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-rw-r--r--llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp5
1 files changed, 2 insertions, 3 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp b/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
index 178390e7a31..b744dc2f5e0 100644
--- a/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
+++ b/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
@@ -888,9 +888,8 @@ AArch64LoadStoreOpt::mergePairedInsns(MachineBasicBlock::iterator I,
.addOperand(getLdStRegOp(RtMI))
.addOperand(getLdStRegOp(Rt2MI))
.addOperand(BaseRegOp)
- .addImm(OffsetImm);
- // FIXME: Copy the mem operands from the source instructions. The MI scheduler
- // needs these to reason about loads/stores.
+ .addImm(OffsetImm)
+ .setMemRefs(I->mergeMemRefsWith(*Paired));
(void)MIB;
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