From 521ff704a1abd9f2e408a26cd5f0b7256cce1e5d Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Thu, 7 Oct 2010 01:26:27 +0000 Subject: Fix a few issues in ArithBinOpEFLAGS that made it specific to and. Start using ArithBinOpEFLAGS for OR, XOR, and SUB. This removes 500 lines from the .td file. Now AND/OR/XOR/SUB are all defined exactly the same way instead of being close relatives. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115896 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/X86InstrArithmetic.td | 515 ++--------------------------------- 1 file changed, 18 insertions(+), 497 deletions(-) (limited to 'lib/Target/X86/X86InstrArithmetic.td') diff --git a/lib/Target/X86/X86InstrArithmetic.td b/lib/Target/X86/X86InstrArithmetic.td index c7ed233402..40810f7901 100644 --- a/lib/Target/X86/X86InstrArithmetic.td +++ b/lib/Target/X86/X86InstrArithmetic.td @@ -668,7 +668,7 @@ class BinOpMI opcode, string mnemonic, X86TypeInfo typeinfo, : ITy { let ImmT = typeinfo.ImmEncoding; @@ -738,19 +738,19 @@ multiclass ArithBinOpEFLAGS BaseOpc, bits<8> BaseOpc2, bits<8> BaseOpc4, def #NAME#64ri8 : BinOpRI8<0x82, mnemonic, Xi64, opnodeflag, RegMRM>; } // Constraints = "$src1 = $dst" - def #NAME#8mr : BinOpMR; - def #NAME#16mr : BinOpMR; - def #NAME#32mr : BinOpMR; - def #NAME#64mr : BinOpMR; + def #NAME#8mr : BinOpMR; + def #NAME#16mr : BinOpMR; + def #NAME#32mr : BinOpMR; + def #NAME#64mr : BinOpMR; - def #NAME#8mi : BinOpMI<0x80, mnemonic, Xi8 , and, MemMRM>; - def #NAME#16mi : BinOpMI<0x80, mnemonic, Xi16, and, MemMRM>; - def #NAME#32mi : BinOpMI<0x80, mnemonic, Xi32, and, MemMRM>; - def #NAME#64mi32 : BinOpMI<0x80, mnemonic, Xi64, and, MemMRM>; + def #NAME#8mi : BinOpMI<0x80, mnemonic, Xi8 , opnode, MemMRM>; + def #NAME#16mi : BinOpMI<0x80, mnemonic, Xi16, opnode, MemMRM>; + def #NAME#32mi : BinOpMI<0x80, mnemonic, Xi32, opnode, MemMRM>; + def #NAME#64mi32 : BinOpMI<0x80, mnemonic, Xi64, opnode, MemMRM>; - def #NAME#16mi8 : BinOpMI8<0x82, mnemonic, Xi16, and, MemMRM>; - def #NAME#32mi8 : BinOpMI8<0x82, mnemonic, Xi32, and, MemMRM>; - def #NAME#64mi8 : BinOpMI8<0x82, mnemonic, Xi64, and, MemMRM>; + def #NAME#16mi8 : BinOpMI8<0x82, mnemonic, Xi16, opnode, MemMRM>; + def #NAME#32mi8 : BinOpMI8<0x82, mnemonic, Xi32, opnode, MemMRM>; + def #NAME#64mi8 : BinOpMI8<0x82, mnemonic, Xi64, opnode, MemMRM>; def #NAME#8i8 : BinOpAI; def #NAME#16i16 : BinOpAI; @@ -761,339 +761,10 @@ multiclass ArithBinOpEFLAGS BaseOpc, bits<8> BaseOpc2, bits<8> BaseOpc4, defm AND : ArithBinOpEFLAGS<0x20, 0x22, 0x24, "and", MRM4r, MRM4m, X86and_flag, and, 1>; - - - - -// Logical operators. -let Defs = [EFLAGS] in { - -let Constraints = "$src1 = $dst" in { - -let isCommutable = 1 in { // X = OR Y, Z --> X = OR Z, Y -def OR8rr : I<0x08, MRMDestReg, (outs GR8 :$dst), - (ins GR8 :$src1, GR8 :$src2), - "or{b}\t{$src2, $dst|$dst, $src2}", - [(set GR8:$dst, EFLAGS, (X86or_flag GR8:$src1, GR8:$src2))]>; -def OR16rr : I<0x09, MRMDestReg, (outs GR16:$dst), - (ins GR16:$src1, GR16:$src2), - "or{w}\t{$src2, $dst|$dst, $src2}", - [(set GR16:$dst, EFLAGS, (X86or_flag GR16:$src1,GR16:$src2))]>, - OpSize; -def OR32rr : I<0x09, MRMDestReg, (outs GR32:$dst), - (ins GR32:$src1, GR32:$src2), - "or{l}\t{$src2, $dst|$dst, $src2}", - [(set GR32:$dst, EFLAGS, (X86or_flag GR32:$src1,GR32:$src2))]>; -def OR64rr : RI<0x09, MRMDestReg, (outs GR64:$dst), - (ins GR64:$src1, GR64:$src2), - "or{q}\t{$src2, $dst|$dst, $src2}", - [(set GR64:$dst, EFLAGS, - (X86or_flag GR64:$src1, GR64:$src2))]>; -} - -// OR instructions with the destination register in REG and the source register -// in R/M. Included for the disassembler. -let isCodeGenOnly = 1 in { -def OR8rr_REV : I<0x0A, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2), - "or{b}\t{$src2, $dst|$dst, $src2}", []>; -def OR16rr_REV : I<0x0B, MRMSrcReg, (outs GR16:$dst), - (ins GR16:$src1, GR16:$src2), - "or{w}\t{$src2, $dst|$dst, $src2}", []>, OpSize; -def OR32rr_REV : I<0x0B, MRMSrcReg, (outs GR32:$dst), - (ins GR32:$src1, GR32:$src2), - "or{l}\t{$src2, $dst|$dst, $src2}", []>; -def OR64rr_REV : RI<0x0B, MRMSrcReg, (outs GR64:$dst), - (ins GR64:$src1, GR64:$src2), - "or{q}\t{$src2, $dst|$dst, $src2}", []>; -} - -def OR8rm : I<0x0A, MRMSrcMem, (outs GR8 :$dst), - (ins GR8 :$src1, i8mem :$src2), - "or{b}\t{$src2, $dst|$dst, $src2}", - [(set GR8:$dst, EFLAGS, (X86or_flag GR8:$src1, - (load addr:$src2)))]>; -def OR16rm : I<0x0B, MRMSrcMem, (outs GR16:$dst), - (ins GR16:$src1, i16mem:$src2), - "or{w}\t{$src2, $dst|$dst, $src2}", - [(set GR16:$dst, EFLAGS, (X86or_flag GR16:$src1, - (load addr:$src2)))]>, - OpSize; -def OR32rm : I<0x0B, MRMSrcMem, (outs GR32:$dst), - (ins GR32:$src1, i32mem:$src2), - "or{l}\t{$src2, $dst|$dst, $src2}", - [(set GR32:$dst, EFLAGS, (X86or_flag GR32:$src1, - (load addr:$src2)))]>; -def OR64rm : RI<0x0B, MRMSrcMem , (outs GR64:$dst), - (ins GR64:$src1, i64mem:$src2), - "or{q}\t{$src2, $dst|$dst, $src2}", - [(set GR64:$dst, EFLAGS, - (X86or_flag GR64:$src1, (load addr:$src2)))]>; - -def OR8ri : Ii8 <0x80, MRM1r, (outs GR8 :$dst), - (ins GR8 :$src1, i8imm:$src2), - "or{b}\t{$src2, $dst|$dst, $src2}", - [(set GR8:$dst,EFLAGS, (X86or_flag GR8:$src1, imm:$src2))]>; -def OR16ri : Ii16<0x81, MRM1r, (outs GR16:$dst), - (ins GR16:$src1, i16imm:$src2), - "or{w}\t{$src2, $dst|$dst, $src2}", - [(set GR16:$dst, EFLAGS, (X86or_flag GR16:$src1, - imm:$src2))]>, OpSize; -def OR32ri : Ii32<0x81, MRM1r, (outs GR32:$dst), - (ins GR32:$src1, i32imm:$src2), - "or{l}\t{$src2, $dst|$dst, $src2}", - [(set GR32:$dst, EFLAGS, (X86or_flag GR32:$src1, - imm:$src2))]>; -def OR64ri32 : RIi32<0x81, MRM1r, (outs GR64:$dst), - (ins