| //====- X86InstrSSE.td - Describe the X86 Instruction Set --*- 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 X86 SSE instruction set, defining the instructions, | 
 | // and properties of the instructions which are needed for code generation, | 
 | // machine code emission, and analysis. | 
 | // | 
 | //===----------------------------------------------------------------------===// | 
 |  | 
 |  | 
 | //===----------------------------------------------------------------------===// | 
 | // SSE specific DAG Nodes. | 
 | //===----------------------------------------------------------------------===// | 
 |  | 
 | def SDTX86FPShiftOp : SDTypeProfile<1, 2, [ SDTCisSameAs<0, 1>, | 
 |                                             SDTCisFP<0>, SDTCisInt<2> ]>; | 
 | def SDTX86VFCMP : SDTypeProfile<1, 3, [SDTCisInt<0>, SDTCisSameAs<1, 2>, | 
 |                                        SDTCisFP<1>, SDTCisVT<3, i8>]>; | 
 |  | 
 | def X86fmin    : SDNode<"X86ISD::FMIN",      SDTFPBinOp>; | 
 | def X86fmax    : SDNode<"X86ISD::FMAX",      SDTFPBinOp>; | 
 | def X86fand    : SDNode<"X86ISD::FAND",      SDTFPBinOp, | 
 |                         [SDNPCommutative, SDNPAssociative]>; | 
 | def X86for     : SDNode<"X86ISD::FOR",       SDTFPBinOp, | 
 |                         [SDNPCommutative, SDNPAssociative]>; | 
 | def X86fxor    : SDNode<"X86ISD::FXOR",      SDTFPBinOp, | 
 |                         [SDNPCommutative, SDNPAssociative]>; | 
 | def X86frsqrt  : SDNode<"X86ISD::FRSQRT",    SDTFPUnaryOp>; | 
 | def X86frcp    : SDNode<"X86ISD::FRCP",      SDTFPUnaryOp>; | 
 | def X86fsrl    : SDNode<"X86ISD::FSRL",      SDTX86FPShiftOp>; | 
 | def X86comi    : SDNode<"X86ISD::COMI",      SDTX86CmpTest>; | 
 | def X86ucomi   : SDNode<"X86ISD::UCOMI",     SDTX86CmpTest>; | 
 | def X86pextrb  : SDNode<"X86ISD::PEXTRB", | 
 |                  SDTypeProfile<1, 2, [SDTCisVT<0, i32>, SDTCisPtrTy<2>]>>; | 
 | def X86pextrw  : SDNode<"X86ISD::PEXTRW", | 
 |                  SDTypeProfile<1, 2, [SDTCisVT<0, i32>, SDTCisPtrTy<2>]>>; | 
 | def X86pinsrb  : SDNode<"X86ISD::PINSRB",  | 
 |                  SDTypeProfile<1, 3, [SDTCisVT<0, v16i8>, SDTCisSameAs<0,1>, | 
 |                                       SDTCisVT<2, i32>, SDTCisPtrTy<3>]>>; | 
 | def X86pinsrw  : SDNode<"X86ISD::PINSRW",  | 
 |                  SDTypeProfile<1, 3, [SDTCisVT<0, v8i16>, SDTCisSameAs<0,1>, | 
 |                                       SDTCisVT<2, i32>, SDTCisPtrTy<3>]>>; | 
 | def X86insrtps : SDNode<"X86ISD::INSERTPS",  | 
 |                  SDTypeProfile<1, 3, [SDTCisVT<0, v4f32>, SDTCisSameAs<0,1>, | 
 |                                       SDTCisVT<2, f32>, SDTCisPtrTy<3>]>>; | 
 | def X86vzmovl  : SDNode<"X86ISD::VZEXT_MOVL", | 
 |                  SDTypeProfile<1, 1, [SDTCisSameAs<0,1>]>>; | 
 | def X86vzload  : SDNode<"X86ISD::VZEXT_LOAD", SDTLoad, | 
 |                         [SDNPHasChain, SDNPMayLoad]>; | 
 | def X86vshl    : SDNode<"X86ISD::VSHL",      SDTIntShiftOp>; | 
 | def X86vshr    : SDNode<"X86ISD::VSRL",      SDTIntShiftOp>; | 
 | def X86cmpps   : SDNode<"X86ISD::CMPPS",     SDTX86VFCMP>; | 
 | def X86cmppd   : SDNode<"X86ISD::CMPPD",     SDTX86VFCMP>; | 
 | def X86pcmpeqb : SDNode<"X86ISD::PCMPEQB", SDTIntBinOp, [SDNPCommutative]>; | 
 | def X86pcmpeqw : SDNode<"X86ISD::PCMPEQW", SDTIntBinOp, [SDNPCommutative]>; | 
 | def X86pcmpeqd : SDNode<"X86ISD::PCMPEQD", SDTIntBinOp, [SDNPCommutative]>; | 
 | def X86pcmpeqq : SDNode<"X86ISD::PCMPEQQ", SDTIntBinOp, [SDNPCommutative]>; | 
 | def X86pcmpgtb : SDNode<"X86ISD::PCMPGTB", SDTIntBinOp>; | 
 | def X86pcmpgtw : SDNode<"X86ISD::PCMPGTW", SDTIntBinOp>; | 
 | def X86pcmpgtd : SDNode<"X86ISD::PCMPGTD", SDTIntBinOp>; | 
 | def X86pcmpgtq : SDNode<"X86ISD::PCMPGTQ", SDTIntBinOp>; | 
 |  | 
 | //===----------------------------------------------------------------------===// | 
 | // SSE Complex Patterns | 
 | //===----------------------------------------------------------------------===// | 
 |  | 
 | // These are 'extloads' from a scalar to the low element of a vector, zeroing | 
 | // the top elements.  These are used for the SSE 'ss' and 'sd' instruction | 
 | // forms. | 
 | def sse_load_f32 : ComplexPattern<v4f32, 4, "SelectScalarSSELoad", [], | 
 |                                   [SDNPHasChain, SDNPMayLoad]>; | 
 | def sse_load_f64 : ComplexPattern<v2f64, 4, "SelectScalarSSELoad", [], | 
 |                                   [SDNPHasChain, SDNPMayLoad]>; | 
 |  | 
 | def ssmem : Operand<v4f32> { | 
 |   let PrintMethod = "printf32mem"; | 
 |   let MIOperandInfo = (ops ptr_rc, i8imm, ptr_rc, i32imm); | 
 | } | 
 | def sdmem : Operand<v2f64> { | 
 |   let PrintMethod = "printf64mem"; | 
 |   let MIOperandInfo = (ops ptr_rc, i8imm, ptr_rc, i32imm); | 
 | } | 
 |  | 
 | //===----------------------------------------------------------------------===// | 
 | // SSE pattern fragments | 
 | //===----------------------------------------------------------------------===// | 
 |  | 
 | def loadv4f32    : PatFrag<(ops node:$ptr), (v4f32 (load node:$ptr))>; | 
 | def loadv2f64    : PatFrag<(ops node:$ptr), (v2f64 (load node:$ptr))>; | 
 | def loadv4i32    : PatFrag<(ops node:$ptr), (v4i32 (load node:$ptr))>; | 
 | def loadv2i64    : PatFrag<(ops node:$ptr), (v2i64 (load node:$ptr))>; | 
 |  | 
 | // Like 'store', but always requires vector alignment. | 
 | def alignedstore : PatFrag<(ops node:$val, node:$ptr), | 
 |                            (st node:$val, node:$ptr), [{ | 
 |   StoreSDNode *ST = cast<StoreSDNode>(N); | 
 |   return !ST->isTruncatingStore() && | 
 |          ST->getAddressingMode() == ISD::UNINDEXED && | 
 |          ST->getAlignment() >= 16; | 
 | }]>; | 
 |  | 
 | // Like 'load', but always requires vector alignment. | 
 | def alignedload : PatFrag<(ops node:$ptr), (ld node:$ptr), [{ | 
 |   LoadSDNode *LD = cast<LoadSDNode>(N); | 
 |   return LD->getExtensionType() == ISD::NON_EXTLOAD && | 
 |          LD->getAddressingMode() == ISD::UNINDEXED && | 
 |          LD->getAlignment() >= 16; | 
 | }]>; | 
 |  | 
 | def alignedloadfsf32 : PatFrag<(ops node:$ptr), (f32   (alignedload node:$ptr))>; | 
 | def alignedloadfsf64 : PatFrag<(ops node:$ptr), (f64   (alignedload node:$ptr))>; | 
 | def alignedloadv4f32 : PatFrag<(ops node:$ptr), (v4f32 (alignedload node:$ptr))>; | 
 | def alignedloadv2f64 : PatFrag<(ops node:$ptr), (v2f64 (alignedload node:$ptr))>; | 
 | def alignedloadv4i32 : PatFrag<(ops node:$ptr), (v4i32 (alignedload node:$ptr))>; | 
 | def alignedloadv2i64 : PatFrag<(ops node:$ptr), (v2i64 (alignedload node:$ptr))>; | 
 |  | 
 | // Like 'load', but uses special alignment checks suitable for use in | 
 | // memory operands in most SSE instructions, which are required to | 
 | // be naturally aligned on some targets but not on others. | 
 | // FIXME: Actually implement support for targets that don't require the | 
 | //        alignment. This probably wants a subtarget predicate. | 
 | def memop : PatFrag<(ops node:$ptr), (ld node:$ptr), [{ | 
 |   LoadSDNode *LD = cast<LoadSDNode>(N); | 
 |   return LD->getExtensionType() == ISD::NON_EXTLOAD && | 
 |          LD->getAddressingMode() == ISD::UNINDEXED && | 
 |          LD->getAlignment() >= 16; | 
 | }]>; | 
 |  | 
 | def memopfsf32 : PatFrag<(ops node:$ptr), (f32   (memop node:$ptr))>; | 
 | def memopfsf64 : PatFrag<(ops node:$ptr), (f64   (memop node:$ptr))>; | 
 | def memopv4f32 : PatFrag<(ops node:$ptr), (v4f32 (memop node:$ptr))>; | 
 | def memopv2f64 : PatFrag<(ops node:$ptr), (v2f64 (memop node:$ptr))>; | 
 | def memopv4i32 : PatFrag<(ops node:$ptr), (v4i32 (memop node:$ptr))>; | 
 | def memopv2i64 : PatFrag<(ops node:$ptr), (v2i64 (memop node:$ptr))>; | 
 | def memopv16i8 : PatFrag<(ops node:$ptr), (v16i8 (memop node:$ptr))>; | 
 |  | 
 | // SSSE3 uses MMX registers for some instructions. They aren't aligned on a | 
 | // 16-byte boundary. | 
 | // FIXME: 8 byte alignment for mmx reads is not required | 
 | def memop64 : PatFrag<(ops node:$ptr), (ld node:$ptr), [{ | 
 |   LoadSDNode *LD = cast<LoadSDNode>(N); | 
 |   return LD->getExtensionType() == ISD::NON_EXTLOAD && | 
 |          LD->getAddressingMode() == ISD::UNINDEXED && | 
 |          LD->getAlignment() >= 8; | 
 | }]>; | 
 |  | 
 | def memopv8i8  : PatFrag<(ops node:$ptr), (v8i8  (memop64 node:$ptr))>; | 
 | def memopv4i16 : PatFrag<(ops node:$ptr), (v4i16 (memop64 node:$ptr))>; | 
 | def memopv8i16 : PatFrag<(ops node:$ptr), (v8i16 (memop64 node:$ptr))>; | 
 | def memopv2i32 : PatFrag<(ops node:$ptr), (v2i32 (memop64 node:$ptr))>; | 
 |  | 
 | def bc_v4f32 : PatFrag<(ops node:$in), (v4f32 (bitconvert node:$in))>; | 
 | def bc_v2f64 : PatFrag<(ops node:$in), (v2f64 (bitconvert node:$in))>; | 
 | def bc_v16i8 : PatFrag<(ops node:$in), (v16i8 (bitconvert node:$in))>; | 
 | def bc_v8i16 : PatFrag<(ops node:$in), (v8i16 (bitconvert node:$in))>; | 
 | def bc_v4i32 : PatFrag<(ops node:$in), (v4i32 (bitconvert node:$in))>; | 
 | def bc_v2i64 : PatFrag<(ops node:$in), (v2i64 (bitconvert node:$in))>; | 
 |  | 
 | def fp32imm0 : PatLeaf<(f32 fpimm), [{ | 
 |   return N->isExactlyValue(+0.0); | 
 | }]>; | 
 |  | 
 | def PSxLDQ_imm  : SDNodeXForm<imm, [{ | 
 |   // Transformation function: imm >> 3 | 
 |   return getI32Imm(N->getValue() >> 3); | 
 | }]>; | 
 |  | 
 | // SHUFFLE_get_shuf_imm xform function: convert vector_shuffle mask to PSHUF*, | 
 | // SHUFP* etc. imm. | 
 | def SHUFFLE_get_shuf_imm : SDNodeXForm<build_vector, [{ | 
 |   return getI8Imm(X86::getShuffleSHUFImmediate(N)); | 
 | }]>; | 
 |  | 
 | // SHUFFLE_get_pshufhw_imm xform function: convert vector_shuffle mask to  | 
 | // PSHUFHW imm. | 
 | def SHUFFLE_get_pshufhw_imm : SDNodeXForm<build_vector, [{ | 
 |   return getI8Imm(X86::getShufflePSHUFHWImmediate(N)); | 
 | }]>; | 
 |  | 
 | // SHUFFLE_get_pshuflw_imm xform function: convert vector_shuffle mask to  | 
 | // PSHUFLW imm. | 
 | def SHUFFLE_get_pshuflw_imm : SDNodeXForm<build_vector, [{ | 
 |   return getI8Imm(X86::getShufflePSHUFLWImmediate(N)); | 
 | }]>; | 
 |  | 
 | def SSE_splat_mask : PatLeaf<(build_vector), [{ | 
 |   return X86::isSplatMask(N); | 
 | }], SHUFFLE_get_shuf_imm>; | 
 |  | 
 | def SSE_splat_lo_mask : PatLeaf<(build_vector), [{ | 
 |   return X86::isSplatLoMask(N); | 
 | }]>; | 
 |  | 
 | def MOVHLPS_shuffle_mask : PatLeaf<(build_vector), [{ | 
 |   return X86::isMOVHLPSMask(N); | 
 | }]>; | 
 |  | 
 | def MOVHLPS_v_undef_shuffle_mask : PatLeaf<(build_vector), [{ | 
 |   return X86::isMOVHLPS_v_undef_Mask(N); | 
 | }]>; | 
 |  | 
 | def MOVHP_shuffle_mask : PatLeaf<(build_vector), [{ | 
 |   return X86::isMOVHPMask(N); | 
 | }]>; | 
 |  | 
 | def MOVLP_shuffle_mask : PatLeaf<(build_vector), [{ | 
 |   return X86::isMOVLPMask(N); | 
 | }]>; | 
 |  | 
 | def MOVL_shuffle_mask : PatLeaf<(build_vector), [{ | 
 |   return X86::isMOVLMask(N); | 
 | }]>; | 
 |  | 
 | def MOVSHDUP_shuffle_mask : PatLeaf<(build_vector), [{ | 
 |   return X86::isMOVSHDUPMask(N); | 
 | }]>; | 
 |  | 
 | def MOVSLDUP_shuffle_mask : PatLeaf<(build_vector), [{ | 
 |   return X86::isMOVSLDUPMask(N); | 
 | }]>; | 
 |  | 
 | def UNPCKL_shuffle_mask : PatLeaf<(build_vector), [{ | 
 |   return X86::isUNPCKLMask(N); | 
 | }]>; | 
 |  | 
 | def UNPCKH_shuffle_mask : PatLeaf<(build_vector), [{ | 
 |   return X86::isUNPCKHMask(N); | 
 | }]>; | 
 |  | 
 | def UNPCKL_v_undef_shuffle_mask : PatLeaf<(build_vector), [{ | 
 |   return X86::isUNPCKL_v_undef_Mask(N); | 
 | }]>; | 
 |  | 
 | def UNPCKH_v_undef_shuffle_mask : PatLeaf<(build_vector), [{ | 
 |   return X86::isUNPCKH_v_undef_Mask(N); | 
 | }]>; | 
 |  | 
 | def PSHUFD_shuffle_mask : PatLeaf<(build_vector), [{ | 
 |   return X86::isPSHUFDMask(N); | 
 | }], SHUFFLE_get_shuf_imm>; | 
 |  | 
 | def PSHUFHW_shuffle_mask : PatLeaf<(build_vector), [{ | 
 |   return X86::isPSHUFHWMask(N); | 
 | }], SHUFFLE_get_pshufhw_imm>; | 
 |  | 
 | def PSHUFLW_shuffle_mask : PatLeaf<(build_vector), [{ | 
 |   return X86::isPSHUFLWMask(N); | 
 | }], SHUFFLE_get_pshuflw_imm>; | 
 |  | 
 | def SHUFP_unary_shuffle_mask : PatLeaf<(build_vector), [{ | 
 |   return X86::isPSHUFDMask(N); | 
 | }], SHUFFLE_get_shuf_imm>; | 
 |  | 
 | def SHUFP_shuffle_mask : PatLeaf<(build_vector), [{ | 
 |   return X86::isSHUFPMask(N); | 
 | }], SHUFFLE_get_shuf_imm>; | 
 |  | 
 | def PSHUFD_binary_shuffle_mask : PatLeaf<(build_vector), [{ | 
 |   return X86::isSHUFPMask(N); | 
 | }], SHUFFLE_get_shuf_imm>; | 
 |  | 
 |  | 
 | //===----------------------------------------------------------------------===// | 
 | // SSE scalar FP Instructions | 
 | //===----------------------------------------------------------------------===// | 
 |  | 
 | // CMOV* - Used to implement the SSE SELECT DAG operation.  Expanded by the | 
 | // scheduler into a branch sequence. | 
 | // These are expanded by the scheduler. | 
 | let Uses = [EFLAGS], usesCustomDAGSchedInserter = 1 in { | 
 |   def CMOV_FR32 : I<0, Pseudo, | 
 |                     (outs FR32:$dst), (ins FR32:$t, FR32:$f, i8imm:$cond), | 
 |                     "#CMOV_FR32 PSEUDO!", | 
 |                     [(set FR32:$dst, (X86cmov FR32:$t, FR32:$f, imm:$cond, | 
 |                                                   EFLAGS))]>; | 
 |   def CMOV_FR64 : I<0, Pseudo, | 
 |                     (outs FR64:$dst), (ins FR64:$t, FR64:$f, i8imm:$cond), | 
 |                     "#CMOV_FR64 PSEUDO!", | 
 |                     [(set FR64:$dst, (X86cmov FR64:$t, FR64:$f, imm:$cond, | 
 |                                                   EFLAGS))]>; | 
 |   def CMOV_V4F32 : I<0, Pseudo, | 
 |                     (outs VR128:$dst), (ins VR128:$t, VR128:$f, i8imm:$cond), | 
 |                     "#CMOV_V4F32 PSEUDO!", | 
 |                     [(set VR128:$dst, | 
 |                       (v4f32 (X86cmov VR128:$t, VR128:$f, imm:$cond, | 
 |                                           EFLAGS)))]>; | 
 |   def CMOV_V2F64 : I<0, Pseudo, | 
 |                     (outs VR128:$dst), (ins VR128:$t, VR128:$f, i8imm:$cond), | 
 |                     "#CMOV_V2F64 PSEUDO!", | 
 |                     [(set VR128:$dst, | 
 |                       (v2f64 (X86cmov VR128:$t, VR128:$f, imm:$cond, | 
 |                                           EFLAGS)))]>; | 
 |   def CMOV_V2I64 : I<0, Pseudo, | 
 |                     (outs VR128:$dst), (ins VR128:$t, VR128:$f, i8imm:$cond), | 
 |                     "#CMOV_V2I64 PSEUDO!", | 
 |                     [(set VR128:$dst, | 
 |                       (v2i64 (X86cmov VR128:$t, VR128:$f, imm:$cond, | 
 |                                           EFLAGS)))]>; | 
 | } | 
 |  | 
 | //===----------------------------------------------------------------------===// | 
 | // SSE1 Instructions | 
 | //===----------------------------------------------------------------------===// | 
 |  | 
 | // Move Instructions | 
 | let neverHasSideEffects = 1 in | 
 | def MOVSSrr : SSI<0x10, MRMSrcReg, (outs FR32:$dst), (ins FR32:$src), | 
 |                   "movss\t{$src, $dst|$dst, $src}", []>; | 
 | let isSimpleLoad = 1, isReMaterializable = 1, mayHaveSideEffects = 1 in | 
 | def MOVSSrm : SSI<0x10, MRMSrcMem, (outs FR32:$dst), (ins f32mem:$src), | 
 |                   "movss\t{$src, $dst|$dst, $src}", | 
 |                   [(set FR32:$dst, (loadf32 addr:$src))]>; | 
 | def MOVSSmr : SSI<0x11, MRMDestMem, (outs), (ins f32mem:$dst, FR32:$src), | 
 |                   "movss\t{$src, $dst|$dst, $src}", | 
 |                   [(store FR32:$src, addr:$dst)]>; | 
 |  | 
 | // Conversion instructions | 
 | def CVTTSS2SIrr : SSI<0x2C, MRMSrcReg, (outs GR32:$dst), (ins FR32:$src), | 
 |                       "cvttss2si\t{$src, $dst|$dst, $src}", | 
 |                       [(set GR32:$dst, (fp_to_sint FR32:$src))]>; | 
 | def CVTTSS2SIrm : SSI<0x2C, MRMSrcMem, (outs GR32:$dst), (ins f32mem:$src), | 
 |                       "cvttss2si\t{$src, $dst|$dst, $src}", | 
 |                       [(set GR32:$dst, (fp_to_sint (loadf32 addr:$src)))]>; | 
 | def CVTSI2SSrr  : SSI<0x2A, MRMSrcReg, (outs FR32:$dst), (ins GR32:$src), | 
 |                       "cvtsi2ss\t{$src, $dst|$dst, $src}", | 
 |                       [(set FR32:$dst, (sint_to_fp GR32:$src))]>; | 
 | def CVTSI2SSrm  : SSI<0x2A, MRMSrcMem, (outs FR32:$dst), (ins i32mem:$src), | 
 |                       "cvtsi2ss\t{$src, $dst|$dst, $src}", | 
 |                       [(set FR32:$dst, (sint_to_fp (loadi32 addr:$src)))]>; | 
 |  | 
 | // Match intrinsics which expect XMM operand(s). | 
 | def Int_CVTSS2SIrr : SSI<0x2D, MRMSrcReg, (outs GR32:$dst), (ins VR128:$src), | 
 |                          "cvtss2si\t{$src, $dst|$dst, $src}", | 
 |                          [(set GR32:$dst, (int_x86_sse_cvtss2si VR128:$src))]>; | 
 | def Int_CVTSS2SIrm : SSI<0x2D, MRMSrcMem, (outs GR32:$dst), (ins f32mem:$src), | 
 |                          "cvtss2si\t{$src, $dst|$dst, $src}", | 
 |                          [(set GR32:$dst, (int_x86_sse_cvtss2si | 
 |                                            (load addr:$src)))]>; | 
 |  | 
 | // Match intrinisics which expect MM and XMM operand(s). | 
 | def Int_CVTPS2PIrr : PSI<0x2D, MRMSrcReg, (outs VR64:$dst), (ins VR128:$src), | 
 |                          "cvtps2pi\t{$src, $dst|$dst, $src}", | 
 |                          [(set VR64:$dst, (int_x86_sse_cvtps2pi VR128:$src))]>; | 
 | def Int_CVTPS2PIrm : PSI<0x2D, MRMSrcMem, (outs VR64:$dst), (ins f64mem:$src), | 
 |                          "cvtps2pi\t{$src, $dst|$dst, $src}", | 
 |                          [(set VR64:$dst, (int_x86_sse_cvtps2pi  | 
 |                                            (load addr:$src)))]>; | 
 | def Int_CVTTPS2PIrr: PSI<0x2C, MRMSrcReg, (outs VR64:$dst), (ins VR128:$src), | 
 |                          "cvttps2pi\t{$src, $dst|$dst, $src}", | 
 |                          [(set VR64:$dst, (int_x86_sse_cvttps2pi VR128:$src))]>; | 
 | def Int_CVTTPS2PIrm: PSI<0x2C, MRMSrcMem, (outs VR64:$dst), (ins f64mem:$src), | 
 |                          "cvttps2pi\t{$src, $dst|$dst, $src}", | 
 |                          [(set VR64:$dst, (int_x86_sse_cvttps2pi  | 
 |                                            (load addr:$src)))]>; | 
 | let Constraints = "$src1 = $dst" in { | 
 |   def Int_CVTPI2PSrr : PSI<0x2A, MRMSrcReg,  | 
 |                            (outs VR128:$dst), (ins VR128:$src1, VR64:$src2), | 
 |                         "cvtpi2ps\t{$src2, $dst|$dst, $src2}", | 
 |                         [(set VR128:$dst, (int_x86_sse_cvtpi2ps VR128:$src1, | 
 |                                            VR64:$src2))]>; | 
 |   def Int_CVTPI2PSrm : PSI<0x2A, MRMSrcMem,  | 
 |                            (outs VR128:$dst), (ins VR128:$src1, i64mem:$src2), | 
 |                         "cvtpi2ps\t{$src2, $dst|$dst, $src2}", | 
 |                         [(set VR128:$dst, (int_x86_sse_cvtpi2ps VR128:$src1,  | 
 |                                             (load addr:$src2)))]>; | 
 | } | 
 |  | 
 | // Aliases for intrinsics | 
 | def Int_CVTTSS2SIrr : SSI<0x2C, MRMSrcReg, (outs GR32:$dst), (ins VR128:$src), | 
 |                           "cvttss2si\t{$src, $dst|$dst, $src}", | 
 |                           [(set GR32:$dst, | 
 |                             (int_x86_sse_cvttss2si VR128:$src))]>; | 
 | def Int_CVTTSS2SIrm : SSI<0x2C, MRMSrcMem, (outs GR32:$dst), (ins f32mem:$src), | 
 |                           "cvttss2si\t{$src, $dst|$dst, $src}", | 
 |                           [(set GR32:$dst, | 
 |                             (int_x86_sse_cvttss2si(load addr:$src)))]>; | 
 |  | 
 | let Constraints = "$src1 = $dst" in { | 
 |   def Int_CVTSI2SSrr : SSI<0x2A, MRMSrcReg, | 
 |                            (outs VR128:$dst), (ins VR128:$src1, GR32:$src2), | 
 |                            "cvtsi2ss\t{$src2, $dst|$dst, $src2}", | 
 |                            [(set VR128:$dst, (int_x86_sse_cvtsi2ss VR128:$src1, | 
 |                                               GR32:$src2))]>; | 
 |   def Int_CVTSI2SSrm : SSI<0x2A, MRMSrcMem, | 
 |                            (outs VR128:$dst), (ins VR128:$src1, i32mem:$src2), | 
 |                            "cvtsi2ss\t{$src2, $dst|$dst, $src2}", | 
 |                            [(set VR128:$dst, (int_x86_sse_cvtsi2ss VR128:$src1, | 
 |                                               (loadi32 addr:$src2)))]>; | 
 | } | 
 |  | 
 | // Comparison instructions | 
 | let Constraints = "$src1 = $dst" in { | 
 | let neverHasSideEffects = 1 in | 
 |   def CMPSSrr : SSIi8<0xC2, MRMSrcReg,  | 
 |                     (outs FR32:$dst), (ins FR32:$src1, FR32:$src, SSECC:$cc), | 
 |                     "cmp${cc}ss\t{$src, $dst|$dst, $src}", []>; | 
 | let neverHasSideEffects = 1, mayLoad = 1 in | 
 |   def CMPSSrm : SSIi8<0xC2, MRMSrcMem,  | 
 |                     (outs FR32:$dst), (ins FR32:$src1, f32mem:$src, SSECC:$cc), | 
 |                     "cmp${cc}ss\t{$src, $dst|$dst, $src}", []>; | 
 | } | 
 |  | 
 | let Defs = [EFLAGS] in { | 
 | def UCOMISSrr: PSI<0x2E, MRMSrcReg, (outs), (ins FR32:$src1, FR32:$src2), | 
 |                    "ucomiss\t{$src2, $src1|$src1, $src2}", | 
 |                    [(X86cmp FR32:$src1, FR32:$src2), (implicit EFLAGS)]>; | 
 | def UCOMISSrm: PSI<0x2E, MRMSrcMem, (outs), (ins FR32:$src1, f32mem:$src2), | 
 |                    "ucomiss\t{$src2, $src1|$src1, $src2}", | 
 |                    [(X86cmp FR32:$src1, (loadf32 addr:$src2)), | 
 |                     (implicit EFLAGS)]>; | 
 | } // Defs = [EFLAGS] | 
 |  | 
 | // Aliases to match intrinsics which expect XMM operand(s). | 
 | let Constraints = "$src1 = $dst" in { | 
 |   def Int_CMPSSrr : SSIi8<0xC2, MRMSrcReg,  | 
 |                         (outs VR128:$dst), (ins VR128:$src1, VR128:$src, SSECC:$cc), | 
 |                         "cmp${cc}ss\t{$src, $dst|$dst, $src}", | 
 |                         [(set VR128:$dst, (int_x86_sse_cmp_ss VR128:$src1, | 
 |                                            VR128:$src, imm:$cc))]>; | 
 |   def Int_CMPSSrm : SSIi8<0xC2, MRMSrcMem,  | 
 |                         (outs VR128:$dst), (ins VR128:$src1, f32mem:$src, SSECC:$cc), | 
 |                         "cmp${cc}ss\t{$src, $dst|$dst, $src}", | 
 |                         [(set VR128:$dst, (int_x86_sse_cmp_ss VR128:$src1, | 
 |                                            (load addr:$src), imm:$cc))]>; | 
 | } | 
 |  | 
 | let Defs = [EFLAGS] in { | 
 | def Int_UCOMISSrr: PSI<0x2E, MRMSrcReg, (outs), | 
 |                                             (ins VR128:$src1, VR128:$src2), | 
 |                        "ucomiss\t{$src2, $src1|$src1, $src2}", | 
 |                        [(X86ucomi (v4f32 VR128:$src1), VR128:$src2), | 
 |                         (implicit EFLAGS)]>; | 
 | def Int_UCOMISSrm: PSI<0x2E, MRMSrcMem, (outs), | 
 |                                             (ins VR128:$src1, f128mem:$src2), | 
 |                        "ucomiss\t{$src2, $src1|$src1, $src2}", | 
 |                        [(X86ucomi (v4f32 VR128:$src1), (load addr:$src2)), | 
 |                         (implicit EFLAGS)]>; | 
 |  | 
 | def Int_COMISSrr: PSI<0x2F, MRMSrcReg, (outs), | 
 |                                            (ins VR128:$src1, VR128:$src2), | 
 |                       "comiss\t{$src2, $src1|$src1, $src2}", | 
 |                       [(X86comi (v4f32 VR128:$src1), VR128:$src2), | 
 |                        (implicit EFLAGS)]>; | 
 | def Int_COMISSrm: PSI<0x2F, MRMSrcMem, (outs), | 
 |                                            (ins VR128:$src1, f128mem:$src2), | 
 |                       "comiss\t{$src2, $src1|$src1, $src2}", | 
 |                       [(X86comi (v4f32 VR128:$src1), (load addr:$src2)), | 
 |                        (implicit EFLAGS)]>; | 
 | } // Defs = [EFLAGS] | 
 |  | 
 | // Aliases of packed SSE1 instructions for scalar use. These all have names that | 
 | // start with 'Fs'. | 
 |  | 
 | // Alias instructions that map fld0 to pxor for sse. | 
 | let isReMaterializable = 1, isAsCheapAsAMove = 1 in | 
 | def FsFLD0SS : I<0xEF, MRMInitReg, (outs FR32:$dst), (ins), | 
 |                  "pxor\t$dst, $dst", [(set FR32:$dst, fp32imm0)]>, | 
 |                Requires<[HasSSE1]>, TB, OpSize; | 
 |  | 
 | // Alias instruction to do FR32 reg-to-reg copy using movaps. Upper bits are | 
 | // disregarded. | 
 | let neverHasSideEffects = 1 in  | 
 | def FsMOVAPSrr : PSI<0x28, MRMSrcReg, (outs FR32:$dst), (ins FR32:$src), | 
 |                      "movaps\t{$src, $dst|$dst, $src}", []>; | 
 |  | 
 | // Alias instruction to load FR32 from f128mem using movaps. Upper bits are | 
 | // disregarded. | 
 | let isSimpleLoad = 1 in | 
 | def FsMOVAPSrm : PSI<0x28, MRMSrcMem, (outs FR32:$dst), (ins f128mem:$src), | 
 |                      "movaps\t{$src, $dst|$dst, $src}", | 
 |                      [(set FR32:$dst, (alignedloadfsf32 addr:$src))]>; | 
 |  | 
 | // Alias bitwise logical operations using SSE logical ops on packed FP values. | 
 | let Constraints = "$src1 = $dst" in { | 
