ac/nir: move all RADV related code to radv_nir_to_llvm.c

Now the "ac/nir" prefix will really be the shared code between
RadeonSI and RADV, that might avoid confusions in the future.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

7 files changed, 3482 insertions, 3425 deletions

diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
index ceda8c540d..3a9cb7b920 100644
--- a/src/amd/common/ac_nir_to_llvm.c
+++ b/src/amd/common/ac_nir_to_llvm.c
@@ -35,16 +35,6 @@
 #include "ac_shader_util.h"
 #include "ac_exp_param.h"
 
-enum radeon_llvm_calling_convention {
-	RADEON_LLVM_AMDGPU_VS = 87,
-	RADEON_LLVM_AMDGPU_GS = 88,
-	RADEON_LLVM_AMDGPU_PS = 89,
-	RADEON_LLVM_AMDGPU_CS = 90,
-	RADEON_LLVM_AMDGPU_HS = 93,
-};
-
-#define RADEON_LLVM_MAX_INPUTS (VARYING_SLOT_VAR31 + 1)
-
 struct ac_nir_context {
 	struct ac_llvm_context ac;
 	struct ac_shader_abi *abi;
@@ -63,1048 +53,12 @@ struct ac_nir_context {
 	LLVMValueRef *locals;
 };
 
-struct radv_shader_context {
-	struct ac_llvm_context ac;
-	const struct ac_nir_compiler_options *options;
-	struct ac_shader_variant_info *shader_info;
-	struct ac_shader_abi abi;
-
-	unsigned max_workgroup_size;
-	LLVMContextRef context;
-	LLVMValueRef main_function;
-
-	LLVMValueRef descriptor_sets[AC_UD_MAX_SETS];
-	LLVMValueRef ring_offsets;
-
-	LLVMValueRef vertex_buffers;
-	LLVMValueRef rel_auto_id;
-	LLVMValueRef vs_prim_id;
-	LLVMValueRef ls_out_layout;
-	LLVMValueRef es2gs_offset;
-
-	LLVMValueRef tcs_offchip_layout;
-	LLVMValueRef tcs_out_offsets;
-	LLVMValueRef tcs_out_layout;
-	LLVMValueRef tcs_in_layout;
-	LLVMValueRef oc_lds;
-	LLVMValueRef merged_wave_info;
-	LLVMValueRef tess_factor_offset;
-	LLVMValueRef tes_rel_patch_id;
-	LLVMValueRef tes_u;
-	LLVMValueRef tes_v;
-
-	LLVMValueRef gsvs_ring_stride;
-	LLVMValueRef gsvs_num_entries;
-	LLVMValueRef gs2vs_offset;
-	LLVMValueRef gs_wave_id;
-	LLVMValueRef gs_vtx_offset[6];
-
-	LLVMValueRef esgs_ring;
-	LLVMValueRef gsvs_ring;
-	LLVMValueRef hs_ring_tess_offchip;
-	LLVMValueRef hs_ring_tess_factor;
-
-	LLVMValueRef sample_pos_offset;
-	LLVMValueRef persp_sample, persp_center, persp_centroid;
-	LLVMValueRef linear_sample, linear_center, linear_centroid;
-
-	gl_shader_stage stage;
-
-	LLVMValueRef inputs[RADEON_LLVM_MAX_INPUTS * 4];
-
-	uint64_t input_mask;
-	uint64_t output_mask;
-	uint8_t num_output_clips;
-	uint8_t num_output_culls;
-
-	bool is_gs_copy_shader;
-	LLVMValueRef gs_next_vertex;
-	unsigned gs_max_out_vertices;
-
-	unsigned tes_primitive_mode;
-	uint64_t tess_outputs_written;
-	uint64_t tess_patch_outputs_written;
-
-	uint32_t tcs_patch_outputs_read;
-	uint64_t tcs_outputs_read;
-	uint32_t tcs_vertices_per_patch;
-};
-
-static inline struct radv_shader_context *
-radv_shader_context_from_abi(struct ac_shader_abi *abi)
-{
-	struct radv_shader_context *ctx = NULL;
-	return container_of(abi, ctx, abi);
-}
-
 static LLVMValueRef get_sampler_desc(struct ac_nir_context *ctx,
 				     const nir_deref_var *deref,
 				     enum ac_descriptor_type desc_type,
 				     const nir_tex_instr *instr,
 				     bool image, bool write);
 
-static unsigned shader_io_get_unique_index(gl_varying_slot slot)
-{
-	/* handle patch indices separate */
-	if (slot == VARYING_SLOT_TESS_LEVEL_OUTER)
-		return 0;
-	if (slot == VARYING_SLOT_TESS_LEVEL_INNER)
-		return 1;
-	if (slot >= VARYING_SLOT_PATCH0 && slot <= VARYING_SLOT_TESS_MAX)
-		return 2 + (slot - VARYING_SLOT_PATCH0);
-
-	if (slot == VARYING_SLOT_POS)
-		return 0;
-	if (slot == VARYING_SLOT_PSIZ)
-		return 1;
-	if (slot == VARYING_SLOT_CLIP_DIST0)
-		return 2;
-	/* 3 is reserved for clip dist as well */
-	if (slot >= VARYING_SLOT_VAR0 && slot <= VARYING_SLOT_VAR31)
-		return 4 + (slot - VARYING_SLOT_VAR0);
-	unreachable("illegal slot in get unique index\n");
-}
-
-static void set_llvm_calling_convention(LLVMValueRef func,
-                                        gl_shader_stage stage)
-{
-	enum radeon_llvm_calling_convention calling_conv;
-
-	switch (stage) {
-	case MESA_SHADER_VERTEX:
-	case MESA_SHADER_TESS_EVAL:
-		calling_conv = RADEON_LLVM_AMDGPU_VS;
-		break;
-	case MESA_SHADER_GEOMETRY:
-		calling_conv = RADEON_LLVM_AMDGPU_GS;
-		break;
-	case MESA_SHADER_TESS_CTRL:
-		calling_conv = HAVE_LLVM >= 0x0500 ? RADEON_LLVM_AMDGPU_HS : RADEON_LLVM_AMDGPU_VS;
-		break;
-	case MESA_SHADER_FRAGMENT:
-		calling_conv = RADEON_LLVM_AMDGPU_PS;
-		break;
-	case MESA_SHADER_COMPUTE:
-		calling_conv = RADEON_LLVM_AMDGPU_CS;
-		break;
-	default:
-		unreachable("Unhandle shader type");
-	}
-
-	LLVMSetFunctionCallConv(func, calling_conv);
-}
-
-#define MAX_ARGS 23
-struct arg_info {
-	LLVMTypeRef types[MAX_ARGS];
-	LLVMValueRef *assign[MAX_ARGS];
-	unsigned array_params_mask;
-	uint8_t count;
-	uint8_t sgpr_count;
-	uint8_t num_sgprs_used;
-	uint8_t num_vgprs_used;
-};
-
-enum ac_arg_regfile {
-	ARG_SGPR,
-	ARG_VGPR,
-};
-
-static void
-add_arg(struct arg_info *info, enum ac_arg_regfile regfile, LLVMTypeRef type,
-	LLVMValueRef *param_ptr)
-{
-	assert(info->count < MAX_ARGS);
-
-	info->assign[info->count] = param_ptr;
-	info->types[info->count] = type;
-	info->count++;
-
-	if (regfile == ARG_SGPR) {
-		info->num_sgprs_used += ac_get_type_size(type) / 4;
-		info->sgpr_count++;
-	} else {
-		assert(regfile == ARG_VGPR);
-		info->num_vgprs_used += ac_get_type_size(type) / 4;
-	}
-}
-
-static inline void
-add_array_arg(struct arg_info *info, LLVMTypeRef type, LLVMValueRef *param_ptr)
-{
-	info->array_params_mask |= (1 << info->count);
-	add_arg(info, ARG_SGPR, type, param_ptr);
-}
-
-static void assign_arguments(LLVMValueRef main_function,
-			     struct arg_info *info)
-{
-	unsigned i;
-	for (i = 0; i < info->count; i++) {
-		if (info->assign[i])
-			*info->assign[i] = LLVMGetParam(main_function, i);
-	}
-}
-
-static LLVMValueRef
-create_llvm_function(LLVMContextRef ctx, LLVMModuleRef module,
-                     LLVMBuilderRef builder, LLVMTypeRef *return_types,
-                     unsigned num_return_elems,
-		     struct arg_info *args,
-		     unsigned max_workgroup_size,
-		     bool unsafe_math)
-{
-	LLVMTypeRef main_function_type, ret_type;
-	LLVMBasicBlockRef main_function_body;
-
-	if (num_return_elems)
-		ret_type = LLVMStructTypeInContext(ctx, return_types,
-		                                   num_return_elems, true);
-	else
-		ret_type = LLVMVoidTypeInContext(ctx);
-
-	/* Setup the function */
-	main_function_type =
-	    LLVMFunctionType(ret_type, args->types, args->count, 0);
-	LLVMValueRef main_function =
-	    LLVMAddFunction(module, "main", main_function_type);
-	main_function_body =
-	    LLVMAppendBasicBlockInContext(ctx, main_function, "main_body");
-	LLVMPositionBuilderAtEnd(builder, main_function_body);
-
-	LLVMSetFunctionCallConv(main_function, RADEON_LLVM_AMDGPU_CS);
-	for (unsigned i = 0; i < args->sgpr_count; ++i) {
-		ac_add_function_attr(ctx, main_function, i + 1, AC_FUNC_ATTR_INREG);
-
-		if (args->array_params_mask & (1 << i)) {
-			LLVMValueRef P = LLVMGetParam(main_function, i);
-			ac_add_function_attr(ctx, main_function, i + 1, AC_FUNC_ATTR_NOALIAS);
-			ac_add_attr_dereferenceable(P, UINT64_MAX);
-		}
-	}
-
-	if (max_workgroup_size) {
-		ac_llvm_add_target_dep_function_attr(main_function,
-						     "amdgpu-max-work-group-size",
-						     max_workgroup_size);
-	}
-	if (unsafe_math) {
-		/* These were copied from some LLVM test. */
-		LLVMAddTargetDependentFunctionAttr(main_function,
-						   "less-precise-fpmad",
-						   "true");
-		LLVMAddTargetDependentFunctionAttr(main_function,
-						   "no-infs-fp-math",
-						   "true");
-		LLVMAddTargetDependentFunctionAttr(main_function,
-						   "no-nans-fp-math",
-						   "true");
-		LLVMAddTargetDependentFunctionAttr(main_function,
-						   "unsafe-fp-math",
-						   "true");
-		LLVMAddTargetDependentFunctionAttr(main_function,
-					   "no-signed-zeros-fp-math",
-					   "true");
-	}
-	return main_function;
-}
-
-static LLVMValueRef get_rel_patch_id(struct radv_shader_context *ctx)
-{
-	switch (ctx->stage) {
-	case MESA_SHADER_TESS_CTRL:
-		return ac_unpack_param(&ctx->ac, ctx->abi.tcs_rel_ids, 0, 8);
-	case MESA_SHADER_TESS_EVAL:
-		return ctx->tes_rel_patch_id;
-		break;
-	default:
-		unreachable("Illegal stage");
-	}
-}
-
-/* Tessellation shaders pass outputs to the next shader using LDS.
- *
- * LS outputs = TCS inputs
- * TCS outputs = TES inputs
- *
- * The LDS layout is:
- * - TCS inputs for patch 0
- * - TCS inputs for patch 1
- * - TCS inputs for patch 2		= get_tcs_in_current_patch_offset (if RelPatchID==2)
- * - ...
- * - TCS outputs for patch 0            = get_tcs_out_patch0_offset
- * - Per-patch TCS outputs for patch 0  = get_tcs_out_patch0_patch_data_offset
- * - TCS outputs for patch 1
- * - Per-patch TCS outputs for patch 1
- * - TCS outputs for patch 2            = get_tcs_out_current_patch_offset (if RelPatchID==2)
- * - Per-patch TCS outputs for patch 2  = get_tcs_out_current_patch_data_offset (if RelPatchID==2)
- * - ...
- *
- * All three shaders VS(LS), TCS, TES share the same LDS space.
- */
-static LLVMValueRef
-get_tcs_in_patch_stride(struct radv_shader_context *ctx)
-{
-	if (ctx->stage == MESA_SHADER_VERTEX)
-		return ac_unpack_param(&ctx->ac, ctx->ls_out_layout, 0, 13);
-	else if (ctx->stage == MESA_SHADER_TESS_CTRL)
-		return ac_unpack_param(&ctx->ac, ctx->tcs_in_layout, 0, 13);
-	else {
-		assert(0);
-		return NULL;
-	}
-}
-
-static LLVMValueRef
-get_tcs_out_patch_stride(struct radv_shader_context *ctx)
-{
-	return ac_unpack_param(&ctx->ac, ctx->tcs_out_layout, 0, 13);
-}
-
-static LLVMValueRef
-get_tcs_out_vertex_stride(struct radv_shader_context *ctx)
-{
-	return ac_unpack_param(&ctx->ac, ctx->tcs_out_layout, 13, 8);
-}
-
-static LLVMValueRef
-get_tcs_out_patch0_offset(struct radv_shader_context *ctx)
-{
-	return LLVMBuildMul(ctx->ac.builder,
-			    ac_unpack_param(&ctx->ac, ctx->tcs_out_offsets, 0, 16),
-			    LLVMConstInt(ctx->ac.i32, 4, false), "");
-}
-
-static LLVMValueRef
-get_tcs_out_patch0_patch_data_offset(struct radv_shader_context *ctx)
-{
-	return LLVMBuildMul(ctx->ac.builder,
-			    ac_unpack_param(&ctx->ac, ctx->tcs_out_offsets, 16, 16),
-			    LLVMConstInt(ctx->ac.i32, 4, false), "");
-}
-
-static LLVMValueRef
-get_tcs_in_current_patch_offset(struct radv_shader_context *ctx)
-{
-	LLVMValueRef patch_stride = get_tcs_in_patch_stride(ctx);
-	LLVMValueRef rel_patch_id = get_rel_patch_id(ctx);
-
-	return LLVMBuildMul(ctx->ac.builder, patch_stride, rel_patch_id, "");
-}
-
-static LLVMValueRef
-get_tcs_out_current_patch_offset(struct radv_shader_context *ctx)
-{
-	LLVMValueRef patch0_offset = get_tcs_out_patch0_offset(ctx);
-	LLVMValueRef patch_stride = get_tcs_out_patch_stride(ctx);
-	LLVMValueRef rel_patch_id = get_rel_patch_id(ctx);
-
-	return LLVMBuildAdd(ctx->ac.builder, patch0_offset,
-			    LLVMBuildMul(ctx->ac.builder, patch_stride,
-					 rel_patch_id, ""),
-			    "");
-}
-
-static LLVMValueRef
-get_tcs_out_current_patch_data_offset(struct radv_shader_context *ctx)
-{
-	LLVMValueRef patch0_patch_data_offset =
-		get_tcs_out_patch0_patch_data_offset(ctx);
-	LLVMValueRef patch_stride = get_tcs_out_patch_stride(ctx);
-	LLVMValueRef rel_patch_id = get_rel_patch_id(ctx);
-
-	return LLVMBuildAdd(ctx->ac.builder, patch0_patch_data_offset,
-			    LLVMBuildMul(ctx->ac.builder, patch_stride,
-					 rel_patch_id, ""),
-			    "");
-}
-
-static void
-set_loc(struct ac_userdata_info *ud_info, uint8_t *sgpr_idx, uint8_t num_sgprs,
-	uint32_t indirect_offset)
-{
-	ud_info->sgpr_idx = *sgpr_idx;
-	ud_info->num_sgprs = num_sgprs;
-	ud_info->indirect = indirect_offset > 0;
-	ud_info->indirect_offset = indirect_offset;
-	*sgpr_idx += num_sgprs;
-}
-
-static void
-set_loc_shader(struct radv_shader_context *ctx, int idx, uint8_t *sgpr_idx,
-	       uint8_t num_sgprs)
-{
-	struct ac_userdata_info *ud_info =
-		&ctx->shader_info->user_sgprs_locs.shader_data[idx];
-	assert(ud_info);
-
-	set_loc(ud_info, sgpr_idx, num_sgprs, 0);
-}
-
-static void
-set_loc_desc(struct radv_shader_context *ctx, int idx,  uint8_t *sgpr_idx,
-	     uint32_t indirect_offset)
-{
-	struct ac_userdata_info *ud_info =
-		&ctx->shader_info->user_sgprs_locs.descriptor_sets[idx];
-	assert(ud_info);
-
-	set_loc(ud_info, sgpr_idx, 2, indirect_offset);
-}
-
-struct user_sgpr_info {
-	bool need_ring_offsets;
-	uint8_t sgpr_count;
-	bool indirect_all_descriptor_sets;
-};
-
-static bool needs_view_index_sgpr(struct radv_shader_context *ctx,
-				  gl_shader_stage stage)
-{
-	switch (stage) {
-	case MESA_SHADER_VERTEX:
-		if (ctx->shader_info->info.needs_multiview_view_index ||
-		    (!ctx->options->key.vs.as_es && !ctx->options->key.vs.as_ls && ctx->options->key.has_multiview_view_index))
-			return true;
-		break;
-	case MESA_SHADER_TESS_EVAL:
-		if (ctx->shader_info->info.needs_multiview_view_index || (!ctx->options->key.tes.as_es && ctx->options->key.has_multiview_view_index))
-			return true;
-		break;
-	case MESA_SHADER_GEOMETRY:
-	case MESA_SHADER_TESS_CTRL:
-		if (ctx->shader_info->info.needs_multiview_view_index)
-			return true;
-		break;
-	default:
-		break;
-	}
-	return false;
-}
-
-static uint8_t
-count_vs_user_sgprs(struct radv_shader_context *ctx)
-{
-	uint8_t count = 0;
-
-	count += ctx->shader_info->info.vs.has_vertex_buffers ? 2 : 0;
-	count += ctx->shader_info->info.vs.needs_draw_id ? 3 : 2;
-
-	return count;
-}
-
-static void allocate_user_sgprs(struct radv_shader_context *ctx,
-				gl_shader_stage stage,
-				bool has_previous_stage,
-				gl_shader_stage previous_stage,
-				bool needs_view_index,
-				struct user_sgpr_info *user_sgpr_info)
-{
-	memset(user_sgpr_info, 0, sizeof(struct user_sgpr_info));
-
-	/* until we sort out scratch/global buffers always assign ring offsets for gs/vs/es */
-	if (stage == MESA_SHADER_GEOMETRY ||
-	    stage == MESA_SHADER_VERTEX ||
-	    stage == MESA_SHADER_TESS_CTRL ||
-	    stage == MESA_SHADER_TESS_EVAL ||
-	    ctx->is_gs_copy_shader)
-		user_sgpr_info->need_ring_offsets = true;
-
-	if (stage == MESA_SHADER_FRAGMENT &&
-	    ctx->shader_info->info.ps.needs_sample_positions)
-		user_sgpr_info->need_ring_offsets = true;
-
-	/* 2 user sgprs will nearly always be allocated for scratch/rings */
-	if (ctx->options->supports_spill || user_sgpr_info->need_ring_offsets) {
-		user_sgpr_info->sgpr_count += 2;
-	}
-
-	switch (stage) {
-	case MESA_SHADER_COMPUTE:
-		if (ctx->shader_info->info.cs.uses_grid_size)
-			user_sgpr_info->sgpr_count += 3;
-		break;
-	case MESA_SHADER_FRAGMENT:
-		user_sgpr_info->sgpr_count += ctx->shader_info->info.ps.needs_sample_positions;
-		break;
-	case MESA_SHADER_VERTEX:
-		if (!ctx->is_gs_copy_shader)
-			user_sgpr_info->sgpr_count += count_vs_user_sgprs(ctx);
-		if (ctx->options->key.vs.as_ls)
-			user_sgpr_info->sgpr_count++;
-		break;
-	case MESA_SHADER_TESS_CTRL:
-		if (has_previous_stage) {
-			if (previous_stage == MESA_SHADER_VERTEX)
-				user_sgpr_info->sgpr_count += count_vs_user_sgprs(ctx);
-			user_sgpr_info->sgpr_count++;
-		}
-		user_sgpr_info->sgpr_count += 4;
-		break;
-	case MESA_SHADER_TESS_EVAL:
-		user_sgpr_info->sgpr_count += 1;
-		break;
-	case MESA_SHADER_GEOMETRY:
-		if (has_previous_stage) {
-			if (previous_stage == MESA_SHADER_VERTEX) {
-				user_sgpr_info->sgpr_count += count_vs_user_sgprs(ctx);
-			} else {
-				user_sgpr_info->sgpr_count++;
-			}
-		}
-		user_sgpr_info->sgpr_count += 2;
-		break;
-	default:
-		break;
-	}
-
-	if (needs_view_index)
-		user_sgpr_info->sgpr_count++;
-
-	if (ctx->shader_info->info.loads_push_constants)
-		user_sgpr_info->sgpr_count += 2;
-
-	uint32_t available_sgprs = ctx->options->chip_class >= GFX9 ? 32 : 16;
-	uint32_t remaining_sgprs = available_sgprs - user_sgpr_info->sgpr_count;
-
-	if (remaining_sgprs / 2 < util_bitcount(ctx->shader_info->info.desc_set_used_mask)) {
-		user_sgpr_info->sgpr_count += 2;
-		user_sgpr_info->indirect_all_descriptor_sets = true;
-	} else {
-		user_sgpr_info->sgpr_count += util_bitcount(ctx->shader_info->info.desc_set_used_mask) * 2;
-	}
-}
-
-static void
-declare_global_input_sgprs(struct radv_shader_context *ctx,
-			   gl_shader_stage stage,
-			   bool has_previous_stage,
-			   gl_shader_stage previous_stage,
-			   const struct user_sgpr_info *user_sgpr_info,
-			   struct arg_info *args,
-			   LLVMValueRef *desc_sets)
-{
-	LLVMTypeRef type = ac_array_in_const_addr_space(ctx->ac.i8);
-	unsigned num_sets = ctx->options->layout ?
-			    ctx->options->layout->num_sets : 0;
-	unsigned stage_mask = 1 << stage;
-
-	if (has_previous_stage)
-		stage_mask |= 1 << previous_stage;
-
-	/* 1 for each descriptor set */
-	if (!user_sgpr_info->indirect_all_descriptor_sets) {
-		for (unsigned i = 0; i < num_sets; ++i) {
-			if ((ctx->shader_info->info.desc_set_used_mask & (1 << i)) &&
-			    ctx->options->layout->set[i].layout->shader_stages & stage_mask) {
-				add_array_arg(args, type,
-					      &ctx->descriptor_sets[i]);
-			}
-		}
-	} else {
-		add_array_arg(args, ac_array_in_const_addr_space(type), desc_sets);
-	}
-
-	if (ctx->shader_info->info.loads_push_constants) {
-		/* 1 for push constants and dynamic descriptors */
-		add_array_arg(args, type, &ctx->abi.push_constants);
-	}
-}
-
-static void
-declare_vs_specific_input_sgprs(struct radv_shader_context *ctx,
-				gl_shader_stage stage,
-				bool has_previous_stage,
-				gl_shader_stage previous_stage,
-				struct arg_info *args)
-{
-	if (!ctx->is_gs_copy_shader &&
-	    (stage == MESA_SHADER_VERTEX ||
-	     (has_previous_stage && previous_stage == MESA_SHADER_VERTEX))) {
-		if (ctx->shader_info->info.vs.has_vertex_buffers) {
-			add_arg(args, ARG_SGPR, ac_array_in_const_addr_space(ctx->ac.v4i32),
-				&ctx->vertex_buffers);
-		}
-		add_arg(args, ARG_SGPR, ctx->ac.i32, &ctx->abi.base_vertex);
-		add_arg(args, ARG_SGPR, ctx->ac.i32, &ctx->abi.start_instance);
-		if (ctx->shader_info->info.vs.needs_draw_id) {
-			add_arg(args, ARG_SGPR, ctx->ac.i32, &ctx->abi.draw_id);
-		}
-	}
-}
-
-static void
-declare_vs_input_vgprs(struct radv_shader_context *ctx, struct arg_info *args)
-{
-	add_arg(args, ARG_VGPR, ctx->ac.i32, &ctx->abi.vertex_id);
-	if (!ctx->is_gs_copy_shader) {
-		if (ctx->options->key.vs.as_ls) {
-			add_arg(args, ARG_VGPR, ctx->ac.i32, &ctx->rel_auto_id);
-			add_arg(args, ARG_VGPR, ctx->ac.i32, &ctx->abi.instance_id);
-		} else {
-			add_arg(args, ARG_VGPR, ctx->ac.i32, &ctx->abi.instance_id);
-			add_arg(args, ARG_VGPR, ctx->ac.i32, &ctx->vs_prim_id);
-		}
-		add_arg(args, ARG_VGPR, ctx->ac.i32, NULL); /* unused */
-	}
-}
-
-static void
-declare_tes_input_vgprs(struct radv_shader_context *ctx, struct arg_info *args)
-{
-	add_arg(args, ARG_VGPR, ctx->ac.f32, &ctx->tes_u);
-	add_arg(args, ARG_VGPR, ctx->ac.f32, &ctx->tes_v);
-	add_arg(args, ARG_VGPR, ctx->ac.i32, &ctx->tes_rel_patch_id);
-	add_arg(args, ARG_VGPR, ctx->ac.i32, &ctx->abi.tes_patch_id);
-}
-
-static void
-set_global_input_locs(struct radv_shader_context *ctx, gl_shader_stage stage,
-		      bool has_previous_stage, gl_shader_stage previous_stage,
-		      const struct user_sgpr_info *user_sgpr_info,
-		      LLVMValueRef desc_sets, uint8_t *user_sgpr_idx)
-{
-	unsigned num_sets = ctx->options->layout ?
-			    ctx->options->layout->num_sets : 0;
-	unsigned stage_mask = 1 << stage;
-
-	if (has_previous_stage)
-		stage_mask |= 1 << previous_stage;
-
-	if (!user_sgpr_info->indirect_all_descriptor_sets) {
-		for (unsigned i = 0; i < num_sets; ++i) {
-			if ((ctx->shader_info->info.desc_set_used_mask & (1 << i)) &&
-			    ctx->options->layout->set[i].layout->shader_stages & stage_mask) {
-				set_loc_desc(ctx, i, user_sgpr_idx, 0);
-			} else
-				ctx->descriptor_sets[i] = NULL;
-		}
-	} else {
-		set_loc_shader(ctx, AC_UD_INDIRECT_DESCRIPTOR_SETS,
-			       user_sgpr_idx, 2);
-
-		for (unsigned i = 0; i < num_sets; ++i) {
-			if ((ctx->shader_info->info.desc_set_used_mask & (1 << i)) &&
-			    ctx->options->layout->set[i].layout->shader_stages & stage_mask) {
-				set_loc_desc(ctx, i, user_sgpr_idx, i * 8);
-				ctx->descriptor_sets[i] =
-					ac_build_load_to_sgpr(&ctx->ac,
-							      desc_sets,
-							      LLVMConstInt(ctx->ac.i32, i, false));
-
-			} else
-				ctx->descriptor_sets[i] = NULL;
-		}
-		ctx->shader_info->need_indirect_descriptor_sets = true;
-	}
-
-	if (ctx->shader_info->info.loads_push_constants) {
-		set_loc_shader(ctx, AC_UD_PUSH_CONSTANTS, user_sgpr_idx, 2);
-	}
-}
-
-static void
-set_vs_specific_input_locs(struct radv_shader_context *ctx,
-			   gl_shader_stage stage, bool has_previous_stage,
-			   gl_shader_stage previous_stage,
-			   uint8_t *user_sgpr_idx)
-{
-	if (!ctx->is_gs_copy_shader &&
-	    (stage == MESA_SHADER_VERTEX ||
-	     (has_previous_stage && previous_stage == MESA_SHADER_VERTEX))) {
-		if (ctx->shader_info->info.vs.has_vertex_buffers) {
-			set_loc_shader(ctx, AC_UD_VS_VERTEX_BUFFERS,
-				       user_sgpr_idx, 2);
-		}
-
-		unsigned vs_num = 2;
-		if (ctx->shader_info->info.vs.needs_draw_id)
-			vs_num++;
-
-		set_loc_shader(ctx, AC_UD_VS_BASE_VERTEX_START_INSTANCE,
-			       user_sgpr_idx, vs_num);
-	}
-}
-
-static void create_function(struct radv_shader_context *ctx,
-                            gl_shader_stage stage,
-                            bool has_previous_stage,
-                            gl_shader_stage previous_stage)
-{
-	uint8_t user_sgpr_idx;
-	struct user_sgpr_info user_sgpr_info;
-	struct arg_info args = {};
-	LLVMValueRef desc_sets;
-	bool needs_view_index = needs_view_index_sgpr(ctx, stage);
-	allocate_user_sgprs(ctx, stage, has_previous_stage,
-			    previous_stage, needs_view_index, &user_sgpr_info);
-
-	if (user_sgpr_info.need_ring_offsets && !ctx->options->supports_spill) {
-		add_arg(&args, ARG_SGPR, ac_array_in_const_addr_space(ctx->ac.v4i32),
-			&ctx->ring_offsets);
-	}
-
-	switch (stage) {
-	case MESA_SHADER_COMPUTE:
-		declare_global_input_sgprs(ctx, stage, has_previous_stage,
-					   previous_stage, &user_sgpr_info,
-					   &args, &desc_sets);
-
-		if (ctx->shader_info->info.cs.uses_grid_size) {
-			add_arg(&args, ARG_SGPR, ctx->ac.v3i32,
-				&ctx->abi.num_work_groups);
-		}
-
-		for (int i = 0; i < 3; i++) {
-			ctx->abi.workgroup_ids[i] = NULL;
-			if (ctx->shader_info->info.cs.uses_block_id[i]) {
-				add_arg(&args, ARG_SGPR, ctx->ac.i32,
-					&ctx->abi.workgroup_ids[i]);
-			}
-		}
-
-		if (ctx->shader_info->info.cs.uses_local_invocation_idx)
-			add_arg(&args, ARG_SGPR, ctx->ac.i32, &ctx->abi.tg_size);
-		add_arg(&args, ARG_VGPR, ctx->ac.v3i32,
-			&ctx->abi.local_invocation_ids);
-		break;
-	case MESA_SHADER_VERTEX:
-		declare_global_input_sgprs(ctx, stage, has_previous_stage,
-					   previous_stage, &user_sgpr_info,
-					   &args, &desc_sets);
-		declare_vs_specific_input_sgprs(ctx, stage, has_previous_stage,
-						previous_stage, &args);
-
-		if (needs_view_index)
-			add_arg(&args, ARG_SGPR, ctx->ac.i32,
-				&ctx->abi.view_index);
-		if (ctx->options->key.vs.as_es)
-			add_arg(&args, ARG_SGPR, ctx->ac.i32,
-				&ctx->es2gs_offset);
-		else if (ctx->options->key.vs.as_ls)
-			add_arg(&args, ARG_SGPR, ctx->ac.i32,
-				&ctx->ls_out_layout);
-
-		declare_vs_input_vgprs(ctx, &args);
-		break;
-	case MESA_SHADER_TESS_CTRL:
-		if (has_previous_stage) {
-			// First 6 system regs
-			add_arg(&args, ARG_SGPR, ctx->ac.i32, &ctx->oc_lds);
-			add_arg(&args, ARG_SGPR, ctx->ac.i32,
-				&ctx->merged_wave_info);
-			add_arg(&args, ARG_SGPR, ctx->ac.i32,
-				&ctx->tess_factor_offset);
-
-			add_arg(&args, ARG_SGPR, ctx->ac.i32, NULL); // scratch offset
-			add_arg(&args, ARG_SGPR, ctx->ac.i32, NULL); // unknown
-			add_arg(&args, ARG_SGPR, ctx->ac.i32, NULL); // unknown
-
-			declare_global_input_sgprs(ctx, stage,
-						   has_previous_stage,
-						   previous_stage,
-						   &user_sgpr_info, &args,
-						   &desc_sets);
-			declare_vs_specific_input_sgprs(ctx, stage,
-							has_previous_stage,
-							previous_stage, &args);
-
-			add_arg(&args, ARG_SGPR, ctx->ac.i32,
-				&ctx->ls_out_layout);
-
-			add_arg(&args, ARG_SGPR, ctx->ac.i32,
-				&ctx->tcs_offchip_layout);
-			add_arg(&args, ARG_SGPR, ctx->ac.i32,
-				&ctx->tcs_out_offsets);
-			add_arg(&args, ARG_SGPR, ctx->ac.i32,
-				&ctx->tcs_out_layout);
-			add_arg(&args, ARG_SGPR, ctx->ac.i32,
-				&ctx->tcs_in_layout);
-			if (needs_view_index)
-				add_arg(&args, ARG_SGPR, ctx->ac.i32,
-					&ctx->abi.view_index);
-
-			add_arg(&args, ARG_VGPR, ctx->ac.i32,
-				&ctx->abi.tcs_patch_id);
-			add_arg(&args, ARG_VGPR, ctx->ac.i32,
-				&ctx->abi.tcs_rel_ids);
-
-			declare_vs_input_vgprs(ctx, &args);
-		} else {
-			declare_global_input_sgprs(ctx, stage,
-						   has_previous_stage,
-						   previous_stage,
-						   &user_sgpr_info, &args,
-						   &desc_sets);
-
-			add_arg(&args, ARG_SGPR, ctx->ac.i32,
-				&ctx->tcs_offchip_layout);
-			add_arg(&args, ARG_SGPR, ctx->ac.i32,
-				&ctx->tcs_out_offsets);
-			add_arg(&args, ARG_SGPR, ctx->ac.i32,
-				&ctx->tcs_out_layout);
-			add_arg(&args, ARG_SGPR, ctx->ac.i32,
-				&ctx->tcs_in_layout);
-			if (needs_view_index)
-				add_arg(&args, ARG_SGPR, ctx->ac.i32,
-					&ctx->abi.view_index);
-
-			add_arg(&args, ARG_SGPR, ctx->ac.i32, &ctx->oc_lds);
-			add_arg(&args, ARG_SGPR, ctx->ac.i32,
-				&ctx->tess_factor_offset);
-			add_arg(&args, ARG_VGPR, ctx->ac.i32,
-				&ctx->abi.tcs_patch_id);
-			add_arg(&args, ARG_VGPR, ctx->ac.i32,
-				&ctx->abi.tcs_rel_ids);
-		}
-		break;
-	case MESA_SHADER_TESS_EVAL:
-		declare_global_input_sgprs(ctx, stage, has_previous_stage,
-					   previous_stage, &user_sgpr_info,
-					   &args, &desc_sets);
-
-		add_arg(&args, ARG_SGPR, ctx->ac.i32, &ctx->tcs_offchip_layout);
-		if (needs_view_index)
-			add_arg(&args, ARG_SGPR, ctx->ac.i32,
-				&ctx->abi.view_index);
-
-		if (ctx->options->key.tes.as_es) {
-			add_arg(&args, ARG_SGPR, ctx->ac.i32, &ctx->oc_lds);
-			add_arg(&args, ARG_SGPR, ctx->ac.i32, NULL);
-			add_arg(&args, ARG_SGPR, ctx->ac.i32,
-				&ctx->es2gs_offset);
-		} else {
-			add_arg(&args, ARG_SGPR, ctx->ac.i32, NULL);
-			add_arg(&args, ARG_SGPR, ctx->ac.i32, &ctx->oc_lds);
-		}
-		declare_tes_input_vgprs(ctx, &args);
-		break;
-	case MESA_SHADER_GEOMETRY:
-		if (has_previous_stage) {
-			// First 6 system regs
-			add_arg(&args, ARG_SGPR, ctx->ac.i32,
-				&ctx->gs2vs_offset);
-			add_arg(&args, ARG_SGPR, ctx->ac.i32,
-				&ctx->merged_wave_info);
-			add_arg(&args, ARG_SGPR, ctx->ac.i32, &ctx->oc_lds);
-
-			add_arg(&args, ARG_SGPR, ctx->ac.i32, NULL); // scratch offset
-			add_arg(&args, ARG_SGPR, ctx->ac.i32, NULL); // unknown
-			add_arg(&args, ARG_SGPR, ctx->ac.i32, NULL); // unknown
-
-			declare_global_input_sgprs(ctx, stage,
-						   has_previous_stage,
-						   previous_stage,
-						   &user_sgpr_info, &args,
-						   &desc_sets);
-
-			if (previous_stage == MESA_SHADER_TESS_EVAL) {
-				add_arg(&args, ARG_SGPR, ctx->ac.i32,
-					&ctx->tcs_offchip_layout);
-			} else {
-				declare_vs_specific_input_sgprs(ctx, stage,
-								has_previous_stage,
-								previous_stage,
-								&args);
-			}
-
-			add_arg(&args, ARG_SGPR, ctx->ac.i32,
-				&ctx->gsvs_ring_stride);
-			add_arg(&args, ARG_SGPR, ctx->ac.i32,
-				&ctx->gsvs_num_entries);
-			if (needs_view_index)
-				add_arg(&args, ARG_SGPR, ctx->ac.i32,
-					&ctx->abi.view_index);
-
-			add_arg(&args, ARG_VGPR, ctx->ac.i32,
-				&ctx->gs_vtx_offset[0]);
-			add_arg(&args, ARG_VGPR, ctx->ac.i32,
-				&ctx->gs_vtx_offset[2]);
-			add_arg(&args, ARG_VGPR, ctx->ac.i32,
-				&ctx->abi.gs_prim_id);
-			add_arg(&args, ARG_VGPR, ctx->ac.i32,
-				&ctx->abi.gs_invocation_id);
-			add_arg(&args, ARG_VGPR, ctx->ac.i32,
-				&ctx->gs_vtx_offset[4]);
-
-			if (previous_stage == MESA_SHADER_VERTEX) {
-				declare_vs_input_vgprs(ctx, &args);
-			} else {
-				declare_tes_input_vgprs(ctx, &args);
-			}
-		} else {
-			declare_global_input_sgprs(ctx, stage,
-						   has_previous_stage,
-						   previous_stage,
-						   &user_sgpr_info, &args,
-						   &desc_sets);
-
-			add_arg(&args, ARG_SGPR, ctx->ac.i32,
-				&ctx->gsvs_ring_stride);
-			add_arg(&args, ARG_SGPR, ctx->ac.i32,
-				&ctx->gsvs_num_entries);
-			if (needs_view_index)
-				add_arg(&args, ARG_SGPR, ctx->ac.i32,
-					&ctx->abi.view_index);
-
-			add_arg(&args, ARG_SGPR, ctx->ac.i32, &ctx->gs2vs_offset);
-			add_arg(&args, ARG_SGPR, ctx->ac.i32, &ctx->gs_wave_id);
-			add_arg(&args, ARG_VGPR, ctx->ac.i32,
-				&ctx->gs_vtx_offset[0]);
-			add_arg(&args, ARG_VGPR, ctx->ac.i32,
-				&ctx->gs_vtx_offset[1]);
-			add_arg(&args, ARG_VGPR, ctx->ac.i32,
-				&ctx->abi.gs_prim_id);
-			add_arg(&args, ARG_VGPR, ctx->ac.i32,
-				&ctx->gs_vtx_offset[2]);
-			add_arg(&args, ARG_VGPR, ctx->ac.i32,
-				&ctx->gs_vtx_offset[3]);
-			add_arg(&args, ARG_VGPR, ctx->ac.i32,
-				&ctx->gs_vtx_offset[4]);
-			add_arg(&args, ARG_VGPR, ctx->ac.i32,
-				&ctx->gs_vtx_offset[5]);
-			add_arg(&args, ARG_VGPR, ctx->ac.i32,
-				&ctx->abi.gs_invocation_id);
-		}
-		break;
-	case MESA_SHADER_FRAGMENT:
-		declare_global_input_sgprs(ctx, stage, has_previous_stage,
-					   previous_stage, &user_sgpr_info,
-					   &args, &desc_sets);
-
-		if (ctx->shader_info->info.ps.needs_sample_positions)
-			add_arg(&args, ARG_SGPR, ctx->ac.i32,
-				&ctx->sample_pos_offset);
-
-		add_arg(&args, ARG_SGPR, ctx->ac.i32, &ctx->abi.prim_mask);
-		add_arg(&args, ARG_VGPR, ctx->ac.v2i32, &ctx->persp_sample);
-		add_arg(&args, ARG_VGPR, ctx->ac.v2i32, &ctx->persp_center);
-		add_arg(&args, ARG_VGPR, ctx->ac.v2i32, &ctx->persp_centroid);
-		add_arg(&args, ARG_VGPR, ctx->ac.v3i32, NULL); /* persp pull model */
-		add_arg(&args, ARG_VGPR, ctx->ac.v2i32, &ctx->linear_sample);
-		add_arg(&args, ARG_VGPR, ctx->ac.v2i32, &ctx->linear_center);
-		add_arg(&args, ARG_VGPR, ctx->ac.v2i32, &ctx->linear_centroid);
-		add_arg(&args, ARG_VGPR, ctx->ac.f32, NULL);  /* line stipple tex */
-		add_arg(&args, ARG_VGPR, ctx->ac.f32, &ctx->abi.frag_pos[0]);
-		add_arg(&args, ARG_VGPR, ctx->ac.f32, &ctx->abi.frag_pos[1]);
-		add_arg(&args, ARG_VGPR, ctx->ac.f32, &ctx->abi.frag_pos[2]);
-		add_arg(&args, ARG_VGPR, ctx->ac.f32, &ctx->abi.frag_pos[3]);
-		add_arg(&args, ARG_VGPR, ctx->ac.i32, &ctx->abi.front_face);
-		add_arg(&args, ARG_VGPR, ctx->ac.i32, &ctx->abi.ancillary);
-		add_arg(&args, ARG_VGPR, ctx->ac.i32, &ctx->abi.sample_coverage);
-		add_arg(&args, ARG_VGPR, ctx->ac.i32, NULL);  /* fixed pt */
-		break;
-	default:
-		unreachable("Shader stage not implemented");
-	}
-
-	ctx->main_function = create_llvm_function(
-	    ctx->context, ctx->ac.module, ctx->ac.builder, NULL, 0, &args,
-	    ctx->max_workgroup_size,
-	    ctx->options->unsafe_math);
-	set_llvm_calling_convention(ctx->main_function, stage);
-
-
-	ctx->shader_info->num_input_vgprs = 0;
-	ctx->shader_info->num_input_sgprs = ctx->options->supports_spill ? 2 : 0;
-
-	ctx->shader_info->num_input_sgprs += args.num_sgprs_used;
-
-	if (ctx->stage != MESA_SHADER_FRAGMENT)
-		ctx->shader_info->num_input_vgprs = args.num_vgprs_used;
-
-	assign_arguments(ctx->main_function, &args);
-
-	user_sgpr_idx = 0;
-
-	if (ctx->options->supports_spill || user_sgpr_info.need_ring_offsets) {
-		set_loc_shader(ctx, AC_UD_SCRATCH_RING_OFFSETS,
-			       &user_sgpr_idx, 2);
-		if (ctx->options->supports_spill) {
-			ctx->ring_offsets = ac_build_intrinsic(&ctx->ac, "llvm.amdgcn.implicit.buffer.ptr",
-							       LLVMPointerType(ctx->ac.i8, AC_CONST_ADDR_SPACE),
-							       NULL, 0, AC_FUNC_ATTR_READNONE);
-			ctx->ring_offsets = LLVMBuildBitCast(ctx->ac.builder, ctx->ring_offsets,
-							     ac_array_in_const_addr_space(ctx->ac.v4i32), "");
-		}
-	}
-	
-	/* For merged shaders the user SGPRs start at 8, with 8 system SGPRs in front (including
-	 * the rw_buffers at s0/s1. With user SGPR0 = s8, lets restart the count from 0 */
-	if (has_previous_stage)
-		user_sgpr_idx = 0;
-
-	set_global_input_locs(ctx, stage, has_previous_stage, previous_stage,
-			      &user_sgpr_info, desc_sets, &user_sgpr_idx);
-
-	switch (stage) {
-	case MESA_SHADER_COMPUTE:
-		if (ctx->shader_info->info.cs.uses_grid_size) {
-			set_loc_shader(ctx, AC_UD_CS_GRID_SIZE,
-				       &user_sgpr_idx, 3);
-		}
-		break;
-	case MESA_SHADER_VERTEX:
-		set_vs_specific_input_locs(ctx, stage, has_previous_stage,
-					   previous_stage, &user_sgpr_idx);
-		if (ctx->abi.view_index)
-			set_loc_shader(ctx, AC_UD_VIEW_INDEX, &user_sgpr_idx, 1);
-		if (ctx->options->key.vs.as_ls) {
-			set_loc_shader(ctx, AC_UD_VS_LS_TCS_IN_LAYOUT,
-				       &user_sgpr_idx, 1);
-		}
-		break;
-	case MESA_SHADER_TESS_CTRL:
-		set_vs_specific_input_locs(ctx, stage, has_previous_stage,
-					   previous_stage, &user_sgpr_idx);
-		if (has_previous_stage)
-			set_loc_shader(ctx, AC_UD_VS_LS_TCS_IN_LAYOUT,
-				       &user_sgpr_idx, 1);
-		set_loc_shader(ctx, AC_UD_TCS_OFFCHIP_LAYOUT, &user_sgpr_idx, 4);
-		if (ctx->abi.view_index)
-			set_loc_shader(ctx, AC_UD_VIEW_INDEX, &user_sgpr_idx, 1);
-		break;
-	case MESA_SHADER_TESS_EVAL:
-		set_loc_shader(ctx, AC_UD_TES_OFFCHIP_LAYOUT, &user_sgpr_idx, 1);
-		if (ctx->abi.view_index)
-			set_loc_shader(ctx, AC_UD_VIEW_INDEX, &user_sgpr_idx, 1);
-		break;
-	case MESA_SHADER_GEOMETRY:
-		if (has_previous_stage) {
-			if (previous_stage == MESA_SHADER_VERTEX)
-				set_vs_specific_input_locs(ctx, stage,
-							   has_previous_stage,
-							   previous_stage,
-							   &user_sgpr_idx);
-			else
-				set_loc_shader(ctx, AC_UD_TES_OFFCHIP_LAYOUT,
-					       &user_sgpr_idx, 1);
-		}
-		set_loc_shader(ctx, AC_UD_GS_VS_RING_STRIDE_ENTRIES,
-			       &user_sgpr_idx, 2);
-		if (ctx->abi.view_index)
-			set_loc_shader(ctx, AC_UD_VIEW_INDEX, &user_sgpr_idx, 1);
-		break;
-	case MESA_SHADER_FRAGMENT:
-		if (ctx->shader_info->info.ps.needs_sample_positions) {
-			set_loc_shader(ctx, AC_UD_PS_SAMPLE_POS_OFFSET,
-				       &user_sgpr_idx, 1);
-		}
-		break;
-	default:
-		unreachable("Shader stage not implemented");
-	}
-
-	if (stage == MESA_SHADER_TESS_CTRL ||
-	    (stage == MESA_SHADER_VERTEX && ctx->options->key.vs.as_ls) ||
-	    /* GFX9 has the ESGS ring buffer in LDS. */
-	    (stage == MESA_SHADER_GEOMETRY && has_previous_stage)) {
-		ac_declare_lds_as_pointer(&ctx->ac);
-	}
-
-	ctx->shader_info->num_user_sgprs = user_sgpr_idx;
-}
-
 static void
 build_store_values_extended(struct ac_llvm_context *ac,
 			     LLVMValueRef *values,
@@ -2277,38 +1231,6 @@ static LLVMValueRef build_tex_intrinsic(struct ac_nir_context *ctx,
 	return ac_build_image_opcode(&ctx->ac, args);
 }
 
