[llvm-commits] [llvm] r115627 - in /llvm/trunk/lib/Target/X86: X86InstrArithmetic.td X86InstrInfo.td
Chris Lattner
sabre at nondot.org
Tue Oct 5 09:39:12 PDT 2010
Author: lattner
Date: Tue Oct 5 11:39:12 2010
New Revision: 115627
URL: http://llvm.org/viewvc/llvm-project?rev=115627&view=rev
Log:
split the 32-bit integer arithmetic instructions out to their own file.
Added:
llvm/trunk/lib/Target/X86/X86InstrArithmetic.td
Modified:
llvm/trunk/lib/Target/X86/X86InstrInfo.td
Added: llvm/trunk/lib/Target/X86/X86InstrArithmetic.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrArithmetic.td?rev=115627&view=auto
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrArithmetic.td (added)
+++ llvm/trunk/lib/Target/X86/X86InstrArithmetic.td Tue Oct 5 11:39:12 2010
@@ -0,0 +1,1242 @@
+//===- X86InstrArithmetic.td - Integer Arithmetic Instrs ---*- tablegen -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file describes the integer arithmetic instructions in the X86
+// architecture.
+//
+//===----------------------------------------------------------------------===//
+
+//===----------------------------------------------------------------------===//
+// LEA - Load Effective Address
+
+let neverHasSideEffects = 1 in
+def LEA16r : I<0x8D, MRMSrcMem,
+ (outs GR16:$dst), (ins i32mem:$src),
+ "lea{w}\t{$src|$dst}, {$dst|$src}", []>, OpSize;
+let isReMaterializable = 1 in
+def LEA32r : I<0x8D, MRMSrcMem,
+ (outs GR32:$dst), (ins i32mem:$src),
+ "lea{l}\t{$src|$dst}, {$dst|$src}",
+ [(set GR32:$dst, lea32addr:$src)]>, Requires<[In32BitMode]>;
+
+def LEA64_32r : I<0x8D, MRMSrcMem,
+ (outs GR32:$dst), (ins lea64_32mem:$src),
+ "lea{l}\t{$src|$dst}, {$dst|$src}",
+ [(set GR32:$dst, lea32addr:$src)]>, Requires<[In64BitMode]>;
+
+let isReMaterializable = 1 in
+def LEA64r : RI<0x8D, MRMSrcMem, (outs GR64:$dst), (ins i64mem:$src),
+ "lea{q}\t{$src|$dst}, {$dst|$src}",
+ [(set GR64:$dst, lea64addr:$src)]>;
+
+
+
+//===----------------------------------------------------------------------===//
+// Fixed-Register Multiplication and Division Instructions.
+//
+
+// Extra precision multiplication
+
+// AL is really implied by AX, but the registers in Defs must match the
+// SDNode results (i8, i32).
+let Defs = [AL,EFLAGS,AX], Uses = [AL] in
+def MUL8r : I<0xF6, MRM4r, (outs), (ins GR8:$src), "mul{b}\t$src",
+ // FIXME: Used for 8-bit mul, ignore result upper 8 bits.
+ // This probably ought to be moved to a def : Pat<> if the
+ // syntax can be accepted.
+ [(set AL, (mul AL, GR8:$src)),
+ (implicit EFLAGS)]>; // AL,AH = AL*GR8
+
+let Defs = [AX,DX,EFLAGS], Uses = [AX], neverHasSideEffects = 1 in
+def MUL16r : I<0xF7, MRM4r, (outs), (ins GR16:$src),
+ "mul{w}\t$src",
+ []>, OpSize; // AX,DX = AX*GR16
+
+let Defs = [EAX,EDX,EFLAGS], Uses = [EAX], neverHasSideEffects = 1 in
+def MUL32r : I<0xF7, MRM4r, (outs), (ins GR32:$src),
+ "mul{l}\t$src",
+ []>; // EAX,EDX = EAX*GR32
+
+let Defs = [AL,EFLAGS,AX], Uses = [AL] in
+def MUL8m : I<0xF6, MRM4m, (outs), (ins i8mem :$src),
+ "mul{b}\t$src",
+ // FIXME: Used for 8-bit mul, ignore result upper 8 bits.
+ // This probably ought to be moved to a def : Pat<> if the
+ // syntax can be accepted.
+ [(set AL, (mul AL, (loadi8 addr:$src))),
+ (implicit EFLAGS)]>; // AL,AH = AL*[mem8]
+
+let mayLoad = 1, neverHasSideEffects = 1 in {
+let Defs = [AX,DX,EFLAGS], Uses = [AX] in
+def MUL16m : I<0xF7, MRM4m, (outs), (ins i16mem:$src),
+ "mul{w}\t$src",
+ []>, OpSize; // AX,DX = AX*[mem16]
+
+let Defs = [EAX,EDX,EFLAGS], Uses = [EAX] in
+def MUL32m : I<0xF7, MRM4m, (outs), (ins i32mem:$src),
+ "mul{l}\t$src",
+ []>; // EAX,EDX = EAX*[mem32]
+}
+
+let neverHasSideEffects = 1 in {
+let Defs = [AL,EFLAGS,AX], Uses = [AL] in
+def IMUL8r : I<0xF6, MRM5r, (outs), (ins GR8:$src), "imul{b}\t$src", []>;
+ // AL,AH = AL*GR8
+let Defs = [AX,DX,EFLAGS], Uses = [AX] in
+def IMUL16r : I<0xF7, MRM5r, (outs), (ins GR16:$src), "imul{w}\t$src", []>,
+ OpSize; // AX,DX = AX*GR16
+let Defs = [EAX,EDX,EFLAGS], Uses = [EAX] in
+def IMUL32r : I<0xF7, MRM5r, (outs), (ins GR32:$src), "imul{l}\t$src", []>;
+ // EAX,EDX = EAX*GR32
+let mayLoad = 1 in {
+let Defs = [AL,EFLAGS,AX], Uses = [AL] in
+def IMUL8m : I<0xF6, MRM5m, (outs), (ins i8mem :$src),
+ "imul{b}\t$src", []>; // AL,AH = AL*[mem8]
+let Defs = [AX,DX,EFLAGS], Uses = [AX] in
+def IMUL16m : I<0xF7, MRM5m, (outs), (ins i16mem:$src),
+ "imul{w}\t$src", []>, OpSize; // AX,DX = AX*[mem16]
+let Defs = [EAX,EDX,EFLAGS], Uses = [EAX] in
+def IMUL32m : I<0xF7, MRM5m, (outs), (ins i32mem:$src),
+ "imul{l}\t$src", []>; // EAX,EDX = EAX*[mem32]
+}
+} // neverHasSideEffects
+
+// unsigned division/remainder
+let Defs = [AL,EFLAGS,AX], Uses = [AX] in
+def DIV8r : I<0xF6, MRM6r, (outs), (ins GR8:$src), // AX/r8 = AL,AH
+ "div{b}\t$src", []>;
+let Defs = [AX,DX,EFLAGS], Uses = [AX,DX] in
+def DIV16r : I<0xF7, MRM6r, (outs), (ins GR16:$src), // DX:AX/r16 = AX,DX
+ "div{w}\t$src", []>, OpSize;
+let Defs = [EAX,EDX,EFLAGS], Uses = [EAX,EDX] in
+def DIV32r : I<0xF7, MRM6r, (outs), (ins GR32:$src), // EDX:EAX/r32 = EAX,EDX
+ "div{l}\t$src", []>;
+let mayLoad = 1 in {
+let Defs = [AL,EFLAGS,AX], Uses = [AX] in
+def DIV8m : I<0xF6, MRM6m, (outs), (ins i8mem:$src), // AX/[mem8] = AL,AH
+ "div{b}\t$src", []>;
+let Defs = [AX,DX,EFLAGS], Uses = [AX,DX] in
+def DIV16m : I<0xF7, MRM6m, (outs), (ins i16mem:$src), // DX:AX/[mem16] = AX,DX
+ "div{w}\t$src", []>, OpSize;
+let Defs = [EAX,EDX,EFLAGS], Uses = [EAX,EDX] in
+ // EDX:EAX/[mem32] = EAX,EDX
+def DIV32m : I<0xF7, MRM6m, (outs), (ins i32mem:$src),
+ "div{l}\t$src", []>;
+}
+
+// Signed division/remainder.
+let Defs = [AL,EFLAGS,AX], Uses = [AX] in
+def IDIV8r : I<0xF6, MRM7r, (outs), (ins GR8:$src), // AX/r8 = AL,AH
+ "idiv{b}\t$src", []>;
+let Defs = [AX,DX,EFLAGS], Uses = [AX,DX] in
+def IDIV16r: I<0xF7, MRM7r, (outs), (ins GR16:$src), // DX:AX/r16 = AX,DX
+ "idiv{w}\t$src", []>, OpSize;
+let Defs = [EAX,EDX,EFLAGS], Uses = [EAX,EDX] in
+def IDIV32r: I<0xF7, MRM7r, (outs), (ins GR32:$src), // EDX:EAX/r32 = EAX,EDX
+ "idiv{l}\t$src", []>;
+let mayLoad = 1, mayLoad = 1 in {
+let Defs = [AL,EFLAGS,AX], Uses = [AX] in
+def IDIV8m : I<0xF6, MRM7m, (outs), (ins i8mem:$src), // AX/[mem8] = AL,AH
+ "idiv{b}\t$src", []>;
+let Defs = [AX,DX,EFLAGS], Uses = [AX,DX] in
+def IDIV16m: I<0xF7, MRM7m, (outs), (ins i16mem:$src), // DX:AX/[mem16] = AX,DX
+ "idiv{w}\t$src", []>, OpSize;
+let Defs = [EAX,EDX,EFLAGS], Uses = [EAX,EDX] in
+def IDIV32m: I<0xF7, MRM7m, (outs), (ins i32mem:$src),
+ // EDX:EAX/[mem32] = EAX,EDX
+ "idiv{l}\t$src", []>;
+}
+
+//===----------------------------------------------------------------------===//
+// Two address Instructions.
+//
+let Constraints = "$src1 = $dst" in {
+
+// unary instructions
+let CodeSize = 2 in {
+let Defs = [EFLAGS] in {
+def NEG8r : I<0xF6, MRM3r, (outs GR8 :$dst), (ins GR8 :$src1),
+ "neg{b}\t$dst",
+ [(set GR8:$dst, (ineg GR8:$src1)),
+ (implicit EFLAGS)]>;
+def NEG16r : I<0xF7, MRM3r, (outs GR16:$dst), (ins GR16:$src1),
+ "neg{w}\t$dst",
+ [(set GR16:$dst, (ineg GR16:$src1)),
+ (implicit EFLAGS)]>, OpSize;
+def NEG32r : I<0xF7, MRM3r, (outs GR32:$dst), (ins GR32:$src1),
+ "neg{l}\t$dst",
+ [(set GR32:$dst, (ineg GR32:$src1)),
+ (implicit EFLAGS)]>;
+
+let Constraints = "" in {
+ def NEG8m : I<0xF6, MRM3m, (outs), (ins i8mem :$dst),
+ "neg{b}\t$dst",
+ [(store (ineg (loadi8 addr:$dst)), addr:$dst),
+ (implicit EFLAGS)]>;
+ def NEG16m : I<0xF7, MRM3m, (outs), (ins i16mem:$dst),
+ "neg{w}\t$dst",
+ [(store (ineg (loadi16 addr:$dst)), addr:$dst),
+ (implicit EFLAGS)]>, OpSize;
+ def NEG32m : I<0xF7, MRM3m, (outs), (ins i32mem:$dst),
+ "neg{l}\t$dst",
+ [(store (ineg (loadi32 addr:$dst)), addr:$dst),
+ (implicit EFLAGS)]>;
+} // Constraints = ""
+} // Defs = [EFLAGS]
+
+// Match xor -1 to not. Favors these over a move imm + xor to save code size.
+let AddedComplexity = 15 in {
+def NOT8r : I<0xF6, MRM2r, (outs GR8 :$dst), (ins GR8 :$src1),
+ "not{b}\t$dst",
+ [(set GR8:$dst, (not GR8:$src1))]>;
+def NOT16r : I<0xF7, MRM2r, (outs GR16:$dst), (ins GR16:$src1),
+ "not{w}\t$dst",
+ [(set GR16:$dst, (not GR16:$src1))]>, OpSize;
+def NOT32r : I<0xF7, MRM2r, (outs GR32:$dst), (ins GR32:$src1),
+ "not{l}\t$dst",
+ [(set GR32:$dst, (not GR32:$src1))]>;
+}
+let Constraints = "" in {
+ def NOT8m : I<0xF6, MRM2m, (outs), (ins i8mem :$dst),
+ "not{b}\t$dst",
+ [(store (not (loadi8 addr:$dst)), addr:$dst)]>;
+ def NOT16m : I<0xF7, MRM2m, (outs), (ins i16mem:$dst),
+ "not{w}\t$dst",
+ [(store (not (loadi16 addr:$dst)), addr:$dst)]>, OpSize;
+ def NOT32m : I<0xF7, MRM2m, (outs), (ins i32mem:$dst),
+ "not{l}\t$dst",
+ [(store (not (loadi32 addr:$dst)), addr:$dst)]>;
+} // Constraints = ""
+} // CodeSize
+
+// TODO: inc/dec is slow for P4, but fast for Pentium-M.
