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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-05-06 19:11:59 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-05-06 19:11:59 +0000 |
| commit | fea153f3411c4f1d3426ab5ae50753a961cfa68b (patch) | |
| tree | f175a2ef3cee413cc0d8bcd9fed2cb785658d4c4 /llvm/lib/Target/X86/X86ISelLowering.cpp | |
| parent | 0f4e94673dd19c30393532808a0f78ed0f4c5d4e (diff) | |
| download | bcm5719-llvm-fea153f3411c4f1d3426ab5ae50753a961cfa68b.tar.gz bcm5719-llvm-fea153f3411c4f1d3426ab5ae50753a961cfa68b.zip | |
[X86][AVX512] Move v2i64/v4i64 VPABS lowering to tablegen
Extend NoVLX targets to use the 512-bit versions
llvm-svn: 302359
Diffstat (limited to 'llvm/lib/Target/X86/X86ISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 6c56083f5e3..260dd464cef 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -1240,8 +1240,6 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM, } } if (Subtarget.hasVLX()) { - setOperationAction(ISD::ABS, MVT::v4i64, Legal); - setOperationAction(ISD::ABS, MVT::v2i64, Legal); setOperationAction(ISD::SINT_TO_FP, MVT::v8i32, Legal); setOperationAction(ISD::UINT_TO_FP, MVT::v8i32, Legal); setOperationAction(ISD::FP_TO_SINT, MVT::v8i32, Legal); @@ -1308,6 +1306,10 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM, setOperationAction(ISD::MUL, MVT::v16i32, Legal); + // NonVLX sub-targets extend 128/256 vectors to use the 512 version. + setOperationAction(ISD::ABS, MVT::v4i64, Legal); + setOperationAction(ISD::ABS, MVT::v2i64, Legal); + for (auto VT : { MVT::v8i1, MVT::v16i1 }) { setOperationAction(ISD::ADD, VT, Custom); setOperationAction(ISD::SUB, VT, Custom); |