 | let isCommutable = 1 in { | 
 |   def FsANDPSrr : PSI<0x54, MRMSrcReg, (outs FR32:$dst), (ins FR32:$src1, FR32:$src2), | 
 |                       "andps\t{$src2, $dst|$dst, $src2}", | 
 |                       [(set FR32:$dst, (X86fand FR32:$src1, FR32:$src2))]>; | 
 |   def FsORPSrr  : PSI<0x56, MRMSrcReg, (outs FR32:$dst), (ins FR32:$src1, FR32:$src2), | 
 |                       "orps\t{$src2, $dst|$dst, $src2}", | 
 |                       [(set FR32:$dst, (X86for FR32:$src1, FR32:$src2))]>; | 
 |   def FsXORPSrr : PSI<0x57, MRMSrcReg, (outs FR32:$dst), (ins FR32:$src1, FR32:$src2), | 
 |                       "xorps\t{$src2, $dst|$dst, $src2}", | 
 |                       [(set FR32:$dst, (X86fxor FR32:$src1, FR32:$src2))]>; | 
 | } | 
 |  | 
 | def FsANDPSrm : PSI<0x54, MRMSrcMem, (outs FR32:$dst), (ins FR32:$src1, f128mem:$src2), | 
 |                     "andps\t{$src2, $dst|$dst, $src2}", | 
 |                     [(set FR32:$dst, (X86fand FR32:$src1, | 
 |                                       (memopfsf32 addr:$src2)))]>; | 
 | def FsORPSrm  : PSI<0x56, MRMSrcMem, (outs FR32:$dst), (ins FR32:$src1, f128mem:$src2), | 
 |                     "orps\t{$src2, $dst|$dst, $src2}", | 
 |                     [(set FR32:$dst, (X86for FR32:$src1, | 
 |                                       (memopfsf32 addr:$src2)))]>; | 
 | def FsXORPSrm : PSI<0x57, MRMSrcMem, (outs FR32:$dst), (ins FR32:$src1, f128mem:$src2), | 
 |                     "xorps\t{$src2, $dst|$dst, $src2}", | 
 |                     [(set FR32:$dst, (X86fxor FR32:$src1, | 
 |                                       (memopfsf32 addr:$src2)))]>; | 
 | let neverHasSideEffects = 1 in { | 
 | def FsANDNPSrr : PSI<0x55, MRMSrcReg, | 
 |                      (outs FR32:$dst), (ins FR32:$src1, FR32:$src2), | 
 |                      "andnps\t{$src2, $dst|$dst, $src2}", []>; | 
 |                       | 
 | let mayLoad = 1 in | 
 | def FsANDNPSrm : PSI<0x55, MRMSrcMem, | 
 |                      (outs FR32:$dst), (ins FR32:$src1, f128mem:$src2), | 
 |                      "andnps\t{$src2, $dst|$dst, $src2}", []>; | 
 | } | 
 | } | 
 |  | 
 | /// basic_sse1_fp_binop_rm - SSE1 binops come in both scalar and vector forms. | 
 | /// | 
 | /// In addition, we also have a special variant of the scalar form here to | 
 | /// represent the associated intrinsic operation.  This form is unlike the | 
 | /// plain scalar form, in that it takes an entire vector (instead of a scalar) | 
 | /// and leaves the top elements undefined. | 
 | /// | 
 | /// These three forms can each be reg+reg or reg+mem, so there are a total of | 
 | /// six "instructions". | 
 | /// | 
 | let Constraints = "$src1 = $dst" in { | 
 | multiclass basic_sse1_fp_binop_rm<bits<8> opc, string OpcodeStr, | 
 |                                   SDNode OpNode, Intrinsic F32Int, | 
 |                                   bit Commutable = 0> { | 
 |   // Scalar operation, reg+reg. | 
 |   def SSrr : SSI<opc, MRMSrcReg, (outs FR32:$dst), (ins FR32:$src1, FR32:$src2), | 
 |                  !strconcat(OpcodeStr, "ss\t{$src2, $dst|$dst, $src2}"), | 
 |                  [(set FR32:$dst, (OpNode FR32:$src1, FR32:$src2))]> { | 
 |     let isCommutable = Commutable; | 
 |   } | 
 |  | 
 |   // Scalar operation, reg+mem. | 
 |   def SSrm : SSI<opc, MRMSrcMem, (outs FR32:$dst), | 
 |                                  (ins FR32:$src1, f32mem:$src2), | 
 |                  !strconcat(OpcodeStr, "ss\t{$src2, $dst|$dst, $src2}"), | 
 |                  [(set FR32:$dst, (OpNode FR32:$src1, (load addr:$src2)))]>; | 
 |                   | 
 |   // Vector operation, reg+reg. | 
 |   def PSrr : PSI<opc, MRMSrcReg, (outs VR128:$dst), | 
 |                                  (ins VR128:$src1, VR128:$src2), | 
 |                !strconcat(OpcodeStr, "ps\t{$src2, $dst|$dst, $src2}"), | 
 |                [(set VR128:$dst, (v4f32 (OpNode VR128:$src1, VR128:$src2)))]> { | 
 |     let isCommutable = Commutable; | 
 |   } | 
 |  | 
 |   // Vector operation, reg+mem. | 
 |   def PSrm : PSI<opc, MRMSrcMem, (outs VR128:$dst), | 
 |                                  (ins VR128:$src1, f128mem:$src2), | 
 |                  !strconcat(OpcodeStr, "ps\t{$src2, $dst|$dst, $src2}"), | 
 |              [(set VR128:$dst, (OpNode VR128:$src1, (memopv4f32 addr:$src2)))]>; | 
 |  | 
 |   // Intrinsic operation, reg+reg. | 
 |   def SSrr_Int : SSI<opc, MRMSrcReg, (outs VR128:$dst), | 
 |                                      (ins VR128:$src1, VR128:$src2), | 
 |                      !strconcat(OpcodeStr, "ss\t{$src2, $dst|$dst, $src2}"), | 
 |                      [(set VR128:$dst, (F32Int VR128:$src1, VR128:$src2))]> { | 
 |     let isCommutable = Commutable; | 
 |   } | 
 |  | 
 |   // Intrinsic operation, reg+mem. | 
 |   def SSrm_Int : SSI<opc, MRMSrcMem, (outs VR128:$dst), | 
 |                                      (ins VR128:$src1, ssmem:$src2), | 
 |                      !strconcat(OpcodeStr, "ss\t{$src2, $dst|$dst, $src2}"), | 
 |                      [(set VR128:$dst, (F32Int VR128:$src1, | 
 |                                                sse_load_f32:$src2))]>; | 
 | } | 
 | } | 
 |  | 
 | // Arithmetic instructions | 
 | defm ADD : basic_sse1_fp_binop_rm<0x58, "add", fadd, int_x86_sse_add_ss, 1>; | 
 | defm MUL : basic_sse1_fp_binop_rm<0x59, "mul", fmul, int_x86_sse_mul_ss, 1>; | 
 | defm SUB : basic_sse1_fp_binop_rm<0x5C, "sub", fsub, int_x86_sse_sub_ss>; | 
 | defm DIV : basic_sse1_fp_binop_rm<0x5E, "div", fdiv, int_x86_sse_div_ss>; | 
 |  | 
 | /// sse1_fp_binop_rm - Other SSE1 binops | 
 | /// | 
 | /// This multiclass is like basic_sse1_fp_binop_rm, with the addition of | 
 | /// instructions for a full-vector intrinsic form.  Operations that map | 
 | /// onto C operators don't use this form since they just use the plain | 
 | /// vector form instead of having a separate vector intrinsic form. | 
 | /// | 
 | /// This provides a total of eight "instructions". | 
 | /// | 
 | let Constraints = "$src1 = $dst" in { | 
 | multiclass sse1_fp_binop_rm<bits<8> opc, string OpcodeStr, | 
 |                             SDNode OpNode, | 
 |                             Intrinsic F32Int, | 
 |                             Intrinsic V4F32Int, | 
 |                             bit Commutable = 0> { | 
 |  | 
 |   // Scalar operation, reg+reg. | 
 |   def SSrr : SSI<opc, MRMSrcReg, (outs FR32:$dst), (ins FR32:$src1, FR32:$src2), | 
 |                  !strconcat(OpcodeStr, "ss\t{$src2, $dst|$dst, $src2}"), | 
 |                  [(set FR32:$dst, (OpNode FR32:$src1, FR32:$src2))]> { | 
 |     let isCommutable = Commutable; | 
 |   } | 
 |  | 
 |   // Scalar operation, reg+mem. | 
 |   def SSrm : SSI<opc, MRMSrcMem, (outs FR32:$dst), | 
 |                                  (ins FR32:$src1, f32mem:$src2), | 
 |                  !strconcat(OpcodeStr, "ss\t{$src2, $dst|$dst, $src2}"), | 
 |                  [(set FR32:$dst, (OpNode FR32:$src1, (load addr:$src2)))]>; | 
 |                   | 
 |   // Vector operation, reg+reg. | 
 |   def PSrr : PSI<opc, MRMSrcReg, (outs VR128:$dst), | 
 |                                  (ins VR128:$src1, VR128:$src2), | 
 |                !strconcat(OpcodeStr, "ps\t{$src2, $dst|$dst, $src2}"), | 
 |                [(set VR128:$dst, (v4f32 (OpNode VR128:$src1, VR128:$src2)))]> { | 
 |     let isCommutable = Commutable; | 
 |   } | 
 |  | 
 |   // Vector operation, reg+mem. | 
 |   def PSrm : PSI<opc, MRMSrcMem, (outs VR128:$dst), | 
 |                                  (ins VR128:$src1, f128mem:$src2), | 
 |                  !strconcat(OpcodeStr, "ps\t{$src2, $dst|$dst, $src2}"), | 
 |              [(set VR128:$dst, (OpNode VR128:$src1, (memopv4f32 addr:$src2)))]>; | 
 |  | 
 |   // Intrinsic operation, reg+reg. | 
 |   def SSrr_Int : SSI<opc, MRMSrcReg, (outs VR128:$dst), | 
 |                                      (ins VR128:$src1, VR128:$src2), | 
 |                      !strconcat(OpcodeStr, "ss\t{$src2, $dst|$dst, $src2}"), | 
 |                      [(set VR128:$dst, (F32Int VR128:$src1, VR128:$src2))]> { | 
 |     let isCommutable = Commutable; | 
 |   } | 
 |  | 
 |   // Intrinsic operation, reg+mem. | 
 |   def SSrm_Int : SSI<opc, MRMSrcMem, (outs VR128:$dst), | 
 |                                      (ins VR128:$src1, ssmem:$src2), | 
 |                      !strconcat(OpcodeStr, "ss\t{$src2, $dst|$dst, $src2}"), | 
 |                      [(set VR128:$dst, (F32Int VR128:$src1, | 
 |                                                sse_load_f32:$src2))]>; | 
 |  | 
 |   // Vector intrinsic operation, reg+reg. | 
 |   def PSrr_Int : PSI<opc, MRMSrcReg, (outs VR128:$dst), | 
 |                                      (ins VR128:$src1, VR128:$src2), | 
 |                      !strconcat(OpcodeStr, "ps\t{$src2, $dst|$dst, $src2}"), | 
 |                      [(set VR128:$dst, (V4F32Int VR128:$src1, VR128:$src2))]> { | 
 |     let isCommutable = Commutable; | 
 |   } | 
 |  | 
 |   // Vector intrinsic operation, reg+mem. | 
 |   def PSrm_Int : PSI<opc, MRMSrcMem, (outs VR128:$dst), | 
 |                                      (ins VR128:$src1, f128mem:$src2), | 
 |                      !strconcat(OpcodeStr, "ps\t{$src2, $dst|$dst, $src2}"), | 
 |            [(set VR128:$dst, (V4F32Int VR128:$src1, (memopv4f32 addr:$src2)))]>; | 
 | } | 
 | } | 
 |  | 
 | defm MAX : sse1_fp_binop_rm<0x5F, "max", X86fmax, | 
 |                             int_x86_sse_max_ss, int_x86_sse_max_ps>; | 
 | defm MIN : sse1_fp_binop_rm<0x5D, "min", X86fmin, | 
 |                             int_x86_sse_min_ss, int_x86_sse_min_ps>; | 
 |  | 
 | //===----------------------------------------------------------------------===// | 
 | // SSE packed FP Instructions | 
 |  | 
 | // Move Instructions | 
 | let neverHasSideEffects = 1 in  | 
 | def MOVAPSrr : PSI<0x28, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |                    "movaps\t{$src, $dst|$dst, $src}", []>; | 
 | let isSimpleLoad = 1, isReMaterializable = 1, mayHaveSideEffects = 1 in | 
 | def MOVAPSrm : PSI<0x28, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src), | 
 |                    "movaps\t{$src, $dst|$dst, $src}", | 
 |                    [(set VR128:$dst, (alignedloadv4f32 addr:$src))]>; | 
 |  | 
 | def MOVAPSmr : PSI<0x29, MRMDestMem, (outs), (ins f128mem:$dst, VR128:$src), | 
 |                    "movaps\t{$src, $dst|$dst, $src}", | 
 |                    [(alignedstore (v4f32 VR128:$src), addr:$dst)]>; | 
 |  | 
 | let neverHasSideEffects = 1 in | 
 | def MOVUPSrr : PSI<0x10, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |                    "movups\t{$src, $dst|$dst, $src}", []>; | 
 | let isSimpleLoad = 1 in | 
 | def MOVUPSrm : PSI<0x10, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src), | 
 |                    "movups\t{$src, $dst|$dst, $src}", | 
 |                    [(set VR128:$dst, (loadv4f32 addr:$src))]>; | 
 | def MOVUPSmr : PSI<0x11, MRMDestMem, (outs), (ins f128mem:$dst, VR128:$src), | 
 |                    "movups\t{$src, $dst|$dst, $src}", | 
 |                    [(store (v4f32 VR128:$src), addr:$dst)]>; | 
 |  | 
 | // Intrinsic forms of MOVUPS load and store | 
 | let isSimpleLoad = 1 in | 
 | def MOVUPSrm_Int : PSI<0x10, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src), | 
 |                        "movups\t{$src, $dst|$dst, $src}", | 
 |                        [(set VR128:$dst, (int_x86_sse_loadu_ps addr:$src))]>; | 
 | def MOVUPSmr_Int : PSI<0x11, MRMDestMem, (outs), (ins f128mem:$dst, VR128:$src), | 
 |                        "movups\t{$src, $dst|$dst, $src}", | 
 |                        [(int_x86_sse_storeu_ps addr:$dst, VR128:$src)]>; | 
 |  | 
 | let Constraints = "$src1 = $dst" in { | 
 |   let AddedComplexity = 20 in { | 
 |     def MOVLPSrm : PSI<0x12, MRMSrcMem, | 
 |                        (outs VR128:$dst), (ins VR128:$src1, f64mem:$src2), | 
 |                        "movlps\t{$src2, $dst|$dst, $src2}", | 
 |        [(set VR128:$dst,  | 
 |              (v4f32 (vector_shuffle VR128:$src1, | 
 |                      (bc_v4f32 (v2f64 (scalar_to_vector (loadf64 addr:$src2)))), | 
 |                      MOVLP_shuffle_mask)))]>; | 
 |     def MOVHPSrm : PSI<0x16, MRMSrcMem, | 
 |                        (outs VR128:$dst), (ins VR128:$src1, f64mem:$src2), | 
 |                        "movhps\t{$src2, $dst|$dst, $src2}", | 
 |        [(set VR128:$dst,  | 
 |              (v4f32 (vector_shuffle VR128:$src1, | 
 |                      (bc_v4f32 (v2f64 (scalar_to_vector (loadf64 addr:$src2)))), | 
 |                      MOVHP_shuffle_mask)))]>; | 
 |   } // AddedComplexity | 
 | } // Constraints = "$src1 = $dst" | 
 |  | 
 |  | 
 | def MOVLPSmr : PSI<0x13, MRMDestMem, (outs), (ins f64mem:$dst, VR128:$src), | 
 |                    "movlps\t{$src, $dst|$dst, $src}", | 
 |                    [(store (f64 (vector_extract (bc_v2f64 (v4f32 VR128:$src)), | 
 |                                  (iPTR 0))), addr:$dst)]>; | 
 |  | 
 | // v2f64 extract element 1 is always custom lowered to unpack high to low | 
 | // and extract element 0 so the non-store version isn't too horrible. | 
 | def MOVHPSmr : PSI<0x17, MRMDestMem, (outs), (ins f64mem:$dst, VR128:$src), | 
 |                    "movhps\t{$src, $dst|$dst, $src}", | 
 |                    [(store (f64 (vector_extract | 
 |                                  (v2f64 (vector_shuffle | 
 |                                          (bc_v2f64 (v4f32 VR128:$src)), (undef), | 
 |                                          UNPCKH_shuffle_mask)), (iPTR 0))), | 
 |                      addr:$dst)]>; | 
 |  | 
 | let Constraints = "$src1 = $dst" in { | 
 | let AddedComplexity = 15 in { | 
 | def MOVLHPSrr : PSI<0x16, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                     "movlhps\t{$src2, $dst|$dst, $src2}", | 
 |                     [(set VR128:$dst, | 
 |                       (v4f32 (vector_shuffle VR128:$src1, VR128:$src2, | 
 |                               MOVHP_shuffle_mask)))]>; | 
 |  | 
 | def MOVHLPSrr : PSI<0x12, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                     "movhlps\t{$src2, $dst|$dst, $src2}", | 
 |                     [(set VR128:$dst, | 
 |                       (v4f32 (vector_shuffle VR128:$src1, VR128:$src2, | 
 |                               MOVHLPS_shuffle_mask)))]>; | 
 | } // AddedComplexity | 
 | } // Constraints = "$src1 = $dst" | 
 |  | 
 |  | 
 |  | 
 | // Arithmetic | 
 |  | 
 | /// sse1_fp_unop_rm - SSE1 unops come in both scalar and vector forms. | 
 | /// | 
 | /// In addition, we also have a special variant of the scalar form here to | 
 | /// represent the associated intrinsic operation.  This form is unlike the | 
 | /// plain scalar form, in that it takes an entire vector (instead of a | 
 | /// scalar) and leaves the top elements undefined. | 
 | /// | 
 | /// And, we have a special variant form for a full-vector intrinsic form. | 
 | /// | 
 | /// These four forms can each have a reg or a mem operand, so there are a | 
 | /// total of eight "instructions". | 
 | /// | 
 | multiclass sse1_fp_unop_rm<bits<8> opc, string OpcodeStr, | 
 |                            SDNode OpNode, | 
 |                            Intrinsic F32Int, | 
 |                            Intrinsic V4F32Int, | 
 |                            bit Commutable = 0> { | 
 |   // Scalar operation, reg. | 
 |   def SSr : SSI<opc, MRMSrcReg, (outs FR32:$dst), (ins FR32:$src), | 
 |                 !strconcat(OpcodeStr, "ss\t{$src, $dst|$dst, $src}"), | 
 |                 [(set FR32:$dst, (OpNode FR32:$src))]> { | 
 |     let isCommutable = Commutable; | 
 |   } | 
 |  | 
 |   // Scalar operation, mem. | 
 |   def SSm : SSI<opc, MRMSrcMem, (outs FR32:$dst), (ins f32mem:$src), | 
 |                 !strconcat(OpcodeStr, "ss\t{$src, $dst|$dst, $src}"), | 
 |                 [(set FR32:$dst, (OpNode (load addr:$src)))]>; | 
 |                   | 
 |   // Vector operation, reg. | 
 |   def PSr : PSI<opc, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |               !strconcat(OpcodeStr, "ps\t{$src, $dst|$dst, $src}"), | 
 |               [(set VR128:$dst, (v4f32 (OpNode VR128:$src)))]> { | 
 |     let isCommutable = Commutable; | 
 |   } | 
 |  | 
 |   // Vector operation, mem. | 
 |   def PSm : PSI<opc, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src), | 
 |                 !strconcat(OpcodeStr, "ps\t{$src, $dst|$dst, $src}"), | 
 |                 [(set VR128:$dst, (OpNode (memopv4f32 addr:$src)))]>; | 
 |  | 
 |   // Intrinsic operation, reg. | 
 |   def SSr_Int : SSI<opc, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |                     !strconcat(OpcodeStr, "ss\t{$src, $dst|$dst, $src}"), | 
 |                     [(set VR128:$dst, (F32Int VR128:$src))]> { | 
 |     let isCommutable = Commutable; | 
 |   } | 
 |  | 
 |   // Intrinsic operation, mem. | 
 |   def SSm_Int : SSI<opc, MRMSrcMem, (outs VR128:$dst), (ins ssmem:$src), | 
 |                     !strconcat(OpcodeStr, "ss\t{$src, $dst|$dst, $src}"), | 
 |                     [(set VR128:$dst, (F32Int sse_load_f32:$src))]>; | 
 |  | 
 |   // Vector intrinsic operation, reg | 
 |   def PSr_Int : PSI<opc, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |                     !strconcat(OpcodeStr, "ps\t{$src, $dst|$dst, $src}"), | 
 |                     [(set VR128:$dst, (V4F32Int VR128:$src))]> { | 
 |     let isCommutable = Commutable; | 
 |   } | 
 |  | 
 |   // Vector intrinsic operation, mem | 
 |   def PSm_Int : PSI<opc, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src), | 
 |                     !strconcat(OpcodeStr, "ps\t{$src, $dst|$dst, $src}"), | 
 |                     [(set VR128:$dst, (V4F32Int (memopv4f32 addr:$src)))]>; | 
 | } | 
 |  | 
 | // Square root. | 
 | defm SQRT  : sse1_fp_unop_rm<0x51, "sqrt",  fsqrt, | 
 |                              int_x86_sse_sqrt_ss, int_x86_sse_sqrt_ps>; | 
 |  | 
 | // Reciprocal approximations. Note that these typically require refinement | 
 | // in order to obtain suitable precision. | 
 | defm RSQRT : sse1_fp_unop_rm<0x52, "rsqrt", X86frsqrt, | 
 |                              int_x86_sse_rsqrt_ss, int_x86_sse_rsqrt_ps>; | 
 | defm RCP   : sse1_fp_unop_rm<0x53, "rcp",   X86frcp, | 
 |                              int_x86_sse_rcp_ss, int_x86_sse_rcp_ps>; | 
 |  | 
 | // Logical | 
 | let Constraints = "$src1 = $dst" in { | 
 |   let isCommutable = 1 in { | 
 |     def ANDPSrr : PSI<0x54, MRMSrcReg, | 
 |                       (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                       "andps\t{$src2, $dst|$dst, $src2}", | 
 |                       [(set VR128:$dst, (v2i64 | 
 |                                          (and VR128:$src1, VR128:$src2)))]>; | 
 |     def ORPSrr  : PSI<0x56, MRMSrcReg, | 
 |                       (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                       "orps\t{$src2, $dst|$dst, $src2}", | 
 |                       [(set VR128:$dst, (v2i64 | 
 |                                          (or VR128:$src1, VR128:$src2)))]>; | 
 |     def XORPSrr : PSI<0x57, MRMSrcReg, | 
 |                       (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                       "xorps\t{$src2, $dst|$dst, $src2}", | 
 |                       [(set VR128:$dst, (v2i64 | 
 |                                          (xor VR128:$src1, VR128:$src2)))]>; | 
 |   } | 
 |  | 
 |   def ANDPSrm : PSI<0x54, MRMSrcMem, | 
 |                     (outs VR128:$dst), (ins VR128:$src1, f128mem:$src2), | 
 |                     "andps\t{$src2, $dst|$dst, $src2}", | 
 |                     [(set VR128:$dst, (and (bc_v2i64 (v4f32 VR128:$src1)), | 
 |                                        (memopv2i64 addr:$src2)))]>; | 
 |   def ORPSrm  : PSI<0x56, MRMSrcMem, | 
 |                     (outs VR128:$dst), (ins VR128:$src1, f128mem:$src2), | 
 |                     "orps\t{$src2, $dst|$dst, $src2}", | 
 |                     [(set VR128:$dst, (or (bc_v2i64 (v4f32 VR128:$src1)), | 
 |                                        (memopv2i64 addr:$src2)))]>; | 
 |   def XORPSrm : PSI<0x57, MRMSrcMem, | 
 |                     (outs VR128:$dst), (ins VR128:$src1, f128mem:$src2), | 
 |                     "xorps\t{$src2, $dst|$dst, $src2}", | 
 |                     [(set VR128:$dst, (xor (bc_v2i64 (v4f32 VR128:$src1)), | 
 |                                        (memopv2i64 addr:$src2)))]>; | 
 |   def ANDNPSrr : PSI<0x55, MRMSrcReg, | 
 |                      (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                      "andnps\t{$src2, $dst|$dst, $src2}", | 
 |                      [(set VR128:$dst, | 
 |                        (v2i64 (and (xor VR128:$src1, | 
 |                                     (bc_v2i64 (v4i32 immAllOnesV))), | 
 |                                VR128:$src2)))]>; | 
 |   def ANDNPSrm : PSI<0x55, MRMSrcMem, | 
 |                      (outs VR128:$dst), (ins VR128:$src1,f128mem:$src2), | 
 |                      "andnps\t{$src2, $dst|$dst, $src2}", | 
 |                      [(set VR128:$dst, | 
 |                        (v2i64 (and (xor (bc_v2i64 (v4f32 VR128:$src1)), | 
 |                                     (bc_v2i64 (v4i32 immAllOnesV))), | 
 |                                (memopv2i64 addr:$src2))))]>; | 
 | } | 
 |  | 
 | let Constraints = "$src1 = $dst" in { | 
 |   def CMPPSrri : PSIi8<0xC2, MRMSrcReg,  | 
 |                     (outs VR128:$dst), (ins VR128:$src1, VR128:$src, SSECC:$cc), | 
 |                     "cmp${cc}ps\t{$src, $dst|$dst, $src}", | 
 |                     [(set VR128:$dst, (int_x86_sse_cmp_ps VR128:$src1, | 
 |                                                         VR128:$src, imm:$cc))]>; | 
 |   def CMPPSrmi : PSIi8<0xC2, MRMSrcMem,  | 
 |                   (outs VR128:$dst), (ins VR128:$src1, f128mem:$src, SSECC:$cc), | 
 |                   "cmp${cc}ps\t{$src, $dst|$dst, $src}", | 
 |                   [(set VR128:$dst, (int_x86_sse_cmp_ps VR128:$src1, | 
 |                                             (memop addr:$src), imm:$cc))]>; | 
 | } | 
 | def : Pat<(v4i32 (X86cmpps (v4f32 VR128:$src1), VR128:$src2, imm:$cc)), | 
 |           (CMPPSrri VR128:$src1, VR128:$src2, imm:$cc)>; | 
 | def : Pat<(v4i32 (X86cmpps (v4f32 VR128:$src1), (memop addr:$src2), imm:$cc)), | 
 |           (CMPPSrmi VR128:$src1, addr:$src2, imm:$cc)>; | 
 |  | 
 | // Shuffle and unpack instructions | 
 | let Constraints = "$src1 = $dst" in { | 
 |   let isConvertibleToThreeAddress = 1 in // Convert to pshufd | 
 |     def SHUFPSrri : PSIi8<0xC6, MRMSrcReg,  | 
 |                           (outs VR128:$dst), (ins VR128:$src1, | 
 |                            VR128:$src2, i32i8imm:$src3), | 
 |                           "shufps\t{$src3, $src2, $dst|$dst, $src2, $src3}", | 
 |                           [(set VR128:$dst, | 
 |                             (v4f32 (vector_shuffle | 
 |                                     VR128:$src1, VR128:$src2, | 
 |                                     SHUFP_shuffle_mask:$src3)))]>; | 
 |   def SHUFPSrmi : PSIi8<0xC6, MRMSrcMem,  | 
 |                         (outs VR128:$dst), (ins VR128:$src1, | 
 |                          f128mem:$src2, i32i8imm:$src3), | 
 |                         "shufps\t{$src3, $src2, $dst|$dst, $src2, $src3}", | 
 |                         [(set VR128:$dst, | 
 |                           (v4f32 (vector_shuffle | 
 |                                   VR128:$src1, (memopv4f32 addr:$src2), | 
 |                                   SHUFP_shuffle_mask:$src3)))]>; | 
 |  | 
 |   let AddedComplexity = 10 in { | 
 |     def UNPCKHPSrr : PSI<0x15, MRMSrcReg,  | 
 |                          (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                          "unpckhps\t{$src2, $dst|$dst, $src2}", | 
 |                          [(set VR128:$dst, | 
 |                            (v4f32 (vector_shuffle | 
 |                                    VR128:$src1, VR128:$src2, | 
 |                                    UNPCKH_shuffle_mask)))]>; | 
 |     def UNPCKHPSrm : PSI<0x15, MRMSrcMem,  | 
 |                          (outs VR128:$dst), (ins VR128:$src1, f128mem:$src2), | 
 |                          "unpckhps\t{$src2, $dst|$dst, $src2}", | 
 |                          [(set VR128:$dst, | 
 |                            (v4f32 (vector_shuffle | 
 |                                    VR128:$src1, (memopv4f32 addr:$src2), | 
 |                                    UNPCKH_shuffle_mask)))]>; | 
 |  | 
 |     def UNPCKLPSrr : PSI<0x14, MRMSrcReg,  | 
 |                          (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                          "unpcklps\t{$src2, $dst|$dst, $src2}", | 
 |                          [(set VR128:$dst, | 
 |                            (v4f32 (vector_shuffle | 
 |                                    VR128:$src1, VR128:$src2, | 
 |                                    UNPCKL_shuffle_mask)))]>; | 
