[llvm] 3da7d55 - [NFC][AMDGPU] Remove unnecessary member `ForceEmitZeroWaitcnts` (#112114)
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Sun Oct 13 21:54:20 PDT 2024
Author: Shilei Tian
Date: 2024-10-14T00:54:16-04:00
New Revision: 3da7d55b35c231ea1648a2518828facb7039c4d5
URL: https://github.com/llvm/llvm-project/commit/3da7d55b35c231ea1648a2518828facb7039c4d5
DIFF: https://github.com/llvm/llvm-project/commit/3da7d55b35c231ea1648a2518828facb7039c4d5.diff
LOG: [NFC][AMDGPU] Remove unnecessary member `ForceEmitZeroWaitcnts` (#112114)
We can use `ForceEmitZeroFlag` directly.
Added:
Modified:
llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp
Removed:
################################################################################
diff --git a/llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp b/llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp
index 15f4114826e401..9866ecbdddb608 100644
--- a/llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp
+++ b/llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp
@@ -611,9 +611,6 @@ class SIInsertWaitcnts : public MachineFunctionPass {
MapVector<MachineBasicBlock *, BlockInfo> BlockInfos;
- // ForceEmitZeroWaitcnts: force all waitcnts insts to be s_waitcnt 0
- // because of amdgpu-waitcnt-forcezero flag
- bool ForceEmitZeroWaitcnts;
bool ForceEmitWaitcnt[NUM_INST_CNTS];
// In any given run of this pass, WCG will point to one of these two
@@ -1828,7 +1825,7 @@ bool SIInsertWaitcnts::generateWaitcntInstBefore(MachineInstr &MI,
// Verify that the wait is actually needed.
ScoreBrackets.simplifyWaitcnt(Wait);
- if (ForceEmitZeroWaitcnts)
+ if (ForceEmitZeroFlag)
Wait = WCG->getAllZeroWaitcnt(/*IncludeVSCnt=*/false);
if (ForceEmitWaitcnt[LOAD_CNT])
@@ -2424,7 +2421,6 @@ bool SIInsertWaitcnts::runOnMachineFunction(MachineFunction &MF) {
WCG = &WCGPreGFX12;
}
- ForceEmitZeroWaitcnts = ForceEmitZeroFlag;
for (auto T : inst_counter_types())
ForceEmitWaitcnt[T] = false;
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