forked from OSchip/llvm-project
973 lines
50 KiB
C++
973 lines
50 KiB
C++
//====- X86InstrSSE.td - Describe the X86 Instruction Set -------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file was developed by the Evan Cheng and is distributed under
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// the University of Illinois Open Source License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file describes the X86 SSE instruction set, defining the instructions,
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// and properties of the instructions which are needed for code generation,
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// machine code emission, and analysis.
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//
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//===----------------------------------------------------------------------===//
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//===----------------------------------------------------------------------===//
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// SSE specific DAG Nodes.
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//===----------------------------------------------------------------------===//
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def SDTX86Unpcklp : SDTypeProfile<1, 2,
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[SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>]>;
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def X86loadp : SDNode<"X86ISD::LOAD_PACK", SDTLoad,
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[SDNPHasChain]>;
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def X86fand : SDNode<"X86ISD::FAND", SDTFPBinOp,
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[SDNPCommutative, SDNPAssociative]>;
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def X86fxor : SDNode<"X86ISD::FXOR", SDTFPBinOp,
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[SDNPCommutative, SDNPAssociative]>;
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def X86s2vec : SDNode<"X86ISD::SCALAR_TO_VECTOR",
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SDTypeProfile<1, 1, []>, []>;
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def X86unpcklp : SDNode<"X86ISD::UNPCKLP",
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SDTX86Unpcklp, []>;
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//===----------------------------------------------------------------------===//
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// SSE pattern fragments
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//===----------------------------------------------------------------------===//
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def X86loadpf32 : PatFrag<(ops node:$ptr), (f32 (X86loadp node:$ptr))>;
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def X86loadpf64 : PatFrag<(ops node:$ptr), (f64 (X86loadp node:$ptr))>;
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def loadv4f32 : PatFrag<(ops node:$ptr), (v4f32 (load node:$ptr))>;
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def loadv2f64 : PatFrag<(ops node:$ptr), (v2f64 (load node:$ptr))>;
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def loadv16i8 : PatFrag<(ops node:$ptr), (v16i8 (load node:$ptr))>;
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def loadv8i16 : PatFrag<(ops node:$ptr), (v8i16 (load node:$ptr))>;
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def loadv4i32 : PatFrag<(ops node:$ptr), (v4i32 (load node:$ptr))>;
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def loadv2i64 : PatFrag<(ops node:$ptr), (v2i64 (load node:$ptr))>;
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def fp32imm0 : PatLeaf<(f32 fpimm), [{
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return N->isExactlyValue(+0.0);
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}]>;
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def vecimm0 : PatLeaf<(build_vector), [{
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return X86::isZeroVector(N);
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}]>;
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// SHUFFLE_get_shuf_imm xform function: convert vector_shuffle mask to PSHUF*,
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// SHUFP* etc. imm.
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def SHUFFLE_get_shuf_imm : SDNodeXForm<build_vector, [{
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return getI8Imm(X86::getShuffleSHUFImmediate(N));
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}]>;
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def SHUFP_splat_mask : PatLeaf<(build_vector), [{
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return X86::isSplatMask(N);
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}], SHUFFLE_get_shuf_imm>;
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def MOVLHPS_splat_mask : PatLeaf<(build_vector), [{
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return X86::isSplatMask(N);
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}]>;
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def MOVLHPSorUNPCKLPD_shuffle_mask : PatLeaf<(build_vector), [{
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return X86::isMOVLHPSorUNPCKLPDMask(N);
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}], SHUFFLE_get_shuf_imm>;
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def MOVHLPS_shuffle_mask : PatLeaf<(build_vector), [{
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return X86::isMOVHLPSMask(N);
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}], SHUFFLE_get_shuf_imm>;
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def UNPCKHPD_shuffle_mask : PatLeaf<(build_vector), [{
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return X86::isUNPCKHPDMask(N);
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}], SHUFFLE_get_shuf_imm>;
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// Only use PSHUF if it is not a splat.
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def PSHUFD_shuffle_mask : PatLeaf<(build_vector), [{
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return !X86::isSplatMask(N) && X86::isPSHUFDMask(N);
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}], SHUFFLE_get_shuf_imm>;
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def SHUFP_shuffle_mask : PatLeaf<(build_vector), [{
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return X86::isSHUFPMask(N);
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}], SHUFFLE_get_shuf_imm>;
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//===----------------------------------------------------------------------===//
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// SSE scalar FP Instructions
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//===----------------------------------------------------------------------===//
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// Instruction templates
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// SSI - SSE1 instructions with XS prefix.
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// SDI - SSE2 instructions with XD prefix.
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// PSI - SSE1 instructions with TB prefix.
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// PDI - SSE2 instructions with TB and OpSize prefixes.
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// PSIi8 - SSE1 instructions with ImmT == Imm8 and TB prefix.
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// PDIi8 - SSE2 instructions with ImmT == Imm8 and TB and OpSize prefixes.
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class SSI<bits<8> o, Format F, dag ops, string asm, list<dag> pattern>
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: I<o, F, ops, asm, pattern>, XS, Requires<[HasSSE1]>;
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class SDI<bits<8> o, Format F, dag ops, string asm, list<dag> pattern>
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: I<o, F, ops, asm, pattern>, XD, Requires<[HasSSE2]>;
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class PSI<bits<8> o, Format F, dag ops, string asm, list<dag> pattern>
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: I<o, F, ops, asm, pattern>, TB, Requires<[HasSSE1]>;
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class PDI<bits<8> o, Format F, dag ops, string asm, list<dag> pattern>
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: I<o, F, ops, asm, pattern>, TB, OpSize, Requires<[HasSSE2]>;
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class PSIi8<bits<8> o, Format F, dag ops, string asm, list<dag> pattern>
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: X86Inst<o, F, Imm8, ops, asm>, TB, Requires<[HasSSE1]> {
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let Pattern = pattern;
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}
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class PDIi8<bits<8> o, Format F, dag ops, string asm, list<dag> pattern>
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: X86Inst<o, F, Imm8, ops, asm>, TB, OpSize, Requires<[HasSSE2]> {
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let Pattern = pattern;
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}
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// Some 'special' instructions
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def IMPLICIT_DEF_FR32 : I<0, Pseudo, (ops FR32:$dst),
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"#IMPLICIT_DEF $dst",
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[(set FR32:$dst, (undef))]>, Requires<[HasSSE2]>;
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def IMPLICIT_DEF_FR64 : I<0, Pseudo, (ops FR64:$dst),
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"#IMPLICIT_DEF $dst",
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[(set FR64:$dst, (undef))]>, Requires<[HasSSE2]>;
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// CMOV* - Used to implement the SSE SELECT DAG operation. Expanded by the
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// scheduler into a branch sequence.
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let usesCustomDAGSchedInserter = 1 in { // Expanded by the scheduler.
