[all-commits] [llvm/llvm-project] 9968ba: Revert "[AMDGPU] Insert readfirstlane in the funct...

[Shilei Tian via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9968ba8652b8a2936858a1a307207a9c8690ee5c
      https://github.com/llvm/llvm-project/commit/9968ba8652b8a2936858a1a307207a9c8690ee5c
  Author: Shilei Tian <i at tianshilei.me>
  Date:   2025-04-21 (Mon, 21 Apr 2025)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    M llvm/test/CodeGen/AMDGPU/add64-low-32-bits-known-zero.ll
    M llvm/test/CodeGen/AMDGPU/buffer-atomic-fadd.f64.ll
    M llvm/test/CodeGen/AMDGPU/constrained-shift.ll
    M llvm/test/CodeGen/AMDGPU/dag-preserve-disjoint-flag.ll
    M llvm/test/CodeGen/AMDGPU/flat-atomic-fadd.f64.ll
    M llvm/test/CodeGen/AMDGPU/global-atomic-fadd.f64.ll
    M llvm/test/CodeGen/AMDGPU/i1-to-bf16.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.make.buffer.rsrc.ll
    M llvm/test/CodeGen/AMDGPU/ptrmask.ll
    M llvm/test/CodeGen/AMDGPU/sdag-print-divergence.ll
    M llvm/test/CodeGen/AMDGPU/sub64-low-32-bits-known-zero.ll
    R llvm/test/CodeGen/AMDGPU/uniform-vgpr-to-sgpr-return.ll
    M llvm/test/tools/UpdateTestChecks/update_llc_test_checks/Inputs/amdgpu_isel.ll.expected

  Log Message:
  -----------
  Revert "[AMDGPU] Insert readfirstlane in the function returns in sgpr. (#135326)"

This reverts commit 76ced7fa782f0d7db9efea871fa6de74706dd9cc since it breaks a
lot of bots.



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