GR64:$src1, i64i32imm:$src2), - "or{q}\t{$src2, $dst|$dst, $src2}", - [(set GR64:$dst, EFLAGS, - (X86or_flag GR64:$src1, i64immSExt32:$src2))]>; - -def OR16ri8 : Ii8<0x83, MRM1r, (outs GR16:$dst), - (ins GR16:$src1, i16i8imm:$src2), - "or{w}\t{$src2, $dst|$dst, $src2}", - [(set GR16:$dst, EFLAGS, (X86or_flag GR16:$src1, - i16immSExt8:$src2))]>, OpSize; -def OR32ri8 : Ii8<0x83, MRM1r, (outs GR32:$dst), - (ins GR32:$src1, i32i8imm:$src2), - "or{l}\t{$src2, $dst|$dst, $src2}", - [(set GR32:$dst, EFLAGS, (X86or_flag GR32:$src1, - i32immSExt8:$src2))]>; -def OR64ri8 : RIi8<0x83, MRM1r, (outs GR64:$dst), - (ins GR64:$src1, i64i8imm:$src2), - "or{q}\t{$src2, $dst|$dst, $src2}", - [(set GR64:$dst, EFLAGS, - (X86or_flag GR64:$src1, i64immSExt8:$src2))]>; -} // Constraints = "$src1 = $dst" - -def OR8mr : I<0x08, MRMDestMem, (outs), (ins i8mem:$dst, GR8:$src), - "or{b}\t{$src, $dst|$dst, $src}", - [(store (or (load addr:$dst), GR8:$src), addr:$dst), - (implicit EFLAGS)]>; -def OR16mr : I<0x09, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src), - "or{w}\t{$src, $dst|$dst, $src}", - [(store (or (load addr:$dst), GR16:$src), addr:$dst), - (implicit EFLAGS)]>, OpSize; -def OR32mr : I<0x09, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src), - "or{l}\t{$src, $dst|$dst, $src}", - [(store (or (load addr:$dst), GR32:$src), addr:$dst), - (implicit EFLAGS)]>; -def OR64mr : RI<0x09, MRMDestMem, (outs), (ins i64mem:$dst, GR64:$src), - "or{q}\t{$src, $dst|$dst, $src}", - [(store (or (load addr:$dst), GR64:$src), addr:$dst), - (implicit EFLAGS)]>; - -def OR8mi : Ii8<0x80, MRM1m, (outs), (ins i8mem :$dst, i8imm:$src), - "or{b}\t{$src, $dst|$dst, $src}", - [(store (or (loadi8 addr:$dst), imm:$src), addr:$dst), - (implicit EFLAGS)]>; -def OR16mi : Ii16<0x81, MRM1m, (outs), (ins i16mem:$dst, i16imm:$src), - "or{w}\t{$src, $dst|$dst, $src}", - [(store (or (loadi16 addr:$dst), imm:$src), addr:$dst), - (implicit EFLAGS)]>, - OpSize; -def OR32mi : Ii32<0x81, MRM1m, (outs), (ins i32mem:$dst, i32imm:$src), - "or{l}\t{$src, $dst|$dst, $src}", - [(store (or (loadi32 addr:$dst), imm:$src), addr:$dst), - (implicit EFLAGS)]>; -def OR64mi32 : RIi32<0x81, MRM1m, (outs), (ins i64mem:$dst, i64i32imm:$src), - "or{q}\t{$src, $dst|$dst, $src}", - [(store (or (loadi64 addr:$dst), i64immSExt32:$src), addr:$dst), - (implicit EFLAGS)]>; - -def OR16mi8 : Ii8<0x83, MRM1m, (outs), (ins i16mem:$dst, i16i8imm:$src), - "or{w}\t{$src, $dst|$dst, $src}", - [(store (or (load addr:$dst), i16immSExt8:$src), addr:$dst), - (implicit EFLAGS)]>, - OpSize; -def OR32mi8 : Ii8<0x83, MRM1m, (outs), (ins i32mem:$dst, i32i8imm:$src), - "or{l}\t{$src, $dst|$dst, $src}", - [(store (or (load addr:$dst), i32immSExt8:$src), addr:$dst), - (implicit EFLAGS)]>; -def OR64mi8 : RIi8<0x83, MRM1m, (outs), (ins