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def CMOV_FR32 : I<0, Pseudo,
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(ops FR32:$dst, FR32:$t, FR32:$f, i8imm:$cond),
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"#CMOV_FR32 PSEUDO!",
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[(set FR32:$dst, (X86cmov FR32:$t, FR32:$f, imm:$cond))]>;
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def CMOV_FR64 : I<0, Pseudo,
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(ops FR64:$dst, FR64:$t, FR64:$f, i8imm:$cond),
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"#CMOV_FR64 PSEUDO!",
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[(set FR64:$dst, (X86cmov FR64:$t, FR64:$f, imm:$cond))]>;
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}
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// Move Instructions
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def MOVSSrr : SSI<0x10, MRMSrcReg, (ops FR32:$dst, FR32:$src),
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"movss {$src, $dst|$dst, $src}", []>;
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def MOVSSrm : SSI<0x10, MRMSrcMem, (ops FR32:$dst, f32mem:$src),
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"movss {$src, $dst|$dst, $src}",
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[(set FR32:$dst, (loadf32 addr:$src))]>;
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def MOVSDrr : SDI<0x10, MRMSrcReg, (ops FR64:$dst, FR64:$src),
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"movsd {$src, $dst|$dst, $src}", []>;
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def MOVSDrm : SDI<0x10, MRMSrcMem, (ops FR64:$dst, f64mem:$src),
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"movsd {$src, $dst|$dst, $src}",
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[(set FR64:$dst, (loadf64 addr:$src))]>;
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def MOVSSmr : SSI<0x11, MRMDestMem, (ops f32mem:$dst, FR32:$src),
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"movss {$src, $dst|$dst, $src}",
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[(store FR32:$src, addr:$dst)]>;
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def MOVSDmr : SDI<0x11, MRMDestMem, (ops f64mem:$dst, FR64:$src),
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"movsd {$src, $dst|$dst, $src}",
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[(store FR64:$src, addr:$dst)]>;
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// Conversion instructions
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def CVTTSS2SIrr: SSI<0x2C, MRMSrcReg, (ops R32:$dst, FR32:$src),
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"cvttss2si {$src, $dst|$dst, $src}",
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[(set R32:$dst, (fp_to_sint FR32:$src))]>;
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def CVTTSS2SIrm: SSI<0x2C, MRMSrcMem, (ops R32:$dst, f32mem:$src),
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"cvttss2si {$src, $dst|$dst, $src}",
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[(set R32:$dst, (fp_to_sint (loadf32 addr:$src)))]>;
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def CVTTSD2SIrr: SDI<0x2C, MRMSrcReg, (ops R32:$dst, FR64:$src),
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"cvttsd2si {$src, $dst|$dst, $src}",
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[(set R32:$dst, (fp_to_sint FR64:$src))]>;
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def CVTTSD2SIrm: SDI<0x2C, MRMSrcMem, (ops R32:$dst, f64mem:$src),
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"cvttsd2si {$src, $dst|$dst, $src}",
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[(set R32:$dst, (fp_to_sint (loadf64 addr:$src)))]>;
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def CVTSD2SSrr: SDI<0x5A, MRMSrcReg, (ops FR32:$dst, FR64:$src),
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"cvtsd2ss {$src, $dst|$dst, $src}",
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[(set FR32:$dst, (fround FR64:$src))]>;
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def CVTSD2SSrm: SDI<0x5A, MRMSrcMem, (ops FR32:$dst, f64mem:$src),
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"cvtsd2ss {$src, $dst|$dst, $src}",
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[(set FR32:$dst, (fround (loadf64 addr:$src)))]>;
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def CVTSI2SSrr: SSI<0x2A, MRMSrcReg, (ops FR32:$dst, R32:$src),
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"cvtsi2ss {$src, $dst|$dst, $src}",
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[(set FR32:$dst, (sint_to_fp R32:$src))]>;
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def CVTSI2SSrm: SSI<0x2A, MRMSrcMem, (ops FR32:$dst, i32mem:$src),
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"cvtsi2ss {$src, $dst|$dst, $src}",
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[(set FR32:$dst, (sint_to_fp (loadi32 addr:$src)))]>;
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def CVTSI2SDrr: SDI<0x2A, MRMSrcReg, (ops FR64:$dst, R32:$src),
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"cvtsi2sd {$src, $dst|$dst, $src}",
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[(set FR64:$dst, (sint_to_fp R32:$src))]>;
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def CVTSI2SDrm: SDI<0x2A, MRMSrcMem, (ops FR64:$dst, i32mem:$src),
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"cvtsi2sd {$src, $dst|$dst, $src}",
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[(set FR64:$dst, (sint_to_fp (loadi32 addr:$src)))]>;
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// SSE2 instructions with XS prefix
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def CVTSS2SDrr: I<0x5A, MRMSrcReg, (ops FR64:$dst, FR32:$src),
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"cvtss2sd {$src, $dst|$dst, $src}",
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[(set FR64:$dst, (fextend FR32:$src))]>, XS,
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Requires<[HasSSE2]>;
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def CVTSS2SDrm: I<0x5A, MRMSrcMem, (ops FR64:$dst, f32mem:$src),
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"cvtss2sd {$src, $dst|$dst, $src}",
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[(set FR64:$dst, (fextend (loadf32 addr:$src)))]>, XS,
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Requires<[HasSSE2]>;
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// Arithmetic instructions
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let isTwoAddress = 1 in {
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let isCommutable = 1 in {
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def ADDSSrr : SSI<0x58, MRMSrcReg, (ops FR32:$dst, FR32:$src1, FR32:$src2),
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"addss {$src2, $dst|$dst, $src2}",
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[(set FR32:$dst, (fadd FR32:$src1, FR32:$src2))]>;
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def ADDSDrr : SDI<0x58, MRMSrcReg, (ops FR64:$dst, FR64:$src1, FR64:$src2),
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"addsd {$src2, $dst|$dst, $src2}",
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[(set FR64:$dst, (fadd FR64:$src1, FR64:$src2))]>;
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def MULSSrr : SSI<0x59, MRMSrcReg, (ops FR32:$dst, FR32:$src1, FR32:$src2),
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"mulss {$src2, $dst|$dst, $src2}",
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[(set FR32:$dst, (fmul FR32:$src1, FR32:$src2))]>;
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def MULSDrr : SDI<0x59, MRMSrcReg, (ops FR64:$dst, FR64:$src1, FR64:$src2),
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"mulsd {$src2, $dst|$dst, $src2}",
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[(set FR64:$dst, (fmul FR64:$src1, FR64:$src2))]>;
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}
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def ADDSSrm : SSI<0x58, MRMSrcMem, (ops FR32:$dst, FR32:$src1, f32mem:$src2),
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"addss {$src2, $dst|$dst, $src2}",
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[(set FR32:$dst, (fadd FR32:$src1, (loadf32 addr:$src2)))]>;
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def ADDSDrm : SDI<0x58, MRMSrcMem, (ops FR64:$dst, FR64:$src1, f64mem:$src2),
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"addsd {$src2, $dst|$dst, $src2}",
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[(set FR64:$dst, (fadd FR64:$src1, (loadf64 addr:$src2)))]>;
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def MULSSrm : SSI<0x59, MRMSrcMem, (ops FR32:$dst, FR32:$src1, f32mem:$src2),
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"mulss {$src2, $dst|$dst, $src2}",
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[(set FR32:$dst, (fmul FR32:$src1, (loadf32 addr:$src2)))]>;
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def MULSDrm : SDI<0x59, MRMSrcMem, (ops FR64:$dst, FR64:$src1, f64mem:$src2),
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"mulsd {$src2, $dst|$dst, $src2}",
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[(set FR64:$dst, (fmul FR64:$src1, (loadf64 addr:$src2)))]>;
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def DIVSSrr : SSI<0x5E, MRMSrcReg, (ops FR32:$dst, FR32:$src1, FR32:$src2),
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"divss {$src2, $dst|$dst, $src2}",
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[(set FR32:$dst, (fdiv FR32:$src1, FR32:$src2))]>;
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def DIVSSrm : SSI<0x5E, MRMSrcMem, (ops FR32:$dst, FR32:$src1, f32mem:$src2),
