//====- X86InstrMMX.td - Describe the X86 Instruction Set --*- tablegen -*-===//
-//
+//
// The LLVM Compiler Infrastructure
//
-// This file was developed by the Evan Cheng and is distributed under the
-// University of Illinois Open Source License. See LICENSE.TXT for details.
-//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
//===----------------------------------------------------------------------===//
//
// This file describes the X86 MMX instruction set, defining the instructions,
//
//===----------------------------------------------------------------------===//
-//===----------------------------------------------------------------------===//
-// Instruction templates
-//===----------------------------------------------------------------------===//
-
-// MMXI - MMX instructions with TB prefix.
-// MMX2I - MMX / SSE2 instructions with TB and OpSize prefixes.
-// MMXIi8 - MMX instructions with ImmT == Imm8 and TB prefix.
-class MMXI<bits<8> o, Format F, dag ops, string asm, list<dag> pattern>
- : I<o, F, ops, asm, pattern>, TB, Requires<[HasMMX]>;
-class MMX2I<bits<8> o, Format F, dag ops, string asm, list<dag> pattern>
- : I<o, F, ops, asm, pattern>, TB, OpSize, Requires<[HasMMX]>;
-class MMXIi8<bits<8> o, Format F, dag ops, string asm, list<dag> pattern>
- : Ii8<o, F, ops, asm, pattern>, TB, Requires<[HasMMX]>;
-
-// Some 'special' instructions
-def IMPLICIT_DEF_VR64 : I<0, Pseudo, (ops VR64:$dst),
- "#IMPLICIT_DEF $dst",
- [(set VR64:$dst, (v8i8 (undef)))]>,
- Requires<[HasMMX]>;
-
-// 64-bit vector undef's.
-def : Pat<(v8i8 (undef)), (IMPLICIT_DEF_VR64)>;
-def : Pat<(v4i16 (undef)), (IMPLICIT_DEF_VR64)>;
-def : Pat<(v2i32 (undef)), (IMPLICIT_DEF_VR64)>;
-def : Pat<(v1i64 (undef)), (IMPLICIT_DEF_VR64)>;
-
//===----------------------------------------------------------------------===//
// MMX Pattern Fragments
//===----------------------------------------------------------------------===//
def bc_v2i32 : PatFrag<(ops node:$in), (v2i32 (bitconvert node:$in))>;
def bc_v1i64 : PatFrag<(ops node:$in), (v1i64 (bitconvert node:$in))>;
+//===----------------------------------------------------------------------===//
+// MMX Masks
+//===----------------------------------------------------------------------===//
+
+// MMX_SHUFFLE_get_shuf_imm xform function: convert vector_shuffle mask to
+// PSHUFW imm.
+def MMX_SHUFFLE_get_shuf_imm : SDNodeXForm<vector_shuffle, [{
+ return getI8Imm(X86::getShuffleSHUFImmediate(N));
+}]>;
+
+// Patterns for: vector_shuffle v1, v2, <2, 6, 3, 7, ...>
+def mmx_unpckh : PatFrag<(ops node:$lhs, node:$rhs),
+ (vector_shuffle node:$lhs, node:$rhs), [{
+ return X86::isUNPCKHMask(cast<ShuffleVectorSDNode>(N));
+}]>;
+
+// Patterns for: vector_shuffle v1, v2, <0, 4, 2, 5, ...>
+def mmx_unpckl : PatFrag<(ops node:$lhs, node:$rhs),
+ (vector_shuffle node:$lhs, node:$rhs), [{
+ return X86::isUNPCKLMask(cast<ShuffleVectorSDNode>(N));
+}]>;
+
+// Patterns for: vector_shuffle v1, <undef>, <0, 0, 1, 1, ...>
+def mmx_unpckh_undef : PatFrag<(ops node:$lhs, node:$rhs),
+ (vector_shuffle node:$lhs, node:$rhs), [{
+ return X86::isUNPCKH_v_undef_Mask(cast<ShuffleVectorSDNode>(N));
+}]>;
+
+// Patterns for: vector_shuffle v1, <undef>, <2, 2, 3, 3, ...>
+def mmx_unpckl_undef : PatFrag<(ops node:$lhs, node:$rhs),
+ (vector_shuffle node:$lhs, node:$rhs), [{
+ return X86::isUNPCKL_v_undef_Mask(cast<ShuffleVectorSDNode>(N));
+}]>;
+
+def mmx_pshufw : PatFrag<(ops node:$lhs, node:$rhs),
+ (vector_shuffle node:$lhs, node:$rhs), [{
+ return X86::isPSHUFDMask(cast<ShuffleVectorSDNode>(N));
+}], MMX_SHUFFLE_get_shuf_imm>;
+
//===----------------------------------------------------------------------===//
// MMX Multiclasses
//===----------------------------------------------------------------------===//
-let isTwoAddress = 1 in {
+let Constraints = "$src1 = $dst" in {
// MMXI_binop_rm - Simple MMX binary operator.