-static LLVMValueRef
-radv_load_resource(struct ac_shader_abi *abi, LLVMValueRef index,
-		   unsigned desc_set, unsigned binding)
-{
-	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
-	LLVMValueRef desc_ptr = ctx->descriptor_sets[desc_set];
-	struct radv_pipeline_layout *pipeline_layout = ctx->options->layout;
-	struct radv_descriptor_set_layout *layout = pipeline_layout->set[desc_set].layout;
-	unsigned base_offset = layout->binding[binding].offset;
-	LLVMValueRef offset, stride;
-
-	if (layout->binding[binding].type == VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC ||
-	    layout->binding[binding].type == VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC) {
-		unsigned idx = pipeline_layout->set[desc_set].dynamic_offset_start +
-			layout->binding[binding].dynamic_offset_offset;
-		desc_ptr = ctx->abi.push_constants;
-		base_offset = pipeline_layout->push_constant_size + 16 * idx;
-		stride = LLVMConstInt(ctx->ac.i32, 16, false);
-	} else
-		stride = LLVMConstInt(ctx->ac.i32, layout->binding[binding].size, false);
-
-	offset = LLVMConstInt(ctx->ac.i32, base_offset, false);
-	index = LLVMBuildMul(ctx->ac.builder, index, stride, "");
-	offset = LLVMBuildAdd(ctx->ac.builder, offset, index, "");
-	
-	desc_ptr = ac_build_gep0(&ctx->ac, desc_ptr, offset);
-	desc_ptr = ac_cast_ptr(&ctx->ac, desc_ptr, ctx->ac.v4i32);
-	LLVMSetMetadata(desc_ptr, ctx->ac.uniform_md_kind, ctx->ac.empty_md);
-
-	return desc_ptr;
-}
-
 static LLVMValueRef visit_vulkan_resource_reindex(struct ac_nir_context *ctx,
                                                   nir_intrinsic_instr *instr)
 {
@@ -2669,343 +1591,6 @@ out:
 	*indir_out = offset;
 }
 
-
-/* The offchip buffer layout for TCS->TES is
- *
- * - attribute 0 of patch 0 vertex 0
- * - attribute 0 of patch 0 vertex 1
- * - attribute 0 of patch 0 vertex 2
- *   ...
- * - attribute 0 of patch 1 vertex 0
- * - attribute 0 of patch 1 vertex 1
- *   ...
- * - attribute 1 of patch 0 vertex 0
- * - attribute 1 of patch 0 vertex 1
- *   ...
- * - per patch attribute 0 of patch 0
- * - per patch attribute 0 of patch 1
- *   ...
- *
- * Note that every attribute has 4 components.
- */
-static LLVMValueRef get_tcs_tes_buffer_address(struct radv_shader_context *ctx,
-                                               LLVMValueRef vertex_index,
-                                               LLVMValueRef param_index)
-{
-	LLVMValueRef base_addr, vertices_per_patch, num_patches;
-	LLVMValueRef param_stride, constant16;
-	LLVMValueRef rel_patch_id = get_rel_patch_id(ctx);
-
-	vertices_per_patch = LLVMConstInt(ctx->ac.i32, ctx->tcs_vertices_per_patch, false);
-	num_patches = ac_unpack_param(&ctx->ac, ctx->tcs_offchip_layout, 0, 9);
-
-	constant16 = LLVMConstInt(ctx->ac.i32, 16, false);
-	if (vertex_index) {
-		base_addr = LLVMBuildMul(ctx->ac.builder, rel_patch_id,
-		                         vertices_per_patch, "");
-
-		base_addr = LLVMBuildAdd(ctx->ac.builder, base_addr,
-		                         vertex_index, "");
-
-		param_stride = LLVMBuildMul(ctx->ac.builder, vertices_per_patch,
-					    num_patches, "");
-	} else {
-		base_addr = rel_patch_id;
-		param_stride = num_patches;
-	}
-
-	base_addr = LLVMBuildAdd(ctx->ac.builder, base_addr,
-	                         LLVMBuildMul(ctx->ac.builder, param_index,
-	                                      param_stride, ""), "");
-
-	base_addr = LLVMBuildMul(ctx->ac.builder, base_addr, constant16, "");
-
-	if (!vertex_index) {
-		LLVMValueRef patch_data_offset =
-		           ac_unpack_param(&ctx->ac, ctx->tcs_offchip_layout, 16, 16);
-
-		base_addr = LLVMBuildAdd(ctx->ac.builder, base_addr,
-		                         patch_data_offset, "");
-	}
-	return base_addr;
-}
-
-static LLVMValueRef get_tcs_tes_buffer_address_params(struct radv_shader_context *ctx,
-						      unsigned param,
-						      unsigned const_index,
-						      bool is_compact,
-						      LLVMValueRef vertex_index,
-						      LLVMValueRef indir_index)
-{
-	LLVMValueRef param_index;
-
-	if (indir_index)
-		param_index = LLVMBuildAdd(ctx->ac.builder, LLVMConstInt(ctx->ac.i32, param, false),
-					   indir_index, "");
-	else {
-		if (const_index && !is_compact)
-			param += const_index;
-		param_index = LLVMConstInt(ctx->ac.i32, param, false);
-	}
-	return get_tcs_tes_buffer_address(ctx, vertex_index, param_index);
-}
-
-static void
-mark_tess_output(struct radv_shader_context *ctx,
-		 bool is_patch, uint32_t param)
-
-{
-	if (is_patch) {
-		ctx->tess_patch_outputs_written |= (1ull << param);
-	} else
-		ctx->tess_outputs_written |= (1ull << param);
-}
-
-static LLVMValueRef
-get_dw_address(struct radv_shader_context *ctx,
-	       LLVMValueRef dw_addr,
-	       unsigned param,
-	       unsigned const_index,
-	       bool compact_const_index,
-	       LLVMValueRef vertex_index,
-	       LLVMValueRef stride,
-	       LLVMValueRef indir_index)
-
-{
-
-	if (vertex_index) {
-		dw_addr = LLVMBuildAdd(ctx->ac.builder, dw_addr,
-				       LLVMBuildMul(ctx->ac.builder,
-						    vertex_index,
-						    stride, ""), "");
-	}
-
-	if (indir_index)
-		dw_addr = LLVMBuildAdd(ctx->ac.builder, dw_addr,
-				       LLVMBuildMul(ctx->ac.builder, indir_index,
-						    LLVMConstInt(ctx->ac.i32, 4, false), ""), "");
-	else if (const_index && !compact_const_index)
-		dw_addr = LLVMBuildAdd(ctx->ac.builder, dw_addr,
-				       LLVMConstInt(ctx->ac.i32, const_index, false), "");
-
-	dw_addr = LLVMBuildAdd(ctx->ac.builder, dw_addr,
-			       LLVMConstInt(ctx->ac.i32, param * 4, false), "");
-
-	if (const_index && compact_const_index)
-		dw_addr = LLVMBuildAdd(ctx->ac.builder, dw_addr,
-				       LLVMConstInt(ctx->ac.i32, const_index, false), "");
-	return dw_addr;
-}
-
-static LLVMValueRef
-load_tcs_varyings(struct ac_shader_abi *abi,
-		  LLVMTypeRef type,
-		  LLVMValueRef vertex_index,
-		  LLVMValueRef indir_index,
-		  unsigned const_index,
-		  unsigned location,
-		  unsigned driver_location,
-		  unsigned component,
-		  unsigned num_components,
-		  bool is_patch,
-		  bool is_compact,
-		  bool load_input)
-{
-	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
-	LLVMValueRef dw_addr, stride;
-	LLVMValueRef value[4], result;
-	unsigned param = shader_io_get_unique_index(location);
-
-	if (load_input) {
-		stride = ac_unpack_param(&ctx->ac, ctx->tcs_in_layout, 13, 8);
-		dw_addr = get_tcs_in_current_patch_offset(ctx);
-	} else {
-		if (!is_patch) {
-			stride = get_tcs_out_vertex_stride(ctx);
-			dw_addr = get_tcs_out_current_patch_offset(ctx);
-		} else {
-			dw_addr = get_tcs_out_current_patch_data_offset(ctx);
-			stride = NULL;
-		}
-	}
-
-	dw_addr = get_dw_address(ctx, dw_addr, param, const_index, is_compact, vertex_index, stride,
-				 indir_index);
-
-	for (unsigned i = 0; i < num_components + component; i++) {
-		value[i] = ac_lds_load(&ctx->ac, dw_addr);
-		dw_addr = LLVMBuildAdd(ctx->ac.builder, dw_addr,
-				       ctx->ac.i32_1, "");
-	}
-	result = ac_build_varying_gather_values(&ctx->ac, value, num_components, component);
-	return result;
-}
-
-static void
-store_tcs_output(struct ac_shader_abi *abi,
-		 LLVMValueRef vertex_index,
-		 LLVMValueRef param_index,
-		 unsigned const_index,
-		 unsigned location,
-		 unsigned driver_location,
-		 LLVMValueRef src,
-		 unsigned component,
-		 bool is_patch,
-		 bool is_compact,
-		 unsigned writemask)
-{
-	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
-	LLVMValueRef dw_addr;
-	LLVMValueRef stride = NULL;
-	LLVMValueRef buf_addr = NULL;
-	unsigned param;
-	bool store_lds = true;
-
-	if (is_patch) {
-		if (!(ctx->tcs_patch_outputs_read & (1U << (location - VARYING_SLOT_PATCH0))))
-			store_lds = false;
-	} else {
-		if (!(ctx->tcs_outputs_read & (1ULL << location)))
-			store_lds = false;
-	}
-
-	param = shader_io_get_unique_index(location);
-	if (location == VARYING_SLOT_CLIP_DIST0 &&
-	    is_compact && const_index > 3) {
-		const_index -= 3;
-		param++;
-	}
-
-	if (!is_patch) {
-		stride = get_tcs_out_vertex_stride(ctx);
-		dw_addr = get_tcs_out_current_patch_offset(ctx);
-	} else {
-		dw_addr = get_tcs_out_current_patch_data_offset(ctx);
-	}
-
-	mark_tess_output(ctx, is_patch, param);
-
-	dw_addr = get_dw_address(ctx, dw_addr, param, const_index, is_compact, vertex_index, stride,
-				 param_index);
-	buf_addr = get_tcs_tes_buffer_address_params(ctx, param, const_index, is_compact,
-						     vertex_index, param_index);
-
-	bool is_tess_factor = false;
-	if (location == VARYING_SLOT_TESS_LEVEL_INNER ||
-	    location == VARYING_SLOT_TESS_LEVEL_OUTER)
-		is_tess_factor = true;
-
-	unsigned base = is_compact ? const_index : 0;
-	for (unsigned chan = 0; chan < 8; chan++) {
-		if (!(writemask & (1 << chan)))
-			continue;
-		LLVMValueRef value = ac_llvm_extract_elem(&ctx->ac, src, chan - component);
-
-		if (store_lds || is_tess_factor) {
-			LLVMValueRef dw_addr_chan =
-				LLVMBuildAdd(ctx->ac.builder, dw_addr,
-				                           LLVMConstInt(ctx->ac.i32, chan, false), "");
-			ac_lds_store(&ctx->ac, dw_addr_chan, value);
-		}
-
-		if (!is_tess_factor && writemask != 0xF)
-			ac_build_buffer_store_dword(&ctx->ac, ctx->hs_ring_tess_offchip, value, 1,
-						    buf_addr, ctx->oc_lds,
-						    4 * (base + chan), 1, 0, true, false);
-	}
-
-	if (writemask == 0xF) {
-		ac_build_buffer_store_dword(&ctx->ac, ctx->hs_ring_tess_offchip, src, 4,
-					    buf_addr, ctx->oc_lds,
-					    (base * 4), 1, 0, true, false);
-	}
-}
-
-static LLVMValueRef
-load_tes_input(struct ac_shader_abi *abi,
-	       LLVMTypeRef type,
-	       LLVMValueRef vertex_index,
-	       LLVMValueRef param_index,
-	       unsigned const_index,
-	       unsigned location,
-	       unsigned driver_location,
-	       unsigned component,
-	       unsigned num_components,
-	       bool is_patch,
-	       bool is_compact,
-	       bool load_input)
-{
-	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
-	LLVMValueRef buf_addr;
-	LLVMValueRef result;
-	unsigned param = shader_io_get_unique_index(location);
-
-	if (location == VARYING_SLOT_CLIP_DIST0 && is_compact && const_index > 3) {
-		const_index -= 3;
-		param++;
-	}
-
-	buf_addr = get_tcs_tes_buffer_address_params(ctx, param, const_index,
-						     is_compact, vertex_index, param_index);
-
-	LLVMValueRef comp_offset = LLVMConstInt(ctx->ac.i32, component * 4, false);
-	buf_addr = LLVMBuildAdd(ctx->ac.builder, buf_addr, comp_offset, "");
-
-	result = ac_build_buffer_load(&ctx->ac, ctx->hs_ring_tess_offchip, num_components, NULL,
-				      buf_addr, ctx->oc_lds, is_compact ? (4 * const_index) : 0, 1, 0, true, false);
-	result = ac_trim_vector(&ctx->ac, result, num_components);
-	return result;
-}
-
-static LLVMValueRef
-load_gs_input(struct ac_shader_abi *abi,
-	      unsigned location,
-	      unsigned driver_location,
-	      unsigned component,
-	      unsigned num_components,
-	      unsigned vertex_index,
-	      unsigned const_index,
-	      LLVMTypeRef type)
-{
-	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
-	LLVMValueRef vtx_offset;
-	unsigned param, vtx_offset_param;
-	LLVMValueRef value[4], result;
-
-	vtx_offset_param = vertex_index;
-	assert(vtx_offset_param < 6);
-	vtx_offset = LLVMBuildMul(ctx->ac.builder, ctx->gs_vtx_offset[vtx_offset_param],
-				  LLVMConstInt(ctx->ac.i32, 4, false), "");
-
-	param = shader_io_get_unique_index(location);
-
-	for (unsigned i = component; i < num_components + component; i++) {
-		if (ctx->ac.chip_class >= GFX9) {
-			LLVMValueRef dw_addr = ctx->gs_vtx_offset[vtx_offset_param];
-			dw_addr = LLVMBuildAdd(ctx->ac.builder, dw_addr,
-			                       LLVMConstInt(ctx->ac.i32, param * 4 + i + const_index, 0), "");
-			value[i] = ac_lds_load(&ctx->ac, dw_addr);
-		} else {
-			LLVMValueRef soffset =
-				LLVMConstInt(ctx->ac.i32,
-					     (param * 4 + i + const_index) * 256,
-					     false);
-
-			value[i] = ac_build_buffer_load(&ctx->ac,
-							ctx->esgs_ring, 1,
-							ctx->ac.i32_0,
-							vtx_offset, soffset,
-							0, 1, 0, true, false);
-
-			value[i] = LLVMBuildBitCast(ctx->ac.builder, value[i],
-						    type, "");
-		}
-	}
-	result = ac_build_varying_gather_values(&ctx->ac, value, num_components, component);
-	result = ac_to_integer(&ctx->ac, result);
-	return result;
-}
-
 static LLVMValueRef
 build_gep_for_deref(struct ac_nir_context *ctx,
 		    nir_deref_var *deref)
@@ -3823,12 +2408,6 @@ void ac_emit_barrier(struct ac_llvm_context *ac, gl_shader_stage stage)
 			   ac->voidt, NULL, 0, AC_FUNC_ATTR_CONVERGENT);
 }
 
-static void radv_emit_kill(struct ac_shader_abi *abi, LLVMValueRef visible)
-{
-	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
-	ac_build_kill_if_false(&ctx->ac, visible);
-}
-
 static void emit_discard(struct ac_nir_context *ctx,
 			 const nir_intrinsic_instr *instr)
 {
@@ -4013,53 +2592,6 @@ static LLVMValueRef visit_var_atomic(struct ac_nir_context *ctx,
 	return result;
 }
 
-static LLVMValueRef lookup_interp_param(struct ac_shader_abi *abi,
-					enum glsl_interp_mode interp, unsigned location)
-{
-	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
-
-	switch (interp) {
-	case INTERP_MODE_FLAT:
-	default:
-		return NULL;
-	case INTERP_MODE_SMOOTH:
-	case INTERP_MODE_NONE:
-		if (location == INTERP_CENTER)
-			return ctx->persp_center;
-		else if (location == INTERP_CENTROID)
-			return ctx->persp_centroid;
-		else if (location == INTERP_SAMPLE)
-			return ctx->persp_sample;
-		break;
-	case INTERP_MODE_NOPERSPECTIVE:
-		if (location == INTERP_CENTER)
-			return ctx->linear_center;
-		else if (location == INTERP_CENTROID)
-			return ctx->linear_centroid;
-		else if (location == INTERP_SAMPLE)
-			return ctx->linear_sample;
-		break;
-	}
-	return NULL;
-}
-
-static LLVMValueRef load_sample_position(struct ac_shader_abi *abi,
-					 LLVMValueRef sample_id)
-{
-	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
-
-	LLVMValueRef result;
-	LLVMValueRef ptr = ac_build_gep0(&ctx->ac, ctx->ring_offsets, LLVMConstInt(ctx->ac.i32, RING_PS_SAMPLE_POSITIONS, false));
-
-	ptr = LLVMBuildBitCast(ctx->ac.builder, ptr,
-			       ac_array_in_const_addr_space(ctx->ac.v2f32), "");
-
-	sample_id = LLVMBuildAdd(ctx->ac.builder, sample_id, ctx->sample_pos_offset, "");
-	result = ac_build_load_invariant(&ctx->ac, ptr, sample_id);
-
-	return result;
-}
-
 static LLVMValueRef load_sample_pos(struct ac_nir_context *ctx)
 {
 	LLVMValueRef values[2];
@@ -4073,33 +2605,6 @@ static LLVMValueRef load_sample_pos(struct ac_nir_context *ctx)
 	return ac_build_gather_values(&ctx->ac, values, 2);
 }
 
-static LLVMValueRef load_sample_mask_in(struct ac_shader_abi *abi)
-{
-	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
-	uint8_t log2_ps_iter_samples = ctx->shader_info->info.ps.force_persample ?
-		ctx->options->key.fs.log2_num_samples :
-		ctx->options->key.fs.log2_ps_iter_samples;
-
-	/* The bit pattern matches that used by fixed function fragment
-	 * processing. */
-	static const uint16_t ps_iter_masks[] = {
-		0xffff, /* not used */
-		0x5555,
-		0x1111,
-		0x0101,
-		0x0001,
-	};
-	assert(log2_ps_iter_samples < ARRAY_SIZE(ps_iter_masks));
-
-	uint32_t ps_iter_mask = ps_iter_masks[log2_ps_iter_samples];
-
-	LLVMValueRef result, sample_id;
-	sample_id = ac_unpack_param(&ctx->ac, abi->ancillary, 8, 4);
-	sample_id = LLVMBuildShl(ctx->ac.builder, LLVMConstInt(ctx->ac.i32, ps_iter_mask, false), sample_id, "");
-	result = LLVMBuildAnd(ctx->ac.builder, sample_id, abi->sample_coverage, "");
-	return result;
-}
-
 static LLVMValueRef visit_interp(struct ac_nir_context *ctx,
 				 const nir_intrinsic_instr *instr)
 {
@@ -4206,104 +2711,6 @@ static LLVMValueRef visit_interp(struct ac_nir_context *ctx,
 					      instr->variables[0]->var->data.location_frac);
 }
 
-static void
-visit_emit_vertex(struct ac_shader_abi *abi, unsigned stream, LLVMValueRef *addrs)
-{
-	LLVMValueRef gs_next_vertex;
-	LLVMValueRef can_emit;
-	int idx;
-	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
-
-	assert(stream == 0);
-
-	/* Write vertex attribute values to GSVS ring */
-	gs_next_vertex = LLVMBuildLoad(ctx->ac.builder,
-				       ctx->gs_next_vertex,
-				       "");
-
-	/* If this thread has already emitted the declared maximum number of
-	 * vertices, kill it: excessive vertex emissions are not supposed to
-	 * have any effect, and GS threads have no externally observable
-	 * effects other than emitting vertices.
-	 */
-	can_emit = LLVMBuildICmp(ctx->ac.builder, LLVMIntULT, gs_next_vertex,
-				 LLVMConstInt(ctx->ac.i32, ctx->gs_max_out_vertices, false), "");
-	ac_build_kill_if_false(&ctx->ac, can_emit);
-
-	/* loop num outputs */
-	idx = 0;
-	for (unsigned i = 0; i < AC_LLVM_MAX_OUTPUTS; ++i) {
-		LLVMValueRef *out_ptr = &addrs[i * 4];
-		int length = 4;
-		int slot = idx;
-		int slot_inc = 1;
-
-		if (!(ctx->output_mask & (1ull << i)))
-			continue;
-
-		if (i == VARYING_SLOT_CLIP_DIST0) {
-			/* pack clip and cull into a single set of slots */
-			length = ctx->num_output_clips + ctx->num_output_culls;
-			if (length > 4)
-				slot_inc = 2;
-		}
-		for (unsigned j = 0; j < length; j++) {
-			LLVMValueRef out_val = LLVMBuildLoad(ctx->ac.builder,
-							     out_ptr[j], "");
-			LLVMValueRef voffset = LLVMConstInt(ctx->ac.i32, (slot * 4 + j) * ctx->gs_max_out_vertices, false);
-			voffset = LLVMBuildAdd(ctx->ac.builder, voffset, gs_next_vertex, "");
-			voffset = LLVMBuildMul(ctx->ac.builder, voffset, LLVMConstInt(ctx->ac.i32, 4, false), "");
-
-			out_val = LLVMBuildBitCast(ctx->ac.builder, out_val, ctx->ac.i32, "");
-
-			ac_build_buffer_store_dword(&ctx->ac, ctx->gsvs_ring,
-						    out_val, 1,
-						    voffset, ctx->gs2vs_offset, 0,
-						    1, 1, true, true);
-		}
-		idx += slot_inc;
-	}
-
-	gs_next_vertex = LLVMBuildAdd(ctx->ac.builder, gs_next_vertex,
-				      ctx->ac.i32_1, "");
-	LLVMBuildStore(ctx->ac.builder, gs_next_vertex, ctx->gs_next_vertex);
-
-	ac_build_sendmsg(&ctx->ac, AC_SENDMSG_GS_OP_EMIT | AC_SENDMSG_GS | (0 << 8), ctx->gs_wave_id);
-}
-
-static void
-visit_end_primitive(struct ac_shader_abi *abi, unsigned stream)
-{
-	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
-	ac_build_sendmsg(&ctx->ac, AC_SENDMSG_GS_OP_CUT | AC_SENDMSG_GS | (stream << 8), ctx->gs_wave_id);
-}
-
-static LLVMValueRef
-load_tess_coord(struct ac_shader_abi *abi)
-{
-	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
-
-	LLVMValueRef coord[4] = {
-		ctx->tes_u,
-		ctx->tes_v,
-		ctx->ac.f32_0,
-		ctx->ac.f32_0,
-	};
-
-	if (ctx->tes_primitive_mode == GL_TRIANGLES)
-		coord[2] = LLVMBuildFSub(ctx->ac.builder, ctx->ac.f32_1,
-					LLVMBuildFAdd(ctx->ac.builder, coord[0], coord[1], ""), "");
-
-	return ac_build_gather_values(&ctx->ac, coord, 3);
-}
-
-static LLVMValueRef
-load_patch_vertices_in(struct ac_shader_abi *abi)
-{
-	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
-	return LLVMConstInt(ctx->ac.i32, ctx->options->key.tcs.input_vertices, false);
-}
-
 static void visit_intrinsic(struct ac_nir_context *ctx,
                             nir_intrinsic_instr *instr)
 {
@@ -4608,114 +3015,6 @@ static void visit_intrinsic(struct ac_nir_context *ctx,
 	}
 }
 
-static LLVMValueRef radv_load_base_vertex(struct ac_shader_abi *abi)
-{
-	return abi->base_vertex;
-}
-
-static LLVMValueRef radv_load_ssbo(struct ac_shader_abi *abi,
-				   LLVMValueRef buffer_ptr, bool write)
-{
-	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
-	LLVMValueRef result;
-
-	LLVMSetMetadata(buffer_ptr, ctx->ac.uniform_md_kind, ctx->ac.empty_md);
-
-	result = LLVMBuildLoad(ctx->ac.builder, buffer_ptr, "");
-	LLVMSetMetadata(result, ctx->ac.invariant_load_md_kind, ctx->ac.empty_md);
-
-	return result;
-}
-
-static LLVMValueRef radv_load_ubo(struct ac_shader_abi *abi, LLVMValueRef buffer_ptr)
-{
-	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
-	LLVMValueRef result;
-
-	LLVMSetMetadata(buffer_ptr, ctx->ac.uniform_md_kind, ctx->ac.empty_md);
-
-	result = LLVMBuildLoad(ctx->ac.builder, buffer_ptr, "");
-	LLVMSetMetadata(result, ctx->ac.invariant_load_md_kind, ctx->ac.empty_md);
-
-	return result;
-}
-
-static LLVMValueRef radv_get_sampler_desc(struct ac_shader_abi *abi,
-					  unsigned descriptor_set,
-					  unsigned base_index,
-					  unsigned constant_index,
-					  LLVMValueRef index,
-					  enum ac_descriptor_type desc_type,
-					  bool image, bool write)
-{
-	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
-	LLVMValueRef list = ctx->descriptor_sets[descriptor_set];
-	struct radv_descriptor_set_layout *layout = ctx->options->layout->set[descriptor_set].layout;
-	struct radv_descriptor_set_binding_layout *binding = layout->binding + base_index;
-	unsigned offset = binding->offset;
-	unsigned stride = binding->size;
-	unsigned type_size;
-	LLVMBuilderRef builder = ctx->ac.builder;
-	LLVMTypeRef type;
-
-	assert(base_index < layout->binding_count);
-
-	switch (desc_type) {
-	case AC_DESC_IMAGE:
-		type = ctx->ac.v8i32;
-		type_size = 32;
-		break;
-	case AC_DESC_FMASK:
-		type = ctx->ac.v8i32;
-		offset += 32;
-		type_size = 32;
-		break;
-	case AC_DESC_SAMPLER:
-		type = ctx->ac.v4i32;
-		if (binding->type == VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER)
-			offset += 64;
-
-		type_size = 16;
-		break;
-	case AC_DESC_BUFFER:
-		type = ctx->ac.v4i32;
-		type_size = 16;
-		break;
-	default:
-		unreachable("invalid desc_type\n");
-	}
-
-	offset += constant_index * stride;
-
-	if (desc_type == AC_DESC_SAMPLER && binding->immutable_samplers_offset &&
-	    (!index || binding->immutable_samplers_equal)) {
-		if (binding->immutable_samplers_equal)
-			constant_index = 0;
-
-		const uint32_t *samplers = radv_immutable_samplers(layout, binding);
-
-		LLVMValueRef constants[] = {
-			LLVMConstInt(ctx->ac.i32, samplers[constant_index * 4 + 0], 0),
-			LLVMConstInt(ctx->ac.i32, samplers[constant_index * 4 + 1], 0),
-			LLVMConstInt(ctx->ac.i32, samplers[constant_index * 4 + 2], 0),
-			LLVMConstInt(ctx->ac.i32, samplers[constant_index * 4 + 3], 0),
-		};
-		return ac_build_gather_values(&ctx->ac, constants, 4);
-	}
-
-	assert(stride % type_size == 0);
-
-	if (!index)
-		index = ctx->ac.i32_0;
-
-	index = LLVMBuildMul(builder, index, LLVMConstInt(ctx->ac.i32, stride / type_size, 0), "");
-
-	list = ac_build_gep0(&ctx->ac, list, LLVMConstInt(ctx->ac.i32, offset, 0));
-	list = LLVMBuildPointerCast(builder, list, ac_array_in_const_addr_space(type), "");
-
-	return ac_build_load_to_sgpr(&ctx->ac, list, index);
-}
-
 static LLVMValueRef get_sampler_desc(struct ac_nir_context *ctx,
 				     const nir_deref_var *deref,
 				     enum ac_descriptor_type desc_type,
@@ -5374,261 +3673,6 @@ static void visit_cf_list(struct ac_nir_context *ctx,
 	}
 }
 
