| //===-- X86InstrFragmentsSIMD.td - x86 SIMD ISA ------------*- tablegen -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file provides pattern fragments useful for SIMD instructions. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| //===----------------------------------------------------------------------===// |
| // MMX Pattern Fragments |
| //===----------------------------------------------------------------------===// |
| |
| def load_mmx : PatFrag<(ops node:$ptr), (x86mmx (load node:$ptr))>; |
| def bc_mmx : PatFrag<(ops node:$in), (x86mmx (bitconvert node:$in))>; |
| |
| //===----------------------------------------------------------------------===// |
| // 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>; |
| |
| // Commutative and Associative FMIN and FMAX. |
| def X86fminc : SDNode<"X86ISD::FMINC", SDTFPBinOp, |
| [SDNPCommutative, SDNPAssociative]>; |
| def X86fmaxc : SDNode<"X86ISD::FMAXC", SDTFPBinOp, |
| [SDNPCommutative, SDNPAssociative]>; |
| |
| 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 X86fgetsign: SDNode<"X86ISD::FGETSIGNx86",SDTFPToIntOp>; |
| def X86fhadd : SDNode<"X86ISD::FHADD", SDTFPBinOp>; |
| def X86fhsub : SDNode<"X86ISD::FHSUB", SDTFPBinOp>; |
| def X86hadd : SDNode<"X86ISD::HADD", SDTIntBinOp>; |
| def X86hsub : SDNode<"X86ISD::HSUB", SDTIntBinOp>; |
| def X86comi : SDNode<"X86ISD::COMI", SDTX86CmpTest>; |
| def X86ucomi : SDNode<"X86ISD::UCOMI", SDTX86CmpTest>; |
| def X86cmpss : SDNode<"X86ISD::FSETCCss", SDTX86Cmpss>; |
| def X86cmpsd : SDNode<"X86ISD::FSETCCsd", SDTX86Cmpsd>; |
| def X86pshufb : SDNode<"X86ISD::PSHUFB", |
| SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisSameAs<0,1>, |
| SDTCisSameAs<0,2>]>>; |
| def X86andnp : SDNode<"X86ISD::ANDNP", |
| SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisSameAs<0,1>, |
| SDTCisSameAs<0,2>]>>; |
| def X86psign : SDNode<"X86ISD::PSIGN", |
| SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisSameAs<0,1>, |
| SDTCisSameAs<0,2>]>>; |
| 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, v4f32>, SDTCisPtrTy<3>]>>; |
| def X86vzmovl : SDNode<"X86ISD::VZEXT_MOVL", |
| SDTypeProfile<1, 1, [SDTCisSameAs<0,1>]>>; |
| |
| def X86vzmovly : SDNode<"X86ISD::VZEXT_MOVL", |
| SDTypeProfile<1, 1, [SDTCisVec<0>, SDTCisVec<1>, |
| SDTCisOpSmallerThanOp<1, 0> ]>>; |
| |
| def X86vsmovl : SDNode<"X86ISD::VSEXT_MOVL", |
| SDTypeProfile<1, 1, |
| [SDTCisVec<0>, SDTCisInt<1>, SDTCisInt<0>]>>; |
| |
| def X86vzload : SDNode<"X86ISD::VZEXT_LOAD", SDTLoad, |
| [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>; |
| |
| def X86vzext : SDNode<"X86ISD::VZEXT", |
| SDTypeProfile<1, 1, [SDTCisVec<0>, SDTCisVec<1>, |
| SDTCisInt<0>, SDTCisInt<1>]>>; |
| |
| def X86vsext : SDNode<"X86ISD::VSEXT", |
| SDTypeProfile<1, 1, [SDTCisVec<0>, SDTCisVec<1>, |
| SDTCisInt<0>, SDTCisInt<1>]>>; |
| |
| def X86vfpext : SDNode<"X86ISD::VFPEXT", |
| SDTypeProfile<1, 1, [SDTCisVec<0>, SDTCisVec<1>, |
| SDTCisFP<0>, SDTCisFP<1>]>>; |
| def X86vfpround: SDNode<"X86ISD::VFPROUND", |
| SDTypeProfile<1, 1, [SDTCisVec<0>, SDTCisVec<1>, |
| SDTCisFP<0>, SDTCisFP<1>]>>; |
| |
| def X86vshldq : SDNode<"X86ISD::VSHLDQ", SDTIntShiftOp>; |
| def X86vshrdq : SDNode<"X86ISD::VSRLDQ", SDTIntShiftOp>; |