i64mem:$dst, i64i8imm:$src), - "or{q}\t{$src, $dst|$dst, $src}", - [(store (or (load addr:$dst), i64immSExt8:$src), addr:$dst), - (implicit EFLAGS)]>; - -def OR8i8 : Ii8 <0x0C, RawFrm, (outs), (ins i8imm:$src), - "or{b}\t{$src, %al|%al, $src}", []>; -def OR16i16 : Ii16 <0x0D, RawFrm, (outs), (ins i16imm:$src), - "or{w}\t{$src, %ax|%ax, $src}", []>, OpSize; -def OR32i32 : Ii32 <0x0D, RawFrm, (outs), (ins i32imm:$src), - "or{l}\t{$src, %eax|%eax, $src}", []>; -def OR64i32 : RIi32<0x0D, RawFrm, (outs), (ins i64i32imm:$src), - "or{q}\t{$src, %rax|%rax, $src}", []>; - - -let Constraints = "$src1 = $dst" in { - -let isCommutable = 1 in { // X = XOR Y, Z --> X = XOR Z, Y - def XOR8rr : I<0x30, MRMDestReg, - (outs GR8 :$dst), (ins GR8 :$src1, GR8 :$src2), - "xor{b}\t{$src2, $dst|$dst, $src2}", - [(set GR8:$dst, EFLAGS, (X86xor_flag GR8:$src1, - GR8:$src2))]>; - def XOR16rr : I<0x31, MRMDestReg, - (outs GR16:$dst), (ins GR16:$src1, GR16:$src2), - "xor{w}\t{$src2, $dst|$dst, $src2}", - [(set GR16:$dst, EFLAGS, (X86xor_flag GR16:$src1, - GR16:$src2))]>, OpSize; - def XOR32rr : I<0x31, MRMDestReg, - (outs GR32:$dst), (ins GR32:$src1, GR32:$src2), - "xor{l}\t{$src2, $dst|$dst, $src2}", - [(set GR32:$dst, EFLAGS, (X86xor_flag GR32:$src1, - GR32:$src2))]>; - def XOR64rr : RI<0x31, MRMDestReg, (outs GR64:$dst), - (ins GR64:$src1, GR64:$src2), - "xor{q}\t{$src2, $dst|$dst, $src2}", - [(set GR64:$dst, EFLAGS, - (X86xor_flag GR64:$src1, GR64:$src2))]>; -} // isCommutable = 1 - -// XOR instructions with the destination register in REG and the source register -// in R/M. Included for the disassembler. -let isCodeGenOnly = 1 in { -def XOR8rr_REV : I<0x32, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2), - "xor{b}\t{$src2, $dst|$dst, $src2}", []>; -def XOR16rr_REV : I<0x33, MRMSrcReg, (outs GR16:$dst), - (ins GR16:$src1, GR16:$src2), - "xor{w}\t{$src2, $dst|$dst, $src2}", []>, OpSize; -def XOR32rr_REV : I<0x33, MRMSrcReg, (outs GR32:$dst), - (ins GR32:$src1, GR32:$src2), - "xor{l}\t{$src2, $dst|$dst, $src2}", []>; -def XOR64rr_REV : RI<0x33, MRMSrcReg, (outs GR64:$dst), - (ins GR64:$src1, GR64:$src2), - "xor{q}\t{$src2, $dst|$dst, $src2}", []>; -} - -def XOR8rm : I<0x32, MRMSrcMem, - (outs GR8 :$dst), (ins GR8:$src1, i8mem :$src2), - "xor{b}\t{$src2, $dst|$dst, $src2}", - [(set GR8:$dst, EFLAGS, (X86xor_flag GR8:$src1, - (load addr:$src2)))]>; -def XOR16rm : I<0x33, MRMSrcMem, - (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2), - "xor{w}\t{$src2, $dst|$dst, $src2}", - [(set GR16:$dst, EFLAGS, (X86xor_flag GR16:$src1, - (load addr:$src2)))]>, - OpSize; -def XOR32rm : I<0x33, MRMSrcMem, - (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2), - "xor{l}\t{$src2, $dst|$dst, $src2}", - [(set GR32:$dst, EFLAGS, (X86xor_flag GR32:$src1, - (load addr:$src2)))]>; -def XOR64rm : RI<0x33, MRMSrcMem, (outs GR64:$dst), - (ins GR64:$src1, i64mem:$src2), - "xor{q}\t{$src2, $dst|$dst, $src2}", - [(set GR64:$dst, EFLAGS, - (X86xor_flag GR64:$src1, (load addr:$src2)))]>; - -def XOR8ri : Ii8<0x80, MRM6r, - (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2), - "xor{b}\t{$src2, $dst|$dst, $src2}", - [(set GR8:$dst, EFLAGS, (X86xor_flag GR8:$src1, imm:$src2))]>; -def XOR16ri : Ii16<0x81, MRM6r, - (outs GR16:$dst), (ins GR16:$src1, i16imm:$src2), - "xor{w}\t{$src2, $dst|$dst, $src2}", - [(set GR16:$dst, EFLAGS, (X86xor_flag GR16:$src1, - imm:$src2))]>, OpSize; -def XOR32ri : Ii32<0x81, MRM6r, - (outs GR32:$dst), (ins GR32:$src1, i32imm:$src2), - "xor{l}\t{$src2, $dst|$dst, $src2}", - [(set GR32:$dst, EFLAGS, (X86xor_flag GR32:$src1, - imm:$src2))]>; -def XOR64ri32 : RIi32<0x81, MRM6r, - (outs GR64:$dst), (ins GR64:$src1, i64i32imm:$src2), - "xor{q}\t{$src2, $dst|$dst, $src2}", - [(set GR64:$dst, EFLAGS, - (X86xor_flag GR64:$src1, i64immSExt32:$src2))]>; - -def XOR16ri8 : Ii8<0x83, MRM6r, - (outs GR16:$dst), (ins GR16:$src1, i16i8imm:$src2), - "xor{w}\t{$src2, $dst|$dst, $src2}", - [(set GR16:$dst, EFLAGS, (X86xor_flag GR16:$src1, - i16immSExt8:$src2))]>, - OpSize; -def XOR32ri8 : Ii8<0x83, MRM6r, - (outs GR32:$dst), (ins GR32:$src1, i32i8imm:$src2), - "xor{l}\t{$src2, $dst|$dst, $src2}", - [(set GR32:$dst, EFLAGS, (X86xor_flag GR32:$src1, - i32immSExt8:$src2))]>; -def XOR64ri8 : RIi8<0x83, MRM6r, (outs GR64:$dst), - (ins GR64:$src1, i64i8imm:$src2), - "xor{q}\t{$src2, $dst|$dst, $src2}", - [(set GR64:$dst, EFLAGS, - (X86xor_flag GR64:$src1, i64immSExt8:$src2))]>; -} // Constraints = "$src1 = $dst" - - -def XOR8mr : I<0x30, MRMDestMem, - (outs), (ins i8mem :$dst, GR8 :$src), - "xor{b}\t{$src, $dst|$dst, $src}", - [(store (xor (load addr:$dst), GR8:$src), addr:$dst), - (implicit EFLAGS)]>; -def XOR16mr : I<0x31, MRMDestMem, - (outs), (ins i16mem:$dst, GR16:$src), - "xor{w}\t{$src, $dst|$dst, $src}", - [(store (xor (load addr:$dst), GR16:$src), addr:$dst), - (implicit EFLAGS)]>, - OpSize; -def XOR32mr : I<0x31, MRMDestMem, - (outs), (ins i32mem:$dst, GR32:$src), - "xor{l}\t{$src, $dst|$dst, $src}", - [(store (xor (load addr:$dst), GR32:$src), addr:$dst), - (implicit EFLAGS)]>; -def XOR64mr : RI<0x31, MRMDestMem, (outs), (ins i64mem:$dst, GR64:$src), - "xor{q}\t{$src, $dst|$dst, $src}", - [(store (xor (load addr:$dst), GR64:$src), addr:$dst), - (implicit EFLAGS)]>; - -def XOR8mi : Ii8<0x80, MRM6m, - (outs), (ins i8mem :$dst, i8imm :$src), - "xor{b}\t{$src, $dst|$dst, $src}", - [(store (xor (loadi8 addr:$dst), imm:$src), addr:$dst), - (implicit EFLAGS)]>; -def XOR16mi : Ii16<0x81, MRM6m, - (outs), (ins i16mem:$dst, i16imm:$src), - "xor{w}\t{$src, $dst|$dst, $src}", - [(store (xor (loadi16 addr:$dst), imm:$src), addr:$dst), - (implicit EFLAGS)]>, - OpSize; -def