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| author | Dimitry Andric <dim@FreeBSD.org> | 2015-05-27 18:44:32 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2015-05-27 18:44:32 +0000 |
| commit | 5a5ac124e1efaf208671f01c46edb15f29ed2a0b (patch) | |
| tree | a6140557876943cdd800ee997c9317283394b22c /lib/Target/X86/Utils/X86ShuffleDecode.h | |
| parent | f03b5bed27d0d2eafd68562ce14f8b5e3f1f0801 (diff) | |
| download | src-5a5ac124e1efaf208671f01c46edb15f29ed2a0b.tar.gz src-5a5ac124e1efaf208671f01c46edb15f29ed2a0b.zip | |
Notes
Diffstat (limited to 'lib/Target/X86/Utils/X86ShuffleDecode.h')
| -rw-r--r-- | lib/Target/X86/Utils/X86ShuffleDecode.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/Target/X86/Utils/X86ShuffleDecode.h b/lib/Target/X86/Utils/X86ShuffleDecode.h index 6ba3c64f8ec3..14b69434806e 100644 --- a/lib/Target/X86/Utils/X86ShuffleDecode.h +++ b/lib/Target/X86/Utils/X86ShuffleDecode.h @@ -40,6 +40,8 @@ void DecodeMOVSLDUPMask(MVT VT, SmallVectorImpl<int> &ShuffleMask); void DecodeMOVSHDUPMask(MVT VT, SmallVectorImpl<int> &ShuffleMask); +void DecodeMOVDDUPMask(MVT VT, SmallVectorImpl<int> &ShuffleMask); + void DecodePSLLDQMask(MVT VT, unsigned Imm, SmallVectorImpl<int> &ShuffleMask); void DecodePSRLDQMask(MVT VT, unsigned Imm, SmallVectorImpl<int> &ShuffleMask); @@ -88,6 +90,16 @@ void DecodeVPERMMask(unsigned Imm, SmallVectorImpl<int> &ShuffleMask); /// \brief Decode a VPERMILP variable mask from an IR-level vector constant. void DecodeVPERMILPMask(const Constant *C, SmallVectorImpl<int> &ShuffleMask); +/// \brief Decode a zero extension instruction as a shuffle mask. +void DecodeZeroExtendMask(MVT SrcVT, MVT DstVT, + SmallVectorImpl<int> &ShuffleMask); + +/// \brief Decode a move lower and zero upper instruction as a shuffle mask. +void DecodeZeroMoveLowMask(MVT VT, SmallVectorImpl<int> &ShuffleMask); + +/// \brief Decode a scalar float move instruction as a shuffle mask. +void DecodeScalarMoveMask(MVT VT, bool IsLoad, + SmallVectorImpl<int> &ShuffleMask); } // llvm namespace #endif |