Fix miss & misused Worklist

ParkHanbum · ParkHanbum · commit 58ac80bad734 · 2025-02-28T04:07:10.000+09:00
diff --git a/llvm/lib/Transforms/Vectorize/VectorCombine.cpp b/llvm/lib/Transforms/Vectorize/VectorCombine.cpp
@@ -743,11 +743,7 @@ bool VectorCombine::foldInsExtFNeg(Instruction &I) {
     NewShuf = Builder.CreateShuffleVector(DstVec, VecFNeg, Mask);
   }
 
-  if (LenChgShuf)
-    Worklist.pushValue(LenChgShuf);
-
   Worklist.pushValue(VecFNeg);
-  Worklist.pushValue(NewShuf);
   replaceValue(I, *NewShuf);
   return true;
 }

Original file line number	Diff line number	Diff line change
`@@ -743,11 +743,7 @@ bool VectorCombine::foldInsExtFNeg(Instruction &I) {`
`743`	`743`	`NewShuf = Builder.CreateShuffleVector(DstVec, VecFNeg, Mask);`
`744`	`744`	`}`
`745`	`745`
`746`		`- if (LenChgShuf)`
`747`		`- Worklist.pushValue(LenChgShuf);`
`748`		`-`
`749`	`746`	`Worklist.pushValue(VecFNeg);`
`750`		`- Worklist.pushValue(NewShuf);`
`751`	`747`	`replaceValue(I, *NewShuf);`
`752`	`748`	`return true;`
`753`	`749`	`}`