Update diag() calls in validate_derivatives. (#1765)

This CL updates diag() in validate_derivatives to provide the
instruction of interest.

1 files changed, 2 insertions, 2 deletions

diff --git a/source/val/validate_derivatives.cpp b/source/val/validate_derivatives.cpp
index fb414bb4..398e79ab 100644
--- a/source/val/validate_derivatives.cpp
+++ b/source/val/validate_derivatives.cpp
@@ -40,14 +40,14 @@ spv_result_t DerivativesPass(ValidationState_t& _, const Instruction* inst) {
     case SpvOpDPdyCoarse:
     case SpvOpFwidthCoarse: {
       if (!_.IsFloatScalarOrVectorType(result_type)) {
-        return _.diag(SPV_ERROR_INVALID_DATA)
+        return _.diag(SPV_ERROR_INVALID_DATA, inst)
                << "Expected Result Type to be float scalar or vector type: "
                << spvOpcodeString(opcode);
       }
 
       const uint32_t p_type = _.GetOperandTypeId(inst, 2);
       if (p_type != result_type) {
-        return _.diag(SPV_ERROR_INVALID_DATA)
+        return _.diag(SPV_ERROR_INVALID_DATA, inst)
                << "Expected P type and Result Type to be the same: "
                << spvOpcodeString(opcode);
       }