[all-commits] [llvm/llvm-project] 7a44ff: [SPIR-V] Add SPV_INTEL_memory_access_aliasing exte...

[Dmitry Sidorov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7a44ff13d97475f0de38c8799dec86be0d0de0ac
      https://github.com/llvm/llvm-project/commit/7a44ff13d97475f0de38c8799dec86be0d0de0ac
  Author: Dmitry Sidorov <dmitry.sidorov at intel.com>
  Date:   2025-03-06 (Thu, 06 Mar 2025)

  Changed paths:
    M llvm/docs/SPIRVUsage.rst
    M llvm/include/llvm/IR/IntrinsicsSPIRV.td
    M llvm/lib/Target/SPIRV/SPIRVAsmPrinter.cpp
    M llvm/lib/Target/SPIRV/SPIRVCallLowering.cpp
    M llvm/lib/Target/SPIRV/SPIRVCommandLine.cpp
    M llvm/lib/Target/SPIRV/SPIRVEmitIntrinsics.cpp
    M llvm/lib/Target/SPIRV/SPIRVGlobalRegistry.cpp
    M llvm/lib/Target/SPIRV/SPIRVGlobalRegistry.h
    M llvm/lib/Target/SPIRV/SPIRVInstrInfo.cpp
    M llvm/lib/Target/SPIRV/SPIRVInstrInfo.h
    M llvm/lib/Target/SPIRV/SPIRVInstrInfo.td
    M llvm/lib/Target/SPIRV/SPIRVInstructionSelector.cpp
    M llvm/lib/Target/SPIRV/SPIRVModuleAnalysis.cpp
    M llvm/lib/Target/SPIRV/SPIRVModuleAnalysis.h
    M llvm/lib/Target/SPIRV/SPIRVPreLegalizer.cpp
    M llvm/lib/Target/SPIRV/SPIRVSymbolicOperands.td
    A llvm/test/CodeGen/SPIRV/extensions/SPV_INTEL_memory_access_aliasing/alias-barrier.ll
    A llvm/test/CodeGen/SPIRV/extensions/SPV_INTEL_memory_access_aliasing/alias-empty-md.ll
    A llvm/test/CodeGen/SPIRV/extensions/SPV_INTEL_memory_access_aliasing/alias-load-store-atomic.ll
    A llvm/test/CodeGen/SPIRV/extensions/SPV_INTEL_memory_access_aliasing/alias-load-store-struct.ll
    A llvm/test/CodeGen/SPIRV/extensions/SPV_INTEL_memory_access_aliasing/alias-load-store.ll
    A llvm/test/CodeGen/SPIRV/extensions/SPV_INTEL_memory_access_aliasing/alias-masked-load-store.ll

  Log Message:
  -----------
  [SPIR-V] Add SPV_INTEL_memory_access_aliasing extension (#129800)

Spec can be found here https://github.com/intel/llvm/pull/15225
 TODO for future patches:
- During spec review need to decide whether only FunctionCall or Atomic
instructions can be decorated and if not - move the code around adding
handling for other instructions;
- Handle optional string metadata;
- Handle LLVM atomic instructions;
- Handle SPIR-V friendly atomic calls returning via sret argument.

Signed-off-by: Sidorov, Dmitry <dmitry.sidorov at intel.com>



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