 |     def UNPCKLPSrm : PSI<0x14, MRMSrcMem,  | 
 |                          (outs VR128:$dst), (ins VR128:$src1, f128mem:$src2), | 
 |                          "unpcklps\t{$src2, $dst|$dst, $src2}", | 
 |                          [(set VR128:$dst, | 
 |                            (v4f32 (vector_shuffle | 
 |                                    VR128:$src1, (memopv4f32 addr:$src2), | 
 |                                    UNPCKL_shuffle_mask)))]>; | 
 |   } // AddedComplexity | 
 | } // Constraints = "$src1 = $dst" | 
 |  | 
 | // Mask creation | 
 | def MOVMSKPSrr : PSI<0x50, MRMSrcReg, (outs GR32:$dst), (ins VR128:$src), | 
 |                      "movmskps\t{$src, $dst|$dst, $src}", | 
 |                      [(set GR32:$dst, (int_x86_sse_movmsk_ps VR128:$src))]>; | 
 | def MOVMSKPDrr : PSI<0x50, MRMSrcReg, (outs GR32:$dst), (ins VR128:$src), | 
 |                      "movmskpd\t{$src, $dst|$dst, $src}", | 
 |                      [(set GR32:$dst, (int_x86_sse2_movmsk_pd VR128:$src))]>; | 
 |  | 
 | // Prefetch intrinsic. | 
 | def PREFETCHT0   : PSI<0x18, MRM1m, (outs), (ins i8mem:$src), | 
 |     "prefetcht0\t$src", [(prefetch addr:$src, imm, (i32 3))]>; | 
 | def PREFETCHT1   : PSI<0x18, MRM2m, (outs), (ins i8mem:$src), | 
 |     "prefetcht1\t$src", [(prefetch addr:$src, imm, (i32 2))]>; | 
 | def PREFETCHT2   : PSI<0x18, MRM3m, (outs), (ins i8mem:$src), | 
 |     "prefetcht2\t$src", [(prefetch addr:$src, imm, (i32 1))]>; | 
 | def PREFETCHNTA  : PSI<0x18, MRM0m, (outs), (ins i8mem:$src), | 
 |     "prefetchnta\t$src", [(prefetch addr:$src, imm, (i32 0))]>; | 
 |  | 
 | // Non-temporal stores | 
 | def MOVNTPSmr : PSI<0x2B, MRMDestMem, (outs), (ins i128mem:$dst, VR128:$src), | 
 |                     "movntps\t{$src, $dst|$dst, $src}", | 
 |                     [(int_x86_sse_movnt_ps addr:$dst, VR128:$src)]>; | 
 |  | 
 | // Load, store, and memory fence | 
 | def SFENCE : PSI<0xAE, MRM7m, (outs), (ins), "sfence", [(int_x86_sse_sfence)]>; | 
 |  | 
 | // MXCSR register | 
 | def LDMXCSR : PSI<0xAE, MRM2m, (outs), (ins i32mem:$src), | 
 |                   "ldmxcsr\t$src", [(int_x86_sse_ldmxcsr addr:$src)]>; | 
 | def STMXCSR : PSI<0xAE, MRM3m, (outs), (ins i32mem:$dst), | 
 |                   "stmxcsr\t$dst", [(int_x86_sse_stmxcsr addr:$dst)]>; | 
 |  | 
 | // Alias instructions that map zero vector to pxor / xorp* for sse. | 
 | let isReMaterializable = 1 in | 
 | def V_SET0 : PSI<0x57, MRMInitReg, (outs VR128:$dst), (ins), | 
 |                  "xorps\t$dst, $dst", | 
 |                  [(set VR128:$dst, (v4i32 immAllZerosV))]>; | 
 |  | 
 | let Predicates = [HasSSE1] in { | 
 |   def : Pat<(v2i64 immAllZerosV), (V_SET0)>; | 
 |   def : Pat<(v8i16 immAllZerosV), (V_SET0)>; | 
 |   def : Pat<(v16i8 immAllZerosV), (V_SET0)>; | 
 |   def : Pat<(v2f64 immAllZerosV), (V_SET0)>; | 
 |   def : Pat<(v4f32 immAllZerosV), (V_SET0)>; | 
 | } | 
 |  | 
 | // FR32 to 128-bit vector conversion. | 
 | def MOVSS2PSrr : SSI<0x10, MRMSrcReg, (outs VR128:$dst), (ins FR32:$src), | 
 |                       "movss\t{$src, $dst|$dst, $src}", | 
 |                       [(set VR128:$dst, | 
 |                         (v4f32 (scalar_to_vector FR32:$src)))]>; | 
 | def MOVSS2PSrm : SSI<0x10, MRMSrcMem, (outs VR128:$dst), (ins f32mem:$src), | 
 |                      "movss\t{$src, $dst|$dst, $src}", | 
 |                      [(set VR128:$dst, | 
 |                        (v4f32 (scalar_to_vector (loadf32 addr:$src))))]>; | 
 |  | 
 | // FIXME: may not be able to eliminate this movss with coalescing the src and | 
 | // dest register classes are different. We really want to write this pattern | 
 | // like this: | 
 | // def : Pat<(f32 (vector_extract (v4f32 VR128:$src), (iPTR 0))), | 
 | //           (f32 FR32:$src)>; | 
 | def MOVPS2SSrr : SSI<0x10, MRMSrcReg, (outs FR32:$dst), (ins VR128:$src), | 
 |                      "movss\t{$src, $dst|$dst, $src}", | 
 |                      [(set FR32:$dst, (vector_extract (v4f32 VR128:$src), | 
 |                                        (iPTR 0)))]>; | 
 | def MOVPS2SSmr : SSI<0x11, MRMDestMem, (outs), (ins f32mem:$dst, VR128:$src), | 
 |                      "movss\t{$src, $dst|$dst, $src}", | 
 |                      [(store (f32 (vector_extract (v4f32 VR128:$src), | 
 |                                    (iPTR 0))), addr:$dst)]>; | 
 |  | 
 |  | 
 | // Move to lower bits of a VR128, leaving upper bits alone. | 
 | // Three operand (but two address) aliases. | 
 | let Constraints = "$src1 = $dst" in { | 
 | let neverHasSideEffects = 1 in | 
 |   def MOVLSS2PSrr : SSI<0x10, MRMSrcReg, | 
 |                         (outs VR128:$dst), (ins VR128:$src1, FR32:$src2), | 
 |                         "movss\t{$src2, $dst|$dst, $src2}", []>; | 
 |  | 
 |   let AddedComplexity = 15 in | 
 |     def MOVLPSrr : SSI<0x10, MRMSrcReg, | 
 |                        (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                        "movss\t{$src2, $dst|$dst, $src2}", | 
 |                        [(set VR128:$dst, | 
 |                          (v4f32 (vector_shuffle VR128:$src1, VR128:$src2, | 
 |                                  MOVL_shuffle_mask)))]>; | 
 | } | 
 |  | 
 | // Move to lower bits of a VR128 and zeroing upper bits. | 
 | // Loading from memory automatically zeroing upper bits. | 
 | let AddedComplexity = 20 in | 
 | def MOVZSS2PSrm : SSI<0x10, MRMSrcMem, (outs VR128:$dst), (ins f32mem:$src), | 
 |                       "movss\t{$src, $dst|$dst, $src}", | 
 |                    [(set VR128:$dst, (v4f32 (X86vzmovl (v4f32 (scalar_to_vector | 
 |                                                       (loadf32 addr:$src))))))]>; | 
 |  | 
 | def : Pat<(v4f32 (X86vzmovl (loadv4f32 addr:$src))), | 
 |           (MOVZSS2PSrm addr:$src)>; | 
 |  | 
 | //===----------------------------------------------------------------------===// | 
 | // SSE2 Instructions | 
 | //===----------------------------------------------------------------------===// | 
 |  | 
 | // Move Instructions | 
 | let neverHasSideEffects = 1 in | 
 | def MOVSDrr : SDI<0x10, MRMSrcReg, (outs FR64:$dst), (ins FR64:$src), | 
 |                   "movsd\t{$src, $dst|$dst, $src}", []>; | 
 | let isSimpleLoad = 1, isReMaterializable = 1, mayHaveSideEffects = 1 in | 
 | def MOVSDrm : SDI<0x10, MRMSrcMem, (outs FR64:$dst), (ins f64mem:$src), | 
 |                   "movsd\t{$src, $dst|$dst, $src}", | 
 |                   [(set FR64:$dst, (loadf64 addr:$src))]>; | 
 | def MOVSDmr : SDI<0x11, MRMDestMem, (outs), (ins f64mem:$dst, FR64:$src), | 
 |                   "movsd\t{$src, $dst|$dst, $src}", | 
 |                   [(store FR64:$src, addr:$dst)]>; | 
 |  | 
 | // Conversion instructions | 
 | def CVTTSD2SIrr : SDI<0x2C, MRMSrcReg, (outs GR32:$dst), (ins FR64:$src), | 
 |                       "cvttsd2si\t{$src, $dst|$dst, $src}", | 
 |                       [(set GR32:$dst, (fp_to_sint FR64:$src))]>; | 
 | def CVTTSD2SIrm : SDI<0x2C, MRMSrcMem, (outs GR32:$dst), (ins f64mem:$src), | 
 |                       "cvttsd2si\t{$src, $dst|$dst, $src}", | 
 |                       [(set GR32:$dst, (fp_to_sint (loadf64 addr:$src)))]>; | 
 | def CVTSD2SSrr  : SDI<0x5A, MRMSrcReg, (outs FR32:$dst), (ins FR64:$src), | 
 |                       "cvtsd2ss\t{$src, $dst|$dst, $src}", | 
 |                       [(set FR32:$dst, (fround FR64:$src))]>; | 
 | def CVTSD2SSrm  : SDI<0x5A, MRMSrcMem, (outs FR32:$dst), (ins f64mem:$src),  | 
 |                       "cvtsd2ss\t{$src, $dst|$dst, $src}", | 
 |                       [(set FR32:$dst, (fround (loadf64 addr:$src)))]>; | 
 | def CVTSI2SDrr  : SDI<0x2A, MRMSrcReg, (outs FR64:$dst), (ins GR32:$src), | 
 |                       "cvtsi2sd\t{$src, $dst|$dst, $src}", | 
 |                       [(set FR64:$dst, (sint_to_fp GR32:$src))]>; | 
 | def CVTSI2SDrm  : SDI<0x2A, MRMSrcMem, (outs FR64:$dst), (ins i32mem:$src), | 
 |                       "cvtsi2sd\t{$src, $dst|$dst, $src}", | 
 |                       [(set FR64:$dst, (sint_to_fp (loadi32 addr:$src)))]>; | 
 |  | 
 | // SSE2 instructions with XS prefix | 
 | def CVTSS2SDrr : I<0x5A, MRMSrcReg, (outs FR64:$dst), (ins FR32:$src), | 
 |                    "cvtss2sd\t{$src, $dst|$dst, $src}", | 
 |                    [(set FR64:$dst, (fextend FR32:$src))]>, XS, | 
 |                  Requires<[HasSSE2]>; | 
 | def CVTSS2SDrm : I<0x5A, MRMSrcMem, (outs FR64:$dst), (ins f32mem:$src), | 
 |                    "cvtss2sd\t{$src, $dst|$dst, $src}", | 
 |                    [(set FR64:$dst, (extloadf32 addr:$src))]>, XS, | 
 |                  Requires<[HasSSE2]>; | 
 |  | 
 | // Match intrinsics which expect XMM operand(s). | 
 | def Int_CVTSD2SIrr : SDI<0x2D, MRMSrcReg, (outs GR32:$dst), (ins VR128:$src), | 
 |                          "cvtsd2si\t{$src, $dst|$dst, $src}", | 
 |                          [(set GR32:$dst, (int_x86_sse2_cvtsd2si VR128:$src))]>; | 
 | def Int_CVTSD2SIrm : SDI<0x2D, MRMSrcMem, (outs GR32:$dst), (ins f128mem:$src), | 
 |                          "cvtsd2si\t{$src, $dst|$dst, $src}", | 
 |                          [(set GR32:$dst, (int_x86_sse2_cvtsd2si | 
 |                                            (load addr:$src)))]>; | 
 |  | 
 | // Match intrinisics which expect MM and XMM operand(s). | 
 | def Int_CVTPD2PIrr : PDI<0x2D, MRMSrcReg, (outs VR64:$dst), (ins VR128:$src), | 
 |                          "cvtpd2pi\t{$src, $dst|$dst, $src}", | 
 |                          [(set VR64:$dst, (int_x86_sse_cvtpd2pi VR128:$src))]>; | 
 | def Int_CVTPD2PIrm : PDI<0x2D, MRMSrcMem, (outs VR64:$dst), (ins f128mem:$src), | 
 |                          "cvtpd2pi\t{$src, $dst|$dst, $src}", | 
 |                          [(set VR64:$dst, (int_x86_sse_cvtpd2pi  | 
 |                                            (memop addr:$src)))]>; | 
 | def Int_CVTTPD2PIrr: PDI<0x2C, MRMSrcReg, (outs VR64:$dst), (ins VR128:$src), | 
 |                          "cvttpd2pi\t{$src, $dst|$dst, $src}", | 
 |                          [(set VR64:$dst, (int_x86_sse_cvttpd2pi VR128:$src))]>; | 
 | def Int_CVTTPD2PIrm: PDI<0x2C, MRMSrcMem, (outs VR64:$dst), (ins f128mem:$src), | 
 |                          "cvttpd2pi\t{$src, $dst|$dst, $src}", | 
 |                          [(set VR64:$dst, (int_x86_sse_cvttpd2pi  | 
 |                                            (memop addr:$src)))]>; | 
 | def Int_CVTPI2PDrr : PDI<0x2A, MRMSrcReg, (outs VR128:$dst), (ins VR64:$src), | 
 |                          "cvtpi2pd\t{$src, $dst|$dst, $src}", | 
 |                          [(set VR128:$dst, (int_x86_sse_cvtpi2pd VR64:$src))]>; | 
 | def Int_CVTPI2PDrm : PDI<0x2A, MRMSrcMem, (outs VR128:$dst), (ins i64mem:$src), | 
 |                          "cvtpi2pd\t{$src, $dst|$dst, $src}", | 
 |                          [(set VR128:$dst, (int_x86_sse_cvtpi2pd  | 
 |                                             (load addr:$src)))]>; | 
 |  | 
 | // Aliases for intrinsics | 
 | def Int_CVTTSD2SIrr : SDI<0x2C, MRMSrcReg, (outs GR32:$dst), (ins VR128:$src), | 
 |                           "cvttsd2si\t{$src, $dst|$dst, $src}", | 
 |                           [(set GR32:$dst, | 
 |                             (int_x86_sse2_cvttsd2si VR128:$src))]>; | 
 | def Int_CVTTSD2SIrm : SDI<0x2C, MRMSrcMem, (outs GR32:$dst), (ins f128mem:$src), | 
 |                           "cvttsd2si\t{$src, $dst|$dst, $src}", | 
 |                           [(set GR32:$dst, (int_x86_sse2_cvttsd2si | 
 |                                             (load addr:$src)))]>; | 
 |  | 
 | // Comparison instructions | 
 | let Constraints = "$src1 = $dst", neverHasSideEffects = 1 in { | 
 |   def CMPSDrr : SDIi8<0xC2, MRMSrcReg,  | 
 |                     (outs FR64:$dst), (ins FR64:$src1, FR64:$src, SSECC:$cc), | 
 |                     "cmp${cc}sd\t{$src, $dst|$dst, $src}", []>; | 
 | let mayLoad = 1 in | 
 |   def CMPSDrm : SDIi8<0xC2, MRMSrcMem,  | 
 |                     (outs FR64:$dst), (ins FR64:$src1, f64mem:$src, SSECC:$cc), | 
 |                     "cmp${cc}sd\t{$src, $dst|$dst, $src}", []>; | 
 | } | 
 |  | 
 | let Defs = [EFLAGS] in { | 
 | def UCOMISDrr: PDI<0x2E, MRMSrcReg, (outs), (ins FR64:$src1, FR64:$src2), | 
 |                    "ucomisd\t{$src2, $src1|$src1, $src2}", | 
 |                    [(X86cmp FR64:$src1, FR64:$src2), (implicit EFLAGS)]>; | 
 | def UCOMISDrm: PDI<0x2E, MRMSrcMem, (outs), (ins FR64:$src1, f64mem:$src2), | 
 |                    "ucomisd\t{$src2, $src1|$src1, $src2}", | 
 |                    [(X86cmp FR64:$src1, (loadf64 addr:$src2)), | 
 |                     (implicit EFLAGS)]>; | 
 | } | 
 |  | 
 | // Aliases to match intrinsics which expect XMM operand(s). | 
 | let Constraints = "$src1 = $dst" in { | 
 |   def Int_CMPSDrr : SDIi8<0xC2, MRMSrcReg,  | 
 |                         (outs VR128:$dst), (ins VR128:$src1, VR128:$src, SSECC:$cc), | 
 |                         "cmp${cc}sd\t{$src, $dst|$dst, $src}", | 
 |                         [(set VR128:$dst, (int_x86_sse2_cmp_sd VR128:$src1, | 
 |                                            VR128:$src, imm:$cc))]>; | 
 |   def Int_CMPSDrm : SDIi8<0xC2, MRMSrcMem,  | 
 |                         (outs VR128:$dst), (ins VR128:$src1, f64mem:$src, SSECC:$cc), | 
 |                         "cmp${cc}sd\t{$src, $dst|$dst, $src}", | 
 |                         [(set VR128:$dst, (int_x86_sse2_cmp_sd VR128:$src1, | 
 |                                            (load addr:$src), imm:$cc))]>; | 
 | } | 
 |  | 
 | let Defs = [EFLAGS] in { | 
 | def Int_UCOMISDrr: PDI<0x2E, MRMSrcReg, (outs), (ins VR128:$src1, VR128:$src2), | 
 |                        "ucomisd\t{$src2, $src1|$src1, $src2}", | 
 |                        [(X86ucomi (v2f64 VR128:$src1), (v2f64 VR128:$src2)), | 
 |                         (implicit EFLAGS)]>; | 
 | def Int_UCOMISDrm: PDI<0x2E, MRMSrcMem, (outs),(ins VR128:$src1, f128mem:$src2), | 
 |                        "ucomisd\t{$src2, $src1|$src1, $src2}", | 
 |                        [(X86ucomi (v2f64 VR128:$src1), (load addr:$src2)), | 
 |                         (implicit EFLAGS)]>; | 
 |  | 
 | def Int_COMISDrr: PDI<0x2F, MRMSrcReg, (outs), (ins VR128:$src1, VR128:$src2), | 
 |                       "comisd\t{$src2, $src1|$src1, $src2}", | 
 |                       [(X86comi (v2f64 VR128:$src1), (v2f64 VR128:$src2)), | 
 |                        (implicit EFLAGS)]>; | 
 | def Int_COMISDrm: PDI<0x2F, MRMSrcMem, (outs), (ins VR128:$src1, f128mem:$src2), | 
 |                       "comisd\t{$src2, $src1|$src1, $src2}", | 
 |                       [(X86comi (v2f64 VR128:$src1), (load addr:$src2)), | 
 |                        (implicit EFLAGS)]>; | 
 | } // Defs = EFLAGS] | 
 |  | 
 | // Aliases of packed SSE2 instructions for scalar use. These all have names that | 
 | // start with 'Fs'. | 
 |  | 
 | // Alias instructions that map fld0 to pxor for sse. | 
 | let isReMaterializable = 1, isAsCheapAsAMove = 1 in | 
 | def FsFLD0SD : I<0xEF, MRMInitReg, (outs FR64:$dst), (ins), | 
 |                  "pxor\t$dst, $dst", [(set FR64:$dst, fpimm0)]>, | 
 |                Requires<[HasSSE2]>, TB, OpSize; | 
 |  | 
 | // Alias instruction to do FR64 reg-to-reg copy using movapd. Upper bits are | 
 | // disregarded. | 
 | let neverHasSideEffects = 1 in | 
 | def FsMOVAPDrr : PDI<0x28, MRMSrcReg, (outs FR64:$dst), (ins FR64:$src), | 
 |                      "movapd\t{$src, $dst|$dst, $src}", []>; | 
 |  | 
 | // Alias instruction to load FR64 from f128mem using movapd. Upper bits are | 
 | // disregarded. | 
 | let isSimpleLoad = 1 in | 
 | def FsMOVAPDrm : PDI<0x28, MRMSrcMem, (outs FR64:$dst), (ins f128mem:$src), | 
 |                      "movapd\t{$src, $dst|$dst, $src}", | 
 |                      [(set FR64:$dst, (alignedloadfsf64 addr:$src))]>; | 
 |  | 
 | // Alias bitwise logical operations using SSE logical ops on packed FP values. | 
 | let Constraints = "$src1 = $dst" in { | 
 | let isCommutable = 1 in { | 
 |   def FsANDPDrr : PDI<0x54, MRMSrcReg, (outs FR64:$dst), | 
 |                                        (ins FR64:$src1, FR64:$src2), | 
 |                       "andpd\t{$src2, $dst|$dst, $src2}", | 
 |                       [(set FR64:$dst, (X86fand FR64:$src1, FR64:$src2))]>; | 
 |   def FsORPDrr  : PDI<0x56, MRMSrcReg, (outs FR64:$dst), | 
 |                                        (ins FR64:$src1, FR64:$src2), | 
 |                       "orpd\t{$src2, $dst|$dst, $src2}", | 
 |                       [(set FR64:$dst, (X86for FR64:$src1, FR64:$src2))]>; | 
 |   def FsXORPDrr : PDI<0x57, MRMSrcReg, (outs FR64:$dst), | 
 |                                        (ins FR64:$src1, FR64:$src2), | 
 |                       "xorpd\t{$src2, $dst|$dst, $src2}", | 
 |                       [(set FR64:$dst, (X86fxor FR64:$src1, FR64:$src2))]>; | 
 | } | 
 |  | 
 | def FsANDPDrm : PDI<0x54, MRMSrcMem, (outs FR64:$dst), | 
 |                                      (ins FR64:$src1, f128mem:$src2), | 
 |                     "andpd\t{$src2, $dst|$dst, $src2}", | 
 |                     [(set FR64:$dst, (X86fand FR64:$src1, | 
 |                                       (memopfsf64 addr:$src2)))]>; | 
 | def FsORPDrm  : PDI<0x56, MRMSrcMem, (outs FR64:$dst), | 
 |                                      (ins FR64:$src1, f128mem:$src2), | 
 |                     "orpd\t{$src2, $dst|$dst, $src2}", | 
 |                     [(set FR64:$dst, (X86for FR64:$src1, | 
 |                                       (memopfsf64 addr:$src2)))]>; | 
 | def FsXORPDrm : PDI<0x57, MRMSrcMem, (outs FR64:$dst), | 
 |                                      (ins FR64:$src1, f128mem:$src2), | 
 |                     "xorpd\t{$src2, $dst|$dst, $src2}", | 
 |                     [(set FR64:$dst, (X86fxor FR64:$src1, | 
 |                                       (memopfsf64 addr:$src2)))]>; | 
 |  | 
 | let neverHasSideEffects = 1 in { | 
 | def FsANDNPDrr : PDI<0x55, MRMSrcReg, | 
 |                      (outs FR64:$dst), (ins FR64:$src1, FR64:$src2), | 
 |                      "andnpd\t{$src2, $dst|$dst, $src2}", []>; | 
 | let mayLoad = 1 in | 
 | def FsANDNPDrm : PDI<0x55, MRMSrcMem, | 
 |                      (outs FR64:$dst), (ins FR64:$src1, f128mem:$src2), | 
 |                      "andnpd\t{$src2, $dst|$dst, $src2}", []>; | 
 | } | 
 | } | 
 |  | 
 | /// basic_sse2_fp_binop_rm - SSE2 binops come in both scalar and vector forms. | 
 | /// | 
 | /// In addition, we also have a special variant of the scalar form here to | 
 | /// represent the associated intrinsic operation.  This form is unlike the | 
 | /// plain scalar form, in that it takes an entire vector (instead of a scalar) | 
 | /// and leaves the top elements undefined. | 
 | /// | 
 | /// These three forms can each be reg+reg or reg+mem, so there are a total of | 
 | /// six "instructions". | 
 | /// | 
 | let Constraints = "$src1 = $dst" in { | 
 | multiclass basic_sse2_fp_binop_rm<bits<8> opc, string OpcodeStr, | 
 |                                   SDNode OpNode, Intrinsic F64Int, | 
 |                                   bit Commutable = 0> { | 
 |   // Scalar operation, reg+reg. | 
 |   def SDrr : SDI<opc, MRMSrcReg, (outs FR64:$dst), (ins FR64:$src1, FR64:$src2), | 
 |                  !strconcat(OpcodeStr, "sd\t{$src2, $dst|$dst, $src2}"), | 
 |                  [(set FR64:$dst, (OpNode FR64:$src1, FR64:$src2))]> { | 
 |     let isCommutable = Commutable; | 
 |   } | 
 |  | 
 |   // Scalar operation, reg+mem. | 
 |   def SDrm : SDI<opc, MRMSrcMem, (outs FR64:$dst), (ins FR64:$src1, f64mem:$src2), | 
 |                  !strconcat(OpcodeStr, "sd\t{$src2, $dst|$dst, $src2}"), | 
 |                  [(set FR64:$dst, (OpNode FR64:$src1, (load addr:$src2)))]>; | 
 |                   | 
 |   // Vector operation, reg+reg. | 
 |   def PDrr : PDI<opc, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                !strconcat(OpcodeStr, "pd\t{$src2, $dst|$dst, $src2}"), | 
 |                [(set VR128:$dst, (v2f64 (OpNode VR128:$src1, VR128:$src2)))]> { | 
 |     let isCommutable = Commutable; | 
 |   } | 
 |  | 
 |   // Vector operation, reg+mem. | 
 |   def PDrm : PDI<opc, MRMSrcMem, (outs VR128:$dst), (ins VR128:$src1, f128mem:$src2), | 
 |                  !strconcat(OpcodeStr, "pd\t{$src2, $dst|$dst, $src2}"), | 
 |                  [(set VR128:$dst, (OpNode VR128:$src1, (memopv2f64 addr:$src2)))]>; | 
 |  | 
 |   // Intrinsic operation, reg+reg. | 
 |   def SDrr_Int : SDI<opc, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                      !strconcat(OpcodeStr, "sd\t{$src2, $dst|$dst, $src2}"), | 
 |                      [(set VR128:$dst, (F64Int VR128:$src1, VR128:$src2))]> { | 
 |     let isCommutable = Commutable; | 
 |   } | 
 |  | 
 |   // Intrinsic operation, reg+mem. | 
 |   def SDrm_Int : SDI<opc, MRMSrcMem, (outs VR128:$dst), (ins VR128:$src1, sdmem:$src2), | 
 |                      !strconcat(OpcodeStr, "sd\t{$src2, $dst|$dst, $src2}"), | 
 |                      [(set VR128:$dst, (F64Int VR128:$src1, | 
 |                                                sse_load_f64:$src2))]>; | 
 | } | 
 | } | 
 |  | 
 | // Arithmetic instructions | 
 | defm ADD : basic_sse2_fp_binop_rm<0x58, "add", fadd, int_x86_sse2_add_sd, 1>; | 
 | defm MUL : basic_sse2_fp_binop_rm<0x59, "mul", fmul, int_x86_sse2_mul_sd, 1>; | 
 | defm SUB : basic_sse2_fp_binop_rm<0x5C, "sub", fsub, int_x86_sse2_sub_sd>; | 
 | defm DIV : basic_sse2_fp_binop_rm<0x5E, "div", fdiv, int_x86_sse2_div_sd>; | 
 |  | 
 | /// sse2_fp_binop_rm - Other SSE2 binops | 
 | /// | 
 | /// This multiclass is like basic_sse2_fp_binop_rm, with the addition of | 
 | /// instructions for a full-vector intrinsic form.  Operations that map | 
 | /// onto C operators don't use this form since they just use the plain | 
 | /// vector form instead of having a separate vector intrinsic form. | 
 | /// | 
 | /// This provides a total of eight "instructions". | 
 | /// | 
 | let Constraints = "$src1 = $dst" in { | 
 | multiclass sse2_fp_binop_rm<bits<8> opc, string OpcodeStr, | 
 |                             SDNode OpNode, | 
 |                             Intrinsic F64Int, | 
 |                             Intrinsic V2F64Int, | 
 |                             bit Commutable = 0> { | 
 |  | 
 |   // Scalar operation, reg+reg. | 
 |   def SDrr : SDI<opc, MRMSrcReg, (outs FR64:$dst), (ins FR64:$src1, FR64:$src2), | 
 |                  !strconcat(OpcodeStr, "sd\t{$src2, $dst|$dst, $src2}"), | 
 |                  [(set FR64:$dst, (OpNode FR64:$src1, FR64:$src2))]> { | 
 |     let isCommutable = Commutable; | 
 |   } | 
 |  | 
 |   // Scalar operation, reg+mem. | 
 |   def SDrm : SDI<opc, MRMSrcMem, (outs FR64:$dst), | 
 |                                  (ins FR64:$src1, f64mem:$src2), | 
 |                  !strconcat(OpcodeStr, "sd\t{$src2, $dst|$dst, $src2}"), | 
 |                  [(set FR64:$dst, (OpNode FR64:$src1, (load addr:$src2)))]>; | 
 |                   | 
 |   // Vector operation, reg+reg. | 
 |   def PDrr : PDI<opc, MRMSrcReg, (outs VR128:$dst), | 
 |                                  (ins VR128:$src1, VR128:$src2), | 
 |                !strconcat(OpcodeStr, "pd\t{$src2, $dst|$dst, $src2}"), | 
 |                [(set VR128:$dst, (v2f64 (OpNode VR128:$src1, VR128:$src2)))]> { | 
 |     let isCommutable = Commutable; | 
 |   } | 
 |  | 
 |   // Vector operation, reg+mem. | 
 |   def PDrm : PDI<opc, MRMSrcMem, (outs VR128:$dst), | 
 |                                  (ins VR128:$src1, f128mem:$src2), | 
 |                  !strconcat(OpcodeStr, "pd\t{$src2, $dst|$dst, $src2}"), | 
 |              [(set VR128:$dst, (OpNode VR128:$src1, (memopv2f64 addr:$src2)))]>; | 
 |  | 
 |   // Intrinsic operation, reg+reg. | 
 |   def SDrr_Int : SDI<opc, MRMSrcReg, (outs VR128:$dst), | 
 |                                      (ins VR128:$src1, VR128:$src2), | 
 |                      !strconcat(OpcodeStr, "sd\t{$src2, $dst|$dst, $src2}"), | 
 |                      [(set VR128:$dst, (F64Int VR128:$src1, VR128:$src2))]> { | 
 |     let isCommutable = Commutable; | 
 |   } | 
 |  | 
 |   // Intrinsic operation, reg+mem. | 
 |   def SDrm_Int : SDI<opc, MRMSrcMem, (outs VR128:$dst), | 
 |                                      (ins VR128:$src1, sdmem:$src2), | 
 |                      !strconcat(OpcodeStr, "sd\t{$src2, $dst|$dst, $src2}"), | 
 |                      [(set VR128:$dst, (F64Int VR128:$src1, | 
 |                                                sse_load_f64:$src2))]>; | 
 |  | 
 |   // Vector intrinsic operation, reg+reg. | 
 |   def PDrr_Int : PDI<opc, MRMSrcReg, (outs VR128:$dst), | 
 |                                      (ins VR128:$src1, VR128:$src2), | 
 |                      !strconcat(OpcodeStr, "pd\t{$src2, $dst|$dst, $src2}"), | 
 |                      [(set VR128:$dst, (V2F64Int VR128:$src1, VR128:$src2))]> { | 
 |     let isCommutable = Commutable; | 
 |   } | 
 |  | 
 |   // Vector intrinsic operation, reg+mem. | 
