diff options
Diffstat (limited to 'lib/Transforms')
| -rw-r--r-- | lib/Transforms/Scalar/SROA.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Transforms/Scalar/SROA.cpp b/lib/Transforms/Scalar/SROA.cpp index f1cb947011..67246a5a1c 100644 --- a/lib/Transforms/Scalar/SROA.cpp +++ b/lib/Transforms/Scalar/SROA.cpp @@ -1992,6 +1992,9 @@ private: Value *NewPtr = getAdjustedAllocaPtr(IRB, LI.getPointerOperand()->getType()); LI.setOperand(0, NewPtr); + if (LI.getAlignment()) + LI.setAlignment(MinAlign(NewAI.getAlignment(), + BeginOffset - NewAllocaBeginOffset)); DEBUG(dbgs() << " to: " << LI << "\n"); deleteIfTriviallyDead(OldOp); @@ -2043,6 +2046,9 @@ private: Value *NewPtr = getAdjustedAllocaPtr(IRB, SI.getPointerOperand()->getType()); SI.setOperand(1, NewPtr); + if (SI.getAlignment()) + SI.setAlignment(MinAlign(NewAI.getAlignment(), + BeginOffset - NewAllocaBeginOffset)); DEBUG(dbgs() << " to: " << SI << "\n"); deleteIfTriviallyDead(OldOp); |