================
@@ -1986,10 +1986,12 @@ void
VPReverseVectorPointerRecipe::execute(VPTransformState &State) {
// LastLane = 1 - RunTimeVF
Value *LastLane = Builder.CreateSub(ConstantInt::get(IndexTy, 1), RunTimeVF);
Value *Ptr = State.get(getOperand(0), VPLane(0));
- Value *ResultPtr =
- Builder.CreateGEP(IndexedTy, Ptr, NumElt, "", getGEPNoWrapFlags());
- ResultPtr = Builder.CreateGEP(IndexedTy, ResultPtr, LastLane, "",
- getGEPNoWrapFlags());
+ Value *ResultPtr = Builder.CreateGEP(
+ IndexedTy, Ptr, NumElt, "",
+ getGEPNoWrapFlags().withoutInBounds().withoutNoUnsignedSignedWrap());
+ ResultPtr = Builder.CreateGEP(
+ IndexedTy, ResultPtr, LastLane, "",
+ getGEPNoWrapFlags().withoutInBounds().withoutNoUnsignedSignedWrap());
----------------
fhahn wrote:
Yes please don't set the flags in the first place to avoid confusion and
potentially incorrect results elsewhere or further down the line.
https://github.com/llvm/llvm-project/pull/120730
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