multiclass MMXI_binop_rm<bits<8> opc, string OpcodeStr, SDNode OpNode,
ValueType OpVT, bit Commutable = 0> {
- def rr : MMXI<opc, MRMSrcReg, (ops VR64:$dst, VR64:$src1, VR64:$src2),
- !strconcat(OpcodeStr, " {$src2, $dst|$dst, $src2}"),
+ def rr : MMXI<opc, MRMSrcReg, (outs VR64:$dst),
+ (ins VR64:$src1, VR64:$src2),
+ !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst, (OpVT (OpNode VR64:$src1, VR64:$src2)))]> {
let isCommutable = Commutable;
}
- def rm : MMXI<opc, MRMSrcMem, (ops VR64:$dst, VR64:$src1, i64mem:$src2),
- !strconcat(OpcodeStr, " {$src2, $dst|$dst, $src2}"),
+ def rm : MMXI<opc, MRMSrcMem, (outs VR64:$dst),
+ (ins VR64:$src1, i64mem:$src2),
+ !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst, (OpVT (OpNode VR64:$src1,
(bitconvert
(load_mmx addr:$src2)))))]>;
multiclass MMXI_binop_rm_int<bits<8> opc, string OpcodeStr, Intrinsic IntId,
bit Commutable = 0> {
- def rr : MMXI<opc, MRMSrcReg, (ops VR64:$dst, VR64:$src1, VR64:$src2),
- !strconcat(OpcodeStr, " {$src2, $dst|$dst, $src2}"),
+ def rr : MMXI<opc, MRMSrcReg, (outs VR64:$dst),
+ (ins VR64:$src1, VR64:$src2),
+ !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst, (IntId VR64:$src1, VR64:$src2))]> {
let isCommutable = Commutable;
}
- def rm : MMXI<opc, MRMSrcMem, (ops VR64:$dst, VR64:$src1, i64mem:$src2),
- !strconcat(OpcodeStr, " {$src2, $dst|$dst, $src2}"),
+ def rm : MMXI<opc, MRMSrcMem, (outs VR64:$dst),
+ (ins VR64:$src1, i64mem:$src2),
+ !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst, (IntId VR64:$src1,
(bitconvert (load_mmx addr:$src2))))]>;
}
//
multiclass MMXI_binop_rm_v1i64<bits<8> opc, string OpcodeStr, SDNode OpNode,
bit Commutable = 0> {
- def rr : MMXI<opc, MRMSrcReg, (ops VR64:$dst, VR64:$src1, VR64:$src2),
- !strconcat(OpcodeStr, " {$src2, $dst|$dst, $src2}"),
+ def rr : MMXI<opc, MRMSrcReg, (outs VR64:$dst),
+ (ins VR64:$src1, VR64:$src2),
+ !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst, (v1i64 (OpNode VR64:$src1, VR64:$src2)))]> {
let isCommutable = Commutable;
}
- def rm : MMXI<opc, MRMSrcMem, (ops VR64:$dst, VR64:$src1, i64mem:$src2),
- !strconcat(OpcodeStr, " {$src2, $dst|$dst, $src2}"),
+ def rm : MMXI<opc, MRMSrcMem, (outs VR64:$dst),
+ (ins VR64:$src1, i64mem:$src2),
+ !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst,
(OpNode VR64:$src1,(load_mmx addr:$src2)))]>;
}
multiclass MMXI_binop_rmi_int<bits<8> opc, bits<8> opc2, Format ImmForm,
- string OpcodeStr, Intrinsic IntId> {
- def rr : MMXI<opc, MRMSrcReg, (ops VR64:$dst, VR64:$src1, VR64:$src2),
- !strconcat(OpcodeStr, " {$src2, $dst|$dst, $src2}"),
+ string OpcodeStr, Intrinsic IntId,
+ Intrinsic IntId2> {
+ def rr : MMXI<opc, MRMSrcReg, (outs VR64:$dst),
+ (ins VR64:$src1, VR64:$src2),
+ !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst, (IntId VR64:$src1, VR64:$src2))]>;
- def rm : MMXI<opc, MRMSrcMem, (ops VR64:$dst, VR64:$src1, i64mem:$src2),
- !strconcat(OpcodeStr, " {$src2, $dst|$dst, $src2}"),
+ def rm : MMXI<opc, MRMSrcMem, (outs VR64:$dst),
+ (ins VR64:$src1, i64mem:$src2),
+ !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst, (IntId VR64:$src1,
(bitconvert (load_mmx addr:$src2))))]>;
- def ri : MMXIi8<opc2, ImmForm, (ops VR64:$dst, VR64:$src1, i32i8imm:$src2),
- !strconcat(OpcodeStr, " {$src2, $dst|$dst, $src2}"),
- [(set VR64:$dst, (IntId VR64:$src1,
- (scalar_to_vector (i32 imm:$src2))))]>;
+ def ri : MMXIi8<opc2, ImmForm, (outs VR64:$dst),
+ (ins VR64:$src1, i32i8imm:$src2),
+ !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
+ [(set VR64:$dst, (IntId2 VR64:$src1, (i32 imm:$src2)))]>;
}
}
//===----------------------------------------------------------------------===//
-// MMX EMMS Instruction
+// MMX EMMS & FEMMS Instructions
//===----------------------------------------------------------------------===//
-def MMX_EMMS : MMXI<0x77, RawFrm, (ops), "emms", [(int_x86_mmx_emms)]>;
+def MMX_EMMS : MMXI<0x77, RawFrm, (outs), (ins), "emms",
+ [(int_x86_mmx_emms)]>;
+def MMX_FEMMS : MMXI<0x0E, RawFrm, (outs), (ins), "femms",
+ [(int_x86_mmx_femms)]>;
//===----------------------------------------------------------------------===//
// MMX Scalar Instructions
//===----------------------------------------------------------------------===//
+// Data Transfer Instructions
+def MMX_MOVD64rr : MMXI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR32:$src),
+ "movd\t{$src, $dst|$dst, $src}",
+ [(set VR64:$dst,
+ (v2i32 (scalar_to_vector GR32:$src)))]>;
+let canFoldAsLoad = 1, isReMaterializable = 1 in
+def MMX_MOVD64rm : MMXI<0x6E, MRMSrcMem, (outs VR64:$dst), (ins i32mem:$src),
+ "movd\t{$src, $dst|$dst, $src}",
+ [(set VR64:$dst,
+ (v2i32 (scalar_to_vector (loadi32 addr:$src))))]>;
+let mayStore = 1 in
+def MMX_MOVD64mr : MMXI<0x7E, MRMDestMem, (outs), (ins i32mem:$dst, VR64:$src),
+ "movd\t{$src, $dst|$dst, $src}", []>;
+
+let neverHasSideEffects = 1 in
+def MMX_MOVD64to64rr : MMXRI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR64:$src),
+ "movd\t{$src, $dst|$dst, $src}",
+ []>;
+
+let neverHasSideEffects = 1 in
+// These are 64 bit moves, but since the OS X assembler doesn't
+// recognize a register-register movq, we write them as
+// movd.