 |   def PDrm_Int : PDI<opc, MRMSrcMem, (outs VR128:$dst), | 
 |                                      (ins VR128:$src1, f128mem:$src2), | 
 |                      !strconcat(OpcodeStr, "pd\t{$src2, $dst|$dst, $src2}"), | 
 |                      [(set VR128:$dst, (V2F64Int VR128:$src1, | 
 |                                                  (memopv2f64 addr:$src2)))]>; | 
 | } | 
 | } | 
 |  | 
 | defm MAX : sse2_fp_binop_rm<0x5F, "max", X86fmax, | 
 |                             int_x86_sse2_max_sd, int_x86_sse2_max_pd>; | 
 | defm MIN : sse2_fp_binop_rm<0x5D, "min", X86fmin, | 
 |                             int_x86_sse2_min_sd, int_x86_sse2_min_pd>; | 
 |  | 
 | //===----------------------------------------------------------------------===// | 
 | // SSE packed FP Instructions | 
 |  | 
 | // Move Instructions | 
 | let neverHasSideEffects = 1 in | 
 | def MOVAPDrr : PDI<0x28, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |                    "movapd\t{$src, $dst|$dst, $src}", []>; | 
 | let isSimpleLoad = 1, isReMaterializable = 1, mayHaveSideEffects = 1 in | 
 | def MOVAPDrm : PDI<0x28, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src), | 
 |                    "movapd\t{$src, $dst|$dst, $src}", | 
 |                    [(set VR128:$dst, (alignedloadv2f64 addr:$src))]>; | 
 |  | 
 | def MOVAPDmr : PDI<0x29, MRMDestMem, (outs), (ins f128mem:$dst, VR128:$src), | 
 |                    "movapd\t{$src, $dst|$dst, $src}", | 
 |                    [(alignedstore (v2f64 VR128:$src), addr:$dst)]>; | 
 |  | 
 | let neverHasSideEffects = 1 in | 
 | def MOVUPDrr : PDI<0x10, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |                    "movupd\t{$src, $dst|$dst, $src}", []>; | 
 | let isSimpleLoad = 1 in | 
 | def MOVUPDrm : PDI<0x10, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src), | 
 |                    "movupd\t{$src, $dst|$dst, $src}", | 
 |                    [(set VR128:$dst, (loadv2f64 addr:$src))]>; | 
 | def MOVUPDmr : PDI<0x11, MRMDestMem, (outs), (ins f128mem:$dst, VR128:$src), | 
 |                    "movupd\t{$src, $dst|$dst, $src}", | 
 |                    [(store (v2f64 VR128:$src), addr:$dst)]>; | 
 |  | 
 | // Intrinsic forms of MOVUPD load and store | 
 | def MOVUPDrm_Int : PDI<0x10, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src), | 
 |                        "movupd\t{$src, $dst|$dst, $src}", | 
 |                        [(set VR128:$dst, (int_x86_sse2_loadu_pd addr:$src))]>; | 
 | def MOVUPDmr_Int : PDI<0x11, MRMDestMem, (outs), (ins f128mem:$dst, VR128:$src), | 
 |                        "movupd\t{$src, $dst|$dst, $src}", | 
 |                        [(int_x86_sse2_storeu_pd addr:$dst, VR128:$src)]>; | 
 |  | 
 | let Constraints = "$src1 = $dst" in { | 
 |   let AddedComplexity = 20 in { | 
 |     def MOVLPDrm : PDI<0x12, MRMSrcMem, | 
 |                        (outs VR128:$dst), (ins VR128:$src1, f64mem:$src2), | 
 |                        "movlpd\t{$src2, $dst|$dst, $src2}", | 
 |                        [(set VR128:$dst,  | 
 |                          (v2f64 (vector_shuffle VR128:$src1, | 
 |                                  (scalar_to_vector (loadf64 addr:$src2)), | 
 |                                  MOVLP_shuffle_mask)))]>; | 
 |     def MOVHPDrm : PDI<0x16, MRMSrcMem, | 
 |                        (outs VR128:$dst), (ins VR128:$src1, f64mem:$src2), | 
 |                        "movhpd\t{$src2, $dst|$dst, $src2}", | 
 |                        [(set VR128:$dst,  | 
 |                          (v2f64 (vector_shuffle VR128:$src1, | 
 |                                  (scalar_to_vector (loadf64 addr:$src2)), | 
 |                                  MOVHP_shuffle_mask)))]>; | 
 |   } // AddedComplexity | 
 | } // Constraints = "$src1 = $dst" | 
 |  | 
 | def MOVLPDmr : PDI<0x13, MRMDestMem, (outs), (ins f64mem:$dst, VR128:$src), | 
 |                    "movlpd\t{$src, $dst|$dst, $src}", | 
 |                    [(store (f64 (vector_extract (v2f64 VR128:$src), | 
 |                                  (iPTR 0))), addr:$dst)]>; | 
 |  | 
 | // v2f64 extract element 1 is always custom lowered to unpack high to low | 
 | // and extract element 0 so the non-store version isn't too horrible. | 
 | def MOVHPDmr : PDI<0x17, MRMDestMem, (outs), (ins f64mem:$dst, VR128:$src), | 
 |                    "movhpd\t{$src, $dst|$dst, $src}", | 
 |                    [(store (f64 (vector_extract | 
 |                                  (v2f64 (vector_shuffle VR128:$src, (undef), | 
 |                                          UNPCKH_shuffle_mask)), (iPTR 0))), | 
 |                      addr:$dst)]>; | 
 |  | 
 | // SSE2 instructions without OpSize prefix | 
 | def Int_CVTDQ2PSrr : I<0x5B, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |                        "cvtdq2ps\t{$src, $dst|$dst, $src}", | 
 |                        [(set VR128:$dst, (int_x86_sse2_cvtdq2ps VR128:$src))]>, | 
 |                      TB, Requires<[HasSSE2]>; | 
 | def Int_CVTDQ2PSrm : I<0x5B, MRMSrcMem, (outs VR128:$dst), (ins i128mem:$src), | 
 |                       "cvtdq2ps\t{$src, $dst|$dst, $src}", | 
 |                       [(set VR128:$dst, (int_x86_sse2_cvtdq2ps | 
 |                                         (bitconvert (memopv2i64 addr:$src))))]>, | 
 |                      TB, Requires<[HasSSE2]>; | 
 |  | 
 | // SSE2 instructions with XS prefix | 
 | def Int_CVTDQ2PDrr : I<0xE6, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |                        "cvtdq2pd\t{$src, $dst|$dst, $src}", | 
 |                        [(set VR128:$dst, (int_x86_sse2_cvtdq2pd VR128:$src))]>, | 
 |                      XS, Requires<[HasSSE2]>; | 
 | def Int_CVTDQ2PDrm : I<0xE6, MRMSrcMem, (outs VR128:$dst), (ins i64mem:$src), | 
 |                      "cvtdq2pd\t{$src, $dst|$dst, $src}", | 
 |                      [(set VR128:$dst, (int_x86_sse2_cvtdq2pd | 
 |                                         (bitconvert (memopv2i64 addr:$src))))]>, | 
 |                      XS, Requires<[HasSSE2]>; | 
 |  | 
 | def Int_CVTPS2DQrr : PDI<0x5B, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |                         "cvtps2dq\t{$src, $dst|$dst, $src}", | 
 |                         [(set VR128:$dst, (int_x86_sse2_cvtps2dq VR128:$src))]>; | 
 | def Int_CVTPS2DQrm : PDI<0x5B, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src), | 
 |                          "cvtps2dq\t{$src, $dst|$dst, $src}", | 
 |                          [(set VR128:$dst, (int_x86_sse2_cvtps2dq | 
 |                                             (memop addr:$src)))]>; | 
 | // SSE2 packed instructions with XS prefix | 
 | def Int_CVTTPS2DQrr : I<0x5B, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |                         "cvttps2dq\t{$src, $dst|$dst, $src}", | 
 |                         [(set VR128:$dst, (int_x86_sse2_cvttps2dq VR128:$src))]>, | 
 |                       XS, Requires<[HasSSE2]>; | 
 | def Int_CVTTPS2DQrm : I<0x5B, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src), | 
 |                         "cvttps2dq\t{$src, $dst|$dst, $src}", | 
 |                         [(set VR128:$dst, (int_x86_sse2_cvttps2dq | 
 |                                            (memop addr:$src)))]>, | 
 |                       XS, Requires<[HasSSE2]>; | 
 |  | 
 | // SSE2 packed instructions with XD prefix | 
 | def Int_CVTPD2DQrr : I<0xE6, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |                        "cvtpd2dq\t{$src, $dst|$dst, $src}", | 
 |                        [(set VR128:$dst, (int_x86_sse2_cvtpd2dq VR128:$src))]>, | 
 |                      XD, Requires<[HasSSE2]>; | 
 | def Int_CVTPD2DQrm : I<0xE6, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src), | 
 |                        "cvtpd2dq\t{$src, $dst|$dst, $src}", | 
 |                        [(set VR128:$dst, (int_x86_sse2_cvtpd2dq | 
 |                                           (memop addr:$src)))]>, | 
 |                      XD, Requires<[HasSSE2]>; | 
 |  | 
 | def Int_CVTTPD2DQrr : PDI<0xE6, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |                           "cvttpd2dq\t{$src, $dst|$dst, $src}", | 
 |                        [(set VR128:$dst, (int_x86_sse2_cvttpd2dq VR128:$src))]>; | 
 | def Int_CVTTPD2DQrm : PDI<0xE6, MRMSrcMem, (outs VR128:$dst),(ins f128mem:$src), | 
 |                           "cvttpd2dq\t{$src, $dst|$dst, $src}", | 
 |                           [(set VR128:$dst, (int_x86_sse2_cvttpd2dq | 
 |                                              (memop addr:$src)))]>; | 
 |  | 
 | // SSE2 instructions without OpSize prefix | 
 | def Int_CVTPS2PDrr : I<0x5A, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |                        "cvtps2pd\t{$src, $dst|$dst, $src}", | 
 |                        [(set VR128:$dst, (int_x86_sse2_cvtps2pd VR128:$src))]>, | 
 |                      TB, Requires<[HasSSE2]>; | 
 | def Int_CVTPS2PDrm : I<0x5A, MRMSrcMem, (outs VR128:$dst), (ins f64mem:$src), | 
 |                        "cvtps2pd\t{$src, $dst|$dst, $src}", | 
 |                        [(set VR128:$dst, (int_x86_sse2_cvtps2pd | 
 |                                           (load addr:$src)))]>, | 
 |                      TB, Requires<[HasSSE2]>; | 
 |  | 
 | def Int_CVTPD2PSrr : PDI<0x5A, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |                          "cvtpd2ps\t{$src, $dst|$dst, $src}", | 
 |                         [(set VR128:$dst, (int_x86_sse2_cvtpd2ps VR128:$src))]>; | 
 | def Int_CVTPD2PSrm : PDI<0x5A, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src), | 
 |                          "cvtpd2ps\t{$src, $dst|$dst, $src}", | 
 |                          [(set VR128:$dst, (int_x86_sse2_cvtpd2ps | 
 |                                             (memop addr:$src)))]>; | 
 |  | 
 | // Match intrinsics which expect XMM operand(s). | 
 | // Aliases for intrinsics | 
 | let Constraints = "$src1 = $dst" in { | 
 | def Int_CVTSI2SDrr: SDI<0x2A, MRMSrcReg, | 
 |                         (outs VR128:$dst), (ins VR128:$src1, GR32:$src2), | 
 |                         "cvtsi2sd\t{$src2, $dst|$dst, $src2}", | 
 |                         [(set VR128:$dst, (int_x86_sse2_cvtsi2sd VR128:$src1, | 
 |                                            GR32:$src2))]>; | 
 | def Int_CVTSI2SDrm: SDI<0x2A, MRMSrcMem, | 
 |                         (outs VR128:$dst), (ins VR128:$src1, i32mem:$src2), | 
 |                         "cvtsi2sd\t{$src2, $dst|$dst, $src2}", | 
 |                         [(set VR128:$dst, (int_x86_sse2_cvtsi2sd VR128:$src1, | 
 |                                            (loadi32 addr:$src2)))]>; | 
 | def Int_CVTSD2SSrr: SDI<0x5A, MRMSrcReg, | 
 |                         (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                    "cvtsd2ss\t{$src2, $dst|$dst, $src2}", | 
 |                    [(set VR128:$dst, (int_x86_sse2_cvtsd2ss VR128:$src1, | 
 |                                       VR128:$src2))]>; | 
 | def Int_CVTSD2SSrm: SDI<0x5A, MRMSrcMem, | 
 |                         (outs VR128:$dst), (ins VR128:$src1, f64mem:$src2),  | 
 |                    "cvtsd2ss\t{$src2, $dst|$dst, $src2}", | 
 |                    [(set VR128:$dst, (int_x86_sse2_cvtsd2ss VR128:$src1, | 
 |                                       (load addr:$src2)))]>; | 
 | def Int_CVTSS2SDrr: I<0x5A, MRMSrcReg, | 
 |                       (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                     "cvtss2sd\t{$src2, $dst|$dst, $src2}", | 
 |                     [(set VR128:$dst, (int_x86_sse2_cvtss2sd VR128:$src1, | 
 |                                        VR128:$src2))]>, XS, | 
 |                     Requires<[HasSSE2]>; | 
 | def Int_CVTSS2SDrm: I<0x5A, MRMSrcMem, | 
 |                       (outs VR128:$dst), (ins VR128:$src1, f32mem:$src2), | 
 |                     "cvtss2sd\t{$src2, $dst|$dst, $src2}", | 
 |                     [(set VR128:$dst, (int_x86_sse2_cvtss2sd VR128:$src1, | 
 |                                        (load addr:$src2)))]>, XS, | 
 |                     Requires<[HasSSE2]>; | 
 | } | 
 |  | 
 | // Arithmetic | 
 |  | 
 | /// sse2_fp_unop_rm - SSE2 unops come in both scalar and vector forms. | 
 | /// | 
 | /// In addition, we also have a special variant of the scalar form here to | 
 | /// represent the associated intrinsic operation.  This form is unlike the | 
 | /// plain scalar form, in that it takes an entire vector (instead of a | 
 | /// scalar) and leaves the top elements undefined. | 
 | /// | 
 | /// And, we have a special variant form for a full-vector intrinsic form. | 
 | /// | 
 | /// These four forms can each have a reg or a mem operand, so there are a | 
 | /// total of eight "instructions". | 
 | /// | 
 | multiclass sse2_fp_unop_rm<bits<8> opc, string OpcodeStr, | 
 |                            SDNode OpNode, | 
 |                            Intrinsic F64Int, | 
 |                            Intrinsic V2F64Int, | 
 |                            bit Commutable = 0> { | 
 |   // Scalar operation, reg. | 
 |   def SDr : SDI<opc, MRMSrcReg, (outs FR64:$dst), (ins FR64:$src), | 
 |                 !strconcat(OpcodeStr, "sd\t{$src, $dst|$dst, $src}"), | 
 |                 [(set FR64:$dst, (OpNode FR64:$src))]> { | 
 |     let isCommutable = Commutable; | 
 |   } | 
 |  | 
 |   // Scalar operation, mem. | 
 |   def SDm : SDI<opc, MRMSrcMem, (outs FR64:$dst), (ins f64mem:$src), | 
 |                 !strconcat(OpcodeStr, "sd\t{$src, $dst|$dst, $src}"), | 
 |                 [(set FR64:$dst, (OpNode (load addr:$src)))]>; | 
 |                   | 
 |   // Vector operation, reg. | 
 |   def PDr : PDI<opc, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |               !strconcat(OpcodeStr, "pd\t{$src, $dst|$dst, $src}"), | 
 |               [(set VR128:$dst, (v2f64 (OpNode VR128:$src)))]> { | 
 |     let isCommutable = Commutable; | 
 |   } | 
 |  | 
 |   // Vector operation, mem. | 
 |   def PDm : PDI<opc, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src), | 
 |                 !strconcat(OpcodeStr, "pd\t{$src, $dst|$dst, $src}"), | 
 |                 [(set VR128:$dst, (OpNode (memopv2f64 addr:$src)))]>; | 
 |  | 
 |   // Intrinsic operation, reg. | 
 |   def SDr_Int : SDI<opc, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |                     !strconcat(OpcodeStr, "sd\t{$src, $dst|$dst, $src}"), | 
 |                     [(set VR128:$dst, (F64Int VR128:$src))]> { | 
 |     let isCommutable = Commutable; | 
 |   } | 
 |  | 
 |   // Intrinsic operation, mem. | 
 |   def SDm_Int : SDI<opc, MRMSrcMem, (outs VR128:$dst), (ins sdmem:$src), | 
 |                     !strconcat(OpcodeStr, "sd\t{$src, $dst|$dst, $src}"), | 
 |                     [(set VR128:$dst, (F64Int sse_load_f64:$src))]>; | 
 |  | 
 |   // Vector intrinsic operation, reg | 
 |   def PDr_Int : PDI<opc, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |                     !strconcat(OpcodeStr, "pd\t{$src, $dst|$dst, $src}"), | 
 |                     [(set VR128:$dst, (V2F64Int VR128:$src))]> { | 
 |     let isCommutable = Commutable; | 
 |   } | 
 |  | 
 |   // Vector intrinsic operation, mem | 
 |   def PDm_Int : PDI<opc, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src), | 
 |                     !strconcat(OpcodeStr, "pd\t{$src, $dst|$dst, $src}"), | 
 |                     [(set VR128:$dst, (V2F64Int (memopv2f64 addr:$src)))]>; | 
 | } | 
 |  | 
 | // Square root. | 
 | defm SQRT  : sse2_fp_unop_rm<0x51, "sqrt",  fsqrt, | 
 |                              int_x86_sse2_sqrt_sd, int_x86_sse2_sqrt_pd>; | 
 |  | 
 | // There is no f64 version of the reciprocal approximation instructions. | 
 |  | 
 | // Logical | 
 | let Constraints = "$src1 = $dst" in { | 
 |   let isCommutable = 1 in { | 
 |     def ANDPDrr : PDI<0x54, MRMSrcReg, | 
 |                       (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                       "andpd\t{$src2, $dst|$dst, $src2}", | 
 |                       [(set VR128:$dst, | 
 |                         (and (bc_v2i64 (v2f64 VR128:$src1)), | 
 |                          (bc_v2i64 (v2f64 VR128:$src2))))]>; | 
 |     def ORPDrr  : PDI<0x56, MRMSrcReg, | 
 |                       (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                       "orpd\t{$src2, $dst|$dst, $src2}", | 
 |                       [(set VR128:$dst, | 
 |                         (or (bc_v2i64 (v2f64 VR128:$src1)), | 
 |                          (bc_v2i64 (v2f64 VR128:$src2))))]>; | 
 |     def XORPDrr : PDI<0x57, MRMSrcReg, | 
 |                       (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                       "xorpd\t{$src2, $dst|$dst, $src2}", | 
 |                       [(set VR128:$dst, | 
 |                         (xor (bc_v2i64 (v2f64 VR128:$src1)), | 
 |                          (bc_v2i64 (v2f64 VR128:$src2))))]>; | 
 |   } | 
 |  | 
 |   def ANDPDrm : PDI<0x54, MRMSrcMem, | 
 |                     (outs VR128:$dst), (ins VR128:$src1, f128mem:$src2), | 
 |                     "andpd\t{$src2, $dst|$dst, $src2}", | 
 |                     [(set VR128:$dst, | 
 |                       (and (bc_v2i64 (v2f64 VR128:$src1)), | 
 |                        (memopv2i64 addr:$src2)))]>; | 
 |   def ORPDrm  : PDI<0x56, MRMSrcMem, | 
 |                     (outs VR128:$dst), (ins VR128:$src1, f128mem:$src2), | 
 |                     "orpd\t{$src2, $dst|$dst, $src2}", | 
 |                     [(set VR128:$dst, | 
 |                       (or (bc_v2i64 (v2f64 VR128:$src1)), | 
 |                        (memopv2i64 addr:$src2)))]>; | 
 |   def XORPDrm : PDI<0x57, MRMSrcMem, | 
 |                     (outs VR128:$dst), (ins VR128:$src1, f128mem:$src2), | 
 |                     "xorpd\t{$src2, $dst|$dst, $src2}", | 
 |                     [(set VR128:$dst, | 
 |                       (xor (bc_v2i64 (v2f64 VR128:$src1)), | 
 |                        (memopv2i64 addr:$src2)))]>; | 
 |   def ANDNPDrr : PDI<0x55, MRMSrcReg, | 
 |                      (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                      "andnpd\t{$src2, $dst|$dst, $src2}", | 
 |                      [(set VR128:$dst, | 
 |                        (and (vnot (bc_v2i64 (v2f64 VR128:$src1))), | 
 |                         (bc_v2i64 (v2f64 VR128:$src2))))]>; | 
 |   def ANDNPDrm : PDI<0x55, MRMSrcMem, | 
 |                      (outs VR128:$dst), (ins VR128:$src1,f128mem:$src2), | 
 |                      "andnpd\t{$src2, $dst|$dst, $src2}", | 
 |                      [(set VR128:$dst, | 
 |                        (and (vnot (bc_v2i64 (v2f64 VR128:$src1))), | 
 |                         (memopv2i64 addr:$src2)))]>; | 
 | } | 
 |  | 
 | let Constraints = "$src1 = $dst" in { | 
 |   def CMPPDrri : PDIi8<0xC2, MRMSrcReg,  | 
 |                     (outs VR128:$dst), (ins VR128:$src1, VR128:$src, SSECC:$cc), | 
 |                     "cmp${cc}pd\t{$src, $dst|$dst, $src}", | 
 |                     [(set VR128:$dst, (int_x86_sse2_cmp_pd VR128:$src1, | 
 |                                                         VR128:$src, imm:$cc))]>; | 
 |   def CMPPDrmi : PDIi8<0xC2, MRMSrcMem,  | 
 |                   (outs VR128:$dst), (ins VR128:$src1, f128mem:$src, SSECC:$cc), | 
 |                   "cmp${cc}pd\t{$src, $dst|$dst, $src}", | 
 |                   [(set VR128:$dst, (int_x86_sse2_cmp_pd VR128:$src1, | 
 |                                                  (memop addr:$src), imm:$cc))]>; | 
 | } | 
 | def : Pat<(v2i64 (X86cmppd (v2f64 VR128:$src1), VR128:$src2, imm:$cc)), | 
 |           (CMPPDrri VR128:$src1, VR128:$src2, imm:$cc)>; | 
 | def : Pat<(v2i64 (X86cmppd (v2f64 VR128:$src1), (memop addr:$src2), imm:$cc)), | 
 |           (CMPPDrmi VR128:$src1, addr:$src2, imm:$cc)>; | 
 |  | 
 | // Shuffle and unpack instructions | 
 | let Constraints = "$src1 = $dst" in { | 
 |   def SHUFPDrri : PDIi8<0xC6, MRMSrcReg,  | 
 |                  (outs VR128:$dst), (ins VR128:$src1, VR128:$src2, i8imm:$src3), | 
 |                  "shufpd\t{$src3, $src2, $dst|$dst, $src2, $src3}", | 
 |                  [(set VR128:$dst, (v2f64 (vector_shuffle | 
 |                                            VR128:$src1, VR128:$src2, | 
 |                                            SHUFP_shuffle_mask:$src3)))]>; | 
 |   def SHUFPDrmi : PDIi8<0xC6, MRMSrcMem,  | 
 |                         (outs VR128:$dst), (ins VR128:$src1, | 
 |                          f128mem:$src2, i8imm:$src3), | 
 |                         "shufpd\t{$src3, $src2, $dst|$dst, $src2, $src3}", | 
 |                         [(set VR128:$dst, | 
 |                           (v2f64 (vector_shuffle | 
 |                                   VR128:$src1, (memopv2f64 addr:$src2), | 
 |                                   SHUFP_shuffle_mask:$src3)))]>; | 
 |  | 
 |   let AddedComplexity = 10 in { | 
 |     def UNPCKHPDrr : PDI<0x15, MRMSrcReg,  | 
 |                          (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                          "unpckhpd\t{$src2, $dst|$dst, $src2}", | 
 |                          [(set VR128:$dst, | 
 |                            (v2f64 (vector_shuffle | 
 |                                    VR128:$src1, VR128:$src2, | 
 |                                    UNPCKH_shuffle_mask)))]>; | 
 |     def UNPCKHPDrm : PDI<0x15, MRMSrcMem,  | 
 |                          (outs VR128:$dst), (ins VR128:$src1, f128mem:$src2), | 
 |                          "unpckhpd\t{$src2, $dst|$dst, $src2}", | 
 |                          [(set VR128:$dst, | 
 |                            (v2f64 (vector_shuffle | 
 |                                    VR128:$src1, (memopv2f64 addr:$src2), | 
 |                                    UNPCKH_shuffle_mask)))]>; | 
 |  | 
 |     def UNPCKLPDrr : PDI<0x14, MRMSrcReg,  | 
 |                          (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                          "unpcklpd\t{$src2, $dst|$dst, $src2}", | 
 |                          [(set VR128:$dst, | 
 |                            (v2f64 (vector_shuffle | 
 |                                    VR128:$src1, VR128:$src2, | 
 |                                    UNPCKL_shuffle_mask)))]>; | 
 |     def UNPCKLPDrm : PDI<0x14, MRMSrcMem,  | 
 |                          (outs VR128:$dst), (ins VR128:$src1, f128mem:$src2), | 
 |                          "unpcklpd\t{$src2, $dst|$dst, $src2}", | 
 |                          [(set VR128:$dst, | 
 |                            (v2f64 (vector_shuffle | 
 |                                    VR128:$src1, (memopv2f64 addr:$src2), | 
 |                                    UNPCKL_shuffle_mask)))]>; | 
 |   } // AddedComplexity | 
 | } // Constraints = "$src1 = $dst" | 
 |  | 
 |  | 
 | //===----------------------------------------------------------------------===// | 
 | // SSE integer instructions | 
 |  | 
 | // Move Instructions | 
 | let neverHasSideEffects = 1 in | 
 | def MOVDQArr : PDI<0x6F, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |                    "movdqa\t{$src, $dst|$dst, $src}", []>; | 
 | let isSimpleLoad = 1, mayLoad = 1 in | 
 | def MOVDQArm : PDI<0x6F, MRMSrcMem, (outs VR128:$dst), (ins i128mem:$src), | 
 |                    "movdqa\t{$src, $dst|$dst, $src}", | 
 |                    [/*(set VR128:$dst, (alignedloadv2i64 addr:$src))*/]>; | 
 | let mayStore = 1 in | 
 | def MOVDQAmr : PDI<0x7F, MRMDestMem, (outs), (ins i128mem:$dst, VR128:$src), | 
 |                    "movdqa\t{$src, $dst|$dst, $src}", | 
 |                    [/*(alignedstore (v2i64 VR128:$src), addr:$dst)*/]>; | 
 | let isSimpleLoad = 1, mayLoad = 1 in | 
 | def MOVDQUrm :   I<0x6F, MRMSrcMem, (outs VR128:$dst), (ins i128mem:$src), | 
 |                    "movdqu\t{$src, $dst|$dst, $src}", | 
 |                    [/*(set VR128:$dst, (loadv2i64 addr:$src))*/]>, | 
 |                  XS, Requires<[HasSSE2]>; | 
 | let mayStore = 1 in | 
 | def MOVDQUmr :   I<0x7F, MRMDestMem, (outs), (ins i128mem:$dst, VR128:$src), | 
 |                    "movdqu\t{$src, $dst|$dst, $src}", | 
 |                    [/*(store (v2i64 VR128:$src), addr:$dst)*/]>, | 
 |                  XS, Requires<[HasSSE2]>; | 
 |  | 
 | // Intrinsic forms of MOVDQU load and store | 
 | let isSimpleLoad = 1 in | 
 | def MOVDQUrm_Int :   I<0x6F, MRMSrcMem, (outs VR128:$dst), (ins i128mem:$src), | 
 |                        "movdqu\t{$src, $dst|$dst, $src}", | 
 |                        [(set VR128:$dst, (int_x86_sse2_loadu_dq addr:$src))]>, | 
 |                  XS, Requires<[HasSSE2]>; | 
 | def MOVDQUmr_Int :   I<0x7F, MRMDestMem, (outs), (ins i128mem:$dst, VR128:$src), | 
 |                        "movdqu\t{$src, $dst|$dst, $src}", | 
 |                        [(int_x86_sse2_storeu_dq addr:$dst, VR128:$src)]>, | 
 |                      XS, Requires<[HasSSE2]>; | 
 |  | 
 | let Constraints = "$src1 = $dst" in { | 
 |  | 
 | multiclass PDI_binop_rm_int<bits<8> opc, string OpcodeStr, Intrinsic IntId, | 
 |                             bit Commutable = 0> { | 