-static void
-handle_vs_input_decl(struct radv_shader_context *ctx,
-		     struct nir_variable *variable)
-{
-	LLVMValueRef t_list_ptr = ctx->vertex_buffers;
-	LLVMValueRef t_offset;
-	LLVMValueRef t_list;
-	LLVMValueRef input;
-	LLVMValueRef buffer_index;
-	int index = variable->data.location - VERT_ATTRIB_GENERIC0;
-	int idx = variable->data.location;
-	unsigned attrib_count = glsl_count_attribute_slots(variable->type, true);
-	uint8_t input_usage_mask =
-		ctx->shader_info->info.vs.input_usage_mask[variable->data.location];
-	unsigned num_channels = util_last_bit(input_usage_mask);
-
-	variable->data.driver_location = idx * 4;
-
-	for (unsigned i = 0; i < attrib_count; ++i, ++idx) {
-		if (ctx->options->key.vs.instance_rate_inputs & (1u << (index + i))) {
-			buffer_index = LLVMBuildAdd(ctx->ac.builder, ctx->abi.instance_id,
-			                            ctx->abi.start_instance, "");
-			if (ctx->options->key.vs.as_ls) {
-				ctx->shader_info->vs.vgpr_comp_cnt =
-					MAX2(2, ctx->shader_info->vs.vgpr_comp_cnt);
-			} else {
-				ctx->shader_info->vs.vgpr_comp_cnt =
-					MAX2(1, ctx->shader_info->vs.vgpr_comp_cnt);
-			}
-		} else
-			buffer_index = LLVMBuildAdd(ctx->ac.builder, ctx->abi.vertex_id,
-			                            ctx->abi.base_vertex, "");
-		t_offset = LLVMConstInt(ctx->ac.i32, index + i, false);
-
-		t_list = ac_build_load_to_sgpr(&ctx->ac, t_list_ptr, t_offset);
-
-		input = ac_build_buffer_load_format(&ctx->ac, t_list,
-						    buffer_index,
-						    ctx->ac.i32_0,
-						    num_channels, false, true);
-
-		input = ac_build_expand_to_vec4(&ctx->ac, input, num_channels);
-
-		for (unsigned chan = 0; chan < 4; chan++) {
-			LLVMValueRef llvm_chan = LLVMConstInt(ctx->ac.i32, chan, false);
-			ctx->inputs[radeon_llvm_reg_index_soa(idx, chan)] =
-				ac_to_integer(&ctx->ac, LLVMBuildExtractElement(ctx->ac.builder,
-							input, llvm_chan, ""));
-		}
-	}
-}
-
-static void interp_fs_input(struct radv_shader_context *ctx,
-			    unsigned attr,
-			    LLVMValueRef interp_param,
-			    LLVMValueRef prim_mask,
-			    LLVMValueRef result[4])
-{
-	LLVMValueRef attr_number;
-	unsigned chan;
-	LLVMValueRef i, j;
-	bool interp = interp_param != NULL;
-
-	attr_number = LLVMConstInt(ctx->ac.i32, attr, false);
-
-	/* fs.constant returns the param from the middle vertex, so it's not
-	 * really useful for flat shading. It's meant to be used for custom
-	 * interpolation (but the intrinsic can't fetch from the other two
-	 * vertices).
-	 *
-	 * Luckily, it doesn't matter, because we rely on the FLAT_SHADE state
-	 * to do the right thing. The only reason we use fs.constant is that
-	 * fs.interp cannot be used on integers, because they can be equal
-	 * to NaN.
-	 */
-	if (interp) {
-		interp_param = LLVMBuildBitCast(ctx->ac.builder, interp_param,
-						ctx->ac.v2f32, "");
-
-		i = LLVMBuildExtractElement(ctx->ac.builder, interp_param,
-						ctx->ac.i32_0, "");
-		j = LLVMBuildExtractElement(ctx->ac.builder, interp_param,
-						ctx->ac.i32_1, "");
-	}
-
-	for (chan = 0; chan < 4; chan++) {
-		LLVMValueRef llvm_chan = LLVMConstInt(ctx->ac.i32, chan, false);
-
-		if (interp) {
-			result[chan] = ac_build_fs_interp(&ctx->ac,
-							  llvm_chan,
-							  attr_number,
-							  prim_mask, i, j);
-		} else {
-			result[chan] = ac_build_fs_interp_mov(&ctx->ac,
-							      LLVMConstInt(ctx->ac.i32, 2, false),
-							      llvm_chan,
-							      attr_number,
-							      prim_mask);
-		}
-	}
-}
-
-static void
-handle_fs_input_decl(struct radv_shader_context *ctx,
-		     struct nir_variable *variable)
-{
-	int idx = variable->data.location;
-	unsigned attrib_count = glsl_count_attribute_slots(variable->type, false);
-	LLVMValueRef interp;
-
-	variable->data.driver_location = idx * 4;
-	ctx->input_mask |= ((1ull << attrib_count) - 1) << variable->data.location;
-
-	if (glsl_get_base_type(glsl_without_array(variable->type)) == GLSL_TYPE_FLOAT) {
-		unsigned interp_type;
-		if (variable->data.sample)
-			interp_type = INTERP_SAMPLE;
-		else if (variable->data.centroid)
-			interp_type = INTERP_CENTROID;
-		else
-			interp_type = INTERP_CENTER;
-
-		interp = lookup_interp_param(&ctx->abi, variable->data.interpolation, interp_type);
-	} else
-		interp = NULL;
-
-	for (unsigned i = 0; i < attrib_count; ++i)
-		ctx->inputs[radeon_llvm_reg_index_soa(idx + i, 0)] = interp;
-
-}
-
-static void
-handle_vs_inputs(struct radv_shader_context *ctx,
-                 struct nir_shader *nir) {
-	nir_foreach_variable(variable, &nir->inputs)
-		handle_vs_input_decl(ctx, variable);
-}
-
-static void
-prepare_interp_optimize(struct radv_shader_context *ctx,
-                        struct nir_shader *nir)
-{
-	if (!ctx->options->key.fs.multisample)
-		return;
-
-	bool uses_center = false;
-	bool uses_centroid = false;
-	nir_foreach_variable(variable, &nir->inputs) {
-		if (glsl_get_base_type(glsl_without_array(variable->type)) != GLSL_TYPE_FLOAT ||
-		    variable->data.sample)
-			continue;
-
-		if (variable->data.centroid)
-			uses_centroid = true;
-		else
-			uses_center = true;
-	}
-
-	if (uses_center && uses_centroid) {
-		LLVMValueRef sel = LLVMBuildICmp(ctx->ac.builder, LLVMIntSLT, ctx->abi.prim_mask, ctx->ac.i32_0, "");
-		ctx->persp_centroid = LLVMBuildSelect(ctx->ac.builder, sel, ctx->persp_center, ctx->persp_centroid, "");
-		ctx->linear_centroid = LLVMBuildSelect(ctx->ac.builder, sel, ctx->linear_center, ctx->linear_centroid, "");
-	}
-}
-
-static void
-handle_fs_inputs(struct radv_shader_context *ctx,
-                 struct nir_shader *nir)
-{
-	prepare_interp_optimize(ctx, nir);
-
-	nir_foreach_variable(variable, &nir->inputs)
-		handle_fs_input_decl(ctx, variable);
-
-	unsigned index = 0;
-
-	if (ctx->shader_info->info.ps.uses_input_attachments ||
-	    ctx->shader_info->info.needs_multiview_view_index)
-		ctx->input_mask |= 1ull << VARYING_SLOT_LAYER;
-
-	for (unsigned i = 0; i < RADEON_LLVM_MAX_INPUTS; ++i) {
-		LLVMValueRef interp_param;
-		LLVMValueRef *inputs = ctx->inputs +radeon_llvm_reg_index_soa(i, 0);
-
-		if (!(ctx->input_mask & (1ull << i)))
-			continue;
-
-		if (i >= VARYING_SLOT_VAR0 || i == VARYING_SLOT_PNTC ||
-		    i == VARYING_SLOT_PRIMITIVE_ID || i == VARYING_SLOT_LAYER) {
-			interp_param = *inputs;
-			interp_fs_input(ctx, index, interp_param, ctx->abi.prim_mask,
-					inputs);
-
-			if (!interp_param)
-				ctx->shader_info->fs.flat_shaded_mask |= 1u << index;
-			++index;
-		} else if (i == VARYING_SLOT_POS) {
-			for(int i = 0; i < 3; ++i)
-				inputs[i] = ctx->abi.frag_pos[i];
-
-			inputs[3] = ac_build_fdiv(&ctx->ac, ctx->ac.f32_1,
-						  ctx->abi.frag_pos[3]);
-		}
-	}
-	ctx->shader_info->fs.num_interp = index;
-	ctx->shader_info->fs.input_mask = ctx->input_mask >> VARYING_SLOT_VAR0;
-
-	if (ctx->shader_info->info.needs_multiview_view_index)
-		ctx->abi.view_index = ctx->inputs[radeon_llvm_reg_index_soa(VARYING_SLOT_LAYER, 0)];
-}
-
-static void
-scan_shader_output_decl(struct radv_shader_context *ctx,
-			struct nir_variable *variable,
-			struct nir_shader *shader,
-			gl_shader_stage stage)
-{
-	int idx = variable->data.location + variable->data.index;
-	unsigned attrib_count = glsl_count_attribute_slots(variable->type, false);
-	uint64_t mask_attribs;
-
-	variable->data.driver_location = idx * 4;
-
-	/* tess ctrl has it's own load/store paths for outputs */
-	if (stage == MESA_SHADER_TESS_CTRL)
-		return;
-
-	mask_attribs = ((1ull << attrib_count) - 1) << idx;
-	if (stage == MESA_SHADER_VERTEX ||
-	    stage == MESA_SHADER_TESS_EVAL ||
-	    stage == MESA_SHADER_GEOMETRY) {
-		if (idx == VARYING_SLOT_CLIP_DIST0) {
-			int length = shader->info.clip_distance_array_size +
-			             shader->info.cull_distance_array_size;
-			if (stage == MESA_SHADER_VERTEX) {
-				ctx->shader_info->vs.outinfo.clip_dist_mask = (1 << shader->info.clip_distance_array_size) - 1;
-				ctx->shader_info->vs.outinfo.cull_dist_mask = (1 << shader->info.cull_distance_array_size) - 1;
-			}
-			if (stage == MESA_SHADER_TESS_EVAL) {
-				ctx->shader_info->tes.outinfo.clip_dist_mask = (1 << shader->info.clip_distance_array_size) - 1;
-				ctx->shader_info->tes.outinfo.cull_dist_mask = (1 << shader->info.cull_distance_array_size) - 1;
-			}
-
-			if (length > 4)
-				attrib_count = 2;
-			else
-				attrib_count = 1;
-			mask_attribs = 1ull << idx;
-		}
-	}
-
-	ctx->output_mask |= mask_attribs;
-}
-
 void
 ac_handle_shader_output_decl(struct ac_llvm_context *ctx,
 			     struct ac_shader_abi *abi,
@@ -5766,972 +3810,6 @@ setup_shared(struct ac_nir_context *ctx,
 	}
 }
 
-/* Initialize arguments for the shader export intrinsic */
-static void
-si_llvm_init_export_args(struct radv_shader_context *ctx,
-			 LLVMValueRef *values,
-			 unsigned enabled_channels,
-			 unsigned target,
-			 struct ac_export_args *args)
-{
-	/* Specify the channels that are enabled. */
-	args->enabled_channels = enabled_channels;
-
-	/* Specify whether the EXEC mask represents the valid mask */
-	args->valid_mask = 0;
-
-	/* Specify whether this is the last export */
-	args->done = 0;
-
-	/* Specify the target we are exporting */
-	args->target = target;
-
-	args->compr = false;
-	args->out[0] = LLVMGetUndef(ctx->ac.f32);
-	args->out[1] = LLVMGetUndef(ctx->ac.f32);
-	args->out[2] = LLVMGetUndef(ctx->ac.f32);
-	args->out[3] = LLVMGetUndef(ctx->ac.f32);
-
-	if (ctx->stage == MESA_SHADER_FRAGMENT && target >= V_008DFC_SQ_EXP_MRT) {
-		unsigned index = target - V_008DFC_SQ_EXP_MRT;
-		unsigned col_format = (ctx->options->key.fs.col_format >> (4 * index)) & 0xf;
-		bool is_int8 = (ctx->options->key.fs.is_int8 >> index) & 1;
-		bool is_int10 = (ctx->options->key.fs.is_int10 >> index) & 1;
-		unsigned chan;
-
-		LLVMValueRef (*packf)(struct ac_llvm_context *ctx, LLVMValueRef args[2]) = NULL;
-		LLVMValueRef (*packi)(struct ac_llvm_context *ctx, LLVMValueRef args[2],
-				      unsigned bits, bool hi) = NULL;
-
-		switch(col_format) {
-		case V_028714_SPI_SHADER_ZERO:
-			args->enabled_channels = 0; /* writemask */
-			args->target = V_008DFC_SQ_EXP_NULL;
-			break;
-
-		case V_028714_SPI_SHADER_32_R:
-			args->enabled_channels = 1;
-			args->out[0] = values[0];
-			break;
-
-		case V_028714_SPI_SHADER_32_GR:
-			args->enabled_channels = 0x3;
-			args->out[0] = values[0];
-			args->out[1] = values[1];
-			break;
-
-		case V_028714_SPI_SHADER_32_AR:
-			args->enabled_channels = 0x9;
-			args->out[0] = values[0];
-			args->out[3] = values[3];
-			break;
-
-		case V_028714_SPI_SHADER_FP16_ABGR:
-			args->enabled_channels = 0x5;
-			packf = ac_build_cvt_pkrtz_f16;
-			break;
-
-		case V_028714_SPI_SHADER_UNORM16_ABGR:
-			args->enabled_channels = 0x5;
-			packf = ac_build_cvt_pknorm_u16;
-			break;
-
-		case V_028714_SPI_SHADER_SNORM16_ABGR:
-			args->enabled_channels = 0x5;
-			packf = ac_build_cvt_pknorm_i16;
-			break;
-
-		case V_028714_SPI_SHADER_UINT16_ABGR:
-			args->enabled_channels = 0x5;
-			packi = ac_build_cvt_pk_u16;
-			break;
-
-		case V_028714_SPI_SHADER_SINT16_ABGR:
-			args->enabled_channels = 0x5;
-			packi = ac_build_cvt_pk_i16;
-			break;
-
-		default:
-		case V_028714_SPI_SHADER_32_ABGR:
-			memcpy(&args->out[0], values, sizeof(values[0]) * 4);
-			break;
-		}
-
-		/* Pack f16 or norm_i16/u16. */
-		if (packf) {
-			for (chan = 0; chan < 2; chan++) {
-				LLVMValueRef pack_args[2] = {
-					values[2 * chan],
-					values[2 * chan + 1]
-				};
-				LLVMValueRef packed;
-
-				packed = packf(&ctx->ac, pack_args);
-				args->out[chan] = ac_to_float(&ctx->ac, packed);
-			}
-			args->compr = 1; /* COMPR flag */
-		}
-
-		/* Pack i16/u16. */
-		if (packi) {
-			for (chan = 0; chan < 2; chan++) {
-				LLVMValueRef pack_args[2] = {
-					ac_to_integer(&ctx->ac, values[2 * chan]),
-					ac_to_integer(&ctx->ac, values[2 * chan + 1])
-				};
-				LLVMValueRef packed;
-
-				packed = packi(&ctx->ac, pack_args,
-					       is_int8 ? 8 : is_int10 ? 10 : 16,
-					       chan == 1);
-				args->out[chan] = ac_to_float(&ctx->ac, packed);
-			}
-			args->compr = 1; /* COMPR flag */
-		}
-		return;
-	}
-
-	memcpy(&args->out[0], values, sizeof(values[0]) * 4);
-
-	for (unsigned i = 0; i < 4; ++i) {
-		if (!(args->enabled_channels & (1 << i)))
-			continue;
-
-		args->out[i] = ac_to_float(&ctx->ac, args->out[i]);
-	}
-}
-
-static void
-radv_export_param(struct radv_shader_context *ctx, unsigned index,
-		  LLVMValueRef *values, unsigned enabled_channels)
-{
-	struct ac_export_args args;
-
-	si_llvm_init_export_args(ctx, values, enabled_channels,
-				 V_008DFC_SQ_EXP_PARAM + index, &args);
-	ac_build_export(&ctx->ac, &args);
-}
-
-static LLVMValueRef
-radv_load_output(struct radv_shader_context *ctx, unsigned index, unsigned chan)
-{
-	LLVMValueRef output =
-		ctx->abi.outputs[radeon_llvm_reg_index_soa(index, chan)];
-
-	return LLVMBuildLoad(ctx->ac.builder, output, "");
-}
-
-static void
-handle_vs_outputs_post(struct radv_shader_context *ctx,
-		       bool export_prim_id,
-		       struct ac_vs_output_info *outinfo)
-{
-	uint32_t param_count = 0;
-	unsigned target;
-	unsigned pos_idx, num_pos_exports = 0;
-	struct ac_export_args args, pos_args[4] = {};
-	LLVMValueRef psize_value = NULL, layer_value = NULL, viewport_index_value = NULL;
-	int i;
-
-	if (ctx->options->key.has_multiview_view_index) {
-		LLVMValueRef* tmp_out = &ctx->abi.outputs[radeon_llvm_reg_index_soa(VARYING_SLOT_LAYER, 0)];
-		if(!*tmp_out) {
-			for(unsigned i = 0; i < 4; ++i)
-				ctx->abi.outputs[radeon_llvm_reg_index_soa(VARYING_SLOT_LAYER, i)] =
-				            ac_build_alloca_undef(&ctx->ac, ctx->ac.f32, "");
-		}
-
-		LLVMBuildStore(ctx->ac.builder, ac_to_float(&ctx->ac, ctx->abi.view_index),  *tmp_out);
-		ctx->output_mask |= 1ull << VARYING_SLOT_LAYER;
-	}
-
-	memset(outinfo->vs_output_param_offset, AC_EXP_PARAM_UNDEFINED,
-	       sizeof(outinfo->vs_output_param_offset));
-
-	if (ctx->output_mask & (1ull << VARYING_SLOT_CLIP_DIST0)) {
-		LLVMValueRef slots[8];
-		unsigned j;
-
-		if (outinfo->cull_dist_mask)
-			outinfo->cull_dist_mask <<= ctx->num_output_clips;
-
-		i = VARYING_SLOT_CLIP_DIST0;
-		for (j = 0; j < ctx->num_output_clips + ctx->num_output_culls; j++)
-			slots[j] = ac_to_float(&ctx->ac, radv_load_output(ctx, i, j));
-
-		for (i = ctx->num_output_clips + ctx->num_output_culls; i < 8; i++)
-			slots[i] = LLVMGetUndef(ctx->ac.f32);
-
-		if (ctx->num_output_clips + ctx->num_output_culls > 4) {
-			target = V_008DFC_SQ_EXP_POS + 3;
-			si_llvm_init_export_args(ctx, &slots[4], 0xf, target, &args);
-			memcpy(&pos_args[target - V_008DFC_SQ_EXP_POS],
-			       &args, sizeof(args));
-		}
-
-		target = V_008DFC_SQ_EXP_POS + 2;
-		si_llvm_init_export_args(ctx, &slots[0], 0xf, target, &args);
-		memcpy(&pos_args[target - V_008DFC_SQ_EXP_POS],
-		       &args, sizeof(args));
-
-	}
-
-	LLVMValueRef pos_values[4] = {ctx->ac.f32_0, ctx->ac.f32_0, ctx->ac.f32_0, ctx->ac.f32_1};
-	if (ctx->output_mask & (1ull << VARYING_SLOT_POS)) {
-		for (unsigned j = 0; j < 4; j++)
-			pos_values[j] = radv_load_output(ctx, VARYING_SLOT_POS, j);
-	}
-	si_llvm_init_export_args(ctx, pos_values, 0xf, V_008DFC_SQ_EXP_POS, &pos_args[0]);
-
-	if (ctx->output_mask & (1ull << VARYING_SLOT_PSIZ)) {
-		outinfo->writes_pointsize = true;
-		psize_value = radv_load_output(ctx, VARYING_SLOT_PSIZ, 0);
-	}
-
-	if (ctx->output_mask & (1ull << VARYING_SLOT_LAYER)) {
-		outinfo->writes_layer = true;
-		layer_value = radv_load_output(ctx, VARYING_SLOT_LAYER, 0);
-	}
-
-	if (ctx->output_mask & (1ull << VARYING_SLOT_VIEWPORT)) {
-		outinfo->writes_viewport_index = true;
-		viewport_index_value = radv_load_output(ctx, VARYING_SLOT_VIEWPORT, 0);
-	}
-
-	if (outinfo->writes_pointsize ||
-	    outinfo->writes_layer ||
-	    outinfo->writes_viewport_index) {
-		pos_args[1].enabled_channels = ((outinfo->writes_pointsize == true ? 1 : 0) |
-						(outinfo->writes_layer == true ? 4 : 0));
-		pos_args[1].valid_mask = 0;
-		pos_args[1].done = 0;
-		pos_args[1].target = V_008DFC_SQ_EXP_POS + 1;
-		pos_args[1].compr = 0;
-		pos_args[1].out[0] = ctx->ac.f32_0; /* X */
-		pos_args[1].out[1] = ctx->ac.f32_0; /* Y */
-		pos_args[1].out[2] = ctx->ac.f32_0; /* Z */
-		pos_args[1].out[3] = ctx->ac.f32_0;  /* W */
-
-		if (outinfo->writes_pointsize == true)
-			pos_args[1].out[0] = psize_value;
-		if (outinfo->writes_layer == true)
-			pos_args[1].out[2] = layer_value;
-		if (outinfo->writes_viewport_index == true) {
-			if (ctx->options->chip_class >= GFX9) {
-				/* GFX9 has the layer in out.z[10:0] and the viewport
-				 * index in out.z[19:16].
-				 */
-				LLVMValueRef v = viewport_index_value;
-				v = ac_to_integer(&ctx->ac, v);
-				v = LLVMBuildShl(ctx->ac.builder, v,
-						 LLVMConstInt(ctx->ac.i32, 16, false),
-						 "");
-				v = LLVMBuildOr(ctx->ac.builder, v,
-						ac_to_integer(&ctx->ac, pos_args[1].out[2]), "");
-
-				pos_args[1].out[2] = ac_to_float(&ctx->ac, v);
-				pos_args[1].enabled_channels |= 1 << 2;
-			} else {
-				pos_args[1].out[3] = viewport_index_value;
-				pos_args[1].enabled_channels |= 1 << 3;
-			}
-		}
-	}
-	for (i = 0; i < 4; i++) {
-		if (pos_args[i].out[0])
-			num_pos_exports++;
-	}
-
-	pos_idx = 0;
-	for (i = 0; i < 4; i++) {
-		if (!pos_args[i].out[0])
-			continue;
-
-		/* Specify the target we are exporting */
-		pos_args[i].target = V_008DFC_SQ_EXP_POS + pos_idx++;
-		if (pos_idx == num_pos_exports)
-			pos_args[i].done = 1;
-		ac_build_export(&ctx->ac, &pos_args[i]);
-	}
-
-	for (unsigned i = 0; i < AC_LLVM_MAX_OUTPUTS; ++i) {
-		LLVMValueRef values[4];
-		if (!(ctx->output_mask & (1ull << i)))
-			continue;
-
-		if (i != VARYING_SLOT_LAYER &&
-		    i != VARYING_SLOT_PRIMITIVE_ID &&
-		    i < VARYING_SLOT_VAR0)
-			continue;
-
-		for (unsigned j = 0; j < 4; j++)
-			values[j] = ac_to_float(&ctx->ac, radv_load_output(ctx, i, j));
-
-		unsigned output_usage_mask;
-
-		if (ctx->stage == MESA_SHADER_VERTEX &&
-		    !ctx->is_gs_copy_shader) {
-			output_usage_mask =
-				ctx->shader_info->info.vs.output_usage_mask[i];
-		} else if (ctx->stage == MESA_SHADER_TESS_EVAL) {
-			output_usage_mask =
-				ctx->shader_info->info.tes.output_usage_mask[i];
-		} else {
-			/* Enable all channels for the GS copy shader because
-			 * we don't know the output usage mask currently.
-			 */
-			output_usage_mask = 0xf;
-		}
-
-		radv_export_param(ctx, param_count, values, output_usage_mask);
-
-		outinfo->vs_output_param_offset[i] = param_count++;
-	}
-
-	if (export_prim_id) {
-		LLVMValueRef values[4];
-
-		values[0] = ctx->vs_prim_id;
-		ctx->shader_info->vs.vgpr_comp_cnt = MAX2(2,
-							  ctx->shader_info->vs.vgpr_comp_cnt);
-		for (unsigned j = 1; j < 4; j++)
-			values[j] = ctx->ac.f32_0;
-
-		radv_export_param(ctx, param_count, values, 0xf);
-
-		outinfo->vs_output_param_offset[VARYING_SLOT_PRIMITIVE_ID] = param_count++;
-		outinfo->export_prim_id = true;
-	}
-
-	outinfo->pos_exports = num_pos_exports;
-	outinfo->param_exports = param_count;
-}
-
-static void
-handle_es_outputs_post(struct radv_shader_context *ctx,
-		       struct ac_es_output_info *outinfo)
-{
-	int j;
-	uint64_t max_output_written = 0;
-	LLVMValueRef lds_base = NULL;
-
-	for (unsigned i = 0; i < AC_LLVM_MAX_OUTPUTS; ++i) {
-		int param_index;
-		int length = 4;
-
-		if (!(ctx->output_mask & (1ull << i)))
-			continue;
-
-		if (i == VARYING_SLOT_CLIP_DIST0)
-			length = ctx->num_output_clips + ctx->num_output_culls;
-
-		param_index = shader_io_get_unique_index(i);
-
-		max_output_written = MAX2(param_index + (length > 4), max_output_written);
-	}
-
-	outinfo->esgs_itemsize = (max_output_written + 1) * 16;
-
-	if (ctx->ac.chip_class  >= GFX9) {
-		unsigned itemsize_dw = outinfo->esgs_itemsize / 4;
-		LLVMValueRef vertex_idx = ac_get_thread_id(&ctx->ac);
-		LLVMValueRef wave_idx = ac_build_bfe(&ctx->ac, ctx->merged_wave_info,
-		                                     LLVMConstInt(ctx->ac.i32, 24, false),
-		                                     LLVMConstInt(ctx->ac.i32, 4, false), false);
-		vertex_idx = LLVMBuildOr(ctx->ac.builder, vertex_idx,
-					 LLVMBuildMul(ctx->ac.builder, wave_idx,
-						      LLVMConstInt(ctx->ac.i32, 64, false), ""), "");
-		lds_base = LLVMBuildMul(ctx->ac.builder, vertex_idx,
-					LLVMConstInt(ctx->ac.i32, itemsize_dw, 0), "");
-	}
-
-	for (unsigned i = 0; i < AC_LLVM_MAX_OUTPUTS; ++i) {
-		LLVMValueRef dw_addr = NULL;
-		LLVMValueRef *out_ptr = &ctx->abi.outputs[i * 4];
-		int param_index;
-		int length = 4;
-
-		if (!(ctx->output_mask & (1ull << i)))
-			continue;
-
-		if (i == VARYING_SLOT_CLIP_DIST0)
-			length = ctx->num_output_clips + ctx->num_output_culls;
-
-		param_index = shader_io_get_unique_index(i);
-
-		if (lds_base) {
-			dw_addr = LLVMBuildAdd(ctx->ac.builder, lds_base,
-			                       LLVMConstInt(ctx->ac.i32, param_index * 4, false),
-			                       "");
-		}
-		for (j = 0; j < length; j++) {
-			LLVMValueRef out_val = LLVMBuildLoad(ctx->ac.builder, out_ptr[j], "");
-			out_val = LLVMBuildBitCast(ctx->ac.builder, out_val, ctx->ac.i32, "");
-
-			if (ctx->ac.chip_class  >= GFX9) {
-				ac_lds_store(&ctx->ac, dw_addr,
-					     LLVMBuildLoad(ctx->ac.builder, out_ptr[j], ""));
-				dw_addr = LLVMBuildAdd(ctx->ac.builder, dw_addr, ctx->ac.i32_1, "");
-			} else {
-				ac_build_buffer_store_dword(&ctx->ac,
-				                            ctx->esgs_ring,
-				                            out_val, 1,
-				                            NULL, ctx->es2gs_offset,
-				                            (4 * param_index + j) * 4,
-				                            1, 1, true, true);
-			}
-		}
-	}
-}
-
-static void
-handle_ls_outputs_post(struct radv_shader_context *ctx)
-{
-	LLVMValueRef vertex_id = ctx->rel_auto_id;
-	LLVMValueRef vertex_dw_stride = ac_unpack_param(&ctx->ac, ctx->ls_out_layout, 13, 8);
-	LLVMValueRef base_dw_addr = LLVMBuildMul(ctx->ac.builder, vertex_id,
-						 vertex_dw_stride, "");
-
-	for (unsigned i = 0; i < AC_LLVM_MAX_OUTPUTS; ++i) {
-		LLVMValueRef *out_ptr = &ctx->abi.outputs[i * 4];
-		int length = 4;
-
-		if (!(ctx->output_mask & (1ull << i)))
-			continue;
-
-		if (i == VARYING_SLOT_CLIP_DIST0)
-			length = ctx->num_output_clips + ctx->num_output_culls;
-		int param = shader_io_get_unique_index(i);
-		mark_tess_output(ctx, false, param);
-		if (length > 4)
-			mark_tess_output(ctx, false, param + 1);
-		LLVMValueRef dw_addr = LLVMBuildAdd(ctx->ac.builder, base_dw_addr,
-						    LLVMConstInt(ctx->ac.i32, param * 4, false),
-						    "");
-		for (unsigned j = 0; j < length; j++) {
-			ac_lds_store(&ctx->ac, dw_addr,
-				     LLVMBuildLoad(ctx->ac.builder, out_ptr[j], ""));
-			dw_addr = LLVMBuildAdd(ctx->ac.builder, dw_addr, ctx->ac.i32_1, "");
-		}
-	}
-}
-
-struct ac_build_if_state
-{
-	struct radv_shader_context *ctx;
-	LLVMValueRef condition;
-	LLVMBasicBlockRef entry_block;
-	LLVMBasicBlockRef true_block;
-	LLVMBasicBlockRef false_block;
-	LLVMBasicBlockRef merge_block;
-};
-
-static LLVMBasicBlockRef
-ac_build_insert_new_block(struct radv_shader_context *ctx, const char *name)
-{
-	LLVMBasicBlockRef current_block;
-	LLVMBasicBlockRef next_block;
-	LLVMBasicBlockRef new_block;
-
-	/* get current basic block */
-	current_block = LLVMGetInsertBlock(ctx->ac.builder);
-
-	/* chqeck if there's another block after this one */
-	next_block = LLVMGetNextBasicBlock(current_block);
-	if (next_block) {
-		/* insert the new block before the next block */
-		new_block = LLVMInsertBasicBlockInContext(ctx->context, next_block, name);
-	}
-	else {
-		/* append new block after current block */
-		LLVMValueRef function = LLVMGetBasicBlockParent(current_block);
-		new_block = LLVMAppendBasicBlockInContext(ctx->context, function, name);
-	}
-	return new_block;
-}
-
-static void
-ac_nir_build_if(struct ac_build_if_state *ifthen,
-		struct radv_shader_context *ctx,
-		LLVMValueRef condition)
-{
-	LLVMBasicBlockRef block = LLVMGetInsertBlock(ctx->ac.builder);
-
-	memset(ifthen, 0, sizeof *ifthen);
-	ifthen->ctx = ctx;
-	ifthen->condition = condition;
-	ifthen->entry_block = block;
-
-	/* create endif/merge basic block for the phi functions */
-	ifthen->merge_block = ac_build_insert_new_block(ctx, "endif-block");
-
-	/* create/insert true_block before merge_block */
-	ifthen->true_block =
-		LLVMInsertBasicBlockInContext(ctx->context,
-					      ifthen->merge_block,
-					      "if-true-block");
-
-	/* successive code goes into the true block */
-	LLVMPositionBuilderAtEnd(ctx->ac.builder, ifthen->true_block);
-}
-
-/**
- * End a conditional.
- */
-static void
-ac_nir_build_endif(struct ac_build_if_state *ifthen)
-{
-	LLVMBuilderRef builder = ifthen->ctx->ac.builder;
-
-	/* Insert branch to the merge block from current block */
-	LLVMBuildBr(builder, ifthen->merge_block);
-
-	/*
-	 * Now patch in the various branch instructions.
-	 */
-
-	/* Insert the conditional branch instruction at the end of entry_block */
-	LLVMPositionBuilderAtEnd(builder, ifthen->entry_block);
-	if (ifthen->false_block) {
-		/* we have an else clause */
-		LLVMBuildCondBr(builder, ifthen->condition,
-				ifthen->true_block, ifthen->false_block);
-	}
-	else {
-		/* no else clause */
-		LLVMBuildCondBr(builder, ifthen->condition,
-				ifthen->true_block, ifthen->merge_block);
-	}
-
-	/* Resume building code at end of the ifthen->merge_block */
-	LLVMPositionBuilderAtEnd(builder, ifthen->merge_block);
-}
-
-static void
-write_tess_factors(struct radv_shader_context *ctx)
-{
-	unsigned stride, outer_comps, inner_comps;
-	struct ac_build_if_state if_ctx, inner_if_ctx;
-	LLVMValueRef invocation_id = ac_unpack_param(&ctx->ac, ctx->abi.tcs_rel_ids, 8, 5);
-	LLVMValueRef rel_patch_id = ac_unpack_param(&ctx->ac, ctx->abi.tcs_rel_ids, 0, 8);
-	unsigned tess_inner_index = 0, tess_outer_index;
-	LLVMValueRef lds_base, lds_inner = NULL, lds_outer, byteoffset, buffer;
-	LLVMValueRef out[6], vec0, vec1, tf_base, inner[4], outer[4];
-	int i;
-	ac_emit_barrier(&ctx->ac, ctx->stage);
-
-	switch (ctx->options->key.tcs.primitive_mode) {
-	case GL_ISOLINES:
-		stride = 2;
-		outer_comps = 2;
-		inner_comps = 0;
-		break;
-	case GL_TRIANGLES:
-		stride = 4;
-		outer_comps = 3;
-		inner_comps = 1;
-		break;
-	case GL_QUADS:
-		stride = 6;
-		outer_comps = 4;
-		inner_comps = 2;
-		break;
-	default:
-		return;
-	}
-
-	ac_nir_build_if(&if_ctx, ctx,
-			LLVMBuildICmp(ctx->ac.builder, LLVMIntEQ,
-				      invocation_id, ctx->ac.i32_0, ""));
-
-	lds_base = get_tcs_out_current_patch_data_offset(ctx);
-
-	if (inner_comps) {
-		tess_inner_index = shader_io_get_unique_index(VARYING_SLOT_TESS_LEVEL_INNER);
-		mark_tess_output(ctx, true, tess_inner_index);
-		lds_inner = LLVMBuildAdd(ctx->ac.builder, lds_base,
-					 LLVMConstInt(ctx->ac.i32, tess_inner_index * 4, false), "");
-	}
-
-	tess_outer_index = shader_io_get_unique_index(VARYING_SLOT_TESS_LEVEL_OUTER);
-	mark_tess_output(ctx, true, tess_outer_index);
-	lds_outer = LLVMBuildAdd(ctx->ac.builder, lds_base,
-				 LLVMConstInt(ctx->ac.i32, tess_outer_index * 4, false), "");
-
-	for (i = 0; i < 4; i++) {
-		inner[i] = LLVMGetUndef(ctx->ac.i32);
-		outer[i] = LLVMGetUndef(ctx->ac.i32);
-	}
-
-	// LINES reverseal
-	if (ctx->options->key.tcs.primitive_mode == GL_ISOLINES) {
-		outer[0] = out[1] = ac_lds_load(&ctx->ac, lds_outer);
-		lds_outer = LLVMBuildAdd(ctx->ac.builder, lds_outer,
-					 ctx->ac.i32_1, "");
-		outer[1] = out[0] = ac_lds_load(&ctx->ac, lds_outer);
-	} else {
-		for (i = 0; i < outer_comps; i++) {
-			outer[i] = out[i] =
-				ac_lds_load(&ctx->ac, lds_outer);
-			lds_outer = LLVMBuildAdd(ctx->ac.builder, lds_outer,
-						 ctx->ac.i32_1, "");
-		}
-		for (i = 0; i < inner_comps; i++) {
-			inner[i] = out[outer_comps+i] =
-				ac_lds_load(&ctx->ac, lds_inner);
-			lds_inner = LLVMBuildAdd(ctx->ac.builder, lds_inner,
-						 ctx->ac.i32_1, "");
-		}
-	}
-
-	/* Convert the outputs to vectors for stores. */
-	vec0 = ac_build_gather_values(&ctx->ac, out, MIN2(stride, 4));
-	vec1 = NULL;
-
-	if (stride > 4)
-		vec1 = ac_build_gather_values(&ctx->ac, out + 4, stride - 4);
-
-
-	buffer = ctx->hs_ring_tess_factor;
-	tf_base = ctx->tess_factor_offset;
-	byteoffset = LLVMBuildMul(ctx->ac.builder, rel_patch_id,
-				  LLVMConstInt(ctx->ac.i32, 4 * stride, false), "");
-	unsigned tf_offset = 0;
-
-	if (ctx->options->chip_class <= VI) {
-		ac_nir_build_if(&inner_if_ctx, ctx,
-		                LLVMBuildICmp(ctx->ac.builder, LLVMIntEQ,
-		                              rel_patch_id, ctx->ac.i32_0, ""));
-
-		/* Store the dynamic HS control word. */
-		ac_build_buffer_store_dword(&ctx->ac, buffer,
-					    LLVMConstInt(ctx->ac.i32, 0x80000000, false),
-					    1, ctx->ac.i32_0, tf_base,
-					    0, 1, 0, true, false);
-		tf_offset += 4;
-
-		ac_nir_build_endif(&inner_if_ctx);
-	}
-
-	/* Store the tessellation factors. */
-	ac_build_buffer_store_dword(&ctx->ac, buffer, vec0,
-				    MIN2(stride, 4), byteoffset, tf_base,
-				    tf_offset, 1, 0, true, false);
-	if (vec1)
-		ac_build_buffer_store_dword(&ctx->ac, buffer, vec1,
-					    stride - 4, byteoffset, tf_base,
-					    16 + tf_offset, 1, 0, true, false);
-
-	//store to offchip for TES to read - only if TES reads them
-	if (ctx->options->key.tcs.tes_reads_tess_factors) {
-		LLVMValueRef inner_vec, outer_vec, tf_outer_offset;
-		LLVMValueRef tf_inner_offset;
-		unsigned param_outer, param_inner;
-
-		param_outer = shader_io_get_unique_index(VARYING_SLOT_TESS_LEVEL_OUTER);
-		tf_outer_offset = get_tcs_tes_buffer_address(ctx, NULL,
-							     LLVMConstInt(ctx->ac.i32, param_outer, 0));
-
-		outer_vec = ac_build_gather_values(&ctx->ac, outer,
-						   util_next_power_of_two(outer_comps));
-
-		ac_build_buffer_store_dword(&ctx->ac, ctx->hs_ring_tess_offchip, outer_vec,
-					    outer_comps, tf_outer_offset,
-					    ctx->oc_lds, 0, 1, 0, true, false);
-		if (inner_comps) {
-			param_inner = shader_io_get_unique_index(VARYING_SLOT_TESS_LEVEL_INNER);
-			tf_inner_offset = get_tcs_tes_buffer_address(ctx, NULL,
-								     LLVMConstInt(ctx->ac.i32, param_inner, 0));
-
-			inner_vec = inner_comps == 1 ? inner[0] :
-				ac_build_gather_values(&ctx->ac, inner, inner_comps);
-			ac_build_buffer_store_dword(&ctx->ac, ctx->hs_ring_tess_offchip, inner_vec,
-						    inner_comps, tf_inner_offset,
-						    ctx->oc_lds, 0, 1, 0, true, false);
-		}
-	}
-	ac_nir_build_endif(&if_ctx);
-}
-
-static void
-handle_tcs_outputs_post(struct radv_shader_context *ctx)
-{
-	write_tess_factors(ctx);
-}
-
-static bool
-si_export_mrt_color(struct radv_shader_context *ctx,
-		    LLVMValueRef *color, unsigned index,
-		    struct ac_export_args *args)
-{
-	/* Export */
-	si_llvm_init_export_args(ctx, color, 0xf,
-				 V_008DFC_SQ_EXP_MRT + index, args);
-	if (!args->enabled_channels)
-		return false; /* unnecessary NULL export */
-
-	return true;
-}
-
-static void
-radv_export_mrt_z(struct radv_shader_context *ctx,
-		  LLVMValueRef depth, LLVMValueRef stencil,
-		  LLVMValueRef samplemask)
-{
-	struct ac_export_args args;
-
-	ac_export_mrt_z(&ctx->ac, depth, stencil, samplemask, &args);
-
-	ac_build_export(&ctx->ac, &args);
-}
-
-static void
-handle_fs_outputs_post(struct radv_shader_context *ctx)
-{
-	unsigned index = 0;
-	LLVMValueRef depth = NULL, stencil = NULL, samplemask = NULL;
-	struct ac_export_args color_args[8];
-
-	for (unsigned i = 0; i < AC_LLVM_MAX_OUTPUTS; ++i) {
-		LLVMValueRef values[4];
-
-		if (!(ctx->output_mask & (1ull << i)))
-			continue;
-
-		if (i < FRAG_RESULT_DATA0)
-			continue;
-
-		for (unsigned j = 0; j < 4; j++)
-			values[j] = ac_to_float(&ctx->ac,
-						radv_load_output(ctx, i, j));
-
-		bool ret = si_export_mrt_color(ctx, values,
-					       i - FRAG_RESULT_DATA0,
-					       &color_args[index]);
-		if (ret)
-			index++;
-	}
-
-	/* Process depth, stencil, samplemask. */
-	if (ctx->shader_info->info.ps.writes_z) {
-		depth = ac_to_float(&ctx->ac,
-				    radv_load_output(ctx, FRAG_RESULT_DEPTH, 0));
-	}
-	if (ctx->shader_info->info.ps.writes_stencil) {
-		stencil = ac_to_float(&ctx->ac,
-				      radv_load_output(ctx, FRAG_RESULT_STENCIL, 0));
-	}
-	if (ctx->shader_info->info.ps.writes_sample_mask) {
-		samplemask = ac_to_float(&ctx->ac,
-					 radv_load_output(ctx, FRAG_RESULT_SAMPLE_MASK, 0));
-	}
-
-	/* Set the DONE bit on last non-null color export only if Z isn't
-	 * exported.
-	 */
-	if (index > 0 &&
-	    !ctx->shader_info->info.ps.writes_z &&
-	    !ctx->shader_info->info.ps.writes_stencil &&
-	    !ctx->shader_info->info.ps.writes_sample_mask) {
-		unsigned last = index - 1;
-
-               color_args[last].valid_mask = 1; /* whether the EXEC mask is valid */
-               color_args[last].done = 1; /* DONE bit */
-	}
-
-	/* Export PS outputs. */
-	for (unsigned i = 0; i < index; i++)
-		ac_build_export(&ctx->ac, &color_args[i]);
-
-	if (depth || stencil || samplemask)
-		radv_export_mrt_z(ctx, depth, stencil, samplemask);
-	else if (!index)
-		ac_build_export_null(&ctx->ac);
-}
-
-static void
-emit_gs_epilogue(struct radv_shader_context *ctx)
-{
-	ac_build_sendmsg(&ctx->ac, AC_SENDMSG_GS_OP_NOP | AC_SENDMSG_GS_DONE, ctx->gs_wave_id);
-}
-
-static void
-handle_shader_outputs_post(struct ac_shader_abi *abi, unsigned max_outputs,
-			   LLVMValueRef *addrs)
-{
-	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
-
-	switch (ctx->stage) {
-	case MESA_SHADER_VERTEX:
-		if (ctx->options->key.vs.as_ls)
-			handle_ls_outputs_post(ctx);
-		else if (ctx->options->key.vs.as_es)
-			handle_es_outputs_post(ctx, &ctx->shader_info->vs.es_info);
-		else
-			handle_vs_outputs_post(ctx, ctx->options->key.vs.export_prim_id,
-					       &ctx->shader_info->vs.outinfo);
-		break;
-	case MESA_SHADER_FRAGMENT:
-		handle_fs_outputs_post(ctx);
-		break;
-	case MESA_SHADER_GEOMETRY:
-		emit_gs_epilogue(ctx);
-		break;
-	case MESA_SHADER_TESS_CTRL:
-		handle_tcs_outputs_post(ctx);
-		break;
-	case MESA_SHADER_TESS_EVAL:
-		if (ctx->options->key.tes.as_es)
-			handle_es_outputs_post(ctx, &ctx->shader_info->tes.es_info);
-		else
-			handle_vs_outputs_post(ctx, ctx->options->key.tes.export_prim_id,
-					       &ctx->shader_info->tes.outinfo);
-		break;
-	default:
-		break;
-	}
-}
-
-static void ac_llvm_finalize_module(struct radv_shader_context *ctx)
-{
-	LLVMPassManagerRef passmgr;
-	/* Create the pass manager */
-	passmgr = LLVMCreateFunctionPassManagerForModule(
-							ctx->ac.module);
-
-	/* This pass should eliminate all the load and store instructions */
-	LLVMAddPromoteMemoryToRegisterPass(passmgr);
-
-	/* Add some optimization passes */
-	LLVMAddScalarReplAggregatesPass(passmgr);
-	LLVMAddLICMPass(passmgr);
-	LLVMAddAggressiveDCEPass(passmgr);
-	LLVMAddCFGSimplificationPass(passmgr);
-	LLVMAddInstructionCombiningPass(passmgr);
-
-	/* Run the pass */
-	LLVMInitializeFunctionPassManager(passmgr);
-	LLVMRunFunctionPassManager(passmgr, ctx->main_function);
-	LLVMFinalizeFunctionPassManager(passmgr);
-
-	LLVMDisposeBuilder(ctx->ac.builder);
-	LLVMDisposePassManager(passmgr);
-
-	ac_llvm_context_dispose(&ctx->ac);
-}
-
-static void
-ac_nir_eliminate_const_vs_outputs(struct radv_shader_context *ctx)
-{
-	struct ac_vs_output_info *outinfo;
-
-	switch (ctx->stage) {
-	case MESA_SHADER_FRAGMENT:
-	case MESA_SHADER_COMPUTE:
-	case MESA_SHADER_TESS_CTRL:
-	case MESA_SHADER_GEOMETRY:
-		return;
-	case MESA_SHADER_VERTEX:
-		if (ctx->options->key.vs.as_ls ||
-		    ctx->options->key.vs.as_es)
-			return;
-		outinfo = &ctx->shader_info->vs.outinfo;
-		break;
-	case MESA_SHADER_TESS_EVAL:
-		if (ctx->options->key.vs.as_es)
-			return;
-		outinfo = &ctx->shader_info->tes.outinfo;
-		break;
-	default:
-		unreachable("Unhandled shader type");
-	}
-
-	ac_optimize_vs_outputs(&ctx->ac,
-			       ctx->main_function,
-			       outinfo->vs_output_param_offset,
-			       VARYING_SLOT_MAX,
-			       &outinfo->param_exports);
-}
-
-static void
-ac_setup_rings(struct radv_shader_context *ctx)
-{
-	if ((ctx->stage == MESA_SHADER_VERTEX && ctx->options->key.vs.as_es) ||
-	    (ctx->stage == MESA_SHADER_TESS_EVAL && ctx->options->key.tes.as_es)) {
-		ctx->esgs_ring = ac_build_load_to_sgpr(&ctx->ac, ctx->ring_offsets, LLVMConstInt(ctx->ac.i32, RING_ESGS_VS, false));
-	}
-
-	if (ctx->is_gs_copy_shader) {
-		ctx->gsvs_ring = ac_build_load_to_sgpr(&ctx->ac, ctx->ring_offsets, LLVMConstInt(ctx->ac.i32, RING_GSVS_VS, false));
-	}
-	if (ctx->stage == MESA_SHADER_GEOMETRY) {
-		LLVMValueRef tmp;
-		ctx->esgs_ring = ac_build_load_to_sgpr(&ctx->ac, ctx->ring_offsets, LLVMConstInt(ctx->ac.i32, RING_ESGS_GS, false));
-		ctx->gsvs_ring = ac_build_load_to_sgpr(&ctx->ac, ctx->ring_offsets, LLVMConstInt(ctx->ac.i32, RING_GSVS_GS, false));
-
-		ctx->gsvs_ring = LLVMBuildBitCast(ctx->ac.builder, ctx->gsvs_ring, ctx->ac.v4i32, "");
-
-		ctx->gsvs_ring = LLVMBuildInsertElement(ctx->ac.builder, ctx->gsvs_ring, ctx->gsvs_num_entries, LLVMConstInt(ctx->ac.i32, 2, false), "");
-		tmp = LLVMBuildExtractElement(ctx->ac.builder, ctx->gsvs_ring, ctx->ac.i32_1, "");
-		tmp = LLVMBuildOr(ctx->ac.builder, tmp, ctx->gsvs_ring_stride, "");
-		ctx->gsvs_ring = LLVMBuildInsertElement(ctx->ac.builder, ctx->gsvs_ring, tmp, ctx->ac.i32_1, "");
-	}
-
-	if (ctx->stage == MESA_SHADER_TESS_CTRL ||
-	    ctx->stage == MESA_SHADER_TESS_EVAL) {
-		ctx->hs_ring_tess_offchip = ac_build_load_to_sgpr(&ctx->ac, ctx->ring_offsets, LLVMConstInt(ctx->ac.i32, RING_HS_TESS_OFFCHIP, false));
-		ctx->hs_ring_tess_factor = ac_build_load_to_sgpr(&ctx->ac, ctx->ring_offsets, LLVMConstInt(ctx->ac.i32, RING_HS_TESS_FACTOR, false));
-	}
-}
-
-static unsigned
-ac_nir_get_max_workgroup_size(enum chip_class chip_class,
-			      const struct nir_shader *nir)
-{
-	switch (nir->info.stage) {
-	case MESA_SHADER_TESS_CTRL:
-		return chip_class >= CIK ? 128 : 64;
-	case MESA_SHADER_GEOMETRY:
-		return chip_class >= GFX9 ? 128 : 64;
-	case MESA_SHADER_COMPUTE:
-		break;
-	default:
-		return 0;
-	}
-
-	unsigned max_workgroup_size = nir->info.cs.local_size[0] *
-		nir->info.cs.local_size[1] *
-		nir->info.cs.local_size[2];
-	return max_workgroup_size;
-}
-
-/* Fixup the HW not emitting the TCS regs if there are no HS threads. */
-static void ac_nir_fixup_ls_hs_input_vgprs(struct radv_shader_context *ctx)
-{
-	LLVMValueRef count = ac_build_bfe(&ctx->ac, ctx->merged_wave_info,
-	                                  LLVMConstInt(ctx->ac.i32, 8, false),
-	                                  LLVMConstInt(ctx->ac.i32, 8, false), false);
-	LLVMValueRef hs_empty = LLVMBuildICmp(ctx->ac.builder, LLVMIntEQ, count,
-	                                      ctx->ac.i32_0, "");
-	ctx->abi.instance_id = LLVMBuildSelect(ctx->ac.builder, hs_empty, ctx->rel_auto_id, ctx->abi.instance_id, "");
-	ctx->vs_prim_id = LLVMBuildSelect(ctx->ac.builder, hs_empty, ctx->abi.vertex_id, ctx->vs_prim_id, "");
-	ctx->rel_auto_id = LLVMBuildSelect(ctx->ac.builder, hs_empty, ctx->abi.tcs_rel_ids, ctx->rel_auto_id, "");
-	ctx->abi.vertex_id = LLVMBuildSelect(ctx->ac.builder, hs_empty, ctx->abi.tcs_patch_id, ctx->abi.vertex_id, "");
-}
-
-static void prepare_gs_input_vgprs(struct radv_shader_context *ctx)
-{
-	for(int i = 5; i >= 0; --i) {
-		ctx->gs_vtx_offset[i] = ac_build_bfe(&ctx->ac, ctx->gs_vtx_offset[i & ~1],
-		                                     LLVMConstInt(ctx->ac.i32, (i & 1) * 16, false),
-		                                     LLVMConstInt(ctx->ac.i32, 16, false), false);
-	}
-
-	ctx->gs_wave_id = ac_build_bfe(&ctx->ac, ctx->merged_wave_info,
-	                               LLVMConstInt(ctx->ac.i32, 16, false),
-	                               LLVMConstInt(ctx->ac.i32, 8, false), false);
-}
-
 void ac_nir_translate(struct ac_llvm_context *ac, struct ac_shader_abi *abi,
 		      struct nir_shader *nir)
 {
@@ -6779,487 +3857,6 @@ void ac_nir_translate(struct ac_llvm_context *ac, struct ac_shader_abi *abi,
 	ralloc_free(ctx.vars);
 }
 