+def MMX_MOVD64from64rr : MMXRI<0x7E, MRMDestReg,
+ (outs GR64:$dst), (ins VR64:$src),
+ "movd\t{$src, $dst|$dst, $src}", []>;
+def MMX_MOVD64rrv164 : MMXI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR64:$src),
+ "movd\t{$src, $dst|$dst, $src}",
+ [(set VR64:$dst,
+ (v1i64 (scalar_to_vector GR64:$src)))]>;
+
+let neverHasSideEffects = 1 in
+def MMX_MOVQ64rr : MMXI<0x6F, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src),
+ "movq\t{$src, $dst|$dst, $src}", []>;
+let canFoldAsLoad = 1, isReMaterializable = 1, mayHaveSideEffects = 1 in
+def MMX_MOVQ64rm : MMXI<0x6F, MRMSrcMem, (outs VR64:$dst), (ins i64mem:$src),
+ "movq\t{$src, $dst|$dst, $src}",
+ [(set VR64:$dst, (load_mmx addr:$src))]>;
+def MMX_MOVQ64mr : MMXI<0x7F, MRMDestMem, (outs), (ins i64mem:$dst, VR64:$src),
+ "movq\t{$src, $dst|$dst, $src}",
+ [(store (v1i64 VR64:$src), addr:$dst)]>;
+
+def MMX_MOVDQ2Qrr : SDIi8<0xD6, MRMSrcReg, (outs VR64:$dst), (ins VR128:$src),
+ "movdq2q\t{$src, $dst|$dst, $src}",
+ [(set VR64:$dst,
+ (v1i64 (bitconvert
+ (i64 (vector_extract (v2i64 VR128:$src),
+ (iPTR 0))))))]>;
+
+def MMX_MOVQ2DQrr : SSDIi8<0xD6, MRMSrcReg, (outs VR128:$dst), (ins VR64:$src),
+ "movq2dq\t{$src, $dst|$dst, $src}",
+ [(set VR128:$dst,
+ (movl immAllZerosV,
+ (v2i64 (scalar_to_vector (i64 (bitconvert VR64:$src))))))]>;
+
+let neverHasSideEffects = 1 in
+def MMX_MOVQ2FR64rr: SSDIi8<0xD6, MRMSrcReg, (outs FR64:$dst), (ins VR64:$src),
+ "movq2dq\t{$src, $dst|$dst, $src}", []>;
+
+def MMX_MOVNTQmr : MMXI<0xE7, MRMDestMem, (outs), (ins i64mem:$dst, VR64:$src),
+ "movntq\t{$src, $dst|$dst, $src}",
+ [(int_x86_mmx_movnt_dq addr:$dst, VR64:$src)]>;
+
+let AddedComplexity = 15 in
+// movd to MMX register zero-extends
+def MMX_MOVZDI2PDIrr : MMXI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR32:$src),
+ "movd\t{$src, $dst|$dst, $src}",
+ [(set VR64:$dst,
+ (v2i32 (X86vzmovl (v2i32 (scalar_to_vector GR32:$src)))))]>;
+let AddedComplexity = 20 in
+def MMX_MOVZDI2PDIrm : MMXI<0x6E, MRMSrcMem, (outs VR64:$dst),
+ (ins i32mem:$src),
+ "movd\t{$src, $dst|$dst, $src}",
+ [(set VR64:$dst,
+ (v2i32 (X86vzmovl (v2i32
+ (scalar_to_vector (loadi32 addr:$src))))))]>;
+
// Arithmetic Instructions
// -- Addition
-defm MMX_PADDB : MMXI_binop_rm<0xFC, "paddb", add, v8i8, 1>;
+defm MMX_PADDB : MMXI_binop_rm<0xFC, "paddb", add, v8i8, 1>;
defm MMX_PADDW : MMXI_binop_rm<0xFD, "paddw", add, v4i16, 1>;
defm MMX_PADDD : MMXI_binop_rm<0xFE, "paddd", add, v2i32, 1>;
+defm MMX_PADDQ : MMXI_binop_rm<0xD4, "paddq", add, v1i64, 1>;
defm MMX_PADDSB : MMXI_binop_rm_int<0xEC, "paddsb" , int_x86_mmx_padds_b, 1>;
defm MMX_PADDSW : MMXI_binop_rm_int<0xED, "paddsw" , int_x86_mmx_padds_w, 1>;
defm MMX_PSUBB : MMXI_binop_rm<0xF8, "psubb", sub, v8i8>;
defm MMX_PSUBW : MMXI_binop_rm<0xF9, "psubw", sub, v4i16>;
defm MMX_PSUBD : MMXI_binop_rm<0xFA, "psubd", sub, v2i32>;
+defm MMX_PSUBQ : MMXI_binop_rm<0xFB, "psubq", sub, v1i64>;
defm MMX_PSUBSB : MMXI_binop_rm_int<0xE8, "psubsb" , int_x86_mmx_psubs_b>;
defm MMX_PSUBSW : MMXI_binop_rm_int<0xE9, "psubsw" , int_x86_mmx_psubs_w>;
// -- Multiplication
defm MMX_PMULLW : MMXI_binop_rm<0xD5, "pmullw", mul, v4i16, 1>;
-defm MMX_PMULHW : MMXI_binop_rm_int<0xE5, "pmulhw" , int_x86_mmx_pmulh_w , 1>;
-// -- Multiply and Add
+defm MMX_PMULHW : MMXI_binop_rm_int<0xE5, "pmulhw", int_x86_mmx_pmulh_w, 1>;
+defm MMX_PMULHUW : MMXI_binop_rm_int<0xE4, "pmulhuw", int_x86_mmx_pmulhu_w, 1>;
+defm MMX_PMULUDQ : MMXI_binop_rm_int<0xF4, "pmuludq", int_x86_mmx_pmulu_dq, 1>;
+
+// -- Miscellanea
defm MMX_PMADDWD : MMXI_binop_rm_int<0xF5, "pmaddwd", int_x86_mmx_pmadd_wd, 1>;