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"divss {$src2, $dst|$dst, $src2}",
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[(set FR32:$dst, (fdiv FR32:$src1, (loadf32 addr:$src2)))]>;
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def DIVSDrr : SDI<0x5E, MRMSrcReg, (ops FR64:$dst, FR64:$src1, FR64:$src2),
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"divsd {$src2, $dst|$dst, $src2}",
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[(set FR64:$dst, (fdiv FR64:$src1, FR64:$src2))]>;
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def DIVSDrm : SDI<0x5E, MRMSrcMem, (ops FR64:$dst, FR64:$src1, f64mem:$src2),
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"divsd {$src2, $dst|$dst, $src2}",
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[(set FR64:$dst, (fdiv FR64:$src1, (loadf64 addr:$src2)))]>;
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def SUBSSrr : SSI<0x5C, MRMSrcReg, (ops FR32:$dst, FR32:$src1, FR32:$src2),
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"subss {$src2, $dst|$dst, $src2}",
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[(set FR32:$dst, (fsub FR32:$src1, FR32:$src2))]>;
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def SUBSSrm : SSI<0x5C, MRMSrcMem, (ops FR32:$dst, FR32:$src1, f32mem:$src2),
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"subss {$src2, $dst|$dst, $src2}",
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[(set FR32:$dst, (fsub FR32:$src1, (loadf32 addr:$src2)))]>;
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def SUBSDrr : SDI<0x5C, MRMSrcReg, (ops FR64:$dst, FR64:$src1, FR64:$src2),
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"subsd {$src2, $dst|$dst, $src2}",
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[(set FR64:$dst, (fsub FR64:$src1, FR64:$src2))]>;
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def SUBSDrm : SDI<0x5C, MRMSrcMem, (ops FR64:$dst, FR64:$src1, f64mem:$src2),
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"subsd {$src2, $dst|$dst, $src2}",
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[(set FR64:$dst, (fsub FR64:$src1, (loadf64 addr:$src2)))]>;
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}
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def SQRTSSrr : SSI<0x51, MRMSrcReg, (ops FR32:$dst, FR32:$src),
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"sqrtss {$src, $dst|$dst, $src}",
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[(set FR32:$dst, (fsqrt FR32:$src))]>;
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def SQRTSSrm : SSI<0x51, MRMSrcMem, (ops FR32:$dst, f32mem:$src),
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"sqrtss {$src, $dst|$dst, $src}",
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[(set FR32:$dst, (fsqrt (loadf32 addr:$src)))]>;
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def SQRTSDrr : SDI<0x51, MRMSrcReg, (ops FR64:$dst, FR64:$src),
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"sqrtsd {$src, $dst|$dst, $src}",
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[(set FR64:$dst, (fsqrt FR64:$src))]>;
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def SQRTSDrm : SDI<0x51, MRMSrcMem, (ops FR64:$dst, f64mem:$src),
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"sqrtsd {$src, $dst|$dst, $src}",
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[(set FR64:$dst, (fsqrt (loadf64 addr:$src)))]>;
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def RSQRTSSrr : SSI<0x52, MRMSrcReg, (ops FR32:$dst, FR32:$src),
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"rsqrtss {$src, $dst|$dst, $src}", []>;
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def RSQRTSSrm : SSI<0x52, MRMSrcMem, (ops FR32:$dst, f32mem:$src),
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"rsqrtss {$src, $dst|$dst, $src}", []>;
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def RCPSSrr : SSI<0x53, MRMSrcReg, (ops FR32:$dst, FR32:$src),
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"rcpss {$src, $dst|$dst, $src}", []>;
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def RCPSSrm : SSI<0x53, MRMSrcMem, (ops FR32:$dst, f32mem:$src),
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"rcpss {$src, $dst|$dst, $src}", []>;
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def MAXSSrr : SSI<0x5F, MRMSrcReg, (ops FR32:$dst, FR32:$src),
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"maxss {$src, $dst|$dst, $src}", []>;
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def MAXSSrm : SSI<0x5F, MRMSrcMem, (ops FR32:$dst, f32mem:$src),
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"maxss {$src, $dst|$dst, $src}", []>;
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def MAXSDrr : SDI<0x5F, MRMSrcReg, (ops FR64:$dst, FR64:$src),
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"maxsd {$src, $dst|$dst, $src}", []>;
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def MAXSDrm : SDI<0x5F, MRMSrcMem, (ops FR64:$dst, f64mem:$src),
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"maxsd {$src, $dst|$dst, $src}", []>;
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def MINSSrr : SSI<0x5D, MRMSrcReg, (ops FR32:$dst, FR32:$src),
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"minss {$src, $dst|$dst, $src}", []>;
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def MINSSrm : SSI<0x5D, MRMSrcMem, (ops FR32:$dst, f32mem:$src),
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"minss {$src, $dst|$dst, $src}", []>;
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def MINSDrr : SDI<0x5D, MRMSrcReg, (ops FR64:$dst, FR64:$src),
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"minsd {$src, $dst|$dst, $src}", []>;
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def MINSDrm : SDI<0x5D, MRMSrcMem, (ops FR64:$dst, f64mem:$src),
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"minsd {$src, $dst|$dst, $src}", []>;
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// Comparison instructions
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let isTwoAddress = 1 in {
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def CMPSSrr : SSI<0xC2, MRMSrcReg,
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(ops FR32:$dst, FR32:$src1, FR32:$src, SSECC:$cc),
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"cmp${cc}ss {$src, $dst|$dst, $src}", []>;
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def CMPSSrm : SSI<0xC2, MRMSrcMem,
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(ops FR32:$dst, FR32:$src1, f32mem:$src, SSECC:$cc),
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"cmp${cc}ss {$src, $dst|$dst, $src}", []>;
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def CMPSDrr : SDI<0xC2, MRMSrcReg,
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(ops FR64:$dst, FR64:$src1, FR64:$src, SSECC:$cc),
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"cmp${cc}sd {$src, $dst|$dst, $src}", []>;
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def CMPSDrm : SDI<0xC2, MRMSrcMem,
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(ops FR64:$dst, FR64:$src1, f64mem:$src, SSECC:$cc),
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"cmp${cc}sd {$src, $dst|$dst, $src}", []>;
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}
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def UCOMISSrr: PSI<0x2E, MRMSrcReg, (ops FR32:$src1, FR32:$src2),
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"ucomiss {$src2, $src1|$src1, $src2}",
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[(X86cmp FR32:$src1, FR32:$src2)]>;
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def UCOMISSrm: PSI<0x2E, MRMSrcMem, (ops FR32:$src1, f32mem:$src2),
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"ucomiss {$src2, $src1|$src1, $src2}",
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[(X86cmp FR32:$src1, (loadf32 addr:$src2))]>;
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def UCOMISDrr: PDI<0x2E, MRMSrcReg, (ops FR64:$src1, FR64:$src2),
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"ucomisd {$src2, $src1|$src1, $src2}",
|
|
[(X86cmp FR64:$src1, FR64:$src2)]>;
|
|
def UCOMISDrm: PDI<0x2E, MRMSrcMem, (ops FR64:$src1, f64mem:$src2),
|
|
"ucomisd {$src2, $src1|$src1, $src2}",
|
|
[(X86cmp FR64:$src1, (loadf64 addr:$src2))]>;
|
|
|
|
// Aliases of packed instructions for scalar use. These all have names that
|
|
// start with 'Fs'.
|
|
|
|
// Alias instructions that map fld0 to pxor for sse.
|
|
// FIXME: remove when we can teach regalloc that xor reg, reg is ok.
|
|
def FsFLD0SS : I<0xEF, MRMInitReg, (ops FR32:$dst),
|
|
"pxor $dst, $dst", [(set FR32:$dst, fp32imm0)]>,
|
|
Requires<[HasSSE1]>, TB, OpSize;
|
|
def FsFLD0SD : I<0xEF, MRMInitReg, (ops FR64:$dst),
|
|
"pxor $dst, $dst", [(set FR64:$dst, fp64imm0)]>,
|
|
Requires<[HasSSE2]>, TB, OpSize;
|
|
|
|
// Alias instructions to do FR32 / FR64 reg-to-reg copy using movaps / movapd.
|
|
// Upper bits are disregarded.
|
|
def FsMOVAPSrr : PSI<0x28, MRMSrcReg, (ops FR32:$dst, FR32:$src),
|
|
"movaps {$src, $dst|$dst, $src}", []>;
|
|
def FsMOVAPDrr : PDI<0x28, MRMSrcReg, (ops FR64:$dst, FR64:$src),
|
|
"movapd {$src, $dst|$dst, $src}", []>;
|
|
|
|
// Alias instructions to load FR32 / FR64 from f128mem using movaps / movapd.
|
|
// Upper bits are disregarded.
|
|
def FsMOVAPSrm : PSI<0x28, MRMSrcMem, (ops FR32:$dst, f128mem:$src),
|
|
"movaps {$src, $dst|$dst, $src}",
|
|
[(set FR32:$dst, (X86loadpf32 addr:$src))]>;
|
|
def FsMOVAPDrm : PDI<0x28, MRMSrcMem, (ops FR64:$dst, f128mem:$src),
|
|
"movapd {$src, $dst|$dst, $src}",
|
|
[(set FR64:$dst, (X86loadpf64 addr:$src))]>;
|
|
|
|
// Alias bitwise logical operations using SSE logical ops on packed FP values.
