diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64ISelLowering.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp index 04ea60c51b0..275ae6e5c42 100644 --- a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp +++ b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp @@ -3433,6 +3433,9 @@ SDValue AArch64TargetLowering::LowerCTPOP(SDValue Op, SelectionDAG &DAG) const { AttributeSet::FunctionIndex, Attribute::NoImplicitFloat)) return SDValue(); + if (!Subtarget->hasNEON()) + return SDValue(); + // While there is no integer popcount instruction, it can // be more efficiently lowered to the following sequence that uses // AdvSIMD registers/instructions as long as the copies to/from |