-static
-LLVMModuleRef ac_translate_nir_to_llvm(LLVMTargetMachineRef tm,
-                                       struct nir_shader *const *shaders,
-                                       int shader_count,
-                                       struct ac_shader_variant_info *shader_info,
-                                       const struct ac_nir_compiler_options *options,
-				       bool dump_shader)
-{
-	struct radv_shader_context ctx = {0};
-	unsigned i;
-	ctx.options = options;
-	ctx.shader_info = shader_info;
-	ctx.context = LLVMContextCreate();
-
-	ac_llvm_context_init(&ctx.ac, ctx.context, options->chip_class,
-			     options->family);
-	ctx.ac.module = LLVMModuleCreateWithNameInContext("shader", ctx.context);
-	LLVMSetTarget(ctx.ac.module, options->supports_spill ? "amdgcn-mesa-mesa3d" : "amdgcn--");
-
-	LLVMTargetDataRef data_layout = LLVMCreateTargetDataLayout(tm);
-	char *data_layout_str = LLVMCopyStringRepOfTargetData(data_layout);
-	LLVMSetDataLayout(ctx.ac.module, data_layout_str);
-	LLVMDisposeTargetData(data_layout);
-	LLVMDisposeMessage(data_layout_str);
-
-	enum ac_float_mode float_mode =
-		options->unsafe_math ? AC_FLOAT_MODE_UNSAFE_FP_MATH :
-				       AC_FLOAT_MODE_DEFAULT;
-
-	ctx.ac.builder = ac_create_builder(ctx.context, float_mode);
-
-	memset(shader_info, 0, sizeof(*shader_info));
-
-	for(int i = 0; i < shader_count; ++i)
-		ac_nir_shader_info_pass(shaders[i], options, &shader_info->info);
-
-	for (i = 0; i < AC_UD_MAX_SETS; i++)
-		shader_info->user_sgprs_locs.descriptor_sets[i].sgpr_idx = -1;
-	for (i = 0; i < AC_UD_MAX_UD; i++)
-		shader_info->user_sgprs_locs.shader_data[i].sgpr_idx = -1;
-
-	ctx.max_workgroup_size = 0;
-	for (int i = 0; i < shader_count; ++i) {
-		ctx.max_workgroup_size = MAX2(ctx.max_workgroup_size,
-		                              ac_nir_get_max_workgroup_size(ctx.options->chip_class,
-		                                                            shaders[i]));
-	}
-
-	create_function(&ctx, shaders[shader_count - 1]->info.stage, shader_count >= 2,
-	                shader_count >= 2 ? shaders[shader_count - 2]->info.stage  : MESA_SHADER_VERTEX);
-
-	ctx.abi.inputs = &ctx.inputs[0];
-	ctx.abi.emit_outputs = handle_shader_outputs_post;
-	ctx.abi.emit_vertex = visit_emit_vertex;
-	ctx.abi.load_ubo = radv_load_ubo;
-	ctx.abi.load_ssbo = radv_load_ssbo;
-	ctx.abi.load_sampler_desc = radv_get_sampler_desc;
-	ctx.abi.load_resource = radv_load_resource;
-	ctx.abi.clamp_shadow_reference = false;
-
-	if (shader_count >= 2)
-		ac_init_exec_full_mask(&ctx.ac);
-
-	if (ctx.ac.chip_class == GFX9 &&
-	    shaders[shader_count - 1]->info.stage == MESA_SHADER_TESS_CTRL)
-		ac_nir_fixup_ls_hs_input_vgprs(&ctx);
-
-	for(int i = 0; i < shader_count; ++i) {
-		ctx.stage = shaders[i]->info.stage;
-		ctx.output_mask = 0;
-		ctx.tess_outputs_written = 0;
-		ctx.num_output_clips = shaders[i]->info.clip_distance_array_size;
-		ctx.num_output_culls = shaders[i]->info.cull_distance_array_size;
-
-		if (shaders[i]->info.stage == MESA_SHADER_GEOMETRY) {
-			ctx.gs_next_vertex = ac_build_alloca(&ctx.ac, ctx.ac.i32, "gs_next_vertex");
-			ctx.gs_max_out_vertices = shaders[i]->info.gs.vertices_out;
-			ctx.abi.load_inputs = load_gs_input;
-			ctx.abi.emit_primitive = visit_end_primitive;
-		} else if (shaders[i]->info.stage == MESA_SHADER_TESS_CTRL) {
-			ctx.tcs_outputs_read = shaders[i]->info.outputs_read;
-			ctx.tcs_patch_outputs_read = shaders[i]->info.patch_outputs_read;
-			ctx.abi.load_tess_varyings = load_tcs_varyings;
-			ctx.abi.load_patch_vertices_in = load_patch_vertices_in;
-			ctx.abi.store_tcs_outputs = store_tcs_output;
-			ctx.tcs_vertices_per_patch = shaders[i]->info.tess.tcs_vertices_out;
-		} else if (shaders[i]->info.stage == MESA_SHADER_TESS_EVAL) {
-			ctx.tes_primitive_mode = shaders[i]->info.tess.primitive_mode;
-			ctx.abi.load_tess_varyings = load_tes_input;
-			ctx.abi.load_tess_coord = load_tess_coord;
-			ctx.abi.load_patch_vertices_in = load_patch_vertices_in;
-			ctx.tcs_vertices_per_patch = shaders[i]->info.tess.tcs_vertices_out;
-		} else if (shaders[i]->info.stage == MESA_SHADER_VERTEX) {
-			if (shader_info->info.vs.needs_instance_id) {
-				if (ctx.options->key.vs.as_ls) {
-					ctx.shader_info->vs.vgpr_comp_cnt =
-						MAX2(2, ctx.shader_info->vs.vgpr_comp_cnt);
-				} else {
-					ctx.shader_info->vs.vgpr_comp_cnt =
-						MAX2(1, ctx.shader_info->vs.vgpr_comp_cnt);
-				}
-			}
-			ctx.abi.load_base_vertex = radv_load_base_vertex;
-		} else if (shaders[i]->info.stage == MESA_SHADER_FRAGMENT) {
-			shader_info->fs.can_discard = shaders[i]->info.fs.uses_discard;
-			ctx.abi.lookup_interp_param = lookup_interp_param;
-			ctx.abi.load_sample_position = load_sample_position;
-			ctx.abi.load_sample_mask_in = load_sample_mask_in;
-			ctx.abi.emit_kill = radv_emit_kill;
-		}
-
-		if (i)
-			ac_emit_barrier(&ctx.ac, ctx.stage);
-
-		ac_setup_rings(&ctx);
-
-		LLVMBasicBlockRef merge_block;
-		if (shader_count >= 2) {
-			LLVMValueRef fn = LLVMGetBasicBlockParent(LLVMGetInsertBlock(ctx.ac.builder));
-			LLVMBasicBlockRef then_block = LLVMAppendBasicBlockInContext(ctx.ac.context, fn, "");
-			merge_block = LLVMAppendBasicBlockInContext(ctx.ac.context, fn, "");
-
-			LLVMValueRef count = ac_build_bfe(&ctx.ac, ctx.merged_wave_info,
-			                                  LLVMConstInt(ctx.ac.i32, 8 * i, false),
-			                                  LLVMConstInt(ctx.ac.i32, 8, false), false);
-			LLVMValueRef thread_id = ac_get_thread_id(&ctx.ac);
-			LLVMValueRef cond = LLVMBuildICmp(ctx.ac.builder, LLVMIntULT,
-			                                  thread_id, count, "");
-			LLVMBuildCondBr(ctx.ac.builder, cond, then_block, merge_block);
-
-			LLVMPositionBuilderAtEnd(ctx.ac.builder, then_block);
-		}
-
-		if (shaders[i]->info.stage == MESA_SHADER_FRAGMENT)
-			handle_fs_inputs(&ctx, shaders[i]);
-		else if(shaders[i]->info.stage == MESA_SHADER_VERTEX)
-			handle_vs_inputs(&ctx, shaders[i]);
-		else if(shader_count >= 2 && shaders[i]->info.stage == MESA_SHADER_GEOMETRY)
-			prepare_gs_input_vgprs(&ctx);
-
-		nir_foreach_variable(variable, &shaders[i]->outputs)
-			scan_shader_output_decl(&ctx, variable, shaders[i], shaders[i]->info.stage);
-
-		ac_nir_translate(&ctx.ac, &ctx.abi, shaders[i]);
-
-		if (shader_count >= 2) {
-			LLVMBuildBr(ctx.ac.builder, merge_block);
-			LLVMPositionBuilderAtEnd(ctx.ac.builder, merge_block);
-		}
-
-		if (shaders[i]->info.stage == MESA_SHADER_GEOMETRY) {
-			unsigned addclip = shaders[i]->info.clip_distance_array_size +
-					shaders[i]->info.cull_distance_array_size > 4;
-			shader_info->gs.gsvs_vertex_size = (util_bitcount64(ctx.output_mask) + addclip) * 16;
-			shader_info->gs.max_gsvs_emit_size = shader_info->gs.gsvs_vertex_size *
-				shaders[i]->info.gs.vertices_out;
-		} else if (shaders[i]->info.stage == MESA_SHADER_TESS_CTRL) {
-			shader_info->tcs.outputs_written = ctx.tess_outputs_written;
-			shader_info->tcs.patch_outputs_written = ctx.tess_patch_outputs_written;
-		} else if (shaders[i]->info.stage == MESA_SHADER_VERTEX && ctx.options->key.vs.as_ls) {
-			shader_info->vs.outputs_written = ctx.tess_outputs_written;
-		}
-	}
-
-	LLVMBuildRetVoid(ctx.ac.builder);
-
-	if (options->dump_preoptir)
-		ac_dump_module(ctx.ac.module);
-
-	ac_llvm_finalize_module(&ctx);
-
-	if (shader_count == 1)
-		ac_nir_eliminate_const_vs_outputs(&ctx);
-
-	if (dump_shader) {
-		ctx.shader_info->private_mem_vgprs =
-			ac_count_scratch_private_memory(ctx.main_function);
-	}
-
-	return ctx.ac.module;
-}
-
-static void ac_diagnostic_handler(LLVMDiagnosticInfoRef di, void *context)
-{
-	unsigned *retval = (unsigned *)context;
-	LLVMDiagnosticSeverity severity = LLVMGetDiagInfoSeverity(di);
-	char *description = LLVMGetDiagInfoDescription(di);
-
-	if (severity == LLVMDSError) {
-		*retval = 1;
-		fprintf(stderr, "LLVM triggered Diagnostic Handler: %s\n",
-		        description);
-	}
-
-	LLVMDisposeMessage(description);
-}
-
-static unsigned ac_llvm_compile(LLVMModuleRef M,
-                                struct ac_shader_binary *binary,
-                                LLVMTargetMachineRef tm)
-{
-	unsigned retval = 0;
-	char *err;
-	LLVMContextRef llvm_ctx;
-	LLVMMemoryBufferRef out_buffer;
-	unsigned buffer_size;
-	const char *buffer_data;
-	LLVMBool mem_err;
-
-	/* Setup Diagnostic Handler*/
-	llvm_ctx = LLVMGetModuleContext(M);
-
-	LLVMContextSetDiagnosticHandler(llvm_ctx, ac_diagnostic_handler,
-	                                &retval);
-
-	/* Compile IR*/
-	mem_err = LLVMTargetMachineEmitToMemoryBuffer(tm, M, LLVMObjectFile,
-	                                              &err, &out_buffer);
-
-	/* Process Errors/Warnings */
-	if (mem_err) {
-		fprintf(stderr, "%s: %s", __FUNCTION__, err);
-		free(err);
-		retval = 1;
-		goto out;
-	}
-
-	/* Extract Shader Code*/
-	buffer_size = LLVMGetBufferSize(out_buffer);
-	buffer_data = LLVMGetBufferStart(out_buffer);
-
-	ac_elf_read(buffer_data, buffer_size, binary);
-
-	/* Clean up */
-	LLVMDisposeMemoryBuffer(out_buffer);
-
-out:
-	return retval;
-}
-
-static void ac_compile_llvm_module(LLVMTargetMachineRef tm,
-				   LLVMModuleRef llvm_module,
-				   struct ac_shader_binary *binary,
-				   struct ac_shader_config *config,
-				   struct ac_shader_variant_info *shader_info,
-				   gl_shader_stage stage,
-				   bool dump_shader, bool supports_spill)
-{
-	if (dump_shader)
-		ac_dump_module(llvm_module);
-
-	memset(binary, 0, sizeof(*binary));
-	int v = ac_llvm_compile(llvm_module, binary, tm);
-	if (v) {
-		fprintf(stderr, "compile failed\n");
-	}
-
-	if (dump_shader)
-		fprintf(stderr, "disasm:\n%s\n", binary->disasm_string);
-
-	ac_shader_binary_read_config(binary, config, 0, supports_spill);
-
-	LLVMContextRef ctx = LLVMGetModuleContext(llvm_module);
-	LLVMDisposeModule(llvm_module);
-	LLVMContextDispose(ctx);
-
-	if (stage == MESA_SHADER_FRAGMENT) {
-		shader_info->num_input_vgprs = 0;
-		if (G_0286CC_PERSP_SAMPLE_ENA(config->spi_ps_input_addr))
-			shader_info->num_input_vgprs += 2;
-		if (G_0286CC_PERSP_CENTER_ENA(config->spi_ps_input_addr))
-			shader_info->num_input_vgprs += 2;
-		if (G_0286CC_PERSP_CENTROID_ENA(config->spi_ps_input_addr))
-			shader_info->num_input_vgprs += 2;
-		if (G_0286CC_PERSP_PULL_MODEL_ENA(config->spi_ps_input_addr))
-			shader_info->num_input_vgprs += 3;
-		if (G_0286CC_LINEAR_SAMPLE_ENA(config->spi_ps_input_addr))
-			shader_info->num_input_vgprs += 2;
-		if (G_0286CC_LINEAR_CENTER_ENA(config->spi_ps_input_addr))
-			shader_info->num_input_vgprs += 2;
-		if (G_0286CC_LINEAR_CENTROID_ENA(config->spi_ps_input_addr))
-			shader_info->num_input_vgprs += 2;
-		if (G_0286CC_LINE_STIPPLE_TEX_ENA(config->spi_ps_input_addr))
-			shader_info->num_input_vgprs += 1;
-		if (G_0286CC_POS_X_FLOAT_ENA(config->spi_ps_input_addr))
-			shader_info->num_input_vgprs += 1;
-		if (G_0286CC_POS_Y_FLOAT_ENA(config->spi_ps_input_addr))
-			shader_info->num_input_vgprs += 1;
-		if (G_0286CC_POS_Z_FLOAT_ENA(config->spi_ps_input_addr))
-			shader_info->num_input_vgprs += 1;
-		if (G_0286CC_POS_W_FLOAT_ENA(config->spi_ps_input_addr))
-			shader_info->num_input_vgprs += 1;
-		if (G_0286CC_FRONT_FACE_ENA(config->spi_ps_input_addr))
-			shader_info->num_input_vgprs += 1;
-		if (G_0286CC_ANCILLARY_ENA(config->spi_ps_input_addr))
-			shader_info->num_input_vgprs += 1;
-		if (G_0286CC_SAMPLE_COVERAGE_ENA(config->spi_ps_input_addr))
-			shader_info->num_input_vgprs += 1;
-		if (G_0286CC_POS_FIXED_PT_ENA(config->spi_ps_input_addr))
-			shader_info->num_input_vgprs += 1;
-	}
-	config->num_vgprs = MAX2(config->num_vgprs, shader_info->num_input_vgprs);
-
-	/* +3 for scratch wave offset and VCC */
-	config->num_sgprs = MAX2(config->num_sgprs,
-	                         shader_info->num_input_sgprs + 3);
-
-	/* Enable 64-bit and 16-bit denormals, because there is no performance
-	 * cost.
-	 *
-	 * If denormals are enabled, all floating-point output modifiers are
-	 * ignored.
-	 *
-	 * Don't enable denormals for 32-bit floats, because:
-	 * - Floating-point output modifiers would be ignored by the hw.
-	 * - Some opcodes don't support denormals, such as v_mad_f32. We would
-	 *   have to stop using those.
-	 * - SI & CI would be very slow.
-	 */
-	config->float_mode |= V_00B028_FP_64_DENORMS;
-}
-
-static void
-ac_fill_shader_info(struct ac_shader_variant_info *shader_info, struct nir_shader *nir, const struct ac_nir_compiler_options *options)
-{
-        switch (nir->info.stage) {
-        case MESA_SHADER_COMPUTE:
-                for (int i = 0; i < 3; ++i)
-                        shader_info->cs.block_size[i] = nir->info.cs.local_size[i];
-                break;
-        case MESA_SHADER_FRAGMENT:
-                shader_info->fs.early_fragment_test = nir->info.fs.early_fragment_tests;
-                break;
-        case MESA_SHADER_GEOMETRY:
-                shader_info->gs.vertices_in = nir->info.gs.vertices_in;
-                shader_info->gs.vertices_out = nir->info.gs.vertices_out;
-                shader_info->gs.output_prim = nir->info.gs.output_primitive;
-                shader_info->gs.invocations = nir->info.gs.invocations;
-                break;
-        case MESA_SHADER_TESS_EVAL:
-                shader_info->tes.primitive_mode = nir->info.tess.primitive_mode;
-                shader_info->tes.spacing = nir->info.tess.spacing;
-                shader_info->tes.ccw = nir->info.tess.ccw;
-                shader_info->tes.point_mode = nir->info.tess.point_mode;
-                shader_info->tes.as_es = options->key.tes.as_es;
-                break;
-        case MESA_SHADER_TESS_CTRL:
-                shader_info->tcs.tcs_vertices_out = nir->info.tess.tcs_vertices_out;
-                break;
-        case MESA_SHADER_VERTEX:
-                shader_info->vs.as_es = options->key.vs.as_es;
-                shader_info->vs.as_ls = options->key.vs.as_ls;
-                /* in LS mode we need at least 1, invocation id needs 2, handled elsewhere */
-                if (options->key.vs.as_ls)
-                        shader_info->vs.vgpr_comp_cnt = MAX2(1, shader_info->vs.vgpr_comp_cnt);
-                break;
-        default:
-                break;
-        }
-}
-
-void ac_compile_nir_shader(LLVMTargetMachineRef tm,
-                           struct ac_shader_binary *binary,
-                           struct ac_shader_config *config,
-                           struct ac_shader_variant_info *shader_info,
-                           struct nir_shader *const *nir,
-                           int nir_count,
-                           const struct ac_nir_compiler_options *options,
-			   bool dump_shader)
-{
-
-	LLVMModuleRef llvm_module = ac_translate_nir_to_llvm(tm, nir, nir_count, shader_info,
-	                                                     options, dump_shader);
-
-	ac_compile_llvm_module(tm, llvm_module, binary, config, shader_info, nir[0]->info.stage, dump_shader, options->supports_spill);
-	for (int i = 0; i < nir_count; ++i)
-		ac_fill_shader_info(shader_info, nir[i], options);
-
-	/* Determine the ES type (VS or TES) for the GS on GFX9. */
-	if (options->chip_class == GFX9) {
-		if (nir_count == 2 &&
-		    nir[1]->info.stage == MESA_SHADER_GEOMETRY) {
-			shader_info->gs.es_type = nir[0]->info.stage;
-		}
-	}
-}
-
-static void
-ac_gs_copy_shader_emit(struct radv_shader_context *ctx)
-{
-	LLVMValueRef vtx_offset =
-		LLVMBuildMul(ctx->ac.builder, ctx->abi.vertex_id,
-			     LLVMConstInt(ctx->ac.i32, 4, false), "");
-	int idx = 0;
-
-	for (unsigned i = 0; i < AC_LLVM_MAX_OUTPUTS; ++i) {
-		int length = 4;
-		int slot = idx;
-		int slot_inc = 1;
-		if (!(ctx->output_mask & (1ull << i)))
-			continue;
-
-		if (i == VARYING_SLOT_CLIP_DIST0) {
-			/* unpack clip and cull from a single set of slots */
-			length = ctx->num_output_clips + ctx->num_output_culls;
-			if (length > 4)
-				slot_inc = 2;
-		}
-
-		for (unsigned j = 0; j < length; j++) {
-			LLVMValueRef value, soffset;
-
-			soffset = LLVMConstInt(ctx->ac.i32,
-					       (slot * 4 + j) *
-					       ctx->gs_max_out_vertices * 16 * 4, false);
-
-			value = ac_build_buffer_load(&ctx->ac, ctx->gsvs_ring,
-						     1, ctx->ac.i32_0,
-						     vtx_offset, soffset,
-						     0, 1, 1, true, false);
-
-			LLVMBuildStore(ctx->ac.builder,
-				       ac_to_float(&ctx->ac, value), ctx->abi.outputs[radeon_llvm_reg_index_soa(i, j)]);
-		}
-		idx += slot_inc;
-	}
-	handle_vs_outputs_post(ctx, false, &ctx->shader_info->vs.outinfo);
-}
-
-void ac_create_gs_copy_shader(LLVMTargetMachineRef tm,
-			      struct nir_shader *geom_shader,
-			      struct ac_shader_binary *binary,
-			      struct ac_shader_config *config,
-			      struct ac_shader_variant_info *shader_info,
-			      const struct ac_nir_compiler_options *options,
-			      bool dump_shader)
-{
-	struct radv_shader_context ctx = {0};
-	ctx.context = LLVMContextCreate();
-	ctx.options = options;
-	ctx.shader_info = shader_info;
-
-	ac_llvm_context_init(&ctx.ac, ctx.context, options->chip_class,
-			     options->family);
-	ctx.ac.module = LLVMModuleCreateWithNameInContext("shader", ctx.context);
-
-	ctx.is_gs_copy_shader = true;
-	LLVMSetTarget(ctx.ac.module, "amdgcn--");
-
-	enum ac_float_mode float_mode =
-		options->unsafe_math ? AC_FLOAT_MODE_UNSAFE_FP_MATH :
-				       AC_FLOAT_MODE_DEFAULT;
-
-	ctx.ac.builder = ac_create_builder(ctx.context, float_mode);
-	ctx.stage = MESA_SHADER_VERTEX;
-
-	create_function(&ctx, MESA_SHADER_VERTEX, false, MESA_SHADER_VERTEX);
-
-	ctx.gs_max_out_vertices = geom_shader->info.gs.vertices_out;
-	ac_setup_rings(&ctx);
-
-	ctx.num_output_clips = geom_shader->info.clip_distance_array_size;
-	ctx.num_output_culls = geom_shader->info.cull_distance_array_size;
-
-	nir_foreach_variable(variable, &geom_shader->outputs) {
-		scan_shader_output_decl(&ctx, variable, geom_shader, MESA_SHADER_VERTEX);
-		ac_handle_shader_output_decl(&ctx.ac, &ctx.abi, geom_shader,
-					     variable, MESA_SHADER_VERTEX);
-	}
-
-	ac_gs_copy_shader_emit(&ctx);
-
-	LLVMBuildRetVoid(ctx.ac.builder);
-
-	ac_llvm_finalize_module(&ctx);
-
-	ac_compile_llvm_module(tm, ctx.ac.module, binary, config, shader_info,
-			       MESA_SHADER_VERTEX,
-			       dump_shader, options->supports_spill);
-}
-
 void
 ac_lower_indirect_derefs(struct nir_shader *nir, enum chip_class chip_class)
 {
diff --git a/src/amd/common/ac_nir_to_llvm.h b/src/amd/common/ac_nir_to_llvm.h
index ebe18febbf..4d48f7ebdd 100644
--- a/src/amd/common/ac_nir_to_llvm.h
+++ b/src/amd/common/ac_nir_to_llvm.h
@@ -219,23 +219,6 @@ static inline unsigned radeon_llvm_reg_index_soa(unsigned index, unsigned chan)
 	return (index * 4) + chan;
 }
 