|
|
let isTwoAddress = 1 in {
|
|
let isCommutable = 1 in {
|
|
def FsANDPSrr : PSI<0x54, MRMSrcReg, (ops FR32:$dst, FR32:$src1, FR32:$src2),
|
|
"andps {$src2, $dst|$dst, $src2}",
|
|
[(set FR32:$dst, (X86fand FR32:$src1, FR32:$src2))]>;
|
|
def FsANDPDrr : PDI<0x54, MRMSrcReg, (ops FR64:$dst, FR64:$src1, FR64:$src2),
|
|
"andpd {$src2, $dst|$dst, $src2}",
|
|
[(set FR64:$dst, (X86fand FR64:$src1, FR64:$src2))]>;
|
|
def FsORPSrr : PSI<0x56, MRMSrcReg, (ops FR32:$dst, FR32:$src1, FR32:$src2),
|
|
"orps {$src2, $dst|$dst, $src2}", []>;
|
|
def FsORPDrr : PDI<0x56, MRMSrcReg, (ops FR64:$dst, FR64:$src1, FR64:$src2),
|
|
"orpd {$src2, $dst|$dst, $src2}", []>;
|
|
def FsXORPSrr : PSI<0x57, MRMSrcReg, (ops FR32:$dst, FR32:$src1, FR32:$src2),
|
|
"xorps {$src2, $dst|$dst, $src2}",
|
|
[(set FR32:$dst, (X86fxor FR32:$src1, FR32:$src2))]>;
|
|
def FsXORPDrr : PDI<0x57, MRMSrcReg, (ops FR64:$dst, FR64:$src1, FR64:$src2),
|
|
"xorpd {$src2, $dst|$dst, $src2}",
|
|
[(set FR64:$dst, (X86fxor FR64:$src1, FR64:$src2))]>;
|
|
}
|
|
def FsANDPSrm : PSI<0x54, MRMSrcMem, (ops FR32:$dst, FR32:$src1, f128mem:$src2),
|
|
"andps {$src2, $dst|$dst, $src2}",
|
|
[(set FR32:$dst, (X86fand FR32:$src1,
|
|
(X86loadpf32 addr:$src2)))]>;
|
|
def FsANDPDrm : PDI<0x54, MRMSrcMem, (ops FR64:$dst, FR64:$src1, f128mem:$src2),
|
|
"andpd {$src2, $dst|$dst, $src2}",
|
|
[(set FR64:$dst, (X86fand FR64:$src1,
|
|
(X86loadpf64 addr:$src2)))]>;
|
|
def FsORPSrm : PSI<0x56, MRMSrcMem, (ops FR32:$dst, FR32:$src1, f128mem:$src2),
|
|
"orps {$src2, $dst|$dst, $src2}", []>;
|
|
def FsORPDrm : PDI<0x56, MRMSrcMem, (ops FR64:$dst, FR64:$src1, f128mem:$src2),
|
|
"orpd {$src2, $dst|$dst, $src2}", []>;
|
|
def FsXORPSrm : PSI<0x57, MRMSrcMem, (ops FR32:$dst, FR32:$src1, f128mem:$src2),
|
|
"xorps {$src2, $dst|$dst, $src2}",
|
|
[(set FR32:$dst, (X86fxor FR32:$src1,
|
|
(X86loadpf32 addr:$src2)))]>;
|
|
def FsXORPDrm : PDI<0x57, MRMSrcMem, (ops FR64:$dst, FR64:$src1, f128mem:$src2),
|
|
"xorpd {$src2, $dst|$dst, $src2}",
|
|
[(set FR64:$dst, (X86fxor FR64:$src1,
|
|
(X86loadpf64 addr:$src2)))]>;
|
|
|
|
def FsANDNPSrr : PSI<0x55, MRMSrcReg, (ops FR32:$dst, FR32:$src1, FR32:$src2),
|
|
"andnps {$src2, $dst|$dst, $src2}", []>;
|
|
def FsANDNPSrm : PSI<0x55, MRMSrcMem, (ops FR32:$dst, FR32:$src1, f128mem:$src2),
|
|
"andnps {$src2, $dst|$dst, $src2}", []>;
|
|
def FsANDNPDrr : PDI<0x55, MRMSrcReg, (ops FR64:$dst, FR64:$src1, FR64:$src2),
|
|
"andnpd {$src2, $dst|$dst, $src2}", []>;
|
|
def FsANDNPDrm : PDI<0x55, MRMSrcMem, (ops FR64:$dst, FR64:$src1, f128mem:$src2),
|
|
"andnpd {$src2, $dst|$dst, $src2}", []>;
|
|
}
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// SSE packed FP Instructions
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// Some 'special' instructions
|
|
def IMPLICIT_DEF_VR128 : I<0, Pseudo, (ops VR128:$dst),
|
|
"#IMPLICIT_DEF $dst",
|
|
[(set VR128:$dst, (v4f32 (undef)))]>,
|
|
Requires<[HasSSE1]>;
|
|
|
|
// Move Instructions
|
|
def MOVAPSrr : PSI<0x28, MRMSrcReg, (ops VR128:$dst, VR128:$src),
|
|
"movaps {$src, $dst|$dst, $src}", []>;
|
|
def MOVAPSrm : PSI<0x28, MRMSrcMem, (ops VR128:$dst, f128mem:$src),
|
|
"movaps {$src, $dst|$dst, $src}",
|
|
[(set VR128:$dst, (loadv4f32 addr:$src))]>;
|
|
def MOVAPDrr : PDI<0x28, MRMSrcReg, (ops VR128:$dst, VR128:$src),
|
|
"movapd {$src, $dst|$dst, $src}", []>;
|
|
def MOVAPDrm : PDI<0x28, MRMSrcMem, (ops VR128:$dst, f128mem:$src),
|
|
"movapd {$src, $dst|$dst, $src}",
|
|
[(set VR128:$dst, (loadv2f64 addr:$src))]>;
|
|
|
|
def MOVAPSmr : PSI<0x29, MRMDestMem, (ops f128mem:$dst, VR128:$src),
|
|
"movaps {$src, $dst|$dst, $src}",
|
|
[(store (v4f32 VR128:$src), addr:$dst)]>;
|
|
def MOVAPDmr : PDI<0x29, MRMDestMem, (ops f128mem:$dst, VR128:$src),
|
|
"movapd {$src, $dst|$dst, $src}",
|
|
[(store (v2f64 VR128:$src), addr:$dst)]>;
|
|
|
|
def MOVUPSrr : PSI<0x10, MRMSrcReg, (ops VR128:$dst, VR128:$src),
|
|
"movups {$src, $dst|$dst, $src}", []>;
|
|
def MOVUPSrm : PSI<0x10, MRMSrcMem, (ops VR128:$dst, f128mem:$src),
|
|
"movups {$src, $dst|$dst, $src}", []>;
|
|
def MOVUPSmr : PSI<0x11, MRMDestMem, (ops f128mem:$dst, VR128:$src),
|
|
"movups {$src, $dst|$dst, $src}", []>;
|
|
def MOVUPDrr : PDI<0x10, MRMSrcReg, (ops VR128:$dst, VR128:$src),
|
|
"movupd {$src, $dst|$dst, $src}", []>;
|
|
def MOVUPDrm : PDI<0x10, MRMSrcMem, (ops VR128:$dst, f128mem:$src),
|
|
"movupd {$src, $dst|$dst, $src}", []>;
|
|
def MOVUPDmr : PDI<0x11, MRMDestMem, (ops f128mem:$dst, VR128:$src),
|
|
"movupd {$src, $dst|$dst, $src}", []>;
|
|
|
|
def MOVLPSrm : PSI<0x12, MRMSrcMem, (ops VR128:$dst, f64mem:$src),
|
|
"movlps {$src, $dst|$dst, $src}", []>;
|
|
def MOVLPSmr : PSI<0x13, MRMDestMem, (ops f64mem:$dst, VR128:$src),
|
|
"movlps {$src, $dst|$dst, $src}", []>;
|
|
def MOVLPDrm : PDI<0x12, MRMSrcMem, (ops VR128:$dst, f64mem:$src),
|
|
"movlpd {$src, $dst|$dst, $src}", []>;
|
|
def MOVLPDmr : PDI<0x13, MRMDestMem, (ops f64mem:$dst, VR128:$src),
|
|
"movlpd {$src, $dst|$dst, $src}", []>;
|
|
|
|
def MOVHPSrm : PSI<0x16, MRMSrcMem, (ops VR128:$dst, f64mem:$src),
|
|
"movhps {$src, $dst|$dst, $src}", []>;
|
|
def MOVHPSmr : PSI<0x17, MRMDestMem, (ops f64mem:$dst, VR128:$src),
|
|
"movhps {$src, $dst|$dst, $src}", []>;
|
|
def MOVHPDrm : PDI<0x16, MRMSrcMem, (ops VR128:$dst, f64mem:$src),
|
|
"movhpd {$src, $dst|$dst, $src}", []>;
|
|
def MOVHPDmr : PDI<0x17, MRMDestMem, (ops f64mem:$dst, VR128:$src),
|
|
"movhpd {$src, $dst|$dst, $src}", []>;
|
|
|
|
let isTwoAddress = 1 in {
|
|
def MOVLHPSrr : PSI<0x16, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
|
|
"movlhps {$src2, $dst|$dst, $src2}", []>;
|
|
|
|
def MOVHLPSrr : PSI<0x12, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
|
|
"movlhps {$src2, $dst|$dst, $src2}", []>;
|
|
}
|
|
|
|
def MOVMSKPSrr : PSI<0x50, MRMSrcReg, (ops R32:$dst, VR128:$src),
|
|
"movmskps {$src, $dst|$dst, $src}",
|
|
[(set R32:$dst, (int_x86_sse_movmskps VR128:$src))]>;
|
|
def MOVMSKPDrr : PSI<0x50, MRMSrcReg, (ops R32:$dst, VR128:$src),