| def X86cmpp : SDNode<"X86ISD::CMPP", SDTX86VFCMP>; |
| def X86pcmpeq : SDNode<"X86ISD::PCMPEQ", SDTIntBinOp, [SDNPCommutative]>; |
| def X86pcmpgt : SDNode<"X86ISD::PCMPGT", SDTIntBinOp>; |
| |
| def X86vshl : SDNode<"X86ISD::VSHL", |
| SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisSameAs<0,1>, |
| SDTCisVec<2>]>>; |
| def X86vsrl : SDNode<"X86ISD::VSRL", |
| SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisSameAs<0,1>, |
| SDTCisVec<2>]>>; |
| def X86vsra : SDNode<"X86ISD::VSRA", |
| SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisSameAs<0,1>, |
| SDTCisVec<2>]>>; |
| |
| def X86vshli : SDNode<"X86ISD::VSHLI", SDTIntShiftOp>; |
| def X86vsrli : SDNode<"X86ISD::VSRLI", SDTIntShiftOp>; |
| def X86vsrai : SDNode<"X86ISD::VSRAI", SDTIntShiftOp>; |
| |
| def SDTX86CmpPTest : SDTypeProfile<1, 2, [SDTCisVT<0, i32>, |
| SDTCisVec<1>, |
| SDTCisSameAs<2, 1>]>; |
| def X86ptest : SDNode<"X86ISD::PTEST", SDTX86CmpPTest>; |
| def X86testp : SDNode<"X86ISD::TESTP", SDTX86CmpPTest>; |
| |
| def X86pmuludq : SDNode<"X86ISD::PMULUDQ", |
| SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisVec<1>, |
| SDTCisSameAs<1,2>]>>; |
| |
| // Specific shuffle nodes - At some point ISD::VECTOR_SHUFFLE will always get |
| // translated into one of the target nodes below during lowering. |
| // Note: this is a work in progress... |
| def SDTShuff1Op : SDTypeProfile<1, 1, [SDTCisVec<0>, SDTCisSameAs<0,1>]>; |
| def SDTShuff2Op : SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisSameAs<0,1>, |
| SDTCisSameAs<0,2>]>; |
| |
| def SDTShuff2OpI : SDTypeProfile<1, 2, [SDTCisVec<0>, |
| SDTCisSameAs<0,1>, SDTCisInt<2>]>; |
| def SDTShuff3OpI : SDTypeProfile<1, 3, [SDTCisVec<0>, SDTCisSameAs<0,1>, |
| SDTCisSameAs<0,2>, SDTCisInt<3>]>; |
| |
| def SDTVBroadcast : SDTypeProfile<1, 1, [SDTCisVec<0>]>; |
| def SDTBlend : SDTypeProfile<1, 3, [SDTCisVec<0>, SDTCisSameAs<0,1>, |
| SDTCisSameAs<1,2>, SDTCisVT<3, i32>]>; |
| |
| def SDTFma : SDTypeProfile<1, 3, [SDTCisSameAs<0,1>, |
| SDTCisSameAs<1,2>, SDTCisSameAs<1,3>]>; |
| |
| def X86PAlign : SDNode<"X86ISD::PALIGN", SDTShuff3OpI>; |
| |
| def X86PShufd : SDNode<"X86ISD::PSHUFD", SDTShuff2OpI>; |
| def X86PShufhw : SDNode<"X86ISD::PSHUFHW", SDTShuff2OpI>; |
| def X86PShuflw : SDNode<"X86ISD::PSHUFLW", SDTShuff2OpI>; |
| |
| def X86Shufp : SDNode<"X86ISD::SHUFP", SDTShuff3OpI>; |
| |
| def X86Movddup : SDNode<"X86ISD::MOVDDUP", SDTShuff1Op>; |
| def X86Movshdup : SDNode<"X86ISD::MOVSHDUP", SDTShuff1Op>; |
| def X86Movsldup : SDNode<"X86ISD::MOVSLDUP", SDTShuff1Op>; |
| |
| def X86Movsd : SDNode<"X86ISD::MOVSD", SDTShuff2Op>; |
| def X86Movss : SDNode<"X86ISD::MOVSS", SDTShuff2Op>; |
| |
| def X86Movlhps : SDNode<"X86ISD::MOVLHPS", SDTShuff2Op>; |
| def X86Movlhpd : SDNode<"X86ISD::MOVLHPD", SDTShuff2Op>; |
| def X86Movhlps : SDNode<"X86ISD::MOVHLPS", SDTShuff2Op>; |
| |
| def X86Movlps : SDNode<"X86ISD::MOVLPS", SDTShuff2Op>; |
| def X86Movlpd : SDNode<"X86ISD::MOVLPD", SDTShuff2Op>; |
| |
| def X86Unpckl : SDNode<"X86ISD::UNPCKL", SDTShuff2Op>; |
| def X86Unpckh : SDNode<"X86ISD::UNPCKH", SDTShuff2Op>; |
| |
| def X86VPermilp : SDNode<"X86ISD::VPERMILP", SDTShuff2OpI>; |
