diff options
Diffstat (limited to 'llvm/lib/Target/X86')
-rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 65 | ||||
-rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.h | 2 | ||||
-rw-r--r-- | llvm/lib/Target/X86/X86Instr64bit.td | 39 | ||||
-rw-r--r-- | llvm/lib/Target/X86/X86InstrInfo.td | 106 |
4 files changed, 146 insertions, 66 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 44f28d3d770..7e6ad092044 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -780,11 +780,19 @@ X86TargetLowering::X86TargetLowering(X86TargetMachine &TM) // We want to custom lower some of our intrinsics. setOperationAction(ISD::INTRINSIC_WO_CHAIN, MVT::Other, Custom); - // Add with overflow operations are custom lowered. + // Add/Sub/Mul with overflow operations are custom lowered. setOperationAction(ISD::SADDO, MVT::i32, Custom); setOperationAction(ISD::SADDO, MVT::i64, Custom); setOperationAction(ISD::UADDO, MVT::i32, Custom); setOperationAction(ISD::UADDO, MVT::i64, Custom); + setOperationAction(ISD::SSUBO, MVT::i32, Custom); + setOperationAction(ISD::SSUBO, MVT::i64, Custom); + setOperationAction(ISD::USUBO, MVT::i32, Custom); + setOperationAction(ISD::USUBO, MVT::i64, Custom); + setOperationAction(ISD::SMULO, MVT::i32, Custom); + setOperationAction(ISD::SMULO, MVT::i64, Custom); + setOperationAction(ISD::UMULO, MVT::i32, Custom); + setOperationAction(ISD::UMULO, MVT::i64, Custom); // We have target-specific dag combine patterns for the following nodes: setTargetDAGCombine(ISD::VECTOR_SHUFFLE); @@ -5202,8 +5210,10 @@ SDValue X86TargetLowering::LowerBRCOND(SDValue Op, SelectionDAG &DAG) { if (Cond.getOpcode() == ISD::SETCC) Cond = LowerSETCC(Cond, DAG); - else if (Cond.getOpcode() == ISD::SADDO || Cond.getOpcode() == ISD::UADDO) - Cond = LowerXADDO(Cond, DAG); + else if (Cond.getOpcode() == ISD::SADDO || Cond.getOpcode() == ISD::UADDO || + Cond.getOpcode() == ISD::SSUBO || Cond.getOpcode() == ISD::USUBO || + Cond.getOpcode() == ISD::SMULO || Cond.getOpcode() == ISD::UMULO) + Cond = LowerXALUO(Cond, DAG); // If condition flag is set by a X86ISD::CMP, then use it as the condition // setting operand in place of the X86ISD::SETCC. @@ -6118,23 +6128,52 @@ SDValue X86TargetLowering::LowerCTTZ(SDValue Op, SelectionDAG &DAG) { return Op; } -SDValue X86TargetLowering::LowerXADDO(SDValue Op, SelectionDAG &DAG) { - // Lower the "add with overflow" instruction into a regular "add" plus a - // "setcc" instruction that checks the overflow flag. The "brcond" lowering +SDValue X86TargetLowering::LowerXALUO(SDValue Op, SelectionDAG &DAG) { + // Lower the "add/sub/mul with overflow" instruction into a regular ins plus + // a "setcc" instruction that checks the overflow flag. The "brcond" lowering // looks for this combo and may remove the "setcc" instruction if the "setcc" // has only one use. SDNode *N = Op.getNode(); SDValue LHS = N->getOperand(0); SDValue RHS = N->getOperand(1); + unsigned BaseOp = 0; + unsigned Cond = 