def MMX_MOVDQ2Qrr : MMXID<0xD6, MRMDestMem, (outs VR64:$dst), (ins VR128:$src),
"movdq2q\t{$src, $dst|$dst, $src}",
[(set VR64:$dst,
- (v1i64 (vector_extract (v2i64 VR128:$src),
- (iPTR 0))))]>;
+ (v1i64 (bitconvert
+ (i64 (vector_extract (v2i64 VR128:$src),
+ (iPTR 0))))))]>;
def MMX_MOVQ2DQrr : MMXIS<0xD6, MRMDestMem, (outs VR128:$dst), (ins VR64:$src),
"movq2dq\t{$src, $dst|$dst, $src}",
// Move MMX to lower 64-bit of XMM
def : Pat<(v2i64 (scalar_to_vector (i64 (bitconvert VR64:$src)))),
(v2i64 (MMX_MOVQ2DQrr VR64:$src))>;
+
+// Move lower 64-bit of XMM to MMX.
+def : Pat<(v2i32 (bitconvert (i64 (vector_extract (v2i64 VR128:$src),
+ (iPTR 0))))),
+ (v2i32 (MMX_MOVDQ2Qrr VR128:$src))>;
+def : Pat<(v4i16 (bitconvert (i64 (vector_extract (v2i64 VR128:$src),
+ (iPTR 0))))),
+ (v4i16 (MMX_MOVDQ2Qrr VR128:$src))>;
+def : Pat<(v8i8 (bitconvert (i64 (vector_extract (v2i64 VR128:$src),
+ (iPTR 0))))),
+ (v8i8 (MMX_MOVDQ2Qrr VR128:$src))>;
+