It doesn't matter what the 2nd operand is; if the GEP has 2 operands and
the first is a zero, we should leave it alone.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14648 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/DecomposeMultiDimRefs.cpp b/lib/Transforms/Scalar/DecomposeMultiDimRefs.cpp
index bcd0f78..72e537a 100644
--- a/lib/Transforms/Scalar/DecomposeMultiDimRefs.cpp
+++ b/lib/Transforms/Scalar/DecomposeMultiDimRefs.cpp
@@ -83,8 +83,7 @@
bool llvm::DecomposeArrayRef(GetElementPtrInst* GEP) {
if (GEP->getNumIndices() < 2
|| (GEP->getNumIndices() == 2
- && isZeroConst(GEP->getOperand(1))
- && isa<ConstantInt>(GEP->getOperand(2)))) {
+ && isZeroConst(GEP->getOperand(1)))) {
DEBUG (std::cerr << "DecomposeArrayRef: Skipping " << *GEP);
return false;
} else {