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| author | Evan Cheng <evan.cheng@apple.com> | 2006-03-21 00:33:35 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2006-03-21 00:33:35 +0000 |
| commit | 811ec1c92a4965600c950bac5762200db9afb1b4 (patch) | |
| tree | f56a5d67c458d77b0f44f4ccf44a066d6c0ec0ef /lib/Target/X86/X86InstrMMX.td | |
| parent | 5c791c8ba44a16c743b6d480dd6b5f8f46e246fd (diff) | |
| download | llvm-811ec1c92a4965600c950bac5762200db9afb1b4.tar.gz llvm-811ec1c92a4965600c950bac5762200db9afb1b4.tar.bz2 llvm-811ec1c92a4965600c950bac5762200db9afb1b4.tar.xz | |
x86 ISD::SCALAR_TO_VECTOR support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26911 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86InstrMMX.td')
| -rw-r--r-- | lib/Target/X86/X86InstrMMX.td | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrMMX.td b/lib/Target/X86/X86InstrMMX.td index e1cca71a98..4152340225 100644 --- a/lib/Target/X86/X86InstrMMX.td +++ b/lib/Target/X86/X86InstrMMX.td @@ -22,6 +22,24 @@ def IMPLICIT_DEF_VR64 : I<0, Pseudo, (ops VR64:$dst), def : Pat<(v4i16 (undef)), (IMPLICIT_DEF_VR64)>, Requires<[HasMMX]>; def : Pat<(v2i32 (undef)), (IMPLICIT_DEF_VR64)>, Requires<[HasMMX]>; +def SCALAR_TO_VECTOR_V8I8 : I<0, Pseudo, (ops VR64:$dst, R8:$src), + "#SCALAR_TO_VECTOR $src", + [(set VR64:$dst, + (v8i8 (scalar_to_vector R8:$src)))]>, + Requires<[HasMMX]>; + +def SCALAR_TO_VECTOR_V4I16 : I<0, Pseudo, (ops VR64:$dst, R16:$src), + "#SCALAR_TO_VECTOR $src", + [(set VR64:$dst, + (v4i16 (scalar_to_vector R16:$src)))]>, + Requires<[HasMMX]>; + +def SCALAR_TO_VECTOR_V2I32 : I<0, Pseudo, (ops VR64:$dst, R32:$src), + "#SCALAR_TO_VECTOR $src", + [(set VR64:$dst, + (v2i32 (scalar_to_vector R32:$src)))]>, + Requires<[HasMMX]>; + // Move Instructions def MOVD64rr : I<0x6E, MRMSrcReg, (ops VR64:$dst, R32:$src), "movd {$src, $dst|$dst, $src}", []>, TB, |