 |   def rr : PDI<opc, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                [(set VR128:$dst, (IntId VR128:$src1, VR128:$src2))]> { | 
 |     let isCommutable = Commutable; | 
 |   } | 
 |   def rm : PDI<opc, MRMSrcMem, (outs VR128:$dst), (ins VR128:$src1, i128mem:$src2), | 
 |                !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                [(set VR128:$dst, (IntId VR128:$src1, | 
 |                                         (bitconvert (memopv2i64 addr:$src2))))]>; | 
 | } | 
 |  | 
 | multiclass PDI_binop_rmi_int<bits<8> opc, bits<8> opc2, Format ImmForm, | 
 |                              string OpcodeStr, | 
 |                              Intrinsic IntId, Intrinsic IntId2> { | 
 |   def rr : PDI<opc, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                [(set VR128:$dst, (IntId VR128:$src1, VR128:$src2))]>; | 
 |   def rm : PDI<opc, MRMSrcMem, (outs VR128:$dst), (ins VR128:$src1, i128mem:$src2), | 
 |                !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                [(set VR128:$dst, (IntId VR128:$src1, | 
 |                                         (bitconvert (memopv2i64 addr:$src2))))]>; | 
 |   def ri : PDIi8<opc2, ImmForm, (outs VR128:$dst), (ins VR128:$src1, i32i8imm:$src2), | 
 |                !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                [(set VR128:$dst, (IntId2 VR128:$src1, (i32 imm:$src2)))]>; | 
 | } | 
 |  | 
 | /// PDI_binop_rm - Simple SSE2 binary operator. | 
 | multiclass PDI_binop_rm<bits<8> opc, string OpcodeStr, SDNode OpNode, | 
 |                         ValueType OpVT, bit Commutable = 0> { | 
 |   def rr : PDI<opc, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                [(set VR128:$dst, (OpVT (OpNode VR128:$src1, VR128:$src2)))]> { | 
 |     let isCommutable = Commutable; | 
 |   } | 
 |   def rm : PDI<opc, MRMSrcMem, (outs VR128:$dst), (ins VR128:$src1, i128mem:$src2), | 
 |                !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                [(set VR128:$dst, (OpVT (OpNode VR128:$src1, | 
 |                                        (bitconvert (memopv2i64 addr:$src2)))))]>; | 
 | } | 
 |  | 
 | /// PDI_binop_rm_v2i64 - Simple SSE2 binary operator whose type is v2i64. | 
 | /// | 
 | /// FIXME: we could eliminate this and use PDI_binop_rm instead if tblgen knew | 
 | /// to collapse (bitconvert VT to VT) into its operand. | 
 | /// | 
 | multiclass PDI_binop_rm_v2i64<bits<8> opc, string OpcodeStr, SDNode OpNode, | 
 |                               bit Commutable = 0> { | 
 |   def rr : PDI<opc, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                [(set VR128:$dst, (v2i64 (OpNode VR128:$src1, VR128:$src2)))]> { | 
 |     let isCommutable = Commutable; | 
 |   } | 
 |   def rm : PDI<opc, MRMSrcMem, (outs VR128:$dst), (ins VR128:$src1, i128mem:$src2), | 
 |                !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                [(set VR128:$dst, (OpNode VR128:$src1,(memopv2i64 addr:$src2)))]>; | 
 | } | 
 |  | 
 | } // Constraints = "$src1 = $dst" | 
 |  | 
 | // 128-bit Integer Arithmetic | 
 |  | 
 | defm PADDB : PDI_binop_rm<0xFC, "paddb", add, v16i8, 1>; | 
 | defm PADDW : PDI_binop_rm<0xFD, "paddw", add, v8i16, 1>; | 
 | defm PADDD : PDI_binop_rm<0xFE, "paddd", add, v4i32, 1>; | 
 | defm PADDQ : PDI_binop_rm_v2i64<0xD4, "paddq", add, 1>; | 
 |  | 
 | defm PADDSB  : PDI_binop_rm_int<0xEC, "paddsb" , int_x86_sse2_padds_b, 1>; | 
 | defm PADDSW  : PDI_binop_rm_int<0xED, "paddsw" , int_x86_sse2_padds_w, 1>; | 
 | defm PADDUSB : PDI_binop_rm_int<0xDC, "paddusb", int_x86_sse2_paddus_b, 1>; | 
 | defm PADDUSW : PDI_binop_rm_int<0xDD, "paddusw", int_x86_sse2_paddus_w, 1>; | 
 |  | 
 | defm PSUBB : PDI_binop_rm<0xF8, "psubb", sub, v16i8>; | 
 | defm PSUBW : PDI_binop_rm<0xF9, "psubw", sub, v8i16>; | 
 | defm PSUBD : PDI_binop_rm<0xFA, "psubd", sub, v4i32>; | 
 | defm PSUBQ : PDI_binop_rm_v2i64<0xFB, "psubq", sub>; | 
 |  | 
 | defm PSUBSB  : PDI_binop_rm_int<0xE8, "psubsb" , int_x86_sse2_psubs_b>; | 
 | defm PSUBSW  : PDI_binop_rm_int<0xE9, "psubsw" , int_x86_sse2_psubs_w>; | 
 | defm PSUBUSB : PDI_binop_rm_int<0xD8, "psubusb", int_x86_sse2_psubus_b>; | 
 | defm PSUBUSW : PDI_binop_rm_int<0xD9, "psubusw", int_x86_sse2_psubus_w>; | 
 |  | 
 | defm PMULLW : PDI_binop_rm<0xD5, "pmullw", mul, v8i16, 1>; | 
 |  | 
 | defm PMULHUW : PDI_binop_rm_int<0xE4, "pmulhuw", int_x86_sse2_pmulhu_w, 1>; | 
 | defm PMULHW  : PDI_binop_rm_int<0xE5, "pmulhw" , int_x86_sse2_pmulh_w , 1>; | 
 | defm PMULUDQ : PDI_binop_rm_int<0xF4, "pmuludq", int_x86_sse2_pmulu_dq, 1>; | 
 |  | 
 | defm PMADDWD : PDI_binop_rm_int<0xF5, "pmaddwd", int_x86_sse2_pmadd_wd, 1>; | 
 |  | 
 | defm PAVGB  : PDI_binop_rm_int<0xE0, "pavgb", int_x86_sse2_pavg_b, 1>; | 
 | defm PAVGW  : PDI_binop_rm_int<0xE3, "pavgw", int_x86_sse2_pavg_w, 1>; | 
 |  | 
 |  | 
 | defm PMINUB : PDI_binop_rm_int<0xDA, "pminub", int_x86_sse2_pminu_b, 1>; | 
 | defm PMINSW : PDI_binop_rm_int<0xEA, "pminsw", int_x86_sse2_pmins_w, 1>; | 
 | defm PMAXUB : PDI_binop_rm_int<0xDE, "pmaxub", int_x86_sse2_pmaxu_b, 1>; | 
 | defm PMAXSW : PDI_binop_rm_int<0xEE, "pmaxsw", int_x86_sse2_pmaxs_w, 1>; | 
 | defm PSADBW : PDI_binop_rm_int<0xE0, "psadbw", int_x86_sse2_psad_bw, 1>; | 
 |  | 
 |  | 
 | defm PSLLW : PDI_binop_rmi_int<0xF1, 0x71, MRM6r, "psllw", | 
 |                                int_x86_sse2_psll_w, int_x86_sse2_pslli_w>; | 
 | defm PSLLD : PDI_binop_rmi_int<0xF2, 0x72, MRM6r, "pslld", | 
 |                                int_x86_sse2_psll_d, int_x86_sse2_pslli_d>; | 
 | defm PSLLQ : PDI_binop_rmi_int<0xF3, 0x73, MRM6r, "psllq", | 
 |                                int_x86_sse2_psll_q, int_x86_sse2_pslli_q>; | 
 |  | 
 | defm PSRLW : PDI_binop_rmi_int<0xD1, 0x71, MRM2r, "psrlw", | 
 |                                int_x86_sse2_psrl_w, int_x86_sse2_psrli_w>; | 
 | defm PSRLD : PDI_binop_rmi_int<0xD2, 0x72, MRM2r, "psrld", | 
 |                                int_x86_sse2_psrl_d, int_x86_sse2_psrli_d>; | 
 | defm PSRLQ : PDI_binop_rmi_int<0xD3, 0x73, MRM2r, "psrlq", | 
 |                                int_x86_sse2_psrl_q, int_x86_sse2_psrli_q>; | 
 |  | 
 | defm PSRAW : PDI_binop_rmi_int<0xE1, 0x71, MRM4r, "psraw", | 
 |                                int_x86_sse2_psra_w, int_x86_sse2_psrai_w>; | 
 | defm PSRAD : PDI_binop_rmi_int<0xE2, 0x72, MRM4r, "psrad", | 
 |                                int_x86_sse2_psra_d, int_x86_sse2_psrai_d>; | 
 |  | 
 | // 128-bit logical shifts. | 
 | let Constraints = "$src1 = $dst", neverHasSideEffects = 1 in { | 
 |   def PSLLDQri : PDIi8<0x73, MRM7r, | 
 |                        (outs VR128:$dst), (ins VR128:$src1, i32i8imm:$src2), | 
 |                        "pslldq\t{$src2, $dst|$dst, $src2}", []>; | 
 |   def PSRLDQri : PDIi8<0x73, MRM3r, | 
 |                        (outs VR128:$dst), (ins VR128:$src1, i32i8imm:$src2), | 
 |                        "psrldq\t{$src2, $dst|$dst, $src2}", []>; | 
 |   // PSRADQri doesn't exist in SSE[1-3]. | 
 | } | 
 |  | 
 | let Predicates = [HasSSE2] in { | 
 |   def : Pat<(int_x86_sse2_psll_dq VR128:$src1, imm:$src2), | 
 |             (v2i64 (PSLLDQri VR128:$src1, (PSxLDQ_imm imm:$src2)))>; | 
 |   def : Pat<(int_x86_sse2_psrl_dq VR128:$src1, imm:$src2), | 
 |             (v2i64 (PSRLDQri VR128:$src1, (PSxLDQ_imm imm:$src2)))>; | 
 |   def : Pat<(v2f64 (X86fsrl VR128:$src1, i32immSExt8:$src2)), | 
 |             (v2f64 (PSRLDQri VR128:$src1, (PSxLDQ_imm imm:$src2)))>; | 
 |  | 
 |   // Shift up / down and insert zero's. | 
 |   def : Pat<(v2i64 (X86vshl  VR128:$src, (i8 imm:$amt))), | 
 |             (v2i64 (PSLLDQri VR128:$src, (PSxLDQ_imm imm:$amt)))>; | 
 |   def : Pat<(v2i64 (X86vshr  VR128:$src, (i8 imm:$amt))), | 
 |             (v2i64 (PSRLDQri VR128:$src, (PSxLDQ_imm imm:$amt)))>; | 
 | } | 
 |  | 
 | // Logical | 
 | defm PAND : PDI_binop_rm_v2i64<0xDB, "pand", and, 1>; | 
 | defm POR  : PDI_binop_rm_v2i64<0xEB, "por" , or , 1>; | 
 | defm PXOR : PDI_binop_rm_v2i64<0xEF, "pxor", xor, 1>; | 
 |  | 
 | let Constraints = "$src1 = $dst" in { | 
 |   def PANDNrr : PDI<0xDF, MRMSrcReg, | 
 |                     (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                     "pandn\t{$src2, $dst|$dst, $src2}", | 
 |                     [(set VR128:$dst, (v2i64 (and (vnot VR128:$src1), | 
 |                                               VR128:$src2)))]>; | 
 |  | 
 |   def PANDNrm : PDI<0xDF, MRMSrcMem, | 
 |                     (outs VR128:$dst), (ins VR128:$src1, i128mem:$src2), | 
 |                     "pandn\t{$src2, $dst|$dst, $src2}", | 
 |                     [(set VR128:$dst, (v2i64 (and (vnot VR128:$src1), | 
 |                                               (memopv2i64 addr:$src2))))]>; | 
 | } | 
 |  | 
 | // SSE2 Integer comparison | 
 | defm PCMPEQB  : PDI_binop_rm_int<0x74, "pcmpeqb", int_x86_sse2_pcmpeq_b>; | 
 | defm PCMPEQW  : PDI_binop_rm_int<0x75, "pcmpeqw", int_x86_sse2_pcmpeq_w>; | 
 | defm PCMPEQD  : PDI_binop_rm_int<0x76, "pcmpeqd", int_x86_sse2_pcmpeq_d>; | 
 | defm PCMPGTB  : PDI_binop_rm_int<0x64, "pcmpgtb", int_x86_sse2_pcmpgt_b>; | 
 | defm PCMPGTW  : PDI_binop_rm_int<0x65, "pcmpgtw", int_x86_sse2_pcmpgt_w>; | 
 | defm PCMPGTD  : PDI_binop_rm_int<0x66, "pcmpgtd", int_x86_sse2_pcmpgt_d>; | 
 |  | 
 | def : Pat<(v16i8 (X86pcmpeqb VR128:$src1, VR128:$src2)), | 
 |           (PCMPEQBrr VR128:$src1, VR128:$src2)>; | 
 | def : Pat<(v16i8 (X86pcmpeqb VR128:$src1, (memop addr:$src2))), | 
 |           (PCMPEQBrm VR128:$src1, addr:$src2)>; | 
 | def : Pat<(v8i16 (X86pcmpeqw VR128:$src1, VR128:$src2)), | 
 |           (PCMPEQWrr VR128:$src1, VR128:$src2)>; | 
 | def : Pat<(v8i16 (X86pcmpeqw VR128:$src1, (memop addr:$src2))), | 
 |           (PCMPEQWrm VR128:$src1, addr:$src2)>; | 
 | def : Pat<(v4i32 (X86pcmpeqd VR128:$src1, VR128:$src2)), | 
 |           (PCMPEQDrr VR128:$src1, VR128:$src2)>; | 
 | def : Pat<(v4i32 (X86pcmpeqd VR128:$src1, (memop addr:$src2))), | 
 |           (PCMPEQDrm VR128:$src1, addr:$src2)>; | 
 |  | 
 | def : Pat<(v16i8 (X86pcmpgtb VR128:$src1, VR128:$src2)), | 
 |           (PCMPGTBrr VR128:$src1, VR128:$src2)>; | 
 | def : Pat<(v16i8 (X86pcmpgtb VR128:$src1, (memop addr:$src2))), | 
 |           (PCMPGTBrm VR128:$src1, addr:$src2)>; | 
 | def : Pat<(v8i16 (X86pcmpgtw VR128:$src1, VR128:$src2)), | 
 |           (PCMPGTWrr VR128:$src1, VR128:$src2)>; | 
 | def : Pat<(v8i16 (X86pcmpgtw VR128:$src1, (memop addr:$src2))), | 
 |           (PCMPGTWrm VR128:$src1, addr:$src2)>; | 
 | def : Pat<(v4i32 (X86pcmpgtd VR128:$src1, VR128:$src2)), | 
 |           (PCMPGTDrr VR128:$src1, VR128:$src2)>; | 
 | def : Pat<(v4i32 (X86pcmpgtd VR128:$src1, (memop addr:$src2))), | 
 |           (PCMPGTDrm VR128:$src1, addr:$src2)>; | 
 |  | 
 |  | 
 | // Pack instructions | 
 | defm PACKSSWB : PDI_binop_rm_int<0x63, "packsswb", int_x86_sse2_packsswb_128>; | 
 | defm PACKSSDW : PDI_binop_rm_int<0x6B, "packssdw", int_x86_sse2_packssdw_128>; | 
 | defm PACKUSWB : PDI_binop_rm_int<0x67, "packuswb", int_x86_sse2_packuswb_128>; | 
 |  | 
 | // Shuffle and unpack instructions | 
 | def PSHUFDri : PDIi8<0x70, MRMSrcReg, | 
 |                      (outs VR128:$dst), (ins VR128:$src1, i8imm:$src2), | 
 |                      "pshufd\t{$src2, $src1, $dst|$dst, $src1, $src2}", | 
 |                      [(set VR128:$dst, (v4i32 (vector_shuffle | 
 |                                                VR128:$src1, (undef), | 
 |                                                PSHUFD_shuffle_mask:$src2)))]>; | 
 | def PSHUFDmi : PDIi8<0x70, MRMSrcMem, | 
 |                      (outs VR128:$dst), (ins i128mem:$src1, i8imm:$src2), | 
 |                      "pshufd\t{$src2, $src1, $dst|$dst, $src1, $src2}", | 
 |                      [(set VR128:$dst, (v4i32 (vector_shuffle | 
 |                                                (bc_v4i32(memopv2i64 addr:$src1)), | 
 |                                                (undef), | 
 |                                                PSHUFD_shuffle_mask:$src2)))]>; | 
 |  | 
 | // SSE2 with ImmT == Imm8 and XS prefix. | 
 | def PSHUFHWri : Ii8<0x70, MRMSrcReg, | 
 |                     (outs VR128:$dst), (ins VR128:$src1, i8imm:$src2), | 
 |                     "pshufhw\t{$src2, $src1, $dst|$dst, $src1, $src2}", | 
 |                     [(set VR128:$dst, (v8i16 (vector_shuffle | 
 |                                               VR128:$src1, (undef), | 
 |                                               PSHUFHW_shuffle_mask:$src2)))]>, | 
 |                 XS, Requires<[HasSSE2]>; | 
 | def PSHUFHWmi : Ii8<0x70, MRMSrcMem, | 
 |                     (outs VR128:$dst), (ins i128mem:$src1, i8imm:$src2), | 
 |                     "pshufhw\t{$src2, $src1, $dst|$dst, $src1, $src2}", | 
 |                     [(set VR128:$dst, (v8i16 (vector_shuffle | 
 |                                               (bc_v8i16 (memopv2i64 addr:$src1)), | 
 |                                               (undef), | 
 |                                               PSHUFHW_shuffle_mask:$src2)))]>, | 
 |                 XS, Requires<[HasSSE2]>; | 
 |  | 
 | // SSE2 with ImmT == Imm8 and XD prefix. | 
 | def PSHUFLWri : Ii8<0x70, MRMSrcReg, | 
 |                     (outs VR128:$dst), (ins VR128:$src1, i32i8imm:$src2), | 
 |                     "pshuflw\t{$src2, $src1, $dst|$dst, $src1, $src2}", | 
 |                     [(set VR128:$dst, (v8i16 (vector_shuffle | 
 |                                               VR128:$src1, (undef), | 
 |                                               PSHUFLW_shuffle_mask:$src2)))]>, | 
 |                 XD, Requires<[HasSSE2]>; | 
 | def PSHUFLWmi : Ii8<0x70, MRMSrcMem, | 
 |                     (outs VR128:$dst), (ins i128mem:$src1, i32i8imm:$src2), | 
 |                     "pshuflw\t{$src2, $src1, $dst|$dst, $src1, $src2}", | 
 |                     [(set VR128:$dst, (v8i16 (vector_shuffle | 
 |                                               (bc_v8i16 (memopv2i64 addr:$src1)), | 
 |                                               (undef), | 
 |                                               PSHUFLW_shuffle_mask:$src2)))]>, | 
 |                 XD, Requires<[HasSSE2]>; | 
 |  | 
 |  | 
 | let Constraints = "$src1 = $dst" in { | 
 |   def PUNPCKLBWrr : PDI<0x60, MRMSrcReg,  | 
 |                         (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                         "punpcklbw\t{$src2, $dst|$dst, $src2}", | 
 |                         [(set VR128:$dst, | 
 |                           (v16i8 (vector_shuffle VR128:$src1, VR128:$src2, | 
 |                                   UNPCKL_shuffle_mask)))]>; | 
 |   def PUNPCKLBWrm : PDI<0x60, MRMSrcMem,  | 
 |                         (outs VR128:$dst), (ins VR128:$src1, i128mem:$src2), | 
 |                         "punpcklbw\t{$src2, $dst|$dst, $src2}", | 
 |                         [(set VR128:$dst, | 
 |                           (v16i8 (vector_shuffle VR128:$src1, | 
 |                                   (bc_v16i8 (memopv2i64 addr:$src2)), | 
 |                                   UNPCKL_shuffle_mask)))]>; | 
 |   def PUNPCKLWDrr : PDI<0x61, MRMSrcReg,  | 
 |                         (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                         "punpcklwd\t{$src2, $dst|$dst, $src2}", | 
 |                         [(set VR128:$dst, | 
 |                           (v8i16 (vector_shuffle VR128:$src1, VR128:$src2, | 
 |                                   UNPCKL_shuffle_mask)))]>; | 
 |   def PUNPCKLWDrm : PDI<0x61, MRMSrcMem,  | 
 |                         (outs VR128:$dst), (ins VR128:$src1, i128mem:$src2), | 
 |                         "punpcklwd\t{$src2, $dst|$dst, $src2}", | 
 |                         [(set VR128:$dst, | 
 |                           (v8i16 (vector_shuffle VR128:$src1, | 
 |                                   (bc_v8i16 (memopv2i64 addr:$src2)), | 
 |                                   UNPCKL_shuffle_mask)))]>; | 
 |   def PUNPCKLDQrr : PDI<0x62, MRMSrcReg,  | 
 |                         (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                         "punpckldq\t{$src2, $dst|$dst, $src2}", | 
 |                         [(set VR128:$dst, | 
 |                           (v4i32 (vector_shuffle VR128:$src1, VR128:$src2, | 
 |                                   UNPCKL_shuffle_mask)))]>; | 
 |   def PUNPCKLDQrm : PDI<0x62, MRMSrcMem,  | 
 |                         (outs VR128:$dst), (ins VR128:$src1, i128mem:$src2), | 
 |                         "punpckldq\t{$src2, $dst|$dst, $src2}", | 
 |                         [(set VR128:$dst, | 
 |                           (v4i32 (vector_shuffle VR128:$src1, | 
 |                                   (bc_v4i32 (memopv2i64 addr:$src2)), | 
 |                                   UNPCKL_shuffle_mask)))]>; | 
 |   def PUNPCKLQDQrr : PDI<0x6C, MRMSrcReg,  | 
 |                          (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                          "punpcklqdq\t{$src2, $dst|$dst, $src2}", | 
 |                         [(set VR128:$dst, | 
 |                           (v2i64 (vector_shuffle VR128:$src1, VR128:$src2, | 
 |                                   UNPCKL_shuffle_mask)))]>; | 
 |   def PUNPCKLQDQrm : PDI<0x6C, MRMSrcMem,  | 
 |                          (outs VR128:$dst), (ins VR128:$src1, i128mem:$src2), | 
 |                          "punpcklqdq\t{$src2, $dst|$dst, $src2}", | 
 |                         [(set VR128:$dst, | 
 |                           (v2i64 (vector_shuffle VR128:$src1, | 
 |                                   (memopv2i64 addr:$src2), | 
 |                                   UNPCKL_shuffle_mask)))]>; | 
 |    | 
 |   def PUNPCKHBWrr : PDI<0x68, MRMSrcReg,  | 
 |                         (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                         "punpckhbw\t{$src2, $dst|$dst, $src2}", | 
 |                         [(set VR128:$dst, | 
 |                           (v16i8 (vector_shuffle VR128:$src1, VR128:$src2, | 
 |                                   UNPCKH_shuffle_mask)))]>; | 
 |   def PUNPCKHBWrm : PDI<0x68, MRMSrcMem,  | 
 |                         (outs VR128:$dst), (ins VR128:$src1, i128mem:$src2), | 
 |                         "punpckhbw\t{$src2, $dst|$dst, $src2}", | 
 |                         [(set VR128:$dst, | 
 |                           (v16i8 (vector_shuffle VR128:$src1, | 
 |                                   (bc_v16i8 (memopv2i64 addr:$src2)), | 
 |                                   UNPCKH_shuffle_mask)))]>; | 
 |   def PUNPCKHWDrr : PDI<0x69, MRMSrcReg,  | 
 |                         (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                         "punpckhwd\t{$src2, $dst|$dst, $src2}", | 
 |                         [(set VR128:$dst, | 
 |                           (v8i16 (vector_shuffle VR128:$src1, VR128:$src2, | 
 |                                   UNPCKH_shuffle_mask)))]>; | 
 |   def PUNPCKHWDrm : PDI<0x69, MRMSrcMem,  | 
 |                         (outs VR128:$dst), (ins VR128:$src1, i128mem:$src2), | 
 |                         "punpckhwd\t{$src2, $dst|$dst, $src2}", | 
 |                         [(set VR128:$dst, | 
 |                           (v8i16 (vector_shuffle VR128:$src1, | 
 |                                   (bc_v8i16 (memopv2i64 addr:$src2)), | 
 |                                   UNPCKH_shuffle_mask)))]>; | 
 |   def PUNPCKHDQrr : PDI<0x6A, MRMSrcReg,  | 
 |                         (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                         "punpckhdq\t{$src2, $dst|$dst, $src2}", | 
 |                         [(set VR128:$dst, | 
 |                           (v4i32 (vector_shuffle VR128:$src1, VR128:$src2, | 
 |                                   UNPCKH_shuffle_mask)))]>; | 
 |   def PUNPCKHDQrm : PDI<0x6A, MRMSrcMem,  | 
 |                         (outs VR128:$dst), (ins VR128:$src1, i128mem:$src2), | 
 |                         "punpckhdq\t{$src2, $dst|$dst, $src2}", | 
 |                         [(set VR128:$dst, | 
 |                           (v4i32 (vector_shuffle VR128:$src1, | 
 |                                   (bc_v4i32 (memopv2i64 addr:$src2)), | 
 |                                   UNPCKH_shuffle_mask)))]>; | 
 |   def PUNPCKHQDQrr : PDI<0x6D, MRMSrcReg,  | 
 |                          (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                          "punpckhqdq\t{$src2, $dst|$dst, $src2}", | 
 |                         [(set VR128:$dst, | 
 |                           (v2i64 (vector_shuffle VR128:$src1, VR128:$src2, | 
 |                                   UNPCKH_shuffle_mask)))]>; | 
 |   def PUNPCKHQDQrm : PDI<0x6D, MRMSrcMem,  | 
 |                         (outs VR128:$dst), (ins VR128:$src1, i128mem:$src2), | 
 |                         "punpckhqdq\t{$src2, $dst|$dst, $src2}", | 
 |                         [(set VR128:$dst, | 
 |                           (v2i64 (vector_shuffle VR128:$src1, | 
 |                                   (memopv2i64 addr:$src2), | 
 |                                   UNPCKH_shuffle_mask)))]>; | 
 | } | 
 |  | 
 | // Extract / Insert | 
 | def PEXTRWri : PDIi8<0xC5, MRMSrcReg, | 
 |                     (outs GR32:$dst), (ins VR128:$src1, i32i8imm:$src2), | 
 |                     "pextrw\t{$src2, $src1, $dst|$dst, $src1, $src2}", | 
 |                     [(set GR32:$dst, (X86pextrw (v8i16 VR128:$src1), | 
 |                                                 imm:$src2))]>; | 
 | let Constraints = "$src1 = $dst" in { | 
 |   def PINSRWrri : PDIi8<0xC4, MRMSrcReg, | 
 |                        (outs VR128:$dst), (ins VR128:$src1, | 
 |                         GR32:$src2, i32i8imm:$src3), | 
 |                        "pinsrw\t{$src3, $src2, $dst|$dst, $src2, $src3}", | 
 |                        [(set VR128:$dst, | 
 |                          (X86pinsrw VR128:$src1, GR32:$src2, imm:$src3))]>; | 
 |   def PINSRWrmi : PDIi8<0xC4, MRMSrcMem, | 
 |                        (outs VR128:$dst), (ins VR128:$src1, | 
 |                         i16mem:$src2, i32i8imm:$src3), | 
 |                        "pinsrw\t{$src3, $src2, $dst|$dst, $src2, $src3}", | 
 |                        [(set VR128:$dst,  | 
 |                          (X86pinsrw VR128:$src1, (extloadi16 addr:$src2), | 
 |                                     imm:$src3))]>; | 
 | } | 
 |  | 
 | // Mask creation | 
 | def PMOVMSKBrr : PDI<0xD7, MRMSrcReg, (outs GR32:$dst), (ins VR128:$src), | 
 |                      "pmovmskb\t{$src, $dst|$dst, $src}", | 
 |                      [(set GR32:$dst, (int_x86_sse2_pmovmskb_128 VR128:$src))]>; | 
 |  | 
 | // Conditional store | 
 | let Uses = [EDI] in | 
 | def MASKMOVDQU : PDI<0xF7, MRMSrcReg, (outs), (ins VR128:$src, VR128:$mask), | 
 |                      "maskmovdqu\t{$mask, $src|$src, $mask}", | 
 |                      [(int_x86_sse2_maskmov_dqu VR128:$src, VR128:$mask, EDI)]>; | 
 |  | 
 | // Non-temporal stores | 
 | def MOVNTPDmr : PDI<0x2B, MRMDestMem, (outs), (ins i128mem:$dst, VR128:$src), | 
 |                     "movntpd\t{$src, $dst|$dst, $src}", | 
 |                     [(int_x86_sse2_movnt_pd addr:$dst, VR128:$src)]>; | 
 | def MOVNTDQmr : PDI<0xE7, MRMDestMem, (outs), (ins f128mem:$dst, VR128:$src), | 
 |                     "movntdq\t{$src, $dst|$dst, $src}", | 
 |                     [(int_x86_sse2_movnt_dq addr:$dst, VR128:$src)]>; | 
 | def MOVNTImr  :   I<0xC3, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src), | 
 |                     "movnti\t{$src, $dst|$dst, $src}", | 
 |                     [(int_x86_sse2_movnt_i addr:$dst, GR32:$src)]>,  | 
 |                   TB, Requires<[HasSSE2]>; | 
 |  | 
 | // Flush cache | 
 | def CLFLUSH : I<0xAE, MRM7m, (outs), (ins i8mem:$src), | 
 |                "clflush\t$src", [(int_x86_sse2_clflush addr:$src)]>, | 
 |               TB, Requires<[HasSSE2]>; | 
 |  | 
 | // Load, store, and memory fence | 
 | def LFENCE : I<0xAE, MRM5m, (outs), (ins), | 
 |                "lfence", [(int_x86_sse2_lfence)]>, TB, Requires<[HasSSE2]>; | 
 | def MFENCE : I<0xAE, MRM6m, (outs), (ins), | 
 |                "mfence", [(int_x86_sse2_mfence)]>, TB, Requires<[HasSSE2]>; | 
 |  | 
 | //TODO: custom lower this so as to never even generate the noop | 
 | def : Pat<(membarrier (i8 imm:$ll), (i8 imm:$ls), (i8 imm:$sl), (i8 imm:$ss),  | 
 |            (i8 0)), (NOOP)>; | 
 | def : Pat<(membarrier (i8 0), (i8 0), (i8 0), (i8 1), (i8 1)), (SFENCE)>; | 
 | def : Pat<(membarrier (i8 1), (i8 0), (i8 0), (i8 0), (i8 1)), (LFENCE)>; | 
 | def : Pat<(membarrier (i8 imm:$ll), (i8 imm:$ls), (i8 imm:$sl), (i8 imm:$ss),  | 
 |            (i8 1)), (MFENCE)>; | 
 |  | 
 | // Alias instructions that map zero vector to pxor / xorp* for sse. | 
 | let isReMaterializable = 1, isAsCheapAsAMove = 1 in | 
 |   def V_SETALLONES : PDI<0x76, MRMInitReg, (outs VR128:$dst), (ins), | 
 |                          "pcmpeqd\t$dst, $dst", | 
 |                          [(set VR128:$dst, (v4i32 immAllOnesV))]>; | 