XOR32mi : Ii32<0x81, MRM6m, - (outs), (ins i32mem:$dst, i32imm:$src), - "xor{l}\t{$src, $dst|$dst, $src}", - [(store (xor (loadi32 addr:$dst), imm:$src), addr:$dst), - (implicit EFLAGS)]>; -def XOR64mi32 : RIi32<0x81, MRM6m, (outs), (ins i64mem:$dst, i64i32imm:$src), - "xor{q}\t{$src, $dst|$dst, $src}", - [(store (xor (loadi64 addr:$dst), i64immSExt32:$src), addr:$dst), - (implicit EFLAGS)]>; - -def XOR16mi8 : Ii8<0x83, MRM6m, - (outs), (ins i16mem:$dst, i16i8imm :$src), - "xor{w}\t{$src, $dst|$dst, $src}", - [(store (xor (load addr:$dst), i16immSExt8:$src), addr:$dst), - (implicit EFLAGS)]>, - OpSize; -def XOR32mi8 : Ii8<0x83, MRM6m, - (outs), (ins i32mem:$dst, i32i8imm :$src), - "xor{l}\t{$src, $dst|$dst, $src}", - [(store (xor (load addr:$dst), i32immSExt8:$src), addr:$dst), - (implicit EFLAGS)]>; -def XOR64mi8 : RIi8<0x83, MRM6m, (outs), (ins i64mem:$dst, i64i8imm :$src), - "xor{q}\t{$src, $dst|$dst, $src}", - [(store (xor (load addr:$dst), i64immSExt8:$src), addr:$dst), - (implicit EFLAGS)]>; - -def XOR8i8 : Ii8 <0x34, RawFrm, (outs), (ins i8imm:$src), - "xor{b}\t{$src, %al|%al, $src}", []>; -def XOR16i16 : Ii16<0x35, RawFrm, (outs), (ins i16imm:$src), - "xor{w}\t{$src, %ax|%ax, $src}", []>, OpSize; -def XOR32i32 : Ii32<0x35, RawFrm, (outs), (ins i32imm:$src), - "xor{l}\t{$src, %eax|%eax, $src}", []>; -def XOR64i32 : RIi32<0x35, RawFrm, (outs), (ins i64i32imm:$src), - "xor{q}\t{$src, %rax|%rax, $src}", []>; -} // Defs = [EFLAGS] +defm OR : ArithBinOpEFLAGS<0x08, 0x0A, 0x0C, "or", MRM1r, MRM1m, + X86or_flag, or, 1>; +defm XOR : ArithBinOpEFLAGS<0x30, 0x32, 0x34, "xor", MRM6r, MRM6m, + X86xor_flag, xor, 1>; // Arithmetic. @@ -1395,161 +1066,11 @@ def ADC64i32 : RIi32<0x15, RawFrm, (outs), (ins i64i32imm:$src), "adc{q}\t{$src, %rax|%rax, $src}", []>; } // Uses = [EFLAGS] -let Constraints = "$src1 = $dst" in { -// Register-Register Subtraction -def SUB8rr : I<0x28, MRMDestReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2), - "sub{b}\t{$src2, $dst|$dst, $src2}", - [(set GR8:$dst, EFLAGS, - (X86sub_flag GR8:$src1, GR8:$src2))]>; -def SUB16rr : I<0x29, MRMDestReg, (outs GR16:$dst), (ins GR16:$src1,GR16:$src2), - "sub{w}\t{$src2, $dst|$dst, $src2}", - [(set GR16:$dst, EFLAGS, - (X86sub_flag GR16:$src1, GR16:$src2))]>, OpSize; -def SUB32rr : I<0x29, MRMDestReg, (outs GR32:$dst), (ins GR32:$src1,GR32:$src2), - "sub{l}\t{$src2, $dst|$dst, $src2}", - [(set GR32:$dst, EFLAGS, - (X86sub_flag GR32:$src1, GR32:$src2))]>; -def SUB64rr : RI<0x29, MRMDestReg, (outs GR64:$dst), - (ins GR64:$src1, GR64:$src2), - "sub{q}\t{$src2, $dst|$dst, $src2}", - [(set GR64:$dst, EFLAGS, - (X86sub_flag GR64:$src1, GR64:$src2))]>; -let isCodeGenOnly = 1 in { -def SUB8rr_REV : I<0x2A, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2), - "sub{b}\t{$src2, $dst|$dst, $src2}", []>; -def