Add support for vectors of pointers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145801 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/InstructionSimplify.cpp b/lib/Analysis/InstructionSimplify.cpp
index b52f643..f1cfd6c 100644
--- a/lib/Analysis/InstructionSimplify.cpp
+++ b/lib/Analysis/InstructionSimplify.cpp
@@ -1764,7 +1764,7 @@
// also a case of comparing two zero-extended values.
if (RExt == CI && MaxRecurse)
if (Value *V = SimplifyICmpInst(ICmpInst::getUnsignedPredicate(Pred),
- SrcOp, Trunc, TD, TLI, DT, MaxRecurse-1))
+ SrcOp, Trunc, TD, TLI, DT, MaxRecurse-1))
return V;
// Otherwise the upper bits of LHS are zero while RHS has a non-zero bit
@@ -2359,7 +2359,10 @@
Value *llvm::SimplifyGEPInst(ArrayRef<Value *> Ops, const TargetData *TD,
const DominatorTree *) {
// The type of the GEP pointer operand.
- PointerType *PtrTy = cast<PointerType>(Ops[0]->getType());
+ PointerType *PtrTy = dyn_cast<PointerType>(Ops[0]->getType());
+ // The GEP pointer operand is not a pointer, it's a vector of pointers.
+ if (!PtrTy)
+ return 0;
// getelementptr P -> P.
if (Ops.size() == 1)