[all-commits] [llvm/llvm-project] d153ef: Add support for SPIR-V extension: SPV_INTEL_functi...

[Vyacheslav Levytskyy via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d153ef6a34956e0fc580c0f4b8e4b9b76b93b522
      https://github.com/llvm/llvm-project/commit/d153ef6a34956e0fc580c0f4b8e4b9b76b93b522
  Author: Vyacheslav Levytskyy <89994100+VyacheslavLevytskyy at users.noreply.github.com>
  Date:   2024-02-12 (Mon, 12 Feb 2024)

  Changed paths:
    M llvm/lib/Target/SPIRV/SPIRVCallLowering.cpp
    M llvm/lib/Target/SPIRV/SPIRVCallLowering.h
    M llvm/lib/Target/SPIRV/SPIRVDuplicatesTracker.cpp
    M llvm/lib/Target/SPIRV/SPIRVGlobalRegistry.h
    M llvm/lib/Target/SPIRV/SPIRVInstrInfo.cpp
    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/SPIRVSubtarget.cpp
    M llvm/lib/Target/SPIRV/SPIRVSymbolicOperands.td
    A llvm/test/CodeGen/SPIRV/extensions/SPV_INTEL_function_pointers/fp_const.ll
    A llvm/test/CodeGen/SPIRV/extensions/SPV_INTEL_function_pointers/fp_two_calls.ll

  Log Message:
  -----------
  Add support for SPIR-V extension: SPV_INTEL_function_pointers (#80759)

This PR adds initial support for "SPV_INTEL_function_pointers" SPIR-V
extension:
https://github.com/intel/llvm/blob/sycl/sycl/doc/design/spirv-extensions/SPV_INTEL_function_pointers.asciidoc

The goal of the extension is to support indirect function calls and
translation of function pointers into SPIR-V.