[all-commits] [llvm/llvm-project] 1f1525: [SPIR-V] Add support for HLSL SV_GroupIndex (#130670)

[Cassandra Beckley via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 1f152527e06dcad57f9af3ea6a0a4997da116706
      https://github.com/llvm/llvm-project/commit/1f152527e06dcad57f9af3ea6a0a4997da116706
  Author: Cassandra Beckley <cbeckley at google.com>
  Date:   2025-03-19 (Wed, 19 Mar 2025)

  Changed paths:
    M llvm/docs/SPIRVUsage.rst
    M llvm/include/llvm/IR/IntrinsicsSPIRV.td
    M llvm/lib/Target/SPIRV/SPIRVInstructionSelector.cpp
    A llvm/test/CodeGen/SPIRV/hlsl-intrinsics/SV_GroupIndex.ll

  Log Message:
  -----------
  [SPIR-V] Add support for HLSL SV_GroupIndex (#130670)

This PR lowers the `llvm.spv.flattened.thread.id.in.group` intrinsic as
a `LocalInvocationIndex` builtin variable.



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