[all-commits] [llvm/llvm-project] d267fa: [AMDGPU] Use subtarget call to determine number of...

Stanislav Mekhanoshin via All-commits all-commits at lists.llvm.org
Thu Sep 11 00:40:17 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d267fac3bcd35d726e45ebfa7b716ef9832e254f
      https://github.com/llvm/llvm-project/commit/d267fac3bcd35d726e45ebfa7b716ef9832e254f
  Author: Stanislav Mekhanoshin <Stanislav.Mekhanoshin at amd.com>
  Date:   2025-09-11 (Thu, 11 Sep 2025)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    M llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp
    M llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp

  Log Message:
  -----------
  [AMDGPU] Use subtarget call to determine number of VGPRs (#157927)

Since the register file was increased that is no longer valid to
call VGPR_32RegClass.getNumregs() to get a total number of arch
registers available on a subtarget.

Fixes: SWDEV-550425



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