[all-commits] [llvm/llvm-project] 3b905a: [AMDGPU] ISel for llvm.amdgcn.set.inactive.chain.arg

[Diana via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3b905a0be5084f39d2f6fc06a18cb2053f4d802b
      https://github.com/llvm/llvm-project/commit/3b905a0be5084f39d2f6fc06a18cb2053f4d802b
  Author: Diana Picus <Diana-Magda.Picus at amd.com>
  Date:   2023-11-08 (Wed, 08 Nov 2023)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp
    M llvm/lib/Target/AMDGPU/SIInstructions.td
    A llvm/test/CodeGen/AMDGPU/llvm.amdgcn.set.inactive.chain.arg.ll

  Log Message:
  -----------
  [AMDGPU] ISel for llvm.amdgcn.set.inactive.chain.arg

Add patterns to select int_amdgcn_set_inactive_chain_arg to
V_SET_INACTIVE.

This could probably use some more testing, but at least for simple cases
V_SET_INACTIVE seems to mostly work out of the box.

Differential Revision: https://reviews.llvm.org/D158605