SUB16rr_REV : I<0x2B, MRMSrcReg, (outs GR16:$dst), - (ins GR16:$src1, GR16:$src2), - "sub{w}\t{$src2, $dst|$dst, $src2}", []>, OpSize; -def SUB32rr_REV : I<0x2B, MRMSrcReg, (outs GR32:$dst), - (ins GR32:$src1, GR32:$src2), - "sub{l}\t{$src2, $dst|$dst, $src2}", []>; -def SUB64rr_REV : RI<0x2B, MRMSrcReg, (outs GR64:$dst), - (ins GR64:$src1, GR64:$src2), - "sub{q}\t{$src2, $dst|$dst, $src2}", []>; -} - -// Register-Memory Subtraction -def SUB8rm : I<0x2A, MRMSrcMem, (outs GR8 :$dst), - (ins GR8 :$src1, i8mem :$src2), - "sub{b}\t{$src2, $dst|$dst, $src2}", - [(set GR8:$dst, EFLAGS, - (X86sub_flag GR8:$src1, (load addr:$src2)))]>; -def SUB16rm : I<0x2B, MRMSrcMem, (outs GR16:$dst), - (ins GR16:$src1, i16mem:$src2), - "sub{w}\t{$src2, $dst|$dst, $src2}", - [(set GR16:$dst, EFLAGS, - (X86sub_flag GR16:$src1, (load addr:$src2)))]>, OpSize; -def SUB32rm : I<0x2B, MRMSrcMem, (outs GR32:$dst), - (ins GR32:$src1, i32mem:$src2), - "sub{l}\t{$src2, $dst|$dst, $src2}", - [(set GR32:$dst, EFLAGS, - (X86sub_flag GR32:$src1, (load addr:$src2)))]>; -def SUB64rm : RI<0x2B, MRMSrcMem, (outs GR64:$dst), - (ins GR64:$src1, i64mem:$src2), - "sub{q}\t{$src2, $dst|$dst, $src2}", - [(set GR64:$dst, EFLAGS, - (X86sub_flag GR64:$src1, (load addr:$src2)))]>; - -// Register-Integer Subtraction -def SUB8ri : Ii8 <0x80, MRM5r, (outs GR8:$dst), - (ins GR8:$src1, i8imm:$src2), - "sub{b}\t{$src2, $dst|$dst, $src2}", - [(set GR8:$dst, EFLAGS, - (X86sub_flag GR8:$src1, imm:$src2))]>; -def SUB16ri : Ii16<0x81, MRM5r, (outs GR16:$dst), - (ins GR16:$src1, i16imm:$src2), - "sub{w}\t{$src2, $dst|$dst, $src2}", - [(set GR16:$dst, EFLAGS, - (X86sub_flag GR16:$src1, imm:$src2))]>, OpSize; -def SUB32ri : Ii32<0x81, MRM5r, (outs GR32:$dst), - (ins GR32:$src1, i32imm:$src2), - "sub{l}\t{$src2, $dst|$dst, $src2}", - [(set GR32:$dst, EFLAGS, - (X86sub_flag GR32:$src1, imm:$src2))]>; -def SUB64ri32 : RIi32<0x81, MRM5r, (outs GR64:$dst), - (ins GR64:$src1, i64i32imm:$src2), - "sub{q}\t{$src2, $dst|$dst, $src2}", - [(set GR64:$dst, EFLAGS, - (X86sub_flag GR64:$src1, i64immSExt32:$src2))]>; -def SUB16ri8 : Ii8<0x83, MRM5r, (outs GR16:$dst), - (ins GR16:$src1, i16i8imm:$src2), - "sub{w}\t{$src2, $dst|$dst, $src2}", - [(set GR16:$dst, EFLAGS, - (X86sub_flag GR16:$src1, i16immSExt8:$src2))]>, OpSize; -def SUB32ri8 : Ii8<0x83, MRM5r, (outs GR32:$dst), - (ins GR32:$src1, i32i8imm:$src2), - "sub{l}\t{$src2, $dst|$dst, $src2}", - [(set GR32:$dst, EFLAGS, - (X86sub_flag GR32:$src1, i32immSExt8:$src2))]>; -def SUB64ri8 : RIi8<0x83, MRM5r, (outs GR64:$dst), - (ins GR64:$src1, i64i8imm:$src2), - "sub{q}\t{$src2, $dst|$dst, $src2}", - [(set GR64:$dst, EFLAGS, - (X86sub_flag GR64:$src1, i64immSExt8:$src2))]>; -} // Constraints = "$src1 = $dst" - -// Memory-Register Subtraction -def SUB8mr : I<0x28, MRMDestMem, (outs), (ins