+let Defs = [EFLAGS] in {
+let CodeSize = 2 in
+def INC8r : I<0xFE, MRM0r, (outs GR8 :$dst), (ins GR8 :$src1),
+ "inc{b}\t$dst",
+ [(set GR8:$dst, EFLAGS, (X86inc_flag GR8:$src1))]>;
+
+let isConvertibleToThreeAddress = 1, CodeSize = 1 in { // Can xform into LEA.
+def INC16r : I<0x40, AddRegFrm, (outs GR16:$dst), (ins GR16:$src1),
+ "inc{w}\t$dst",
+ [(set GR16:$dst, EFLAGS, (X86inc_flag GR16:$src1))]>,
+ OpSize, Requires<[In32BitMode]>;
+def INC32r : I<0x40, AddRegFrm, (outs GR32:$dst), (ins GR32:$src1),
+ "inc{l}\t$dst",
+ [(set GR32:$dst, EFLAGS, (X86inc_flag GR32:$src1))]>,
+ Requires<[In32BitMode]>;
+}
+let Constraints = "", CodeSize = 2 in {
+ def INC8m : I<0xFE, MRM0m, (outs), (ins i8mem :$dst), "inc{b}\t$dst",
+ [(store (add (loadi8 addr:$dst), 1), addr:$dst),
+ (implicit EFLAGS)]>;
+ def INC16m : I<0xFF, MRM0m, (outs), (ins i16mem:$dst), "inc{w}\t$dst",
+ [(store (add (loadi16 addr:$dst), 1), addr:$dst),
+ (implicit EFLAGS)]>,
+ OpSize, Requires<[In32BitMode]>;
+ def INC32m : I<0xFF, MRM0m, (outs), (ins i32mem:$dst), "inc{l}\t$dst",
+ [(store (add (loadi32 addr:$dst), 1), addr:$dst),
+ (implicit EFLAGS)]>,
+ Requires<[In32BitMode]>;
+} // Constraints = "", CodeSize = 2
+
+let CodeSize = 2 in
+def DEC8r : I<0xFE, MRM1r, (outs GR8 :$dst), (ins GR8 :$src1),
+ "dec{b}\t$dst",
+ [(set GR8:$dst, EFLAGS, (X86dec_flag GR8:$src1))]>;
+let isConvertibleToThreeAddress = 1, CodeSize = 1 in { // Can xform into LEA.
+def DEC16r : I<0x48, AddRegFrm, (outs GR16:$dst), (ins GR16:$src1),
+ "dec{w}\t$dst",
+ [(set GR16:$dst, EFLAGS, (X86dec_flag GR16:$src1))]>,
+ OpSize, Requires<[In32BitMode]>;
+def DEC32r : I<0x48, AddRegFrm, (outs GR32:$dst), (ins GR32:$src1),
+ "dec{l}\t$dst",
+ [(set GR32:$dst, EFLAGS, (X86dec_flag GR32:$src1))]>,
+ Requires<[In32BitMode]>;
+} // CodeSize = 2
+
+let Constraints = "", CodeSize = 2 in {
+ def DEC8m : I<0xFE, MRM1m, (outs), (ins i8mem :$dst), "dec{b}\t$dst",
+ [(store (add (loadi8 addr:$dst), -1), addr:$dst),
+ (implicit EFLAGS)]>;
+ def DEC16m : I<0xFF, MRM1m, (outs), (ins i16mem:$dst), "dec{w}\t$dst",
+ [(store (add (loadi16 addr:$dst), -1), addr:$dst),
+ (implicit EFLAGS)]>,
+ OpSize, Requires<[In32BitMode]>;
+ def DEC32m : I<0xFF, MRM1m, (outs), (ins i32mem:$dst), "dec{l}\t$dst",
+ [(store (add (loadi32 addr:$dst), -1), addr:$dst),
+ (implicit EFLAGS)]>,
+ Requires<[In32BitMode]>;
+} // Constraints = "", CodeSize = 2
+} // Defs = [EFLAGS]
+
+// Logical operators...
+let Defs = [EFLAGS] in {
+let isCommutable = 1 in { // X = AND Y, Z --> X = AND Z, Y
+def AND8rr : I<0x20, MRMDestReg,
+ (outs GR8 :$dst), (ins GR8 :$src1, GR8 :$src2),
+ "and{b}\t{$src2, $dst|$dst, $src2}",
+ [(set GR8:$dst, EFLAGS, (X86and_flag GR8:$src1, GR8:$src2))]>;
+def AND16rr : I<0x21, MRMDestReg,
+ (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
+ "and{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, EFLAGS, (X86and_flag GR16:$src1,
+ GR16:$src2))]>, OpSize;
+def AND32rr : I<0x21, MRMDestReg,
+ (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
+ "and{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, EFLAGS, (X86and_flag GR32:$src1,
+ GR32:$src2))]>;
+}
+
+// AND instructions with the destination register in REG and the source register
+// in R/M. Included for the disassembler.
+let isCodeGenOnly = 1 in {
+def AND8rr_REV : I<0x22, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
+ "and{b}\t{$src2, $dst|$dst, $src2}", []>;
+def AND16rr_REV : I<0x23, MRMSrcReg, (outs GR16:$dst),
+ (ins GR16:$src1, GR16:$src2),
+ "and{w}\t{$src2, $dst|$dst, $src2}", []>, OpSize;
+def AND32rr_REV : I<0x23, MRMSrcReg, (outs GR32:$dst),
+ (ins GR32:$src1, GR32:$src2),
+ "and{l}\t{$src2, $dst|$dst, $src2}", []>;
+}
+
+def AND8rm : I<0x22, MRMSrcMem,
+ (outs GR8 :$dst), (ins GR8 :$src1, i8mem :$src2),
+ "and{b}\t{$src2, $dst|$dst, $src2}",
+ [(set GR8:$dst, EFLAGS, (X86and_flag GR8:$src1,
+ (loadi8 addr:$src2)))]>;
+def AND16rm : I<0x23, MRMSrcMem,
+ (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
+ "and{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, EFLAGS, (X86and_flag GR16:$src1,
+ (loadi16 addr:$src2)))]>,
+ OpSize;
+def AND32rm : I<0x23, MRMSrcMem,
+ (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
+ "and{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, EFLAGS, (X86and_flag GR32:$src1,
+ (loadi32 addr:$src2)))]>;
+
+def AND8ri : Ii8<0x80, MRM4r,
+ (outs GR8 :$dst), (ins GR8 :$src1, i8imm :$src2),
+ "and{b}\t{$src2, $dst|$dst, $src2}",
+ [(set GR8:$dst, EFLAGS, (X86and_flag GR8:$src1,
+ imm:$src2))]>;
+def AND16ri : Ii16<0x81, MRM4r,
+ (outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
+ "and{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, EFLAGS, (X86and_flag GR16:$src1,
+ imm:$src2))]>, OpSize;
+def AND32ri : Ii32<0x81, MRM4r,
+ (outs GR32:$dst), (ins GR32:$src1, i32imm:$src2),
+ "and{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, EFLAGS, (X86and_flag GR32:$src1,
+ imm:$src2))]>;
+def AND16ri8 : Ii8<0x83, MRM4r,
+ (outs GR16:$dst), (ins GR16:$src1, i16i8imm:$src2),
+ "and{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, EFLAGS, (X86and_flag GR16:$src1,
+ i16immSExt8:$src2))]>,
+ OpSize;
+def AND32ri8 : Ii8<0x83, MRM4r,
+ (outs GR32:$dst), (ins GR32:$src1, i32i8imm:$src2),
+ "and{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, EFLAGS, (X86and_flag GR32:$src1,
+ i32immSExt8:$src2))]>;
+
+let Constraints = "" in {
+ def AND8mr : I<0x20, MRMDestMem,
+ (outs), (ins i8mem :$dst, GR8 :$src),
+ "and{b}\t{$src, $dst|$dst, $src}",
+ [(store (and (load addr:$dst), GR8:$src), addr:$dst),
+ (implicit EFLAGS)]>;
+ def AND16mr : I<0x21, MRMDestMem,
+ (outs), (ins i16mem:$dst, GR16:$src),
+ "and{w}\t{$src, $dst|$dst, $src}",
+ [(store (and (load addr:$dst), GR16:$src), addr:$dst),
+ (implicit EFLAGS)]>,
+ OpSize;
+ def AND32mr : I<0x21, MRMDestMem,
+ (outs), (ins i32mem:$dst, GR32:$src),
+ "and{l}\t{$src, $dst|$dst, $src}",
+ [(store (and (load addr:$dst), GR32:$src), addr:$dst),
+ (implicit EFLAGS)]>;
+ def AND8mi : Ii8<0x80, MRM4m,
+ (outs), (ins i8mem :$dst, i8imm :$src),
+ "and{b}\t{$src, $dst|$dst, $src}",
+ [(store (and (loadi8 addr:$dst), imm:$src), addr:$dst),
+ (implicit EFLAGS)]>;
+ def AND16mi : Ii16<0x81, MRM4m,
+ (outs), (ins i16mem:$dst, i16imm:$src),
+ "and{w}\t{$src, $dst|$dst, $src}",
+ [(store (and (loadi16 addr:$dst), imm:$src), addr:$dst),
+ (implicit EFLAGS)]>,
+ OpSize;
+ def AND32mi : Ii32<0x81, MRM4m,
+ (outs), (ins i32mem:$dst, i32imm:$src),
+ "and{l}\t{$src, $dst|$dst, $src}",
+ [(store (and (loadi32 addr:$dst), imm:$src), addr:$dst),
+ (implicit EFLAGS)]>;
+ def AND16mi8 : Ii8<0x83, MRM4m,
+ (outs), (ins i16mem:$dst, i16i8imm :$src),
+ "and{w}\t{$src, $dst|$dst, $src}",
+ [(store (and (load addr:$dst), i16immSExt8:$src), addr:$dst),
+ (implicit EFLAGS)]>,
+ OpSize;
+ def AND32mi8 : Ii8<0x83, MRM4m,
+ (outs), (ins i32mem:$dst, i32i8imm :$src),
+ "and{l}\t{$src, $dst|$dst, $src}",
+ [(store (and (load addr:$dst), i32immSExt8:$src), addr:$dst),
+ (implicit EFLAGS)]>;
+
+ def AND8i8 : Ii8<0x24, RawFrm, (outs), (ins i8imm:$src),
+ "and{b}\t{$src, %al|%al, $src}", []>;
+ def AND16i16 : Ii16<0x25, RawFrm, (outs), (ins i16imm:$src),
+ "and{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
+ def AND32i32 : Ii32<0x25, RawFrm, (outs), (ins i32imm:$src),
+ "and{l}\t{$src, %eax|%eax, $src}", []>;
+
+} // Constraints = ""
+
+
+let isCommutable = 1 in { // X = OR Y, Z --> X = OR Z, Y
+def OR8rr : I<0x08, MRMDestReg, (outs GR8 :$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))]>;
+}
+
+// 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, $src2}", []>;
+}
+
+def OR8rm : I<0x0A, MRMSrcMem, (outs GR8 :$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 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 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))]>;
+let Constraints = "" in {
+ 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 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 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 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, $src}", []>;
+} // Constraints = ""
+
+
+let isCommutable = 1 in { // X = XOR Y, Z --> X = XOR Z, Y
+ def XOR8rr : I<0x30, MRMDestReg,
+ (outs GR8 :$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))]>;
+} // 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, $src2}", []>;
+}
+
+def XOR8rm : I<0x32, MRMSrcMem,
+ (outs GR8 :$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 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 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))]>;
+
+let Constraints = "" in {
+ 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 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 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 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, $src}", []>;
+} // Constraints = ""
+} // Defs = [EFLAGS]
+
+
+// Arithmetic.
+let Defs = [EFLAGS] in {
+let isCommutable = 1 in { // X = ADD Y, Z --> X = ADD Z, Y
+// Register-Register Addition
+def ADD8rr : I<0x00, MRMDestReg, (outs GR8 :$dst),
+ (ins GR8 :$src1, GR8 :$src2),
+ "add{b}\t{$src2, $dst|$dst, $src2}",
+ [(set GR8:$dst, EFLAGS, (X86add_flag GR8:$src1, GR8:$src2))]>;
+
+let isConvertibleToThreeAddress = 1 in { // Can transform into LEA.
+// Register-Register Addition
+def ADD16rr : I<0x01, MRMDestReg, (outs GR16:$dst),
+ (ins GR16:$src1, GR16:$src2),
+ "add{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, EFLAGS, (X86add_flag GR16:$src1,
+ GR16:$src2))]>, OpSize;
+def ADD32rr : I<0x01, MRMDestReg, (outs GR32:$dst),
+ (ins GR32:$src1, GR32:$src2),
+ "add{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, EFLAGS, (X86add_flag GR32:$src1,
+ GR32:$src2))]>;
+} // end isConvertibleToThreeAddress
+} // end isCommutable
+
+// These are alternate spellings for use by the disassembler, we mark them as
+// code gen only to ensure they aren't matched by the assembler.
