diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86InstrArithmetic.td')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrArithmetic.td | 39 |
1 files changed, 21 insertions, 18 deletions
diff --git a/llvm/lib/Target/X86/X86InstrArithmetic.td b/llvm/lib/Target/X86/X86InstrArithmetic.td index 331168cbc60..edb419861c8 100644 --- a/llvm/lib/Target/X86/X86InstrArithmetic.td +++ b/llvm/lib/Target/X86/X86InstrArithmetic.td @@ -828,30 +828,31 @@ class BinOpMR<bits<8> opcode, string mnemonic, X86TypeInfo typeinfo, list<dag> pattern, InstrItinClass itin = IIC_BIN_MEM> : ITy<opcode, MRMDestMem, typeinfo, (outs), (ins typeinfo.MemOperand:$dst, typeinfo.RegClass:$src), - mnemonic, "{$src, $dst|$dst, $src}", pattern, itin>, - Sched<[WriteALULd, WriteRMW]>; + mnemonic, "{$src, $dst|$dst, $src}", pattern, itin>; // BinOpMR_RMW - Instructions like "add [mem], reg". class BinOpMR_RMW<bits<8> opcode, string mnemonic, X86TypeInfo typeinfo, SDNode opnode> : BinOpMR<opcode, mnemonic, typeinfo, [(store (opnode (load addr:$dst), typeinfo.RegClass:$src), addr:$dst), - (implicit EFLAGS)]>; + (implicit EFLAGS)]>, Sched<[WriteALULd, WriteRMW]>; // BinOpMR_RMW_FF - Instructions like "adc [mem], reg". class BinOpMR_RMW_FF<bits<8> opcode, string mnemonic, X86TypeInfo typeinfo, SDNode opnode> : BinOpMR<opcode, mnemonic, typeinfo, - [(store (opnode (load addr:$dst), typeinfo.RegClass:$src, EFLAGS), - addr:$dst), - (implicit EFLAGS)], IIC_BIN_CARRY_MEM>; + [(store (opnode (load addr:$dst), typeinfo.RegClass:$src, EFLAGS), + addr:$dst), + (implicit EFLAGS)], IIC_BIN_CARRY_MEM>, + Sched<[WriteALULd, WriteRMW]>; // BinOpMR_F - Instructions like "cmp [mem], reg". class BinOpMR_F<bits<8> opcode, string mnemonic, X86TypeInfo typeinfo, SDPatternOperator opnode> : BinOpMR<opcode, mnemonic, typeinfo, [(set EFLAGS, (opnode (typeinfo.LoadNode addr:$dst), - typeinfo.RegClass:$src))]>; + typeinfo.RegClass:$src))]>, + Sched<[WriteALULd, ReadAfterLd]>; // BinOpMI - Instructions like "add [mem], imm". class BinOpMI<bits<8> opcode, string mnemonic, X86TypeInfo typeinfo, @@ -859,8 +860,7 @@ class BinOpMI<bits<8> opcode, string mnemonic, X86TypeInfo typeinfo, InstrItinClass itin = IIC_BIN_MEM> : ITy<opcode, f, typeinfo, (outs), (ins typeinfo.MemOperand:$dst, typeinfo.ImmOperand:$src), - mnemonic, "{$src, $dst|$dst, $src}", pattern, itin>, - Sched<[WriteALULd, WriteRMW]> { + mnemonic, "{$src, $dst|$dst, $src}", pattern, itin> { let ImmT = typeinfo.ImmEncoding; } @@ -870,21 +870,23 @@ class BinOpMI_RMW<bits<8> opcode, string mnemonic, X86TypeInfo typeinfo, : BinOpMI<opcode, mnemonic, typeinfo, f, [(store (opnode (typeinfo.VT (load addr:$dst)), typeinfo.ImmOperator:$src), addr:$dst), - (implicit EFLAGS)]>; + (implicit EFLAGS)]>, Sched<[WriteALULd, WriteRMW]>; // BinOpMI_RMW_FF - Instructions like "adc [mem], imm". class BinOpMI_RMW_FF<bits<8> opcode, string mnemonic, X86TypeInfo typeinfo, SDNode opnode, Format f> : BinOpMI<opcode, mnemonic, typeinfo, f, [(store (opnode (typeinfo.VT (load addr:$dst)), - typeinfo.ImmOperator:$src, EFLAGS), addr:$dst), - (implicit EFLAGS)], IIC_BIN_CARRY_MEM>; + typeinfo.ImmOperator:$src, EFLAGS), addr:$dst), + (implicit EFLAGS)], IIC_BIN_CARRY_MEM>, + Sched<[WriteALULd, WriteRMW]>; // BinOpMI_F - Instructions like "cmp [mem], imm". class BinOpMI_F<bits<8> opcode, string mnemonic, X86TypeInfo typeinfo, SDPatternOperator opnode, Format f> : BinOpMI<opcode, mnemonic, typeinfo, f, [(set EFLAGS, (opnode (typeinfo.LoadNode addr:$dst), - typeinfo.ImmOperator:$src))]>; + typeinfo.ImmOperator:$src))]>, + Sched<[WriteALULd, ReadAfterLd]>; // BinOpMI8 - Instructions like "add [mem], imm8". class BinOpMI8<string mnemonic, X86TypeInfo typeinfo, @@ -892,8 +894,7 @@ class BinOpMI8<string mnemonic, X86TypeInfo typeinfo, InstrItinClass itin = IIC_BIN_MEM> : ITy<0x82, f, typeinfo, (outs), (ins typeinfo.MemOperand:$dst, typeinfo.Imm8Operand:$src), - mnemonic, "{$src, $dst|$dst, $src}", pattern, itin>, - Sched<[WriteALULd, WriteRMW]> { + mnemonic, "{$src, $dst|$dst, $src}", pattern, itin> { let ImmT = Imm8; // Always 8-bit immediate. } @@ -903,7 +904,7 @@ class BinOpMI8_RMW<string mnemonic, X86TypeInfo typeinfo, : BinOpMI8<mnemonic, typeinfo, f, [(store (opnode (load addr:$dst), typeinfo.Imm8Operator:$src), addr:$dst), - (implicit EFLAGS)]>; + (implicit EFLAGS)]>, Sched<[WriteALULd, WriteRMW]>; // BinOpMI8_RMW_FF - Instructions like "adc [mem], imm8". class BinOpMI8_RMW_FF<string mnemonic, X86TypeInfo typeinfo, @@ -911,14 +912,16 @@ class BinOpMI8_RMW_FF<string mnemonic, X86TypeInfo typeinfo, : BinOpMI8<mnemonic, typeinfo, f, [(store (opnode (load addr:$dst), typeinfo.Imm8Operator:$src, EFLAGS), addr:$dst), - (implicit EFLAGS)], IIC_BIN_CARRY_MEM>; + (implicit EFLAGS)], IIC_BIN_CARRY_MEM>, + Sched<[WriteALULd, WriteRMW]>; // BinOpMI8_F - Instructions like "cmp [mem], imm8". class BinOpMI8_F<string mnemonic, X86TypeInfo typeinfo, SDPatternOperator opnode, Format f> : BinOpMI8<mnemonic, typeinfo, f, [(set EFLAGS, (opnode (typeinfo.LoadNode addr:$dst), - typeinfo.Imm8Operator:$src))]>; + typeinfo.Imm8Operator:$src))]>, + Sched<[WriteALULd, ReadAfterLd]>; // BinOpAI - Instructions like "add %eax, %eax, imm", that imp-def EFLAGS. class BinOpAI<bits<8> opcode, string mnemonic, X86TypeInfo typeinfo, |