-void ac_compile_nir_shader(LLVMTargetMachineRef tm,
-                           struct ac_shader_binary *binary,
-                           struct ac_shader_config *config,
-                           struct ac_shader_variant_info *shader_info,
-                           struct nir_shader *const *nir,
-                           int nir_count,
-                           const struct ac_nir_compiler_options *options,
-			   bool dump_shader);
-
-void ac_create_gs_copy_shader(LLVMTargetMachineRef tm,
-			      struct nir_shader *geom_shader,
-			      struct ac_shader_binary *binary,
-			      struct ac_shader_config *config,
-			      struct ac_shader_variant_info *shader_info,
-			      const struct ac_nir_compiler_options *options,
-			      bool dump_shader);
-
 void ac_lower_indirect_derefs(struct nir_shader *nir, enum chip_class);
 
 void ac_nir_translate(struct ac_llvm_context *ac, struct ac_shader_abi *abi,
diff --git a/src/amd/vulkan/Makefile.sources b/src/amd/vulkan/Makefile.sources
index a510d88d96..47ff580e88 100644
--- a/src/amd/vulkan/Makefile.sources
+++ b/src/amd/vulkan/Makefile.sources
@@ -53,6 +53,7 @@ VULKAN_FILES := \
 	radv_meta_resolve.c \
 	radv_meta_resolve_cs.c \
 	radv_meta_resolve_fs.c \
+	radv_nir_to_llvm.c \
 	radv_pass.c \
 	radv_pipeline.c \
 	radv_pipeline_cache.c \
diff --git a/src/amd/vulkan/meson.build b/src/amd/vulkan/meson.build
index 61aa8c4fde..1fd6b75550 100644
--- a/src/amd/vulkan/meson.build
+++ b/src/amd/vulkan/meson.build
@@ -80,6 +80,7 @@ libradv_files = files(
   'radv_meta_resolve.c',
   'radv_meta_resolve_cs.c',
   'radv_meta_resolve_fs.c',
+  'radv_nir_to_llvm.c',
   'radv_pass.c',
   'radv_pipeline.c',
   'radv_pipeline_cache.c',
diff --git a/src/amd/vulkan/radv_nir_to_llvm.c b/src/amd/vulkan/radv_nir_to_llvm.c
new file mode 100644
index 0000000000..8779c9d2b1
--- /dev/null
+++ b/src/amd/vulkan/radv_nir_to_llvm.c
@@ -0,0 +1,3456 @@
+/*
+ * Copyright © 2016 Red Hat.
+ * Copyright © 2016 Bas Nieuwenhuizen
+ *
+ * based in part on anv driver which is:
+ * Copyright © 2015 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include "radv_private.h"
+#include "nir/nir.h"
+
+#include <llvm-c/Core.h>
+#include <llvm-c/TargetMachine.h>
+#include <llvm-c/Transforms/Scalar.h>
+
+#include "sid.h"
+#include "gfx9d.h"
+#include "ac_binary.h"
+#include "ac_llvm_util.h"
+#include "ac_llvm_build.h"
+#include "ac_shader_abi.h"
+#include "ac_shader_util.h"
+#include "ac_exp_param.h"
+
+#define RADEON_LLVM_MAX_INPUTS (VARYING_SLOT_VAR31 + 1)
+
+struct radv_shader_context {
+	struct ac_llvm_context ac;
+	const struct ac_nir_compiler_options *options;
+	struct ac_shader_variant_info *shader_info;
+	struct ac_shader_abi abi;
+
+	unsigned max_workgroup_size;
+	LLVMContextRef context;
+	LLVMValueRef main_function;
+
+	LLVMValueRef descriptor_sets[AC_UD_MAX_SETS];
+	LLVMValueRef ring_offsets;
+
+	LLVMValueRef vertex_buffers;
+	LLVMValueRef rel_auto_id;
+	LLVMValueRef vs_prim_id;
+	LLVMValueRef ls_out_layout;
+	LLVMValueRef es2gs_offset;
+
+	LLVMValueRef tcs_offchip_layout;
+	LLVMValueRef tcs_out_offsets;
+	LLVMValueRef tcs_out_layout;
+	LLVMValueRef tcs_in_layout;
+	LLVMValueRef oc_lds;
+	LLVMValueRef merged_wave_info;
+	LLVMValueRef tess_factor_offset;
+	LLVMValueRef tes_rel_patch_id;
+	LLVMValueRef tes_u;
+	LLVMValueRef tes_v;
+
+	LLVMValueRef gsvs_ring_stride;
+	LLVMValueRef gsvs_num_entries;
+	LLVMValueRef gs2vs_offset;
+	LLVMValueRef gs_wave_id;
+	LLVMValueRef gs_vtx_offset[6];
+
+	LLVMValueRef esgs_ring;
+	LLVMValueRef gsvs_ring;
+	LLVMValueRef hs_ring_tess_offchip;
+	LLVMValueRef hs_ring_tess_factor;
+
+	LLVMValueRef sample_pos_offset;
+	LLVMValueRef persp_sample, persp_center, persp_centroid;
+	LLVMValueRef linear_sample, linear_center, linear_centroid;
+
+	gl_shader_stage stage;
+
+	LLVMValueRef inputs[RADEON_LLVM_MAX_INPUTS * 4];
+
+	uint64_t input_mask;
+	uint64_t output_mask;
+	uint8_t num_output_clips;
+	uint8_t num_output_culls;
+
+	bool is_gs_copy_shader;
+	LLVMValueRef gs_next_vertex;
+	unsigned gs_max_out_vertices;
+
+	unsigned tes_primitive_mode;
+	uint64_t tess_outputs_written;
+	uint64_t tess_patch_outputs_written;
+
+	uint32_t tcs_patch_outputs_read;
+	uint64_t tcs_outputs_read;
+	uint32_t tcs_vertices_per_patch;
+};
+
+enum radeon_llvm_calling_convention {
+	RADEON_LLVM_AMDGPU_VS = 87,
+	RADEON_LLVM_AMDGPU_GS = 88,
+	RADEON_LLVM_AMDGPU_PS = 89,
+	RADEON_LLVM_AMDGPU_CS = 90,
+	RADEON_LLVM_AMDGPU_HS = 93,
+};
+
+static inline struct radv_shader_context *
+radv_shader_context_from_abi(struct ac_shader_abi *abi)
+{
+	struct radv_shader_context *ctx = NULL;
+	return container_of(abi, ctx, abi);
+}
+
+static LLVMValueRef get_rel_patch_id(struct radv_shader_context *ctx)
+{
+	switch (ctx->stage) {
+	case MESA_SHADER_TESS_CTRL:
+		return ac_unpack_param(&ctx->ac, ctx->abi.tcs_rel_ids, 0, 8);
+	case MESA_SHADER_TESS_EVAL:
+		return ctx->tes_rel_patch_id;
+		break;
+	default:
+		unreachable("Illegal stage");
+	}
+}
+
+/* Tessellation shaders pass outputs to the next shader using LDS.
+ *
+ * LS outputs = TCS inputs
+ * TCS outputs = TES inputs
+ *
+ * The LDS layout is:
+ * - TCS inputs for patch 0
+ * - TCS inputs for patch 1
+ * - TCS inputs for patch 2		= get_tcs_in_current_patch_offset (if RelPatchID==2)
+ * - ...
+ * - TCS outputs for patch 0            = get_tcs_out_patch0_offset
+ * - Per-patch TCS outputs for patch 0  = get_tcs_out_patch0_patch_data_offset
+ * - TCS outputs for patch 1
+ * - Per-patch TCS outputs for patch 1
+ * - TCS outputs for patch 2            = get_tcs_out_current_patch_offset (if RelPatchID==2)
+ * - Per-patch TCS outputs for patch 2  = get_tcs_out_current_patch_data_offset (if RelPatchID==2)
+ * - ...
+ *
+ * All three shaders VS(LS), TCS, TES share the same LDS space.
+ */
+static LLVMValueRef
+get_tcs_in_patch_stride(struct radv_shader_context *ctx)
+{
+	if (ctx->stage == MESA_SHADER_VERTEX)
+		return ac_unpack_param(&ctx->ac, ctx->ls_out_layout, 0, 13);
+	else if (ctx->stage == MESA_SHADER_TESS_CTRL)
+		return ac_unpack_param(&ctx->ac, ctx->tcs_in_layout, 0, 13);
+	else {
+		assert(0);
+		return NULL;
+	}
+}
+
+static LLVMValueRef
+get_tcs_out_patch_stride(struct radv_shader_context *ctx)
+{
+	return ac_unpack_param(&ctx->ac, ctx->tcs_out_layout, 0, 13);
+}
+
+static LLVMValueRef
+get_tcs_out_vertex_stride(struct radv_shader_context *ctx)
+{
+	return ac_unpack_param(&ctx->ac, ctx->tcs_out_layout, 13, 8);
+}
+
+static LLVMValueRef
+get_tcs_out_patch0_offset(struct radv_shader_context *ctx)
+{
+	return LLVMBuildMul(ctx->ac.builder,
+			    ac_unpack_param(&ctx->ac, ctx->tcs_out_offsets, 0, 16),
+			    LLVMConstInt(ctx->ac.i32, 4, false), "");
+}
+
+static LLVMValueRef
+get_tcs_out_patch0_patch_data_offset(struct radv_shader_context *ctx)
+{
+	return LLVMBuildMul(ctx->ac.builder,
+			    ac_unpack_param(&ctx->ac, ctx->tcs_out_offsets, 16, 16),
+			    LLVMConstInt(ctx->ac.i32, 4, false), "");
+}
+
+static LLVMValueRef
+get_tcs_in_current_patch_offset(struct radv_shader_context *ctx)
+{
+	LLVMValueRef patch_stride = get_tcs_in_patch_stride(ctx);
+	LLVMValueRef rel_patch_id = get_rel_patch_id(ctx);
+
+	return LLVMBuildMul(ctx->ac.builder, patch_stride, rel_patch_id, "");
+}
+
+static LLVMValueRef
+get_tcs_out_current_patch_offset(struct radv_shader_context *ctx)
+{
+	LLVMValueRef patch0_offset = get_tcs_out_patch0_offset(ctx);
+	LLVMValueRef patch_stride = get_tcs_out_patch_stride(ctx);
+	LLVMValueRef rel_patch_id = get_rel_patch_id(ctx);
+
+	return LLVMBuildAdd(ctx->ac.builder, patch0_offset,
+			    LLVMBuildMul(ctx->ac.builder, patch_stride,
+					 rel_patch_id, ""),
+			    "");
+}
+
+static LLVMValueRef
+get_tcs_out_current_patch_data_offset(struct radv_shader_context *ctx)
+{
+	LLVMValueRef patch0_patch_data_offset =
+		get_tcs_out_patch0_patch_data_offset(ctx);
+	LLVMValueRef patch_stride = get_tcs_out_patch_stride(ctx);
+	LLVMValueRef rel_patch_id = get_rel_patch_id(ctx);
+
+	return LLVMBuildAdd(ctx->ac.builder, patch0_patch_data_offset,
+			    LLVMBuildMul(ctx->ac.builder, patch_stride,
+					 rel_patch_id, ""),
+			    "");
+}
+
+#define MAX_ARGS 23
+struct arg_info {
+	LLVMTypeRef types[MAX_ARGS];
+	LLVMValueRef *assign[MAX_ARGS];
+	unsigned array_params_mask;
+	uint8_t count;
+	uint8_t sgpr_count;
+	uint8_t num_sgprs_used;
+	uint8_t num_vgprs_used;
+};
+
+enum ac_arg_regfile {
+	ARG_SGPR,
+	ARG_VGPR,
+};
+
+static void
+add_arg(struct arg_info *info, enum ac_arg_regfile regfile, LLVMTypeRef type,
+	LLVMValueRef *param_ptr)
+{
+	assert(info->count < MAX_ARGS);
+
+	info->assign[info->count] = param_ptr;
+	info->types[info->count] = type;
+	info->count++;
+
+	if (regfile == ARG_SGPR) {
+		info->num_sgprs_used += ac_get_type_size(type) / 4;
+		info->sgpr_count++;
+	} else {
+		assert(regfile == ARG_VGPR);
+		info->num_vgprs_used += ac_get_type_size(type) / 4;
+	}
+}
+
+static inline void
+add_array_arg(struct arg_info *info, LLVMTypeRef type, LLVMValueRef *param_ptr)
+{
+	info->array_params_mask |= (1 << info->count);
+	add_arg(info, ARG_SGPR, type, param_ptr);
+}
+
+static void assign_arguments(LLVMValueRef main_function,
+			     struct arg_info *info)
+{
+	unsigned i;
+	for (i = 0; i < info->count; i++) {
+		if (info->assign[i])
+			*info->assign[i] = LLVMGetParam(main_function, i);
+	}
+}
+
+static LLVMValueRef
+create_llvm_function(LLVMContextRef ctx, LLVMModuleRef module,
+                     LLVMBuilderRef builder, LLVMTypeRef *return_types,
+                     unsigned num_return_elems,
+		     struct arg_info *args,
+		     unsigned max_workgroup_size,
+		     bool unsafe_math)
+{
+	LLVMTypeRef main_function_type, ret_type;
+	LLVMBasicBlockRef main_function_body;
+
+	if (num_return_elems)
+		ret_type = LLVMStructTypeInContext(ctx, return_types,
+		                                   num_return_elems, true);
+	else
+		ret_type = LLVMVoidTypeInContext(ctx);
+
+	/* Setup the function */
+	main_function_type =
+	    LLVMFunctionType(ret_type, args->types, args->count, 0);
+	LLVMValueRef main_function =
+	    LLVMAddFunction(module, "main", main_function_type);
+	main_function_body =
+	    LLVMAppendBasicBlockInContext(ctx, main_function, "main_body");
+	LLVMPositionBuilderAtEnd(builder, main_function_body);
+
+	LLVMSetFunctionCallConv(main_function, RADEON_LLVM_AMDGPU_CS);
+	for (unsigned i = 0; i < args->sgpr_count; ++i) {
+		ac_add_function_attr(ctx, main_function, i + 1, AC_FUNC_ATTR_INREG);
+
+		if (args->array_params_mask & (1 << i)) {
+			LLVMValueRef P = LLVMGetParam(main_function, i);
+			ac_add_function_attr(ctx, main_function, i + 1, AC_FUNC_ATTR_NOALIAS);
+			ac_add_attr_dereferenceable(P, UINT64_MAX);
+		}
+	}
+
+	if (max_workgroup_size) {
+		ac_llvm_add_target_dep_function_attr(main_function,
+						     "amdgpu-max-work-group-size",
+						     max_workgroup_size);
+	}
+	if (unsafe_math) {
+		/* These were copied from some LLVM test. */
+		LLVMAddTargetDependentFunctionAttr(main_function,
+						   "less-precise-fpmad",
+						   "true");
+		LLVMAddTargetDependentFunctionAttr(main_function,
+						   "no-infs-fp-math",
+						   "true");
+		LLVMAddTargetDependentFunctionAttr(main_function,
+						   "no-nans-fp-math",
+						   "true");
+		LLVMAddTargetDependentFunctionAttr(main_function,
+						   "unsafe-fp-math",
+						   "true");
+		LLVMAddTargetDependentFunctionAttr(main_function,
+					   "no-signed-zeros-fp-math",
+					   "true");
+	}
+	return main_function;
+}
+
+
+static void
+set_loc(struct ac_userdata_info *ud_info, uint8_t *sgpr_idx, uint8_t num_sgprs,
+	uint32_t indirect_offset)
+{
+	ud_info->sgpr_idx = *sgpr_idx;
+	ud_info->num_sgprs = num_sgprs;
+	ud_info->indirect = indirect_offset > 0;
+	ud_info->indirect_offset = indirect_offset;
+	*sgpr_idx += num_sgprs;
+}
+
+static void
+set_loc_shader(struct radv_shader_context *ctx, int idx, uint8_t *sgpr_idx,
+	       uint8_t num_sgprs)
+{
+	struct ac_userdata_info *ud_info =
+		&ctx->shader_info->user_sgprs_locs.shader_data[idx];
+	assert(ud_info);
+
+	set_loc(ud_info, sgpr_idx, num_sgprs, 0);
+}
+
+static void
+set_loc_desc(struct radv_shader_context *ctx, int idx,  uint8_t *sgpr_idx,
+	     uint32_t indirect_offset)
+{
+	struct ac_userdata_info *ud_info =
+		&ctx->shader_info->user_sgprs_locs.descriptor_sets[idx];
+	assert(ud_info);
+
+	set_loc(ud_info, sgpr_idx, 2, indirect_offset);
+}
+
+struct user_sgpr_info {
+	bool need_ring_offsets;
+	uint8_t sgpr_count;
+	bool indirect_all_descriptor_sets;
+};
+
+static bool needs_view_index_sgpr(struct radv_shader_context *ctx,
+				  gl_shader_stage stage)
+{
+	switch (stage) {
+	case MESA_SHADER_VERTEX:
+		if (ctx->shader_info->info.needs_multiview_view_index ||
+		    (!ctx->options->key.vs.as_es && !ctx->options->key.vs.as_ls && ctx->options->key.has_multiview_view_index))
+			return true;
+		break;
+	case MESA_SHADER_TESS_EVAL:
+		if (ctx->shader_info->info.needs_multiview_view_index || (!ctx->options->key.tes.as_es && ctx->options->key.has_multiview_view_index))
+			return true;
+		break;
+	case MESA_SHADER_GEOMETRY:
+	case MESA_SHADER_TESS_CTRL:
+		if (ctx->shader_info->info.needs_multiview_view_index)
+			return true;
+		break;
+	default:
+		break;
+	}
+	return false;
+}
+
+static uint8_t
+count_vs_user_sgprs(struct radv_shader_context *ctx)
+{
+	uint8_t count = 0;
+
+	count += ctx->shader_info->info.vs.has_vertex_buffers ? 2 : 0;
+	count += ctx->shader_info->info.vs.needs_draw_id ? 3 : 2;
+
+	return count;
+}
+
+static void allocate_user_sgprs(struct radv_shader_context *ctx,
+				gl_shader_stage stage,
+				bool has_previous_stage,
+				gl_shader_stage previous_stage,
+				bool needs_view_index,
+				struct user_sgpr_info *user_sgpr_info)
+{
+	memset(user_sgpr_info, 0, sizeof(struct user_sgpr_info));
+
+	/* until we sort out scratch/global buffers always assign ring offsets for gs/vs/es */
+	if (stage == MESA_SHADER_GEOMETRY ||
+	    stage == MESA_SHADER_VERTEX ||
+	    stage == MESA_SHADER_TESS_CTRL ||
+	    stage == MESA_SHADER_TESS_EVAL ||
+	    ctx->is_gs_copy_shader)
+		user_sgpr_info->need_ring_offsets = true;
+
+	if (stage == MESA_SHADER_FRAGMENT &&
+	    ctx->shader_info->info.ps.needs_sample_positions)
+		user_sgpr_info->need_ring_offsets = true;
+
+	/* 2 user sgprs will nearly always be allocated for scratch/rings */
+	if (ctx->options->supports_spill || user_sgpr_info->need_ring_offsets) {
+		user_sgpr_info->sgpr_count += 2;
+	}
+
+	switch (stage) {
+	case MESA_SHADER_COMPUTE:
+		if (ctx->shader_info->info.cs.uses_grid_size)
+			user_sgpr_info->sgpr_count += 3;
+		break;
+	case MESA_SHADER_FRAGMENT:
+		user_sgpr_info->sgpr_count += ctx->shader_info->info.ps.needs_sample_positions;
+		break;
+	case MESA_SHADER_VERTEX:
+		if (!ctx->is_gs_copy_shader)
+			user_sgpr_info->sgpr_count += count_vs_user_sgprs(ctx);
+		if (ctx->options->key.vs.as_ls)
+			user_sgpr_info->sgpr_count++;
+		break;
+	case MESA_SHADER_TESS_CTRL:
+		if (has_previous_stage) {
+			if (previous_stage == MESA_SHADER_VERTEX)
+				user_sgpr_info->sgpr_count += count_vs_user_sgprs(ctx);
+			user_sgpr_info->sgpr_count++;
+		}
+		user_sgpr_info->sgpr_count += 4;
+		break;
+	case MESA_SHADER_TESS_EVAL:
+		user_sgpr_info->sgpr_count += 1;
+		break;
+	case MESA_SHADER_GEOMETRY:
+		if (has_previous_stage) {
+			if (previous_stage == MESA_SHADER_VERTEX) {
+				user_sgpr_info->sgpr_count += count_vs_user_sgprs(ctx);
+			} else {
+				user_sgpr_info->sgpr_count++;
+			}
+		}
+		user_sgpr_info->sgpr_count += 2;
+		break;
+	default:
+		break;
+	}
+
+	if (needs_view_index)
+		user_sgpr_info->sgpr_count++;
+
+	if (ctx->shader_info->info.loads_push_constants)
+		user_sgpr_info->sgpr_count += 2;
+
+	uint32_t available_sgprs = ctx->options->chip_class >= GFX9 ? 32 : 16;
+	uint32_t remaining_sgprs = available_sgprs - user_sgpr_info->sgpr_count;
+
+	if (remaining_sgprs / 2 < util_bitcount(ctx->shader_info->info.desc_set_used_mask)) {
+		user_sgpr_info->sgpr_count += 2;
+		user_sgpr_info->indirect_all_descriptor_sets = true;
+	} else {
+		user_sgpr_info->sgpr_count += util_bitcount(ctx->shader_info->info.desc_set_used_mask) * 2;
+	}
+}
+
+static void
+declare_global_input_sgprs(struct radv_shader_context *ctx,
+			   gl_shader_stage stage,
+			   bool has_previous_stage,
+			   gl_shader_stage previous_stage,
+			   const struct user_sgpr_info *user_sgpr_info,
+			   struct arg_info *args,
+			   LLVMValueRef *desc_sets)
+{
+	LLVMTypeRef type = ac_array_in_const_addr_space(ctx->ac.i8);
+	unsigned num_sets = ctx->options->layout ?
+			    ctx->options->layout->num_sets : 0;
+	unsigned stage_mask = 1 << stage;
+
+	if (has_previous_stage)
+		stage_mask |= 1 << previous_stage;
+
+	/* 1 for each descriptor set */
+	if (!user_sgpr_info->indirect_all_descriptor_sets) {
+		for (unsigned i = 0; i < num_sets; ++i) {
+			if ((ctx->shader_info->info.desc_set_used_mask & (1 << i)) &&
+			    ctx->options->layout->set[i].layout->shader_stages & stage_mask) {
+				add_array_arg(args, type,
+					      &ctx->descriptor_sets[i]);
+			}
+		}
+	} else {
+		add_array_arg(args, ac_array_in_const_addr_space(type), desc_sets);
+	}
+
+	if (ctx->shader_info->info.loads_push_constants) {
+		/* 1 for push constants and dynamic descriptors */
+		add_array_arg(args, type, &ctx->abi.push_constants);
+	}
+}
+
+static void
+declare_vs_specific_input_sgprs(struct radv_shader_context *ctx,
+				gl_shader_stage stage,
+				bool has_previous_stage,
+				gl_shader_stage previous_stage,
+				struct arg_info *args)
+{
+	if (!ctx->is_gs_copy_shader &&
+	    (stage == MESA_SHADER_VERTEX ||
+	     (has_previous_stage && previous_stage == MESA_SHADER_VERTEX))) {
+		if (ctx->shader_info->info.vs.has_vertex_buffers) {
+			add_arg(args, ARG_SGPR, ac_array_in_const_addr_space(ctx->ac.v4i32),
+				&ctx->vertex_buffers);
+		}
+		add_arg(args, ARG_SGPR, ctx->ac.i32, &ctx->abi.base_vertex);
+		add_arg(args, ARG_SGPR, ctx->ac.i32, &ctx->abi.start_instance);
+		if (ctx->shader_info->info.vs.needs_draw_id) {
+			add_arg(args, ARG_SGPR, ctx->ac.i32, &ctx->abi.draw_id);
+		}
+	}
+}
+
+static void
+declare_vs_input_vgprs(struct radv_shader_context *ctx, struct arg_info *args)
+{
+	add_arg(args, ARG_VGPR, ctx->ac.i32, &ctx->abi.vertex_id);
+	if (!ctx->is_gs_copy_shader) {
+		if (ctx->options->key.vs.as_ls) {
+			add_arg(args, ARG_VGPR, ctx->ac.i32, &ctx->rel_auto_id);
+			add_arg(args, ARG_VGPR, ctx->ac.i32, &ctx->abi.instance_id);
+		} else {
+			add_arg(args, ARG_VGPR, ctx->ac.i32, &ctx->abi.instance_id);
+			add_arg(args, ARG_VGPR, ctx->ac.i32, &ctx->vs_prim_id);
+		}
+		add_arg(args, ARG_VGPR, ctx->ac.i32, NULL); /* unused */
+	}
+}
+
+static void
+declare_tes_input_vgprs(struct radv_shader_context *ctx, struct arg_info *args)
+{
+	add_arg(args, ARG_VGPR, ctx->ac.f32, &ctx->tes_u);
+	add_arg(args, ARG_VGPR, ctx->ac.f32, &ctx->tes_v);
+	add_arg(args, ARG_VGPR, ctx->ac.i32, &ctx->tes_rel_patch_id);
+	add_arg(args, ARG_VGPR, ctx->ac.i32, &ctx->abi.tes_patch_id);
+}
+
+static void
+set_global_input_locs(struct radv_shader_context *ctx, gl_shader_stage stage,
+		      bool has_previous_stage, gl_shader_stage previous_stage,
+		      const struct user_sgpr_info *user_sgpr_info,
+		      LLVMValueRef desc_sets, uint8_t *user_sgpr_idx)
+{
+	unsigned num_sets = ctx->options->layout ?
+			    ctx->options->layout->num_sets : 0;
+	unsigned stage_mask = 1 << stage;
+
+	if (has_previous_stage)
+		stage_mask |= 1 << previous_stage;
+
+	if (!user_sgpr_info->indirect_all_descriptor_sets) {
+		for (unsigned i = 0; i < num_sets; ++i) {
+			if ((ctx->shader_info->info.desc_set_used_mask & (1 << i)) &&
+			    ctx->options->layout->set[i].layout->shader_stages & stage_mask) {
+				set_loc_desc(ctx, i, user_sgpr_idx, 0);
+			} else
+				ctx->descriptor_sets[i] = NULL;
+		}
+	} else {
+		set_loc_shader(ctx, AC_UD_INDIRECT_DESCRIPTOR_SETS,
+			       user_sgpr_idx, 2);
+
+		for (unsigned i = 0; i < num_sets; ++i) {
+			if ((ctx->shader_info->info.desc_set_used_mask & (1 << i)) &&
+			    ctx->options->layout->set[i].layout->shader_stages & stage_mask) {
+				set_loc_desc(ctx, i, user_sgpr_idx, i * 8);
+				ctx->descriptor_sets[i] =
+					ac_build_load_to_sgpr(&ctx->ac,
+							      desc_sets,
+							      LLVMConstInt(ctx->ac.i32, i, false));
+
+			} else
+				ctx->descriptor_sets[i] = NULL;
+		}
+		ctx->shader_info->need_indirect_descriptor_sets = true;
+	}
+
+	if (ctx->shader_info->info.loads_push_constants) {
+		set_loc_shader(ctx, AC_UD_PUSH_CONSTANTS, user_sgpr_idx, 2);
+	}
+}
+
+static void
+set_vs_specific_input_locs(struct radv_shader_context *ctx,
+			   gl_shader_stage stage, bool has_previous_stage,
+			   gl_shader_stage previous_stage,
+			   uint8_t *user_sgpr_idx)
+{
+	if (!ctx->is_gs_copy_shader &&
+	    (stage == MESA_SHADER_VERTEX ||
+	     (has_previous_stage && previous_stage == MESA_SHADER_VERTEX))) {
+		if (ctx->shader_info->info.vs.has_vertex_buffers) {
+			set_loc_shader(ctx, AC_UD_VS_VERTEX_BUFFERS,
+				       user_sgpr_idx, 2);
+		}
+
+		unsigned vs_num = 2;
+		if (ctx->shader_info->info.vs.needs_draw_id)
+			vs_num++;
+
+		set_loc_shader(ctx, AC_UD_VS_BASE_VERTEX_START_INSTANCE,
+			       user_sgpr_idx, vs_num);
+	}
+}
+
+static unsigned shader_io_get_unique_index(gl_varying_slot slot)
+{
+	/* handle patch indices separate */
+	if (slot == VARYING_SLOT_TESS_LEVEL_OUTER)
+		return 0;
+	if (slot == VARYING_SLOT_TESS_LEVEL_INNER)
+		return 1;
+	if (slot >= VARYING_SLOT_PATCH0 && slot <= VARYING_SLOT_TESS_MAX)
+		return 2 + (slot - VARYING_SLOT_PATCH0);
+
+	if (slot == VARYING_SLOT_POS)
+		return 0;
+	if (slot == VARYING_SLOT_PSIZ)
+		return 1;
+	if (slot == VARYING_SLOT_CLIP_DIST0)
+		return 2;
+	/* 3 is reserved for clip dist as well */
+	if (slot >= VARYING_SLOT_VAR0 && slot <= VARYING_SLOT_VAR31)
+		return 4 + (slot - VARYING_SLOT_VAR0);
+	unreachable("illegal slot in get unique index\n");
+}
+
+static void set_llvm_calling_convention(LLVMValueRef func,
+                                        gl_shader_stage stage)
+{
+	enum radeon_llvm_calling_convention calling_conv;
+
+	switch (stage) {
+	case MESA_SHADER_VERTEX:
+	case MESA_SHADER_TESS_EVAL:
+		calling_conv = RADEON_LLVM_AMDGPU_VS;
+		break;
+	case MESA_SHADER_GEOMETRY:
+		calling_conv = RADEON_LLVM_AMDGPU_GS;
+		break;
+	case MESA_SHADER_TESS_CTRL:
+		calling_conv = HAVE_LLVM >= 0x0500 ? RADEON_LLVM_AMDGPU_HS : RADEON_LLVM_AMDGPU_VS;
+		break;
+	case MESA_SHADER_FRAGMENT:
+		calling_conv = RADEON_LLVM_AMDGPU_PS;
+		break;
+	case MESA_SHADER_COMPUTE:
+		calling_conv = RADEON_LLVM_AMDGPU_CS;
+		break;
+	default:
+		unreachable("Unhandle shader type");
+	}
+
+	LLVMSetFunctionCallConv(func, calling_conv);
+}
+
+static void create_function(struct radv_shader_context *ctx,
+                            gl_shader_stage stage,
+                            bool has_previous_stage,
+                            gl_shader_stage previous_stage)
+{
+	uint8_t user_sgpr_idx;
+	struct user_sgpr_info user_sgpr_info;
+	struct arg_info args = {};
+	LLVMValueRef desc_sets;
+	bool needs_view_index = needs_view_index_sgpr(ctx, stage);
+	allocate_user_sgprs(ctx, stage, has_previous_stage,
+			    previous_stage, needs_view_index, &user_sgpr_info);
+
+	if (user_sgpr_info.need_ring_offsets && !ctx->options->supports_spill) {
+		add_arg(&args, ARG_SGPR, ac_array_in_const_addr_space(ctx->ac.v4i32),
+			&ctx->ring_offsets);
+	}
+
+	switch (stage) {
+	case MESA_SHADER_COMPUTE:
+		declare_global_input_sgprs(ctx, stage, has_previous_stage,
+					   previous_stage, &user_sgpr_info,
+					   &args, &desc_sets);
+
+		if (ctx->shader_info->info.cs.uses_grid_size) {
+			add_arg(&args, ARG_SGPR, ctx->ac.v3i32,
+				&ctx->abi.num_work_groups);
+		}
+
+		for (int i = 0; i < 3; i++) {
+			ctx->abi.workgroup_ids[i] = NULL;
+			if (ctx->shader_info->info.cs.uses_block_id[i]) {
+				add_arg(&args, ARG_SGPR, ctx->ac.i32,
+					&ctx->abi.workgroup_ids[i]);
+			}
+		}
+
+		if (ctx->shader_info->info.cs.uses_local_invocation_idx)
+			add_arg(&args, ARG_SGPR, ctx->ac.i32, &ctx->abi.tg_size);
+		add_arg(&args, ARG_VGPR, ctx->ac.v3i32,
+			&ctx->abi.local_invocation_ids);
+		break;
+	case MESA_SHADER_VERTEX:
+		declare_global_input_sgprs(ctx, stage, has_previous_stage,
+					   previous_stage, &user_sgpr_info,
+					   &args, &desc_sets);
+		declare_vs_specific_input_sgprs(ctx, stage, has_previous_stage,
+						previous_stage, &args);
+
+		if (needs_view_index)
+			add_arg(&args, ARG_SGPR, ctx->ac.i32,
+				&ctx->abi.view_index);
+		if (ctx->options->key.vs.as_es)
+			add_arg(&args, ARG_SGPR, ctx->ac.i32,
+				&ctx->es2gs_offset);
+		else if (ctx->options->key.vs.as_ls)
+			add_arg(&args, ARG_SGPR, ctx->ac.i32,
+				&ctx->ls_out_layout);
+
+		declare_vs_input_vgprs(ctx, &args);
+		break;
+	case MESA_SHADER_TESS_CTRL:
+		if (has_previous_stage) {
+			// First 6 system regs
+			add_arg(&args, ARG_SGPR, ctx->ac.i32, &ctx->oc_lds);
+			add_arg(&args, ARG_SGPR, ctx->ac.i32,
+				&ctx->merged_wave_info);
+			add_arg(&args, ARG_SGPR, ctx->ac.i32,
+				&ctx->tess_factor_offset);
+
+			add_arg(&args, ARG_SGPR, ctx->ac.i32, NULL); // scratch offset
+			add_arg(&args, ARG_SGPR, ctx->ac.i32, NULL); // unknown
+			add_arg(&args, ARG_SGPR, ctx->ac.i32, NULL); // unknown
+
+			declare_global_input_sgprs(ctx, stage,
+						   has_previous_stage,
+						   previous_stage,
+						   &user_sgpr_info, &args,
+						   &desc_sets);
+			declare_vs_specific_input_sgprs(ctx, stage,
+							has_previous_stage,
+							previous_stage, &args);
+
+			add_arg(&args, ARG_SGPR, ctx->ac.i32,
+				&ctx->ls_out_layout);
+
+			add_arg(&args, ARG_SGPR, ctx->ac.i32,
+				&ctx->tcs_offchip_layout);
+			add_arg(&args, ARG_SGPR, ctx->ac.i32,
+				&ctx->tcs_out_offsets);
+			add_arg(&args, ARG_SGPR, ctx->ac.i32,
+				&ctx->tcs_out_layout);
+			add_arg(&args, ARG_SGPR, ctx->ac.i32,
+				&ctx->tcs_in_layout);
+			if (needs_view_index)
+				add_arg(&args, ARG_SGPR, ctx->ac.i32,
+					&ctx->abi.view_index);
+
+			add_arg(&args, ARG_VGPR, ctx->ac.i32,
+				&ctx->abi.tcs_patch_id);
+			add_arg(&args, ARG_VGPR, ctx->ac.i32,
+				&ctx->abi.tcs_rel_ids);
+
+			declare_vs_input_vgprs(ctx, &args);
+		} else {
+			declare_global_input_sgprs(ctx, stage,
+						   has_previous_stage,
+						   previous_stage,
+						   &user_sgpr_info, &args,
+						   &desc_sets);
+
+			add_arg(&args, ARG_SGPR, ctx->ac.i32,
+				&ctx->tcs_offchip_layout);
+			add_arg(&args, ARG_SGPR, ctx->ac.i32,
+				&ctx->tcs_out_offsets);
+			add_arg(&args, ARG_SGPR, ctx->ac.i32,
+				&ctx->tcs_out_layout);
+			add_arg(&args, ARG_SGPR, ctx->ac.i32,
+				&ctx->tcs_in_layout);
+			if (needs_view_index)
+				add_arg(&args, ARG_SGPR, ctx->ac.i32,
+					&ctx->abi.view_index);
+
+			add_arg(&args, ARG_SGPR, ctx->ac.i32, &ctx->oc_lds);
+			add_arg(&args, ARG_SGPR, ctx->ac.i32,
+				&ctx->tess_factor_offset);
+			add_arg(&args, ARG_VGPR, ctx->ac.i32,
+				&ctx->abi.tcs_patch_id);
+			add_arg(&args, ARG_VGPR, ctx->ac.i32,
+				&ctx->abi.tcs_rel_ids);
+		}
+		break;
+	case MESA_SHADER_TESS_EVAL:
+		declare_global_input_sgprs(ctx, stage, has_previous_stage,
+					   previous_stage, &user_sgpr_info,
+					   &args, &desc_sets);
+
+		add_arg(&args, ARG_SGPR, ctx->ac.i32, &ctx->tcs_offchip_layout);
+		if (needs_view_index)
+			add_arg(&args, ARG_SGPR, ctx->ac.i32,
+				&ctx->abi.view_index);
+
+		if (ctx->options->key.tes.as_es) {
+			add_arg(&args, ARG_SGPR, ctx->ac.i32, &ctx->oc_lds);
+			add_arg(&args, ARG_SGPR, ctx->ac.i32, NULL);
+			add_arg(&args, ARG_SGPR, ctx->ac.i32,
+				&ctx->es2gs_offset);
+		} else {
+			add_arg(&args, ARG_SGPR, ctx->ac.i32, NULL);
+			add_arg(&args, ARG_SGPR, ctx->ac.i32, &ctx->oc_lds);
+		}
+		declare_tes_input_vgprs(ctx, &args);
+		break;
+	case MESA_SHADER_GEOMETRY:
+		if (has_previous_stage) {
+			// First 6 system regs
+			add_arg(&args, ARG_SGPR, ctx->ac.i32,
+				&ctx->gs2vs_offset);
+			add_arg(&args, ARG_SGPR, ctx->ac.i32,
+				&ctx->merged_wave_info);
+			add_arg(&args, ARG_SGPR, ctx->ac.i32, &ctx->oc_lds);
+
+			add_arg(&args, ARG_SGPR, ctx->ac.i32, NULL); // scratch offset
+			add_arg(&args, ARG_SGPR, ctx->ac.i32, NULL); // unknown
+			add_arg(&args, ARG_SGPR, ctx->ac.i32, NULL); // unknown
+
+			declare_global_input_sgprs(ctx, stage,
+						   has_previous_stage,
+						   previous_stage,
+						   &user_sgpr_info, &args,
+						   &desc_sets);
+
+			if (previous_stage == MESA_SHADER_TESS_EVAL) {
+				add_arg(&args, ARG_SGPR, ctx->ac.i32,
+					&ctx->tcs_offchip_layout);
+			} else {
+				declare_vs_specific_input_sgprs(ctx, stage,
+								has_previous_stage,
+								previous_stage,
+								&args);
+			}
+
+			add_arg(&args, ARG_SGPR, ctx->ac.i32,
+				&ctx->gsvs_ring_stride);
+			add_arg(&args, ARG_SGPR, ctx->ac.i32,
+				&ctx->gsvs_num_entries);
+			if (needs_view_index)
+				add_arg(&args, ARG_SGPR, ctx->ac.i32,
+					&ctx->abi.view_index);
+
+			add_arg(&args, ARG_VGPR, ctx->ac.i32,
+				&ctx->gs_vtx_offset[0]);
+			add_arg(&args, ARG_VGPR, ctx->ac.i32,
+				&ctx->gs_vtx_offset[2]);
+			add_arg(&args, ARG_VGPR, ctx->ac.i32,
+				&ctx->abi.gs_prim_id);
+			add_arg(&args, ARG_VGPR, ctx->ac.i32,
+				&ctx->abi.gs_invocation_id);
+			add_arg(&args, ARG_VGPR, ctx->ac.i32,
+				&ctx->gs_vtx_offset[4]);
+
+			if (previous_stage == MESA_SHADER_VERTEX) {
+				declare_vs_input_vgprs(ctx, &args);
+			} else {
+				declare_tes_input_vgprs(ctx, &args);
+			}
+		} else {
+			declare_global_input_sgprs(ctx, stage,
+						   has_previous_stage,
+						   previous_stage,
+						   &user_sgpr_info, &args,
+						   &desc_sets);
+
+			add_arg(&args, ARG_SGPR, ctx->ac.i32,
+				&ctx->gsvs_ring_stride);
+			add_arg(&args, ARG_SGPR, ctx->ac.i32,
+				&ctx->gsvs_num_entries);
+			if (needs_view_index)
+				add_arg(&args, ARG_SGPR, ctx->ac.i32,
+					&ctx->abi.view_index);
+
+			add_arg(&args, ARG_SGPR, ctx->ac.i32, &ctx->gs2vs_offset);
+			add_arg(&args, ARG_SGPR, ctx->ac.i32, &ctx->gs_wave_id);
+			add_arg(&args, ARG_VGPR, ctx->ac.i32,
+				&ctx->gs_vtx_offset[0]);
+			add_arg(&args, ARG_VGPR, ctx->ac.i32,
+				&ctx->gs_vtx_offset[1]);
+			add_arg(&args, ARG_VGPR, ctx->ac.i32,
+				&ctx->abi.gs_prim_id);
+			add_arg(&args, ARG_VGPR, ctx->ac.i32,
+				&ctx->gs_vtx_offset[2]);
+			add_arg(&args, ARG_VGPR, ctx->ac.i32,
+				&ctx->gs_vtx_offset[3]);
+			add_arg(&args, ARG_VGPR, ctx->ac.i32,
+				&ctx->gs_vtx_offset[4]);
+			add_arg(&args, ARG_VGPR, ctx->ac.i32,
+				&ctx->gs_vtx_offset[5]);
+			add_arg(&args, ARG_VGPR, ctx->ac.i32,
+				&ctx->abi.gs_invocation_id);
+		}
+		break;
+	case MESA_SHADER_FRAGMENT:
+		declare_global_input_sgprs(ctx, stage, has_previous_stage,
+					   previous_stage, &user_sgpr_info,
+					   &args, &desc_sets);
+
+		if (ctx->shader_info->info.ps.needs_sample_positions)
+			add_arg(&args, ARG_SGPR, ctx->ac.i32,
+				&ctx->sample_pos_offset);
+
+		add_arg(&args, ARG_SGPR, ctx->ac.i32, &ctx->abi.prim_mask);
+		add_arg(&args, ARG_VGPR, ctx->ac.v2i32, &ctx->persp_sample);
+		add_arg(&args, ARG_VGPR, ctx->ac.v2i32, &ctx->persp_center);
+		add_arg(&args, ARG_VGPR, ctx->ac.v2i32, &ctx->persp_centroid);
+		add_arg(&args, ARG_VGPR, ctx->ac.v3i32, NULL); /* persp pull model */
+		add_arg(&args, ARG_VGPR, ctx->ac.v2i32, &ctx->linear_sample);
+		add_arg(&args, ARG_VGPR, ctx->ac.v2i32, &ctx->linear_center);
+		add_arg(&args, ARG_VGPR, ctx->ac.v2i32, &ctx->linear_centroid);
+		add_arg(&args, ARG_VGPR, ctx->ac.f32, NULL);  /* line stipple tex */
+		add_arg(&args, ARG_VGPR, ctx->ac.f32, &ctx->abi.frag_pos[0]);
+		add_arg(&args, ARG_VGPR, ctx->ac.f32, &ctx->abi.frag_pos[1]);
+		add_arg(&args, ARG_VGPR, ctx->ac.f32, &ctx->abi.frag_pos[2]);
+		add_arg(&args, ARG_VGPR, ctx->ac.f32, &ctx->abi.frag_pos[3]);
+		add_arg(&args, ARG_VGPR, ctx->ac.i32, &ctx->abi.front_face);
+		add_arg(&args, ARG_VGPR, ctx->ac.i32, &ctx->abi.ancillary);
+		add_arg(&args, ARG_VGPR, ctx->ac.i32, &ctx->abi.sample_coverage);
+		add_arg(&args, ARG_VGPR, ctx->ac.i32, NULL);  /* fixed pt */
+		break;
+	default:
+		unreachable("Shader stage not implemented");
+	}
+
+	ctx->main_function = create_llvm_function(
+	    ctx->context, ctx->ac.module, ctx->ac.builder, NULL, 0, &args,
+	    ctx->max_workgroup_size,
+	    ctx->options->unsafe_math);
+	set_llvm_calling_convention(ctx->main_function, stage);
+
+
+	ctx->shader_info->num_input_vgprs = 0;
+	ctx->shader_info->num_input_sgprs = ctx->options->supports_spill ? 2 : 0;
+
+	ctx->shader_info->num_input_sgprs += args.num_sgprs_used;
+
+	if (ctx->stage != MESA_SHADER_FRAGMENT)
+		ctx->shader_info->num_input_vgprs = args.num_vgprs_used;
+
+	assign_arguments(ctx->main_function, &args);
+
+	user_sgpr_idx = 0;
+
+	if (ctx->options->supports_spill || user_sgpr_info.need_ring_offsets) {
+		set_loc_shader(ctx, AC_UD_SCRATCH_RING_OFFSETS,
+			       &user_sgpr_idx, 2);
+		if (ctx->options->supports_spill) {
+			ctx->ring_offsets = ac_build_intrinsic(&ctx->ac, "llvm.amdgcn.implicit.buffer.ptr",
+							       LLVMPointerType(ctx->ac.i8, AC_CONST_ADDR_SPACE),
+							       NULL, 0, AC_FUNC_ATTR_READNONE);
+			ctx->ring_offsets = LLVMBuildBitCast(ctx->ac.builder, ctx->ring_offsets,
+							     ac_array_in_const_addr_space(ctx->ac.v4i32), "");
+		}
+	}
+
+	/* For merged shaders the user SGPRs start at 8, with 8 system SGPRs in front (including
+	 * the rw_buffers at s0/s1. With user SGPR0 = s8, lets restart the count from 0 */
+	if (has_previous_stage)
+		user_sgpr_idx = 0;
+
+	set_global_input_locs(ctx, stage, has_previous_stage, previous_stage,
+			      &user_sgpr_info, desc_sets, &user_sgpr_idx);
+
+	switch (stage) {
+	case MESA_SHADER_COMPUTE:
+		if (ctx->shader_info->info.cs.uses_grid_size) {
+			set_loc_shader(ctx, AC_UD_CS_GRID_SIZE,
+				       &user_sgpr_idx, 3);
+		}
+		break;
+	case MESA_SHADER_VERTEX:
+		set_vs_specific_input_locs(ctx, stage, has_previous_stage,
+					   previous_stage, &user_sgpr_idx);
+		if (ctx->abi.view_index)
+			set_loc_shader(ctx, AC_UD_VIEW_INDEX, &user_sgpr_idx, 1);
+		if (ctx->options->key.vs.as_ls) {
+			set_loc_shader(ctx, AC_UD_VS_LS_TCS_IN_LAYOUT,
+				       &user_sgpr_idx, 1);
+		}
+		break;
+	case MESA_SHADER_TESS_CTRL:
+		set_vs_specific_input_locs(ctx, stage, has_previous_stage,
+					   previous_stage, &user_sgpr_idx);
+		if (has_previous_stage)
+			set_loc_shader(ctx, AC_UD_VS_LS_TCS_IN_LAYOUT,
+				       &user_sgpr_idx, 1);
+		set_loc_shader(ctx, AC_UD_TCS_OFFCHIP_LAYOUT, &user_sgpr_idx, 4);
+		if (ctx->abi.view_index)
+			set_loc_shader(ctx, AC_UD_VIEW_INDEX, &user_sgpr_idx, 1);
+		break;
+	case MESA_SHADER_TESS_EVAL:
+		set_loc_shader(ctx, AC_UD_TES_OFFCHIP_LAYOUT, &user_sgpr_idx, 1);
+		if (ctx->abi.view_index)
+			set_loc_shader(ctx, AC_UD_VIEW_INDEX, &user_sgpr_idx, 1);
+		break;
+	case MESA_SHADER_GEOMETRY:
+		if (has_previous_stage) {
+			if (previous_stage == MESA_SHADER_VERTEX)
+				set_vs_specific_input_locs(ctx, stage,
+							   has_previous_stage,
+							   previous_stage,
+							   &user_sgpr_idx);
+			else
+				set_loc_shader(ctx, AC_UD_TES_OFFCHIP_LAYOUT,
+					       &user_sgpr_idx, 1);
+		}
+		set_loc_shader(ctx, AC_UD_GS_VS_RING_STRIDE_ENTRIES,
+			       &user_sgpr_idx, 2);
+		if (ctx->abi.view_index)
+			set_loc_shader(ctx, AC_UD_VIEW_INDEX, &user_sgpr_idx, 1);
+		break;
+	case MESA_SHADER_FRAGMENT:
+		if (ctx->shader_info->info.ps.needs_sample_positions) {
+			set_loc_shader(ctx, AC_UD_PS_SAMPLE_POS_OFFSET,
+				       &user_sgpr_idx, 1);
+		}
+		break;
+	default:
+		unreachable("Shader stage not implemented");
+	}
+
+	if (stage == MESA_SHADER_TESS_CTRL ||
+	    (stage == MESA_SHADER_VERTEX && ctx->options->key.vs.as_ls) ||
+	    /* GFX9 has the ESGS ring buffer in LDS. */
+	    (stage == MESA_SHADER_GEOMETRY && has_previous_stage)) {
+		ac_declare_lds_as_pointer(&ctx->ac);
+	}
+
+	ctx->shader_info->num_user_sgprs = user_sgpr_idx;
+}
+
+
+static LLVMValueRef
+radv_load_resource(struct ac_shader_abi *abi, LLVMValueRef index,
+		   unsigned desc_set, unsigned binding)
+{
+	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
+	LLVMValueRef desc_ptr = ctx->descriptor_sets[desc_set];
+	struct radv_pipeline_layout *pipeline_layout = ctx->options->layout;
+	struct radv_descriptor_set_layout *layout = pipeline_layout->set[desc_set].layout;
+	unsigned base_offset = layout->binding[binding].offset;
+	LLVMValueRef offset, stride;
+
+	if (layout->binding[binding].type == VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC ||
+	    layout->binding[binding].type == VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC) {
+		unsigned idx = pipeline_layout->set[desc_set].dynamic_offset_start +
+			layout->binding[binding].dynamic_offset_offset;
+		desc_ptr = ctx->abi.push_constants;
+		base_offset = pipeline_layout->push_constant_size + 16 * idx;
+		stride = LLVMConstInt(ctx->ac.i32, 16, false);
+	} else
+		stride = LLVMConstInt(ctx->ac.i32, layout->binding[binding].size, false);
+
+	offset = LLVMConstInt(ctx->ac.i32, base_offset, false);
+	index = LLVMBuildMul(ctx->ac.builder, index, stride, "");
+	offset = LLVMBuildAdd(ctx->ac.builder, offset, index, "");
+
+	desc_ptr = ac_build_gep0(&ctx->ac, desc_ptr, offset);
+	desc_ptr = ac_cast_ptr(&ctx->ac, desc_ptr, ctx->ac.v4i32);
+	LLVMSetMetadata(desc_ptr, ctx->ac.uniform_md_kind, ctx->ac.empty_md);
+
+	return desc_ptr;
+}
+
+
+/* The offchip buffer layout for TCS->TES is
+ *
+ * - attribute 0 of patch 0 vertex 0
+ * - attribute 0 of patch 0 vertex 1
+ * - attribute 0 of patch 0 vertex 2
+ *   ...
+ * - attribute 0 of patch 1 vertex 0
+ * - attribute 0 of patch 1 vertex 1
+ *   ...
+ * - attribute 1 of patch 0 vertex 0
+ * - attribute 1 of patch 0 vertex 1
+ *   ...
+ * - per patch attribute 0 of patch 0
+ * - per patch attribute 0 of patch 1
+ *   ...
+ *
+ * Note that every attribute has 4 components.
+ */
+static LLVMValueRef get_tcs_tes_buffer_address(struct radv_shader_context *ctx,
+                                               LLVMValueRef vertex_index,
+                                               LLVMValueRef param_index)
+{
+	LLVMValueRef base_addr, vertices_per_patch, num_patches;
+	LLVMValueRef param_stride, constant16;
+	LLVMValueRef rel_patch_id = get_rel_patch_id(ctx);
+
+	vertices_per_patch = LLVMConstInt(ctx->ac.i32, ctx->tcs_vertices_per_patch, false);
+	num_patches = ac_unpack_param(&ctx->ac, ctx->tcs_offchip_layout, 0, 9);