+defm MMX_PAVGB : MMXI_binop_rm_int<0xE0, "pavgb", int_x86_mmx_pavg_b, 1>;
+defm MMX_PAVGW : MMXI_binop_rm_int<0xE3, "pavgw", int_x86_mmx_pavg_w, 1>;
+
+defm MMX_PMINUB : MMXI_binop_rm_int<0xDA, "pminub", int_x86_mmx_pminu_b, 1>;
+defm MMX_PMINSW : MMXI_binop_rm_int<0xEA, "pminsw", int_x86_mmx_pmins_w, 1>;
+
+defm MMX_PMAXUB : MMXI_binop_rm_int<0xDE, "pmaxub", int_x86_mmx_pmaxu_b, 1>;
+defm MMX_PMAXSW : MMXI_binop_rm_int<0xEE, "pmaxsw", int_x86_mmx_pmaxs_w, 1>;
+
+defm MMX_PSADBW : MMXI_binop_rm_int<0xF6, "psadbw", int_x86_mmx_psad_bw, 1>;
+
// Logical Instructions
defm MMX_PAND : MMXI_binop_rm_v1i64<0xDB, "pand", and, 1>;
defm MMX_POR : MMXI_binop_rm_v1i64<0xEB, "por" , or, 1>;
defm MMX_PXOR : MMXI_binop_rm_v1i64<0xEF, "pxor", xor, 1>;
-let isTwoAddress = 1 in {
+let Constraints = "$src1 = $dst" in {
def MMX_PANDNrr : MMXI<0xDF, MRMSrcReg,
- (ops VR64:$dst, VR64:$src1, VR64:$src2),
- "pandn {$src2, $dst|$dst, $src2}",
+ (outs VR64:$dst), (ins VR64:$src1, VR64:$src2),
+ "pandn\t{$src2, $dst|$dst, $src2}",
[(set VR64:$dst, (v1i64 (and (vnot VR64:$src1),
VR64:$src2)))]>;
def MMX_PANDNrm : MMXI<0xDF, MRMSrcMem,
- (ops VR64:$dst, VR64:$src1, i64mem:$src2),
- "pandn {$src2, $dst|$dst, $src2}",
+ (outs VR64:$dst), (ins VR64:$src1, i64mem:$src2),
+ "pandn\t{$src2, $dst|$dst, $src2}",
[(set VR64:$dst, (v1i64 (and (vnot VR64:$src1),
(load addr:$src2))))]>;
}
// Shift Instructions
defm MMX_PSRLW : MMXI_binop_rmi_int<0xD1, 0x71, MRM2r, "psrlw",
- int_x86_mmx_psrl_w>;
+ int_x86_mmx_psrl_w, int_x86_mmx_psrli_w>;
defm MMX_PSRLD : MMXI_binop_rmi_int<0xD2, 0x72, MRM2r, "psrld",
- int_x86_mmx_psrl_d>;
+ int_x86_mmx_psrl_d, int_x86_mmx_psrli_d>;
defm MMX_PSRLQ : MMXI_binop_rmi_int<0xD3, 0x73, MRM2r, "psrlq",
- int_x86_mmx_psrl_q>;
+ int_x86_mmx_psrl_q, int_x86_mmx_psrli_q>;
defm MMX_PSLLW : MMXI_binop_rmi_int<0xF1, 0x71, MRM6r, "psllw",
- int_x86_mmx_psll_w>;
+ int_x86_mmx_psll_w, int_x86_mmx_pslli_w>;
defm MMX_PSLLD : MMXI_binop_rmi_int<0xF2, 0x72, MRM6r, "pslld",
- int_x86_mmx_psll_d>;
+ int_x86_mmx_psll_d, int_x86_mmx_pslli_d>;
defm MMX_PSLLQ : MMXI_binop_rmi_int<0xF3, 0x73, MRM6r, "psllq",
- int_x86_mmx_psll_q>;
+ int_x86_mmx_psll_q, int_x86_mmx_pslli_q>;
defm MMX_PSRAW : MMXI_binop_rmi_int<0xE1, 0x71, MRM4r, "psraw",
- int_x86_mmx_psra_w>;
+ int_x86_mmx_psra_w, int_x86_mmx_psrai_w>;
defm MMX_PSRAD : MMXI_binop_rmi_int<0xE2, 0x72, MRM4r, "psrad",
- int_x86_mmx_psra_d>;
+ int_x86_mmx_psra_d, int_x86_mmx_psrai_d>;
+
+// Shift up / down and insert zero's.
+def : Pat<(v1i64 (X86vshl VR64:$src, (i8 imm:$amt))),
+ (v1i64 (MMX_PSLLQri VR64:$src, imm:$amt))>;
+def : Pat<(v1i64 (X86vshr VR64:$src, (i8 imm:$amt))),
+ (v1i64 (MMX_PSRLQri VR64:$src, imm:$amt))>;
// Comparison Instructions
defm MMX_PCMPEQB : MMXI_binop_rm_int<0x74, "pcmpeqb", int_x86_mmx_pcmpeq_b>;
defm MMX_PCMPGTD : MMXI_binop_rm_int<0x66, "pcmpgtd", int_x86_mmx_pcmpgt_d>;
// Conversion Instructions
-def MMX_UNPCKH_shuffle_mask : PatLeaf<(build_vector), [{
- return X86::isUNPCKHMask(N);
-}]>;
-
-def MMX_UNPCKL_shuffle_mask : PatLeaf<(build_vector), [{
- return X86::isUNPCKLMask(N);
-}]>;
// -- Unpack Instructions
-let isTwoAddress = 1 in {
+let Constraints = "$src1 = $dst" in {
// Unpack High Packed Data Instructions
- def MMX_PUNPCKHBWrr : MMXI<0x68, MRMSrcReg,
- (ops VR64:$dst, VR64:$src1, VR64:$src2),
- "punpckhbw {$src2, $dst|$dst, $src2}",
+ def MMX_PUNPCKHBWrr : MMXI<0x68, MRMSrcReg,
+ (outs VR64:$dst), (ins VR64:$src1, VR64:$src2),
+ "punpckhbw\t{$src2, $dst|$dst, $src2}",
[(set VR64:$dst,
- (v8i8 (vector_shuffle VR64:$src1, VR64:$src2,
- MMX_UNPCKH_shuffle_mask)))]>;
- def MMX_PUNPCKHBWrm : MMXI<0x68, MRMSrcMem,
