MadeChange = true;
}
- if ((*I)->getType() != IntPtrTy) {
+ Type *IndexTy = (*I)->getType();
+ if (IndexTy != IntPtrTy && !IndexTy->isVectorTy()) {
// If we are using a wider index than needed for this platform, shrink
// it to what we need. If narrower, sign-extend it to what we need.
// This explicit cast can make subsequent optimizations more obvious.
// Handle gep(bitcast x) and gep(gep x, 0, 0, 0).
Value *StrippedPtr = PtrOp->stripPointerCasts();
- PointerType *StrippedPtrTy =cast<PointerType>(StrippedPtr->getType());
+ PointerType *StrippedPtrTy = dyn_cast<PointerType>(StrippedPtr->getType());
+ // We do not handle pointer-vector geps here
+ if (!StrippedPtr)
+ return 0;
+
if (StrippedPtr != PtrOp &&
StrippedPtrTy->getAddressSpace() == GEP.getPointerAddressSpace()) {