[all-commits] [llvm/llvm-project] c5a85b: [CIR] Fix address space issues related to SPIR/SPI...

[Mariya Podchishchaeva via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c5a85b9c6996b2459c169ef6a410c501980c9ea0
      https://github.com/llvm/llvm-project/commit/c5a85b9c6996b2459c169ef6a410c501980c9ea0
  Author: Mariya Podchishchaeva <Mariya.Podchishchaeva at amd.com>
  Date:   2026-09-07 (Mon, 07 Sep 2026)

  Changed paths:
    M clang/lib/CIR/CodeGen/CIRGenModule.cpp
    M clang/lib/CIR/CodeGen/TargetInfo.h
    M clang/lib/CIR/CodeGen/Targets/SPIRV.cpp
    M clang/lib/CIR/Dialect/Transforms/TargetLowering/LowerModule.cpp
    M clang/test/CIR/CodeGenOpenCL/address-space-local-var.clcpp
    M clang/test/CIR/CodeGenOpenCL/address-spaces.cl

  Log Message:
  -----------
  [CIR] Fix address space issues related to SPIR/SPIR-V targets (#220982)

This adds support for address space lowering for spir/spir64 (not v)
which are still widely used in OpenCL testing despite spirv32/spirv64
targets existence. This also corrects alloca address space for all
mentioned targets from default to private which is semantically correct
for them and avoids emission of spurious address space casts.

Assisted-by: claude in test cases updating



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