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-rw-r--r--llvm/lib/Target/PowerPC/PPCISelLowering.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
index ddad9f82a27..ae046f0b7af 100644
--- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -7177,6 +7177,7 @@ SDValue PPCTargetLowering::PerformDAGCombine(SDNode *N,
unsigned ABIAlignment = getDataLayout()->getABITypeAlignment(Ty);
if (ISD::isNON_EXTLoad(N) && VT.isVector() &&
TM.getSubtarget<PPCSubtarget>().hasAltivec() &&
+ DCI.getDAGCombineLevel() == AfterLegalizeTypes &&
LD->getAlignment() < ABIAlignment) {
// This is a type-legal unaligned Altivec load.
SDValue Chain = LD->getChain();
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