- (ops VR64:$dst, VR64:$src1, i64mem:$src2),
- "punpckhbw {$src2, $dst|$dst, $src2}",
+ (v8i8 (mmx_unpckh VR64:$src1, VR64:$src2)))]>;
+ def MMX_PUNPCKHBWrm : MMXI<0x68, MRMSrcMem,
+ (outs VR64:$dst), (ins VR64:$src1, i64mem:$src2),
+ "punpckhbw\t{$src2, $dst|$dst, $src2}",
[(set VR64:$dst,
- (v8i8 (vector_shuffle VR64:$src1,
- (bc_v8i8 (load_mmx addr:$src2)),
- MMX_UNPCKH_shuffle_mask)))]>;
+ (v8i8 (mmx_unpckh VR64:$src1,
+ (bc_v8i8 (load_mmx addr:$src2)))))]>;
- def MMX_PUNPCKHWDrr : MMXI<0x69, MRMSrcReg,
- (ops VR64:$dst, VR64:$src1, VR64:$src2),
- "punpckhwd {$src2, $dst|$dst, $src2}",
+ def MMX_PUNPCKHWDrr : MMXI<0x69, MRMSrcReg,
+ (outs VR64:$dst), (ins VR64:$src1, VR64:$src2),
+ "punpckhwd\t{$src2, $dst|$dst, $src2}",
[(set VR64:$dst,
- (v4i16 (vector_shuffle VR64:$src1, VR64:$src2,
- MMX_UNPCKH_shuffle_mask)))]>;
- def MMX_PUNPCKHWDrm : MMXI<0x69, MRMSrcMem,
- (ops VR64:$dst, VR64:$src1, i64mem:$src2),
- "punpckhwd {$src2, $dst|$dst, $src2}",
+ (v4i16 (mmx_unpckh VR64:$src1, VR64:$src2)))]>;
+ def MMX_PUNPCKHWDrm : MMXI<0x69, MRMSrcMem,
+ (outs VR64:$dst), (ins VR64:$src1, i64mem:$src2),
+ "punpckhwd\t{$src2, $dst|$dst, $src2}",
[(set VR64:$dst,
- (v4i16 (vector_shuffle VR64:$src1,
- (bc_v4i16 (load_mmx addr:$src2)),
- MMX_UNPCKH_shuffle_mask)))]>;
+ (v4i16 (mmx_unpckh VR64:$src1,
+ (bc_v4i16 (load_mmx addr:$src2)))))]>;
- def MMX_PUNPCKHDQrr : MMXI<0x6A, MRMSrcReg,
- (ops VR64:$dst, VR64:$src1, VR64:$src2),
- "punpckhdq {$src2, $dst|$dst, $src2}",
+ def MMX_PUNPCKHDQrr : MMXI<0x6A, MRMSrcReg,
+ (outs VR64:$dst), (ins VR64:$src1, VR64:$src2),
+ "punpckhdq\t{$src2, $dst|$dst, $src2}",
[(set VR64:$dst,
- (v2i32 (vector_shuffle VR64:$src1, VR64:$src2,
- MMX_UNPCKH_shuffle_mask)))]>;
+ (v2i32 (mmx_unpckh VR64:$src1, VR64:$src2)))]>;
def MMX_PUNPCKHDQrm : MMXI<0x6A, MRMSrcMem,
- (ops VR64:$dst, VR64:$src1, i64mem:$src2),
- "punpckhdq {$src2, $dst|$dst, $src2}",
+ (outs VR64:$dst), (ins VR64:$src1, i64mem:$src2),
+ "punpckhdq\t{$src2, $dst|$dst, $src2}",
[(set VR64:$dst,
- (v2i32 (vector_shuffle VR64:$src1,
- (bc_v2i32 (load_mmx addr:$src2)),
- MMX_UNPCKH_shuffle_mask)))]>;
+ (v2i32 (mmx_unpckh VR64:$src1,
+ (bc_v2i32 (load_mmx addr:$src2)))))]>;
// Unpack Low Packed Data Instructions
def MMX_PUNPCKLBWrr : MMXI<0x60, MRMSrcReg,
- (ops VR64:$dst, VR64:$src1, VR64:$src2),
- "punpcklbw {$src2, $dst|$dst, $src2}",
+ (outs VR64:$dst), (ins VR64:$src1, VR64:$src2),
+ "punpcklbw\t{$src2, $dst|$dst, $src2}",
[(set VR64:$dst,
- (v8i8 (vector_shuffle VR64:$src1, VR64:$src2,
- MMX_UNPCKL_shuffle_mask)))]>;
+ (v8i8 (mmx_unpckl VR64:$src1, VR64:$src2)))]>;
def MMX_PUNPCKLBWrm : MMXI<0x60, MRMSrcMem,
- (ops VR64:$dst, VR64:$src1, i64mem:$src2),
- "punpcklbw {$src2, $dst|$dst, $src2}",
+ (outs VR64:$dst), (ins VR64:$src1, i64mem:$src2),
+ "punpcklbw\t{$src2, $dst|$dst, $src2}",
[(set VR64:$dst,
- (v8i8 (vector_shuffle VR64:$src1,
- (bc_v8i8 (load_mmx addr:$src2)),
- MMX_UNPCKL_shuffle_mask)))]>;
+ (v8i8 (mmx_unpckl VR64:$src1,
+ (bc_v8i8 (load_mmx addr:$src2)))))]>;
def MMX_PUNPCKLWDrr : MMXI<0x61, MRMSrcReg,
- (ops VR64:$dst, VR64:$src1, VR64:$src2),
- "punpcklwd {$src2, $dst|$dst, $src2}",
+ (outs VR64:$dst), (ins VR64:$src1, VR64:$src2),
+ "punpcklwd\t{$src2, $dst|$dst, $src2}",
[(set VR64:$dst,
- (v4i16 (vector_shuffle VR64:$src1, VR64:$src2,
- MMX_UNPCKL_shuffle_mask)))]>;
+ (v4i16 (mmx_unpckl VR64:$src1, VR64:$src2)))]>;
def MMX_PUNPCKLWDrm : MMXI<0x61, MRMSrcMem,
- (ops VR64:$dst, VR64:$src1, i64mem:$src2),
- "punpcklwd {$src2, $dst|$dst, $src2}",
+ (outs VR64:$dst), (ins VR64:$src1, i64mem:$src2),
+ "punpcklwd\t{$src2, $dst|$dst, $src2}",
[(set VR64:$dst,