| def X86VPermv : SDNode<"X86ISD::VPERMV", SDTShuff2Op>; |
| def X86VPermi : SDNode<"X86ISD::VPERMI", SDTShuff2OpI>; |
| |
| def X86VPerm2x128 : SDNode<"X86ISD::VPERM2X128", SDTShuff3OpI>; |
| |
| def X86VBroadcast : SDNode<"X86ISD::VBROADCAST", SDTVBroadcast>; |
| |
| def X86Blendpw : SDNode<"X86ISD::BLENDPW", SDTBlend>; |
| def X86Blendps : SDNode<"X86ISD::BLENDPS", SDTBlend>; |
| def X86Blendpd : SDNode<"X86ISD::BLENDPD", SDTBlend>; |
| def X86Fmadd : SDNode<"X86ISD::FMADD", SDTFma>; |
| def X86Fnmadd : SDNode<"X86ISD::FNMADD", SDTFma>; |
| def X86Fmsub : SDNode<"X86ISD::FMSUB", SDTFma>; |
| def X86Fnmsub : SDNode<"X86ISD::FNMSUB", SDTFma>; |
| def X86Fmaddsub : SDNode<"X86ISD::FMADDSUB", SDTFma>; |
| def X86Fmsubadd : SDNode<"X86ISD::FMSUBADD", SDTFma>; |
| |
| def SDT_PCMPISTRI : SDTypeProfile<2, 3, [SDTCisVT<0, i32>, SDTCisVT<1, i32>, |
| SDTCisVT<2, v16i8>, SDTCisVT<3, v16i8>, |
| SDTCisVT<4, i8>]>; |
| def SDT_PCMPESTRI : SDTypeProfile<2, 5, [SDTCisVT<0, i32>, SDTCisVT<1, i32>, |
| SDTCisVT<2, v16i8>, SDTCisVT<3, i32>, |
| SDTCisVT<4, v16i8>, SDTCisVT<5, i32>, |
| SDTCisVT<6, i8>]>; |
| |
| def X86pcmpistri : SDNode<"X86ISD::PCMPISTRI", SDT_PCMPISTRI>; |
| def X86pcmpestri : SDNode<"X86ISD::PCMPESTRI", SDT_PCMPESTRI>; |
| |
| //===----------------------------------------------------------------------===// |
| // 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, 5, "SelectScalarSSELoad", [], |
| [SDNPHasChain, SDNPMayLoad, SDNPMemOperand, |
| SDNPWantRoot]>; |
| def sse_load_f64 : ComplexPattern<v2f64, 5, "SelectScalarSSELoad", [], |
| [SDNPHasChain, SDNPMayLoad, SDNPMemOperand, |
| SDNPWantRoot]>; |
| |
| def ssmem : Operand<v4f32> { |
| let PrintMethod = "printf32mem"; |
| let MIOperandInfo = (ops ptr_rc, i8imm, ptr_rc_nosp, i32imm, i8imm); |
| let ParserMatchClass = X86MemAsmOperand; |
| let OperandType = "OPERAND_MEMORY"; |
| } |
| def sdmem : Operand<v2f64> { |
| let PrintMethod = "printf64mem"; |
| let MIOperandInfo = (ops ptr_rc, i8imm, ptr_rc_nosp, i32imm, i8imm); |
| let ParserMatchClass = X86MemAsmOperand; |
| let OperandType = "OPERAND_MEMORY"; |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // SSE pattern fragments |
| //===----------------------------------------------------------------------===// |
| |
| // 128-bit load pattern fragments |
| // NOTE: all 128-bit integer vector loads are promoted to v2i64 |
| def loadv4f32 : PatFrag<(ops node:$ptr), (v4f32 (load node:$ptr))>; |
| def loadv2f64 : PatFrag<(ops node:$ptr), (v2f64 (load node:$ptr))>; |
| def loadv2i64 : PatFrag<(ops node:$ptr), (v2i64 (load node:$ptr))>; |
| |
| // 256-bit load pattern fragments |
| // NOTE: all 256-bit integer vector loads are promoted to v4i64 |
| def loadv8f32 : PatFrag<(ops node:$ptr), (v8f32 (load node:$ptr))>; |
| def loadv4f64 : PatFrag<(ops node:$ptr), (v4f64 (load node:$ptr))>; |
| def loadv4i64 : PatFrag<(ops node:$ptr), (v4i64 (load node:$ptr))>; |
| |
| // 128-/256-bit extload pattern fragments |
| def extloadv2f32 : PatFrag<(ops node:$ptr), (v2f64 (extloadvf32 node:$ptr))>; |
| def extloadv4f32 : PatFrag<(ops node:$ptr), (v4f64 (extloadvf32 node:$ptr))>; |
| |
| // Like 'store', but always requires 128-bit vector alignment. |
