diff options
| -rw-r--r-- | lib/Target/X86/X86InstrSSE.td | 14 | ||||
| -rw-r--r-- | utils/TableGen/X86RecognizableInstr.cpp | 4 |
2 files changed, 7 insertions, 11 deletions
diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td index aaf9706e44..0aafaf86de 100644 --- a/lib/Target/X86/X86InstrSSE.td +++ b/lib/Target/X86/X86InstrSSE.td @@ -4879,14 +4879,12 @@ def MOVPQI2QImr : S2I<0xD6, MRMDestMem, (outs), (ins i64mem:$dst, VR128:$src), //===---------------------------------------------------------------------===// // Store / copy lower 64-bits of a XMM register. // -def VMOVLQ128mr : VS2I<0xD6, MRMDestMem, (outs), (ins i64mem:$dst, VR128:$src), - "movq\t{$src, $dst|$dst, $src}", - [(int_x86_sse2_storel_dq addr:$dst, VR128:$src)]>, VEX, - Sched<[WriteStore]>; -def MOVLQ128mr : S2I<0xD6, MRMDestMem, (outs), (ins i64mem:$dst, VR128:$src), - "movq\t{$src, $dst|$dst, $src}", - [(int_x86_sse2_storel_dq addr:$dst, VR128:$src)], - IIC_SSE_MOVDQ>, Sched<[WriteStore]>; +let Predicates = [UseAVX] in +def : Pat<(int_x86_sse2_storel_dq addr:$dst, VR128:$src), + (VMOVPQI2QImr addr:$dst, VR128:$src)>; +let Predicates = [UseSSE2] in +def : Pat<(int_x86_sse2_storel_dq addr:$dst, VR128:$src), + (MOVPQI2QImr addr:$dst, VR128:$src)>; let isCodeGenOnly = 1, AddedComplexity = 20 in { def VMOVZQI2PQIrm : I<0x7E, MRMSrcMem, (outs VR128:$dst), (ins i64mem:$src), diff --git a/utils/TableGen/X86RecognizableInstr.cpp b/utils/TableGen/X86RecognizableInstr.cpp index c360d866fa..75bf413077 100644 --- a/utils/TableGen/X86RecognizableInstr.cpp +++ b/utils/TableGen/X86RecognizableInstr.cpp @@ -509,9 +509,7 @@ RecognizableInstr::filter_ret RecognizableInstr::filter() const { // Special cases. - if (Name == "MOVPQI2QImr" || - Name == "VMOVPQI2QImr" || - Name == "VMASKMOVDQU64") + if (Name == "VMASKMOVDQU64") return FILTER_WEAK; // XACQUIRE and XRELEASE reuse REPNE and REP respectively. |