+
+	constant16 = LLVMConstInt(ctx->ac.i32, 16, false);
+	if (vertex_index) {
+		base_addr = LLVMBuildMul(ctx->ac.builder, rel_patch_id,
+		                         vertices_per_patch, "");
+
+		base_addr = LLVMBuildAdd(ctx->ac.builder, base_addr,
+		                         vertex_index, "");
+
+		param_stride = LLVMBuildMul(ctx->ac.builder, vertices_per_patch,
+					    num_patches, "");
+	} else {
+		base_addr = rel_patch_id;
+		param_stride = num_patches;
+	}
+
+	base_addr = LLVMBuildAdd(ctx->ac.builder, base_addr,
+	                         LLVMBuildMul(ctx->ac.builder, param_index,
+	                                      param_stride, ""), "");
+
+	base_addr = LLVMBuildMul(ctx->ac.builder, base_addr, constant16, "");
+
+	if (!vertex_index) {
+		LLVMValueRef patch_data_offset =
+		           ac_unpack_param(&ctx->ac, ctx->tcs_offchip_layout, 16, 16);
+
+		base_addr = LLVMBuildAdd(ctx->ac.builder, base_addr,
+		                         patch_data_offset, "");
+	}
+	return base_addr;
+}
+
+static LLVMValueRef get_tcs_tes_buffer_address_params(struct radv_shader_context *ctx,
+						      unsigned param,
+						      unsigned const_index,
+						      bool is_compact,
+						      LLVMValueRef vertex_index,
+						      LLVMValueRef indir_index)
+{
+	LLVMValueRef param_index;
+
+	if (indir_index)
+		param_index = LLVMBuildAdd(ctx->ac.builder, LLVMConstInt(ctx->ac.i32, param, false),
+					   indir_index, "");
+	else {
+		if (const_index && !is_compact)
+			param += const_index;
+		param_index = LLVMConstInt(ctx->ac.i32, param, false);
+	}
+	return get_tcs_tes_buffer_address(ctx, vertex_index, param_index);
+}
+
+static void
+mark_tess_output(struct radv_shader_context *ctx,
+		 bool is_patch, uint32_t param)
+
+{
+	if (is_patch) {
+		ctx->tess_patch_outputs_written |= (1ull << param);
+	} else
+		ctx->tess_outputs_written |= (1ull << param);
+}
+
+static LLVMValueRef
+get_dw_address(struct radv_shader_context *ctx,
+	       LLVMValueRef dw_addr,
+	       unsigned param,
+	       unsigned const_index,
+	       bool compact_const_index,
+	       LLVMValueRef vertex_index,
+	       LLVMValueRef stride,
+	       LLVMValueRef indir_index)
+
+{
+
+	if (vertex_index) {
+		dw_addr = LLVMBuildAdd(ctx->ac.builder, dw_addr,
+				       LLVMBuildMul(ctx->ac.builder,
+						    vertex_index,
+						    stride, ""), "");
+	}
+
+	if (indir_index)
+		dw_addr = LLVMBuildAdd(ctx->ac.builder, dw_addr,
+				       LLVMBuildMul(ctx->ac.builder, indir_index,
+						    LLVMConstInt(ctx->ac.i32, 4, false), ""), "");
+	else if (const_index && !compact_const_index)
+		dw_addr = LLVMBuildAdd(ctx->ac.builder, dw_addr,
+				       LLVMConstInt(ctx->ac.i32, const_index, false), "");
+
+	dw_addr = LLVMBuildAdd(ctx->ac.builder, dw_addr,
+			       LLVMConstInt(ctx->ac.i32, param * 4, false), "");
+
+	if (const_index && compact_const_index)
+		dw_addr = LLVMBuildAdd(ctx->ac.builder, dw_addr,
+				       LLVMConstInt(ctx->ac.i32, const_index, false), "");
+	return dw_addr;
+}
+
+static LLVMValueRef
+load_tcs_varyings(struct ac_shader_abi *abi,
+		  LLVMTypeRef type,
+		  LLVMValueRef vertex_index,
+		  LLVMValueRef indir_index,
+		  unsigned const_index,
+		  unsigned location,
+		  unsigned driver_location,
+		  unsigned component,
+		  unsigned num_components,
+		  bool is_patch,
+		  bool is_compact,
+		  bool load_input)
+{
+	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
+	LLVMValueRef dw_addr, stride;
+	LLVMValueRef value[4], result;
+	unsigned param = shader_io_get_unique_index(location);
+
+	if (load_input) {
+		stride = ac_unpack_param(&ctx->ac, ctx->tcs_in_layout, 13, 8);
+		dw_addr = get_tcs_in_current_patch_offset(ctx);
+	} else {
+		if (!is_patch) {
+			stride = get_tcs_out_vertex_stride(ctx);
+			dw_addr = get_tcs_out_current_patch_offset(ctx);
+		} else {
+			dw_addr = get_tcs_out_current_patch_data_offset(ctx);
+			stride = NULL;
+		}
+	}
+
+	dw_addr = get_dw_address(ctx, dw_addr, param, const_index, is_compact, vertex_index, stride,
+				 indir_index);
+
+	for (unsigned i = 0; i < num_components + component; i++) {
+		value[i] = ac_lds_load(&ctx->ac, dw_addr);
+		dw_addr = LLVMBuildAdd(ctx->ac.builder, dw_addr,
+				       ctx->ac.i32_1, "");
+	}
+	result = ac_build_varying_gather_values(&ctx->ac, value, num_components, component);
+	return result;
+}
+
+static void
+store_tcs_output(struct ac_shader_abi *abi,
+		 LLVMValueRef vertex_index,
+		 LLVMValueRef param_index,
+		 unsigned const_index,
+		 unsigned location,
+		 unsigned driver_location,
+		 LLVMValueRef src,
+		 unsigned component,
+		 bool is_patch,
+		 bool is_compact,
+		 unsigned writemask)
+{
+	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
+	LLVMValueRef dw_addr;
+	LLVMValueRef stride = NULL;
+	LLVMValueRef buf_addr = NULL;
+	unsigned param;
+	bool store_lds = true;
+
+	if (is_patch) {
+		if (!(ctx->tcs_patch_outputs_read & (1U << (location - VARYING_SLOT_PATCH0))))
+			store_lds = false;
+	} else {
+		if (!(ctx->tcs_outputs_read & (1ULL << location)))
+			store_lds = false;
+	}
+
+	param = shader_io_get_unique_index(location);
+	if (location == VARYING_SLOT_CLIP_DIST0 &&
+	    is_compact && const_index > 3) {
+		const_index -= 3;
+		param++;
+	}
+
+	if (!is_patch) {
+		stride = get_tcs_out_vertex_stride(ctx);
+		dw_addr = get_tcs_out_current_patch_offset(ctx);
+	} else {
+		dw_addr = get_tcs_out_current_patch_data_offset(ctx);
+	}
+
+	mark_tess_output(ctx, is_patch, param);
+
+	dw_addr = get_dw_address(ctx, dw_addr, param, const_index, is_compact, vertex_index, stride,
+				 param_index);
+	buf_addr = get_tcs_tes_buffer_address_params(ctx, param, const_index, is_compact,
+						     vertex_index, param_index);
+
+	bool is_tess_factor = false;
+	if (location == VARYING_SLOT_TESS_LEVEL_INNER ||
+	    location == VARYING_SLOT_TESS_LEVEL_OUTER)
+		is_tess_factor = true;
+
+	unsigned base = is_compact ? const_index : 0;
+	for (unsigned chan = 0; chan < 8; chan++) {
+		if (!(writemask & (1 << chan)))
+			continue;
+		LLVMValueRef value = ac_llvm_extract_elem(&ctx->ac, src, chan - component);
+
+		if (store_lds || is_tess_factor) {
+			LLVMValueRef dw_addr_chan =
+				LLVMBuildAdd(ctx->ac.builder, dw_addr,
+				                           LLVMConstInt(ctx->ac.i32, chan, false), "");
+			ac_lds_store(&ctx->ac, dw_addr_chan, value);
+		}
+
+		if (!is_tess_factor && writemask != 0xF)
+			ac_build_buffer_store_dword(&ctx->ac, ctx->hs_ring_tess_offchip, value, 1,
+						    buf_addr, ctx->oc_lds,
+						    4 * (base + chan), 1, 0, true, false);
+	}
+
+	if (writemask == 0xF) {
+		ac_build_buffer_store_dword(&ctx->ac, ctx->hs_ring_tess_offchip, src, 4,
+					    buf_addr, ctx->oc_lds,
+					    (base * 4), 1, 0, true, false);
+	}
+}
+
+static LLVMValueRef
+load_tes_input(struct ac_shader_abi *abi,
+	       LLVMTypeRef type,
+	       LLVMValueRef vertex_index,
+	       LLVMValueRef param_index,
+	       unsigned const_index,
+	       unsigned location,
+	       unsigned driver_location,
+	       unsigned component,
+	       unsigned num_components,
+	       bool is_patch,
+	       bool is_compact,
+	       bool load_input)
+{
+	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
+	LLVMValueRef buf_addr;
+	LLVMValueRef result;
+	unsigned param = shader_io_get_unique_index(location);
+
+	if (location == VARYING_SLOT_CLIP_DIST0 && is_compact && const_index > 3) {
+		const_index -= 3;
+		param++;
+	}
+
+	buf_addr = get_tcs_tes_buffer_address_params(ctx, param, const_index,
+						     is_compact, vertex_index, param_index);
+
+	LLVMValueRef comp_offset = LLVMConstInt(ctx->ac.i32, component * 4, false);
+	buf_addr = LLVMBuildAdd(ctx->ac.builder, buf_addr, comp_offset, "");
+
+	result = ac_build_buffer_load(&ctx->ac, ctx->hs_ring_tess_offchip, num_components, NULL,
+				      buf_addr, ctx->oc_lds, is_compact ? (4 * const_index) : 0, 1, 0, true, false);
+	result = ac_trim_vector(&ctx->ac, result, num_components);
+	return result;
+}
+
+static LLVMValueRef
+load_gs_input(struct ac_shader_abi *abi,
+	      unsigned location,
+	      unsigned driver_location,
+	      unsigned component,
+	      unsigned num_components,
+	      unsigned vertex_index,
+	      unsigned const_index,
+	      LLVMTypeRef type)
+{
+	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
+	LLVMValueRef vtx_offset;
+	unsigned param, vtx_offset_param;
+	LLVMValueRef value[4], result;
+
+	vtx_offset_param = vertex_index;
+	assert(vtx_offset_param < 6);
+	vtx_offset = LLVMBuildMul(ctx->ac.builder, ctx->gs_vtx_offset[vtx_offset_param],
+				  LLVMConstInt(ctx->ac.i32, 4, false), "");
+
+	param = shader_io_get_unique_index(location);
+
+	for (unsigned i = component; i < num_components + component; i++) {
+		if (ctx->ac.chip_class >= GFX9) {
+			LLVMValueRef dw_addr = ctx->gs_vtx_offset[vtx_offset_param];
+			dw_addr = LLVMBuildAdd(ctx->ac.builder, dw_addr,
+			                       LLVMConstInt(ctx->ac.i32, param * 4 + i + const_index, 0), "");
+			value[i] = ac_lds_load(&ctx->ac, dw_addr);
+		} else {
+			LLVMValueRef soffset =
+				LLVMConstInt(ctx->ac.i32,
+					     (param * 4 + i + const_index) * 256,
+					     false);
+
+			value[i] = ac_build_buffer_load(&ctx->ac,
+							ctx->esgs_ring, 1,
+							ctx->ac.i32_0,
+							vtx_offset, soffset,
+							0, 1, 0, true, false);
+
+			value[i] = LLVMBuildBitCast(ctx->ac.builder, value[i],
+						    type, "");
+		}
+	}
+	result = ac_build_varying_gather_values(&ctx->ac, value, num_components, component);
+	result = ac_to_integer(&ctx->ac, result);
+	return result;
+}
+
+
+static void radv_emit_kill(struct ac_shader_abi *abi, LLVMValueRef visible)
+{
+	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
+	ac_build_kill_if_false(&ctx->ac, visible);
+}
+
+static LLVMValueRef lookup_interp_param(struct ac_shader_abi *abi,
+					enum glsl_interp_mode interp, unsigned location)
+{
+	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
+
+	switch (interp) {
+	case INTERP_MODE_FLAT:
+	default:
+		return NULL;
+	case INTERP_MODE_SMOOTH:
+	case INTERP_MODE_NONE:
+		if (location == INTERP_CENTER)
+			return ctx->persp_center;
+		else if (location == INTERP_CENTROID)
+			return ctx->persp_centroid;
+		else if (location == INTERP_SAMPLE)
+			return ctx->persp_sample;
+		break;
+	case INTERP_MODE_NOPERSPECTIVE:
+		if (location == INTERP_CENTER)
+			return ctx->linear_center;
+		else if (location == INTERP_CENTROID)
+			return ctx->linear_centroid;
+		else if (location == INTERP_SAMPLE)
+			return ctx->linear_sample;
+		break;
+	}
+	return NULL;
+}
+
+static LLVMValueRef load_sample_position(struct ac_shader_abi *abi,
+					 LLVMValueRef sample_id)
+{
+	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
+
+	LLVMValueRef result;
+	LLVMValueRef ptr = ac_build_gep0(&ctx->ac, ctx->ring_offsets, LLVMConstInt(ctx->ac.i32, RING_PS_SAMPLE_POSITIONS, false));
+
+	ptr = LLVMBuildBitCast(ctx->ac.builder, ptr,
+			       ac_array_in_const_addr_space(ctx->ac.v2f32), "");
+
+	sample_id = LLVMBuildAdd(ctx->ac.builder, sample_id, ctx->sample_pos_offset, "");
+	result = ac_build_load_invariant(&ctx->ac, ptr, sample_id);
+
+	return result;
+}
+
+
+static LLVMValueRef load_sample_mask_in(struct ac_shader_abi *abi)
+{
+	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
+	uint8_t log2_ps_iter_samples = ctx->shader_info->info.ps.force_persample ?
+		ctx->options->key.fs.log2_num_samples :
+		ctx->options->key.fs.log2_ps_iter_samples;
+
+	/* The bit pattern matches that used by fixed function fragment
+	 * processing. */
+	static const uint16_t ps_iter_masks[] = {
+		0xffff, /* not used */
+		0x5555,
+		0x1111,
+		0x0101,
+		0x0001,
+	};
+	assert(log2_ps_iter_samples < ARRAY_SIZE(ps_iter_masks));
+
+	uint32_t ps_iter_mask = ps_iter_masks[log2_ps_iter_samples];
+
+	LLVMValueRef result, sample_id;
+	sample_id = ac_unpack_param(&ctx->ac, abi->ancillary, 8, 4);
+	sample_id = LLVMBuildShl(ctx->ac.builder, LLVMConstInt(ctx->ac.i32, ps_iter_mask, false), sample_id, "");
+	result = LLVMBuildAnd(ctx->ac.builder, sample_id, abi->sample_coverage, "");
+	return result;
+}
+
+
+static void
+visit_emit_vertex(struct ac_shader_abi *abi, unsigned stream, LLVMValueRef *addrs)
+{
+	LLVMValueRef gs_next_vertex;
+	LLVMValueRef can_emit;
+	int idx;
+	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
+
+	assert(stream == 0);
+
+	/* Write vertex attribute values to GSVS ring */
+	gs_next_vertex = LLVMBuildLoad(ctx->ac.builder,
+				       ctx->gs_next_vertex,
+				       "");
+
+	/* If this thread has already emitted the declared maximum number of
+	 * vertices, kill it: excessive vertex emissions are not supposed to
+	 * have any effect, and GS threads have no externally observable
+	 * effects other than emitting vertices.
+	 */
+	can_emit = LLVMBuildICmp(ctx->ac.builder, LLVMIntULT, gs_next_vertex,
+				 LLVMConstInt(ctx->ac.i32, ctx->gs_max_out_vertices, false), "");
+	ac_build_kill_if_false(&ctx->ac, can_emit);
+
+	/* loop num outputs */
+	idx = 0;
+	for (unsigned i = 0; i < AC_LLVM_MAX_OUTPUTS; ++i) {
+		LLVMValueRef *out_ptr = &addrs[i * 4];
+		int length = 4;
+		int slot = idx;
+		int slot_inc = 1;
+
+		if (!(ctx->output_mask & (1ull << i)))
+			continue;
+
+		if (i == VARYING_SLOT_CLIP_DIST0) {
+			/* pack clip and cull into a single set of slots */
+			length = ctx->num_output_clips + ctx->num_output_culls;
+			if (length > 4)
+				slot_inc = 2;
+		}
+		for (unsigned j = 0; j < length; j++) {
+			LLVMValueRef out_val = LLVMBuildLoad(ctx->ac.builder,
+							     out_ptr[j], "");
+			LLVMValueRef voffset = LLVMConstInt(ctx->ac.i32, (slot * 4 + j) * ctx->gs_max_out_vertices, false);
+			voffset = LLVMBuildAdd(ctx->ac.builder, voffset, gs_next_vertex, "");
+			voffset = LLVMBuildMul(ctx->ac.builder, voffset, LLVMConstInt(ctx->ac.i32, 4, false), "");
+
+			out_val = LLVMBuildBitCast(ctx->ac.builder, out_val, ctx->ac.i32, "");
+
+			ac_build_buffer_store_dword(&ctx->ac, ctx->gsvs_ring,
+						    out_val, 1,
+						    voffset, ctx->gs2vs_offset, 0,
+						    1, 1, true, true);
+		}
+		idx += slot_inc;
+	}
+
+	gs_next_vertex = LLVMBuildAdd(ctx->ac.builder, gs_next_vertex,
+				      ctx->ac.i32_1, "");
+	LLVMBuildStore(ctx->ac.builder, gs_next_vertex, ctx->gs_next_vertex);
+
+	ac_build_sendmsg(&ctx->ac, AC_SENDMSG_GS_OP_EMIT | AC_SENDMSG_GS | (0 << 8), ctx->gs_wave_id);
+}
+
+static void
+visit_end_primitive(struct ac_shader_abi *abi, unsigned stream)
+{
+	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
+	ac_build_sendmsg(&ctx->ac, AC_SENDMSG_GS_OP_CUT | AC_SENDMSG_GS | (stream << 8), ctx->gs_wave_id);
+}
+
+static LLVMValueRef
+load_tess_coord(struct ac_shader_abi *abi)
+{
+	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
+
+	LLVMValueRef coord[4] = {
+		ctx->tes_u,
+		ctx->tes_v,
+		ctx->ac.f32_0,
+		ctx->ac.f32_0,
+	};
+
+	if (ctx->tes_primitive_mode == GL_TRIANGLES)
+		coord[2] = LLVMBuildFSub(ctx->ac.builder, ctx->ac.f32_1,
+					LLVMBuildFAdd(ctx->ac.builder, coord[0], coord[1], ""), "");
+
+	return ac_build_gather_values(&ctx->ac, coord, 3);
+}
+
+static LLVMValueRef
+load_patch_vertices_in(struct ac_shader_abi *abi)
+{
+	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
+	return LLVMConstInt(ctx->ac.i32, ctx->options->key.tcs.input_vertices, false);
+}
+
+
+static LLVMValueRef radv_load_base_vertex(struct ac_shader_abi *abi)
+{
+	return abi->base_vertex;
+}
+
+static LLVMValueRef radv_load_ssbo(struct ac_shader_abi *abi,
+				   LLVMValueRef buffer_ptr, bool write)
+{
+	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
+	LLVMValueRef result;
+
+	LLVMSetMetadata(buffer_ptr, ctx->ac.uniform_md_kind, ctx->ac.empty_md);
+
+	result = LLVMBuildLoad(ctx->ac.builder, buffer_ptr, "");
+	LLVMSetMetadata(result, ctx->ac.invariant_load_md_kind, ctx->ac.empty_md);
+
+	return result;
+}
+
+static LLVMValueRef radv_load_ubo(struct ac_shader_abi *abi, LLVMValueRef buffer_ptr)
+{
+	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
+	LLVMValueRef result;
+
+	LLVMSetMetadata(buffer_ptr, ctx->ac.uniform_md_kind, ctx->ac.empty_md);
+
+	result = LLVMBuildLoad(ctx->ac.builder, buffer_ptr, "");
+	LLVMSetMetadata(result, ctx->ac.invariant_load_md_kind, ctx->ac.empty_md);
+
+	return result;
+}
+
+static LLVMValueRef radv_get_sampler_desc(struct ac_shader_abi *abi,
+					  unsigned descriptor_set,
+					  unsigned base_index,
+					  unsigned constant_index,
+					  LLVMValueRef index,
+					  enum ac_descriptor_type desc_type,
+					  bool image, bool write)
+{
+	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
+	LLVMValueRef list = ctx->descriptor_sets[descriptor_set];
+	struct radv_descriptor_set_layout *layout = ctx->options->layout->set[descriptor_set].layout;
+	struct radv_descriptor_set_binding_layout *binding = layout->binding + base_index;
+	unsigned offset = binding->offset;
+	unsigned stride = binding->size;
+	unsigned type_size;
+	LLVMBuilderRef builder = ctx->ac.builder;
+	LLVMTypeRef type;
+
+	assert(base_index < layout->binding_count);
+
+	switch (desc_type) {
+	case AC_DESC_IMAGE:
+		type = ctx->ac.v8i32;
+		type_size = 32;
+		break;
+	case AC_DESC_FMASK:
+		type = ctx->ac.v8i32;
+		offset += 32;
+		type_size = 32;
+		break;
+	case AC_DESC_SAMPLER:
+		type = ctx->ac.v4i32;
+		if (binding->type == VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER)
+			offset += 64;
+
+		type_size = 16;
+		break;
+	case AC_DESC_BUFFER:
+		type = ctx->ac.v4i32;
+		type_size = 16;
+		break;
+	default:
+		unreachable("invalid desc_type\n");
+	}
+
+	offset += constant_index * stride;
+
+	if (desc_type == AC_DESC_SAMPLER && binding->immutable_samplers_offset &&
+	    (!index || binding->immutable_samplers_equal)) {
+		if (binding->immutable_samplers_equal)
+			constant_index = 0;
+
+		const uint32_t *samplers = radv_immutable_samplers(layout, binding);
+
+		LLVMValueRef constants[] = {
+			LLVMConstInt(ctx->ac.i32, samplers[constant_index * 4 + 0], 0),
+			LLVMConstInt(ctx->ac.i32, samplers[constant_index * 4 + 1], 0),
+			LLVMConstInt(ctx->ac.i32, samplers[constant_index * 4 + 2], 0),
+			LLVMConstInt(ctx->ac.i32, samplers[constant_index * 4 + 3], 0),
+		};
+		return ac_build_gather_values(&ctx->ac, constants, 4);
+	}
+
+	assert(stride % type_size == 0);
+
+	if (!index)
+		index = ctx->ac.i32_0;
+
+	index = LLVMBuildMul(builder, index, LLVMConstInt(ctx->ac.i32, stride / type_size, 0), "");
+
+	list = ac_build_gep0(&ctx->ac, list, LLVMConstInt(ctx->ac.i32, offset, 0));
+	list = LLVMBuildPointerCast(builder, list, ac_array_in_const_addr_space(type), "");
+
+	return ac_build_load_to_sgpr(&ctx->ac, list, index);
+}
+
+
+static void
+handle_vs_input_decl(struct radv_shader_context *ctx,
+		     struct nir_variable *variable)
+{
+	LLVMValueRef t_list_ptr = ctx->vertex_buffers;
+	LLVMValueRef t_offset;
+	LLVMValueRef t_list;
+	LLVMValueRef input;
+	LLVMValueRef buffer_index;
+	int index = variable->data.location - VERT_ATTRIB_GENERIC0;
+	int idx = variable->data.location;
+	unsigned attrib_count = glsl_count_attribute_slots(variable->type, true);
+	uint8_t input_usage_mask =
+		ctx->shader_info->info.vs.input_usage_mask[variable->data.location];
+	unsigned num_channels = util_last_bit(input_usage_mask);
+
+	variable->data.driver_location = idx * 4;
+
+	for (unsigned i = 0; i < attrib_count; ++i, ++idx) {
+		if (ctx->options->key.vs.instance_rate_inputs & (1u << (index + i))) {
+			buffer_index = LLVMBuildAdd(ctx->ac.builder, ctx->abi.instance_id,
+			                            ctx->abi.start_instance, "");
+			if (ctx->options->key.vs.as_ls) {
+				ctx->shader_info->vs.vgpr_comp_cnt =
+					MAX2(2, ctx->shader_info->vs.vgpr_comp_cnt);
+			} else {
+				ctx->shader_info->vs.vgpr_comp_cnt =
+					MAX2(1, ctx->shader_info->vs.vgpr_comp_cnt);
+			}
+		} else
+			buffer_index = LLVMBuildAdd(ctx->ac.builder, ctx->abi.vertex_id,
+			                            ctx->abi.base_vertex, "");
+		t_offset = LLVMConstInt(ctx->ac.i32, index + i, false);
+
+		t_list = ac_build_load_to_sgpr(&ctx->ac, t_list_ptr, t_offset);
+
+		input = ac_build_buffer_load_format(&ctx->ac, t_list,
+						    buffer_index,
+						    ctx->ac.i32_0,
+						    num_channels, false, true);
+
+		input = ac_build_expand_to_vec4(&ctx->ac, input, num_channels);
+
+		for (unsigned chan = 0; chan < 4; chan++) {
+			LLVMValueRef llvm_chan = LLVMConstInt(ctx->ac.i32, chan, false);
+			ctx->inputs[radeon_llvm_reg_index_soa(idx, chan)] =
+				ac_to_integer(&ctx->ac, LLVMBuildExtractElement(ctx->ac.builder,
+							input, llvm_chan, ""));
+		}
+	}
+}
+
+static void interp_fs_input(struct radv_shader_context *ctx,
+			    unsigned attr,
+			    LLVMValueRef interp_param,
+			    LLVMValueRef prim_mask,
+			    LLVMValueRef result[4])
+{
+	LLVMValueRef attr_number;
+	unsigned chan;
+	LLVMValueRef i, j;
+	bool interp = interp_param != NULL;
+
+	attr_number = LLVMConstInt(ctx->ac.i32, attr, false);
+
+	/* fs.constant returns the param from the middle vertex, so it's not
+	 * really useful for flat shading. It's meant to be used for custom
+	 * interpolation (but the intrinsic can't fetch from the other two
+	 * vertices).
+	 *
+	 * Luckily, it doesn't matter, because we rely on the FLAT_SHADE state
+	 * to do the right thing. The only reason we use fs.constant is that
+	 * fs.interp cannot be used on integers, because they can be equal
+	 * to NaN.
+	 */
+	if (interp) {
+		interp_param = LLVMBuildBitCast(ctx->ac.builder, interp_param,
+						ctx->ac.v2f32, "");
+
+		i = LLVMBuildExtractElement(ctx->ac.builder, interp_param,
+						ctx->ac.i32_0, "");
+		j = LLVMBuildExtractElement(ctx->ac.builder, interp_param,
+						ctx->ac.i32_1, "");
+	}
+
+	for (chan = 0; chan < 4; chan++) {
+		LLVMValueRef llvm_chan = LLVMConstInt(ctx->ac.i32, chan, false);
+
+		if (interp) {
+			result[chan] = ac_build_fs_interp(&ctx->ac,
+							  llvm_chan,
+							  attr_number,
+							  prim_mask, i, j);
+		} else {
+			result[chan] = ac_build_fs_interp_mov(&ctx->ac,
+							      LLVMConstInt(ctx->ac.i32, 2, false),
+							      llvm_chan,
+							      attr_number,
+							      prim_mask);
+		}
+	}
+}
+
+static void
+handle_fs_input_decl(struct radv_shader_context *ctx,
+		     struct nir_variable *variable)
+{
+	int idx = variable->data.location;
+	unsigned attrib_count = glsl_count_attribute_slots(variable->type, false);
+	LLVMValueRef interp;
+
+	variable->data.driver_location = idx * 4;
+	ctx->input_mask |= ((1ull << attrib_count) - 1) << variable->data.location;
+
+	if (glsl_get_base_type(glsl_without_array(variable->type)) == GLSL_TYPE_FLOAT) {
+		unsigned interp_type;
+		if (variable->data.sample)
+			interp_type = INTERP_SAMPLE;
+		else if (variable->data.centroid)
+			interp_type = INTERP_CENTROID;
+		else
+			interp_type = INTERP_CENTER;
+
+		interp = lookup_interp_param(&ctx->abi, variable->data.interpolation, interp_type);
+	} else
+		interp = NULL;
+
+	for (unsigned i = 0; i < attrib_count; ++i)
+		ctx->inputs[radeon_llvm_reg_index_soa(idx + i, 0)] = interp;
+
+}
+
+static void
+handle_vs_inputs(struct radv_shader_context *ctx,
+                 struct nir_shader *nir) {
+	nir_foreach_variable(variable, &nir->inputs)
+		handle_vs_input_decl(ctx, variable);
+}
+
+static void
+prepare_interp_optimize(struct radv_shader_context *ctx,
+                        struct nir_shader *nir)
+{
+	if (!ctx->options->key.fs.multisample)
+		return;
+
+	bool uses_center = false;
+	bool uses_centroid = false;
+	nir_foreach_variable(variable, &nir->inputs) {
+		if (glsl_get_base_type(glsl_without_array(variable->type)) != GLSL_TYPE_FLOAT ||
+		    variable->data.sample)
+			continue;
+
+		if (variable->data.centroid)
+			uses_centroid = true;
+		else
+			uses_center = true;
+	}
+
+	if (uses_center && uses_centroid) {
+		LLVMValueRef sel = LLVMBuildICmp(ctx->ac.builder, LLVMIntSLT, ctx->abi.prim_mask, ctx->ac.i32_0, "");
+		ctx->persp_centroid = LLVMBuildSelect(ctx->ac.builder, sel, ctx->persp_center, ctx->persp_centroid, "");
+		ctx->linear_centroid = LLVMBuildSelect(ctx->ac.builder, sel, ctx->linear_center, ctx->linear_centroid, "");
+	}
+}
+
+static void
+handle_fs_inputs(struct radv_shader_context *ctx,
+                 struct nir_shader *nir)
+{
+	prepare_interp_optimize(ctx, nir);
+
+	nir_foreach_variable(variable, &nir->inputs)
+		handle_fs_input_decl(ctx, variable);
+
+	unsigned index = 0;
+
+	if (ctx->shader_info->info.ps.uses_input_attachments ||
+	    ctx->shader_info->info.needs_multiview_view_index)
+		ctx->input_mask |= 1ull << VARYING_SLOT_LAYER;
+
+	for (unsigned i = 0; i < RADEON_LLVM_MAX_INPUTS; ++i) {
+		LLVMValueRef interp_param;
+		LLVMValueRef *inputs = ctx->inputs +radeon_llvm_reg_index_soa(i, 0);
+
+		if (!(ctx->input_mask & (1ull << i)))
+			continue;
+
+		if (i >= VARYING_SLOT_VAR0 || i == VARYING_SLOT_PNTC ||
+		    i == VARYING_SLOT_PRIMITIVE_ID || i == VARYING_SLOT_LAYER) {
+			interp_param = *inputs;
+			interp_fs_input(ctx, index, interp_param, ctx->abi.prim_mask,
+					inputs);
+
+			if (!interp_param)
+				ctx->shader_info->fs.flat_shaded_mask |= 1u << index;
+			++index;
+		} else if (i == VARYING_SLOT_POS) {
+			for(int i = 0; i < 3; ++i)
+				inputs[i] = ctx->abi.frag_pos[i];
+
+			inputs[3] = ac_build_fdiv(&ctx->ac, ctx->ac.f32_1,
+						  ctx->abi.frag_pos[3]);
+		}
+	}
+	ctx->shader_info->fs.num_interp = index;
+	ctx->shader_info->fs.input_mask = ctx->input_mask >> VARYING_SLOT_VAR0;
+
+	if (ctx->shader_info->info.needs_multiview_view_index)
+		ctx->abi.view_index = ctx->inputs[radeon_llvm_reg_index_soa(VARYING_SLOT_LAYER, 0)];
+}
+
+static void
+scan_shader_output_decl(struct radv_shader_context *ctx,
+			struct nir_variable *variable,
+			struct nir_shader *shader,
+			gl_shader_stage stage)
+{
+	int idx = variable->data.location + variable->data.index;
+	unsigned attrib_count = glsl_count_attribute_slots(variable->type, false);
+	uint64_t mask_attribs;
+
+	variable->data.driver_location = idx * 4;
+
+	/* tess ctrl has it's own load/store paths for outputs */
+	if (stage == MESA_SHADER_TESS_CTRL)
+		return;
+
+	mask_attribs = ((1ull << attrib_count) - 1) << idx;
+	if (stage == MESA_SHADER_VERTEX ||
+	    stage == MESA_SHADER_TESS_EVAL ||
+	    stage == MESA_SHADER_GEOMETRY) {
+		if (idx == VARYING_SLOT_CLIP_DIST0) {
+			int length = shader->info.clip_distance_array_size +
+			             shader->info.cull_distance_array_size;
+			if (stage == MESA_SHADER_VERTEX) {
+				ctx->shader_info->vs.outinfo.clip_dist_mask = (1 << shader->info.clip_distance_array_size) - 1;
+				ctx->shader_info->vs.outinfo.cull_dist_mask = (1 << shader->info.cull_distance_array_size) - 1;
+			}
+			if (stage == MESA_SHADER_TESS_EVAL) {
+				ctx->shader_info->tes.outinfo.clip_dist_mask = (1 << shader->info.clip_distance_array_size) - 1;
+				ctx->shader_info->tes.outinfo.cull_dist_mask = (1 << shader->info.cull_distance_array_size) - 1;
+			}
+
+			if (length > 4)
+				attrib_count = 2;
+			else
+				attrib_count = 1;
+			mask_attribs = 1ull << idx;
+		}
+	}
+
+	ctx->output_mask |= mask_attribs;
+}
+
+
+/* Initialize arguments for the shader export intrinsic */
+static void
+si_llvm_init_export_args(struct radv_shader_context *ctx,
+			 LLVMValueRef *values,
+			 unsigned enabled_channels,
+			 unsigned target,
+			 struct ac_export_args *args)
+{
+	/* Specify the channels that are enabled. */
+	args->enabled_channels = enabled_channels;
+
+	/* Specify whether the EXEC mask represents the valid mask */
+	args->valid_mask = 0;
+
+	/* Specify whether this is the last export */
+	args->done = 0;
+
+	/* Specify the target we are exporting */
+	args->target = target;
+
+	args->compr = false;
+	args->out[0] = LLVMGetUndef(ctx->ac.f32);
+	args->out[1] = LLVMGetUndef(ctx->ac.f32);
+	args->out[2] = LLVMGetUndef(ctx->ac.f32);
+	args->out[3] = LLVMGetUndef(ctx->ac.f32);
+
+	if (ctx->stage == MESA_SHADER_FRAGMENT && target >= V_008DFC_SQ_EXP_MRT) {
+		unsigned index = target - V_008DFC_SQ_EXP_MRT;
+		unsigned col_format = (ctx->options->key.fs.col_format >> (4 * index)) & 0xf;
+		bool is_int8 = (ctx->options->key.fs.is_int8 >> index) & 1;
+		bool is_int10 = (ctx->options->key.fs.is_int10 >> index) & 1;
+		unsigned chan;
+
+		LLVMValueRef (*packf)(struct ac_llvm_context *ctx, LLVMValueRef args[2]) = NULL;
+		LLVMValueRef (*packi)(struct ac_llvm_context *ctx, LLVMValueRef args[2],
+				      unsigned bits, bool hi) = NULL;
+
+		switch(col_format) {
+		case V_028714_SPI_SHADER_ZERO:
+			args->enabled_channels = 0; /* writemask */
+			args->target = V_008DFC_SQ_EXP_NULL;
+			break;
+
+		case V_028714_SPI_SHADER_32_R:
+			args->enabled_channels = 1;
+			args->out[0] = values[0];
+			break;
+
+		case V_028714_SPI_SHADER_32_GR:
+			args->enabled_channels = 0x3;
+			args->out[0] = values[0];
+			args->out[1] = values[1];
+			break;
+
+		case V_028714_SPI_SHADER_32_AR:
+			args->enabled_channels = 0x9;
+			args->out[0] = values[0];
+			args->out[3] = values[3];
+			break;
+
+		case V_028714_SPI_SHADER_FP16_ABGR:
+			args->enabled_channels = 0x5;
+			packf = ac_build_cvt_pkrtz_f16;
+			break;
+
+		case V_028714_SPI_SHADER_UNORM16_ABGR:
+			args->enabled_channels = 0x5;
+			packf = ac_build_cvt_pknorm_u16;
+			break;
+
+		case V_028714_SPI_SHADER_SNORM16_ABGR:
+			args->enabled_channels = 0x5;
+			packf = ac_build_cvt_pknorm_i16;
+			break;
+
+		case V_028714_SPI_SHADER_UINT16_ABGR:
+			args->enabled_channels = 0x5;
+			packi = ac_build_cvt_pk_u16;
+			break;
+
+		case V_028714_SPI_SHADER_SINT16_ABGR:
+			args->enabled_channels = 0x5;
+			packi = ac_build_cvt_pk_i16;
+			break;
+
+		default:
+		case V_028714_SPI_SHADER_32_ABGR:
+			memcpy(&args->out[0], values, sizeof(values[0]) * 4);
+			break;
+		}
+
+		/* Pack f16 or norm_i16/u16. */
+		if (packf) {
+			for (chan = 0; chan < 2; chan++) {
+				LLVMValueRef pack_args[2] = {
+					values[2 * chan],
+					values[2 * chan + 1]
+				};
+				LLVMValueRef packed;
+
+				packed = packf(&ctx->ac, pack_args);
+				args->out[chan] = ac_to_float(&ctx->ac, packed);
+			}
+			args->compr = 1; /* COMPR flag */
+		}
+
+		/* Pack i16/u16. */
+		if (packi) {
+			for (chan = 0; chan < 2; chan++) {
+				LLVMValueRef pack_args[2] = {
+					ac_to_integer(&ctx->ac, values[2 * chan]),
+					ac_to_integer(&ctx->ac, values[2 * chan + 1])
+				};
+				LLVMValueRef packed;
+
+				packed = packi(&ctx->ac, pack_args,
+					       is_int8 ? 8 : is_int10 ? 10 : 16,
+					       chan == 1);
+				args->out[chan] = ac_to_float(&ctx->ac, packed);
+			}
+			args->compr = 1; /* COMPR flag */
+		}
+		return;
+	}
+
+	memcpy(&args->out[0], values, sizeof(values[0]) * 4);
+
+	for (unsigned i = 0; i < 4; ++i) {
+		if (!(args->enabled_channels & (1 << i)))
+			continue;
+
+		args->out[i] = ac_to_float(&ctx->ac, args->out[i]);
+	}
+}
+
+static void
+radv_export_param(struct radv_shader_context *ctx, unsigned index,
+		  LLVMValueRef *values, unsigned enabled_channels)
+{
+	struct ac_export_args args;
+
+	si_llvm_init_export_args(ctx, values, enabled_channels,
+				 V_008DFC_SQ_EXP_PARAM + index, &args);
+	ac_build_export(&ctx->ac, &args);
+}
+
+static LLVMValueRef
+radv_load_output(struct radv_shader_context *ctx, unsigned index, unsigned chan)
+{
+	LLVMValueRef output =
+		ctx->abi.outputs[radeon_llvm_reg_index_soa(index, chan)];
+
+	return LLVMBuildLoad(ctx->ac.builder, output, "");
+}
+
+static void
+handle_vs_outputs_post(struct radv_shader_context *ctx,
+		       bool export_prim_id,
+		       struct ac_vs_output_info *outinfo)
+{
+	uint32_t param_count = 0;
+	unsigned target;
+	unsigned pos_idx, num_pos_exports = 0;
+	struct ac_export_args args, pos_args[4] = {};
+	LLVMValueRef psize_value = NULL, layer_value = NULL, viewport_index_value = NULL;
+	int i;
+
+	if (ctx->options->key.has_multiview_view_index) {
+		LLVMValueRef* tmp_out = &ctx->abi.outputs[radeon_llvm_reg_index_soa(VARYING_SLOT_LAYER, 0)];
+		if(!*tmp_out) {
+			for(unsigned i = 0; i < 4; ++i)
+				ctx->abi.outputs[radeon_llvm_reg_index_soa(VARYING_SLOT_LAYER, i)] =
+				            ac_build_alloca_undef(&ctx->ac, ctx->ac.f32, "");
+		}
+
+		LLVMBuildStore(ctx->ac.builder, ac_to_float(&ctx->ac, ctx->abi.view_index),  *tmp_out);
+		ctx->output_mask |= 1ull << VARYING_SLOT_LAYER;
+	}
+
+	memset(outinfo->vs_output_param_offset, AC_EXP_PARAM_UNDEFINED,
+	       sizeof(outinfo->vs_output_param_offset));
+
+	if (ctx->output_mask & (1ull << VARYING_SLOT_CLIP_DIST0)) {
+		LLVMValueRef slots[8];
+		unsigned j;
+
+		if (outinfo->cull_dist_mask)
+			outinfo->cull_dist_mask <<= ctx->num_output_clips;
+
+		i = VARYING_SLOT_CLIP_DIST0;
+		for (j = 0; j < ctx->num_output_clips + ctx->num_output_culls; j++)
+			slots[j] = ac_to_float(&ctx->ac, radv_load_output(ctx, i, j));
+
+		for (i = ctx->num_output_clips + ctx->num_output_culls; i < 8; i++)
+			slots[i] = LLVMGetUndef(ctx->ac.f32);
+
+		if (ctx->num_output_clips + ctx->num_output_culls > 4) {
+			target = V_008DFC_SQ_EXP_POS + 3;
+			si_llvm_init_export_args(ctx, &slots[4], 0xf, target, &args);
+			memcpy(&pos_args[target - V_008DFC_SQ_EXP_POS],
+			       &args, sizeof(args));
+		}
+
+		target = V_008DFC_SQ_EXP_POS + 2;
+		si_llvm_init_export_args(ctx, &slots[0], 0xf, target, &args);
+		memcpy(&pos_args[target - V_008DFC_SQ_EXP_POS],
+		       &args, sizeof(args));
+
+	}
+
+	LLVMValueRef pos_values[4] = {ctx->ac.f32_0, ctx->ac.f32_0, ctx->ac.f32_0, ctx->ac.f32_1};
+	if (ctx->output_mask & (1ull << VARYING_SLOT_POS)) {
+		for (unsigned j = 0; j < 4; j++)
+			pos_values[j] = radv_load_output(ctx, VARYING_SLOT_POS, j);
+	}
+	si_llvm_init_export_args(ctx, pos_values, 0xf, V_008DFC_SQ_EXP_POS, &pos_args[0]);
+
+	if (ctx->output_mask & (1ull << VARYING_SLOT_PSIZ)) {
+		outinfo->writes_pointsize = true;
+		psize_value = radv_load_output(ctx, VARYING_SLOT_PSIZ, 0);
+	}
+
+	if (ctx->output_mask & (1ull << VARYING_SLOT_LAYER)) {
+		outinfo->writes_layer = true;
+		layer_value = radv_load_output(ctx, VARYING_SLOT_LAYER, 0);
+	}
+
+	if (ctx->output_mask & (1ull << VARYING_SLOT_VIEWPORT)) {
+		outinfo->writes_viewport_index = true;
+		viewport_index_value = radv_load_output(ctx, VARYING_SLOT_VIEWPORT, 0);
+	}
+
+	if (outinfo->writes_pointsize ||
+	    outinfo->writes_layer ||
+	    outinfo->writes_viewport_index) {
+		pos_args[1].enabled_channels = ((outinfo->writes_pointsize == true ? 1 : 0) |
+						(outinfo->writes_layer == true ? 4 : 0));
+		pos_args[1].valid_mask = 0;
+		pos_args[1].done = 0;
+		pos_args[1].target = V_008DFC_SQ_EXP_POS + 1;
+		pos_args[1].compr = 0;
+		pos_args[1].out[0] = ctx->ac.f32_0; /* X */
+		pos_args[1].out[1] = ctx->ac.f32_0; /* Y */
+		pos_args[1].out[2] = ctx->ac.f32_0; /* Z */
+		pos_args[1].out[3] = ctx->ac.f32_0;  /* W */
+
+		if (outinfo->writes_pointsize == true)
+			pos_args[1].out[0] = psize_value;
+		if (outinfo->writes_layer == true)
+			pos_args[1].out[2] = layer_value;
+		if (outinfo->writes_viewport_index == true) {
+			if (ctx->options->chip_class >= GFX9) {
+				/* GFX9 has the layer in out.z[10:0] and the viewport
+				 * index in out.z[19:16].
+				 */
+				LLVMValueRef v = viewport_index_value;
+				v = ac_to_integer(&ctx->ac, v);
+				v = LLVMBuildShl(ctx->ac.builder, v,
+						 LLVMConstInt(ctx->ac.i32, 16, false),
+						 "");
+				v = LLVMBuildOr(ctx->ac.builder, v,
+						ac_to_integer(&ctx->ac, pos_args[1].out[2]), "");
+
+				pos_args[1].out[2] = ac_to_float(&ctx->ac, v);
+				pos_args[1].enabled_channels |= 1 << 2;
+			} else {
+				pos_args[1].out[3] = viewport_index_value;
+				pos_args[1].enabled_channels |= 1 << 3;
+			}
+		}
+	}
+	for (i = 0; i < 4; i++) {
+		if (pos_args[i].out[0])
+			num_pos_exports++;
+	}
+
+	pos_idx = 0;
+	for (i = 0; i < 4; i++) {
+		if (!pos_args[i].out[0])
+			continue;
+
+		/* Specify the target we are exporting */
+		pos_args[i].target = V_008DFC_SQ_EXP_POS + pos_idx++;
+		if (pos_idx == num_pos_exports)
+			pos_args[i].done = 1;
+		ac_build_export(&ctx->ac, &pos_args[i]);
+	}
+
+	for (unsigned i = 0; i < AC_LLVM_MAX_OUTPUTS; ++i) {
+		LLVMValueRef values[4];
+		if (!(ctx->output_mask & (1ull << i)))
+			continue;
+
+		if (i != VARYING_SLOT_LAYER &&
+		    i != VARYING_SLOT_PRIMITIVE_ID &&
+		    i < VARYING_SLOT_VAR0)
+			continue;
+
+		for (unsigned j = 0; j < 4; j++)
+			values[j] = ac_to_float(&ctx->ac, radv_load_output(ctx, i, j));
+
+		unsigned output_usage_mask;
+
+		if (ctx->stage == MESA_SHADER_VERTEX &&
+		    !ctx->is_gs_copy_shader) {
+			output_usage_mask =
+				ctx->shader_info->info.vs.output_usage_mask[i];
+		} else if (ctx->stage == MESA_SHADER_TESS_EVAL) {
+			output_usage_mask =
+				ctx->shader_info->info.tes.output_usage_mask[i];
+		} else {
+			/* Enable all channels for the GS copy shader because
+			 * we don't know the output usage mask currently.
+			 */
+			output_usage_mask = 0xf;
+		}
+
+		radv_export_param(ctx, param_count, values, output_usage_mask);
+
+		outinfo->vs_output_param_offset[i] = param_count++;
+	}
+
+	if (export_prim_id) {
+		LLVMValueRef values[4];
+
+		values[0] = ctx->vs_prim_id;
+		ctx->shader_info->vs.vgpr_comp_cnt = MAX2(2,
+							  ctx->shader_info->vs.vgpr_comp_cnt);
+		for (unsigned j = 1; j < 4; j++)
+			values[j] = ctx->ac.f32_0;
+
+		radv_export_param(ctx, param_count, values, 0xf);
+
+		outinfo->vs_output_param_offset[VARYING_SLOT_PRIMITIVE_ID] = param_count++;
+		outinfo->export_prim_id = true;
+	}
+
+	outinfo->pos_exports = num_pos_exports;
+	outinfo->param_exports = param_count;
+}
+
+static void
+handle_es_outputs_post(struct radv_shader_context *ctx,
+		       struct ac_es_output_info *outinfo)
+{
+	int j;
+	uint64_t max_output_written = 0;
+	LLVMValueRef lds_base = NULL;
+
+	for (unsigned i = 0; i < AC_LLVM_MAX_OUTPUTS; ++i) {
+		int param_index;
+		int length = 4;
+
+		if (!(ctx->output_mask & (1ull << i)))
+			continue;
+
+		if (i == VARYING_SLOT_CLIP_DIST0)
+			length = ctx->num_output_clips + ctx->num_output_culls;
+
+		param_index = shader_io_get_unique_index(i);
+
+		max_output_written = MAX2(param_index + (length > 4), max_output_written);
+	}
+
+	outinfo->esgs_itemsize = (max_output_written + 1) * 16;
+
+	if (ctx->ac.chip_class  >= GFX9) {
+		unsigned itemsize_dw = outinfo->esgs_itemsize / 4;
+		LLVMValueRef vertex_idx = ac_get_thread_id(&ctx->ac);
