diff options
Diffstat (limited to 'lib/Target')
| -rw-r--r-- | lib/Target/X86/X86InstrSSE.td | 37 |
1 files changed, 10 insertions, 27 deletions
diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td index 3c660d1..0c05bd2 100644 --- a/lib/Target/X86/X86InstrSSE.td +++ b/lib/Target/X86/X86InstrSSE.td @@ -4381,12 +4381,12 @@ def VMOVDI2PDIrm : VS2I<0x6E, MRMSrcMem, (outs VR128:$dst), (ins i32mem:$src), IIC_SSE_MOVDQ>, VEX, Sched<[WriteLoad]>; def VMOV64toPQIrr : VRS2I<0x6E, MRMSrcReg, (outs VR128:$dst), (ins GR64:$src), - "mov{d|q}\t{$src, $dst|$dst, $src}", + "movq\t{$src, $dst|$dst, $src}", [(set VR128:$dst, (v2i64 (scalar_to_vector GR64:$src)))], IIC_SSE_MOVDQ>, VEX, Sched<[WriteMove]>; def VMOV64toSDrr : VRS2I<0x6E, MRMSrcReg, (outs FR64:$dst), (ins GR64:$src), - "mov{d|q}\t{$src, $dst|$dst, $src}", + "movq\t{$src, $dst|$dst, $src}", [(set FR64:$dst, (bitconvert GR64:$src))], IIC_SSE_MOVDQ>, VEX, Sched<[WriteMove]>; @@ -4475,7 +4475,7 @@ def : Pat<(v4i64 (X86Vinsert undef, GR64:$src2, (iPTR 0))), // let SchedRW = [WriteMove] in { def VMOVPQIto64rr : VRS2I<0x7E, MRMDestReg, (outs GR64:$dst), (ins VR128:$src), - "mov{d|q}\t{$src, $dst|$dst, $src}", + "movq\t{$src, $dst|$dst, $src}", [(set GR64:$dst, (vector_extract (v2i64 VR128:$src), (iPTR 0)))], IIC_SSE_MOVD_ToGP>, @@ -4497,7 +4497,7 @@ def VMOV64toSDrm : VS2SI<0x7E, MRMSrcMem, (outs FR64:$dst), (ins i64mem:$src), [(set FR64:$dst, (bitconvert (loadi64 addr:$src)))]>, VEX, Sched<[WriteLoad]>; def VMOVSDto64rr : VRS2I<0x7E, MRMDestReg, (outs GR64:$dst), (ins FR64:$src), - "mov{d|q}\t{$src, $dst|$dst, $src}", + "movq\t{$src, $dst|$dst, $src}", [(set GR64:$dst, (bitconvert FR64:$src))], IIC_SSE_MOVDQ>, VEX, Sched<[WriteMove]>; def VMOVSDto64mr : VRS2I<0x7E, MRMDestMem, (outs), (ins i64mem:$dst, FR64:$src), @@ -4549,7 +4549,7 @@ def VMOVZDI2PDIrr : VS2I<0x6E, MRMSrcReg, (outs VR128:$dst), (ins GR32:$src), (v4i32 (scalar_to_vector GR32:$src)))))], IIC_SSE_MOVDQ>, VEX; def VMOVZQI2PQIrr : VS2I<0x6E, MRMSrcReg, (outs VR128:$dst), (ins GR64:$src), - "mov{d|q}\t{$src, $dst|$dst, $src}", // X86-64 only + "movq\t{$src, $dst|$dst, $src}", // X86-64 only [(set VR128:$dst, (v2i64 (X86vzmovl (v2i64 (scalar_to_vector GR64:$src)))))], IIC_SSE_MOVDQ>, @@ -4614,15 +4614,12 @@ let Predicates = [UseSSE2], AddedComplexity = 20 in { def : InstAlias<"movq\t{$src, $dst|$dst, $src}", (MOV64toPQIrr VR128:$dst, GR64:$src), 0>; def : InstAlias<"movq\t{$src, $dst|$dst, $src}", - (MOV64toSDrr FR64:$dst, GR64:$src), 0>; -def : InstAlias<"movq\t{$src, $dst|$dst, $src}", (MOVPQIto64rr GR64:$dst, VR128:$src), 0>; -def : InstAlias<"movq\t{$src, $dst|$dst, $src}", - (MOVSDto64rr GR64:$dst, FR64:$src), 0>; -def : InstAlias<"movq\t{$src, $dst|$dst, $src}", - (VMOVZQI2PQIrr VR128:$dst, GR64:$src), 0>; -def : InstAlias<"movq\t{$src, $dst|$dst, $src}", - (MOVZQI2PQIrr VR128:$dst, GR64:$src), 0>; +// Allow "vmovd" but print "vmovq" since we don't need compatibility for AVX. +def : InstAlias<"vmovd\t{$src, $dst|$dst, $src}", + (VMOV64toPQIrr VR128:$dst, GR64:$src), 0>; +def : InstAlias<"vmovd\t{$src, $dst|$dst, $src}", + (VMOVPQIto64rr GR64:$dst, VR128:$src), 0>; //===---------------------------------------------------------------------===// // SSE2 - Move Quadword @@ -4760,20 +4757,6 @@ let AddedComplexity = 20 in { } } -// Instructions to match in the assembler -let SchedRW = [WriteMove] in { -def VMOVQs64rr : VS2I<0x6E, MRMSrcReg, (outs VR128:$dst), (ins GR64:$src), - "movq\t{$src, $dst|$dst, $src}", [], - IIC_SSE_MOVDQ>, VEX, VEX_W; -def VMOVQd64rr : VS2I<0x7E, MRMDestReg, (outs GR64:$dst), (ins VR128:$src), - "movq\t{$src, $dst|$dst, $src}", [], - IIC_SSE_MOVDQ>, VEX, VEX_W; -// Recognize "movd" with GR64 destination, but encode as a "movq" -def VMOVQd64rr_alt : VS2I<0x7E, MRMDestReg, (outs GR64:$dst), (ins VR128:$src), - "movq\t{$src, $dst|$dst, $src}", [], - IIC_SSE_MOVDQ>, VEX, VEX_W; -} // SchedRW - //===---------------------------------------------------------------------===// // SSE3 - Replicate Single FP - MOVSHDUP and MOVSLDUP //===---------------------------------------------------------------------===// |