|
|
"movmskpd {$src, $dst|$dst, $src}",
|
|
[(set R32:$dst, (int_x86_sse2_movmskpd VR128:$src))]>;
|
|
|
|
// Conversion instructions
|
|
def CVTPI2PSrr : PSI<0x2A, MRMSrcReg, (ops VR128:$dst, VR64:$src),
|
|
"cvtpi2ps {$src, $dst|$dst, $src}", []>;
|
|
def CVTPI2PSrm : PSI<0x2A, MRMSrcMem, (ops VR128:$dst, i64mem:$src),
|
|
"cvtpi2ps {$src, $dst|$dst, $src}", []>;
|
|
def CVTPI2PDrr : PDI<0x2A, MRMSrcReg, (ops VR128:$dst, VR64:$src),
|
|
"cvtpi2pd {$src, $dst|$dst, $src}", []>;
|
|
def CVTPI2PDrm : PDI<0x2A, MRMSrcMem, (ops VR128:$dst, i64mem:$src),
|
|
"cvtpi2pd {$src, $dst|$dst, $src}", []>;
|
|
|
|
// SSE2 instructions without OpSize prefix
|
|
def CVTDQ2PSrr : I<0x5B, MRMSrcReg, (ops VR128:$dst, VR128:$src),
|
|
"cvtdq2ps {$src, $dst|$dst, $src}", []>, TB,
|
|
Requires<[HasSSE2]>;
|
|
def CVTDQ2PSrm : I<0x5B, MRMSrcMem, (ops VR128:$dst, i128mem:$src),
|
|
"cvtdq2ps {$src, $dst|$dst, $src}", []>, TB,
|
|
Requires<[HasSSE2]>;
|
|
|
|
// SSE2 instructions with XS prefix
|
|
def CVTDQ2PDrr : I<0xE6, MRMSrcReg, (ops VR128:$dst, VR64:$src),
|
|
"cvtdq2pd {$src, $dst|$dst, $src}", []>,
|
|
XS, Requires<[HasSSE2]>;
|
|
def CVTDQ2PDrm : I<0xE6, MRMSrcMem, (ops VR128:$dst, i64mem:$src),
|
|
"cvtdq2pd {$src, $dst|$dst, $src}", []>,
|
|
XS, Requires<[HasSSE2]>;
|
|
|
|
def CVTPS2PIrr : PSI<0x2D, MRMSrcReg, (ops VR64:$dst, VR128:$src),
|
|
"cvtps2pi {$src, $dst|$dst, $src}", []>;
|
|
def CVTPS2PIrm : PSI<0x2D, MRMSrcMem, (ops VR64:$dst, f64mem:$src),
|
|
"cvtps2pi {$src, $dst|$dst, $src}", []>;
|
|
def CVTPD2PIrr : PDI<0x2D, MRMSrcReg, (ops VR64:$dst, VR128:$src),
|
|
"cvtpd2pi {$src, $dst|$dst, $src}", []>;
|
|
def CVTPD2PIrm : PDI<0x2D, MRMSrcMem, (ops VR64:$dst, f128mem:$src),
|
|
"cvtpd2pi {$src, $dst|$dst, $src}", []>;
|
|
|
|
def CVTPS2DQrr : PDI<0x5B, MRMSrcReg, (ops VR128:$dst, VR128:$src),
|
|
"cvtps2dq {$src, $dst|$dst, $src}", []>;
|
|
def CVTPS2DQrm : PDI<0x5B, MRMSrcMem, (ops VR128:$dst, f128mem:$src),
|
|
"cvtps2dq {$src, $dst|$dst, $src}", []>;
|
|
// SSE2 packed instructions with XD prefix
|
|
def CVTPD2DQrr : SDI<0xE6, MRMSrcReg, (ops VR128:$dst, VR128:$src),
|
|
"cvtpd2dq {$src, $dst|$dst, $src}", []>;
|
|
def CVTPD2DQrm : SDI<0xE6, MRMSrcMem, (ops VR128:$dst, f128mem:$src),
|
|
"cvtpd2dq {$src, $dst|$dst, $src}", []>;
|
|
|
|
// SSE2 instructions without OpSize prefix
|
|
def CVTPS2PDrr : I<0x5A, MRMSrcReg, (ops VR128:$dst, VR128:$src),
|
|
"cvtps2pd {$src, $dst|$dst, $src}", []>, TB,
|
|
Requires<[HasSSE2]>;
|
|
def CVTPS2PDrm : I<0x5A, MRMSrcReg, (ops VR128:$dst, f64mem:$src),
|
|
"cvtps2pd {$src, $dst|$dst, $src}", []>, TB,
|
|
Requires<[HasSSE2]>;
|
|
|
|
def CVTPD2PSrr : PDI<0x5A, MRMSrcReg, (ops VR128:$dst, VR128:$src),
|
|
"cvtpd2ps {$src, $dst|$dst, $src}", []>;
|
|
def CVTPD2PSrm : PDI<0x5A, MRMSrcReg, (ops VR128:$dst, f128mem:$src),
|
|
"cvtpd2ps {$src, $dst|$dst, $src}", []>;
|
|
|
|
// Arithmetic
|
|
let isTwoAddress = 1 in {
|
|
let isCommutable = 1 in {
|
|
def ADDPSrr : PSI<0x58, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
|
|
"addps {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v4f32 (fadd VR128:$src1, VR128:$src2)))]>;
|
|
def ADDPDrr : PDI<0x58, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
|
|
"addpd {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v2f64 (fadd VR128:$src1, VR128:$src2)))]>;
|
|
def MULPSrr : PSI<0x59, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
|
|
"mulps {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v4f32 (fmul VR128:$src1, VR128:$src2)))]>;
|
|
def MULPDrr : PDI<0x59, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
|
|
"mulpd {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v2f64 (fmul VR128:$src1, VR128:$src2)))]>;
|
|
}
|
|
|
|
def ADDPSrm : PSI<0x58, MRMSrcMem, (ops VR128:$dst, VR128:$src1, f128mem:$src2),
|
|
"addps {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v4f32 (fadd VR128:$src1,
|
|
(load addr:$src2))))]>;
|
|
def ADDPDrm : PDI<0x58, MRMSrcMem, (ops VR128:$dst, VR128:$src1, f128mem:$src2),
|
|
"addpd {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v2f64 (fadd VR128:$src1,
|
|
(load addr:$src2))))]>;
|
|
def MULPSrm : PSI<0x59, MRMSrcMem, (ops VR128:$dst, VR128:$src1, f128mem:$src2),
|
|
"mulps {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v4f32 (fmul VR128:$src1,
|
|
(load addr:$src2))))]>;
|
|
def MULPDrm : PDI<0x59, MRMSrcMem, (ops VR128:$dst, VR128:$src1, f128mem:$src2),
|
|
"mulpd {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v2f64 (fmul VR128:$src1,
|
|
(load addr:$src2))))]>;
|
|
|
|
def DIVPSrr : PSI<0x5E, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
|
|
"divps {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v4f32 (fdiv VR128:$src1, VR128:$src2)))]>;
|
|
def DIVPSrm : PSI<0x5E, MRMSrcMem, (ops VR128:$dst, VR128:$src1, f128mem:$src2),
|
|
"divps {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v4f32 (fdiv VR128:$src1,
|
|
(load addr:$src2))))]>;
|
|
def DIVPDrr : PDI<0x5E, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
|
|
"divpd {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v2f64 (fdiv VR128:$src1, VR128:$src2)))]>;
|
|
def DIVPDrm : PDI<0x5E, MRMSrcMem, (ops VR128:$dst, VR128:$src1, f128mem:$src2),
|
|
"divpd {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v2f64 (fdiv VR128:$src1,
|
|
(load addr:$src2))))]>;
|
|
|
|
def SUBPSrr : PSI<0x5C, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
|
|
"subps {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v4f32 (fsub VR128:$src1, VR128:$src2)))]>;
|
|
def SUBPSrm : PSI<0x5C, MRMSrcMem, (ops VR128:$dst, VR128:$src1, f128mem:$src2),
|
|
"subps {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v4f32 (fsub VR128:$src1,
|
|
(load addr:$src2))))]>;
|
|
def SUBPDrr : PDI<0x5C, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
|
|
"subpd {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v2f64 (fsub VR128:$src1, VR128:$src2)))]>;
|
|
def SUBPDrm : PDI<0x5C, MRMSrcMem, (ops VR128:$dst, VR128:$src1, f128mem:$src2),