- (v4i16 (vector_shuffle VR64:$src1,
- (bc_v4i16 (load_mmx addr:$src2)),
- MMX_UNPCKL_shuffle_mask)))]>;
+ (v4i16 (mmx_unpckl VR64:$src1,
+ (bc_v4i16 (load_mmx addr:$src2)))))]>;
- def MMX_PUNPCKLDQrr : MMXI<0x62, MRMSrcReg,
- (ops VR64:$dst, VR64:$src1, VR64:$src2),
- "punpckldq {$src2, $dst|$dst, $src2}",
+ def MMX_PUNPCKLDQrr : MMXI<0x62, MRMSrcReg,
+ (outs VR64:$dst), (ins VR64:$src1, VR64:$src2),
+ "punpckldq\t{$src2, $dst|$dst, $src2}",
[(set VR64:$dst,
- (v2i32 (vector_shuffle VR64:$src1, VR64:$src2,
- MMX_UNPCKL_shuffle_mask)))]>;
- def MMX_PUNPCKLDQrm : MMXI<0x62, MRMSrcMem,
- (ops VR64:$dst, VR64:$src1, i64mem:$src2),
- "punpckldq {$src2, $dst|$dst, $src2}",
+ (v2i32 (mmx_unpckl VR64:$src1, VR64:$src2)))]>;
+ def MMX_PUNPCKLDQrm : MMXI<0x62, MRMSrcMem,
+ (outs VR64:$dst), (ins VR64:$src1, i64mem:$src2),
+ "punpckldq\t{$src2, $dst|$dst, $src2}",
[(set VR64:$dst,
- (v2i32 (vector_shuffle VR64:$src1,
- (bc_v2i32 (load_mmx addr:$src2)),
- MMX_UNPCKL_shuffle_mask)))]>;
+ (v2i32 (mmx_unpckl VR64:$src1,
+ (bc_v2i32 (load_mmx addr:$src2)))))]>;
}
// -- Pack Instructions
defm MMX_PACKSSDW : MMXI_binop_rm_int<0x6B, "packssdw", int_x86_mmx_packssdw>;
defm MMX_PACKUSWB : MMXI_binop_rm_int<0x67, "packuswb", int_x86_mmx_packuswb>;
-// Data Transfer Instructions
-def MOVD64rr : MMXI<0x6E, MRMSrcReg, (ops VR64:$dst, GR32:$src),
- "movd {$src, $dst|$dst, $src}", []>;
-def MOVD64rm : MMXI<0x6E, MRMSrcMem, (ops VR64:$dst, i32mem:$src),
- "movd {$src, $dst|$dst, $src}", []>;
-def MOVD64mr : MMXI<0x7E, MRMDestMem, (ops i32mem:$dst, VR64:$src),
- "movd {$src, $dst|$dst, $src}", []>;
-
-def MOVQ64rr : MMXI<0x6F, MRMSrcReg, (ops VR64:$dst, VR64:$src),
- "movq {$src, $dst|$dst, $src}", []>;
-def MOVQ64rm : MMXI<0x6F, MRMSrcMem, (ops VR64:$dst, i64mem:$src),
- "movq {$src, $dst|$dst, $src}",
- [(set VR64:$dst, (load_mmx addr:$src))]>;
-def MOVQ64mr : MMXI<0x7F, MRMDestMem, (ops i64mem:$dst, VR64:$src),
- "movq {$src, $dst|$dst, $src}",
- [(store (v1i64 VR64:$src), addr:$dst)]>;
-
-// Conversion instructions
-def CVTPI2PSrr : MMXI<0x2A, MRMSrcReg, (ops VR128:$dst, VR64:$src),
- "cvtpi2ps {$src, $dst|$dst, $src}", []>;
-def CVTPI2PSrm : MMXI<0x2A, MRMSrcMem, (ops VR128:$dst, i64mem:$src),
- "cvtpi2ps {$src, $dst|$dst, $src}", []>;
-def CVTPI2PDrr : MMX2I<0x2A, MRMSrcReg, (ops VR128:$dst, VR64:$src),
- "cvtpi2pd {$src, $dst|$dst, $src}", []>;
-def CVTPI2PDrm : MMX2I<0x2A, MRMSrcMem, (ops VR128:$dst, i64mem:$src),
- "cvtpi2pd {$src, $dst|$dst, $src}", []>;
-def CVTTPS2PIrr: I<0x2C, MRMSrcReg, (ops VR64:$dst, VR128:$src),
- "cvttps2pi {$src, $dst|$dst, $src}", []>, TB,
- Requires<[HasMMX]>;
-def CVTTPS2PIrm: I<0x2C, MRMSrcMem, (ops VR64:$dst, f64mem:$src),
- "cvttps2pi {$src, $dst|$dst, $src}", []>, TB,
- Requires<[HasMMX]>;
-def CVTPS2PIrr : MMXI<0x2D, MRMSrcReg, (ops VR64:$dst, VR128:$src),
- "cvtps2pi {$src, $dst|$dst, $src}", []>;
-def CVTPS2PIrm : MMXI<0x2D, MRMSrcMem, (ops VR64:$dst, f64mem:$src),
- "cvtps2pi {$src, $dst|$dst, $src}", []>;
-def CVTPD2PIrr : MMX2I<0x2D, MRMSrcReg, (ops VR64:$dst, VR128:$src),
- "cvtpd2pi {$src, $dst|$dst, $src}", []>;
-def CVTPD2PIrm : MMX2I<0x2D, MRMSrcMem, (ops VR64:$dst, f128mem:$src),
- "cvtpd2pi {$src, $dst|$dst, $src}", []>;
-
-// Shuffle and unpack instructions
-def PSHUFWri : MMXIi8<0x70, MRMSrcReg,
- (ops VR64:$dst, VR64:$src1, i8imm:$src2),
- "pshufw {$src2, $src1, $dst|$dst, $src1, $src2}", []>;
-def PSHUFWmi : MMXIi8<0x70, MRMSrcMem,
- (ops VR64:$dst, i64mem:$src1, i8imm:$src2),
- "pshufw {$src2, $src1, $dst|$dst, $src1, $src2}", []>;
+// -- Shuffle Instructions
+def MMX_PSHUFWri : MMXIi8<0x70, MRMSrcReg,
+ (outs VR64:$dst), (ins VR64:$src1, i8imm:$src2),
