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-rw-r--r--llvm/lib/Target/AArch64/AArch64ISelLowering.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
index 0c7d386b0e9..8cf8f04bd66 100644
--- a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
+++ b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
@@ -517,7 +517,11 @@ AArch64TargetLowering::AArch64TargetLowering(const TargetMachine &TM,
MaskAndBranchFoldingIsLegal = true;
EnableExtLdPromotion = true;
+ // Set required alignment.
setMinFunctionAlignment(2);
+ // Set preferred alignments.
+ setPrefFunctionAlignment(STI.getPrefFunctionAlignment());
+ setPrefLoopAlignment(STI.getPrefLoopAlignment());
setHasExtractBitsInsn(true);
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