diff options
Diffstat (limited to 'lib/Target/X86/X86InstrMMX.td')
-rw-r--r-- | lib/Target/X86/X86InstrMMX.td | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrMMX.td b/lib/Target/X86/X86InstrMMX.td index fc40c9a420..ab169ac395 100644 --- a/lib/Target/X86/X86InstrMMX.td +++ b/lib/Target/X86/X86InstrMMX.td @@ -501,6 +501,20 @@ let Constraints = "$src1 = $dst" in { (iPTR imm:$src3))))]>; } +// MMX to XMM for vector types +def MMX_X86movq2dq : SDNode<"X86ISD::MOVQ2DQ", SDTypeProfile<1, 1, + [SDTCisVT<0, v2i64>, SDTCisVT<1, v1i64>]>>; + +def : Pat<(v2i64 (MMX_X86movq2dq VR64:$src)), + (v2i64 (MMX_MOVQ2DQrr VR64:$src))>; + +def : Pat<(v2i64 (MMX_X86movq2dq (load_mmx addr:$src))), + (v2i64 (MOVQI2PQIrm addr:$src))>; + +def : Pat<(v2i64 (MMX_X86movq2dq (v1i64 (bitconvert + (v2i32 (scalar_to_vector (loadi32 addr:$src))))))), + (v2i64 (MOVDI2PDIrm addr:$src))>; + // Mask creation def MMX_PMOVMSKBrr : MMXI<0xD7, MRMSrcReg, (outs GR32:$dst), (ins VR64:$src), "pmovmskb\t{$src, $dst|$dst, $src}", |