| def alignedstore : PatFrag<(ops node:$val, node:$ptr), |
| (store node:$val, node:$ptr), [{ |
| return cast<StoreSDNode>(N)->getAlignment() >= 16; |
| }]>; |
| |
| // Like 'store', but always requires 256-bit vector alignment. |
| def alignedstore256 : PatFrag<(ops node:$val, node:$ptr), |
| (store node:$val, node:$ptr), [{ |
| return cast<StoreSDNode>(N)->getAlignment() >= 32; |
| }]>; |
| |
| // Like 'load', but always requires 128-bit vector alignment. |
| def alignedload : PatFrag<(ops node:$ptr), (load node:$ptr), [{ |
| return cast<LoadSDNode>(N)->getAlignment() >= 16; |
| }]>; |
| |
| // Like 'X86vzload', but always requires 128-bit vector alignment. |
| def alignedX86vzload : PatFrag<(ops node:$ptr), (X86vzload node:$ptr), [{ |
| return cast<MemSDNode>(N)->getAlignment() >= 16; |
| }]>; |
| |
| // Like 'load', but always requires 256-bit vector alignment. |
| def alignedload256 : PatFrag<(ops node:$ptr), (load node:$ptr), [{ |
| return cast<LoadSDNode>(N)->getAlignment() >= 32; |
| }]>; |
| |
| def alignedloadfsf32 : PatFrag<(ops node:$ptr), |
| (f32 (alignedload node:$ptr))>; |
| def alignedloadfsf64 : PatFrag<(ops node:$ptr), |
| (f64 (alignedload node:$ptr))>; |
| |
| // 128-bit aligned load pattern fragments |
| // NOTE: all 128-bit integer vector loads are promoted to v2i64 |
| def alignedloadv4f32 : PatFrag<(ops node:$ptr), |
| (v4f32 (alignedload node:$ptr))>; |
| def alignedloadv2f64 : PatFrag<(ops node:$ptr), |
| (v2f64 (alignedload node:$ptr))>; |
| def alignedloadv2i64 : PatFrag<(ops node:$ptr), |
| (v2i64 (alignedload node:$ptr))>; |
| |
| // 256-bit aligned load pattern fragments |
| // NOTE: all 256-bit integer vector loads are promoted to v4i64 |
| def alignedloadv8f32 : PatFrag<(ops node:$ptr), |
| (v8f32 (alignedload256 node:$ptr))>; |
| def alignedloadv4f64 : PatFrag<(ops node:$ptr), |
| (v4f64 (alignedload256 node:$ptr))>; |
| def alignedloadv4i64 : PatFrag<(ops node:$ptr), |
| (v4i64 (alignedload256 node:$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. If the subtarget |
| // allows unaligned accesses, match any load, though this may require |
| // setting a feature bit in the processor (on startup, for example). |
| // Opteron 10h and later implement such a feature. |
| def memop : PatFrag<(ops node:$ptr), (load node:$ptr), [{ |
| return Subtarget->hasVectorUAMem() |
| || cast<LoadSDNode>(N)->getAlignment() >= 16; |
| }]>; |
| |
| def memopfsf32 : PatFrag<(ops node:$ptr), (f32 (memop node:$ptr))>; |
| def memopfsf64 : PatFrag<(ops node:$ptr), (f64 (memop node:$ptr))>; |
| |
| // 128-bit memop pattern fragments |
| // NOTE: all 128-bit integer vector loads are promoted to v2i64 |
| def memopv4f32 : PatFrag<(ops node:$ptr), (v4f32 (memop node:$ptr))>; |
| def memopv2f64 : PatFrag<(ops node:$ptr), (v2f64 (memop node:$ptr))>; |
| def memopv2i64 : PatFrag<(ops node:$ptr), (v2i64 (memop node:$ptr))>; |
| |
| // 256-bit memop pattern fragments |
| // NOTE: all 256-bit integer vector loads are promoted to v4i64 |
| def memopv8f32 : PatFrag<(ops node:$ptr), (v8f32 (memop node:$ptr))>; |
| def memopv4f64 : PatFrag<(ops node:$ptr), (v4f64 (memop node:$ptr))>; |