+let isCodeGenOnly = 1 in {
+ def ADD8rr_alt: I<0x02, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
+ "add{b}\t{$src2, $dst|$dst, $src2}", []>;
+ def ADD16rr_alt: I<0x03, MRMSrcReg,(outs GR16:$dst),(ins GR16:$src1, GR16:$src2),
+ "add{w}\t{$src2, $dst|$dst, $src2}", []>, OpSize;
+ def ADD32rr_alt: I<0x03, MRMSrcReg,(outs GR32:$dst),(ins GR32:$src1, GR32:$src2),
+ "add{l}\t{$src2, $dst|$dst, $src2}", []>;
+}
+
+// Register-Memory Addition
+def ADD8rm : I<0x02, MRMSrcMem, (outs GR8 :$dst),
+ (ins GR8 :$src1, i8mem :$src2),
+ "add{b}\t{$src2, $dst|$dst, $src2}",
+ [(set GR8:$dst, EFLAGS, (X86add_flag GR8:$src1,
+ (load addr:$src2)))]>;
+def ADD16rm : I<0x03, MRMSrcMem, (outs GR16:$dst),
+ (ins GR16:$src1, i16mem:$src2),
+ "add{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, EFLAGS, (X86add_flag GR16:$src1,
+ (load addr:$src2)))]>, OpSize;
+def ADD32rm : I<0x03, MRMSrcMem, (outs GR32:$dst),
+ (ins GR32:$src1, i32mem:$src2),
+ "add{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, EFLAGS, (X86add_flag GR32:$src1,
+ (load addr:$src2)))]>;
+
+// Register-Integer Addition
+def ADD8ri : Ii8<0x80, MRM0r, (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
+ "add{b}\t{$src2, $dst|$dst, $src2}",
+ [(set GR8:$dst, EFLAGS,
+ (X86add_flag GR8:$src1, imm:$src2))]>;
+
+let isConvertibleToThreeAddress = 1 in { // Can transform into LEA.
+// Register-Integer Addition
+def ADD16ri : Ii16<0x81, MRM0r, (outs GR16:$dst),
+ (ins GR16:$src1, i16imm:$src2),
+ "add{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, EFLAGS,
+ (X86add_flag GR16:$src1, imm:$src2))]>, OpSize;
+def ADD32ri : Ii32<0x81, MRM0r, (outs GR32:$dst),
+ (ins GR32:$src1, i32imm:$src2),
+ "add{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, EFLAGS,
+ (X86add_flag GR32:$src1, imm:$src2))]>;
+def ADD16ri8 : Ii8<0x83, MRM0r, (outs GR16:$dst),
+ (ins GR16:$src1, i16i8imm:$src2),
+ "add{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, EFLAGS,
+ (X86add_flag GR16:$src1, i16immSExt8:$src2))]>, OpSize;
+def ADD32ri8 : Ii8<0x83, MRM0r, (outs GR32:$dst),
+ (ins GR32:$src1, i32i8imm:$src2),
+ "add{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, EFLAGS,
+ (X86add_flag GR32:$src1, i32immSExt8:$src2))]>;
+}
+
+let Constraints = "" in {
+ // Memory-Register Addition
+ def ADD8mr : I<0x00, MRMDestMem, (outs), (ins i8mem:$dst, GR8:$src2),
+ "add{b}\t{$src2, $dst|$dst, $src2}",
+ [(store (add (load addr:$dst), GR8:$src2), addr:$dst),
+ (implicit EFLAGS)]>;
+ def ADD16mr : I<0x01, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src2),
+ "add{w}\t{$src2, $dst|$dst, $src2}",
+ [(store (add (load addr:$dst), GR16:$src2), addr:$dst),
+ (implicit EFLAGS)]>, OpSize;
+ def ADD32mr : I<0x01, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2),
+ "add{l}\t{$src2, $dst|$dst, $src2}",
+ [(store (add (load addr:$dst), GR32:$src2), addr:$dst),
+ (implicit EFLAGS)]>;
+ def ADD8mi : Ii8<0x80, MRM0m, (outs), (ins i8mem :$dst, i8imm :$src2),
+ "add{b}\t{$src2, $dst|$dst, $src2}",
+ [(store (add (loadi8 addr:$dst), imm:$src2), addr:$dst),
+ (implicit EFLAGS)]>;
+ def ADD16mi : Ii16<0x81, MRM0m, (outs), (ins i16mem:$dst, i16imm:$src2),
+ "add{w}\t{$src2, $dst|$dst, $src2}",
+ [(store (add (loadi16 addr:$dst), imm:$src2), addr:$dst),
+ (implicit EFLAGS)]>, OpSize;
+ def ADD32mi : Ii32<0x81, MRM0m, (outs), (ins i32mem:$dst, i32imm:$src2),
+ "add{l}\t{$src2, $dst|$dst, $src2}",
+ [(store (add (loadi32 addr:$dst), imm:$src2), addr:$dst),
+ (implicit EFLAGS)]>;
+ def ADD16mi8 : Ii8<0x83, MRM0m, (outs), (ins i16mem:$dst, i16i8imm :$src2),
+ "add{w}\t{$src2, $dst|$dst, $src2}",
+ [(store (add (load addr:$dst), i16immSExt8:$src2),
+ addr:$dst),
+ (implicit EFLAGS)]>, OpSize;
+ def ADD32mi8 : Ii8<0x83, MRM0m, (outs), (ins i32mem:$dst, i32i8imm :$src2),
+ "add{l}\t{$src2, $dst|$dst, $src2}",
+ [(store (add (load addr:$dst), i32immSExt8:$src2),
+ addr:$dst),
+ (implicit EFLAGS)]>;
+
+ // addition to rAX
+ def ADD8i8 : Ii8<0x04, RawFrm, (outs), (ins i8imm:$src),
+ "add{b}\t{$src, %al|%al, $src}", []>;
+ def ADD16i16 : Ii16<0x05, RawFrm, (outs), (ins i16imm:$src),
+ "add{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
+ def ADD32i32 : Ii32<0x05, RawFrm, (outs), (ins i32imm:$src),
+ "add{l}\t{$src, %eax|%eax, $src}", []>;
+} // Constraints = ""
+
+let Uses = [EFLAGS] in {
+let isCommutable = 1 in { // X = ADC Y, Z --> X = ADC Z, Y
+def ADC8rr : I<0x10, MRMDestReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
+ "adc{b}\t{$src2, $dst|$dst, $src2}",
+ [(set GR8:$dst, (adde GR8:$src1, GR8:$src2))]>;
+def ADC16rr : I<0x11, MRMDestReg, (outs GR16:$dst),
+ (ins GR16:$src1, GR16:$src2),
+ "adc{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (adde GR16:$src1, GR16:$src2))]>, OpSize;
+def ADC32rr : I<0x11, MRMDestReg, (outs GR32:$dst),
+ (ins GR32:$src1, GR32:$src2),
+ "adc{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (adde GR32:$src1, GR32:$src2))]>;
+}
+
+let isCodeGenOnly = 1 in {
+def ADC8rr_REV : I<0x12, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
+ "adc{b}\t{$src2, $dst|$dst, $src2}", []>;
+def ADC16rr_REV : I<0x13, MRMSrcReg, (outs GR16:$dst),
+ (ins GR16:$src1, GR16:$src2),
+ "adc{w}\t{$src2, $dst|$dst, $src2}", []>, OpSize;
+def ADC32rr_REV : I<0x13, MRMSrcReg, (outs GR32:$dst),
+ (ins GR32:$src1, GR32:$src2),
+ "adc{l}\t{$src2, $dst|$dst, $src2}", []>;
+}
+
+def ADC8rm : I<0x12, MRMSrcMem , (outs GR8:$dst),
+ (ins GR8:$src1, i8mem:$src2),
+ "adc{b}\t{$src2, $dst|$dst, $src2}",
+ [(set GR8:$dst, (adde GR8:$src1, (load addr:$src2)))]>;
+def ADC16rm : I<0x13, MRMSrcMem , (outs GR16:$dst),
+ (ins GR16:$src1, i16mem:$src2),
+ "adc{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (adde GR16:$src1, (load addr:$src2)))]>,
+ OpSize;
+def ADC32rm : I<0x13, MRMSrcMem , (outs GR32:$dst),
+ (ins GR32:$src1, i32mem:$src2),
+ "adc{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (adde GR32:$src1, (load addr:$src2)))]>;
+def ADC8ri : Ii8<0x80, MRM2r, (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
+ "adc{b}\t{$src2, $dst|$dst, $src2}",
+ [(set GR8:$dst, (adde GR8:$src1, imm:$src2))]>;
+def ADC16ri : Ii16<0x81, MRM2r, (outs GR16:$dst),
+ (ins GR16:$src1, i16imm:$src2),
+ "adc{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (adde GR16:$src1, imm:$src2))]>, OpSize;
+def ADC16ri8 : Ii8<0x83, MRM2r, (outs GR16:$dst),
+ (ins GR16:$src1, i16i8imm:$src2),
+ "adc{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (adde GR16:$src1, i16immSExt8:$src2))]>,
+ OpSize;
+def ADC32ri : Ii32<0x81, MRM2r, (outs GR32:$dst),
+ (ins GR32:$src1, i32imm:$src2),
+ "adc{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (adde GR32:$src1, imm:$src2))]>;
+def ADC32ri8 : Ii8<0x83, MRM2r, (outs GR32:$dst),
+ (ins GR32:$src1, i32i8imm:$src2),
+ "adc{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (adde GR32:$src1, i32immSExt8:$src2))]>;
+
+let Constraints = "" in {
+ def ADC8mr : I<0x10, MRMDestMem, (outs), (ins i8mem:$dst, GR8:$src2),
+ "adc{b}\t{$src2, $dst|$dst, $src2}",
+ [(store (adde (load addr:$dst), GR8:$src2), addr:$dst)]>;
+ def ADC16mr : I<0x11, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src2),
+ "adc{w}\t{$src2, $dst|$dst, $src2}",
+ [(store (adde (load addr:$dst), GR16:$src2), addr:$dst)]>,
+ OpSize;
+ def ADC32mr : I<0x11, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2),
+ "adc{l}\t{$src2, $dst|$dst, $src2}",
+ [(store (adde (load addr:$dst), GR32:$src2), addr:$dst)]>;
+ def ADC8mi : Ii8<0x80, MRM2m, (outs), (ins i8mem:$dst, i8imm:$src2),
+ "adc{b}\t{$src2, $dst|$dst, $src2}",
+ [(store (adde (loadi8 addr:$dst), imm:$src2), addr:$dst)]>;
+ def ADC16mi : Ii16<0x81, MRM2m, (outs), (ins i16mem:$dst, i16imm:$src2),
+ "adc{w}\t{$src2, $dst|$dst, $src2}",
+ [(store (adde (loadi16 addr:$dst), imm:$src2), addr:$dst)]>,
+ OpSize;
+ def ADC16mi8 : Ii8<0x83, MRM2m, (outs), (ins i16mem:$dst, i16i8imm :$src2),
+ "adc{w}\t{$src2, $dst|$dst, $src2}",
+ [(store (adde (load addr:$dst), i16immSExt8:$src2), addr:$dst)]>,
+ OpSize;
+ def ADC32mi : Ii32<0x81, MRM2m, (outs), (ins i32mem:$dst, i32imm:$src2),
+ "adc{l}\t{$src2, $dst|$dst, $src2}",
+ [(store (adde (loadi32 addr:$dst), imm:$src2), addr:$dst)]>;
+ def ADC32mi8 : Ii8<0x83, MRM2m, (outs), (ins i32mem:$dst, i32i8imm :$src2),
+ "adc{l}\t{$src2, $dst|$dst, $src2}",
+ [(store (adde (load addr:$dst), i32immSExt8:$src2), addr:$dst)]>;
+
+ def ADC8i8 : Ii8<0x14, RawFrm, (outs), (ins i8imm:$src),
+ "adc{b}\t{$src, %al|%al, $src}", []>;
+ def ADC16i16 : Ii16<0x15, RawFrm, (outs), (ins i16imm:$src),
+ "adc{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
+ def ADC32i32 : Ii32<0x15, RawFrm, (outs), (ins i32imm:$src),
+ "adc{l}\t{$src, %eax|%eax, $src}", []>;
+} // Constraints = ""
+} // Uses = [EFLAGS]
+
+// Register-Register Subtraction
+def SUB8rr : I<0x28, MRMDestReg, (outs GR8:$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))]>;
+
+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, $src2}", []>;
+}
+
+// Register-Memory Subtraction
+def SUB8rm : I<0x2A, MRMSrcMem, (outs GR8 :$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)))]>;
+
+// 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 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))]>;
+
+let Constraints = "" in {
+ // 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)]>;
+
+ // 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 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 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, $src}", []>;
+} // Constraints = ""
+
+let Uses = [EFLAGS] in {
+def SBB8rr : I<0x18, MRMDestReg, (outs GR8:$dst),
+ (ins GR8:$src1, GR8:$src2),
+ "sbb{b}\t{$src2, $dst|$dst, $src2}",
+ [(set GR8:$dst, (sube GR8:$src1, GR8:$src2))]>;
+def SBB16rr : I<0x19, MRMDestReg, (outs GR16:$dst),
+ (ins GR16:$src1, GR16:$src2),
+ "sbb{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (sube GR16:$src1, GR16:$src2))]>, OpSize;
+def SBB32rr : I<0x19, MRMDestReg, (outs GR32:$dst),
+ (ins GR32:$src1, GR32:$src2),
+ "sbb{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (sube GR32:$src1, GR32:$src2))]>;
+
+let Constraints = "" in {
+ def SBB8mr : I<0x18, MRMDestMem, (outs), (ins i8mem:$dst, GR8:$src2),
+ "sbb{b}\t{$src2, $dst|$dst, $src2}",
+ [(store (sube (load addr:$dst), GR8:$src2), addr:$dst)]>;
+ def SBB16mr : I<0x19, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src2),
+ "sbb{w}\t{$src2, $dst|$dst, $src2}",
+ [(store (sube (load addr:$dst), GR16:$src2), addr:$dst)]>,
+ OpSize;
+ def SBB32mr : I<0x19, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2),
+ "sbb{l}\t{$src2, $dst|$dst, $src2}",
+ [(store (sube (load addr:$dst), GR32:$src2), addr:$dst)]>;
+ def SBB8mi : Ii8<0x80, MRM3m, (outs), (ins i8mem:$dst, i8imm:$src2),
+ "sbb{b}\t{$src2, $dst|$dst, $src2}",
+ [(store (sube (loadi8 addr:$dst), imm:$src2), addr:$dst)]>;
+ def SBB16mi : Ii16<0x81, MRM3m, (outs), (ins i16mem:$dst, i16imm:$src2),