|
|
"subpd {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v2f64 (fsub VR128:$src1,
|
|
(load addr:$src2))))]>;
|
|
}
|
|
|
|
def SQRTPSrr : PSI<0x51, MRMSrcReg, (ops VR128:$dst, VR128:$src),
|
|
"sqrtps {$src, $dst|$dst, $src}",
|
|
[(set VR128:$dst, (v4f32 (fsqrt VR128:$src)))]>;
|
|
def SQRTPSrm : PSI<0x51, MRMSrcMem, (ops VR128:$dst, f128mem:$src),
|
|
"sqrtps {$src, $dst|$dst, $src}",
|
|
[(set VR128:$dst, (v4f32 (fsqrt (load addr:$src))))]>;
|
|
def SQRTPDrr : PDI<0x51, MRMSrcReg, (ops VR128:$dst, VR128:$src),
|
|
"sqrtpd {$src, $dst|$dst, $src}",
|
|
[(set VR128:$dst, (v2f64 (fsqrt VR128:$src)))]>;
|
|
def SQRTPDrm : PDI<0x51, MRMSrcMem, (ops VR128:$dst, f128mem:$src),
|
|
"sqrtpd {$src, $dst|$dst, $src}",
|
|
[(set VR128:$dst, (v2f64 (fsqrt (load addr:$src))))]>;
|
|
|
|
def RSQRTPSrr : PSI<0x52, MRMSrcReg, (ops VR128:$dst, VR128:$src),
|
|
"rsqrtps {$src, $dst|$dst, $src}", []>;
|
|
def RSQRTPSrm : PSI<0x52, MRMSrcMem, (ops VR128:$dst, f128mem:$src),
|
|
"rsqrtps {$src, $dst|$dst, $src}", []>;
|
|
def RCPPSrr : PSI<0x53, MRMSrcReg, (ops VR128:$dst, VR128:$src),
|
|
"rcpps {$src, $dst|$dst, $src}", []>;
|
|
def RCPPSrm : PSI<0x53, MRMSrcMem, (ops VR128:$dst, f128mem:$src),
|
|
"rcpps {$src, $dst|$dst, $src}", []>;
|
|
|
|
def MAXPSrr : PSI<0x5F, MRMSrcReg, (ops VR128:$dst, VR128:$src),
|
|
"maxps {$src, $dst|$dst, $src}", []>;
|
|
def MAXPSrm : PSI<0x5F, MRMSrcMem, (ops VR128:$dst, f128mem:$src),
|
|
"maxps {$src, $dst|$dst, $src}", []>;
|
|
def MAXPDrr : PDI<0x5F, MRMSrcReg, (ops VR128:$dst, VR128:$src),
|
|
"maxpd {$src, $dst|$dst, $src}", []>;
|
|
def MAXPDrm : PDI<0x5F, MRMSrcMem, (ops VR128:$dst, f128mem:$src),
|
|
"maxpd {$src, $dst|$dst, $src}", []>;
|
|
def MINPSrr : PSI<0x5D, MRMSrcReg, (ops VR128:$dst, VR128:$src),
|
|
"minps {$src, $dst|$dst, $src}", []>;
|
|
def MINPSrm : PSI<0x5D, MRMSrcMem, (ops VR128:$dst, f128mem:$src),
|
|
"minps {$src, $dst|$dst, $src}", []>;
|
|
def MINPDrr : PDI<0x5D, MRMSrcReg, (ops VR128:$dst, VR128:$src),
|
|
"minpd {$src, $dst|$dst, $src}", []>;
|
|
def MINPDrm : PDI<0x5D, MRMSrcMem, (ops VR128:$dst, f128mem:$src),
|
|
"minpd {$src, $dst|$dst, $src}", []>;
|
|
|
|
// Logical
|
|
let isTwoAddress = 1 in {
|
|
let isCommutable = 1 in {
|
|
def ANDPSrr : PSI<0x54, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
|
|
"andps {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v4i32 (and VR128:$src1, VR128:$src2)))]>;
|
|
def ANDPDrr : PDI<0x54, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
|
|
"andpd {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v2i64 (and VR128:$src1, VR128:$src2)))]>;
|
|
def ORPSrr : PSI<0x56, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
|
|
"orps {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v4i32 (or VR128:$src1, VR128:$src2)))]>;
|
|
def ORPDrr : PDI<0x56, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
|
|
"orpd {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v2i64 (or VR128:$src1, VR128:$src2)))]>;
|
|
def XORPSrr : PSI<0x57, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
|
|
"xorps {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v4i32 (xor VR128:$src1, VR128:$src2)))]>;
|
|
def XORPDrr : PDI<0x57, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
|
|
"xorpd {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v2i64 (xor VR128:$src1, VR128:$src2)))]>;
|
|
}
|
|
def ANDPSrm : PSI<0x54, MRMSrcMem, (ops VR128:$dst, VR128:$src1, f128mem:$src2),
|
|
"andps {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v4i32 (and VR128:$src1,
|
|
(load addr:$src2))))]>;
|
|
def ANDPDrm : PDI<0x54, MRMSrcMem, (ops VR128:$dst, VR128:$src1, f128mem:$src2),
|
|
"andpd {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v2i64 (and VR128:$src1,
|
|
(load addr:$src2))))]>;
|
|
def ORPSrm : PSI<0x56, MRMSrcMem, (ops VR128:$dst, VR128:$src1, f128mem:$src2),
|
|
"orps {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v4i32 (or VR128:$src1,
|
|
(load addr:$src2))))]>;
|
|
def ORPDrm : PDI<0x56, MRMSrcMem, (ops VR128:$dst, VR128:$src1, f128mem:$src2),
|
|
"orpd {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v2i64 (or VR128:$src1,
|
|
(load addr:$src2))))]>;
|
|
def XORPSrm : PSI<0x57, MRMSrcMem, (ops VR128:$dst, VR128:$src1, f128mem:$src2),
|
|
"xorps {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v4i32 (xor VR128:$src1,
|
|
(load addr:$src2))))]>;
|
|
def XORPDrm : PDI<0x57, MRMSrcMem, (ops VR128:$dst, VR128:$src1, f128mem:$src2),
|
|
"xorpd {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v2i64 (xor VR128:$src1,
|
|
(load addr:$src2))))]>;
|
|
def ANDNPSrr : PSI<0x55, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
|
|
"andnps {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v4i32 (and (not VR128:$src1),
|
|
VR128:$src2)))]>;
|
|
def ANDNPSrm : PSI<0x55, MRMSrcMem, (ops VR128:$dst, VR128:$src1, f128mem:$src2),
|
|
"andnps {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v4i32 (and (not VR128:$src1),
|
|
(load addr:$src2))))]>;
|
|
def ANDNPDrr : PDI<0x55, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
|
|
"andnpd {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v2i64 (and (not VR128:$src1),
|
|
VR128:$src2)))]>;
|
|
|
|
def ANDNPDrm : PDI<0x55, MRMSrcMem, (ops VR128:$dst, VR128:$src1, f128mem:$src2),
|
|
"andnpd {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v2i64 (and VR128:$src1,
|
|
(load addr:$src2))))]>;
|
|
}
|
|
|
|
let isTwoAddress = 1 in {
|
|
def CMPPSrr : PSI<0xC2, MRMSrcReg,
|
|
(ops VR128:$dst, VR128:$src1, VR128:$src, SSECC:$cc),
|
|
"cmp${cc}ps {$src, $dst|$dst, $src}", []>;
|
|
def CMPPSrm : PSI<0xC2, MRMSrcMem,
|
|
(ops VR128:$dst, VR128:$src1, f128mem:$src, SSECC:$cc),
|
|
"cmp${cc}ps {$src, $dst|$dst, $src}", []>;
|
|
def CMPPDrr : PDI<0xC2, MRMSrcReg,
|
|
(ops VR128:$dst, VR128:$src1, VR128:$src, SSECC:$cc),
|
|
"cmp${cc}pd {$src, $dst|$dst, $src}", []>;
|
|
def CMPPDrm : PDI<0xC2, MRMSrcMem,
|
|
(ops VR128:$dst, VR128:$src1, f128mem:$src, SSECC:$cc),