+ "pshufw\t{$src2, $src1, $dst|$dst, $src1, $src2}",
+ [(set VR64:$dst,
+ (v4i16 (mmx_pshufw:$src2 VR64:$src1, (undef))))]>;
+def MMX_PSHUFWmi : MMXIi8<0x70, MRMSrcMem,
+ (outs VR64:$dst), (ins i64mem:$src1, i8imm:$src2),
+ "pshufw\t{$src2, $src1, $dst|$dst, $src1, $src2}",
+ [(set VR64:$dst,
+ (mmx_pshufw:$src2 (bc_v4i16 (load_mmx addr:$src1)),
+ (undef)))]>;
+
+// -- Conversion Instructions
+let neverHasSideEffects = 1 in {
+def MMX_CVTPD2PIrr : MMX2I<0x2D, MRMSrcReg, (outs VR64:$dst), (ins VR128:$src),
+ "cvtpd2pi\t{$src, $dst|$dst, $src}", []>;
+let mayLoad = 1 in
+def MMX_CVTPD2PIrm : MMX2I<0x2D, MRMSrcMem, (outs VR64:$dst),
+ (ins f128mem:$src),
+ "cvtpd2pi\t{$src, $dst|$dst, $src}", []>;
+
+def MMX_CVTPI2PDrr : MMX2I<0x2A, MRMSrcReg, (outs VR128:$dst), (ins VR64:$src),
+ "cvtpi2pd\t{$src, $dst|$dst, $src}", []>;
+let mayLoad = 1 in
+def MMX_CVTPI2PDrm : MMX2I<0x2A, MRMSrcMem, (outs VR128:$dst),
+ (ins i64mem:$src),
+ "cvtpi2pd\t{$src, $dst|$dst, $src}", []>;
+
+def MMX_CVTPI2PSrr : MMXI<0x2A, MRMSrcReg, (outs VR128:$dst), (ins VR64:$src),
+ "cvtpi2ps\t{$src, $dst|$dst, $src}", []>;
+let mayLoad = 1 in
+def MMX_CVTPI2PSrm : MMXI<0x2A, MRMSrcMem, (outs VR128:$dst),
+ (ins i64mem:$src),
+ "cvtpi2ps\t{$src, $dst|$dst, $src}", []>;
+
+def MMX_CVTPS2PIrr : MMXI<0x2D, MRMSrcReg, (outs VR64:$dst), (ins VR128:$src),
+ "cvtps2pi\t{$src, $dst|$dst, $src}", []>;
+let mayLoad = 1 in
+def MMX_CVTPS2PIrm : MMXI<0x2D, MRMSrcMem, (outs VR64:$dst), (ins f64mem:$src),
+ "cvtps2pi\t{$src, $dst|$dst, $src}", []>;
+
+def MMX_CVTTPD2PIrr : MMX2I<0x2C, MRMSrcReg, (outs VR64:$dst), (ins VR128:$src),
+ "cvttpd2pi\t{$src, $dst|$dst, $src}", []>;
+let mayLoad = 1 in
+def MMX_CVTTPD2PIrm : MMX2I<0x2C, MRMSrcMem, (outs VR64:$dst),
+ (ins f128mem:$src),
+ "cvttpd2pi\t{$src, $dst|$dst, $src}", []>;
+
+def MMX_CVTTPS2PIrr : MMXI<0x2C, MRMSrcReg, (outs VR64:$dst), (ins VR128:$src),
+ "cvttps2pi\t{$src, $dst|$dst, $src}", []>;
+let mayLoad = 1 in
+def MMX_CVTTPS2PIrm : MMXI<0x2C, MRMSrcMem, (outs VR64:$dst), (ins f64mem:$src),
+ "cvttps2pi\t{$src, $dst|$dst, $src}", []>;
+} // end neverHasSideEffects
+
+
+// Extract / Insert
+def MMX_X86pextrw : SDNode<"X86ISD::PEXTRW", SDTypeProfile<1, 2, []>, []>;
+def MMX_X86pinsrw : SDNode<"X86ISD::PINSRW", SDTypeProfile<1, 3, []>, []>;
+
+def MMX_PEXTRWri : MMXIi8<0xC5, MRMSrcReg,
+ (outs GR32:$dst), (ins VR64:$src1, i16i8imm:$src2),
+ "pextrw\t{$src2, $src1, $dst|$dst, $src1, $src2}",
+ [(set GR32:$dst, (MMX_X86pextrw (v4i16 VR64:$src1),
+ (iPTR imm:$src2)))]>;
+let Constraints = "$src1 = $dst" in {
+ def MMX_PINSRWrri : MMXIi8<0xC4, MRMSrcReg,
+ (outs VR64:$dst), (ins VR64:$src1, GR32:$src2,
+ i16i8imm:$src3),
+ "pinsrw\t{$src3, $src2, $dst|$dst, $src2, $src3}",
+ [(set VR64:$dst, (v4i16 (MMX_X86pinsrw (v4i16 VR64:$src1),
+ GR32:$src2,(iPTR imm:$src3))))]>;
+ def MMX_PINSRWrmi : MMXIi8<0xC4, MRMSrcMem,
+ (outs VR64:$dst), (ins VR64:$src1, i16mem:$src2,
+ i16i8imm:$src3),
+ "pinsrw\t{$src3, $src2, $dst|$dst, $src2, $src3}",
+ [(set VR64:$dst,
+ (v4i16 (MMX_X86pinsrw (v4i16 VR64:$src1),
+ (i32 (anyext (loadi16 addr:$src2))),
+ (iPTR imm:$src3))))]>;
+}
-// Misc.
-def MOVNTQ : I<0xE7, MRMDestMem, (ops i64mem:$dst, VR64:$src),
- "movntq {$src, $dst|$dst, $src}", []>, TB,
- Requires<[HasMMX]>;
+// Mask creation
+def MMX_PMOVMSKBrr : MMXI<0xD7, MRMSrcReg, (outs GR32:$dst), (ins VR64:$src),
+ "pmovmskb\t{$src, $dst|$dst, $src}",
+ [(set GR32:$dst, (int_x86_mmx_pmovmskb VR64:$src))]>;
-def MASKMOVQ : I<0xF7, MRMDestMem, (ops VR64:$src, VR64:$mask),
- "maskmovq {$mask, $src|$src, $mask}", []>, TB,
- Requires<[HasMMX]>;
+// Misc.