+ "sbb{w}\t{$src2, $dst|$dst, $src2}",
+ [(store (sube (loadi16 addr:$dst), imm:$src2), addr:$dst)]>,
+ OpSize;
+ def SBB16mi8 : Ii8<0x83, MRM3m, (outs), (ins i16mem:$dst, i16i8imm :$src2),
+ "sbb{w}\t{$src2, $dst|$dst, $src2}",
+ [(store (sube (load addr:$dst), i16immSExt8:$src2), addr:$dst)]>,
+ OpSize;
+ def SBB32mi : Ii32<0x81, MRM3m, (outs), (ins i32mem:$dst, i32imm:$src2),
+ "sbb{l}\t{$src2, $dst|$dst, $src2}",
+ [(store (sube (loadi32 addr:$dst), imm:$src2), addr:$dst)]>;
+ def SBB32mi8 : Ii8<0x83, MRM3m, (outs), (ins i32mem:$dst, i32i8imm :$src2),
+ "sbb{l}\t{$src2, $dst|$dst, $src2}",
+ [(store (sube (load addr:$dst), i32immSExt8:$src2), addr:$dst)]>;
+
+ def SBB8i8 : Ii8<0x1C, RawFrm, (outs), (ins i8imm:$src),
+ "sbb{b}\t{$src, %al|%al, $src}", []>;
+ def SBB16i16 : Ii16<0x1D, RawFrm, (outs), (ins i16imm:$src),
+ "sbb{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
+ def SBB32i32 : Ii32<0x1D, RawFrm, (outs), (ins i32imm:$src),
+ "sbb{l}\t{$src, %eax|%eax, $src}", []>;
+} // Constraints = ""
+
+let isCodeGenOnly = 1 in {
+def SBB8rr_REV : I<0x1A, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
+ "sbb{b}\t{$src2, $dst|$dst, $src2}", []>;
+def SBB16rr_REV : I<0x1B, MRMSrcReg, (outs GR16:$dst),
+ (ins GR16:$src1, GR16:$src2),
+ "sbb{w}\t{$src2, $dst|$dst, $src2}", []>, OpSize;
+def SBB32rr_REV : I<0x1B, MRMSrcReg, (outs GR32:$dst),
+ (ins GR32:$src1, GR32:$src2),
+ "sbb{l}\t{$src2, $dst|$dst, $src2}", []>;
+}
+
+def SBB8rm : I<0x1A, MRMSrcMem, (outs GR8:$dst), (ins GR8:$src1, i8mem:$src2),
+ "sbb{b}\t{$src2, $dst|$dst, $src2}",
+ [(set GR8:$dst, (sube GR8:$src1, (load addr:$src2)))]>;
+def SBB16rm : I<0x1B, MRMSrcMem, (outs GR16:$dst),
+ (ins GR16:$src1, i16mem:$src2),
+ "sbb{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (sube GR16:$src1, (load addr:$src2)))]>,
+ OpSize;
+def SBB32rm : I<0x1B, MRMSrcMem, (outs GR32:$dst),
+ (ins GR32:$src1, i32mem:$src2),
+ "sbb{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (sube GR32:$src1, (load addr:$src2)))]>;
+def SBB8ri : Ii8<0x80, MRM3r, (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
+ "sbb{b}\t{$src2, $dst|$dst, $src2}",
+ [(set GR8:$dst, (sube GR8:$src1, imm:$src2))]>;
+def SBB16ri : Ii16<0x81, MRM3r, (outs GR16:$dst),
+ (ins GR16:$src1, i16imm:$src2),
+ "sbb{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (sube GR16:$src1, imm:$src2))]>, OpSize;
+def SBB16ri8 : Ii8<0x83, MRM3r, (outs GR16:$dst),
+ (ins GR16:$src1, i16i8imm:$src2),
+ "sbb{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (sube GR16:$src1, i16immSExt8:$src2))]>,
+ OpSize;
+def SBB32ri : Ii32<0x81, MRM3r, (outs GR32:$dst),
+ (ins GR32:$src1, i32imm:$src2),
+ "sbb{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (sube GR32:$src1, imm:$src2))]>;
+def SBB32ri8 : Ii8<0x83, MRM3r, (outs GR32:$dst),
+ (ins GR32:$src1, i32i8imm:$src2),
+ "sbb{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (sube GR32:$src1, i32immSExt8:$src2))]>;
+} // Uses = [EFLAGS]
+} // Defs = [EFLAGS]
+
+let Defs = [EFLAGS] in {
+let isCommutable = 1 in { // X = IMUL Y, Z --> X = IMUL Z, Y
+// Register-Register Signed Integer Multiply
+def IMUL16rr : I<0xAF, MRMSrcReg, (outs GR16:$dst), (ins GR16:$src1,GR16:$src2),
+ "imul{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, EFLAGS,
+ (X86smul_flag GR16:$src1, GR16:$src2))]>, TB, OpSize;
+def IMUL32rr : I<0xAF, MRMSrcReg, (outs GR32:$dst), (ins GR32:$src1,GR32:$src2),
+ "imul{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, EFLAGS,
+ (X86smul_flag GR32:$src1, GR32:$src2))]>, TB;
+}
+
+// Register-Memory Signed Integer Multiply
+def IMUL16rm : I<0xAF, MRMSrcMem, (outs GR16:$dst),
+ (ins GR16:$src1, i16mem:$src2),
+ "imul{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, EFLAGS,
+ (X86smul_flag GR16:$src1, (load addr:$src2)))]>,
+ TB, OpSize;
+def IMUL32rm : I<0xAF, MRMSrcMem, (outs GR32:$dst),
+ (ins GR32:$src1, i32mem:$src2),
+ "imul{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, EFLAGS,
+ (X86smul_flag GR32:$src1, (load addr:$src2)))]>, TB;
+} // Defs = [EFLAGS]
+} // end Two Address instructions
+
+// Suprisingly enough, these are not two address instructions!
+let Defs = [EFLAGS] in {
+// Register-Integer Signed Integer Multiply
+def IMUL16rri : Ii16<0x69, MRMSrcReg, // GR16 = GR16*I16
+ (outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
+ "imul{w}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
+ [(set GR16:$dst, EFLAGS,
+ (X86smul_flag GR16:$src1, imm:$src2))]>, OpSize;
+def IMUL32rri : Ii32<0x69, MRMSrcReg, // GR32 = GR32*I32
+ (outs GR32:$dst), (ins GR32:$src1, i32imm:$src2),
+ "imul{l}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
+ [(set GR32:$dst, EFLAGS,
+ (X86smul_flag GR32:$src1, imm:$src2))]>;
+def IMUL16rri8 : Ii8<0x6B, MRMSrcReg, // GR16 = GR16*I8
+ (outs GR16:$dst), (ins GR16:$src1, i16i8imm:$src2),
+ "imul{w}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
+ [(set GR16:$dst, EFLAGS,
+ (X86smul_flag GR16:$src1, i16immSExt8:$src2))]>,
+ OpSize;
+def IMUL32rri8 : Ii8<0x6B, MRMSrcReg, // GR32 = GR32*I8
+ (outs GR32:$dst), (ins GR32:$src1, i32i8imm:$src2),
+ "imul{l}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
+ [(set GR32:$dst, EFLAGS,
+ (X86smul_flag GR32:$src1, i32immSExt8:$src2))]>;
+
+// Memory-Integer Signed Integer Multiply
+def IMUL16rmi : Ii16<0x69, MRMSrcMem, // GR16 = [mem16]*I16
+ (outs GR16:$dst), (ins i16mem:$src1, i16imm:$src2),
+ "imul{w}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
+ [(set GR16:$dst, EFLAGS,
+ (X86smul_flag (load addr:$src1), imm:$src2))]>,
+ OpSize;
+def IMUL32rmi : Ii32<0x69, MRMSrcMem, // GR32 = [mem32]*I32
+ (outs GR32:$dst), (ins i32mem:$src1, i32imm:$src2),
+ "imul{l}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
+ [(set GR32:$dst, EFLAGS,
+ (X86smul_flag (load addr:$src1), imm:$src2))]>;
+def IMUL16rmi8 : Ii8<0x6B, MRMSrcMem, // GR16 = [mem16]*I8
+ (outs GR16:$dst), (ins i16mem:$src1, i16i8imm :$src2),
+ "imul{w}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
+ [(set GR16:$dst, EFLAGS,
+ (X86smul_flag (load addr:$src1),
+ i16immSExt8:$src2))]>, OpSize;
+def IMUL32rmi8 : Ii8<0x6B, MRMSrcMem, // GR32 = [mem32]*I8
+ (outs GR32:$dst), (ins i32mem:$src1, i32i8imm: $src2),
+ "imul{l}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
+ [(set GR32:$dst, EFLAGS,
+ (X86smul_flag (load addr:$src1),
+ i32immSExt8:$src2))]>;
+} // Defs = [EFLAGS]
+
+//===----------------------------------------------------------------------===//
+// Test instructions are just like AND, except they don't generate a result.
+//
+let Defs = [EFLAGS] in {
+let isCommutable = 1 in { // TEST X, Y --> TEST Y, X
+def TEST8rr : I<0x84, MRMSrcReg, (outs), (ins GR8:$src1, GR8:$src2),
+ "test{b}\t{$src2, $src1|$src1, $src2}",
+ [(set EFLAGS, (X86cmp (and_su GR8:$src1, GR8:$src2), 0))]>;
+def TEST16rr : I<0x85, MRMSrcReg, (outs), (ins GR16:$src1, GR16:$src2),
+ "test{w}\t{$src2, $src1|$src1, $src2}",
+ [(set EFLAGS, (X86cmp (and_su GR16:$src1, GR16:$src2),
+ 0))]>,
+ OpSize;
+def TEST32rr : I<0x85, MRMSrcReg, (outs), (ins GR32:$src1, GR32:$src2),
+ "test{l}\t{$src2, $src1|$src1, $src2}",
+ [(set EFLAGS, (X86cmp (and_su GR32:$src1, GR32:$src2),
+ 0))]>;
+}
+
+def TEST8i8 : Ii8<0xA8, RawFrm, (outs), (ins i8imm:$src),
+ "test{b}\t{$src, %al|%al, $src}", []>;
+def TEST16i16 : Ii16<0xA9, RawFrm, (outs), (ins i16imm:$src),
+ "test{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
+def TEST32i32 : Ii32<0xA9, RawFrm, (outs), (ins i32imm:$src),
+ "test{l}\t{$src, %eax|%eax, $src}", []>;
+
+def TEST8rm : I<0x84, MRMSrcMem, (outs), (ins GR8 :$src1, i8mem :$src2),
+ "test{b}\t{$src2, $src1|$src1, $src2}",
+ [(set EFLAGS, (X86cmp (and GR8:$src1, (loadi8 addr:$src2)),
+ 0))]>;
+def TEST16rm : I<0x85, MRMSrcMem, (outs), (ins GR16:$src1, i16mem:$src2),
+ "test{w}\t{$src2, $src1|$src1, $src2}",
+ [(set EFLAGS, (X86cmp (and GR16:$src1,
+ (loadi16 addr:$src2)), 0))]>, OpSize;
+def TEST32rm : I<0x85, MRMSrcMem, (outs), (ins GR32:$src1, i32mem:$src2),
+ "test{l}\t{$src2, $src1|$src1, $src2}",
+ [(set EFLAGS, (X86cmp (and GR32:$src1,
+ (loadi32 addr:$src2)), 0))]>;
+
+def TEST8ri : Ii8 <0xF6, MRM0r, // flags = GR8 & imm8
+ (outs), (ins GR8:$src1, i8imm:$src2),
+ "test{b}\t{$src2, $src1|$src1, $src2}",
+ [(set EFLAGS, (X86cmp (and_su GR8:$src1, imm:$src2), 0))]>;
+def TEST16ri : Ii16<0xF7, MRM0r, // flags = GR16 & imm16
+ (outs), (ins GR16:$src1, i16imm:$src2),
+ "test{w}\t{$src2, $src1|$src1, $src2}",
+ [(set EFLAGS, (X86cmp (and_su GR16:$src1, imm:$src2), 0))]>,
+ OpSize;
+def TEST32ri : Ii32<0xF7, MRM0r, // flags = GR32 & imm32
+ (outs), (ins GR32:$src1, i32imm:$src2),
+ "test{l}\t{$src2, $src1|$src1, $src2}",
+ [(set EFLAGS, (X86cmp (and_su GR32:$src1, imm:$src2), 0))]>;
+
+def TEST8mi : Ii8 <0xF6, MRM0m, // flags = [mem8] & imm8
+ (outs), (ins i8mem:$src1, i8imm:$src2),
+ "test{b}\t{$src2, $src1|$src1, $src2}",
+ [(set EFLAGS, (X86cmp (and (loadi8 addr:$src1), imm:$src2),
+ 0))]>;
+def TEST16mi : Ii16<0xF7, MRM0m, // flags = [mem16] & imm16
+ (outs), (ins i16mem:$src1, i16imm:$src2),
+ "test{w}\t{$src2, $src1|$src1, $src2}",
+ [(set EFLAGS, (X86cmp (and (loadi16 addr:$src1), imm:$src2),
+ 0))]>, OpSize;
+def TEST32mi : Ii32<0xF7, MRM0m, // flags = [mem32] & imm32
+ (outs), (ins i32mem:$src1, i32imm:$src2),
+ "test{l}\t{$src2, $src1|$src1, $src2}",
+ [(set EFLAGS, (X86cmp (and (loadi32 addr:$src1), imm:$src2),
+ 0))]>;
+} // Defs = [EFLAGS]
+
Modified: llvm/trunk/lib/Target/X86/X86InstrInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrInfo.td?rev=115627&r1=115626&r2=115627&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrInfo.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrInfo.td Tue Oct 5 11:39:12 2010
@@ -728,27 +728,6 @@
[(set GR64:$dst, EFLAGS, (X86bsr (loadi64 addr:$src)))]>, TB;
} // Defs = [EFLAGS]
-let neverHasSideEffects = 1 in
-def LEA16r : I<0x8D, MRMSrcMem,
- (outs GR16:$dst), (ins i32mem:$src),
- "lea{w}\t{$src|$dst}, {$dst|$src}", []>, OpSize;
-let isReMaterializable = 1 in
-def LEA32r : I<0x8D, MRMSrcMem,
- (outs GR32:$dst), (ins i32mem:$src),
- "lea{l}\t{$src|$dst}, {$dst|$src}",
- [(set GR32:$dst, lea32addr:$src)]>, Requires<[In32BitMode]>;
-
-def LEA64_32r : I<0x8D, MRMSrcMem,
- (outs GR32:$dst), (ins lea64_32mem:$src),
- "lea{l}\t{$src|$dst}, {$dst|$src}",
- [(set GR32:$dst, lea32addr:$src)]>, Requires<[In64BitMode]>;
-
-let isReMaterializable = 1 in
-def LEA64r : RI<0x8D, MRMSrcMem, (outs GR64:$dst), (ins i64mem:$src),
- "lea{q}\t{$src|$dst}, {$dst|$src}",
- [(set GR64:$dst, lea64addr:$src)]>;
-
-
// These uses the DF flag in the EFLAGS register to inc or dec EDI and ESI
let Defs = [EDI,ESI], Uses = [EDI,ESI,EFLAGS] in {
@@ -902,1209 +881,6 @@
"mov{b}\t{$src, $dst|$dst, $src} # NOREX", []>;
}
-//===----------------------------------------------------------------------===//
-// Fixed-Register Multiplication and Division Instructions...