0; + + switch (Op.getOpcode()) { + default: assert(0 && "Unknown ovf instruction!"); + case ISD::SADDO: + BaseOp = ISD::ADD; + Cond = X86::COND_O; + break; + case ISD::UADDO: + BaseOp = ISD::ADD; + Cond = X86::COND_C; + break; + case ISD::SSUBO: + BaseOp = ISD::SUB; + Cond = X86::COND_O; + break; + case ISD::USUBO: + BaseOp = ISD::SUB; + Cond = X86::COND_C; + break; + case ISD::SMULO: + BaseOp = ISD::MUL; + Cond = X86::COND_O; + break; + case ISD::UMULO: + BaseOp = ISD::MUL; + Cond = X86::COND_C; + break; + } // Also sets EFLAGS. SDVTList VTs = DAG.getVTList(N->getValueType(0), MVT::i32); - SDValue Sum = DAG.getNode(ISD::ADD, VTs, LHS, RHS); + SDValue Sum = DAG.getNode(BaseOp, VTs, LHS, RHS); SDValue SetCC = DAG.getNode(X86ISD::SETCC, N->getValueType(1), - DAG.getConstant((Op.getOpcode() == ISD::SADDO) ? - X86::COND_O : X86::COND_C, + DAG.getConstant(Cond, MVT::i32), SDValue(Sum.getNode(), 1)); DAG.ReplaceAllUsesOfValueWith(SDValue(N, 1), SetCC); @@ -6259,8 +6298,12 @@ SDValue X86TargetLowering::LowerOperation(SDValue Op, SelectionDAG &DAG) { case ISD::FLT_ROUNDS_: return LowerFLT_ROUNDS_(Op, DAG); case ISD::CTLZ: return LowerCTLZ(Op, DAG); case ISD::CTTZ: return LowerCTTZ(Op, DAG); - case ISD::SADDO: return LowerXADDO(Op, DAG); - case ISD::UADDO: return LowerXADDO(Op, DAG); + case ISD::SADDO: + case ISD::UADDO: + case ISD::SSUBO: + case ISD::USUBO: + case ISD::SMULO: + case ISD::UMULO: return LowerXALUO(Op, DAG); case ISD::READCYCLECOUNTER: return LowerREADCYCLECOUNTER(Op, DAG); } } diff --git a/llvm/lib/Target/X86/X86ISelLowering.h b/llvm/lib/Target/X86/X86ISelLowering.h index 4a854443284..6eb78f692fb 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.h +++ b/llvm/lib/Target/X86/X86ISelLowering.h @@ -593,7 +593,7 @@ namespace llvm { SDValue LowerFLT_ROUNDS_(SDValue Op, SelectionDAG &DAG); SDValue LowerCTLZ(SDValue Op, SelectionDAG &DAG); SDValue LowerCTTZ(SDValue Op, SelectionDAG &DAG); - SDValue LowerXADDO(SDValue Op, SelectionDAG &DAG); + SDValue LowerXALUO(SDValue Op, SelectionDAG &DAG); SDValue LowerCMP_SWAP(SDValue Op, SelectionDAG &DAG); SDValue LowerLOAD_SUB(SDValue Op, SelectionDAG &DAG); diff --git a/llvm/lib/Target/X86/X86Instr64bit.td b/llvm/lib/Target/X86/X86Instr64bit.td index 5f63e56e6f9..d6d08b9f0ab 100644 --- a/llvm/lib/Target/X86/X86Instr64bit.td +++ b/llvm/lib/Target/X86/X86Instr64bit.td @@ -379,29 +379,36 @@ def ADC64mi8 : RIi8<0x83, MRM2m, (outs), (ins i64mem:$dst, i64i8imm :$src2), let isTwoAddress = 1 in { def SUB64rr : RI<0x29, MRMDestReg, (outs GR64:$dst), (ins GR64:$src1, GR64:$src2), "sub{q}\t{$src2, $dst|$dst, $src2}", - [(set GR64:$dst, (sub GR64:$src1, GR64:$src2))]>; + [(set GR64:$dst, (sub GR64:$src1, GR64:$src2)), + (implicit EFLAGS)]>; def SUB64rm : RI<0x2B, MRMSrcMem, (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2), "sub{q}\t{$src2, $dst|$dst, $src2}", - [(set GR64:$dst, (sub GR64:$src1, (load addr:$src2)))]>; + [(set GR64:$dst, (sub GR64:$src1, (load