|
|
"cmp${cc}pd {$src, $dst|$dst, $src}", []>;
|
|
}
|
|
|
|
// Shuffle and unpack instructions
|
|
def PSHUFWrr : PSIi8<0x70, MRMDestReg,
|
|
(ops VR64:$dst, VR64:$src1, i8imm:$src2),
|
|
"pshufw {$src2, $src1, $dst|$dst, $src1, $src2}", []>;
|
|
def PSHUFWrm : PSIi8<0x70, MRMSrcMem,
|
|
(ops VR64:$dst, i64mem:$src1, i8imm:$src2),
|
|
"pshufw {$src2, $src1, $dst|$dst, $src1, $src2}", []>;
|
|
def PSHUFDrr : PDIi8<0x70, MRMDestReg,
|
|
(ops VR128:$dst, VR128:$src1, i8imm:$src2),
|
|
"pshufd {$src2, $src1, $dst|$dst, $src1, $src2}", []>;
|
|
def PSHUFDrm : PDIi8<0x70, MRMSrcMem,
|
|
(ops VR128:$dst, i128mem:$src1, i8imm:$src2),
|
|
"pshufd {$src2, $src1, $dst|$dst, $src1, $src2}", []>;
|
|
|
|
let isTwoAddress = 1 in {
|
|
def SHUFPSrr : PSIi8<0xC6, MRMSrcReg,
|
|
(ops VR128:$dst, VR128:$src1, VR128:$src2, i8imm:$src3),
|
|
"shufps {$src3, $src2, $dst|$dst, $src2, $src3}",
|
|
[(set VR128:$dst, (vector_shuffle
|
|
(v4f32 VR128:$src1), (v4f32 VR128:$src2),
|
|
SHUFP_shuffle_mask:$src3))]>;
|
|
def SHUFPSrm : PSIi8<0xC6, MRMSrcMem,
|
|
(ops VR128:$dst, VR128:$src1, f128mem:$src2, i8imm:$src3),
|
|
"shufps {$src3, $src2, $dst|$dst, $src2, $src3}", []>;
|
|
def SHUFPDrr : PDIi8<0xC6, MRMSrcReg,
|
|
(ops VR128:$dst, VR128:$src1, VR128:$src2, i8imm:$src3),
|
|
"shufpd {$src3, $src2, $dst|$dst, $src2, $src3}",
|
|
[(set VR128:$dst, (vector_shuffle
|
|
(v2f64 VR128:$src1), (v2f64 VR128:$src2),
|
|
SHUFP_shuffle_mask:$src3))]>;
|
|
def SHUFPDrm : PDIi8<0xC6, MRMSrcMem,
|
|
(ops VR128:$dst, VR128:$src1, f128mem:$src2, i8imm:$src3),
|
|
"shufpd {$src3, $src2, $dst|$dst, $src2, $src3}", []>;
|
|
|
|
def UNPCKHPSrr : PSI<0x15, MRMSrcReg,
|
|
(ops VR128:$dst, VR128:$src1, VR128:$src2),
|
|
"unpckhps {$src2, $dst|$dst, $src2}", []>;
|
|
def UNPCKHPSrm : PSI<0x15, MRMSrcMem,
|
|
(ops VR128:$dst, VR128:$src1, f128mem:$src2),
|
|
"unpckhps {$src2, $dst|$dst, $src2}", []>;
|
|
def UNPCKHPDrr : PDI<0x15, MRMSrcReg,
|
|
(ops VR128:$dst, VR128:$src1, VR128:$src2),
|
|
"unpckhpd {$src2, $dst|$dst, $src2}", []>;
|
|
def UNPCKHPDrm : PDI<0x15, MRMSrcMem,
|
|
(ops VR128:$dst, VR128:$src1, f128mem:$src2),
|
|
"unpckhpd {$src2, $dst|$dst, $src2}", []>;
|
|
def UNPCKLPSrr : PSI<0x14, MRMSrcReg,
|
|
(ops VR128:$dst, VR128:$src1, VR128:$src2),
|
|
"unpcklps {$src2, $dst|$dst, $src2}", []>;
|
|
def UNPCKLPSrm : PSI<0x14, MRMSrcMem,
|
|
(ops VR128:$dst, VR128:$src1, f128mem:$src2),
|
|
"unpcklps {$src2, $dst|$dst, $src2}", []>;
|
|
def UNPCKLPDrr : PDI<0x14, MRMSrcReg,
|
|
(ops VR128:$dst, VR128:$src1, VR128:$src2),
|
|
"unpcklpd {$src2, $dst|$dst, $src2}", []>;
|
|
def UNPCKLPDrm : PDI<0x14, MRMSrcMem,
|
|
(ops VR128:$dst, VR128:$src1, f128mem:$src2),
|
|
"unpcklpd {$src2, $dst|$dst, $src2}", []>;
|
|
}
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// SSE integer instructions
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// Move Instructions
|
|
def MOVD128rr : PDI<0x6E, MRMSrcReg, (ops VR128:$dst, R32:$src),
|
|
"movd {$src, $dst|$dst, $src}",
|
|
[(set VR128:$dst,
|
|
(v4i32 (scalar_to_vector R32:$src)))]>;
|
|
def MOVD128rm : PDI<0x6E, MRMSrcMem, (ops VR128:$dst, i32mem:$src),
|
|
"movd {$src, $dst|$dst, $src}", []>;
|
|
def MOVD128mr : PDI<0x7E, MRMDestMem, (ops i32mem:$dst, VR128:$src),
|
|
"movd {$src, $dst|$dst, $src}", []>;
|
|
|
|
def MOVDQArr : PDI<0x6F, MRMSrcReg, (ops VR128:$dst, VR128:$src),
|
|
"movdqa {$src, $dst|$dst, $src}", []>;
|
|
def MOVDQArm : PDI<0x6F, MRMSrcMem, (ops VR128:$dst, i128mem:$src),
|
|
"movdqa {$src, $dst|$dst, $src}",
|
|
[(set VR128:$dst, (loadv4i32 addr:$src))]>;
|
|
def MOVDQAmr : PDI<0x7F, MRMDestMem, (ops i128mem:$dst, VR128:$src),
|
|
"movdqa {$src, $dst|$dst, $src}",
|
|
[(store (v4i32 VR128:$src), addr:$dst)]>;
|
|
|
|
// SSE2 instructions with XS prefix
|
|
def MOVQ128rr : I<0x7E, MRMSrcReg, (ops VR128:$dst, VR64:$src),
|
|
"movq {$src, $dst|$dst, $src}",
|
|
[(set VR128:$dst,
|
|
(v2i64 (scalar_to_vector VR64:$src)))]>, XS,
|
|
Requires<[HasSSE2]>;
|
|
def MOVQ128rm : I<0x7E, MRMSrcMem, (ops VR128:$dst, i64mem:$src),
|
|
"movq {$src, $dst|$dst, $src}", []>, XS;
|
|
|
|
def MOVQ128mr : PDI<0xD6, MRMSrcMem, (ops i64mem:$dst, VR128:$src),
|
|
"movq {$src, $dst|$dst, $src}", []>;
|
|
|
|
// 128-bit Integer Arithmetic
|
|
let isTwoAddress = 1 in {
|
|
let isCommutable = 1 in {
|
|
def PADDBrr : PDI<0xFC, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
|
|
"paddb {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v16i8 (add VR128:$src1, VR128:$src2)))]>;
|
|
def PADDWrr : PDI<0xFD, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
|
|
"paddw {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v8i16 (add VR128:$src1, VR128:$src2)))]>;
|
|
def PADDDrr : PDI<0xFE, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
|
|
"paddd {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v4i32 (add VR128:$src1, VR128:$src2)))]>;
|
|
}
|
|
def PADDBrm : PDI<0xFC, MRMSrcMem, (ops VR128:$dst, VR128:$src1, f128mem:$src2),
|
|
"paddb {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v16i8 (add VR128:$src1,
|
|
(load addr:$src2))))]>;
|
|
def PADDWrm : PDI<0xFD, MRMSrcMem, (ops VR128:$dst, VR128:$src1, f128mem:$src2),
|
|
"paddw {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v8i16 (add VR128:$src1,
|
|
(load addr:$src2))))]>;
|
|
def PADDDrm : PDI<0xFE, MRMSrcMem, (ops VR128:$dst, VR128:$src1, f128mem:$src2),
|
|
"paddd {$src2, $dst|$dst, $src2}",
|
|
[(set VR128:$dst, (v4i32 (add VR128:$src1,
|
|
(load addr:$src2))))]>;
|
|
}
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Miscellaneous Instructions
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
def LDMXCSR : I<0xAE, MRM2m, (ops i32mem:$src),
|
|
"ldmxcsr {$src|$src}", []>, TB, Requires<[HasSSE1]>;
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Alias Instructions
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// Alias instructions that map zero vector to xorp* for sse.
|
|
// FIXME: remove when we can teach regalloc that xor reg, reg is ok.
