Rename hasNoUnsignedOverflow and hasNoSignedOverflow to hasNoUnsignedWrap
and hasNoSignedWrap, for consistency with the nuw and nsw properties.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79539 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp
index 5c223a3..d2c3f58 100644
--- a/lib/Analysis/ScalarEvolution.cpp
+++ b/lib/Analysis/ScalarEvolution.cpp
@@ -795,7 +795,7 @@
// If we have special knowledge that this addrec won't overflow,
// we don't need to do any further analysis.
- if (AR->hasNoUnsignedOverflow())
+ if (AR->hasNoUnsignedWrap())
return getAddRecExpr(getZeroExtendExpr(Start, Ty),
getZeroExtendExpr(Step, Ty),
L);
@@ -934,7 +934,7 @@
// If we have special knowledge that this addrec won't overflow,
// we don't need to do any further analysis.
- if (AR->hasNoSignedOverflow())
+ if (AR->hasNoSignedWrap())
return getAddRecExpr(getSignExtendExpr(Start, Ty),
getSignExtendExpr(Step, Ty),
L);
@@ -2497,17 +2497,17 @@
getSCEV(OBO->getOperand(1)) ==
PHISCEV->getStepRecurrence(*this)) {
const SCEVAddRecExpr *PostInc = PHISCEV->getPostIncExpr(*this);
- if (OBO->hasNoUnsignedOverflow()) {
+ if (OBO->hasNoUnsignedWrap()) {
const_cast<SCEVAddRecExpr *>(PHISCEV)
- ->setHasNoUnsignedOverflow(true);
+ ->setHasNoUnsignedWrap(true);
const_cast<SCEVAddRecExpr *>(PostInc)
- ->setHasNoUnsignedOverflow(true);
+ ->setHasNoUnsignedWrap(true);
}
- if (OBO->hasNoSignedOverflow()) {
+ if (OBO->hasNoSignedWrap()) {
const_cast<SCEVAddRecExpr *>(PHISCEV)
- ->setHasNoSignedOverflow(true);
+ ->setHasNoSignedWrap(true);
const_cast<SCEVAddRecExpr *>(PostInc)
- ->setHasNoSignedOverflow(true);
+ ->setHasNoSignedWrap(true);
}
}