addr:$src2))), + (implicit EFLAGS)]>; def SUB64ri32 : RIi32<0x81, MRM5r, (outs GR64:$dst), (ins GR64:$src1, i64i32imm:$src2), "sub{q}\t{$src2, $dst|$dst, $src2}", - [(set GR64:$dst, (sub GR64:$src1, i64immSExt32:$src2))]>; + [(set GR64:$dst, (sub GR64:$src1, i64immSExt32:$src2)), + (implicit EFLAGS)]>; def SUB64ri8 : RIi8<0x83, MRM5r, (outs GR64:$dst), (ins GR64:$src1, i64i8imm:$src2), "sub{q}\t{$src2, $dst|$dst, $src2}", - [(set GR64:$dst, (sub GR64:$src1, i64immSExt8:$src2))]>; + [(set GR64:$dst, (sub GR64:$src1, i64immSExt8:$src2)), + (implicit EFLAGS)]>; } // isTwoAddress def SUB64mr : RI<0x29, MRMDestMem, (outs), (ins i64mem:$dst, GR64:$src2), "sub{q}\t{$src2, $dst|$dst, $src2}", - [(store (sub (load addr:$dst), GR64:$src2), addr:$dst)]>; + [(store (sub (load addr:$dst), GR64:$src2), addr:$dst), + (implicit EFLAGS)]>; def SUB64mi32 : RIi32<0x81, MRM5m, (outs), (ins i64mem:$dst, i64i32imm:$src2), "sub{q}\t{$src2, $dst|$dst, $src2}", - [(store (sub (load addr:$dst), i64immSExt32:$src2), addr:$dst)]>; + [(store (sub (load addr:$dst), i64immSExt32:$src2), addr:$dst), + (implicit EFLAGS)]>; def SUB64mi8 : RIi8<0x83, MRM5m, (outs), (ins i64mem:$dst, i64i8imm :$src2), "sub{q}\t{$src2, $dst|$dst, $src2}", - [(store (sub (load addr:$dst), i64immSExt8:$src2), addr:$dst)]>; + [(store (sub (load addr:$dst), i64immSExt8:$src2), addr:$dst), + (implicit EFLAGS)]>; let Uses = [EFLAGS] in { let isTwoAddress = 1 in { @@ -454,30 +461,36 @@ let isTwoAddress = 1 in { let isCommutable = 1 in def IMUL64rr : RI<0xAF, MRMSrcReg, (outs GR64:$dst), (ins GR64:$src1, GR64:$src2), "imul{q}\t{$src2, $dst|$dst, $src2}", - [(set GR64:$dst, (mul GR64:$src1, GR64:$src2))]>, TB; + [(set GR64:$dst, (mul GR64:$src1, GR64:$src2)), + (implicit EFLAGS)]>, TB; def IMUL64rm : RI<0xAF, MRMSrcMem, (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2), "imul{q}\t{$src2, $dst|$dst, $src2}", - [(set GR64:$dst, (mul GR64:$src1, (load addr:$src2)))]>, TB; + [(set GR64:$dst, (mul GR64:$src1, (load addr:$src2))), + (implicit EFLAGS)]>, TB; } // isTwoAddress // Suprisingly enough, these are not two address instructions! def IMUL64rri32 : RIi32<0x69, MRMSrcReg, // GR64 = GR64*I32 (outs GR64:$dst), (ins GR64:$src1, i64i32imm:$src2), "imul{q}\t{$src2, $src1, $dst|$dst, $src1, $src2}", - [(set GR64:$dst, (mul GR64:$src1, i64immSExt32:$src2))]>; + [(set GR64:$dst, (mul GR64:$src1, i64immSExt32:$src2)), + (implicit EFLAGS)]>; def IMUL64rri8 : RIi8<0x6B, MRMSrcReg, // GR64 = GR64*I8 (outs GR64:$dst), (ins GR64:$src1, i64i8imm:$src2), "imul{q}\t{$src2, $src1, $dst|$dst, $src1, $src2}", - [(set GR64:$dst, (mul GR64:$src1, i64immSExt8:$src2))]>; + [(set GR64:$dst, (mul GR64:$src1, i64immSExt8:$src2)), + (implicit EFLAGS)]>; def IMUL64rmi32 : RIi32<0x69, MRMSrcMem, // GR64 = [mem64]*I32 (outs GR64:$dst), (ins i64mem:$src1, i64i32imm:$src2), "imul{q}\t{$src2, $src1, $dst|$dst, $src1, $src2}", - [(set GR64:$dst, (mul (load addr:$src1), i64immSExt32:$src2))]>; + [(set