-//
-
-// Extra precision multiplication
-
-// AL is really implied by AX, but the registers in Defs must match the
-// SDNode results (i8, i32).
-let Defs = [AL,EFLAGS,AX], Uses = [AL] in
-def MUL8r : I<0xF6, MRM4r, (outs), (ins GR8:$src), "mul{b}\t$src",
- // FIXME: Used for 8-bit mul, ignore result upper 8 bits.
- // This probably ought to be moved to a def : Pat<> if the
- // syntax can be accepted.
- [(set AL, (mul AL, GR8:$src)),
- (implicit EFLAGS)]>; // AL,AH = AL*GR8
-
-let Defs = [AX,DX,EFLAGS], Uses = [AX], neverHasSideEffects = 1 in
-def MUL16r : I<0xF7, MRM4r, (outs), (ins GR16:$src),
- "mul{w}\t$src",
- []>, OpSize; // AX,DX = AX*GR16
-
-let Defs = [EAX,EDX,EFLAGS], Uses = [EAX], neverHasSideEffects = 1 in
-def MUL32r : I<0xF7, MRM4r, (outs), (ins GR32:$src),
- "mul{l}\t$src",
- []>; // EAX,EDX = EAX*GR32
-
-let Defs = [AL,EFLAGS,AX], Uses = [AL] in
-def MUL8m : I<0xF6, MRM4m, (outs), (ins i8mem :$src),
- "mul{b}\t$src",
- // FIXME: Used for 8-bit mul, ignore result upper 8 bits.
- // This probably ought to be moved to a def : Pat<> if the
- // syntax can be accepted.
- [(set AL, (mul AL, (loadi8 addr:$src))),
- (implicit EFLAGS)]>; // AL,AH = AL*[mem8]
-
-let mayLoad = 1, neverHasSideEffects = 1 in {
-let Defs = [AX,DX,EFLAGS], Uses = [AX] in
-def MUL16m : I<0xF7, MRM4m, (outs), (ins i16mem:$src),
- "mul{w}\t$src",
- []>, OpSize; // AX,DX = AX*[mem16]
-
-let Defs = [EAX,EDX,EFLAGS], Uses = [EAX] in
-def MUL32m : I<0xF7, MRM4m, (outs), (ins i32mem:$src),
- "mul{l}\t$src",
- []>; // EAX,EDX = EAX*[mem32]
-}
-
-let neverHasSideEffects = 1 in {
-let Defs = [AL,EFLAGS,AX], Uses = [AL] in
-def IMUL8r : I<0xF6, MRM5r, (outs), (ins GR8:$src), "imul{b}\t$src", []>;
- // AL,AH = AL*GR8
-let Defs = [AX,DX,EFLAGS], Uses = [AX] in
-def IMUL16r : I<0xF7, MRM5r, (outs), (ins GR16:$src), "imul{w}\t$src", []>,
- OpSize; // AX,DX = AX*GR16
-let Defs = [EAX,EDX,EFLAGS], Uses = [EAX] in
-def IMUL32r : I<0xF7, MRM5r, (outs), (ins GR32:$src), "imul{l}\t$src", []>;
- // EAX,EDX = EAX*GR32
-let mayLoad = 1 in {
-let Defs = [AL,EFLAGS,AX], Uses = [AL] in
-def IMUL8m : I<0xF6, MRM5m, (outs), (ins i8mem :$src),
- "imul{b}\t$src", []>; // AL,AH = AL*[mem8]
-let Defs = [AX,DX,EFLAGS], Uses = [AX] in
-def IMUL16m : I<0xF7, MRM5m, (outs), (ins i16mem:$src),
- "imul{w}\t$src", []>, OpSize; // AX,DX = AX*[mem16]
-let Defs = [EAX,EDX,EFLAGS], Uses = [EAX] in
-def IMUL32m : I<0xF7, MRM5m, (outs), (ins i32mem:$src),
- "imul{l}\t$src", []>; // EAX,EDX = EAX*[mem32]
-}
-} // neverHasSideEffects
-
-// unsigned division/remainder
-let Defs = [AL,EFLAGS,AX], Uses = [AX] in
-def DIV8r : I<0xF6, MRM6r, (outs), (ins GR8:$src), // AX/r8 = AL,AH
- "div{b}\t$src", []>;
-let Defs = [AX,DX,EFLAGS], Uses = [AX,DX] in
-def DIV16r : I<0xF7, MRM6r, (outs), (ins GR16:$src), // DX:AX/r16 = AX,DX
- "div{w}\t$src", []>, OpSize;
-let Defs = [EAX,EDX,EFLAGS], Uses = [EAX,EDX] in
-def DIV32r : I<0xF7, MRM6r, (outs), (ins GR32:$src), // EDX:EAX/r32 = EAX,EDX
- "div{l}\t$src", []>;
-let mayLoad = 1 in {
-let Defs = [AL,EFLAGS,AX], Uses = [AX] in
-def DIV8m : I<0xF6, MRM6m, (outs), (ins i8mem:$src), // AX/[mem8] = AL,AH
- "div{b}\t$src", []>;
-let Defs = [AX,DX,EFLAGS], Uses = [AX,DX] in
-def DIV16m : I<0xF7, MRM6m, (outs), (ins i16mem:$src), // DX:AX/[mem16] = AX,DX
- "div{w}\t$src", []>, OpSize;
-let Defs = [EAX,EDX,EFLAGS], Uses = [EAX,EDX] in
- // EDX:EAX/[mem32] = EAX,EDX
-def DIV32m : I<0xF7, MRM6m, (outs), (ins i32mem:$src),
- "div{l}\t$src", []>;
-}
-
-// Signed division/remainder.
-let Defs = [AL,EFLAGS,AX], Uses = [AX] in
-def IDIV8r : I<0xF6, MRM7r, (outs), (ins GR8:$src), // AX/r8 = AL,AH
- "idiv{b}\t$src", []>;
-let Defs = [AX,DX,EFLAGS], Uses = [AX,DX] in
-def IDIV16r: I<0xF7, MRM7r, (outs), (ins GR16:$src), // DX:AX/r16 = AX,DX
- "idiv{w}\t$src", []>, OpSize;
-let Defs = [EAX,EDX,EFLAGS], Uses = [EAX,EDX] in
-def IDIV32r: I<0xF7, MRM7r, (outs), (ins GR32:$src), // EDX:EAX/r32 = EAX,EDX
- "idiv{l}\t$src", []>;
-let mayLoad = 1, mayLoad = 1 in {
-let Defs = [AL,EFLAGS,AX], Uses = [AX] in
-def IDIV8m : I<0xF6, MRM7m, (outs), (ins i8mem:$src), // AX/[mem8] = AL,AH
- "idiv{b}\t$src", []>;
-let Defs = [AX,DX,EFLAGS], Uses = [AX,DX] in
-def IDIV16m: I<0xF7, MRM7m, (outs), (ins i16mem:$src), // DX:AX/[mem16] = AX,DX
- "idiv{w}\t$src", []>, OpSize;
-let Defs = [EAX,EDX,EFLAGS], Uses = [EAX,EDX] in
-def IDIV32m: I<0xF7, MRM7m, (outs), (ins i32mem:$src),
- // EDX:EAX/[mem32] = EAX,EDX
- "idiv{l}\t$src", []>;
-}
-
-//===----------------------------------------------------------------------===//
-// Two address Instructions.
-//
-let Constraints = "$src1 = $dst" in {
-
-// unary instructions
-let CodeSize = 2 in {
-let Defs = [EFLAGS] in {
-def NEG8r : I<0xF6, MRM3r, (outs GR8 :$dst), (ins GR8 :$src1),
- "neg{b}\t$dst",
- [(set GR8:$dst, (ineg GR8:$src1)),
- (implicit EFLAGS)]>;
-def NEG16r : I<0xF7, MRM3r, (outs GR16:$dst), (ins GR16:$src1),
- "neg{w}\t$dst",
- [(set GR16:$dst, (ineg GR16:$src1)),
- (implicit EFLAGS)]>, OpSize;
-def NEG32r : I<0xF7, MRM3r, (outs GR32:$dst), (ins GR32:$src1),
- "neg{l}\t$dst",
- [(set GR32:$dst, (ineg GR32:$src1)),
- (implicit EFLAGS)]>;
-
-let Constraints = "" in {
- def NEG8m : I<0xF6, MRM3m, (outs), (ins i8mem :$dst),
- "neg{b}\t$dst",
- [(store (ineg (loadi8 addr:$dst)), addr:$dst),
- (implicit EFLAGS)]>;
- def NEG16m : I<0xF7, MRM3m, (outs), (ins i16mem:$dst),
- "neg{w}\t$dst",
- [(store (ineg (loadi16 addr:$dst)), addr:$dst),
- (implicit EFLAGS)]>, OpSize;
- def NEG32m : I<0xF7, MRM3m, (outs), (ins i32mem:$dst),
- "neg{l}\t$dst",
- [(store (ineg (loadi32 addr:$dst)), addr:$dst),
- (implicit EFLAGS)]>;
-} // Constraints = ""
-} // Defs = [EFLAGS]
-
-// Match xor -1 to not. Favors these over a move imm + xor to save code size.
-let AddedComplexity = 15 in {
-def NOT8r : I<0xF6, MRM2r, (outs GR8 :$dst), (ins GR8 :$src1),
- "not{b}\t$dst",
- [(set GR8:$dst, (not GR8:$src1))]>;
-def NOT16r : I<0xF7, MRM2r, (outs GR16:$dst), (ins GR16:$src1),
- "not{w}\t$dst",
- [(set GR16:$dst, (not GR16:$src1))]>, OpSize;
-def NOT32r : I<0xF7, MRM2r, (outs GR32:$dst), (ins GR32:$src1),
- "not{l}\t$dst",
- [(set GR32:$dst, (not GR32:$src1))]>;
-}
-let Constraints = "" in {
- def NOT8m : I<0xF6, MRM2m, (outs), (ins i8mem :$dst),
- "not{b}\t$dst",
- [(store (not (loadi8 addr:$dst)), addr:$dst)]>;
- def NOT16m : I<0xF7, MRM2m, (outs), (ins i16mem:$dst),
- "not{w}\t$dst",
- [(store (not (loadi16 addr:$dst)), addr:$dst)]>, OpSize;
- def NOT32m : I<0xF7, MRM2m, (outs), (ins i32mem:$dst),
- "not{l}\t$dst",
- [(store (not (loadi32 addr:$dst)), addr:$dst)]>;
-} // Constraints = ""
-} // CodeSize
-
-// TODO: inc/dec is slow for P4, but fast for Pentium-M.
-let Defs = [EFLAGS] in {
-let CodeSize = 2 in
-def INC8r : I<0xFE, MRM0r, (outs GR8 :$dst), (ins GR8 :$src1),
- "inc{b}\t$dst",
- [(set GR8:$dst, EFLAGS, (X86inc_flag GR8:$src1))]>;
-
-let isConvertibleToThreeAddress = 1, CodeSize = 1 in { // Can xform into LEA.