| def memopv4i64 : PatFrag<(ops node:$ptr), (v4i64 (memop node:$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:$ptr), (load node:$ptr), [{ |
| return cast<LoadSDNode>(N)->getAlignment() >= 8; |
| }]>; |
| |
| def memopmmx : PatFrag<(ops node:$ptr), (x86mmx (memop64 node:$ptr))>; |
| |
| // MOVNT Support |
| // Like 'store', but requires the non-temporal bit to be set |
| def nontemporalstore : PatFrag<(ops node:$val, node:$ptr), |
| (st node:$val, node:$ptr), [{ |
| if (StoreSDNode *ST = dyn_cast<StoreSDNode>(N)) |
| return ST->isNonTemporal(); |
| return false; |
| }]>; |
| |
| def alignednontemporalstore : PatFrag<(ops node:$val, node:$ptr), |
| (st node:$val, node:$ptr), [{ |
| if (StoreSDNode *ST = dyn_cast<StoreSDNode>(N)) |
| return ST->isNonTemporal() && !ST->isTruncatingStore() && |
| ST->getAddressingMode() == ISD::UNINDEXED && |
| ST->getAlignment() >= 16; |
| return false; |
| }]>; |
| |
| def unalignednontemporalstore : PatFrag<(ops node:$val, node:$ptr), |
| (st node:$val, node:$ptr), [{ |
| if (StoreSDNode *ST = dyn_cast<StoreSDNode>(N)) |
| return ST->isNonTemporal() && |
| ST->getAlignment() < 16; |
| return false; |
| }]>; |
| |
| // 128-bit bitconvert pattern fragments |
| 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))>; |
| |
| // 256-bit bitconvert pattern fragments |
| def bc_v32i8 : PatFrag<(ops node:$in), (v32i8 (bitconvert node:$in))>; |
| def bc_v16i16 : PatFrag<(ops node:$in), (v16i16 (bitconvert node:$in))>; |
| def bc_v8i32 : PatFrag<(ops node:$in), (v8i32 (bitconvert node:$in))>; |
| def bc_v4i64 : PatFrag<(ops node:$in), (v4i64 (bitconvert node:$in))>; |
| |
| def vzmovl_v2i64 : PatFrag<(ops node:$src), |
| (bitconvert (v2i64 (X86vzmovl |
| (v2i64 (scalar_to_vector (loadi64 node:$src))))))>; |
| def vzmovl_v4i32 : PatFrag<(ops node:$src), |
| (bitconvert (v4i32 (X86vzmovl |
| (v4i32 (scalar_to_vector (loadi32 node:$src))))))>; |
| |
| def vzload_v2i64 : PatFrag<(ops node:$src), |
| (bitconvert (v2i64 (X86vzload node:$src)))>; |
| |
| |
| def fp32imm0 : PatLeaf<(f32 fpimm), [{ |
| return N->isExactlyValue(+0.0); |
| }]>; |
| |
| // BYTE_imm - Transform bit immediates into byte immediates. |
| def BYTE_imm : SDNodeXForm<imm, [{ |
| // Transformation function: imm >> 3 |
| return getI32Imm(N->getZExtValue() >> 3); |
| }]>; |
| |
| // EXTRACT_get_vextractf128_imm xform function: convert extract_subvector index |
| // to VEXTRACTF128 imm. |
| def EXTRACT_get_vextractf128_imm : SDNodeXForm<extract_subvector, [{ |
| return getI8Imm(X86::getExtractVEXTRACTF128Immediate(N)); |
| }]>; |
| |
| // INSERT_get_vinsertf128_imm xform function: convert insert_subvector index to |
| // VINSERTF128 imm. |
| def INSERT_get_vinsertf128_imm : SDNodeXForm<insert_subvector, [{ |
| return getI8Imm(X86::getInsertVINSERTF128Immediate(N)); |
| }]>; |
| |
| def vextractf128_extract : PatFrag<(ops node:$bigvec, node:$index), |
| (extract_subvector node:$bigvec, |
| node:$index), [{ |
| return X86::isVEXTRACTF128Index(N); |
| }], EXTRACT_get_vextractf128_imm>; |
| |
| def vinsertf128_insert : PatFrag<(ops node:$bigvec, node:$smallvec, |
| node:$index), |
| (insert_subvector node:$bigvec, node:$smallvec, |
| node:$index), [{ |
| return X86::isVINSERTF128Index(N); |
| }], INSERT_get_vinsertf128_imm>; |
| |