GR64:$dst, (mul (load addr:$src1), i64immSExt32:$src2)), + (implicit EFLAGS)]>; def IMUL64rmi8 : RIi8<0x6B, MRMSrcMem, // GR64 = [mem64]*I8 (outs GR64:$dst), (ins i64mem:$src1, i64i8imm: $src2), "imul{q}\t{$src2, $src1, $dst|$dst, $src1, $src2}", - [(set GR64:$dst, (mul (load addr:$src1), i64immSExt8:$src2))]>; + [(set GR64:$dst, (mul (load addr:$src1), i64immSExt8:$src2)), + (implicit EFLAGS)]>; } // Defs = [EFLAGS] // Unsigned division / remainder diff --git a/llvm/lib/Target/X86/X86InstrInfo.td b/llvm/lib/Target/X86/X86InstrInfo.td index 37579e8d57b..3834f843749 100644 --- a/llvm/lib/Target/X86/X86InstrInfo.td +++ b/llvm/lib/Target/X86/X86InstrInfo.td @@ -709,10 +709,10 @@ def MUL8r : I<0xF6, MRM4r, (outs), (ins GR8:$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))]>; // AL,AH = AL*GR8 + [(set AL, (mul AL, GR8:$src))]>; // AL,AH = AL*GR8 let Defs = [AX,DX,EFLAGS], Uses = [AX], neverHasSideEffects = 1 in -def MUL16r : I<0xF7, MRM4r, (outs), (ins GR16:$src), "mul{w}\t$src", []>, - OpSize; // AX,DX = AX*GR16 +def MUL16r : I<0xF7, MRM4r, (outs), (ins GR16:$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$src", []>; // EAX,EDX = EAX*GR32 @@ -2054,67 +2054,82 @@ let isTwoAddress = 0 in { def SUB8rr : I<0x28, MRMDestReg, (outs GR8 :$dst), (ins GR8 :$src1, GR8 :$src2), "sub{b}\t{$src2, $dst|$dst, $src2}", - [(set GR8:$dst, (sub GR8:$src1, GR8:$src2))]>; + [(set GR8:$dst, (sub GR8:$src1, GR8:$src2)), + (implicit EFLAGS)]>; def SUB16rr : I<0x29, MRMDestReg, (outs GR16:$dst), (ins GR16:$src1, GR16:$src2), "sub{w}\t{$src2, $dst|$dst, $src2}", - [(set GR16:$dst, (sub GR16:$src1, GR16:$src2))]>, OpSize; + [(set GR16:$dst, (sub GR16:$src1, GR16:$src2)), + (implicit EFLAGS)]>, OpSize; def SUB32rr : I<0x29, MRMDestReg, (outs GR32:$dst), (ins GR32:$src1, GR32:$src2), "sub{l}\t{$src2, $dst|$dst, $src2}", - [(set GR32:$dst, (sub GR32:$src1, GR32:$src2))]>; + [(set GR32:$dst, (sub GR32:$src1, GR32:$src2)), + (implicit EFLAGS)]>; def SUB8rm : I<0x2A, MRMSrcMem, (outs GR8 :$dst), (ins GR8 :$src1, i8mem :$src2), "sub{b}\t{$src2, $dst|$dst, $src2}", - [(set GR8:$dst, (sub GR8:$src1, (load addr:$src2)))]>; + [(set GR8:$dst, (sub GR8:$src1, (load addr:$src2))), + (implicit EFLAGS)]>; def SUB16rm : I<0x2B, MRMSrcMem, (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2), "sub{w}\t{$src2, $dst|$dst, $src2}", - [(set GR16:$dst, (sub GR16:$src1, (load addr:$src2)))]>, OpSize; + [(set GR16:$dst, (sub GR16:$src1, (load addr:$src2))), + (implicit EFLAGS)]>, OpSize; def SUB32rm : I<0x2B, MRMSrcMem, (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2), "sub{l}\t{$src2, $dst|$dst, $src2}", - [(set GR32:$dst, (sub GR32:$src1, (load addr:$src2)))]>; + [(set GR32:$dst, (sub GR32:$src1, (load addr:$src2))), + (implicit EFLAGS)]>; def SUB8ri : Ii8 <0x80, MRM5r, (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2), "sub{b}\t{$src2, $dst|$dst, $src2}", - [(set GR8:$dst, (sub GR8:$src1, imm:$src2))]>; + [(set GR8:$dst, (sub