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-rw-r--r--llvm/lib/Target/AArch64/AArch64ISelLowering.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
index 743a57b36de..26658eacefc 100644
--- a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
+++ b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
@@ -595,6 +595,9 @@ AArch64TargetLowering::AArch64TargetLowering(const TargetMachine &TM,
setOperationAction(ISD::SINT_TO_FP, MVT::v4i32, Custom);
setOperationAction(ISD::UINT_TO_FP, MVT::v4i32, Custom);
+ setOperationAction(ISD::CTLZ, MVT::v1i64, Expand);
+ setOperationAction(ISD::CTLZ, MVT::v2i64, Expand);
+
// AArch64 doesn't have MUL.2d:
setOperationAction(ISD::MUL, MVT::v2i64, Expand);
// Custom handling for some quad-vector types to detect MULL.
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