+		LLVMValueRef wave_idx = ac_build_bfe(&ctx->ac, ctx->merged_wave_info,
+		                                     LLVMConstInt(ctx->ac.i32, 24, false),
+		                                     LLVMConstInt(ctx->ac.i32, 4, false), false);
+		vertex_idx = LLVMBuildOr(ctx->ac.builder, vertex_idx,
+					 LLVMBuildMul(ctx->ac.builder, wave_idx,
+						      LLVMConstInt(ctx->ac.i32, 64, false), ""), "");
+		lds_base = LLVMBuildMul(ctx->ac.builder, vertex_idx,
+					LLVMConstInt(ctx->ac.i32, itemsize_dw, 0), "");
+	}
+
+	for (unsigned i = 0; i < AC_LLVM_MAX_OUTPUTS; ++i) {
+		LLVMValueRef dw_addr = NULL;
+		LLVMValueRef *out_ptr = &ctx->abi.outputs[i * 4];
+		int param_index;
+		int length = 4;
+
+		if (!(ctx->output_mask & (1ull << i)))
+			continue;
+
+		if (i == VARYING_SLOT_CLIP_DIST0)
+			length = ctx->num_output_clips + ctx->num_output_culls;
+
+		param_index = shader_io_get_unique_index(i);
+
+		if (lds_base) {
+			dw_addr = LLVMBuildAdd(ctx->ac.builder, lds_base,
+			                       LLVMConstInt(ctx->ac.i32, param_index * 4, false),
+			                       "");
+		}
+		for (j = 0; j < length; j++) {
+			LLVMValueRef out_val = LLVMBuildLoad(ctx->ac.builder, out_ptr[j], "");
+			out_val = LLVMBuildBitCast(ctx->ac.builder, out_val, ctx->ac.i32, "");
+
+			if (ctx->ac.chip_class  >= GFX9) {
+				ac_lds_store(&ctx->ac, dw_addr,
+					     LLVMBuildLoad(ctx->ac.builder, out_ptr[j], ""));
+				dw_addr = LLVMBuildAdd(ctx->ac.builder, dw_addr, ctx->ac.i32_1, "");
+			} else {
+				ac_build_buffer_store_dword(&ctx->ac,
+				                            ctx->esgs_ring,
+				                            out_val, 1,
+				                            NULL, ctx->es2gs_offset,
+				                            (4 * param_index + j) * 4,
+				                            1, 1, true, true);
+			}
+		}
+	}
+}
+
+static void
+handle_ls_outputs_post(struct radv_shader_context *ctx)
+{
+	LLVMValueRef vertex_id = ctx->rel_auto_id;
+	LLVMValueRef vertex_dw_stride = ac_unpack_param(&ctx->ac, ctx->ls_out_layout, 13, 8);
+	LLVMValueRef base_dw_addr = LLVMBuildMul(ctx->ac.builder, vertex_id,
+						 vertex_dw_stride, "");
+
+	for (unsigned i = 0; i < AC_LLVM_MAX_OUTPUTS; ++i) {
+		LLVMValueRef *out_ptr = &ctx->abi.outputs[i * 4];
+		int length = 4;
+
+		if (!(ctx->output_mask & (1ull << i)))
+			continue;
+
+		if (i == VARYING_SLOT_CLIP_DIST0)
+			length = ctx->num_output_clips + ctx->num_output_culls;
+		int param = shader_io_get_unique_index(i);
+		mark_tess_output(ctx, false, param);
+		if (length > 4)
+			mark_tess_output(ctx, false, param + 1);
+		LLVMValueRef dw_addr = LLVMBuildAdd(ctx->ac.builder, base_dw_addr,
+						    LLVMConstInt(ctx->ac.i32, param * 4, false),
+						    "");
+		for (unsigned j = 0; j < length; j++) {
+			ac_lds_store(&ctx->ac, dw_addr,
+				     LLVMBuildLoad(ctx->ac.builder, out_ptr[j], ""));
+			dw_addr = LLVMBuildAdd(ctx->ac.builder, dw_addr, ctx->ac.i32_1, "");
+		}
+	}
+}
+
+struct ac_build_if_state
+{
+	struct radv_shader_context *ctx;
+	LLVMValueRef condition;
+	LLVMBasicBlockRef entry_block;
+	LLVMBasicBlockRef true_block;
+	LLVMBasicBlockRef false_block;
+	LLVMBasicBlockRef merge_block;
+};
+
+static LLVMBasicBlockRef
+ac_build_insert_new_block(struct radv_shader_context *ctx, const char *name)
+{
+	LLVMBasicBlockRef current_block;
+	LLVMBasicBlockRef next_block;
+	LLVMBasicBlockRef new_block;
+
+	/* get current basic block */
+	current_block = LLVMGetInsertBlock(ctx->ac.builder);
+
+	/* chqeck if there's another block after this one */
+	next_block = LLVMGetNextBasicBlock(current_block);
+	if (next_block) {
+		/* insert the new block before the next block */
+		new_block = LLVMInsertBasicBlockInContext(ctx->context, next_block, name);
+	}
+	else {
+		/* append new block after current block */
+		LLVMValueRef function = LLVMGetBasicBlockParent(current_block);
+		new_block = LLVMAppendBasicBlockInContext(ctx->context, function, name);
+	}
+	return new_block;
+}
+
+static void
+ac_nir_build_if(struct ac_build_if_state *ifthen,
+		struct radv_shader_context *ctx,
+		LLVMValueRef condition)
+{
+	LLVMBasicBlockRef block = LLVMGetInsertBlock(ctx->ac.builder);
+
+	memset(ifthen, 0, sizeof *ifthen);
+	ifthen->ctx = ctx;
+	ifthen->condition = condition;
+	ifthen->entry_block = block;
+
+	/* create endif/merge basic block for the phi functions */
+	ifthen->merge_block = ac_build_insert_new_block(ctx, "endif-block");
+
+	/* create/insert true_block before merge_block */
+	ifthen->true_block =
+		LLVMInsertBasicBlockInContext(ctx->context,
+					      ifthen->merge_block,
+					      "if-true-block");
+
+	/* successive code goes into the true block */
+	LLVMPositionBuilderAtEnd(ctx->ac.builder, ifthen->true_block);
+}
+
+/**
+ * End a conditional.
+ */
+static void
+ac_nir_build_endif(struct ac_build_if_state *ifthen)
+{
+	LLVMBuilderRef builder = ifthen->ctx->ac.builder;
+
+	/* Insert branch to the merge block from current block */
+	LLVMBuildBr(builder, ifthen->merge_block);
+
+	/*
+	 * Now patch in the various branch instructions.
+	 */
+
+	/* Insert the conditional branch instruction at the end of entry_block */
+	LLVMPositionBuilderAtEnd(builder, ifthen->entry_block);
+	if (ifthen->false_block) {
+		/* we have an else clause */
+		LLVMBuildCondBr(builder, ifthen->condition,
+				ifthen->true_block, ifthen->false_block);
+	}
+	else {
+		/* no else clause */
+		LLVMBuildCondBr(builder, ifthen->condition,
+				ifthen->true_block, ifthen->merge_block);
+	}
+
+	/* Resume building code at end of the ifthen->merge_block */
+	LLVMPositionBuilderAtEnd(builder, ifthen->merge_block);
+}
+
+static void
+write_tess_factors(struct radv_shader_context *ctx)
+{
+	unsigned stride, outer_comps, inner_comps;
+	struct ac_build_if_state if_ctx, inner_if_ctx;
+	LLVMValueRef invocation_id = ac_unpack_param(&ctx->ac, ctx->abi.tcs_rel_ids, 8, 5);
+	LLVMValueRef rel_patch_id = ac_unpack_param(&ctx->ac, ctx->abi.tcs_rel_ids, 0, 8);
+	unsigned tess_inner_index = 0, tess_outer_index;
+	LLVMValueRef lds_base, lds_inner = NULL, lds_outer, byteoffset, buffer;
+	LLVMValueRef out[6], vec0, vec1, tf_base, inner[4], outer[4];
+	int i;
+	ac_emit_barrier(&ctx->ac, ctx->stage);
+
+	switch (ctx->options->key.tcs.primitive_mode) {
+	case GL_ISOLINES:
+		stride = 2;
+		outer_comps = 2;
+		inner_comps = 0;
+		break;
+	case GL_TRIANGLES:
+		stride = 4;
+		outer_comps = 3;
+		inner_comps = 1;
+		break;
+	case GL_QUADS:
+		stride = 6;
+		outer_comps = 4;
+		inner_comps = 2;
+		break;
+	default:
+		return;
+	}
+
+	ac_nir_build_if(&if_ctx, ctx,
+			LLVMBuildICmp(ctx->ac.builder, LLVMIntEQ,
+				      invocation_id, ctx->ac.i32_0, ""));
+
+	lds_base = get_tcs_out_current_patch_data_offset(ctx);
+
+	if (inner_comps) {
+		tess_inner_index = shader_io_get_unique_index(VARYING_SLOT_TESS_LEVEL_INNER);
+		mark_tess_output(ctx, true, tess_inner_index);
+		lds_inner = LLVMBuildAdd(ctx->ac.builder, lds_base,
+					 LLVMConstInt(ctx->ac.i32, tess_inner_index * 4, false), "");
+	}
+
+	tess_outer_index = shader_io_get_unique_index(VARYING_SLOT_TESS_LEVEL_OUTER);
+	mark_tess_output(ctx, true, tess_outer_index);
+	lds_outer = LLVMBuildAdd(ctx->ac.builder, lds_base,
+				 LLVMConstInt(ctx->ac.i32, tess_outer_index * 4, false), "");
+
+	for (i = 0; i < 4; i++) {
+		inner[i] = LLVMGetUndef(ctx->ac.i32);
+		outer[i] = LLVMGetUndef(ctx->ac.i32);
+	}
+
+	// LINES reverseal
+	if (ctx->options->key.tcs.primitive_mode == GL_ISOLINES) {
+		outer[0] = out[1] = ac_lds_load(&ctx->ac, lds_outer);
+		lds_outer = LLVMBuildAdd(ctx->ac.builder, lds_outer,
+					 ctx->ac.i32_1, "");
+		outer[1] = out[0] = ac_lds_load(&ctx->ac, lds_outer);
+	} else {
+		for (i = 0; i < outer_comps; i++) {
+			outer[i] = out[i] =
+				ac_lds_load(&ctx->ac, lds_outer);
+			lds_outer = LLVMBuildAdd(ctx->ac.builder, lds_outer,
+						 ctx->ac.i32_1, "");
+		}
+		for (i = 0; i < inner_comps; i++) {
+			inner[i] = out[outer_comps+i] =
+				ac_lds_load(&ctx->ac, lds_inner);
+			lds_inner = LLVMBuildAdd(ctx->ac.builder, lds_inner,
+						 ctx->ac.i32_1, "");
+		}
+	}
+
+	/* Convert the outputs to vectors for stores. */
+	vec0 = ac_build_gather_values(&ctx->ac, out, MIN2(stride, 4));
+	vec1 = NULL;
+
+	if (stride > 4)
+		vec1 = ac_build_gather_values(&ctx->ac, out + 4, stride - 4);
+
+
+	buffer = ctx->hs_ring_tess_factor;
+	tf_base = ctx->tess_factor_offset;
+	byteoffset = LLVMBuildMul(ctx->ac.builder, rel_patch_id,
+				  LLVMConstInt(ctx->ac.i32, 4 * stride, false), "");
+	unsigned tf_offset = 0;
+
+	if (ctx->options->chip_class <= VI) {
+		ac_nir_build_if(&inner_if_ctx, ctx,
+		                LLVMBuildICmp(ctx->ac.builder, LLVMIntEQ,
+		                              rel_patch_id, ctx->ac.i32_0, ""));
+
+		/* Store the dynamic HS control word. */
+		ac_build_buffer_store_dword(&ctx->ac, buffer,
+					    LLVMConstInt(ctx->ac.i32, 0x80000000, false),
+					    1, ctx->ac.i32_0, tf_base,
+					    0, 1, 0, true, false);
+		tf_offset += 4;
+
+		ac_nir_build_endif(&inner_if_ctx);
+	}
+
+	/* Store the tessellation factors. */
+	ac_build_buffer_store_dword(&ctx->ac, buffer, vec0,
+				    MIN2(stride, 4), byteoffset, tf_base,
+				    tf_offset, 1, 0, true, false);
+	if (vec1)
+		ac_build_buffer_store_dword(&ctx->ac, buffer, vec1,
+					    stride - 4, byteoffset, tf_base,
+					    16 + tf_offset, 1, 0, true, false);
+
+	//store to offchip for TES to read - only if TES reads them
+	if (ctx->options->key.tcs.tes_reads_tess_factors) {
+		LLVMValueRef inner_vec, outer_vec, tf_outer_offset;
+		LLVMValueRef tf_inner_offset;
+		unsigned param_outer, param_inner;
+
+		param_outer = shader_io_get_unique_index(VARYING_SLOT_TESS_LEVEL_OUTER);
+		tf_outer_offset = get_tcs_tes_buffer_address(ctx, NULL,
+							     LLVMConstInt(ctx->ac.i32, param_outer, 0));
+
+		outer_vec = ac_build_gather_values(&ctx->ac, outer,
+						   util_next_power_of_two(outer_comps));
+
+		ac_build_buffer_store_dword(&ctx->ac, ctx->hs_ring_tess_offchip, outer_vec,
+					    outer_comps, tf_outer_offset,
+					    ctx->oc_lds, 0, 1, 0, true, false);
+		if (inner_comps) {
+			param_inner = shader_io_get_unique_index(VARYING_SLOT_TESS_LEVEL_INNER);
+			tf_inner_offset = get_tcs_tes_buffer_address(ctx, NULL,
+								     LLVMConstInt(ctx->ac.i32, param_inner, 0));
+
+			inner_vec = inner_comps == 1 ? inner[0] :
+				ac_build_gather_values(&ctx->ac, inner, inner_comps);
+			ac_build_buffer_store_dword(&ctx->ac, ctx->hs_ring_tess_offchip, inner_vec,
+						    inner_comps, tf_inner_offset,
+						    ctx->oc_lds, 0, 1, 0, true, false);
+		}
+	}
+	ac_nir_build_endif(&if_ctx);
+}
+
+static void
+handle_tcs_outputs_post(struct radv_shader_context *ctx)
+{
+	write_tess_factors(ctx);
+}
+
+static bool
+si_export_mrt_color(struct radv_shader_context *ctx,
+		    LLVMValueRef *color, unsigned index,
+		    struct ac_export_args *args)
+{
+	/* Export */
+	si_llvm_init_export_args(ctx, color, 0xf,
+				 V_008DFC_SQ_EXP_MRT + index, args);
+	if (!args->enabled_channels)
+		return false; /* unnecessary NULL export */
+
+	return true;
+}
+
+static void
+radv_export_mrt_z(struct radv_shader_context *ctx,
+		  LLVMValueRef depth, LLVMValueRef stencil,
+		  LLVMValueRef samplemask)
+{
+	struct ac_export_args args;
+
+	ac_export_mrt_z(&ctx->ac, depth, stencil, samplemask, &args);
+
+	ac_build_export(&ctx->ac, &args);
+}
+
+static void
+handle_fs_outputs_post(struct radv_shader_context *ctx)
+{
+	unsigned index = 0;
+	LLVMValueRef depth = NULL, stencil = NULL, samplemask = NULL;
+	struct ac_export_args color_args[8];
+
+	for (unsigned i = 0; i < AC_LLVM_MAX_OUTPUTS; ++i) {
+		LLVMValueRef values[4];
+
+		if (!(ctx->output_mask & (1ull << i)))
+			continue;
+
+		if (i < FRAG_RESULT_DATA0)
+			continue;
+
+		for (unsigned j = 0; j < 4; j++)
+			values[j] = ac_to_float(&ctx->ac,
+						radv_load_output(ctx, i, j));
+
+		bool ret = si_export_mrt_color(ctx, values,
+					       i - FRAG_RESULT_DATA0,
+					       &color_args[index]);
+		if (ret)
+			index++;
+	}
+
+	/* Process depth, stencil, samplemask. */
+	if (ctx->shader_info->info.ps.writes_z) {
+		depth = ac_to_float(&ctx->ac,
+				    radv_load_output(ctx, FRAG_RESULT_DEPTH, 0));
+	}
+	if (ctx->shader_info->info.ps.writes_stencil) {
+		stencil = ac_to_float(&ctx->ac,
+				      radv_load_output(ctx, FRAG_RESULT_STENCIL, 0));
+	}
+	if (ctx->shader_info->info.ps.writes_sample_mask) {
+		samplemask = ac_to_float(&ctx->ac,
+					 radv_load_output(ctx, FRAG_RESULT_SAMPLE_MASK, 0));
+	}
+
+	/* Set the DONE bit on last non-null color export only if Z isn't
+	 * exported.
+	 */
+	if (index > 0 &&
+	    !ctx->shader_info->info.ps.writes_z &&
+	    !ctx->shader_info->info.ps.writes_stencil &&
+	    !ctx->shader_info->info.ps.writes_sample_mask) {
+		unsigned last = index - 1;
+
+               color_args[last].valid_mask = 1; /* whether the EXEC mask is valid */
+               color_args[last].done = 1; /* DONE bit */
+	}
+
+	/* Export PS outputs. */
+	for (unsigned i = 0; i < index; i++)
+		ac_build_export(&ctx->ac, &color_args[i]);
+
+	if (depth || stencil || samplemask)
+		radv_export_mrt_z(ctx, depth, stencil, samplemask);
+	else if (!index)
+		ac_build_export_null(&ctx->ac);
+}
+
+static void
+emit_gs_epilogue(struct radv_shader_context *ctx)
+{
+	ac_build_sendmsg(&ctx->ac, AC_SENDMSG_GS_OP_NOP | AC_SENDMSG_GS_DONE, ctx->gs_wave_id);
+}
+
+static void
+handle_shader_outputs_post(struct ac_shader_abi *abi, unsigned max_outputs,
+			   LLVMValueRef *addrs)
+{
+	struct radv_shader_context *ctx = radv_shader_context_from_abi(abi);
+
+	switch (ctx->stage) {
+	case MESA_SHADER_VERTEX:
+		if (ctx->options->key.vs.as_ls)
+			handle_ls_outputs_post(ctx);
+		else if (ctx->options->key.vs.as_es)
+			handle_es_outputs_post(ctx, &ctx->shader_info->vs.es_info);
+		else
+			handle_vs_outputs_post(ctx, ctx->options->key.vs.export_prim_id,
+					       &ctx->shader_info->vs.outinfo);
+		break;
+	case MESA_SHADER_FRAGMENT:
+		handle_fs_outputs_post(ctx);
+		break;
+	case MESA_SHADER_GEOMETRY:
+		emit_gs_epilogue(ctx);
+		break;
+	case MESA_SHADER_TESS_CTRL:
+		handle_tcs_outputs_post(ctx);
+		break;
+	case MESA_SHADER_TESS_EVAL:
+		if (ctx->options->key.tes.as_es)
+			handle_es_outputs_post(ctx, &ctx->shader_info->tes.es_info);
+		else
+			handle_vs_outputs_post(ctx, ctx->options->key.tes.export_prim_id,
+					       &ctx->shader_info->tes.outinfo);
+		break;
+	default:
+		break;
+	}
+}
+
+static void ac_llvm_finalize_module(struct radv_shader_context *ctx)
+{
+	LLVMPassManagerRef passmgr;
+	/* Create the pass manager */
+	passmgr = LLVMCreateFunctionPassManagerForModule(
+							ctx->ac.module);
+
+	/* This pass should eliminate all the load and store instructions */
+	LLVMAddPromoteMemoryToRegisterPass(passmgr);
+
+	/* Add some optimization passes */
+	LLVMAddScalarReplAggregatesPass(passmgr);
+	LLVMAddLICMPass(passmgr);
+	LLVMAddAggressiveDCEPass(passmgr);
+	LLVMAddCFGSimplificationPass(passmgr);
+	LLVMAddInstructionCombiningPass(passmgr);
+
+	/* Run the pass */
+	LLVMInitializeFunctionPassManager(passmgr);
+	LLVMRunFunctionPassManager(passmgr, ctx->main_function);
+	LLVMFinalizeFunctionPassManager(passmgr);
+
+	LLVMDisposeBuilder(ctx->ac.builder);
+	LLVMDisposePassManager(passmgr);
+
+	ac_llvm_context_dispose(&ctx->ac);
+}
+
+static void
+ac_nir_eliminate_const_vs_outputs(struct radv_shader_context *ctx)
+{
+	struct ac_vs_output_info *outinfo;
+
+	switch (ctx->stage) {
+	case MESA_SHADER_FRAGMENT:
+	case MESA_SHADER_COMPUTE:
+	case MESA_SHADER_TESS_CTRL:
+	case MESA_SHADER_GEOMETRY:
+		return;
+	case MESA_SHADER_VERTEX:
+		if (ctx->options->key.vs.as_ls ||
+		    ctx->options->key.vs.as_es)
+			return;
+		outinfo = &ctx->shader_info->vs.outinfo;
+		break;
+	case MESA_SHADER_TESS_EVAL:
+		if (ctx->options->key.vs.as_es)
+			return;
+		outinfo = &ctx->shader_info->tes.outinfo;
+		break;
+	default:
+		unreachable("Unhandled shader type");
+	}
+
+	ac_optimize_vs_outputs(&ctx->ac,
+			       ctx->main_function,
+			       outinfo->vs_output_param_offset,
+			       VARYING_SLOT_MAX,
+			       &outinfo->param_exports);
+}
+
+static void
+ac_setup_rings(struct radv_shader_context *ctx)
+{
+	if ((ctx->stage == MESA_SHADER_VERTEX && ctx->options->key.vs.as_es) ||
+	    (ctx->stage == MESA_SHADER_TESS_EVAL && ctx->options->key.tes.as_es)) {
+		ctx->esgs_ring = ac_build_load_to_sgpr(&ctx->ac, ctx->ring_offsets, LLVMConstInt(ctx->ac.i32, RING_ESGS_VS, false));
+	}
+
+	if (ctx->is_gs_copy_shader) {
+		ctx->gsvs_ring = ac_build_load_to_sgpr(&ctx->ac, ctx->ring_offsets, LLVMConstInt(ctx->ac.i32, RING_GSVS_VS, false));
+	}
+	if (ctx->stage == MESA_SHADER_GEOMETRY) {
+		LLVMValueRef tmp;
+		ctx->esgs_ring = ac_build_load_to_sgpr(&ctx->ac, ctx->ring_offsets, LLVMConstInt(ctx->ac.i32, RING_ESGS_GS, false));
+		ctx->gsvs_ring = ac_build_load_to_sgpr(&ctx->ac, ctx->ring_offsets, LLVMConstInt(ctx->ac.i32, RING_GSVS_GS, false));
+
+		ctx->gsvs_ring = LLVMBuildBitCast(ctx->ac.builder, ctx->gsvs_ring, ctx->ac.v4i32, "");
+
+		ctx->gsvs_ring = LLVMBuildInsertElement(ctx->ac.builder, ctx->gsvs_ring, ctx->gsvs_num_entries, LLVMConstInt(ctx->ac.i32, 2, false), "");
+		tmp = LLVMBuildExtractElement(ctx->ac.builder, ctx->gsvs_ring, ctx->ac.i32_1, "");
+		tmp = LLVMBuildOr(ctx->ac.builder, tmp, ctx->gsvs_ring_stride, "");
+		ctx->gsvs_ring = LLVMBuildInsertElement(ctx->ac.builder, ctx->gsvs_ring, tmp, ctx->ac.i32_1, "");
+	}
+
+	if (ctx->stage == MESA_SHADER_TESS_CTRL ||
+	    ctx->stage == MESA_SHADER_TESS_EVAL) {
+		ctx->hs_ring_tess_offchip = ac_build_load_to_sgpr(&ctx->ac, ctx->ring_offsets, LLVMConstInt(ctx->ac.i32, RING_HS_TESS_OFFCHIP, false));
+		ctx->hs_ring_tess_factor = ac_build_load_to_sgpr(&ctx->ac, ctx->ring_offsets, LLVMConstInt(ctx->ac.i32, RING_HS_TESS_FACTOR, false));
+	}
+}
+
+static unsigned
+ac_nir_get_max_workgroup_size(enum chip_class chip_class,
+			      const struct nir_shader *nir)
+{
+	switch (nir->info.stage) {
+	case MESA_SHADER_TESS_CTRL:
+		return chip_class >= CIK ? 128 : 64;
+	case MESA_SHADER_GEOMETRY:
+		return chip_class >= GFX9 ? 128 : 64;
+	case MESA_SHADER_COMPUTE:
+		break;
+	default:
+		return 0;
+	}
+
+	unsigned max_workgroup_size = nir->info.cs.local_size[0] *
+		nir->info.cs.local_size[1] *
+		nir->info.cs.local_size[2];
+	return max_workgroup_size;
+}
+
+/* Fixup the HW not emitting the TCS regs if there are no HS threads. */
+static void ac_nir_fixup_ls_hs_input_vgprs(struct radv_shader_context *ctx)
+{
+	LLVMValueRef count = ac_build_bfe(&ctx->ac, ctx->merged_wave_info,
+	                                  LLVMConstInt(ctx->ac.i32, 8, false),
+	                                  LLVMConstInt(ctx->ac.i32, 8, false), false);
+	LLVMValueRef hs_empty = LLVMBuildICmp(ctx->ac.builder, LLVMIntEQ, count,
+	                                      ctx->ac.i32_0, "");
+	ctx->abi.instance_id = LLVMBuildSelect(ctx->ac.builder, hs_empty, ctx->rel_auto_id, ctx->abi.instance_id, "");
+	ctx->vs_prim_id = LLVMBuildSelect(ctx->ac.builder, hs_empty, ctx->abi.vertex_id, ctx->vs_prim_id, "");
+	ctx->rel_auto_id = LLVMBuildSelect(ctx->ac.builder, hs_empty, ctx->abi.tcs_rel_ids, ctx->rel_auto_id, "");
+	ctx->abi.vertex_id = LLVMBuildSelect(ctx->ac.builder, hs_empty, ctx->abi.tcs_patch_id, ctx->abi.vertex_id, "");
+}
+
+static void prepare_gs_input_vgprs(struct radv_shader_context *ctx)
+{
+	for(int i = 5; i >= 0; --i) {
+		ctx->gs_vtx_offset[i] = ac_build_bfe(&ctx->ac, ctx->gs_vtx_offset[i & ~1],
+		                                     LLVMConstInt(ctx->ac.i32, (i & 1) * 16, false),
+		                                     LLVMConstInt(ctx->ac.i32, 16, false), false);
+	}
+
+	ctx->gs_wave_id = ac_build_bfe(&ctx->ac, ctx->merged_wave_info,
+	                               LLVMConstInt(ctx->ac.i32, 16, false),
+	                               LLVMConstInt(ctx->ac.i32, 8, false), false);
+}
+
+
+static
+LLVMModuleRef ac_translate_nir_to_llvm(LLVMTargetMachineRef tm,
+                                       struct nir_shader *const *shaders,
+                                       int shader_count,
+                                       struct ac_shader_variant_info *shader_info,
+                                       const struct ac_nir_compiler_options *options,
+				       bool dump_shader)
+{
+	struct radv_shader_context ctx = {0};
+	unsigned i;
+	ctx.options = options;
+	ctx.shader_info = shader_info;
+	ctx.context = LLVMContextCreate();
+
+	ac_llvm_context_init(&ctx.ac, ctx.context, options->chip_class,
+			     options->family);
+	ctx.ac.module = LLVMModuleCreateWithNameInContext("shader", ctx.context);
+	LLVMSetTarget(ctx.ac.module, options->supports_spill ? "amdgcn-mesa-mesa3d" : "amdgcn--");
+
+	LLVMTargetDataRef data_layout = LLVMCreateTargetDataLayout(tm);
+	char *data_layout_str = LLVMCopyStringRepOfTargetData(data_layout);
+	LLVMSetDataLayout(ctx.ac.module, data_layout_str);
+	LLVMDisposeTargetData(data_layout);
+	LLVMDisposeMessage(data_layout_str);
+
+	enum ac_float_mode float_mode =
+		options->unsafe_math ? AC_FLOAT_MODE_UNSAFE_FP_MATH :
+				       AC_FLOAT_MODE_DEFAULT;
+
+	ctx.ac.builder = ac_create_builder(ctx.context, float_mode);
+
+	memset(shader_info, 0, sizeof(*shader_info));
+
+	for(int i = 0; i < shader_count; ++i)
+		ac_nir_shader_info_pass(shaders[i], options, &shader_info->info);
+
+	for (i = 0; i < AC_UD_MAX_SETS; i++)
+		shader_info->user_sgprs_locs.descriptor_sets[i].sgpr_idx = -1;
+	for (i = 0; i < AC_UD_MAX_UD; i++)
+		shader_info->user_sgprs_locs.shader_data[i].sgpr_idx = -1;
+
+	ctx.max_workgroup_size = 0;
+	for (int i = 0; i < shader_count; ++i) {
+		ctx.max_workgroup_size = MAX2(ctx.max_workgroup_size,
+		                              ac_nir_get_max_workgroup_size(ctx.options->chip_class,
+		                                                            shaders[i]));
+	}
+
+	create_function(&ctx, shaders[shader_count - 1]->info.stage, shader_count >= 2,
+	                shader_count >= 2 ? shaders[shader_count - 2]->info.stage  : MESA_SHADER_VERTEX);
+
+	ctx.abi.inputs = &ctx.inputs[0];
+	ctx.abi.emit_outputs = handle_shader_outputs_post;
+	ctx.abi.emit_vertex = visit_emit_vertex;
+	ctx.abi.load_ubo = radv_load_ubo;
+	ctx.abi.load_ssbo = radv_load_ssbo;
+	ctx.abi.load_sampler_desc = radv_get_sampler_desc;
+	ctx.abi.load_resource = radv_load_resource;
+	ctx.abi.clamp_shadow_reference = false;
+
+	if (shader_count >= 2)
+		ac_init_exec_full_mask(&ctx.ac);
+
+	if (ctx.ac.chip_class == GFX9 &&
+	    shaders[shader_count - 1]->info.stage == MESA_SHADER_TESS_CTRL)
+		ac_nir_fixup_ls_hs_input_vgprs(&ctx);
+
+	for(int i = 0; i < shader_count; ++i) {
+		ctx.stage = shaders[i]->info.stage;
+		ctx.output_mask = 0;
+		ctx.tess_outputs_written = 0;
+		ctx.num_output_clips = shaders[i]->info.clip_distance_array_size;
+		ctx.num_output_culls = shaders[i]->info.cull_distance_array_size;
+
+		if (shaders[i]->info.stage == MESA_SHADER_GEOMETRY) {
+			ctx.gs_next_vertex = ac_build_alloca(&ctx.ac, ctx.ac.i32, "gs_next_vertex");
+			ctx.gs_max_out_vertices = shaders[i]->info.gs.vertices_out;
+			ctx.abi.load_inputs = load_gs_input;
+			ctx.abi.emit_primitive = visit_end_primitive;
+		} else if (shaders[i]->info.stage == MESA_SHADER_TESS_CTRL) {
+			ctx.tcs_outputs_read = shaders[i]->info.outputs_read;
+			ctx.tcs_patch_outputs_read = shaders[i]->info.patch_outputs_read;
+			ctx.abi.load_tess_varyings = load_tcs_varyings;
+			ctx.abi.load_patch_vertices_in = load_patch_vertices_in;
+			ctx.abi.store_tcs_outputs = store_tcs_output;
+			ctx.tcs_vertices_per_patch = shaders[i]->info.tess.tcs_vertices_out;
+		} else if (shaders[i]->info.stage == MESA_SHADER_TESS_EVAL) {
+			ctx.tes_primitive_mode = shaders[i]->info.tess.primitive_mode;
+			ctx.abi.load_tess_varyings = load_tes_input;
+			ctx.abi.load_tess_coord = load_tess_coord;
+			ctx.abi.load_patch_vertices_in = load_patch_vertices_in;
+			ctx.tcs_vertices_per_patch = shaders[i]->info.tess.tcs_vertices_out;
+		} else if (shaders[i]->info.stage == MESA_SHADER_VERTEX) {
+			if (shader_info->info.vs.needs_instance_id) {
+				if (ctx.options->key.vs.as_ls) {
+					ctx.shader_info->vs.vgpr_comp_cnt =
+						MAX2(2, ctx.shader_info->vs.vgpr_comp_cnt);
+				} else {
+					ctx.shader_info->vs.vgpr_comp_cnt =
+						MAX2(1, ctx.shader_info->vs.vgpr_comp_cnt);
+				}
+			}
+			ctx.abi.load_base_vertex = radv_load_base_vertex;
+		} else if (shaders[i]->info.stage == MESA_SHADER_FRAGMENT) {
+			shader_info->fs.can_discard = shaders[i]->info.fs.uses_discard;
+			ctx.abi.lookup_interp_param = lookup_interp_param;
+			ctx.abi.load_sample_position = load_sample_position;
+			ctx.abi.load_sample_mask_in = load_sample_mask_in;
+			ctx.abi.emit_kill = radv_emit_kill;
+		}
+
+		if (i)
+			ac_emit_barrier(&ctx.ac, ctx.stage);
+
+		ac_setup_rings(&ctx);
+
+		LLVMBasicBlockRef merge_block;
+		if (shader_count >= 2) {
+			LLVMValueRef fn = LLVMGetBasicBlockParent(LLVMGetInsertBlock(ctx.ac.builder));
+			LLVMBasicBlockRef then_block = LLVMAppendBasicBlockInContext(ctx.ac.context, fn, "");
+			merge_block = LLVMAppendBasicBlockInContext(ctx.ac.context, fn, "");
+
+			LLVMValueRef count = ac_build_bfe(&ctx.ac, ctx.merged_wave_info,
+			                                  LLVMConstInt(ctx.ac.i32, 8 * i, false),
+			                                  LLVMConstInt(ctx.ac.i32, 8, false), false);
+			LLVMValueRef thread_id = ac_get_thread_id(&ctx.ac);
+			LLVMValueRef cond = LLVMBuildICmp(ctx.ac.builder, LLVMIntULT,
+			                                  thread_id, count, "");
+			LLVMBuildCondBr(ctx.ac.builder, cond, then_block, merge_block);
+
+			LLVMPositionBuilderAtEnd(ctx.ac.builder, then_block);
+		}
+
+		if (shaders[i]->info.stage == MESA_SHADER_FRAGMENT)
+			handle_fs_inputs(&ctx, shaders[i]);
+		else if(shaders[i]->info.stage == MESA_SHADER_VERTEX)
+			handle_vs_inputs(&ctx, shaders[i]);
+		else if(shader_count >= 2 && shaders[i]->info.stage == MESA_SHADER_GEOMETRY)
+			prepare_gs_input_vgprs(&ctx);
+
+		nir_foreach_variable(variable, &shaders[i]->outputs)
+			scan_shader_output_decl(&ctx, variable, shaders[i], shaders[i]->info.stage);
+
+		ac_nir_translate(&ctx.ac, &ctx.abi, shaders[i]);
+
+		if (shader_count >= 2) {
+			LLVMBuildBr(ctx.ac.builder, merge_block);
+			LLVMPositionBuilderAtEnd(ctx.ac.builder, merge_block);
+		}
+
+		if (shaders[i]->info.stage == MESA_SHADER_GEOMETRY) {
+			unsigned addclip = shaders[i]->info.clip_distance_array_size +
+					shaders[i]->info.cull_distance_array_size > 4;
+			shader_info->gs.gsvs_vertex_size = (util_bitcount64(ctx.output_mask) + addclip) * 16;
+			shader_info->gs.max_gsvs_emit_size = shader_info->gs.gsvs_vertex_size *
+				shaders[i]->info.gs.vertices_out;
+		} else if (shaders[i]->info.stage == MESA_SHADER_TESS_CTRL) {
+			shader_info->tcs.outputs_written = ctx.tess_outputs_written;
+			shader_info->tcs.patch_outputs_written = ctx.tess_patch_outputs_written;
+		} else if (shaders[i]->info.stage == MESA_SHADER_VERTEX && ctx.options->key.vs.as_ls) {
+			shader_info->vs.outputs_written = ctx.tess_outputs_written;
+		}
+	}
+
+	LLVMBuildRetVoid(ctx.ac.builder);
+
+	if (options->dump_preoptir)
+		ac_dump_module(ctx.ac.module);
+
+	ac_llvm_finalize_module(&ctx);
+
+	if (shader_count == 1)
+		ac_nir_eliminate_const_vs_outputs(&ctx);
+
+	if (dump_shader) {
+		ctx.shader_info->private_mem_vgprs =
+			ac_count_scratch_private_memory(ctx.main_function);
+	}
+
+	return ctx.ac.module;
+}
+
+static void ac_diagnostic_handler(LLVMDiagnosticInfoRef di, void *context)
+{
+	unsigned *retval = (unsigned *)context;
+	LLVMDiagnosticSeverity severity = LLVMGetDiagInfoSeverity(di);
+	char *description = LLVMGetDiagInfoDescription(di);
+
+	if (severity == LLVMDSError) {
+		*retval = 1;
+		fprintf(stderr, "LLVM triggered Diagnostic Handler: %s\n",
+		        description);
+	}
+
+	LLVMDisposeMessage(description);
+}
+
+static unsigned ac_llvm_compile(LLVMModuleRef M,
+                                struct ac_shader_binary *binary,
+                                LLVMTargetMachineRef tm)
+{
+	unsigned retval = 0;
+	char *err;
+	LLVMContextRef llvm_ctx;
+	LLVMMemoryBufferRef out_buffer;
+	unsigned buffer_size;
+	const char *buffer_data;
+	LLVMBool mem_err;
+
+	/* Setup Diagnostic Handler*/
+	llvm_ctx = LLVMGetModuleContext(M);
+
+	LLVMContextSetDiagnosticHandler(llvm_ctx, ac_diagnostic_handler,
+	                                &retval);
+
+	/* Compile IR*/
+	mem_err = LLVMTargetMachineEmitToMemoryBuffer(tm, M, LLVMObjectFile,
+	                                              &err, &out_buffer);
+
+	/* Process Errors/Warnings */
+	if (mem_err) {
+		fprintf(stderr, "%s: %s", __FUNCTION__, err);
+		free(err);
+		retval = 1;
+		goto out;
+	}
+
+	/* Extract Shader Code*/
+	buffer_size = LLVMGetBufferSize(out_buffer);
+	buffer_data = LLVMGetBufferStart(out_buffer);
+
+	ac_elf_read(buffer_data, buffer_size, binary);
+
+	/* Clean up */
+	LLVMDisposeMemoryBuffer(out_buffer);
+
+out:
+	return retval;
+}
+
+static void ac_compile_llvm_module(LLVMTargetMachineRef tm,
+				   LLVMModuleRef llvm_module,
+				   struct ac_shader_binary *binary,
+				   struct ac_shader_config *config,
+				   struct ac_shader_variant_info *shader_info,
+				   gl_shader_stage stage,
+				   bool dump_shader, bool supports_spill)
+{
+	if (dump_shader)
+		ac_dump_module(llvm_module);
+
+	memset(binary, 0, sizeof(*binary));
+	int v = ac_llvm_compile(llvm_module, binary, tm);
+	if (v) {
+		fprintf(stderr, "compile failed\n");
+	}
+
+	if (dump_shader)
+		fprintf(stderr, "disasm:\n%s\n", binary->disasm_string);
+
+	ac_shader_binary_read_config(binary, config, 0, supports_spill);
+
+	LLVMContextRef ctx = LLVMGetModuleContext(llvm_module);
+	LLVMDisposeModule(llvm_module);
+	LLVMContextDispose(ctx);
+
+	if (stage == MESA_SHADER_FRAGMENT) {
+		shader_info->num_input_vgprs = 0;
+		if (G_0286CC_PERSP_SAMPLE_ENA(config->spi_ps_input_addr))
+			shader_info->num_input_vgprs += 2;
+		if (G_0286CC_PERSP_CENTER_ENA(config->spi_ps_input_addr))
+			shader_info->num_input_vgprs += 2;
+		if (G_0286CC_PERSP_CENTROID_ENA(config->spi_ps_input_addr))
+			shader_info->num_input_vgprs += 2;
+		if (G_0286CC_PERSP_PULL_MODEL_ENA(config->spi_ps_input_addr))
+			shader_info->num_input_vgprs += 3;
+		if (G_0286CC_LINEAR_SAMPLE_ENA(config->spi_ps_input_addr))
+			shader_info->num_input_vgprs += 2;
+		if (G_0286CC_LINEAR_CENTER_ENA(config->spi_ps_input_addr))
+			shader_info->num_input_vgprs += 2;
+		if (G_0286CC_LINEAR_CENTROID_ENA(config->spi_ps_input_addr))
+			shader_info->num_input_vgprs += 2;
+		if (G_0286CC_LINE_STIPPLE_TEX_ENA(config->spi_ps_input_addr))
+			shader_info->num_input_vgprs += 1;
+		if (G_0286CC_POS_X_FLOAT_ENA(config->spi_ps_input_addr))
+			shader_info->num_input_vgprs += 1;
+		if (G_0286CC_POS_Y_FLOAT_ENA(config->spi_ps_input_addr))
+			shader_info->num_input_vgprs += 1;
+		if (G_0286CC_POS_Z_FLOAT_ENA(config->spi_ps_input_addr))
+			shader_info->num_input_vgprs += 1;
+		if (G_0286CC_POS_W_FLOAT_ENA(config->spi_ps_input_addr))
+			shader_info->num_input_vgprs += 1;
+		if (G_0286CC_FRONT_FACE_ENA(config->spi_ps_input_addr))
+			shader_info->num_input_vgprs += 1;
+		if (G_0286CC_ANCILLARY_ENA(config->spi_ps_input_addr))
+			shader_info->num_input_vgprs += 1;
+		if (G_0286CC_SAMPLE_COVERAGE_ENA(config->spi_ps_input_addr))
+			shader_info->num_input_vgprs += 1;
+		if (G_0286CC_POS_FIXED_PT_ENA(config->spi_ps_input_addr))
+			shader_info->num_input_vgprs += 1;
+	}
+	config->num_vgprs = MAX2(config->num_vgprs, shader_info->num_input_vgprs);
+
+	/* +3 for scratch wave offset and VCC */
+	config->num_sgprs = MAX2(config->num_sgprs,
+	                         shader_info->num_input_sgprs + 3);
+
+	/* Enable 64-bit and 16-bit denormals, because there is no performance
+	 * cost.
+	 *
+	 * If denormals are enabled, all floating-point output modifiers are
+	 * ignored.
+	 *
+	 * Don't enable denormals for 32-bit floats, because:
+	 * - Floating-point output modifiers would be ignored by the hw.
+	 * - Some opcodes don't support denormals, such as v_mad_f32. We would
+	 *   have to stop using those.
+	 * - SI & CI would be very slow.
+	 */
+	config->float_mode |= V_00B028_FP_64_DENORMS;
+}
+
+static void
+ac_fill_shader_info(struct ac_shader_variant_info *shader_info, struct nir_shader *nir, const struct ac_nir_compiler_options *options)
+{
+        switch (nir->info.stage) {
+        case MESA_SHADER_COMPUTE:
+                for (int i = 0; i < 3; ++i)
+                        shader_info->cs.block_size[i] = nir->info.cs.local_size[i];
+                break;
+        case MESA_SHADER_FRAGMENT:
+                shader_info->fs.early_fragment_test = nir->info.fs.early_fragment_tests;
+                break;
+        case MESA_SHADER_GEOMETRY:
+                shader_info->gs.vertices_in = nir->info.gs.vertices_in;
+                shader_info->gs.vertices_out = nir->info.gs.vertices_out;
+                shader_info->gs.output_prim = nir->info.gs.output_primitive;
+                shader_info->gs.invocations = nir->info.gs.invocations;
+                break;
+        case MESA_SHADER_TESS_EVAL:
+                shader_info->tes.primitive_mode = nir->info.tess.primitive_mode;
+                shader_info->tes.spacing = nir->info.tess.spacing;
+                shader_info->tes.ccw = nir->info.tess.ccw;
+                shader_info->tes.point_mode = nir->info.tess.point_mode;
+                shader_info->tes.as_es = options->key.tes.as_es;
+                break;
+        case MESA_SHADER_TESS_CTRL:
+                shader_info->tcs.tcs_vertices_out = nir->info.tess.tcs_vertices_out;
+                break;
+        case MESA_SHADER_VERTEX:
+                shader_info->vs.as_es = options->key.vs.as_es;
+                shader_info->vs.as_ls = options->key.vs.as_ls;
+                /* in LS mode we need at least 1, invocation id needs 2, handled elsewhere */
+                if (options->key.vs.as_ls)
+                        shader_info->vs.vgpr_comp_cnt = MAX2(1, shader_info->vs.vgpr_comp_cnt);
+                break;
+        default:
+                break;
+        }
+}
+
+void
+radv_compile_nir_shader(LLVMTargetMachineRef tm,
+			struct ac_shader_binary *binary,
+			struct ac_shader_config *config,
+			struct ac_shader_variant_info *shader_info,
+			struct nir_shader *const *nir,
+			int nir_count,
+			const struct ac_nir_compiler_options *options,
+			bool dump_shader)
+{
+
+	LLVMModuleRef llvm_module = ac_translate_nir_to_llvm(tm, nir, nir_count, shader_info,
+	                                                     options, dump_shader);
+
+	ac_compile_llvm_module(tm, llvm_module, binary, config, shader_info, nir[0]->info.stage, dump_shader, options->supports_spill);
+	for (int i = 0; i < nir_count; ++i)
+		ac_fill_shader_info(shader_info, nir[i], options);
+
+	/* Determine the ES type (VS or TES) for the GS on GFX9. */
+	if (options->chip_class == GFX9) {
+		if (nir_count == 2 &&
+		    nir[1]->info.stage == MESA_SHADER_GEOMETRY) {
+			shader_info->gs.es_type = nir[0]->info.stage;
+		}
+	}
+}
+
+static void
+ac_gs_copy_shader_emit(struct radv_shader_context *ctx)
+{
+	LLVMValueRef vtx_offset =
+		LLVMBuildMul(ctx->ac.builder, ctx->abi.vertex_id,
+			     LLVMConstInt(ctx->ac.i32, 4, false), "");
+	int idx = 0;
+
+	for (unsigned i = 0; i < AC_LLVM_MAX_OUTPUTS; ++i) {
+		int length = 4;
+		int slot = idx;
+		int slot_inc = 1;
+		if (!(ctx->output_mask & (1ull << i)))
+			continue;
+
+		if (i == VARYING_SLOT_CLIP_DIST0) {
+			/* unpack clip and cull from a single set of slots */
+			length = ctx->num_output_clips + ctx->num_output_culls;
+			if (length > 4)
+				slot_inc = 2;
+		}
+
+		for (unsigned j = 0; j < length; j++) {
+			LLVMValueRef value, soffset;
+
+			soffset = LLVMConstInt(ctx->ac.i32,
+					       (slot * 4 + j) *
+					       ctx->gs_max_out_vertices * 16 * 4, false);
+
+			value = ac_build_buffer_load(&ctx->ac, ctx->gsvs_ring,
+						     1, ctx->ac.i32_0,
+						     vtx_offset, soffset,
+						     0, 1, 1, true, false);
+
+			LLVMBuildStore(ctx->ac.builder,
+				       ac_to_float(&ctx->ac, value), ctx->abi.outputs[radeon_llvm_reg_index_soa(i, j)]);
+		}
+		idx += slot_inc;
+	}
+	handle_vs_outputs_post(ctx, false, &ctx->shader_info->vs.outinfo);
+}
+
+void
+radv_compile_gs_copy_shader(LLVMTargetMachineRef tm,
+			    struct nir_shader *geom_shader,
+			    struct ac_shader_binary *binary,
+			    struct ac_shader_config *config,
+			    struct ac_shader_variant_info *shader_info,
+			    const struct ac_nir_compiler_options *options,
+			    bool dump_shader)
+{
+	struct radv_shader_context ctx = {0};
+	ctx.context = LLVMContextCreate();
+	ctx.options = options;
+	ctx.shader_info = shader_info;
+
+	ac_llvm_context_init(&ctx.ac, ctx.context, options->chip_class,
+			     options->family);
+	ctx.ac.module = LLVMModuleCreateWithNameInContext("shader", ctx.context);
+
+	ctx.is_gs_copy_shader = true;
+	LLVMSetTarget(ctx.ac.module, "amdgcn--");
+
+	enum ac_float_mode float_mode =
+		options->unsafe_math ? AC_FLOAT_MODE_UNSAFE_FP_MATH :
+				       AC_FLOAT_MODE_DEFAULT;
+
+	ctx.ac.builder = ac_create_builder(ctx.context, float_mode);
+	ctx.stage = MESA_SHADER_VERTEX;
+
+	create_function(&ctx, MESA_SHADER_VERTEX, false, MESA_SHADER_VERTEX);
+
+	ctx.gs_max_out_vertices = geom_shader->info.gs.vertices_out;
+	ac_setup_rings(&ctx);
+
+	ctx.num_output_clips = geom_shader->info.clip_distance_array_size;
+	ctx.num_output_culls = geom_shader->info.cull_distance_array_size;
+
+	nir_foreach_variable(variable, &geom_shader->outputs) {
+		scan_shader_output_decl(&ctx, variable, geom_shader, MESA_SHADER_VERTEX);
+		ac_handle_shader_output_decl(&ctx.ac, &ctx.abi, geom_shader,
+					     variable, MESA_SHADER_VERTEX);
+	}
+
+	ac_gs_copy_shader_emit(&ctx);
+
+	LLVMBuildRetVoid(ctx.ac.builder);
+
+	ac_llvm_finalize_module(&ctx);
+
+	ac_compile_llvm_module(tm, ctx.ac.module, binary, config, shader_info,
+			       MESA_SHADER_VERTEX,
+			       dump_shader, options->supports_spill);
+}
diff --git a/src/amd/vulkan/radv_private.h b/src/amd/vulkan/radv_private.h
index 439522585a..22850c81d6 100644
--- a/src/amd/vulkan/radv_private.h
+++ b/src/amd/vulkan/radv_private.h
@@ -1677,6 +1677,24 @@ struct radv_fence {
 	uint32_t temp_syncobj;
 };
 
