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| author | Craig Topper <craig.topper@gmail.com> | 2013-10-08 06:30:39 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2013-10-08 06:30:39 +0000 |
| commit | d55fed16a44366f8d9800197ffa67bbd7189568b (patch) | |
| tree | 100e18c25cc52d04e252808035796659e62342f1 | |
| parent | 75172ad6f276a69efd00d7f049efee1500875990 (diff) | |
| download | external_llvm-d55fed16a44366f8d9800197ffa67bbd7189568b.zip external_llvm-d55fed16a44366f8d9800197ffa67bbd7189568b.tar.gz external_llvm-d55fed16a44366f8d9800197ffa67bbd7189568b.tar.bz2 | |
Remove unneeded MMX instruction definition by moving pattern to an equivalent instruction definition and removing the filtering from the disassembler table building.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192175 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/X86/X86InstrMMX.td | 8 | ||||
| -rw-r--r-- | utils/TableGen/X86RecognizableInstr.cpp | 1 |
2 files changed, 2 insertions, 7 deletions
diff --git a/lib/Target/X86/X86InstrMMX.td b/lib/Target/X86/X86InstrMMX.td index 8ab8e02..16fb4d7 100644 --- a/lib/Target/X86/X86InstrMMX.td +++ b/lib/Target/X86/X86InstrMMX.td @@ -236,10 +236,10 @@ def MMX_MOVD64grr : MMXI<0x7E, MRMDestReg, (outs GR32:$dst), (ins VR64:$src), (MMX_X86movd2w (x86mmx VR64:$src)))], IIC_MMX_MOV_REG_MM>, Sched<[WriteMove]>; -let neverHasSideEffects = 1 in def MMX_MOVD64to64rr : MMXRI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR64:$src), "movd\t{$src, $dst|$dst, $src}", - [], IIC_MMX_MOV_MM_RM>, Sched<[WriteMove]>; + [(set VR64:$dst, (bitconvert GR64:$src))], + IIC_MMX_MOV_MM_RM>, Sched<[WriteMove]>; // These are 64 bit moves, but since the OS X assembler doesn't // recognize a register-register movq, we write them as @@ -250,10 +250,6 @@ def MMX_MOVD64from64rr : MMXRI<0x7E, MRMDestReg, "movd\t{$src, $dst|$dst, $src}", [(set GR64:$dst, (bitconvert VR64:$src))], IIC_MMX_MOV_REG_MM>; -def MMX_MOVD64rrv164 : MMXRI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR64:$src), - "movd\t{$src, $dst|$dst, $src}", - [(set VR64:$dst, - (bitconvert GR64:$src))], IIC_MMX_MOV_MM_RM>; let neverHasSideEffects = 1 in def MMX_MOVQ64rr : MMXI<0x6F, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src), "movq\t{$src, $dst|$dst, $src}", [], diff --git a/utils/TableGen/X86RecognizableInstr.cpp b/utils/TableGen/X86RecognizableInstr.cpp index 8a32ab1..777afaa 100644 --- a/utils/TableGen/X86RecognizableInstr.cpp +++ b/utils/TableGen/X86RecognizableInstr.cpp @@ -546,7 +546,6 @@ RecognizableInstr::filter_ret RecognizableInstr::filter() const { if (Name == "PUSH64i16" || Name == "MOVPQI2QImr" || Name == "VMOVPQI2QImr" || - Name == "MMX_MOVD64rrv164" || Name == "MOV64ri64i32" || Name == "VMASKMOVDQU64" || Name == "VEXTRACTPSrr64") |