[PATCH] D127124: [AMDGPU] Add isMFMA helper function. NFC

Jay Foad via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Jun 7 06:47:28 PDT 2022


foad added inline comments.


================
Comment at: llvm/lib/Target/AMDGPU/GCNHazardRecognizer.cpp:1846
 
-  auto IsMFMAFn = [](const MachineInstr &MI) -> bool {
-    return SIInstrInfo::isMAI(MI) &&
-           MI.getOpcode() != AMDGPU::V_ACCVGPR_WRITE_B32_e64 &&
-           MI.getOpcode() != AMDGPU::V_ACCVGPR_READ_B32_e64;
+  auto IsMFMAFn = [](const MachineInstr &MI) {
+    return SIInstrInfo::isMFMA(MI);
----------------
Can you remove this wrapper function and use SIInstrInfo::isMFMA directly?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D127124/new/

https://reviews.llvm.org/D127124



More information about the llvm-commits mailing list