-def INC16r : I<0x40, AddRegFrm, (outs GR16:$dst), (ins GR16:$src1),
- "inc{w}\t$dst",
- [(set GR16:$dst, EFLAGS, (X86inc_flag GR16:$src1))]>,
- OpSize, Requires<[In32BitMode]>;
-def INC32r : I<0x40, AddRegFrm, (outs GR32:$dst), (ins GR32:$src1),
- "inc{l}\t$dst",
- [(set GR32:$dst, EFLAGS, (X86inc_flag GR32:$src1))]>,
- Requires<[In32BitMode]>;
-}
-let Constraints = "", CodeSize = 2 in {
- def INC8m : I<0xFE, MRM0m, (outs), (ins i8mem :$dst), "inc{b}\t$dst",
- [(store (add (loadi8 addr:$dst), 1), addr:$dst),
- (implicit EFLAGS)]>;
- def INC16m : I<0xFF, MRM0m, (outs), (ins i16mem:$dst), "inc{w}\t$dst",
- [(store (add (loadi16 addr:$dst), 1), addr:$dst),
- (implicit EFLAGS)]>,
- OpSize, Requires<[In32BitMode]>;
- def INC32m : I<0xFF, MRM0m, (outs), (ins i32mem:$dst), "inc{l}\t$dst",
- [(store (add (loadi32 addr:$dst), 1), addr:$dst),
- (implicit EFLAGS)]>,
- Requires<[In32BitMode]>;
-} // Constraints = "", CodeSize = 2
-
-let CodeSize = 2 in
-def DEC8r : I<0xFE, MRM1r, (outs GR8 :$dst), (ins GR8 :$src1),
- "dec{b}\t$dst",
- [(set GR8:$dst, EFLAGS, (X86dec_flag GR8:$src1))]>;
-let isConvertibleToThreeAddress = 1, CodeSize = 1 in { // Can xform into LEA.
-def DEC16r : I<0x48, AddRegFrm, (outs GR16:$dst), (ins GR16:$src1),
- "dec{w}\t$dst",
- [(set GR16:$dst, EFLAGS, (X86dec_flag GR16:$src1))]>,
- OpSize, Requires<[In32BitMode]>;
-def DEC32r : I<0x48, AddRegFrm, (outs GR32:$dst), (ins GR32:$src1),
- "dec{l}\t$dst",
- [(set GR32:$dst, EFLAGS, (X86dec_flag GR32:$src1))]>,
- Requires<[In32BitMode]>;
-} // CodeSize = 2
-
-let Constraints = "", CodeSize = 2 in {
- def DEC8m : I<0xFE, MRM1m, (outs), (ins i8mem :$dst), "dec{b}\t$dst",
- [(store (add (loadi8 addr:$dst), -1), addr:$dst),
- (implicit EFLAGS)]>;
- def DEC16m : I<0xFF, MRM1m, (outs), (ins i16mem:$dst), "dec{w}\t$dst",
- [(store (add (loadi16 addr:$dst), -1), addr:$dst),
- (implicit EFLAGS)]>,
- OpSize, Requires<[In32BitMode]>;
- def DEC32m : I<0xFF, MRM1m, (outs), (ins i32mem:$dst), "dec{l}\t$dst",
- [(store (add (loadi32 addr:$dst), -1), addr:$dst),
- (implicit EFLAGS)]>,
- Requires<[In32BitMode]>;
-} // Constraints = "", CodeSize = 2
-} // Defs = [EFLAGS]
-
-// Logical operators...
-let Defs = [EFLAGS] in {
-let isCommutable = 1 in { // X = AND Y, Z --> X = AND Z, Y
-def AND8rr : I<0x20, MRMDestReg,
- (outs GR8 :$dst), (ins GR8 :$src1, GR8 :$src2),
- "and{b}\t{$src2, $dst|$dst, $src2}",
- [(set GR8:$dst, EFLAGS, (X86and_flag GR8:$src1, GR8:$src2))]>;
-def AND16rr : I<0x21, MRMDestReg,
- (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
- "and{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, EFLAGS, (X86and_flag GR16:$src1,
- GR16:$src2))]>, OpSize;
-def AND32rr : I<0x21, MRMDestReg,
- (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
- "and{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, EFLAGS, (X86and_flag GR32:$src1,
- GR32:$src2))]>;
-}
-
-// AND instructions with the destination register in REG and the source register
-// in R/M. Included for the disassembler.
-let isCodeGenOnly = 1 in {
-def AND8rr_REV : I<0x22, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
- "and{b}\t{$src2, $dst|$dst, $src2}", []>;
-def AND16rr_REV : I<0x23, MRMSrcReg, (outs GR16:$dst),
- (ins GR16:$src1, GR16:$src2),
- "and{w}\t{$src2, $dst|$dst, $src2}", []>, OpSize;
-def AND32rr_REV : I<0x23, MRMSrcReg, (outs GR32:$dst),
- (ins GR32:$src1, GR32:$src2),
- "and{l}\t{$src2, $dst|$dst, $src2}", []>;
-}
-
-def AND8rm : I<0x22, MRMSrcMem,
- (outs GR8 :$dst), (ins GR8 :$src1, i8mem :$src2),
- "and{b}\t{$src2, $dst|$dst, $src2}",
- [(set GR8:$dst, EFLAGS, (X86and_flag GR8:$src1,
- (loadi8 addr:$src2)))]>;
-def AND16rm : I<0x23, MRMSrcMem,
- (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
- "and{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, EFLAGS, (X86and_flag GR16:$src1,
- (loadi16 addr:$src2)))]>,
- OpSize;
-def AND32rm : I<0x23, MRMSrcMem,
- (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
- "and{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, EFLAGS, (X86and_flag GR32:$src1,
- (loadi32 addr:$src2)))]>;
-
-def AND8ri : Ii8<0x80, MRM4r,
- (outs GR8 :$dst), (ins GR8 :$src1, i8imm :$src2),
- "and{b}\t{$src2, $dst|$dst, $src2}",
- [(set GR8:$dst, EFLAGS, (X86and_flag GR8:$src1,
- imm:$src2))]>;
-def AND16ri : Ii16<0x81, MRM4r,
- (outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
- "and{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, EFLAGS, (X86and_flag GR16:$src1,
- imm:$src2))]>, OpSize;
-def AND32ri : Ii32<0x81, MRM4r,
- (outs GR32:$dst), (ins GR32:$src1, i32imm:$src2),
- "and{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, EFLAGS, (X86and_flag GR32:$src1,
- imm:$src2))]>;
-def AND16ri8 : Ii8<0x83, MRM4r,
- (outs GR16:$dst), (ins GR16:$src1, i16i8imm:$src2),
- "and{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, EFLAGS, (X86and_flag GR16:$src1,
- i16immSExt8:$src2))]>,
- OpSize;
-def AND32ri8 : Ii8<0x83, MRM4r,
- (outs GR32:$dst), (ins GR32:$src1, i32i8imm:$src2),
- "and{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, EFLAGS, (X86and_flag GR32:$src1,
- i32immSExt8:$src2))]>;
-
-let Constraints = "" in {
- def AND8mr : I<0x20, MRMDestMem,
- (outs), (ins i8mem :$dst, GR8 :$src),
- "and{b}\t{$src, $dst|$dst, $src}",
- [(store (and (load addr:$dst), GR8:$src), addr:$dst),
- (implicit EFLAGS)]>;
- def AND16mr : I<0x21, MRMDestMem,
- (outs), (ins i16mem:$dst, GR16:$src),
- "and{w}\t{$src, $dst|$dst, $src}",
- [(store (and (load addr:$dst), GR16:$src), addr:$dst),
- (implicit EFLAGS)]>,
- OpSize;
- def AND32mr : I<0x21, MRMDestMem,
- (outs), (ins i32mem:$dst, GR32:$src),
- "and{l}\t{$src, $dst|$dst, $src}",
- [(store (and (load addr:$dst), GR32:$src), addr:$dst),
- (implicit EFLAGS)]>;
- def AND8mi : Ii8<0x80, MRM4m,
- (outs), (ins i8mem :$dst, i8imm :$src),
- "and{b}\t{$src, $dst|$dst, $src}",
- [(store (and (loadi8 addr:$dst), imm:$src), addr:$dst),
- (implicit EFLAGS)]>;
- def AND16mi : Ii16<0x81, MRM4m,
- (outs), (ins i16mem:$dst, i16imm:$src),
- "and{w}\t{$src, $dst|$dst, $src}",
- [(store (and (loadi16 addr:$dst), imm:$src), addr:$dst),
- (implicit EFLAGS)]>,
- OpSize;
- def AND32mi : Ii32<0x81, MRM4m,
- (outs), (ins i32mem:$dst, i32imm:$src),
- "and{l}\t{$src, $dst|$dst, $src}",
- [(store (and (loadi32 addr:$dst), imm:$src), addr:$dst),
- (implicit EFLAGS)]>;
- def AND16mi8 : Ii8<0x83, MRM4m,
- (outs), (ins i16mem:$dst, i16i8imm :$src),
- "and{w}\t{$src, $dst|$dst, $src}",
- [(store (and (load addr:$dst), i16immSExt8:$src), addr:$dst),
- (implicit EFLAGS)]>,
- OpSize;
- def AND32mi8 : Ii8<0x83, MRM4m,
- (outs), (ins i32mem:$dst, i32i8imm :$src),
- "and{l}\t{$src, $dst|$dst, $src}",
- [(store (and (load addr:$dst), i32immSExt8:$src), addr:$dst),
- (implicit EFLAGS)]>;
-
- def AND8i8 : Ii8<0x24, RawFrm, (outs), (ins i8imm:$src),
- "and{b}\t{$src, %al|%al, $src}", []>;
- def AND16i16 : Ii16<0x25, RawFrm, (outs), (ins i16imm:$src),
- "and{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
- def AND32i32 : Ii32<0x25, RawFrm, (outs), (ins i32imm:$src),
- "and{l}\t{$src, %eax|%eax, $src}", []>;
-
-} // Constraints = ""
-
-
-let isCommutable = 1 in { // X = OR Y, Z --> X = OR Z, Y
-def OR8rr : I<0x08, MRMDestReg, (outs GR8 :$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))]>;
-}
-
-// 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, $src2}", []>;
-}
-
-def OR8rm : I<0x0A, MRMSrcMem, (outs GR8 :$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 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 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))]>;
-let Constraints = "" in {
- 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 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 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 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, $src}", []>;
-} // Constraints = ""
-
-
-let isCommutable = 1 in { // X = XOR Y, Z --> X = XOR Z, Y
- def XOR8rr : I<0x30, MRMDestReg,
- (outs GR8 :$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))]>;
-} // 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, $src2}", []>;
-}
-
-def XOR8rm : I<0x32, MRMSrcMem,
- (outs GR8 :$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 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 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))]>;
-
-let Constraints = "" in {
- 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 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 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 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, $src}", []>;
-} // Constraints = ""
-} // Defs = [EFLAGS]
-
-
-// Arithmetic.
-let Defs = [EFLAGS] in {
-let isCommutable = 1 in { // X = ADD Y, Z --> X = ADD Z, Y
-// Register-Register Addition
-def ADD8rr : I<0x00, MRMDestReg, (outs GR8 :$dst),
- (ins GR8 :$src1, GR8 :$src2),
- "add{b}\t{$src2, $dst|$dst, $src2}",
- [(set GR8:$dst, EFLAGS, (X86add_flag GR8:$src1, GR8:$src2))]>;
-
-let isConvertibleToThreeAddress = 1 in { // Can transform into LEA.
-// Register-Register Addition
-def ADD16rr : I<0x01, MRMDestReg, (outs GR16:$dst),
- (ins GR16:$src1, GR16:$src2),
- "add{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, EFLAGS, (X86add_flag GR16:$src1,
- GR16:$src2))]>, OpSize;
-def ADD32rr : I<0x01, MRMDestReg, (outs GR32:$dst),
- (ins GR32:$src1, GR32:$src2),
- "add{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, EFLAGS, (X86add_flag GR32:$src1,
- GR32:$src2))]>;
-} // end isConvertibleToThreeAddress
-} // end isCommutable
-
-// These are alternate spellings for use by the disassembler, we mark them as
-// code gen only to ensure they aren't matched by the assembler.
-let isCodeGenOnly = 1 in {
- def ADD8rr_alt: I<0x02, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
- "add{b}\t{$src2, $dst|$dst, $src2}", []>;
- def ADD16rr_alt: I<0x03, MRMSrcReg,(outs GR16:$dst),(ins GR16:$src1, GR16:$src2),
- "add{w}\t{$src2, $dst|$dst, $src2}", []>, OpSize;
- def ADD32rr_alt: I<0x03, MRMSrcReg,(outs GR32:$dst),(ins GR32:$src1, GR32:$src2),
- "add{l}\t{$src2, $dst|$dst, $src2}", []>;
-}
-
-// Register-Memory Addition
-def ADD8rm : I<0x02, MRMSrcMem, (outs GR8 :$dst),
- (ins GR8 :$src1, i8mem :$src2),
- "add{b}\t{$src2, $dst|$dst, $src2}",
- [(set GR8:$dst, EFLAGS, (X86add_flag GR8:$src1,
- (load addr:$src2)))]>;
-def ADD16rm : I<0x03, MRMSrcMem, (outs GR16:$dst),
- (ins GR16:$src1, i16mem:$src2),
- "add{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, EFLAGS, (X86add_flag GR16:$src1,
- (load addr:$src2)))]>, OpSize;
-def ADD32rm : I<0x03, MRMSrcMem, (outs GR32:$dst),
- (ins GR32:$src1, i32mem:$src2),
- "add{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, EFLAGS, (X86add_flag GR32:$src1,
- (load addr:$src2)))]>;
-
-// Register-Integer Addition
-def ADD8ri : Ii8<0x80, MRM0r, (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
- "add{b}\t{$src2, $dst|$dst, $src2}",
- [(set GR8:$dst, EFLAGS,
- (X86add_flag GR8:$src1, imm:$src2))]>;
-
-let isConvertibleToThreeAddress = 1 in { // Can transform into LEA.