GR8:$src1, imm:$src2)), + (implicit EFLAGS)]>; def SUB16ri : Ii16<0x81, MRM5r, (outs GR16:$dst), (ins GR16:$src1, i16imm:$src2), "sub{w}\t{$src2, $dst|$dst, $src2}", - [(set GR16:$dst, (sub GR16:$src1, imm:$src2))]>, OpSize; + [(set GR16:$dst, (sub GR16:$src1, imm:$src2)), + (implicit EFLAGS)]>, OpSize; def SUB32ri : Ii32<0x81, MRM5r, (outs GR32:$dst), (ins GR32:$src1, i32imm:$src2), "sub{l}\t{$src2, $dst|$dst, $src2}", - [(set GR32:$dst, (sub GR32:$src1, imm:$src2))]>; + [(set GR32:$dst, (sub GR32:$src1, imm:$src2)), + (implicit EFLAGS)]>; def SUB16ri8 : Ii8<0x83, MRM5r, (outs GR16:$dst), (ins GR16:$src1, i16i8imm:$src2), "sub{w}\t{$src2, $dst|$dst, $src2}", - [(set GR16:$dst, (sub GR16:$src1, i16immSExt8:$src2))]>, - OpSize; + [(set GR16:$dst, (sub GR16:$src1, i16immSExt8:$src2)), + (implicit EFLAGS)]>, OpSize; def SUB32ri8 : Ii8<0x83, MRM5r, (outs GR32:$dst), (ins GR32:$src1, i32i8imm:$src2), "sub{l}\t{$src2, $dst|$dst, $src2}", - [(set GR32:$dst, (sub GR32:$src1, i32immSExt8:$src2))]>; + [(set GR32:$dst, (sub GR32:$src1, i32immSExt8:$src2)), + (implicit EFLAGS)]>; let isTwoAddress = 0 in { def SUB8mr : I<0x28, MRMDestMem, (outs), (ins i8mem :$dst, GR8 :$src2), "sub{b}\t{$src2, $dst|$dst, $src2}", - [(store (sub (load addr:$dst), GR8:$src2), addr:$dst)]>; + [(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)]>, - OpSize; + [(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)]>; + [(store (sub (load addr:$dst), GR32:$src2), addr:$dst), + (implicit EFLAGS)]>; def SUB8mi : Ii8<0x80, MRM5m, (outs), (ins i8mem :$dst, i8imm:$src2), "sub{b}\t{$src2, $dst|$dst, $src2}", - [(store (sub (loadi8 addr:$dst), imm:$src2), addr:$dst)]>; + [(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)]>, - OpSize; + [(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)]>; + [(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)]>, - OpSize; + [(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)]>; + [(store (sub (load addr:$dst), i32immSExt8:$src2), addr:$dst), + (implicit EFLAGS)]>; } let Uses = [EFLAGS] in { @@ -2152,18 +2167,22 @@ let Defs = [EFLAGS] in { let isCommutable = 1 in { // X = IMUL Y, Z --> X = IMUL Z, Y def IMUL16rr : I<0xAF, MRMSrcReg, (outs GR16:$dst), (ins GR16:$src1, GR16:$src2), "imul{w}\t{$src2, $dst|$dst, $src2}", - [(set GR16:$dst, (mul GR16:$src1, GR16:$src2))]>, TB, OpSize; + [(set GR16:$dst, (mul GR16:$src1, GR16:$src2)), + (implicit EFLAGS)]>, TB, OpSize; def IMUL32rr : I<0xAF, MRMSrcReg, (outs GR32:$dst), (ins GR32:$src1, GR32:$src2), "imul{l}\t{$src2, $dst|$dst, $src2}", - [(set GR32:$dst, (mul GR32:$src1, GR32:$src2))]>, TB; + [(set GR32:$dst, (mul GR32:$src1, GR32:$src2)), + (implicit EFLAGS)]>, TB; } def IMUL16rm : I<0xAF, MRMSrcMem, (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2), "imul{w}\t{$src2, $dst|$dst, $src2}", - [(set GR16:$dst, (mul GR16:$src1, (load addr:$src2)))]>, + [(set GR16:$dst, (mul GR16:$src1, (load addr:$src2))), + (implicit EFLAGS)]>, TB, OpSize; def