Fix Polly
git-svn-id: https://llvm.org/svn/llvm-project/polly/trunk@375421 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/ScopBuilder.cpp b/lib/Analysis/ScopBuilder.cpp
index db7bea1..61efbef 100644
--- a/lib/Analysis/ScopBuilder.cpp
+++ b/lib/Analysis/ScopBuilder.cpp
@@ -2890,7 +2890,7 @@
auto &DL = scop->getFunction().getParent()->getDataLayout();
if (isSafeToLoadUnconditionally(LI->getPointerOperand(), LI->getType(),
- LI->getAlignment(), DL)) {
+ MaybeAlign(LI->getAlignment()), DL)) {
SafeToLoad = isl::set::universe(AccessRelation.get_space().range());
} else if (BB != LI->getParent()) {
// Skip accesses in non-affine subregions as they might not be executed
@@ -2940,9 +2940,9 @@
// TODO: We can provide more information for better but more expensive
// results.
- if (!isDereferenceableAndAlignedPointer(LInst->getPointerOperand(),
- LInst->getType(),
- LInst->getAlignment(), DL))
+ if (!isDereferenceableAndAlignedPointer(
+ LInst->getPointerOperand(), LInst->getType(),
+ MaybeAlign(LInst->getAlignment()), DL))
return false;
// If the location might be overwritten we do not hoist it unconditionally.
diff --git a/lib/Analysis/ScopDetection.cpp b/lib/Analysis/ScopDetection.cpp
index da4b9bb..f57174f 100644
--- a/lib/Analysis/ScopDetection.cpp
+++ b/lib/Analysis/ScopDetection.cpp
@@ -468,8 +468,8 @@
for (auto NonAffineRegion : Context.NonAffineSubRegionSet) {
if (isSafeToLoadUnconditionally(Load->getPointerOperand(),
- Load->getType(), Load->getAlignment(),
- DL))
+ Load->getType(),
+ MaybeAlign(Load->getAlignment()), DL))
continue;
if (NonAffineRegion->contains(Load) &&