|
|
def VZEROv16i8 : I<0xEF, MRMInitReg, (ops VR128:$dst),
|
|
"pxor $dst, $dst", [(set VR128:$dst, (v16i8 vecimm0))]>,
|
|
Requires<[HasSSE2]>, TB, OpSize;
|
|
def VZEROv8i16 : I<0xEF, MRMInitReg, (ops VR128:$dst),
|
|
"pxor $dst, $dst", [(set VR128:$dst, (v8i16 vecimm0))]>,
|
|
Requires<[HasSSE2]>, TB, OpSize;
|
|
def VZEROv4i32 : I<0xEF, MRMInitReg, (ops VR128:$dst),
|
|
"pxor $dst, $dst", [(set VR128:$dst, (v4i32 vecimm0))]>,
|
|
Requires<[HasSSE2]>, TB, OpSize;
|
|
def VZEROv2i64 : I<0xEF, MRMInitReg, (ops VR128:$dst),
|
|
"pxor $dst, $dst", [(set VR128:$dst, (v2i64 vecimm0))]>,
|
|
Requires<[HasSSE2]>, TB, OpSize;
|
|
def VZEROv4f32 : PSI<0x57, MRMInitReg, (ops VR128:$dst),
|
|
"xorps $dst, $dst", [(set VR128:$dst, (v4f32 vecimm0))]>;
|
|
def VZEROv2f64 : PDI<0x57, MRMInitReg, (ops VR128:$dst),
|
|
"xorpd $dst, $dst", [(set VR128:$dst, (v2f64 vecimm0))]>;
|
|
|
|
def FR32ToV4F32 : PSI<0x28, MRMSrcReg, (ops VR128:$dst, FR32:$src),
|
|
"movaps {$src, $dst|$dst, $src}",
|
|
[(set VR128:$dst,
|
|
(v4f32 (scalar_to_vector FR32:$src)))]>;
|
|
|
|
def FR64ToV2F64 : PDI<0x28, MRMSrcReg, (ops VR128:$dst, FR64:$src),
|
|
"movapd {$src, $dst|$dst, $src}",
|
|
[(set VR128:$dst,
|
|
(v2f64 (scalar_to_vector FR64:$src)))]>;
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Non-Instruction Patterns
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// 128-bit vector undef's.
|
|
def : Pat<(v2f64 (undef)), (IMPLICIT_DEF_VR128)>, Requires<[HasSSE2]>;
|
|
def : Pat<(v16i8 (undef)), (IMPLICIT_DEF_VR128)>, Requires<[HasSSE2]>;
|
|
def : Pat<(v8i16 (undef)), (IMPLICIT_DEF_VR128)>, Requires<[HasSSE2]>;
|
|
def : Pat<(v4i32 (undef)), (IMPLICIT_DEF_VR128)>, Requires<[HasSSE2]>;
|
|
def : Pat<(v2i64 (undef)), (IMPLICIT_DEF_VR128)>, Requires<[HasSSE2]>;
|
|
|
|
// Load 128-bit integer vector values.
|
|
def : Pat<(v16i8 (load addr:$src)), (MOVDQArm addr:$src)>,
|
|
Requires<[HasSSE2]>;
|
|
def : Pat<(v8i16 (load addr:$src)), (MOVDQArm addr:$src)>,
|
|
Requires<[HasSSE2]>;
|
|
def : Pat<(v4i32 (load addr:$src)), (MOVDQArm addr:$src)>,
|
|
Requires<[HasSSE2]>;
|
|
def : Pat<(v2i64 (load addr:$src)), (MOVDQArm addr:$src)>,
|
|
Requires<[HasSSE2]>;
|
|
|
|
// Store 128-bit integer vector values.
|
|
def : Pat<(store (v16i8 VR128:$src), addr:$dst),
|
|
(MOVDQAmr addr:$dst, VR128:$src)>, Requires<[HasSSE1]>;
|
|
def : Pat<(store (v8i16 VR128:$src), addr:$dst),
|
|
(MOVDQAmr addr:$dst, VR128:$src)>, Requires<[HasSSE1]>;
|
|
def : Pat<(store (v4i32 VR128:$src), addr:$dst),
|
|
(MOVDQAmr addr:$dst, VR128:$src)>, Requires<[HasSSE1]>;
|
|
def : Pat<(store (v2i64 VR128:$src), addr:$dst),
|
|
(MOVDQAmr addr:$dst, VR128:$src)>, Requires<[HasSSE2]>;
|
|
|
|
// Scalar to v8i16 / v16i8. The source may be a R32, but only the lower 8 or
|
|
// 16-bits matter.
|
|
def : Pat<(v8i16 (X86s2vec R32:$src)), (MOVD128rr R32:$src)>,
|
|
Requires<[HasSSE2]>;
|
|
def : Pat<(v16i8 (X86s2vec R32:$src)), (MOVD128rr R32:$src)>,
|
|
Requires<[HasSSE2]>;
|
|
|
|
// bit_convert
|
|
def : Pat<(v4i32 (bitconvert (v4f32 VR128:$src))), (v4i32 VR128:$src)>;
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def : Pat<(v4f32 (bitconvert (v4i32 VR128:$src))), (v4f32 VR128:$src)>;
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// Splat v4f32 / v4i32
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def : Pat<(vector_shuffle (v4f32 VR128:$src), (undef), SHUFP_splat_mask:$sm),
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(v4f32 (SHUFPSrr VR128:$src, VR128:$src, SHUFP_splat_mask:$sm))>,
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Requires<[HasSSE1]>;
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def : Pat<(vector_shuffle (v4i32 VR128:$src), (undef), SHUFP_splat_mask:$sm),
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(v4i32 (SHUFPSrr VR128:$src, VR128:$src, SHUFP_splat_mask:$sm))>,
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Requires<[HasSSE1]>;
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// Splat v2f64 / v2i64
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def : Pat<(vector_shuffle (v2f64 VR128:$src), (undef), MOVLHPS_splat_mask:$sm),
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(v2f64 (MOVLHPSrr VR128:$src, VR128:$src))>, Requires<[HasSSE1]>;
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def : Pat<(vector_shuffle (v2i64 VR128:$src), (undef), MOVLHPS_splat_mask:$sm),
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(v2i64 (MOVLHPSrr VR128:$src, VR128:$src))>, Requires<[HasSSE1]>;
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// Shuffle v4f32 / v4i32, undef. These should only match if splat cases do not.
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def : Pat<(vector_shuffle (v4f32 VR128:$src), (undef), PSHUFD_shuffle_mask:$sm),
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(v4f32 (PSHUFDrr VR128:$src, PSHUFD_shuffle_mask:$sm))>,
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Requires<[HasSSE2]>;
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def : Pat<(vector_shuffle (v4i32 VR128:$src), (undef), PSHUFD_shuffle_mask:$sm),
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(v4i32 (PSHUFDrr VR128:$src, PSHUFD_shuffle_mask:$sm))>,
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Requires<[HasSSE2]>;
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// Shuffle v2f64 / v2i64
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def : Pat<(vector_shuffle (v2f64 VR128:$src1), (v2f64 VR128:$src2),
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MOVLHPSorUNPCKLPD_shuffle_mask:$sm),
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(v2f64 (MOVLHPSrr VR128:$src1, VR128:$src2))>, Requires<[HasSSE1]>;
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def : Pat<(vector_shuffle (v2f64 VR128:$src1), (v2f64 VR128:$src2),
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MOVHLPS_shuffle_mask:$sm),
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(v2f64 (MOVHLPSrr VR128:$src1, VR128:$src2))>, Requires<[HasSSE1]>;
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def : Pat<(vector_shuffle (v2f64 VR128:$src1), (v2f64 VR128:$src2),
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UNPCKHPD_shuffle_mask:$sm),
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(v2f64 (UNPCKHPDrr VR128:$src1, VR128:$src2))>, Requires<[HasSSE2]>;
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def : Pat<(vector_shuffle (v2f64 VR128:$src1), (loadv2f64 addr:$src2),
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MOVLHPSorUNPCKLPD_shuffle_mask:$sm),
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(v2f64 (UNPCKLPDrm VR128:$src1, addr:$src2))>, Requires<[HasSSE2]>;
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def : Pat<(vector_shuffle (v2i64 VR128:$src1), (v2i64 VR128:$src2),
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MOVLHPSorUNPCKLPD_shuffle_mask:$sm),
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(v2i64 (MOVLHPSrr VR128:$src1, VR128:$src2))>, Requires<[HasSSE1]>;
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def : Pat<(vector_shuffle (v2i64 VR128:$src1), (v2i64 VR128:$src2),
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MOVHLPS_shuffle_mask:$sm),
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(v2i64 (MOVHLPSrr VR128:$src1, VR128:$src2))>, Requires<[HasSSE1]>;
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def : Pat<(vector_shuffle (v2i64 VR128:$src1), (v2i64 VR128:$src2),
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UNPCKHPD_shuffle_mask:$sm),
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(v2i64 (UNPCKHPDrr VR128:$src1, VR128:$src2))>, Requires<[HasSSE2]>;
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def : Pat<(vector_shuffle (v2i64 VR128:$src1), (loadv2i64 addr:$src2),
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MOVLHPSorUNPCKLPD_shuffle_mask:$sm),
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(v2i64 (UNPCKLPDrm VR128:$src1, addr:$src2))>, Requires<[HasSSE2]>;
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