-// Register-Integer Addition
-def ADD16ri : Ii16<0x81, MRM0r, (outs GR16:$dst),
- (ins GR16:$src1, i16imm:$src2),
- "add{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, EFLAGS,
- (X86add_flag GR16:$src1, imm:$src2))]>, OpSize;
-def ADD32ri : Ii32<0x81, MRM0r, (outs GR32:$dst),
- (ins GR32:$src1, i32imm:$src2),
- "add{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, EFLAGS,
- (X86add_flag GR32:$src1, imm:$src2))]>;
-def ADD16ri8 : Ii8<0x83, MRM0r, (outs GR16:$dst),
- (ins GR16:$src1, i16i8imm:$src2),
- "add{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, EFLAGS,
- (X86add_flag GR16:$src1, i16immSExt8:$src2))]>, OpSize;
-def ADD32ri8 : Ii8<0x83, MRM0r, (outs GR32:$dst),
- (ins GR32:$src1, i32i8imm:$src2),
- "add{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, EFLAGS,
- (X86add_flag GR32:$src1, i32immSExt8:$src2))]>;
-}
-
-let Constraints = "" in {
- // Memory-Register Addition
- def ADD8mr : I<0x00, MRMDestMem, (outs), (ins i8mem:$dst, GR8:$src2),
- "add{b}\t{$src2, $dst|$dst, $src2}",
- [(store (add (load addr:$dst), GR8:$src2), addr:$dst),
- (implicit EFLAGS)]>;
- def ADD16mr : I<0x01, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src2),
- "add{w}\t{$src2, $dst|$dst, $src2}",
- [(store (add (load addr:$dst), GR16:$src2), addr:$dst),
- (implicit EFLAGS)]>, OpSize;
- def ADD32mr : I<0x01, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2),
- "add{l}\t{$src2, $dst|$dst, $src2}",
- [(store (add (load addr:$dst), GR32:$src2), addr:$dst),
- (implicit EFLAGS)]>;
- def ADD8mi : Ii8<0x80, MRM0m, (outs), (ins i8mem :$dst, i8imm :$src2),
- "add{b}\t{$src2, $dst|$dst, $src2}",
- [(store (add (loadi8 addr:$dst), imm:$src2), addr:$dst),
- (implicit EFLAGS)]>;
- def ADD16mi : Ii16<0x81, MRM0m, (outs), (ins i16mem:$dst, i16imm:$src2),
- "add{w}\t{$src2, $dst|$dst, $src2}",
- [(store (add (loadi16 addr:$dst), imm:$src2), addr:$dst),
- (implicit EFLAGS)]>, OpSize;
- def ADD32mi : Ii32<0x81, MRM0m, (outs), (ins i32mem:$dst, i32imm:$src2),
- "add{l}\t{$src2, $dst|$dst, $src2}",
- [(store (add (loadi32 addr:$dst), imm:$src2), addr:$dst),
- (implicit EFLAGS)]>;
- def ADD16mi8 : Ii8<0x83, MRM0m, (outs), (ins i16mem:$dst, i16i8imm :$src2),
- "add{w}\t{$src2, $dst|$dst, $src2}",
- [(store (add (load addr:$dst), i16immSExt8:$src2),
- addr:$dst),
- (implicit EFLAGS)]>, OpSize;
- def ADD32mi8 : Ii8<0x83, MRM0m, (outs), (ins i32mem:$dst, i32i8imm :$src2),
- "add{l}\t{$src2, $dst|$dst, $src2}",
- [(store (add (load addr:$dst), i32immSExt8:$src2),
- addr:$dst),
- (implicit EFLAGS)]>;
-
- // addition to rAX
- def ADD8i8 : Ii8<0x04, RawFrm, (outs), (ins i8imm:$src),
- "add{b}\t{$src, %al|%al, $src}", []>;
- def ADD16i16 : Ii16<0x05, RawFrm, (outs), (ins i16imm:$src),
- "add{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
- def ADD32i32 : Ii32<0x05, RawFrm, (outs), (ins i32imm:$src),
- "add{l}\t{$src, %eax|%eax, $src}", []>;
-} // Constraints = ""
-
-let Uses = [EFLAGS] in {
-let isCommutable = 1 in { // X = ADC Y, Z --> X = ADC Z, Y
-def ADC8rr : I<0x10, MRMDestReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
- "adc{b}\t{$src2, $dst|$dst, $src2}",
- [(set GR8:$dst, (adde GR8:$src1, GR8:$src2))]>;
-def ADC16rr : I<0x11, MRMDestReg, (outs GR16:$dst),
- (ins GR16:$src1, GR16:$src2),
- "adc{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (adde GR16:$src1, GR16:$src2))]>, OpSize;
-def ADC32rr : I<0x11, MRMDestReg, (outs GR32:$dst),
- (ins GR32:$src1, GR32:$src2),
- "adc{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (adde GR32:$src1, GR32:$src2))]>;
-}
-
-let isCodeGenOnly = 1 in {
-def ADC8rr_REV : I<0x12, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
- "adc{b}\t{$src2, $dst|$dst, $src2}", []>;
-def ADC16rr_REV : I<0x13, MRMSrcReg, (outs GR16:$dst),
- (ins GR16:$src1, GR16:$src2),
- "adc{w}\t{$src2, $dst|$dst, $src2}", []>, OpSize;
-def ADC32rr_REV : I<0x13, MRMSrcReg, (outs GR32:$dst),
- (ins GR32:$src1, GR32:$src2),
- "adc{l}\t{$src2, $dst|$dst, $src2}", []>;
-}
-
-def ADC8rm : I<0x12, MRMSrcMem , (outs GR8:$dst),
- (ins GR8:$src1, i8mem:$src2),
- "adc{b}\t{$src2, $dst|$dst, $src2}",
- [(set GR8:$dst, (adde GR8:$src1, (load addr:$src2)))]>;
-def ADC16rm : I<0x13, MRMSrcMem , (outs GR16:$dst),
- (ins GR16:$src1, i16mem:$src2),
- "adc{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (adde GR16:$src1, (load addr:$src2)))]>,
- OpSize;
-def ADC32rm : I<0x13, MRMSrcMem , (outs GR32:$dst),
- (ins GR32:$src1, i32mem:$src2),
- "adc{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (adde GR32:$src1, (load addr:$src2)))]>;
-def ADC8ri : Ii8<0x80, MRM2r, (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
- "adc{b}\t{$src2, $dst|$dst, $src2}",
- [(set GR8:$dst, (adde GR8:$src1, imm:$src2))]>;
-def ADC16ri : Ii16<0x81, MRM2r, (outs GR16:$dst),
- (ins GR16:$src1, i16imm:$src2),
- "adc{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (adde GR16:$src1, imm:$src2))]>, OpSize;
-def ADC16ri8 : Ii8<0x83, MRM2r, (outs GR16:$dst),
- (ins GR16:$src1, i16i8imm:$src2),
- "adc{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (adde GR16:$src1, i16immSExt8:$src2))]>,
- OpSize;
-def ADC32ri : Ii32<0x81, MRM2r, (outs GR32:$dst),
- (ins GR32:$src1, i32imm:$src2),
- "adc{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (adde GR32:$src1, imm:$src2))]>;
-def ADC32ri8 : Ii8<0x83, MRM2r, (outs GR32:$dst),
- (ins GR32:$src1, i32i8imm:$src2),
- "adc{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (adde GR32:$src1, i32immSExt8:$src2))]>;
-
-let Constraints = "" in {
- def ADC8mr : I<0x10, MRMDestMem, (outs), (ins i8mem:$dst, GR8:$src2),
- "adc{b}\t{$src2, $dst|$dst, $src2}",
- [(store (adde (load addr:$dst), GR8:$src2), addr:$dst)]>;
- def ADC16mr : I<0x11, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src2),
- "adc{w}\t{$src2, $dst|$dst, $src2}",
- [(store (adde (load addr:$dst), GR16:$src2), addr:$dst)]>,
- OpSize;
- def ADC32mr : I<0x11, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2),
- "adc{l}\t{$src2, $dst|$dst, $src2}",
- [(store (adde (load addr:$dst), GR32:$src2), addr:$dst)]>;
- def ADC8mi : Ii8<0x80, MRM2m, (outs), (ins i8mem:$dst, i8imm:$src2),
- "adc{b}\t{$src2, $dst|$dst, $src2}",
- [(store (adde (loadi8 addr:$dst), imm:$src2), addr:$dst)]>;
- def ADC16mi : Ii16<0x81, MRM2m, (outs), (ins i16mem:$dst, i16imm:$src2),
- "adc{w}\t{$src2, $dst|$dst, $src2}",
- [(store (adde (loadi16 addr:$dst), imm:$src2), addr:$dst)]>,
- OpSize;
- def ADC16mi8 : Ii8<0x83, MRM2m, (outs), (ins i16mem:$dst, i16i8imm :$src2),
- "adc{w}\t{$src2, $dst|$dst, $src2}",
- [(store (adde (load addr:$dst), i16immSExt8:$src2), addr:$dst)]>,
- OpSize;
- def ADC32mi : Ii32<0x81, MRM2m, (outs), (ins i32mem:$dst, i32imm:$src2),
- "adc{l}\t{$src2, $dst|$dst, $src2}",
- [(store (adde (loadi32 addr:$dst), imm:$src2), addr:$dst)]>;
- def ADC32mi8 : Ii8<0x83, MRM2m, (outs), (ins i32mem:$dst, i32i8imm :$src2),
- "adc{l}\t{$src2, $dst|$dst, $src2}",
- [(store (adde (load addr:$dst), i32immSExt8:$src2), addr:$dst)]>;
-
- def ADC8i8 : Ii8<0x14, RawFrm, (outs), (ins i8imm:$src),
- "adc{b}\t{$src, %al|%al, $src}", []>;
- def ADC16i16 : Ii16<0x15, RawFrm, (outs), (ins i16imm:$src),
- "adc{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
- def ADC32i32 : Ii32<0x15, RawFrm, (outs), (ins i32imm:$src),
- "adc{l}\t{$src, %eax|%eax, $src}", []>;
-} // Constraints = ""
-} // Uses = [EFLAGS]
-
-// Register-Register Subtraction
-def SUB8rr : I<0x28, MRMDestReg, (outs GR8:$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))]>;
-
-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, $src2}", []>;
-}
-
-// Register-Memory Subtraction
-def SUB8rm : I<0x2A, MRMSrcMem, (outs GR8 :$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)))]>;
-
-// 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 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))]>;
-
-let Constraints = "" in {
- // 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)]>;
-
- // 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 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 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, $src}", []>;
-} // Constraints = ""
-
-let Uses = [EFLAGS] in {
-def SBB8rr : I<0x18, MRMDestReg, (outs GR8:$dst),
- (ins GR8:$src1, GR8:$src2),
- "sbb{b}\t{$src2, $dst|$dst, $src2}",
- [(set GR8:$dst, (sube GR8:$src1, GR8:$src2))]>;
-def SBB16rr : I<0x19, MRMDestReg, (outs GR16:$dst),
- (ins GR16:$src1, GR16:$src2),
- "sbb{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (sube GR16:$src1, GR16:$src2))]>, OpSize;
-def SBB32rr : I<0x19, MRMDestReg, (outs GR32:$dst),
- (ins GR32:$src1, GR32:$src2),
- "sbb{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (sube GR32:$src1, GR32:$src2))]>;
-
-let Constraints = "" in {
- def SBB8mr : I<0x18, MRMDestMem, (outs), (ins i8mem:$dst, GR8:$src2),
- "sbb{b}\t{$src2, $dst|$dst, $src2}",
- [(store (sube (load addr:$dst), GR8:$src2), addr:$dst)]>;
- def SBB16mr : I<0x19, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src2),
- "sbb{w}\t{$src2, $dst|$dst, $src2}",
- [(store (sube (load addr:$dst), GR16:$src2), addr:$dst)]>,
- OpSize;
- def SBB32mr : I<0x19, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2),
- "sbb{l}\t{$src2, $dst|$dst, $src2}",
- [(store (sube (load addr:$dst), GR32:$src2), addr:$dst)]>;
- def SBB8mi : Ii8<0x80, MRM3m, (outs), (ins i8mem:$dst, i8imm:$src2),
- "sbb{b}\t{$src2, $dst|$dst, $src2}",
- [(store (sube (loadi8 addr:$dst), imm:$src2), addr:$dst)]>;
- def SBB16mi : Ii16<0x81, MRM3m, (outs), (ins i16mem:$dst, i16imm:$src2),
- "sbb{w}\t{$src2, $dst|$dst, $src2}",
- [(store (sube (loadi16 addr:$dst), imm:$src2), addr:$dst)]>,
- OpSize;
- def SBB16mi8 : Ii8<0x83, MRM3m, (outs), (ins i16mem:$dst, i16i8imm :$src2),
- "sbb{w}\t{$src2, $dst|$dst, $src2}",
- [(store (sube (load addr:$dst), i16immSExt8:$src2), addr:$dst)]>,