 |  | 
 | // FR64 to 128-bit vector conversion. | 
 | def MOVSD2PDrr : SDI<0x10, MRMSrcReg, (outs VR128:$dst), (ins FR64:$src), | 
 |                       "movsd\t{$src, $dst|$dst, $src}", | 
 |                       [(set VR128:$dst, | 
 |                         (v2f64 (scalar_to_vector FR64:$src)))]>; | 
 | def MOVSD2PDrm : SDI<0x10, MRMSrcMem, (outs VR128:$dst), (ins f64mem:$src), | 
 |                      "movsd\t{$src, $dst|$dst, $src}", | 
 |                      [(set VR128:$dst,  | 
 |                        (v2f64 (scalar_to_vector (loadf64 addr:$src))))]>; | 
 |  | 
 | def MOVDI2PDIrr : PDI<0x6E, MRMSrcReg, (outs VR128:$dst), (ins GR32:$src), | 
 |                       "movd\t{$src, $dst|$dst, $src}", | 
 |                       [(set VR128:$dst, | 
 |                         (v4i32 (scalar_to_vector GR32:$src)))]>; | 
 | def MOVDI2PDIrm : PDI<0x6E, MRMSrcMem, (outs VR128:$dst), (ins i32mem:$src), | 
 |                       "movd\t{$src, $dst|$dst, $src}", | 
 |                       [(set VR128:$dst, | 
 |                         (v4i32 (scalar_to_vector (loadi32 addr:$src))))]>; | 
 |  | 
 | def MOVDI2SSrr  : PDI<0x6E, MRMSrcReg, (outs FR32:$dst), (ins GR32:$src), | 
 |                       "movd\t{$src, $dst|$dst, $src}", | 
 |                       [(set FR32:$dst, (bitconvert GR32:$src))]>; | 
 |  | 
 | def MOVDI2SSrm  : PDI<0x6E, MRMSrcMem, (outs FR32:$dst), (ins i32mem:$src), | 
 |                       "movd\t{$src, $dst|$dst, $src}", | 
 |                       [(set FR32:$dst, (bitconvert (loadi32 addr:$src)))]>; | 
 |  | 
 | // SSE2 instructions with XS prefix | 
 | def MOVQI2PQIrm : I<0x7E, MRMSrcMem, (outs VR128:$dst), (ins i64mem:$src), | 
 |                     "movq\t{$src, $dst|$dst, $src}", | 
 |                     [(set VR128:$dst, | 
 |                       (v2i64 (scalar_to_vector (loadi64 addr:$src))))]>, XS, | 
 |                   Requires<[HasSSE2]>; | 
 | def MOVPQI2QImr : PDI<0xD6, MRMDestMem, (outs), (ins i64mem:$dst, VR128:$src), | 
 |                       "movq\t{$src, $dst|$dst, $src}", | 
 |                       [(store (i64 (vector_extract (v2i64 VR128:$src), | 
 |                                     (iPTR 0))), addr:$dst)]>; | 
 |  | 
 | // FIXME: may not be able to eliminate this movss with coalescing the src and | 
 | // dest register classes are different. We really want to write this pattern | 
 | // like this: | 
 | // def : Pat<(f32 (vector_extract (v4f32 VR128:$src), (iPTR 0))), | 
 | //           (f32 FR32:$src)>; | 
 | def MOVPD2SDrr : SDI<0x10, MRMSrcReg, (outs FR64:$dst), (ins VR128:$src), | 
 |                      "movsd\t{$src, $dst|$dst, $src}", | 
 |                      [(set FR64:$dst, (vector_extract (v2f64 VR128:$src), | 
 |                                        (iPTR 0)))]>; | 
 | def MOVPD2SDmr : SDI<0x11, MRMDestMem, (outs), (ins f64mem:$dst, VR128:$src), | 
 |                      "movsd\t{$src, $dst|$dst, $src}", | 
 |                      [(store (f64 (vector_extract (v2f64 VR128:$src), | 
 |                                    (iPTR 0))), addr:$dst)]>; | 
 | def MOVPDI2DIrr  : PDI<0x7E, MRMDestReg, (outs GR32:$dst), (ins VR128:$src), | 
 |                        "movd\t{$src, $dst|$dst, $src}", | 
 |                        [(set GR32:$dst, (vector_extract (v4i32 VR128:$src), | 
 |                                         (iPTR 0)))]>; | 
 | def MOVPDI2DImr  : PDI<0x7E, MRMDestMem, (outs), (ins i32mem:$dst, VR128:$src), | 
 |                        "movd\t{$src, $dst|$dst, $src}", | 
 |                        [(store (i32 (vector_extract (v4i32 VR128:$src), | 
 |                                      (iPTR 0))), addr:$dst)]>; | 
 |  | 
 | def MOVSS2DIrr  : PDI<0x7E, MRMDestReg, (outs GR32:$dst), (ins FR32:$src), | 
 |                       "movd\t{$src, $dst|$dst, $src}", | 
 |                       [(set GR32:$dst, (bitconvert FR32:$src))]>; | 
 | def MOVSS2DImr  : PDI<0x7E, MRMDestMem, (outs), (ins i32mem:$dst, FR32:$src), | 
 |                       "movd\t{$src, $dst|$dst, $src}", | 
 |                       [(store (i32 (bitconvert FR32:$src)), addr:$dst)]>; | 
 |  | 
 |  | 
 | // Move to lower bits of a VR128, leaving upper bits alone. | 
 | // Three operand (but two address) aliases. | 
 | let Constraints = "$src1 = $dst" in { | 
 |   let neverHasSideEffects = 1 in | 
 |   def MOVLSD2PDrr : SDI<0x10, MRMSrcReg, | 
 |                         (outs VR128:$dst), (ins VR128:$src1, FR64:$src2), | 
 |                         "movsd\t{$src2, $dst|$dst, $src2}", []>; | 
 |  | 
 |   let AddedComplexity = 15 in | 
 |     def MOVLPDrr : SDI<0x10, MRMSrcReg, | 
 |                        (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                        "movsd\t{$src2, $dst|$dst, $src2}", | 
 |                        [(set VR128:$dst, | 
 |                          (v2f64 (vector_shuffle VR128:$src1, VR128:$src2, | 
 |                                  MOVL_shuffle_mask)))]>; | 
 | } | 
 |  | 
 | // Store / copy lower 64-bits of a XMM register. | 
 | def MOVLQ128mr : PDI<0xD6, MRMDestMem, (outs), (ins i64mem:$dst, VR128:$src), | 
 |                      "movq\t{$src, $dst|$dst, $src}", | 
 |                      [(int_x86_sse2_storel_dq addr:$dst, VR128:$src)]>; | 
 |  | 
 | // Move to lower bits of a VR128 and zeroing upper bits. | 
 | // Loading from memory automatically zeroing upper bits. | 
 | let AddedComplexity = 20 in { | 
 | def MOVZSD2PDrm : SDI<0x10, MRMSrcMem, (outs VR128:$dst), (ins f64mem:$src), | 
 |                       "movsd\t{$src, $dst|$dst, $src}", | 
 |                       [(set VR128:$dst, | 
 |                         (v2f64 (X86vzmovl (v2f64 (scalar_to_vector | 
 |                                                  (loadf64 addr:$src))))))]>; | 
 |  | 
 | def : Pat<(v2f64 (X86vzmovl (loadv2f64 addr:$src))), | 
 |             (MOVZSD2PDrm addr:$src)>; | 
 | def : Pat<(v2f64 (X86vzmovl (bc_v2f64 (loadv4f32 addr:$src)))), | 
 |             (MOVZSD2PDrm addr:$src)>; | 
 | def : Pat<(v2f64 (X86vzload addr:$src)), (MOVZSD2PDrm addr:$src)>; | 
 | } | 
 |  | 
 | // movd / movq to XMM register zero-extends | 
 | let AddedComplexity = 15 in { | 
 | def MOVZDI2PDIrr : PDI<0x6E, MRMSrcReg, (outs VR128:$dst), (ins GR32:$src), | 
 |                        "movd\t{$src, $dst|$dst, $src}", | 
 |                        [(set VR128:$dst, (v4i32 (X86vzmovl | 
 |                                       (v4i32 (scalar_to_vector GR32:$src)))))]>; | 
 | // This is X86-64 only. | 
 | def MOVZQI2PQIrr : RPDI<0x6E, MRMSrcReg, (outs VR128:$dst), (ins GR64:$src), | 
 |                        "mov{d|q}\t{$src, $dst|$dst, $src}", | 
 |                        [(set VR128:$dst, (v2i64 (X86vzmovl | 
 |                                       (v2i64 (scalar_to_vector GR64:$src)))))]>; | 
 | } | 
 |  | 
 | let AddedComplexity = 20 in { | 
 | def MOVZDI2PDIrm : PDI<0x6E, MRMSrcMem, (outs VR128:$dst), (ins i32mem:$src), | 
 |                        "movd\t{$src, $dst|$dst, $src}", | 
 |                        [(set VR128:$dst, | 
 |                          (v4i32 (X86vzmovl (v4i32 (scalar_to_vector | 
 |                                                    (loadi32 addr:$src))))))]>; | 
 |  | 
 | def : Pat<(v4i32 (X86vzmovl (loadv4i32 addr:$src))), | 
 |             (MOVZDI2PDIrm addr:$src)>; | 
 | def : Pat<(v4i32 (X86vzmovl (bc_v4i32 (loadv4f32 addr:$src)))), | 
 |             (MOVZDI2PDIrm addr:$src)>; | 
 | def : Pat<(v4i32 (X86vzmovl (bc_v4i32 (loadv2i64 addr:$src)))), | 
 |             (MOVZDI2PDIrm addr:$src)>; | 
 |  | 
 | def MOVZQI2PQIrm : I<0x7E, MRMSrcMem, (outs VR128:$dst), (ins i64mem:$src), | 
 |                      "movq\t{$src, $dst|$dst, $src}", | 
 |                      [(set VR128:$dst, | 
 |                        (v2i64 (X86vzmovl (v2i64 (scalar_to_vector | 
 |                                                  (loadi64 addr:$src))))))]>, XS, | 
 |                    Requires<[HasSSE2]>; | 
 |  | 
 | def : Pat<(v2i64 (X86vzmovl (loadv2i64 addr:$src))), | 
 |             (MOVZQI2PQIrm addr:$src)>; | 
 | def : Pat<(v2i64 (X86vzmovl (bc_v2i64 (loadv4f32 addr:$src)))), | 
 |             (MOVZQI2PQIrm addr:$src)>; | 
 | def : Pat<(v2i64 (X86vzload addr:$src)), (MOVZQI2PQIrm addr:$src)>; | 
 | } | 
 |  | 
 | // Moving from XMM to XMM and clear upper 64 bits. Note, there is a bug in | 
 | // IA32 document. movq xmm1, xmm2 does clear the high bits. | 
 | let AddedComplexity = 15 in | 
 | def MOVZPQILo2PQIrr : I<0x7E, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |                         "movq\t{$src, $dst|$dst, $src}", | 
 |                     [(set VR128:$dst, (v2i64 (X86vzmovl (v2i64 VR128:$src))))]>, | 
 |                       XS, Requires<[HasSSE2]>; | 
 |  | 
 | let AddedComplexity = 20 in { | 
 | def MOVZPQILo2PQIrm : I<0x7E, MRMSrcMem, (outs VR128:$dst), (ins i128mem:$src), | 
 |                         "movq\t{$src, $dst|$dst, $src}", | 
 |                     [(set VR128:$dst, (v2i64 (X86vzmovl | 
 |                                              (loadv2i64 addr:$src))))]>, | 
 |                       XS, Requires<[HasSSE2]>; | 
 |  | 
 | def : Pat<(v2i64 (X86vzmovl (bc_v2i64 (loadv4i32 addr:$src)))), | 
 |             (MOVZPQILo2PQIrm addr:$src)>; | 
 | } | 
 |  | 
 | //===----------------------------------------------------------------------===// | 
 | // SSE3 Instructions | 
 | //===----------------------------------------------------------------------===// | 
 |  | 
 | // Move Instructions | 
 | def MOVSHDUPrr : S3SI<0x16, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |                       "movshdup\t{$src, $dst|$dst, $src}", | 
 |                       [(set VR128:$dst, (v4f32 (vector_shuffle | 
 |                                                 VR128:$src, (undef), | 
 |                                                 MOVSHDUP_shuffle_mask)))]>; | 
 | def MOVSHDUPrm : S3SI<0x16, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src), | 
 |                       "movshdup\t{$src, $dst|$dst, $src}", | 
 |                       [(set VR128:$dst, (v4f32 (vector_shuffle | 
 |                                                 (memopv4f32 addr:$src), (undef), | 
 |                                                 MOVSHDUP_shuffle_mask)))]>; | 
 |  | 
 | def MOVSLDUPrr : S3SI<0x12, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |                       "movsldup\t{$src, $dst|$dst, $src}", | 
 |                       [(set VR128:$dst, (v4f32 (vector_shuffle | 
 |                                                 VR128:$src, (undef), | 
 |                                                 MOVSLDUP_shuffle_mask)))]>; | 
 | def MOVSLDUPrm : S3SI<0x12, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src), | 
 |                       "movsldup\t{$src, $dst|$dst, $src}", | 
 |                       [(set VR128:$dst, (v4f32 (vector_shuffle | 
 |                                                 (memopv4f32 addr:$src), (undef), | 
 |                                                 MOVSLDUP_shuffle_mask)))]>; | 
 |  | 
 | def MOVDDUPrr  : S3DI<0x12, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |                       "movddup\t{$src, $dst|$dst, $src}", | 
 |                       [(set VR128:$dst, (v2f64 (vector_shuffle | 
 |                                                 VR128:$src, (undef), | 
 |                                                 SSE_splat_lo_mask)))]>; | 
 | def MOVDDUPrm  : S3DI<0x12, MRMSrcMem, (outs VR128:$dst), (ins f64mem:$src), | 
 |                       "movddup\t{$src, $dst|$dst, $src}", | 
 |                       [(set VR128:$dst, | 
 |                         (v2f64 (vector_shuffle | 
 |                                 (scalar_to_vector (loadf64 addr:$src)), | 
 |                                 (undef), | 
 |                                 SSE_splat_lo_mask)))]>; | 
 |  | 
 | // Arithmetic | 
 | let Constraints = "$src1 = $dst" in { | 
 |   def ADDSUBPSrr : S3DI<0xD0, MRMSrcReg, | 
 |                         (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                         "addsubps\t{$src2, $dst|$dst, $src2}", | 
 |                         [(set VR128:$dst, (int_x86_sse3_addsub_ps VR128:$src1, | 
 |                                            VR128:$src2))]>; | 
 |   def ADDSUBPSrm : S3DI<0xD0, MRMSrcMem, | 
 |                         (outs VR128:$dst), (ins VR128:$src1, f128mem:$src2), | 
 |                         "addsubps\t{$src2, $dst|$dst, $src2}", | 
 |                         [(set VR128:$dst, (int_x86_sse3_addsub_ps VR128:$src1, | 
 |                                            (memop addr:$src2)))]>; | 
 |   def ADDSUBPDrr : S3I<0xD0, MRMSrcReg, | 
 |                        (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |                        "addsubpd\t{$src2, $dst|$dst, $src2}", | 
 |                        [(set VR128:$dst, (int_x86_sse3_addsub_pd VR128:$src1, | 
 |                                           VR128:$src2))]>; | 
 |   def ADDSUBPDrm : S3I<0xD0, MRMSrcMem, | 
 |                        (outs VR128:$dst), (ins VR128:$src1, f128mem:$src2), | 
 |                        "addsubpd\t{$src2, $dst|$dst, $src2}", | 
 |                        [(set VR128:$dst, (int_x86_sse3_addsub_pd VR128:$src1, | 
 |                                           (memop addr:$src2)))]>; | 
 | } | 
 |  | 
 | def LDDQUrm : S3DI<0xF0, MRMSrcMem, (outs VR128:$dst), (ins i128mem:$src), | 
 |                    "lddqu\t{$src, $dst|$dst, $src}", | 
 |                    [(set VR128:$dst, (int_x86_sse3_ldu_dq addr:$src))]>; | 
 |  | 
 | // Horizontal ops | 
 | class S3D_Intrr<bits<8> o, string OpcodeStr, Intrinsic IntId> | 
 |   : S3DI<o, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |          !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |          [(set VR128:$dst, (v4f32 (IntId VR128:$src1, VR128:$src2)))]>; | 
 | class S3D_Intrm<bits<8> o, string OpcodeStr, Intrinsic IntId> | 
 |   : S3DI<o, MRMSrcMem, (outs VR128:$dst), (ins VR128:$src1, f128mem:$src2), | 
 |          !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |          [(set VR128:$dst, (v4f32 (IntId VR128:$src1, (memop addr:$src2))))]>; | 
 | class S3_Intrr<bits<8> o, string OpcodeStr, Intrinsic IntId> | 
 |   : S3I<o, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), | 
 |         !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |         [(set VR128:$dst, (v2f64 (IntId VR128:$src1, VR128:$src2)))]>; | 
 | class S3_Intrm<bits<8> o, string OpcodeStr, Intrinsic IntId> | 
 |   : S3I<o, MRMSrcMem, (outs VR128:$dst), (ins VR128:$src1, f128mem:$src2), | 
 |         !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |       [(set VR128:$dst, (v2f64 (IntId VR128:$src1, (memopv2f64 addr:$src2))))]>; | 
 |  | 
 | let Constraints = "$src1 = $dst" in { | 
 |   def HADDPSrr : S3D_Intrr<0x7C, "haddps", int_x86_sse3_hadd_ps>; | 
 |   def HADDPSrm : S3D_Intrm<0x7C, "haddps", int_x86_sse3_hadd_ps>; | 
 |   def HADDPDrr : S3_Intrr <0x7C, "haddpd", int_x86_sse3_hadd_pd>; | 
 |   def HADDPDrm : S3_Intrm <0x7C, "haddpd", int_x86_sse3_hadd_pd>; | 
 |   def HSUBPSrr : S3D_Intrr<0x7D, "hsubps", int_x86_sse3_hsub_ps>; | 
 |   def HSUBPSrm : S3D_Intrm<0x7D, "hsubps", int_x86_sse3_hsub_ps>; | 
 |   def HSUBPDrr : S3_Intrr <0x7D, "hsubpd", int_x86_sse3_hsub_pd>; | 
 |   def HSUBPDrm : S3_Intrm <0x7D, "hsubpd", int_x86_sse3_hsub_pd>; | 
 | } | 
 |  | 
 | // Thread synchronization | 
 | def MONITOR : I<0xC8, RawFrm, (outs), (ins), "monitor", | 
 |                 [(int_x86_sse3_monitor EAX, ECX, EDX)]>,TB, Requires<[HasSSE3]>; | 
 | def MWAIT   : I<0xC9, RawFrm, (outs), (ins), "mwait", | 
 |                 [(int_x86_sse3_mwait ECX, EAX)]>, TB, Requires<[HasSSE3]>; | 
 |  | 
 | // vector_shuffle v1, <undef> <1, 1, 3, 3> | 
 | let AddedComplexity = 15 in | 
 | def : Pat<(v4i32 (vector_shuffle VR128:$src, (undef), | 
 |                   MOVSHDUP_shuffle_mask)), | 
 |           (MOVSHDUPrr VR128:$src)>, Requires<[HasSSE3]>; | 
 | let AddedComplexity = 20 in | 
 | def : Pat<(v4i32 (vector_shuffle (bc_v4i32 (memopv2i64 addr:$src)), (undef), | 
 |                   MOVSHDUP_shuffle_mask)), | 
 |           (MOVSHDUPrm addr:$src)>, Requires<[HasSSE3]>; | 
 |  | 
 | // vector_shuffle v1, <undef> <0, 0, 2, 2> | 
 | let AddedComplexity = 15 in | 
 |   def : Pat<(v4i32 (vector_shuffle VR128:$src, (undef), | 
 |                     MOVSLDUP_shuffle_mask)), | 
 |             (MOVSLDUPrr VR128:$src)>, Requires<[HasSSE3]>; | 
 | let AddedComplexity = 20 in | 
 |   def : Pat<(v4i32 (vector_shuffle (bc_v4i32 (memopv2i64 addr:$src)), (undef), | 
 |                     MOVSLDUP_shuffle_mask)), | 
 |             (MOVSLDUPrm addr:$src)>, Requires<[HasSSE3]>; | 
 |  | 
 | //===----------------------------------------------------------------------===// | 
 | // SSSE3 Instructions | 
 | //===----------------------------------------------------------------------===// | 
 |  | 
 | /// SS3I_unop_rm_int_8 - Simple SSSE3 unary operator whose type is v*i8. | 
 | multiclass SS3I_unop_rm_int_8<bits<8> opc, string OpcodeStr, | 
 |                               Intrinsic IntId64, Intrinsic IntId128> { | 
 |   def rr64 : SS38I<opc, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src), | 
 |                    !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), | 
 |                    [(set VR64:$dst, (IntId64 VR64:$src))]>; | 
 |  | 
 |   def rm64 : SS38I<opc, MRMSrcMem, (outs VR64:$dst), (ins i64mem:$src), | 
 |                    !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), | 
 |                    [(set VR64:$dst, | 
 |                      (IntId64 (bitconvert (memopv8i8 addr:$src))))]>; | 
 |  | 
 |   def rr128 : SS38I<opc, MRMSrcReg, (outs VR128:$dst), | 
 |                     (ins VR128:$src), | 
 |                     !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), | 
 |                     [(set VR128:$dst, (IntId128 VR128:$src))]>, | 
 |                     OpSize; | 
 |  | 
 |   def rm128 : SS38I<opc, MRMSrcMem, (outs VR128:$dst), | 
 |                     (ins i128mem:$src), | 
 |                     !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), | 
 |                     [(set VR128:$dst, | 
 |                       (IntId128 | 
 |                        (bitconvert (memopv16i8 addr:$src))))]>, OpSize; | 
 | } | 
 |  | 
 | /// SS3I_unop_rm_int_16 - Simple SSSE3 unary operator whose type is v*i16. | 
 | multiclass SS3I_unop_rm_int_16<bits<8> opc, string OpcodeStr, | 
 |                                Intrinsic IntId64, Intrinsic IntId128> { | 
 |   def rr64 : SS38I<opc, MRMSrcReg, (outs VR64:$dst), | 
 |                    (ins VR64:$src), | 
 |                    !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), | 
 |                    [(set VR64:$dst, (IntId64 VR64:$src))]>; | 
 |  | 
 |   def rm64 : SS38I<opc, MRMSrcMem, (outs VR64:$dst), | 
 |                    (ins i64mem:$src), | 
 |                    !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), | 
 |                    [(set VR64:$dst, | 
 |                      (IntId64 | 
 |                       (bitconvert (memopv4i16 addr:$src))))]>; | 
 |  | 
 |   def rr128 : SS38I<opc, MRMSrcReg, (outs VR128:$dst), | 
 |                     (ins VR128:$src), | 
 |                     !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), | 
 |                     [(set VR128:$dst, (IntId128 VR128:$src))]>, | 
 |                     OpSize; | 
 |  | 
 |   def rm128 : SS38I<opc, MRMSrcMem, (outs VR128:$dst), | 
 |                     (ins i128mem:$src), | 
 |                     !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), | 
 |                     [(set VR128:$dst, | 
 |                       (IntId128 | 
 |                        (bitconvert (memopv8i16 addr:$src))))]>, OpSize; | 
 | } | 
 |  | 
 | /// SS3I_unop_rm_int_32 - Simple SSSE3 unary operator whose type is v*i32. | 
 | multiclass SS3I_unop_rm_int_32<bits<8> opc, string OpcodeStr, | 
 |                                Intrinsic IntId64, Intrinsic IntId128> { | 
 |   def rr64 : SS38I<opc, MRMSrcReg, (outs VR64:$dst), | 
 |                    (ins VR64:$src), | 
 |                    !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), | 
 |                    [(set VR64:$dst, (IntId64 VR64:$src))]>; | 
 |  | 
 |   def rm64 : SS38I<opc, MRMSrcMem, (outs VR64:$dst), | 
 |                    (ins i64mem:$src), | 
 |                    !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), | 
 |                    [(set VR64:$dst, | 
 |                      (IntId64 | 
 |                       (bitconvert (memopv2i32 addr:$src))))]>; | 
 |  | 
 |   def rr128 : SS38I<opc, MRMSrcReg, (outs VR128:$dst), | 
 |                     (ins VR128:$src), | 
 |                     !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), | 
 |                     [(set VR128:$dst, (IntId128 VR128:$src))]>, | 
 |                     OpSize; | 
 |  | 
 |   def rm128 : SS38I<opc, MRMSrcMem, (outs VR128:$dst), | 
 |                     (ins i128mem:$src), | 
 |                     !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), | 
 |                     [(set VR128:$dst, | 
 |                       (IntId128 | 
 |                        (bitconvert (memopv4i32 addr:$src))))]>, OpSize; | 
 | } | 
 |  | 
 | defm PABSB       : SS3I_unop_rm_int_8 <0x1C, "pabsb", | 
 |                                        int_x86_ssse3_pabs_b, | 
 |                                        int_x86_ssse3_pabs_b_128>; | 
 | defm PABSW       : SS3I_unop_rm_int_16<0x1D, "pabsw", | 
 |                                        int_x86_ssse3_pabs_w, | 
 |                                        int_x86_ssse3_pabs_w_128>; | 
 | defm PABSD       : SS3I_unop_rm_int_32<0x1E, "pabsd", | 
 |                                        int_x86_ssse3_pabs_d, | 
 |                                        int_x86_ssse3_pabs_d_128>; | 
 |  | 
 | /// SS3I_binop_rm_int_8 - Simple SSSE3 binary operator whose type is v*i8. | 
 | let Constraints = "$src1 = $dst" in { | 
 |   multiclass SS3I_binop_rm_int_8<bits<8> opc, string OpcodeStr, | 
 |                                  Intrinsic IntId64, Intrinsic IntId128, | 
 |                                  bit Commutable = 0> { | 
 |     def rr64 : SS38I<opc, MRMSrcReg, (outs VR64:$dst), | 
 |                      (ins VR64:$src1, VR64:$src2), | 
 |                      !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                      [(set VR64:$dst, (IntId64 VR64:$src1, VR64:$src2))]> { | 
 |       let isCommutable = Commutable; | 
 |     } | 
 |     def rm64 : SS38I<opc, MRMSrcMem, (outs VR64:$dst), | 
 |                      (ins VR64:$src1, i64mem:$src2), | 
 |                      !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                      [(set VR64:$dst, | 
 |                        (IntId64 VR64:$src1, | 
 |                         (bitconvert (memopv8i8 addr:$src2))))]>; | 
 |  | 
 |     def rr128 : SS38I<opc, MRMSrcReg, (outs VR128:$dst), | 
 |                       (ins VR128:$src1, VR128:$src2), | 
 |                       !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                       [(set VR128:$dst, (IntId128 VR128:$src1, VR128:$src2))]>, | 
 |                       OpSize { | 
 |       let isCommutable = Commutable; | 
 |     } | 
 |     def rm128 : SS38I<opc, MRMSrcMem, (outs VR128:$dst), | 
 |                       (ins VR128:$src1, i128mem:$src2), | 
 |                       !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                       [(set VR128:$dst, | 
 |                         (IntId128 VR128:$src1, | 
 |                          (bitconvert (memopv16i8 addr:$src2))))]>, OpSize; | 
 |   } | 
 | } | 
 |  | 
 | /// SS3I_binop_rm_int_16 - Simple SSSE3 binary operator whose type is v*i16. | 
 | let Constraints = "$src1 = $dst" in { | 
 |   multiclass SS3I_binop_rm_int_16<bits<8> opc, string OpcodeStr, | 
 |                                   Intrinsic IntId64, Intrinsic IntId128, | 
 |                                   bit Commutable = 0> { | 
 |     def rr64 : SS38I<opc, MRMSrcReg, (outs VR64:$dst), | 
 |                      (ins VR64:$src1, VR64:$src2), | 
 |                      !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                      [(set VR64:$dst, (IntId64 VR64:$src1, VR64:$src2))]> { | 
 |       let isCommutable = Commutable; | 
 |     } | 
 |     def rm64 : SS38I<opc, MRMSrcMem, (outs VR64:$dst), | 
 |                      (ins VR64:$src1, i64mem:$src2), | 
 |                      !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                      [(set VR64:$dst, | 
 |                        (IntId64 VR64:$src1, | 
 |                         (bitconvert (memopv4i16 addr:$src2))))]>; | 
 |  | 
 |     def rr128 : SS38I<opc, MRMSrcReg, (outs VR128:$dst), | 
 |                       (ins VR128:$src1, VR128:$src2), | 
