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-rw-r--r--llvm/lib/CodeGen/CodeGenPrepare.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/CodeGenPrepare.cpp b/llvm/lib/CodeGen/CodeGenPrepare.cpp
index 345b3d7..4ed4975 100644
--- a/llvm/lib/CodeGen/CodeGenPrepare.cpp
+++ b/llvm/lib/CodeGen/CodeGenPrepare.cpp
@@ -7083,13 +7083,13 @@ static bool splitMergedValStore(StoreInst &SI, const DataLayout &DL,
Value *Addr = Builder.CreateBitCast(
SI.getOperand(1),
SplitStoreType->getPointerTo(SI.getPointerAddressSpace()));
+ Align Alignment = SI.getAlign();
const bool IsOffsetStore = (IsLE && Upper) || (!IsLE && !Upper);
- if (IsOffsetStore)
+ if (IsOffsetStore) {
Addr = Builder.CreateGEP(
SplitStoreType, Addr,
ConstantInt::get(Type::getInt32Ty(SI.getContext()), 1));
- MaybeAlign Alignment = SI.getAlign();
- if (IsOffsetStore && Alignment) {
+
// When splitting the store in half, naturally one half will retain the
// alignment of the original wider store, regardless of whether it was
// over-aligned or not, while the other will require adjustment.