diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/X86/X86InstrMMX.td | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrMMX.td b/lib/Target/X86/X86InstrMMX.td index 407f8a6f19..be07fa7ae5 100644 --- a/lib/Target/X86/X86InstrMMX.td +++ b/lib/Target/X86/X86InstrMMX.td @@ -167,6 +167,10 @@ def MMX_MOVD64to64rr : MMXRI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR64:$src), "movd\t{$src, $dst|$dst, $src}", []>; let neverHasSideEffects = 1 in +def MMX_MOVD64from64rr : MMXRI<0x6E, MRMSrcReg, (outs GR64:$dst), (ins VR64:$src), + "movd\t{$src, $dst|$dst, $src}", []>; + +let neverHasSideEffects = 1 in def MMX_MOVQ64rr : MMXI<0x6F, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src), "movq\t{$src, $dst|$dst, $src}", []>; let isSimpleLoad = 1, isReMaterializable = 1, mayHaveSideEffects = 1 in @@ -548,6 +552,14 @@ def : Pat<(v4i16 (bitconvert (i64 GR64:$src))), (MMX_MOVD64to64rr GR64:$src)>; def : Pat<(v8i8 (bitconvert (i64 GR64:$src))), (MMX_MOVD64to64rr GR64:$src)>; +def : Pat<(i64 (bitconvert (v1i64 VR64:$src))), + (MMX_MOVD64from64rr VR64:$src)>; +def : Pat<(i64 (bitconvert (v2i32 VR64:$src))), + (MMX_MOVD64from64rr VR64:$src)>; +def : Pat<(i64 (bitconvert (v4i16 VR64:$src))), + (MMX_MOVD64from64rr VR64:$src)>; +def : Pat<(i64 (bitconvert (v8i8 VR64:$src))), + (MMX_MOVD64from64rr VR64:$src)>; // Move scalar to XMM zero-extended // movd to XMM register zero-extends |