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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2013-03-21 00:07:17 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2013-03-21 00:07:17 +0000 |
| commit | c1ea2c5d6d5870b44c2021729c2e8a627753e83b (patch) | |
| tree | 113c8305147042bcbe9bb983d579feacc0494a0f /lib/Target/X86/X86InstrInfo.td | |
| parent | 00c5c5d46731834caa0ca3280e0dcc43202dd3c8 (diff) | |
Add a WriteMicrocoded for ancient microcoded instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177611 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86InstrInfo.td')
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.td | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td index f1907e74d6..39165e24a8 100644 --- a/lib/Target/X86/X86InstrInfo.td +++ b/lib/Target/X86/X86InstrInfo.td @@ -1513,6 +1513,7 @@ def CLTS : I<0x06, RawFrm, (outs), (ins), "clts", [], IIC_CLTS>, TB; // Table lookup instructions def XLAT : I<0xD7, RawFrm, (outs), (ins), "xlatb", [], IIC_XLAT>; +let SchedRW = [WriteMicrocoded] in { // ASCII Adjust After Addition // sets AL, AH and CF and AF of EFLAGS and uses AL and AF of EFLAGS def AAA : I<0x37, RawFrm, (outs), (ins), "aaa", [], IIC_AAA>, @@ -1542,7 +1543,9 @@ def DAA : I<0x27, RawFrm, (outs), (ins), "daa", [], IIC_DAA>, // sets AL, CF and AF of EFLAGS and uses AL, CF and AF of EFLAGS def DAS : I<0x2F, RawFrm, (outs), (ins), "das", [], IIC_DAS>, Requires<[In32BitMode]>; +} // SchedRW +let SchedRW = [WriteSystem] in { // Check Array Index Against Bounds def BOUNDS16rm : I<0x62, MRMSrcMem, (outs GR16:$dst), (ins i16mem:$src), "bound\t{$src, $dst|$dst, $src}", [], IIC_BOUND>, OpSize, @@ -1558,6 +1561,7 @@ def ARPL16rr : I<0x63, MRMDestReg, (outs GR16:$dst), (ins GR16:$src), def ARPL16mr : I<0x63, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src), "arpl\t{$src, $dst|$dst, $src}", [], IIC_ARPL_MEM>, Requires<[In32BitMode]>; +} // SchedRW //===----------------------------------------------------------------------===// // MOVBE Instructions |