 |                       !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                       [(set VR128:$dst, (IntId128 VR128:$src1, VR128:$src2))]>, | 
 |                       OpSize { | 
 |       let isCommutable = Commutable; | 
 |     } | 
 |     def rm128 : SS38I<opc, MRMSrcMem, (outs VR128:$dst), | 
 |                       (ins VR128:$src1, i128mem:$src2), | 
 |                       !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                       [(set VR128:$dst, | 
 |                         (IntId128 VR128:$src1, | 
 |                          (bitconvert (memopv8i16 addr:$src2))))]>, OpSize; | 
 |   } | 
 | } | 
 |  | 
 | /// SS3I_binop_rm_int_32 - Simple SSSE3 binary operator whose type is v*i32. | 
 | let Constraints = "$src1 = $dst" in { | 
 |   multiclass SS3I_binop_rm_int_32<bits<8> opc, string OpcodeStr, | 
 |                                   Intrinsic IntId64, Intrinsic IntId128, | 
 |                                   bit Commutable = 0> { | 
 |     def rr64 : SS38I<opc, MRMSrcReg, (outs VR64:$dst), | 
 |                      (ins VR64:$src1, VR64:$src2), | 
 |                      !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                      [(set VR64:$dst, (IntId64 VR64:$src1, VR64:$src2))]> { | 
 |       let isCommutable = Commutable; | 
 |     } | 
 |     def rm64 : SS38I<opc, MRMSrcMem, (outs VR64:$dst), | 
 |                      (ins VR64:$src1, i64mem:$src2), | 
 |                      !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                      [(set VR64:$dst, | 
 |                        (IntId64 VR64:$src1, | 
 |                         (bitconvert (memopv2i32 addr:$src2))))]>; | 
 |  | 
 |     def rr128 : SS38I<opc, MRMSrcReg, (outs VR128:$dst), | 
 |                       (ins VR128:$src1, VR128:$src2), | 
 |                       !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                       [(set VR128:$dst, (IntId128 VR128:$src1, VR128:$src2))]>, | 
 |                       OpSize { | 
 |       let isCommutable = Commutable; | 
 |     } | 
 |     def rm128 : SS38I<opc, MRMSrcMem, (outs VR128:$dst), | 
 |                       (ins VR128:$src1, i128mem:$src2), | 
 |                       !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                       [(set VR128:$dst, | 
 |                         (IntId128 VR128:$src1, | 
 |                          (bitconvert (memopv4i32 addr:$src2))))]>, OpSize; | 
 |   } | 
 | } | 
 |  | 
 | defm PHADDW      : SS3I_binop_rm_int_16<0x01, "phaddw", | 
 |                                         int_x86_ssse3_phadd_w, | 
 |                                         int_x86_ssse3_phadd_w_128>; | 
 | defm PHADDD      : SS3I_binop_rm_int_32<0x02, "phaddd", | 
 |                                         int_x86_ssse3_phadd_d, | 
 |                                         int_x86_ssse3_phadd_d_128>; | 
 | defm PHADDSW     : SS3I_binop_rm_int_16<0x03, "phaddsw", | 
 |                                         int_x86_ssse3_phadd_sw, | 
 |                                         int_x86_ssse3_phadd_sw_128>; | 
 | defm PHSUBW      : SS3I_binop_rm_int_16<0x05, "phsubw", | 
 |                                         int_x86_ssse3_phsub_w, | 
 |                                         int_x86_ssse3_phsub_w_128>; | 
 | defm PHSUBD      : SS3I_binop_rm_int_32<0x06, "phsubd", | 
 |                                         int_x86_ssse3_phsub_d, | 
 |                                         int_x86_ssse3_phsub_d_128>; | 
 | defm PHSUBSW     : SS3I_binop_rm_int_16<0x07, "phsubsw", | 
 |                                         int_x86_ssse3_phsub_sw, | 
 |                                         int_x86_ssse3_phsub_sw_128>; | 
 | defm PMADDUBSW   : SS3I_binop_rm_int_8 <0x04, "pmaddubsw", | 
 |                                         int_x86_ssse3_pmadd_ub_sw, | 
 |                                         int_x86_ssse3_pmadd_ub_sw_128>; | 
 | defm PMULHRSW    : SS3I_binop_rm_int_16<0x0B, "pmulhrsw", | 
 |                                         int_x86_ssse3_pmul_hr_sw, | 
 |                                         int_x86_ssse3_pmul_hr_sw_128, 1>; | 
 | defm PSHUFB      : SS3I_binop_rm_int_8 <0x00, "pshufb", | 
 |                                         int_x86_ssse3_pshuf_b, | 
 |                                         int_x86_ssse3_pshuf_b_128>; | 
 | defm PSIGNB      : SS3I_binop_rm_int_8 <0x08, "psignb", | 
 |                                         int_x86_ssse3_psign_b, | 
 |                                         int_x86_ssse3_psign_b_128>; | 
 | defm PSIGNW      : SS3I_binop_rm_int_16<0x09, "psignw", | 
 |                                         int_x86_ssse3_psign_w, | 
 |                                         int_x86_ssse3_psign_w_128>; | 
 | defm PSIGND      : SS3I_binop_rm_int_32<0x09, "psignd", | 
 |                                         int_x86_ssse3_psign_d, | 
 |                                         int_x86_ssse3_psign_d_128>; | 
 |  | 
 | let Constraints = "$src1 = $dst" in { | 
 |   def PALIGNR64rr  : SS3AI<0x0F, MRMSrcReg, (outs VR64:$dst), | 
 |                            (ins VR64:$src1, VR64:$src2, i16imm:$src3), | 
 |                            "palignr\t{$src3, $src2, $dst|$dst, $src2, $src3}", | 
 |                            [(set VR64:$dst, | 
 |                              (int_x86_ssse3_palign_r | 
 |                               VR64:$src1, VR64:$src2, | 
 |                               imm:$src3))]>; | 
 |   def PALIGNR64rm  : SS3AI<0x0F, MRMSrcMem, (outs VR64:$dst), | 
 |                            (ins VR64:$src1, i64mem:$src2, i16imm:$src3), | 
 |                            "palignr\t{$src3, $src2, $dst|$dst, $src2, $src3}", | 
 |                            [(set VR64:$dst, | 
 |                              (int_x86_ssse3_palign_r | 
 |                               VR64:$src1, | 
 |                               (bitconvert (memopv2i32 addr:$src2)), | 
 |                               imm:$src3))]>; | 
 |  | 
 |   def PALIGNR128rr : SS3AI<0x0F, MRMSrcReg, (outs VR128:$dst), | 
 |                            (ins VR128:$src1, VR128:$src2, i32imm:$src3), | 
 |                            "palignr\t{$src3, $src2, $dst|$dst, $src2, $src3}", | 
 |                            [(set VR128:$dst, | 
 |                              (int_x86_ssse3_palign_r_128 | 
 |                               VR128:$src1, VR128:$src2, | 
 |                               imm:$src3))]>, OpSize; | 
 |   def PALIGNR128rm : SS3AI<0x0F, MRMSrcMem, (outs VR128:$dst), | 
 |                            (ins VR128:$src1, i128mem:$src2, i32imm:$src3), | 
 |                            "palignr\t{$src3, $src2, $dst|$dst, $src2, $src3}", | 
 |                            [(set VR128:$dst, | 
 |                              (int_x86_ssse3_palign_r_128 | 
 |                               VR128:$src1, | 
 |                               (bitconvert (memopv4i32 addr:$src2)), | 
 |                               imm:$src3))]>, OpSize; | 
 | } | 
 |  | 
 | //===----------------------------------------------------------------------===// | 
 | // Non-Instruction Patterns | 
 | //===----------------------------------------------------------------------===// | 
 |  | 
 | // extload f32 -> f64.  This matches load+fextend because we have a hack in  | 
 | // the isel (PreprocessForFPConvert) that can introduce loads after dag combine. | 
 | // Since these loads aren't folded into the fextend, we have to match it | 
 | // explicitly here. | 
 | let Predicates = [HasSSE2] in | 
 |  def : Pat<(fextend (loadf32 addr:$src)), | 
 |            (CVTSS2SDrm addr:$src)>; | 
 |  | 
 | // bit_convert | 
 | let Predicates = [HasSSE2] in { | 
 |   def : Pat<(v2i64 (bitconvert (v4i32 VR128:$src))), (v2i64 VR128:$src)>; | 
 |   def : Pat<(v2i64 (bitconvert (v8i16 VR128:$src))), (v2i64 VR128:$src)>; | 
 |   def : Pat<(v2i64 (bitconvert (v16i8 VR128:$src))), (v2i64 VR128:$src)>; | 
 |   def : Pat<(v2i64 (bitconvert (v2f64 VR128:$src))), (v2i64 VR128:$src)>; | 
 |   def : Pat<(v2i64 (bitconvert (v4f32 VR128:$src))), (v2i64 VR128:$src)>; | 
 |   def : Pat<(v4i32 (bitconvert (v2i64 VR128:$src))), (v4i32 VR128:$src)>; | 
 |   def : Pat<(v4i32 (bitconvert (v8i16 VR128:$src))), (v4i32 VR128:$src)>; | 
 |   def : Pat<(v4i32 (bitconvert (v16i8 VR128:$src))), (v4i32 VR128:$src)>; | 
 |   def : Pat<(v4i32 (bitconvert (v2f64 VR128:$src))), (v4i32 VR128:$src)>; | 
 |   def : Pat<(v4i32 (bitconvert (v4f32 VR128:$src))), (v4i32 VR128:$src)>; | 
 |   def : Pat<(v8i16 (bitconvert (v2i64 VR128:$src))), (v8i16 VR128:$src)>; | 
 |   def : Pat<(v8i16 (bitconvert (v4i32 VR128:$src))), (v8i16 VR128:$src)>; | 
 |   def : Pat<(v8i16 (bitconvert (v16i8 VR128:$src))), (v8i16 VR128:$src)>; | 
 |   def : Pat<(v8i16 (bitconvert (v2f64 VR128:$src))), (v8i16 VR128:$src)>; | 
 |   def : Pat<(v8i16 (bitconvert (v4f32 VR128:$src))), (v8i16 VR128:$src)>; | 
 |   def : Pat<(v16i8 (bitconvert (v2i64 VR128:$src))), (v16i8 VR128:$src)>; | 
 |   def : Pat<(v16i8 (bitconvert (v4i32 VR128:$src))), (v16i8 VR128:$src)>; | 
 |   def : Pat<(v16i8 (bitconvert (v8i16 VR128:$src))), (v16i8 VR128:$src)>; | 
 |   def : Pat<(v16i8 (bitconvert (v2f64 VR128:$src))), (v16i8 VR128:$src)>; | 
 |   def : Pat<(v16i8 (bitconvert (v4f32 VR128:$src))), (v16i8 VR128:$src)>; | 
 |   def : Pat<(v4f32 (bitconvert (v2i64 VR128:$src))), (v4f32 VR128:$src)>; | 
 |   def : Pat<(v4f32 (bitconvert (v4i32 VR128:$src))), (v4f32 VR128:$src)>; | 
 |   def : Pat<(v4f32 (bitconvert (v8i16 VR128:$src))), (v4f32 VR128:$src)>; | 
 |   def : Pat<(v4f32 (bitconvert (v16i8 VR128:$src))), (v4f32 VR128:$src)>; | 
 |   def : Pat<(v4f32 (bitconvert (v2f64 VR128:$src))), (v4f32 VR128:$src)>; | 
 |   def : Pat<(v2f64 (bitconvert (v2i64 VR128:$src))), (v2f64 VR128:$src)>; | 
 |   def : Pat<(v2f64 (bitconvert (v4i32 VR128:$src))), (v2f64 VR128:$src)>; | 
 |   def : Pat<(v2f64 (bitconvert (v8i16 VR128:$src))), (v2f64 VR128:$src)>; | 
 |   def : Pat<(v2f64 (bitconvert (v16i8 VR128:$src))), (v2f64 VR128:$src)>; | 
 |   def : Pat<(v2f64 (bitconvert (v4f32 VR128:$src))), (v2f64 VR128:$src)>; | 
 | } | 
 |  | 
 | // Move scalar to XMM zero-extended | 
 | // movd to XMM register zero-extends | 
 | let AddedComplexity = 15 in { | 
 | // Zeroing a VR128 then do a MOVS{S|D} to the lower bits. | 
 | def : Pat<(v2f64 (X86vzmovl (v2f64 (scalar_to_vector FR64:$src)))), | 
 |           (MOVLSD2PDrr (V_SET0), FR64:$src)>, Requires<[HasSSE2]>; | 
 | def : Pat<(v4f32 (X86vzmovl (v4f32 (scalar_to_vector FR32:$src)))), | 
 |           (MOVLSS2PSrr (V_SET0), FR32:$src)>, Requires<[HasSSE2]>; | 
 | def : Pat<(v4f32 (X86vzmovl (v4f32 VR128:$src))), | 
 |           (MOVLPSrr (V_SET0), VR128:$src)>, Requires<[HasSSE2]>; | 
 | def : Pat<(v4i32 (X86vzmovl (v4i32 VR128:$src))), | 
 |           (MOVLPSrr (V_SET0), VR128:$src)>, Requires<[HasSSE2]>; | 
 | } | 
 |  | 
 | // Splat v2f64 / v2i64 | 
 | let AddedComplexity = 10 in { | 
 | def : Pat<(vector_shuffle (v2f64 VR128:$src), (undef), SSE_splat_lo_mask:$sm), | 
 |           (UNPCKLPDrr VR128:$src, VR128:$src)>,   Requires<[HasSSE2]>; | 
 | def : Pat<(vector_shuffle (v2f64 VR128:$src), (undef), UNPCKH_shuffle_mask:$sm), | 
 |           (UNPCKHPDrr VR128:$src, VR128:$src)>,   Requires<[HasSSE2]>; | 
 | def : Pat<(vector_shuffle (v2i64 VR128:$src), (undef), SSE_splat_lo_mask:$sm), | 
 |           (PUNPCKLQDQrr VR128:$src, VR128:$src)>, Requires<[HasSSE2]>; | 
 | def : Pat<(vector_shuffle (v2i64 VR128:$src), (undef), UNPCKH_shuffle_mask:$sm), | 
 |           (PUNPCKHQDQrr VR128:$src, VR128:$src)>, Requires<[HasSSE2]>; | 
 | } | 
 |  | 
 | // Special unary SHUFPSrri case. | 
 | def : Pat<(v4f32 (vector_shuffle VR128:$src1, (undef), | 
 |            SHUFP_unary_shuffle_mask:$sm)), | 
 |           (SHUFPSrri VR128:$src1, VR128:$src1, SHUFP_unary_shuffle_mask:$sm)>, | 
 |       Requires<[HasSSE1]>; | 
 | // Special unary SHUFPDrri case. | 
 | def : Pat<(v2f64 (vector_shuffle VR128:$src1, (undef), | 
 |            SHUFP_unary_shuffle_mask:$sm)), | 
 |           (SHUFPDrri VR128:$src1, VR128:$src1, SHUFP_unary_shuffle_mask:$sm)>, | 
 |       Requires<[HasSSE2]>; | 
 | // Unary v4f32 shuffle with PSHUF* in order to fold a load. | 
 | def : Pat<(vector_shuffle (bc_v4i32 (memopv4f32 addr:$src1)), (undef), | 
 |            SHUFP_unary_shuffle_mask:$sm), | 
 |           (PSHUFDmi addr:$src1, SHUFP_unary_shuffle_mask:$sm)>, | 
 |       Requires<[HasSSE2]>; | 
 | // Special binary v4i32 shuffle cases with SHUFPS. | 
 | def : Pat<(v4i32 (vector_shuffle VR128:$src1, (v4i32 VR128:$src2), | 
 |            PSHUFD_binary_shuffle_mask:$sm)), | 
 |           (SHUFPSrri VR128:$src1, VR128:$src2, PSHUFD_binary_shuffle_mask:$sm)>, | 
 |            Requires<[HasSSE2]>; | 
 | def : Pat<(v4i32 (vector_shuffle VR128:$src1, | 
 |            (bc_v4i32 (memopv2i64 addr:$src2)), PSHUFD_binary_shuffle_mask:$sm)), | 
 |           (SHUFPSrmi VR128:$src1, addr:$src2, PSHUFD_binary_shuffle_mask:$sm)>, | 
 |            Requires<[HasSSE2]>; | 
 | // Special binary v2i64 shuffle cases using SHUFPDrri. | 
 | def : Pat<(v2i64 (vector_shuffle VR128:$src1, VR128:$src2, | 
 |                  SHUFP_shuffle_mask:$sm)), | 
 |           (SHUFPDrri VR128:$src1, VR128:$src2, SHUFP_shuffle_mask:$sm)>, | 
 |           Requires<[HasSSE2]>; | 
 | // Special unary SHUFPDrri case. | 
 | def : Pat<(v2i64 (vector_shuffle VR128:$src1, (undef), | 
 |            SHUFP_unary_shuffle_mask:$sm)), | 
 |           (SHUFPDrri VR128:$src1, VR128:$src1, SHUFP_unary_shuffle_mask:$sm)>, | 
 |       Requires<[HasSSE2]>; | 
 |  | 
 | // vector_shuffle v1, <undef>, <0, 0, 1, 1, ...> | 
 | let AddedComplexity = 10 in { | 
 | def : Pat<(v4f32 (vector_shuffle VR128:$src, (undef), | 
 |                   UNPCKL_v_undef_shuffle_mask)), | 
 |           (UNPCKLPSrr VR128:$src, VR128:$src)>, Requires<[HasSSE2]>; | 
 | def : Pat<(v16i8 (vector_shuffle VR128:$src, (undef), | 
 |                   UNPCKL_v_undef_shuffle_mask)), | 
 |           (PUNPCKLBWrr VR128:$src, VR128:$src)>, Requires<[HasSSE2]>; | 
 | def : Pat<(v8i16 (vector_shuffle VR128:$src, (undef), | 
 |                   UNPCKL_v_undef_shuffle_mask)), | 
 |           (PUNPCKLWDrr VR128:$src, VR128:$src)>, Requires<[HasSSE2]>; | 
 | def : Pat<(v4i32 (vector_shuffle VR128:$src, (undef), | 
 |                   UNPCKL_v_undef_shuffle_mask)), | 
 |           (PUNPCKLDQrr VR128:$src, VR128:$src)>, Requires<[HasSSE1]>; | 
 | } | 
 |  | 
 | // vector_shuffle v1, <undef>, <2, 2, 3, 3, ...> | 
 | let AddedComplexity = 10 in { | 
 | def : Pat<(v4f32 (vector_shuffle VR128:$src, (undef), | 
 |                   UNPCKH_v_undef_shuffle_mask)), | 
 |           (UNPCKHPSrr VR128:$src, VR128:$src)>, Requires<[HasSSE2]>; | 
 | def : Pat<(v16i8 (vector_shuffle VR128:$src, (undef), | 
 |                   UNPCKH_v_undef_shuffle_mask)), | 
 |           (PUNPCKHBWrr VR128:$src, VR128:$src)>, Requires<[HasSSE2]>; | 
 | def : Pat<(v8i16 (vector_shuffle VR128:$src, (undef), | 
 |                   UNPCKH_v_undef_shuffle_mask)), | 
 |           (PUNPCKHWDrr VR128:$src, VR128:$src)>, Requires<[HasSSE2]>; | 
 | def : Pat<(v4i32 (vector_shuffle VR128:$src, (undef), | 
 |                   UNPCKH_v_undef_shuffle_mask)), | 
 |           (PUNPCKHDQrr VR128:$src, VR128:$src)>, Requires<[HasSSE1]>; | 
 | } | 
 |  | 
 | let AddedComplexity = 15 in { | 
 | // vector_shuffle v1, v2 <0, 1, 4, 5> using MOVLHPS | 
 | def : Pat<(v4i32 (vector_shuffle VR128:$src1, VR128:$src2, | 
 |                   MOVHP_shuffle_mask)), | 
 |           (MOVLHPSrr VR128:$src1, VR128:$src2)>; | 
 |  | 
 | // vector_shuffle v1, v2 <6, 7, 2, 3> using MOVHLPS | 
 | def : Pat<(v4i32 (vector_shuffle VR128:$src1, VR128:$src2, | 
 |                   MOVHLPS_shuffle_mask)), | 
 |           (MOVHLPSrr VR128:$src1, VR128:$src2)>; | 
 |  | 
 | // vector_shuffle v1, undef <2, ?, ?, ?> using MOVHLPS | 
 | def : Pat<(v4f32 (vector_shuffle VR128:$src1, (undef), | 
 |                   MOVHLPS_v_undef_shuffle_mask)), | 
 |           (MOVHLPSrr VR128:$src1, VR128:$src1)>; | 
 | def : Pat<(v4i32 (vector_shuffle VR128:$src1, (undef), | 
 |                   MOVHLPS_v_undef_shuffle_mask)), | 
 |           (MOVHLPSrr VR128:$src1, VR128:$src1)>; | 
 | } | 
 |  | 
 | let AddedComplexity = 20 in { | 
 | // vector_shuffle v1, (load v2) <4, 5, 2, 3> using MOVLPS | 
 | // vector_shuffle v1, (load v2) <0, 1, 4, 5> using MOVHPS | 
 | def : Pat<(v4f32 (vector_shuffle VR128:$src1, (memop addr:$src2), | 
 |                   MOVLP_shuffle_mask)), | 
 |           (MOVLPSrm VR128:$src1, addr:$src2)>, Requires<[HasSSE1]>; | 
 | def : Pat<(v2f64 (vector_shuffle VR128:$src1, (memop addr:$src2), | 
 |                   MOVLP_shuffle_mask)), | 
 |           (MOVLPDrm VR128:$src1, addr:$src2)>, Requires<[HasSSE2]>; | 
 | def : Pat<(v4f32 (vector_shuffle VR128:$src1, (memop addr:$src2), | 
 |                   MOVHP_shuffle_mask)), | 
 |           (MOVHPSrm VR128:$src1, addr:$src2)>, Requires<[HasSSE1]>; | 
 | def : Pat<(v2f64 (vector_shuffle VR128:$src1, (memop addr:$src2), | 
 |                   MOVHP_shuffle_mask)), | 
 |           (MOVHPDrm VR128:$src1, addr:$src2)>, Requires<[HasSSE2]>; | 
 |  | 
 | def : Pat<(v4i32 (vector_shuffle VR128:$src1, | 
 |                                  (bc_v4i32 (memopv2i64 addr:$src2)), | 
 |                   MOVLP_shuffle_mask)), | 
 |           (MOVLPSrm VR128:$src1, addr:$src2)>, Requires<[HasSSE2]>; | 
 | def : Pat<(v2i64 (vector_shuffle VR128:$src1, (memop addr:$src2), | 
 |                   MOVLP_shuffle_mask)), | 
 |           (MOVLPDrm VR128:$src1, addr:$src2)>, Requires<[HasSSE2]>; | 
 | def : Pat<(v4i32 (vector_shuffle VR128:$src1, | 
 |                                  (bc_v4i32 (memopv2i64 addr:$src2)), | 
 |                   MOVHP_shuffle_mask)), | 
 |           (MOVHPSrm VR128:$src1, addr:$src2)>, Requires<[HasSSE1]>; | 
 | def : Pat<(v2i64 (vector_shuffle VR128:$src1, (memop addr:$src2), | 
 |                   MOVHP_shuffle_mask)), | 
 |           (MOVHPDrm VR128:$src1, addr:$src2)>, Requires<[HasSSE2]>; | 
 | } | 
 |  | 
 | // (store (vector_shuffle (load addr), v2, <4, 5, 2, 3>), addr) using MOVLPS | 
 | // (store (vector_shuffle (load addr), v2, <0, 1, 4, 5>), addr) using MOVHPS | 
 | def : Pat<(store (v4f32 (vector_shuffle (memop addr:$src1), VR128:$src2, | 
 |                          MOVLP_shuffle_mask)), addr:$src1), | 
 |           (MOVLPSmr addr:$src1, VR128:$src2)>, Requires<[HasSSE1]>; | 
 | def : Pat<(store (v2f64 (vector_shuffle (memop addr:$src1), VR128:$src2, | 
 |                          MOVLP_shuffle_mask)), addr:$src1), | 
 |           (MOVLPDmr addr:$src1, VR128:$src2)>, Requires<[HasSSE2]>; | 
 | def : Pat<(store (v4f32 (vector_shuffle (memop addr:$src1), VR128:$src2, | 
 |                          MOVHP_shuffle_mask)), addr:$src1), | 
 |           (MOVHPSmr addr:$src1, VR128:$src2)>, Requires<[HasSSE1]>; | 
 | def : Pat<(store (v2f64 (vector_shuffle (memop addr:$src1), VR128:$src2, | 
 |                          MOVHP_shuffle_mask)), addr:$src1), | 
 |           (MOVHPDmr addr:$src1, VR128:$src2)>, Requires<[HasSSE2]>; | 
 |  | 
 | def : Pat<(store (v4i32 (vector_shuffle | 
 |                          (bc_v4i32 (memopv2i64 addr:$src1)), VR128:$src2, | 
 |                          MOVLP_shuffle_mask)), addr:$src1), | 
 |           (MOVLPSmr addr:$src1, VR128:$src2)>, Requires<[HasSSE1]>; | 
 | def : Pat<(store (v2i64 (vector_shuffle (memop addr:$src1), VR128:$src2, | 
 |                          MOVLP_shuffle_mask)), addr:$src1), | 
 |           (MOVLPDmr addr:$src1, VR128:$src2)>, Requires<[HasSSE2]>; | 
 | def : Pat<(store (v4i32 (vector_shuffle | 
 |                          (bc_v4i32 (memopv2i64 addr:$src1)), VR128:$src2, | 
 |                          MOVHP_shuffle_mask)), addr:$src1), | 
 |           (MOVHPSmr addr:$src1, VR128:$src2)>, Requires<[HasSSE1]>; | 
 | def : Pat<(store (v2i64 (vector_shuffle (memop addr:$src1), VR128:$src2, | 
 |                          MOVHP_shuffle_mask)), addr:$src1), | 
 |           (MOVHPDmr addr:$src1, VR128:$src2)>, Requires<[HasSSE2]>; | 
 |  | 
 |  | 
 | let AddedComplexity = 15 in { | 
 | // Setting the lowest element in the vector. | 
 | def : Pat<(v4i32 (vector_shuffle VR128:$src1, VR128:$src2, | 
 |                   MOVL_shuffle_mask)), | 
 |           (MOVLPSrr VR128:$src1, VR128:$src2)>, Requires<[HasSSE2]>; | 
 | def : Pat<(v2i64 (vector_shuffle VR128:$src1, VR128:$src2, | 
 |                   MOVL_shuffle_mask)), | 
 |           (MOVLPDrr VR128:$src1, VR128:$src2)>, Requires<[HasSSE2]>; | 
 |  | 
 | // vector_shuffle v1, v2 <4, 5, 2, 3> using MOVLPDrr (movsd) | 
 | def : Pat<(v4f32 (vector_shuffle VR128:$src1, VR128:$src2, | 
 |                   MOVLP_shuffle_mask)), | 
 |           (MOVLPDrr VR128:$src1, VR128:$src2)>, Requires<[HasSSE2]>; | 
 | def : Pat<(v4i32 (vector_shuffle VR128:$src1, VR128:$src2, | 
 |                   MOVLP_shuffle_mask)), | 
 |           (MOVLPDrr VR128:$src1, VR128:$src2)>, Requires<[HasSSE2]>; | 
 | } | 
 |  | 
 | // Set lowest element and zero upper elements. | 
 | let AddedComplexity = 15 in | 
 | def : Pat<(v2f64 (vector_shuffle immAllZerosV_bc, VR128:$src, | 
 |            MOVL_shuffle_mask)), | 
 |           (MOVZPQILo2PQIrr VR128:$src)>, Requires<[HasSSE2]>; | 
 | def : Pat<(v2f64 (X86vzmovl (v2f64 VR128:$src))), | 
 |           (MOVZPQILo2PQIrr VR128:$src)>, Requires<[HasSSE2]>; | 
 |  | 
 | // Some special case pandn patterns. | 
 | def : Pat<(v2i64 (and (xor VR128:$src1, (bc_v2i64 (v4i32 immAllOnesV))), | 
 |                   VR128:$src2)), | 
 |           (PANDNrr VR128:$src1, VR128:$src2)>, Requires<[HasSSE2]>; | 
 | def : Pat<(v2i64 (and (xor VR128:$src1, (bc_v2i64 (v8i16 immAllOnesV))), | 
 |                   VR128:$src2)), | 
 |           (PANDNrr VR128:$src1, VR128:$src2)>, Requires<[HasSSE2]>; | 
 | def : Pat<(v2i64 (and (xor VR128:$src1, (bc_v2i64 (v16i8 immAllOnesV))), | 
 |                   VR128:$src2)), | 
 |           (PANDNrr VR128:$src1, VR128:$src2)>, Requires<[HasSSE2]>; | 
 |  | 
 | def : Pat<(v2i64 (and (xor VR128:$src1, (bc_v2i64 (v4i32 immAllOnesV))), | 
 |                   (memop addr:$src2))), | 
 |           (PANDNrm VR128:$src1, addr:$src2)>, Requires<[HasSSE2]>; | 
 | def : Pat<(v2i64 (and (xor VR128:$src1, (bc_v2i64 (v8i16 immAllOnesV))), | 
 |                   (memop addr:$src2))), | 
 |           (PANDNrm VR128:$src1, addr:$src2)>, Requires<[HasSSE2]>; | 
 | def : Pat<(v2i64 (and (xor VR128:$src1, (bc_v2i64 (v16i8 immAllOnesV))), | 
 |                   (memop addr:$src2))), | 
 |           (PANDNrm VR128:$src1, addr:$src2)>, Requires<[HasSSE2]>; | 
 |  | 
 | // vector -> vector casts | 
 | def : Pat<(v4f32 (sint_to_fp (v4i32 VR128:$src))), | 
 |           (Int_CVTDQ2PSrr VR128:$src)>, Requires<[HasSSE2]>; | 
 | def : Pat<(v4i32 (fp_to_sint (v4f32 VR128:$src))), | 
 |           (Int_CVTTPS2DQrr VR128:$src)>, Requires<[HasSSE2]>; | 
 |  | 
 | // Use movaps / movups for SSE integer load / store (one byte shorter). | 
 | def : Pat<(alignedloadv4i32 addr:$src), | 
 |           (MOVAPSrm addr:$src)>, Requires<[HasSSE1]>; | 
 | def : Pat<(loadv4i32 addr:$src), | 
 |           (MOVUPSrm addr:$src)>, Requires<[HasSSE1]>; | 
 | def : Pat<(alignedloadv2i64 addr:$src), | 
 |           (MOVAPSrm addr:$src)>, Requires<[HasSSE2]>; | 
 | def : Pat<(loadv2i64 addr:$src), | 
 |           (MOVUPSrm addr:$src)>, Requires<[HasSSE2]>; | 
 |  | 
 | def : Pat<(alignedstore (v2i64 VR128:$src), addr:$dst), | 
 |           (MOVAPSmr addr:$dst, VR128:$src)>, Requires<[HasSSE2]>; | 
 | def : Pat<(alignedstore (v4i32 VR128:$src), addr:$dst), | 
 |           (MOVAPSmr addr:$dst, VR128:$src)>, Requires<[HasSSE2]>; | 
 | def : Pat<(alignedstore (v8i16 VR128:$src), addr:$dst), | 
 |           (MOVAPSmr addr:$dst, VR128:$src)>, Requires<[HasSSE2]>; | 
 | def : Pat<(alignedstore (v16i8 VR128:$src), addr:$dst), | 
 |           (MOVAPSmr addr:$dst, VR128:$src)>, Requires<[HasSSE2]>; | 
 | def : Pat<(store (v2i64 VR128:$src), addr:$dst), | 
 |           (MOVUPSmr addr:$dst, VR128:$src)>, Requires<[HasSSE2]>; | 
 | def : Pat<(store (v4i32 VR128:$src), addr:$dst), | 
 |           (MOVUPSmr addr:$dst, VR128:$src)>, Requires<[HasSSE2]>; | 
 | def : Pat<(store (v8i16 VR128:$src), addr:$dst), | 
 |           (MOVUPSmr addr:$dst, VR128:$src)>, Requires<[HasSSE2]>; | 
 | def : Pat<(store (v16i8 VR128:$src), addr:$dst), | 
 |           (MOVUPSmr addr:$dst, VR128:$src)>, Requires<[HasSSE2]>; | 
 |            | 
 | //===----------------------------------------------------------------------===// | 
 | // SSE4.1 Instructions | 
 | //===----------------------------------------------------------------------===// | 
 |  | 
 | multiclass sse41_fp_unop_rm<bits<8> opcss, bits<8> opcps,  | 
 |                             bits<8> opcsd, bits<8> opcpd,  | 
 |                             string OpcodeStr, | 
 |                             Intrinsic F32Int, | 
 |                             Intrinsic V4F32Int, | 