i8mem :$dst, GR8 :$src2), - "sub{b}\t{$src2, $dst|$dst, $src2}", - [(store (sub (load addr:$dst), GR8:$src2), addr:$dst), - (implicit EFLAGS)]>; -def SUB16mr : I<0x29, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src2), - "sub{w}\t{$src2, $dst|$dst, $src2}", - [(store (sub (load addr:$dst), GR16:$src2), addr:$dst), - (implicit EFLAGS)]>, OpSize; -def SUB32mr : I<0x29, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2), - "sub{l}\t{$src2, $dst|$dst, $src2}", - [(store (sub (load addr:$dst), GR32:$src2), addr:$dst), - (implicit EFLAGS)]>; -def SUB64mr : RI<0x29, MRMDestMem, (outs), (ins i64mem:$dst, GR64:$src2), - "sub{q}\t{$src2, $dst|$dst, $src2}", - [(store (sub (load addr:$dst), GR64:$src2), addr:$dst), - (implicit EFLAGS)]>; - -// Memory-Integer Subtraction -def SUB8mi : Ii8<0x80, MRM5m, (outs), (ins i8mem :$dst, i8imm:$src2), - "sub{b}\t{$src2, $dst|$dst, $src2}", - [(store (sub (loadi8 addr:$dst), imm:$src2), addr:$dst), - (implicit EFLAGS)]>; -def SUB16mi : Ii16<0x81, MRM5m, (outs), (ins i16mem:$dst, i16imm:$src2), - "sub{w}\t{$src2, $dst|$dst, $src2}", - [(store (sub (loadi16 addr:$dst), imm:$src2),addr:$dst), - (implicit EFLAGS)]>, OpSize; -def SUB32mi : Ii32<0x81, MRM5m, (outs), (ins i32mem:$dst, i32imm:$src2), - "sub{l}\t{$src2, $dst|$dst, $src2}", - [(store (sub (loadi32 addr:$dst), imm:$src2),addr:$dst), - (implicit EFLAGS)]>; -def SUB64mi32 : RIi32<0x81, MRM5m, (outs), (ins i64mem:$dst, i64i32imm:$src2), - "sub{q}\t{$src2, $dst|$dst, $src2}", - [(store (sub (load addr:$dst), i64immSExt32:$src2), - addr:$dst), - (implicit EFLAGS)]>; -def SUB16mi8 : Ii8<0x83, MRM5m, (outs), (ins i16mem:$dst, i16i8imm :$src2), - "sub{w}\t{$src2, $dst|$dst, $src2}", - [(store (sub (load addr:$dst), i16immSExt8:$src2), - addr:$dst), - (implicit EFLAGS)]>, OpSize; -def SUB32mi8 : Ii8<0x83, MRM5m, (outs), (ins i32mem:$dst, i32i8imm :$src2), - "sub{l}\t{$src2, $dst|$dst, $src2}", - [(store (sub (load addr:$dst), i32immSExt8:$src2), - addr:$dst), - (implicit EFLAGS)]>; -def SUB64mi8 : RIi8<0x83, MRM5m, (outs), (ins i64mem:$dst, i64i8imm :$src2), - "sub{q}\t{$src2, $dst|$dst, $src2}", - [(store (sub (load addr:$dst), i64immSExt8:$src2), - addr:$dst), - (implicit EFLAGS)]>; +defm SUB : ArithBinOpEFLAGS<0x28, 0x2A, 0x2C, "sub", MRM5r, MRM5m, + X86sub_flag, sub, 0>; -def SUB8i8 : Ii8<0x2C, RawFrm, (outs), (ins i8imm:$src), - "sub{b}\t{$src, %al|%al, $src}", []>; -def SUB16i16 : Ii16<0x2D, RawFrm, (outs), (ins i16imm:$src), - "sub{w}\t{$src, %ax|%ax, $src}", []>, OpSize; -def SUB32i32 : Ii32<0x2D, RawFrm, (outs), (ins i32imm:$src), - "sub{l}\t{$src, %eax|%eax, $src}", []>; -def SUB64i32 : RIi32<0x2D, RawFrm, (outs), (ins i64i32imm:$src), - "sub{q}\t{$src, %rax|%rax, $src}", []>; let Uses = [EFLAGS] in { let Constraints = "$src1 = $dst" in { -- cgit v1.2.3