the old one instead of replacing it, to be more precise.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107256
91177308-0d34-0410-b5e6-
96231b3b80d8
if (const SCEVConstant *C = dyn_cast<SCEVConstant>(AddRec->getStart()))
if (!C->getValue()->isZero())
ConservativeResult =
if (const SCEVConstant *C = dyn_cast<SCEVConstant>(AddRec->getStart()))
if (!C->getValue()->isZero())
ConservativeResult =
- ConstantRange(C->getValue()->getValue(), APInt(BitWidth, 0));
+ ConservativeResult.intersectWith(
+ ConstantRange(C->getValue()->getValue(), APInt(BitWidth, 0)));
// TODO: non-affine addrec
if (AddRec->isAffine()) {
// TODO: non-affine addrec
if (AddRec->isAffine()) {