 |                             Intrinsic F64Int, | 
 |                             Intrinsic V2F64Int> { | 
 |   // Intrinsic operation, reg. | 
 |   def SSr_Int : SS4AIi8<opcss, MRMSrcReg, | 
 |                     (outs VR128:$dst), (ins VR128:$src1, i32i8imm:$src2), | 
 |                     !strconcat(OpcodeStr, | 
 |                     "ss\t{$src2, $src1, $dst|$dst, $src1, $src2}"), | 
 |                     [(set VR128:$dst, (F32Int VR128:$src1, imm:$src2))]>, | 
 |                     OpSize; | 
 |  | 
 |   // Intrinsic operation, mem. | 
 |   def SSm_Int : SS4AIi8<opcss, MRMSrcMem,  | 
 |                     (outs VR128:$dst), (ins ssmem:$src1, i32i8imm:$src2), | 
 |                     !strconcat(OpcodeStr,  | 
 |                     "ss\t{$src2, $src1, $dst|$dst, $src1, $src2}"), | 
 |                     [(set VR128:$dst, (F32Int sse_load_f32:$src1, imm:$src2))]>, | 
 |                     OpSize; | 
 |  | 
 |   // Vector intrinsic operation, reg | 
 |   def PSr_Int : SS4AIi8<opcps, MRMSrcReg,  | 
 |                     (outs VR128:$dst), (ins VR128:$src1, i32i8imm:$src2), | 
 |                     !strconcat(OpcodeStr, | 
 |                     "ps\t{$src2, $src1, $dst|$dst, $src1, $src2}"), | 
 |                     [(set VR128:$dst, (V4F32Int VR128:$src1, imm:$src2))]>, | 
 |                     OpSize; | 
 |  | 
 |   // Vector intrinsic operation, mem | 
 |   def PSm_Int : SS4AIi8<opcps, MRMSrcMem, | 
 |                     (outs VR128:$dst), (ins f128mem:$src1, i32i8imm:$src2), | 
 |                     !strconcat(OpcodeStr, | 
 |                     "ps\t{$src2, $src1, $dst|$dst, $src1, $src2}"), | 
 |                     [(set VR128:$dst, | 
 |                           (V4F32Int (memopv4f32 addr:$src1),imm:$src2))]>, | 
 |                     OpSize; | 
 |  | 
 |   // Intrinsic operation, reg. | 
 |   def SDr_Int : SS4AIi8<opcsd, MRMSrcReg, | 
 |                     (outs VR128:$dst), (ins VR128:$src1, i32i8imm:$src2), | 
 |                     !strconcat(OpcodeStr, | 
 |                     "sd\t{$src2, $src1, $dst|$dst, $src1, $src2}"), | 
 |                     [(set VR128:$dst, (F64Int VR128:$src1, imm:$src2))]>, | 
 |                     OpSize; | 
 |  | 
 |   // Intrinsic operation, mem. | 
 |   def SDm_Int : SS4AIi8<opcsd, MRMSrcMem, | 
 |                     (outs VR128:$dst), (ins sdmem:$src1, i32i8imm:$src2), | 
 |                     !strconcat(OpcodeStr, | 
 |                     "sd\t{$src2, $src1, $dst|$dst, $src1, $src2}"), | 
 |                     [(set VR128:$dst, (F64Int sse_load_f64:$src1, imm:$src2))]>, | 
 |                     OpSize; | 
 |  | 
 |   // Vector intrinsic operation, reg | 
 |   def PDr_Int : SS4AIi8<opcpd, MRMSrcReg, | 
 |                     (outs VR128:$dst), (ins VR128:$src1, i32i8imm:$src2), | 
 |                     !strconcat(OpcodeStr, | 
 |                     "pd\t{$src2, $src1, $dst|$dst, $src1, $src2}"), | 
 |                     [(set VR128:$dst, (V2F64Int VR128:$src1, imm:$src2))]>, | 
 |                     OpSize; | 
 |  | 
 |   // Vector intrinsic operation, mem | 
 |   def PDm_Int : SS4AIi8<opcpd, MRMSrcMem, | 
 |                     (outs VR128:$dst), (ins f128mem:$src1, i32i8imm:$src2), | 
 |                     !strconcat(OpcodeStr, | 
 |                     "pd\t{$src2, $src1, $dst|$dst, $src1, $src2}"), | 
 |                     [(set VR128:$dst, | 
 |                           (V2F64Int (memopv2f64 addr:$src1),imm:$src2))]>, | 
 |                     OpSize; | 
 | } | 
 |  | 
 | // FP round - roundss, roundps, roundsd, roundpd | 
 | defm ROUND  : sse41_fp_unop_rm<0x0A, 0x08, 0x0B, 0x09, "round", | 
 |                                int_x86_sse41_round_ss, int_x86_sse41_round_ps, | 
 |                                int_x86_sse41_round_sd, int_x86_sse41_round_pd>; | 
 |  | 
 | // SS41I_unop_rm_int_v16 - SSE 4.1 unary operator whose type is v8i16. | 
 | multiclass SS41I_unop_rm_int_v16<bits<8> opc, string OpcodeStr, | 
 |                                  Intrinsic IntId128> { | 
 |   def rr128 : SS48I<opc, MRMSrcReg, (outs VR128:$dst), | 
 |                     (ins VR128:$src), | 
 |                     !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), | 
 |                     [(set VR128:$dst, (IntId128 VR128:$src))]>, OpSize; | 
 |   def rm128 : SS48I<opc, MRMSrcMem, (outs VR128:$dst), | 
 |                      (ins i128mem:$src), | 
 |                      !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), | 
 |                      [(set VR128:$dst, | 
 |                        (IntId128 | 
 |                        (bitconvert (memopv8i16 addr:$src))))]>, OpSize; | 
 | } | 
 |  | 
 | defm PHMINPOSUW : SS41I_unop_rm_int_v16 <0x41, "phminposuw", | 
 |                                          int_x86_sse41_phminposuw>; | 
 |  | 
 | /// SS41I_binop_rm_int - Simple SSE 4.1 binary operator | 
 | let Constraints = "$src1 = $dst" in { | 
 |   multiclass SS41I_binop_rm_int<bits<8> opc, string OpcodeStr, | 
 |                                 Intrinsic IntId128, bit Commutable = 0> { | 
 |     def rr : SS48I<opc, MRMSrcReg, (outs VR128:$dst), | 
 |                    (ins VR128:$src1, VR128:$src2), | 
 |                    !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                    [(set VR128:$dst, (IntId128 VR128:$src1, VR128:$src2))]>, | 
 |                    OpSize { | 
 |       let isCommutable = Commutable; | 
 |     } | 
 |     def rm : SS48I<opc, MRMSrcMem, (outs VR128:$dst), | 
 |                    (ins VR128:$src1, i128mem:$src2), | 
 |                    !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                    [(set VR128:$dst, | 
 |                      (IntId128 VR128:$src1, | 
 |                       (bitconvert (memopv16i8 addr:$src2))))]>, OpSize; | 
 |   } | 
 | } | 
 |  | 
 | defm PCMPEQQ      : SS41I_binop_rm_int<0x29, "pcmpeqq", | 
 |                                        int_x86_sse41_pcmpeqq, 1>; | 
 | defm PACKUSDW     : SS41I_binop_rm_int<0x2B, "packusdw", | 
 |                                        int_x86_sse41_packusdw, 0>; | 
 | defm PMINSB       : SS41I_binop_rm_int<0x38, "pminsb", | 
 |                                        int_x86_sse41_pminsb, 1>; | 
 | defm PMINSD       : SS41I_binop_rm_int<0x39, "pminsd", | 
 |                                        int_x86_sse41_pminsd, 1>; | 
 | defm PMINUD       : SS41I_binop_rm_int<0x3B, "pminud", | 
 |                                        int_x86_sse41_pminud, 1>; | 
 | defm PMINUW       : SS41I_binop_rm_int<0x3A, "pminuw", | 
 |                                        int_x86_sse41_pminuw, 1>; | 
 | defm PMAXSB       : SS41I_binop_rm_int<0x3C, "pmaxsb", | 
 |                                        int_x86_sse41_pmaxsb, 1>; | 
 | defm PMAXSD       : SS41I_binop_rm_int<0x3D, "pmaxsd", | 
 |                                        int_x86_sse41_pmaxsd, 1>; | 
 | defm PMAXUD       : SS41I_binop_rm_int<0x3F, "pmaxud", | 
 |                                        int_x86_sse41_pmaxud, 1>; | 
 | defm PMAXUW       : SS41I_binop_rm_int<0x3E, "pmaxuw", | 
 |                                        int_x86_sse41_pmaxuw, 1>; | 
 |  | 
 | def : Pat<(v2i64 (X86pcmpeqq VR128:$src1, VR128:$src2)), | 
 |           (PCMPEQQrr VR128:$src1, VR128:$src2)>; | 
 | def : Pat<(v2i64 (X86pcmpeqq VR128:$src1, (memop addr:$src2))), | 
 |           (PCMPEQQrm VR128:$src1, addr:$src2)>; | 
 |  | 
 |  | 
 | /// SS41I_binop_rm_int - Simple SSE 4.1 binary operator | 
 | let Constraints = "$src1 = $dst" in { | 
 |   multiclass SS41I_binop_patint<bits<8> opc, string OpcodeStr, ValueType OpVT, | 
 |                                 SDNode OpNode, Intrinsic IntId128, | 
 |                                 bit Commutable = 0> { | 
 |     def rr : SS48I<opc, MRMSrcReg, (outs VR128:$dst), | 
 |                    (ins VR128:$src1, VR128:$src2), | 
 |                    !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                    [(set VR128:$dst, (OpNode (OpVT VR128:$src1), | 
 |                                                    VR128:$src2))]>, OpSize { | 
 |       let isCommutable = Commutable; | 
 |     } | 
 |     def rr_int : SS48I<opc, MRMSrcReg, (outs VR128:$dst), | 
 |                       (ins VR128:$src1, VR128:$src2), | 
 |                       !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                       [(set VR128:$dst, (IntId128 VR128:$src1, VR128:$src2))]>, | 
 |                       OpSize { | 
 |       let isCommutable = Commutable; | 
 |     } | 
 |     def rm : SS48I<opc, MRMSrcMem, (outs VR128:$dst), | 
 |                    (ins VR128:$src1, i128mem:$src2), | 
 |                    !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                    [(set VR128:$dst, | 
 |                      (OpNode VR128:$src1, (memop addr:$src2)))]>, OpSize; | 
 |     def rm_int : SS48I<opc, MRMSrcMem, (outs VR128:$dst), | 
 |                        (ins VR128:$src1, i128mem:$src2), | 
 |                        !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                        [(set VR128:$dst, | 
 |                         (IntId128 VR128:$src1, (memop addr:$src2)))]>, | 
 |                        OpSize; | 
 |   } | 
 | } | 
 | defm PMULLD       : SS41I_binop_patint<0x40, "pmulld", v4i32, mul, | 
 |                                        int_x86_sse41_pmulld, 1>; | 
 | defm PMULDQ       : SS41I_binop_patint<0x28, "pmuldq", v2i64, mul, | 
 |                                        int_x86_sse41_pmuldq, 1>; | 
 |  | 
 |  | 
 | /// SS41I_binop_rmi_int - SSE 4.1 binary operator with 8-bit immediate | 
 | let Constraints = "$src1 = $dst" in { | 
 |   multiclass SS41I_binop_rmi_int<bits<8> opc, string OpcodeStr, | 
 |                                  Intrinsic IntId128, bit Commutable = 0> { | 
 |     def rri : SS4AIi8<opc, MRMSrcReg, (outs VR128:$dst), | 
 |                     (ins VR128:$src1, VR128:$src2, i32i8imm:$src3), | 
 |                     !strconcat(OpcodeStr,  | 
 |                      "\t{$src3, $src2, $dst|$dst, $src2, $src3}"), | 
 |                     [(set VR128:$dst,  | 
 |                       (IntId128 VR128:$src1, VR128:$src2, imm:$src3))]>, | 
 |                     OpSize { | 
 |       let isCommutable = Commutable; | 
 |     } | 
 |     def rmi : SS4AIi8<opc, MRMSrcMem, (outs VR128:$dst), | 
 |                     (ins VR128:$src1, i128mem:$src2, i32i8imm:$src3), | 
 |                     !strconcat(OpcodeStr, | 
 |                      "\t{$src3, $src2, $dst|$dst, $src2, $src3}"), | 
 |                     [(set VR128:$dst, | 
 |                       (IntId128 VR128:$src1, | 
 |                        (bitconvert (memopv16i8 addr:$src2)), imm:$src3))]>, | 
 |                     OpSize; | 
 |   } | 
 | } | 
 |  | 
 | defm BLENDPS      : SS41I_binop_rmi_int<0x0C, "blendps", | 
 |                                         int_x86_sse41_blendps, 0>; | 
 | defm BLENDPD      : SS41I_binop_rmi_int<0x0D, "blendpd", | 
 |                                         int_x86_sse41_blendpd, 0>; | 
 | defm PBLENDW      : SS41I_binop_rmi_int<0x0E, "pblendw", | 
 |                                         int_x86_sse41_pblendw, 0>; | 
 | defm DPPS         : SS41I_binop_rmi_int<0x40, "dpps", | 
 |                                         int_x86_sse41_dpps, 1>; | 
 | defm DPPD         : SS41I_binop_rmi_int<0x41, "dppd", | 
 |                                         int_x86_sse41_dppd, 1>; | 
 | defm MPSADBW      : SS41I_binop_rmi_int<0x42, "mpsadbw", | 
 |                                         int_x86_sse41_mpsadbw, 1>; | 
 |  | 
 |  | 
 | /// SS41I_ternary_int - SSE 4.1 ternary operator | 
 | let Uses = [XMM0], Constraints = "$src1 = $dst" in { | 
 |   multiclass SS41I_ternary_int<bits<8> opc, string OpcodeStr, Intrinsic IntId> { | 
 |     def rr0 : SS48I<opc, MRMSrcReg, (outs VR128:$dst), | 
 |                     (ins VR128:$src1, VR128:$src2), | 
 |                     !strconcat(OpcodeStr,  | 
 |                      "\t{%xmm0, $src2, $dst|$dst, $src2, %xmm0}"), | 
 |                     [(set VR128:$dst, (IntId VR128:$src1, VR128:$src2, XMM0))]>, | 
 |                     OpSize; | 
 |  | 
 |     def rm0 : SS48I<opc, MRMSrcMem, (outs VR128:$dst), | 
 |                     (ins VR128:$src1, i128mem:$src2), | 
 |                     !strconcat(OpcodeStr, | 
 |                      "\t{%xmm0, $src2, $dst|$dst, $src2, %xmm0}"), | 
 |                     [(set VR128:$dst, | 
 |                       (IntId VR128:$src1, | 
 |                        (bitconvert (memopv16i8 addr:$src2)), XMM0))]>, OpSize; | 
 |   } | 
 | } | 
 |  | 
 | defm BLENDVPD     : SS41I_ternary_int<0x15, "blendvpd", int_x86_sse41_blendvpd>; | 
 | defm BLENDVPS     : SS41I_ternary_int<0x14, "blendvps", int_x86_sse41_blendvps>; | 
 | defm PBLENDVB     : SS41I_ternary_int<0x10, "pblendvb", int_x86_sse41_pblendvb>; | 
 |  | 
 |  | 
 | multiclass SS41I_binop_rm_int8<bits<8> opc, string OpcodeStr, Intrinsic IntId> { | 
 |   def rr : SS48I<opc, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |                  !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), | 
 |                  [(set VR128:$dst, (IntId VR128:$src))]>, OpSize; | 
 |  | 
 |   def rm : SS48I<opc, MRMSrcMem, (outs VR128:$dst), (ins i64mem:$src), | 
 |                  !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), | 
 |                  [(set VR128:$dst, | 
 |                    (IntId (bitconvert (v4i32 (load addr:$src)))))]>, OpSize; | 
 | } | 
 |  | 
 | defm PMOVSXBW   : SS41I_binop_rm_int8<0x20, "pmovsxbw", int_x86_sse41_pmovsxbw>; | 
 | defm PMOVSXWD   : SS41I_binop_rm_int8<0x23, "pmovsxwd", int_x86_sse41_pmovsxwd>; | 
 | defm PMOVSXDQ   : SS41I_binop_rm_int8<0x25, "pmovsxdq", int_x86_sse41_pmovsxdq>; | 
 | defm PMOVZXBW   : SS41I_binop_rm_int8<0x30, "pmovzxbw", int_x86_sse41_pmovzxbw>; | 
 | defm PMOVZXWD   : SS41I_binop_rm_int8<0x33, "pmovzxwd", int_x86_sse41_pmovzxwd>; | 
 | defm PMOVZXDQ   : SS41I_binop_rm_int8<0x35, "pmovzxdq", int_x86_sse41_pmovzxdq>; | 
 |  | 
 | multiclass SS41I_binop_rm_int4<bits<8> opc, string OpcodeStr, Intrinsic IntId> { | 
 |   def rr : SS48I<opc, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |                  !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), | 
 |                  [(set VR128:$dst, (IntId VR128:$src))]>, OpSize; | 
 |  | 
 |   def rm : SS48I<opc, MRMSrcMem, (outs VR128:$dst), (ins i32mem:$src), | 
 |                  !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), | 
 |                  [(set VR128:$dst, | 
 |                    (IntId (bitconvert (v4i32 (load addr:$src)))))]>, OpSize; | 
 | } | 
 |  | 
 | defm PMOVSXBD   : SS41I_binop_rm_int4<0x21, "pmovsxbd", int_x86_sse41_pmovsxbd>; | 
 | defm PMOVSXWQ   : SS41I_binop_rm_int4<0x24, "pmovsxwq", int_x86_sse41_pmovsxwq>; | 
 | defm PMOVZXBD   : SS41I_binop_rm_int4<0x31, "pmovzxbd", int_x86_sse41_pmovzxbd>; | 
 | defm PMOVZXWQ   : SS41I_binop_rm_int4<0x34, "pmovzxwq", int_x86_sse41_pmovzxwq>; | 
 |  | 
 | multiclass SS41I_binop_rm_int2<bits<8> opc, string OpcodeStr, Intrinsic IntId> { | 
 |   def rr : SS48I<opc, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), | 
 |                  !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), | 
 |                  [(set VR128:$dst, (IntId VR128:$src))]>, OpSize; | 
 |  | 
 |   def rm : SS48I<opc, MRMSrcMem, (outs VR128:$dst), (ins i16mem:$src), | 
 |                  !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), | 
 |                  [(set VR128:$dst,  | 
 |                    (IntId (bitconvert (v4i32 (load addr:$src)))))]>, OpSize; | 
 | } | 
 |  | 
 | defm PMOVSXBQ   : SS41I_binop_rm_int2<0x22, "pmovsxbq", int_x86_sse41_pmovsxbq>; | 
 | defm PMOVZXBQ   : SS41I_binop_rm_int2<0x32, "pmovsxbq", int_x86_sse41_pmovzxbq>; | 
 |  | 
 |  | 
 | /// SS41I_binop_ext8 - SSE 4.1 extract 8 bits to 32 bit reg or 8 bit mem | 
 | multiclass SS41I_extract8<bits<8> opc, string OpcodeStr> { | 
 |   def rr : SS4AIi8<opc, MRMDestReg, (outs GR32:$dst), | 
 |                  (ins VR128:$src1, i32i8imm:$src2), | 
 |                  !strconcat(OpcodeStr,  | 
 |                   "\t{$src2, $src1, $dst|$dst, $src1, $src2}"), | 
 |                  [(set GR32:$dst, (X86pextrb (v16i8 VR128:$src1), imm:$src2))]>, | 
 |                  OpSize; | 
 |   def mr : SS4AIi8<opc, MRMDestMem, (outs), | 
 |                  (ins i8mem:$dst, VR128:$src1, i32i8imm:$src2), | 
 |                  !strconcat(OpcodeStr,  | 
 |                   "\t{$src2, $src1, $dst|$dst, $src1, $src2}"), | 
 |                  []>, OpSize; | 
 | // FIXME: | 
 | // There's an AssertZext in the way of writing the store pattern | 
 | // (store (i8 (trunc (X86pextrb (v16i8 VR128:$src1), imm:$src2))), addr:$dst) | 
 | } | 
 |  | 
 | defm PEXTRB      : SS41I_extract8<0x14, "pextrb">; | 
 |  | 
 |  | 
 | /// SS41I_extract16 - SSE 4.1 extract 16 bits to memory destination | 
 | multiclass SS41I_extract16<bits<8> opc, string OpcodeStr> { | 
 |   def mr : SS4AIi8<opc, MRMDestMem, (outs), | 
 |                  (ins i16mem:$dst, VR128:$src1, i32i8imm:$src2), | 
 |                  !strconcat(OpcodeStr,  | 
 |                   "\t{$src2, $src1, $dst|$dst, $src1, $src2}"), | 
 |                  []>, OpSize; | 
 | // FIXME: | 
 | // There's an AssertZext in the way of writing the store pattern | 
 | // (store (i16 (trunc (X86pextrw (v16i8 VR128:$src1), imm:$src2))), addr:$dst) | 
 | } | 
 |  | 
 | defm PEXTRW      : SS41I_extract16<0x15, "pextrw">; | 
 |  | 
 |  | 
 | /// SS41I_extract32 - SSE 4.1 extract 32 bits to int reg or memory destination | 
 | multiclass SS41I_extract32<bits<8> opc, string OpcodeStr> { | 
 |   def rr : SS4AIi8<opc, MRMDestReg, (outs GR32:$dst), | 
 |                  (ins VR128:$src1, i32i8imm:$src2), | 
 |                  !strconcat(OpcodeStr,  | 
 |                   "\t{$src2, $src1, $dst|$dst, $src1, $src2}"), | 
 |                  [(set GR32:$dst, | 
 |                   (extractelt (v4i32 VR128:$src1), imm:$src2))]>, OpSize; | 
 |   def mr : SS4AIi8<opc, MRMDestMem, (outs), | 
 |                  (ins i32mem:$dst, VR128:$src1, i32i8imm:$src2), | 
 |                  !strconcat(OpcodeStr,  | 
 |                   "\t{$src2, $src1, $dst|$dst, $src1, $src2}"), | 
 |                  [(store (extractelt (v4i32 VR128:$src1), imm:$src2), | 
 |                           addr:$dst)]>, OpSize; | 
 | } | 
 |  | 
 | defm PEXTRD      : SS41I_extract32<0x16, "pextrd">; | 
 |  | 
 |  | 
 | /// SS41I_extractf32 - SSE 4.1 extract 32 bits fp value to int reg or memory | 
 | /// destination | 
 | multiclass SS41I_extractf32<bits<8> opc, string OpcodeStr> { | 
 |   def rr : SS4AIi8<opc, MRMDestReg, (outs GR32:$dst), | 
 |                  (ins VR128:$src1, i32i8imm:$src2), | 
 |                  !strconcat(OpcodeStr,  | 
 |                   "\t{$src2, $src1, $dst|$dst, $src1, $src2}"), | 
 |                  [(set GR32:$dst, | 
 |                     (extractelt (bc_v4i32 (v4f32 VR128:$src1)), imm:$src2))]>, | 
 |            OpSize; | 
 |   def mr : SS4AIi8<opc, MRMDestMem, (outs),  | 
 |                  (ins f32mem:$dst, VR128:$src1, i32i8imm:$src2), | 
 |                  !strconcat(OpcodeStr,  | 
 |                   "\t{$src2, $src1, $dst|$dst, $src1, $src2}"), | 
 |                  [(store (extractelt (bc_v4i32 (v4f32 VR128:$src1)), imm:$src2), | 
 |                           addr:$dst)]>, OpSize; | 
 | } | 
 |  | 
 | defm EXTRACTPS   : SS41I_extractf32<0x17, "extractps">; | 
 |  | 
 | // Also match an EXTRACTPS store when the store is done as f32 instead of i32. | 
 | def : Pat<(store (f32 (bitconvert (extractelt (bc_v4i32 (v4f32 VR128:$src1)), | 
 |                                               imm:$src2))), | 
 |                  addr:$dst), | 
 |           (EXTRACTPSmr addr:$dst, VR128:$src1, imm:$src2)>, | 
 |          Requires<[HasSSE41]>; | 
 |  | 
 | let Constraints = "$src1 = $dst" in { | 
 |   multiclass SS41I_insert8<bits<8> opc, string OpcodeStr> { | 
 |     def rr : SS4AIi8<opc, MRMSrcReg, (outs VR128:$dst), | 
 |                    (ins VR128:$src1, GR32:$src2, i32i8imm:$src3), | 
 |                    !strconcat(OpcodeStr,  | 
 |                     "\t{$src3, $src2, $dst|$dst, $src2, $src3}"), | 
 |                    [(set VR128:$dst,  | 
 |                      (X86pinsrb VR128:$src1, GR32:$src2, imm:$src3))]>, OpSize; | 
 |     def rm : SS4AIi8<opc, MRMSrcMem, (outs VR128:$dst), | 
 |                    (ins VR128:$src1, i8mem:$src2, i32i8imm:$src3), | 
 |                    !strconcat(OpcodeStr, | 
 |                     "\t{$src3, $src2, $dst|$dst, $src2, $src3}"), | 
 |                    [(set VR128:$dst,  | 
 |                      (X86pinsrb VR128:$src1, (extloadi8 addr:$src2), | 
 |                                 imm:$src3))]>, OpSize; | 
 |   } | 
 | } | 
 |  | 
 | defm PINSRB      : SS41I_insert8<0x20, "pinsrb">; | 
 |  | 
 | let Constraints = "$src1 = $dst" in { | 
 |   multiclass SS41I_insert32<bits<8> opc, string OpcodeStr> { | 
 |     def rr : SS4AIi8<opc, MRMSrcReg, (outs VR128:$dst), | 
 |                    (ins VR128:$src1, GR32:$src2, i32i8imm:$src3), | 
 |                    !strconcat(OpcodeStr,  | 
 |                     "\t{$src3, $src2, $dst|$dst, $src2, $src3}"), | 
 |                    [(set VR128:$dst,  | 
 |                      (v4i32 (insertelt VR128:$src1, GR32:$src2, imm:$src3)))]>, | 
 |                    OpSize; | 
 |     def rm : SS4AIi8<opc, MRMSrcMem, (outs VR128:$dst), | 
 |                    (ins VR128:$src1, i32mem:$src2, i32i8imm:$src3), | 
 |                    !strconcat(OpcodeStr, | 
 |                     "\t{$src3, $src2, $dst|$dst, $src2, $src3}"), | 
 |                    [(set VR128:$dst,  | 
 |                      (v4i32 (insertelt VR128:$src1, (loadi32 addr:$src2), | 
 |                                        imm:$src3)))]>, OpSize; | 
 |   } | 
 | } | 
 |  | 
 | defm PINSRD      : SS41I_insert32<0x22, "pinsrd">; | 
 |  | 
 | let Constraints = "$src1 = $dst" in { | 
 |   multiclass SS41I_insertf32<bits<8> opc, string OpcodeStr> { | 
 |     def rr : SS4AIi8<opc, MRMSrcReg, (outs VR128:$dst), | 
 |                    (ins VR128:$src1, FR32:$src2, i32i8imm:$src3), | 
 |                    !strconcat(OpcodeStr,  | 
 |                     "\t{$src3, $src2, $dst|$dst, $src2, $src3}"), | 
 |                    [(set VR128:$dst,  | 
 |                      (X86insrtps VR128:$src1, FR32:$src2, imm:$src3))]>, OpSize; | 
 |     def rm : SS4AIi8<opc, MRMSrcMem, (outs VR128:$dst), | 
 |                    (ins VR128:$src1, f32mem:$src2, i32i8imm:$src3), | 
 |                    !strconcat(OpcodeStr, | 
 |                     "\t{$src3, $src2, $dst|$dst, $src2, $src3}"), | 
 |                    [(set VR128:$dst,  | 
 |                      (X86insrtps VR128:$src1, (loadf32 addr:$src2), | 
 |                                  imm:$src3))]>, OpSize; | 
 |   } | 
 | } | 
 |  | 
 | defm INSERTPS    : SS41I_insertf32<0x21, "insertps">; | 
 |  | 
 | let Defs = [EFLAGS] in { | 
 | def PTESTrr : SS48I<0x17, MRMSrcReg, (outs), (ins VR128:$src1, VR128:$src2), | 
 |                     "ptest \t{$src2, $src1|$src1, $src2}", []>, OpSize; | 
 | def PTESTrm : SS48I<0x17, MRMSrcMem, (outs), (ins VR128:$src1, i128mem:$src2), | 
 |                     "ptest \t{$src2, $src1|$src1, $src2}", []>, OpSize; | 
 | } | 
 |  | 
 | def MOVNTDQArm : SS48I<0x2A, MRMSrcMem, (outs VR128:$dst), (ins i128mem:$src), | 
 |                        "movntdqa\t{$src, $dst|$dst, $src}", | 
 |                        [(set VR128:$dst, (int_x86_sse41_movntdqa addr:$src))]>; | 
 |  | 
 | /// SS42I_binop_rm_int - Simple SSE 4.2 binary operator | 
 | let Constraints = "$src1 = $dst" in { | 
 |   multiclass SS42I_binop_rm_int<bits<8> opc, string OpcodeStr, | 
 |                                 Intrinsic IntId128, bit Commutable = 0> { | 
 |     def rr : SS428I<opc, MRMSrcReg, (outs VR128:$dst), | 
 |                    (ins VR128:$src1, VR128:$src2), | 
 |                    !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                    [(set VR128:$dst, (IntId128 VR128:$src1, VR128:$src2))]>, | 
 |                    OpSize { | 
 |       let isCommutable = Commutable; | 
 |     } | 
 |     def rm : SS428I<opc, MRMSrcMem, (outs VR128:$dst), | 
 |                    (ins VR128:$src1, i128mem:$src2), | 
 |                    !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), | 
 |                    [(set VR128:$dst, | 
 |                      (IntId128 VR128:$src1, | 
 |                       (bitconvert (memopv16i8 addr:$src2))))]>, OpSize; | 
 |   } | 
 | } | 
 |  | 
 | defm PCMPGTQ      : SS42I_binop_rm_int<0x37, "pcmpgtq", int_x86_sse42_pcmpgtq>; | 
 |  | 
 | def : Pat<(v2i64 (X86pcmpgtq VR128:$src1, VR128:$src2)), | 
 |           (PCMPGTQrr VR128:$src1, VR128:$src2)>; | 
 | def : Pat<(v2i64 (X86pcmpgtq VR128:$src1, (memop addr:$src2))), | 
 |           (PCMPGTQrm VR128:$src1, addr:$src2)>; |