[all-commits] [llvm/llvm-project] b316c1: [SPIR-V] Fold same type conversions into a copy (#...

Arseniy Obolenskiy via All-commits all-commits at lists.llvm.org
Tue Sep 22 13:22:50 PDT 2026


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b316c1a0df16f96151960970aced9e1b33c85820
      https://github.com/llvm/llvm-project/commit/b316c1a0df16f96151960970aced9e1b33c85820
  Author: Arseniy Obolenskiy <arseniy.obolenskiy at amd.com>
  Date:   2026-09-22 (Tue, 22 Sep 2026)

  Changed paths:
    M llvm/lib/Target/SPIRV/SPIRVBuiltins.cpp
    M llvm/test/CodeGen/SPIRV/instructions/integer-casts.ll
    M llvm/test/CodeGen/SPIRV/transcoding/explicit-conversions.ll

  Log Message:
  -----------
  [SPIR-V] Fold same type conversions into a copy (#223365)

OpSConvert/OpUConvert/OpFConvert reject an operand whose type matches
the result, so convert_uint(int) and friends produced invalid SPIR-V



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