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[AArch64] Expand CTTZ for all vector types.

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llvm-svn: 267837
This commit is contained in:
Craig Topper 2016-04-28 01:58:21 +00:00
parent e4b2229799
commit 42195e68d9
1 changed files with 9 additions and 0 deletions
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9
lib/Target/AArch64/AArch64ISelLowering.cpp
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@ -598,6 +598,15 @@ AArch64TargetLowering::AArch64TargetLowering(const TargetMachine &TM,
setOperationAction(ISD::CTLZ, MVT::v1i64, Expand);
setOperationAction(ISD::CTLZ, MVT::v2i64, Expand);
setOperationAction(ISD::CTTZ, MVT::v2i8, Expand);
setOperationAction(ISD::CTTZ, MVT::v4i16, Expand);
setOperationAction(ISD::CTTZ, MVT::v2i32, Expand);
setOperationAction(ISD::CTTZ, MVT::v1i64, Expand);
setOperationAction(ISD::CTTZ, MVT::v16i8, Expand);
setOperationAction(ISD::CTTZ, MVT::v8i16, Expand);
setOperationAction(ISD::CTTZ, MVT::v4i32, Expand);
setOperationAction(ISD::CTTZ, 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.