[all-commits] [llvm/llvm-project] 89c23f: [SPIR-V] Add cl_khr_kernel_clock / SPV_KHR_shader_...

[Sven van Haastregt via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 89c23f7683efbdf896670218be9095d57ae3e348
      https://github.com/llvm/llvm-project/commit/89c23f7683efbdf896670218be9095d57ae3e348
  Author: Sven van Haastregt <sven.vanhaastregt at arm.com>
  Date:   2024-05-22 (Wed, 22 May 2024)

  Changed paths:
    M llvm/lib/Target/SPIRV/SPIRVBuiltins.cpp
    M llvm/lib/Target/SPIRV/SPIRVBuiltins.td
    M llvm/lib/Target/SPIRV/SPIRVCommandLine.cpp
    M llvm/lib/Target/SPIRV/SPIRVInstrInfo.td
    M llvm/lib/Target/SPIRV/SPIRVModuleAnalysis.cpp
    M llvm/lib/Target/SPIRV/SPIRVSymbolicOperands.td
    A llvm/test/CodeGen/SPIRV/extensions/SPV_KHR_shader_clock/shader_clock.ll

  Log Message:
  -----------
  [SPIR-V] Add cl_khr_kernel_clock / SPV_KHR_shader_clock extension (#92771)

Recognize `cl_khr_kernel_clock` builtins and translate them to
`OpReadClockKHR` instructions. The `Scope` operand is deduced from the
builtin function name.

spirv-val does not pass yet due to OpReadClockKHR only supporting the
valid scopes for Vulkan (Device and Subgroup, but not Workgroup), so
leave validation disabled with a TODO.



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