IMUL32rm : I<0xAF, MRMSrcMem, (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2), "imul{l}\t{$src2, $dst|$dst, $src2}", - [(set GR32:$dst, (mul GR32:$src1, (load addr:$src2)))]>, TB; + [(set GR32:$dst, (mul GR32:$src1, (load addr:$src2))), + (implicit EFLAGS)]>, TB; } // Defs = [EFLAGS] } // end Two Address instructions @@ -2172,39 +2191,44 @@ let Defs = [EFLAGS] in { def IMUL16rri : Ii16<0x69, MRMSrcReg, // GR16 = GR16*I16 (outs GR16:$dst), (ins GR16:$src1, i16imm:$src2), "imul{w}\t{$src2, $src1, $dst|$dst, $src1, $src2}", - [(set GR16:$dst, (mul GR16:$src1, imm:$src2))]>, OpSize; + [(set GR16:$dst, (mul GR16:$src1, imm:$src2)), + (implicit EFLAGS)]>, OpSize; def IMUL32rri : Ii32<0x69, MRMSrcReg, // GR32 = GR32*I32 (outs GR32:$dst), (ins GR32:$src1, i32imm:$src2), "imul{l}\t{$src2, $src1, $dst|$dst, $src1, $src2}", - [(set GR32:$dst, (mul GR32:$src1, imm:$src2))]>; + [(set GR32:$dst, (mul GR32:$src1, imm:$src2)), + (implicit EFLAGS)]>; def IMUL16rri8 : Ii8<0x6B, MRMSrcReg, // GR16 = GR16*I8 (outs GR16:$dst), (ins GR16:$src1, i16i8imm:$src2), "imul{w}\t{$src2, $src1, $dst|$dst, $src1, $src2}", - [(set GR16:$dst, (mul GR16:$src1, i16immSExt8:$src2))]>, - OpSize; + [(set GR16:$dst, (mul GR16:$src1, i16immSExt8:$src2)), + (implicit EFLAGS)]>, OpSize; def IMUL32rri8 : Ii8<0x6B, MRMSrcReg, // GR32 = GR32*I8 (outs GR32:$dst), (ins GR32:$src1, i32i8imm:$src2), "imul{l}\t{$src2, $src1, $dst|$dst, $src1, $src2}", - [(set GR32:$dst, (mul GR32:$src1, i32immSExt8:$src2))]>; + [(set GR32:$dst, (mul GR32:$src1, i32immSExt8:$src2)), + (implicit EFLAGS)]>; def IMUL16rmi : Ii16<0x69, MRMSrcMem, // GR16 = [mem16]*I16 (outs GR16:$dst), (ins i16mem:$src1, i16imm:$src2), "imul{w}\t{$src2, $src1, $dst|$dst, $src1, $src2}", - [(set GR16:$dst, (mul (load addr:$src1), imm:$src2))]>, - OpSize; + [(set GR16:$dst, (mul (load addr:$src1), imm:$src2)), + (implicit EFLAGS)]>, OpSize; def IMUL32rmi : Ii32<0x69, MRMSrcMem, // GR32 = [mem32]*I32 (outs GR32:$dst), (ins i32mem:$src1, i32imm:$src2), "imul{l}\t{$src2, $src1, $dst|$dst, $src1, $src2}", - [(set GR32:$dst, (mul (load addr:$src1), imm:$src2))]>; + [(set GR32:$dst, (mul (load addr:$src1), imm:$src2)), + (implicit EFLAGS)]>; def IMUL16rmi8 : Ii8<0x6B, MRMSrcMem, // GR16 = [mem16]*I8 (outs GR16:$dst), (ins i16mem:$src1, i16i8imm :$src2), "imul{w}\t{$src2, $src1, $dst|$dst, $src1, $src2}", - [(set GR16:$dst, (mul (load addr:$src1), i16immSExt8:$src2))]>, - OpSize; + [(set GR16:$dst, (mul (load addr:$src1), i16immSExt8:$src2)), + (implicit EFLAGS)]>, OpSize; def IMUL32rmi8 : Ii8<0x6B, MRMSrcMem, // GR32 = [mem32]*I8 (outs GR32:$dst), (ins i32mem:$src1, i32i8imm: $src2), "imul{l}\t{$src2, $src1, $dst|$dst, $src1, $src2}", - [(set GR32:$dst, (mul (load addr:$src1), i32immSExt8:$src2))]>; + [(set GR32:$dst, (mul (load addr:$src1), i32immSExt8:$src2)), + (implicit EFLAGS)]>; } // Defs = [EFLAGS] //===----------------------------------------------------------------------===// |