- OpSize;
- def SBB32mi : Ii32<0x81, MRM3m, (outs), (ins i32mem:$dst, i32imm:$src2),
- "sbb{l}\t{$src2, $dst|$dst, $src2}",
- [(store (sube (loadi32 addr:$dst), imm:$src2), addr:$dst)]>;
- def SBB32mi8 : Ii8<0x83, MRM3m, (outs), (ins i32mem:$dst, i32i8imm :$src2),
- "sbb{l}\t{$src2, $dst|$dst, $src2}",
- [(store (sube (load addr:$dst), i32immSExt8:$src2), addr:$dst)]>;
-
- def SBB8i8 : Ii8<0x1C, RawFrm, (outs), (ins i8imm:$src),
- "sbb{b}\t{$src, %al|%al, $src}", []>;
- def SBB16i16 : Ii16<0x1D, RawFrm, (outs), (ins i16imm:$src),
- "sbb{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
- def SBB32i32 : Ii32<0x1D, RawFrm, (outs), (ins i32imm:$src),
- "sbb{l}\t{$src, %eax|%eax, $src}", []>;
-} // Constraints = ""
-
-let isCodeGenOnly = 1 in {
-def SBB8rr_REV : I<0x1A, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
- "sbb{b}\t{$src2, $dst|$dst, $src2}", []>;
-def SBB16rr_REV : I<0x1B, MRMSrcReg, (outs GR16:$dst),
- (ins GR16:$src1, GR16:$src2),
- "sbb{w}\t{$src2, $dst|$dst, $src2}", []>, OpSize;
-def SBB32rr_REV : I<0x1B, MRMSrcReg, (outs GR32:$dst),
- (ins GR32:$src1, GR32:$src2),
- "sbb{l}\t{$src2, $dst|$dst, $src2}", []>;
-}
-
-def SBB8rm : I<0x1A, MRMSrcMem, (outs GR8:$dst), (ins GR8:$src1, i8mem:$src2),
- "sbb{b}\t{$src2, $dst|$dst, $src2}",
- [(set GR8:$dst, (sube GR8:$src1, (load addr:$src2)))]>;
-def SBB16rm : I<0x1B, MRMSrcMem, (outs GR16:$dst),
- (ins GR16:$src1, i16mem:$src2),
- "sbb{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (sube GR16:$src1, (load addr:$src2)))]>,
- OpSize;
-def SBB32rm : I<0x1B, MRMSrcMem, (outs GR32:$dst),
- (ins GR32:$src1, i32mem:$src2),
- "sbb{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (sube GR32:$src1, (load addr:$src2)))]>;
-def SBB8ri : Ii8<0x80, MRM3r, (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
- "sbb{b}\t{$src2, $dst|$dst, $src2}",
- [(set GR8:$dst, (sube GR8:$src1, imm:$src2))]>;
-def SBB16ri : Ii16<0x81, MRM3r, (outs GR16:$dst),
- (ins GR16:$src1, i16imm:$src2),
- "sbb{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (sube GR16:$src1, imm:$src2))]>, OpSize;
-def SBB16ri8 : Ii8<0x83, MRM3r, (outs GR16:$dst),
- (ins GR16:$src1, i16i8imm:$src2),
- "sbb{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (sube GR16:$src1, i16immSExt8:$src2))]>,
- OpSize;
-def SBB32ri : Ii32<0x81, MRM3r, (outs GR32:$dst),
- (ins GR32:$src1, i32imm:$src2),
- "sbb{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (sube GR32:$src1, imm:$src2))]>;
-def SBB32ri8 : Ii8<0x83, MRM3r, (outs GR32:$dst),
- (ins GR32:$src1, i32i8imm:$src2),
- "sbb{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (sube GR32:$src1, i32immSExt8:$src2))]>;
-} // Uses = [EFLAGS]
-} // Defs = [EFLAGS]
-
-let Defs = [EFLAGS] in {
-let isCommutable = 1 in { // X = IMUL Y, Z --> X = IMUL Z, Y
-// Register-Register Signed Integer Multiply
-def IMUL16rr : I<0xAF, MRMSrcReg, (outs GR16:$dst), (ins GR16:$src1,GR16:$src2),
- "imul{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, EFLAGS,
- (X86smul_flag GR16:$src1, GR16:$src2))]>, TB, OpSize;
-def IMUL32rr : I<0xAF, MRMSrcReg, (outs GR32:$dst), (ins GR32:$src1,GR32:$src2),
- "imul{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, EFLAGS,
- (X86smul_flag GR32:$src1, GR32:$src2))]>, TB;
-}
-
-// Register-Memory Signed Integer Multiply
-def IMUL16rm : I<0xAF, MRMSrcMem, (outs GR16:$dst),
- (ins GR16:$src1, i16mem:$src2),
- "imul{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, EFLAGS,
- (X86smul_flag GR16:$src1, (load addr:$src2)))]>,
- TB, OpSize;
-def IMUL32rm : I<0xAF, MRMSrcMem, (outs GR32:$dst),
- (ins GR32:$src1, i32mem:$src2),
- "imul{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, EFLAGS,
- (X86smul_flag GR32:$src1, (load addr:$src2)))]>, TB;
-} // Defs = [EFLAGS]
-} // end Two Address instructions
-
-// Suprisingly enough, these are not two address instructions!
-let Defs = [EFLAGS] in {
-// Register-Integer Signed Integer Multiply
-def IMUL16rri : Ii16<0x69, MRMSrcReg, // GR16 = GR16*I16
- (outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
- "imul{w}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
- [(set GR16:$dst, EFLAGS,
- (X86smul_flag GR16:$src1, imm:$src2))]>, OpSize;
-def IMUL32rri : Ii32<0x69, MRMSrcReg, // GR32 = GR32*I32
- (outs GR32:$dst), (ins GR32:$src1, i32imm:$src2),
- "imul{l}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
- [(set GR32:$dst, EFLAGS,
- (X86smul_flag GR32:$src1, imm:$src2))]>;
-def IMUL16rri8 : Ii8<0x6B, MRMSrcReg, // GR16 = GR16*I8
- (outs GR16:$dst), (ins GR16:$src1, i16i8imm:$src2),
- "imul{w}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
- [(set GR16:$dst, EFLAGS,
- (X86smul_flag GR16:$src1, i16immSExt8:$src2))]>,
- OpSize;
-def IMUL32rri8 : Ii8<0x6B, MRMSrcReg, // GR32 = GR32*I8
- (outs GR32:$dst), (ins GR32:$src1, i32i8imm:$src2),
- "imul{l}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
- [(set GR32:$dst, EFLAGS,
- (X86smul_flag GR32:$src1, i32immSExt8:$src2))]>;
-
-// Memory-Integer Signed Integer Multiply
-def IMUL16rmi : Ii16<0x69, MRMSrcMem, // GR16 = [mem16]*I16
- (outs GR16:$dst), (ins i16mem:$src1, i16imm:$src2),
- "imul{w}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
- [(set GR16:$dst, EFLAGS,
- (X86smul_flag (load addr:$src1), imm:$src2))]>,
- OpSize;
-def IMUL32rmi : Ii32<0x69, MRMSrcMem, // GR32 = [mem32]*I32
- (outs GR32:$dst), (ins i32mem:$src1, i32imm:$src2),
- "imul{l}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
- [(set GR32:$dst, EFLAGS,
- (X86smul_flag (load addr:$src1), imm:$src2))]>;
-def IMUL16rmi8 : Ii8<0x6B, MRMSrcMem, // GR16 = [mem16]*I8
- (outs GR16:$dst), (ins i16mem:$src1, i16i8imm :$src2),
- "imul{w}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
- [(set GR16:$dst, EFLAGS,
- (X86smul_flag (load addr:$src1),
- i16immSExt8:$src2))]>, OpSize;
-def IMUL32rmi8 : Ii8<0x6B, MRMSrcMem, // GR32 = [mem32]*I8
- (outs GR32:$dst), (ins i32mem:$src1, i32i8imm: $src2),
- "imul{l}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
- [(set GR32:$dst, EFLAGS,
- (X86smul_flag (load addr:$src1),
- i32immSExt8:$src2))]>;
-} // Defs = [EFLAGS]
-
-//===----------------------------------------------------------------------===//
-// Test instructions are just like AND, except they don't generate a result.
-//
-let Defs = [EFLAGS] in {
-let isCommutable = 1 in { // TEST X, Y --> TEST Y, X
-def TEST8rr : I<0x84, MRMSrcReg, (outs), (ins GR8:$src1, GR8:$src2),
- "test{b}\t{$src2, $src1|$src1, $src2}",
- [(set EFLAGS, (X86cmp (and_su GR8:$src1, GR8:$src2), 0))]>;
-def TEST16rr : I<0x85, MRMSrcReg, (outs), (ins GR16:$src1, GR16:$src2),
- "test{w}\t{$src2, $src1|$src1, $src2}",
- [(set EFLAGS, (X86cmp (and_su GR16:$src1, GR16:$src2),
- 0))]>,
- OpSize;
-def TEST32rr : I<0x85, MRMSrcReg, (outs), (ins GR32:$src1, GR32:$src2),
- "test{l}\t{$src2, $src1|$src1, $src2}",
- [(set EFLAGS, (X86cmp (and_su GR32:$src1, GR32:$src2),
- 0))]>;
-}
-
-def TEST8i8 : Ii8<0xA8, RawFrm, (outs), (ins i8imm:$src),
- "test{b}\t{$src, %al|%al, $src}", []>;
-def TEST16i16 : Ii16<0xA9, RawFrm, (outs), (ins i16imm:$src),
- "test{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
-def TEST32i32 : Ii32<0xA9, RawFrm, (outs), (ins i32imm:$src),
- "test{l}\t{$src, %eax|%eax, $src}", []>;
-
-def TEST8rm : I<0x84, MRMSrcMem, (outs), (ins GR8 :$src1, i8mem :$src2),
- "test{b}\t{$src2, $src1|$src1, $src2}",
- [(set EFLAGS, (X86cmp (and GR8:$src1, (loadi8 addr:$src2)),
- 0))]>;
-def TEST16rm : I<0x85, MRMSrcMem, (outs), (ins GR16:$src1, i16mem:$src2),
- "test{w}\t{$src2, $src1|$src1, $src2}",
- [(set EFLAGS, (X86cmp (and GR16:$src1,
- (loadi16 addr:$src2)), 0))]>, OpSize;
-def TEST32rm : I<0x85, MRMSrcMem, (outs), (ins GR32:$src1, i32mem:$src2),
- "test{l}\t{$src2, $src1|$src1, $src2}",
- [(set EFLAGS, (X86cmp (and GR32:$src1,
- (loadi32 addr:$src2)), 0))]>;
-
-def TEST8ri : Ii8 <0xF6, MRM0r, // flags = GR8 & imm8
- (outs), (ins GR8:$src1, i8imm:$src2),
- "test{b}\t{$src2, $src1|$src1, $src2}",
- [(set EFLAGS, (X86cmp (and_su GR8:$src1, imm:$src2), 0))]>;
-def TEST16ri : Ii16<0xF7, MRM0r, // flags = GR16 & imm16
- (outs), (ins GR16:$src1, i16imm:$src2),
- "test{w}\t{$src2, $src1|$src1, $src2}",
- [(set EFLAGS, (X86cmp (and_su GR16:$src1, imm:$src2), 0))]>,
- OpSize;
-def TEST32ri : Ii32<0xF7, MRM0r, // flags = GR32 & imm32
- (outs), (ins GR32:$src1, i32imm:$src2),
- "test{l}\t{$src2, $src1|$src1, $src2}",
- [(set EFLAGS, (X86cmp (and_su GR32:$src1, imm:$src2), 0))]>;
-
-def TEST8mi : Ii8 <0xF6, MRM0m, // flags = [mem8] & imm8
- (outs), (ins i8mem:$src1, i8imm:$src2),
- "test{b}\t{$src2, $src1|$src1, $src2}",
- [(set EFLAGS, (X86cmp (and (loadi8 addr:$src1), imm:$src2),
- 0))]>;
-def TEST16mi : Ii16<0xF7, MRM0m, // flags = [mem16] & imm16
- (outs), (ins i16mem:$src1, i16imm:$src2),
- "test{w}\t{$src2, $src1|$src1, $src2}",
- [(set EFLAGS, (X86cmp (and (loadi16 addr:$src1), imm:$src2),
- 0))]>, OpSize;
-def TEST32mi : Ii32<0xF7, MRM0m, // flags = [mem32] & imm32
- (outs), (ins i32mem:$src1, i32imm:$src2),
- "test{l}\t{$src2, $src1|$src1, $src2}",
- [(set EFLAGS, (X86cmp (and (loadi32 addr:$src1), imm:$src2),
- 0))]>;
-} // Defs = [EFLAGS]
-
// Condition code ops, incl. set if equal/not equal/...
let Defs = [EFLAGS], Uses = [AH], neverHasSideEffects = 1 in
@@ -2457,8 +1233,7 @@
// Subsystems.
//===----------------------------------------------------------------------===//
-// Floating Point Stack Support
-include "X86InstrFPStack.td"
+include "X86InstrArithmetic.td"
include "X86Instr64bit.td"
include "X86InstrCMovSetCC.td"
@@ -2466,6 +1241,9 @@
include "X86InstrControl.td"
include "X86InstrShiftRotate.td"
+// X87 Floating Point Stack.
+include "X86InstrFPStack.td"
+
// SIMD support (SSE, MMX and AVX)
include "X86InstrFragmentsSIMD.td"
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