+/* radv_nir_to_llvm.c */
+void radv_compile_gs_copy_shader(LLVMTargetMachineRef tm,
+				 struct nir_shader *geom_shader,
+				 struct ac_shader_binary *binary,
+				 struct ac_shader_config *config,
+				 struct ac_shader_variant_info *shader_info,
+				 const struct ac_nir_compiler_options *options,
+				 bool dump_shader);
+
+void radv_compile_nir_shader(LLVMTargetMachineRef tm,
+			     struct ac_shader_binary *binary,
+			     struct ac_shader_config *config,
+			     struct ac_shader_variant_info *shader_info,
+			     struct nir_shader *const *nir,
+			     int nir_count,
+			     const struct ac_nir_compiler_options *options,
+			     bool dump_shader);
+
 struct radeon_winsys_sem;
 
 #define RADV_DEFINE_HANDLE_CASTS(__radv_type, __VkType)		\
diff --git a/src/amd/vulkan/radv_shader.c b/src/amd/vulkan/radv_shader.c
index 85672e600d..1a5e76b8cf 100644
--- a/src/amd/vulkan/radv_shader.c
+++ b/src/amd/vulkan/radv_shader.c
@@ -473,12 +473,13 @@ shader_variant_create(struct radv_device *device,
 
 	if (gs_copy_shader) {
 		assert(shader_count == 1);
-		ac_create_gs_copy_shader(tm, *shaders, &binary, &variant->config,
-					 &variant->info, options, dump_shaders);
+		radv_compile_gs_copy_shader(tm, *shaders, &binary,
+					    &variant->config, &variant->info,
+					    options, dump_shaders);
 	} else {
-		ac_compile_nir_shader(tm, &binary, &variant->config,
-				      &variant->info, shaders, shader_count, options,
-				      dump_shaders);
+		radv_compile_nir_shader(tm, &binary, &variant->config,
+					&variant->info, shaders, shader_count,
+					options, dump_shaders);
 	}
 
 	LLVMDisposeTargetMachine(tm);