diff options
| author | Matt Turner <mattst88@gmail.com> | 2015-10-26 11:35:57 -0700 |
|---|---|---|
| committer | Matt Turner <mattst88@gmail.com> | 2015-11-02 09:33:31 -0800 |
| commit | 0b19f651958c3888588190c8c8a9e701173a2aa2 (patch) | |
| tree | aeb6b5303ec8c01b81382f2103a72b68bc86cf38 | |
| parent | c22d62f5991f1c26c58c9ae1891202ea437d2f7b (diff) | |
i965/fs: Clean up FBH code.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs_nir.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp index 24ff5afc43..7eeff93e46 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp @@ -906,12 +906,11 @@ fs_visitor::nir_emit_alu(const fs_builder &bld, nir_alu_instr *instr) * from the LSB side. If FBH didn't return an error (0xFFFFFFFF), then * subtract the result from 31 to convert the MSB count into an LSB count. */ - bld.CMP(bld.null_reg_d(), result, fs_reg(-1), BRW_CONDITIONAL_NZ); - fs_reg neg_result(result); - neg_result.negate = true; - inst = bld.ADD(result, neg_result, fs_reg(31)); + + inst = bld.ADD(result, result, fs_reg(31)); inst->predicate = BRW_PREDICATE_NORMAL; + inst->src[0].negate = true; break; } |