diff options
| -rw-r--r-- | lib/Transforms/Scalar/InstructionCombining.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp index 6b7f20a73c..52b861da15 100644 --- a/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/lib/Transforms/Scalar/InstructionCombining.cpp @@ -2580,7 +2580,10 @@ Instruction *InstCombiner::visitGetElementPtrInst(GetElementPtrInst &GEP) { // obvious. Value *Op = GEP.getOperand(i); if (Op->getType()->getPrimitiveSize() > TD->getPointerSize()) - if (!isa<Constant>(Op)) { + if (Constant *C = dyn_cast<Constant>(Op)) { + GEP.setOperand(i, ConstantExpr::getCast(C, TD->getIntPtrType())); + MadeChange = true; + } else { Op = InsertNewInstBefore(new CastInst(Op, TD->getIntPtrType(), Op->getName()), GEP); GEP.setOperand(i, Op); |