fix misunderstanding

ro-i · ro-i · commit 4a5a041d2c3f · 2025-05-06T14:35:24.000-05:00
diff --git a/llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp b/llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp
@@ -2456,8 +2456,7 @@ bool SIInsertWaitcnts::isPreheaderToFlush(
 bool SIInsertWaitcnts::isVMEMOrFlatVMEM(const MachineInstr &MI) const {
   if (SIInstrInfo::isFLAT(MI))
     return mayAccessVMEMThroughFlat(MI);
-  return SIInstrInfo::isMUBUF(MI) || SIInstrInfo::isMTBUF(MI) ||
-         SIInstrInfo::isImage(MI);
+  return SIInstrInfo::isVMEM(MI);
 }
 
 // Return true if it is better to flush the vmcnt counter in the preheader of

Original file line number	Diff line number	Diff line change
`@@ -2456,8 +2456,7 @@ bool SIInsertWaitcnts::isPreheaderToFlush(`
`2456`	`2456`	`bool SIInsertWaitcnts::isVMEMOrFlatVMEM(const MachineInstr &MI) const {`
`2457`	`2457`	`if (SIInstrInfo::isFLAT(MI))`
`2458`	`2458`	`return mayAccessVMEMThroughFlat(MI);`
`2459`		`- return SIInstrInfo::isMUBUF(MI) \|\| SIInstrInfo::isMTBUF(MI) \|\|`
`2460`		`- SIInstrInfo::isImage(MI);`
	`2459`	`+ return SIInstrInfo::isVMEM(MI);`
`2461`	`2460`	`}`
`2462`	`2461`
`2463`	`2462`	`// Return true if it is better to flush the vmcnt counter in the preheader of`