+let Uses = [EDI] in
+def MMX_MASKMOVQ : MMXI<0xF7, MRMSrcReg, (outs), (ins VR64:$src, VR64:$mask),
+ "maskmovq\t{$mask, $src|$src, $mask}",
+ [(int_x86_mmx_maskmovq VR64:$src, VR64:$mask, EDI)]>;
+let Uses = [RDI] in
+def MMX_MASKMOVQ64: MMXI64<0xF7, MRMSrcReg, (outs), (ins VR64:$src, VR64:$mask),
+ "maskmovq\t{$mask, $src|$src, $mask}",
+ [(int_x86_mmx_maskmovq VR64:$src, VR64:$mask, RDI)]>;
//===----------------------------------------------------------------------===//
// Alias Instructions
//===----------------------------------------------------------------------===//
// Alias instructions that map zero vector to pxor.
-// FIXME: remove when we can teach regalloc that xor reg, reg is ok.
-let isReMaterializable = 1 in {
- def MMX_V_SET0 : MMXI<0xEF, MRMInitReg, (ops VR64:$dst),
- "pxor $dst, $dst",
- [(set VR64:$dst, (v1i64 immAllZerosV))]>;
- def MMX_V_SETALLONES : MMXI<0x76, MRMInitReg, (ops VR64:$dst),
- "pcmpeqd $dst, $dst",
- [(set VR64:$dst, (v1i64 immAllOnesV))]>;
+let isReMaterializable = 1, isCodeGenOnly = 1 in {
+ def MMX_V_SET0 : MMXI<0xEF, MRMInitReg, (outs VR64:$dst), (ins),
+ "pxor\t$dst, $dst",
+ [(set VR64:$dst, (v2i32 immAllZerosV))]>;
+ def MMX_V_SETALLONES : MMXI<0x76, MRMInitReg, (outs VR64:$dst), (ins),
+ "pcmpeqd\t$dst, $dst",
+ [(set VR64:$dst, (v2i32 immAllOnesV))]>;
+}
+
+let Predicates = [HasMMX] in {
+ def : Pat<(v1i64 immAllZerosV), (MMX_V_SET0)>;
+ def : Pat<(v4i16 immAllZerosV), (MMX_V_SET0)>;
+ def : Pat<(v8i8 immAllZerosV), (MMX_V_SET0)>;
}
//===----------------------------------------------------------------------===//
// Store 64-bit integer vector values.
def : Pat<(store (v8i8 VR64:$src), addr:$dst),
- (MOVQ64mr addr:$dst, VR64:$src)>;
+ (MMX_MOVQ64mr addr:$dst, VR64:$src)>;
def : Pat<(store (v4i16 VR64:$src), addr:$dst),
- (MOVQ64mr addr:$dst, VR64:$src)>;
+ (MMX_MOVQ64mr addr:$dst, VR64:$src)>;
def : Pat<(store (v2i32 VR64:$src), addr:$dst),
- (MOVQ64mr addr:$dst, VR64:$src)>;
-
-// 64-bit vector all zero's.
-def : Pat<(v8i8 immAllZerosV), (MMX_V_SET0)>;
-def : Pat<(v4i16 immAllZerosV), (MMX_V_SET0)>;
-def : Pat<(v2i32 immAllZerosV), (MMX_V_SET0)>;
-def : Pat<(v1i64 immAllZerosV), (MMX_V_SET0)>;
-
-// 64-bit vector all one's.
-def : Pat<(v8i8 immAllOnesV), (MMX_V_SETALLONES)>;
-def : Pat<(v4i16 immAllOnesV), (MMX_V_SETALLONES)>;
-def : Pat<(v2i32 immAllOnesV), (MMX_V_SETALLONES)>;
-def : Pat<(v1i64 immAllOnesV), (MMX_V_SETALLONES)>;
+ (MMX_MOVQ64mr addr:$dst, VR64:$src)>;
+def : Pat<(store (v2f32 VR64:$src), addr:$dst),
+ (MMX_MOVQ64mr addr:$dst, VR64:$src)>;
+def : Pat<(store (v1i64 VR64:$src), addr:$dst),
+ (MMX_MOVQ64mr addr:$dst, VR64:$src)>;
// Bit convert.
def : Pat<(v8i8 (bitconvert (v1i64 VR64:$src))), (v8i8 VR64:$src)>;
def : Pat<(v8i8 (bitconvert (v2i32 VR64:$src))), (v8i8 VR64:$src)>;
+def : Pat<(v8i8 (bitconvert (v2f32 VR64:$src))), (v8i8 VR64:$src)>;
def : Pat<(v8i8 (bitconvert (v4i16 VR64:$src))), (v8i8 VR64:$src)>;
def : Pat<(v4i16 (bitconvert (v1i64 VR64:$src))), (v4i16 VR64:$src)>;
def : Pat<(v4i16 (bitconvert (v2i32 VR64:$src))), (v4i16 VR64:$src)>;
+def : Pat<(v4i16 (bitconvert (v2f32 VR64:$src))), (v4i16 VR64:$src)>;
def : Pat<(v4i16 (bitconvert (v8i8 VR64:$src))), (v4i16 VR64:$src)>;
def : Pat<(v2i32 (bitconvert (v1i64 VR64:$src))), (v2i32 VR64:$src)>;
+def : Pat<(v2i32 (bitconvert (v2f32 VR64:$src))), (v2i32 VR64:$src)>;
def : Pat<(v2i32 (bitconvert (v4i16 VR64:$src))), (v2i32 VR64:$src)>;
def : Pat<(v2i32 (bitconvert (v8i8 VR64:$src))), (v2i32 VR64:$src)>;
+def : Pat<(v2f32 (bitconvert (v1i64 VR64:$src))), (v2f32 VR64:$src)>;
+def : Pat<(v2f32 (bitconvert (v2i32 VR64:$src))), (v2f32 VR64:$src)>;
+def : Pat<(v2f32 (bitconvert (v4i16 VR64:$src))), (v2f32 VR64:$src)>;
+def : Pat<(v2f32 (bitconvert (v8i8 VR64:$src))), (v2f32 VR64:$src)>;
def : Pat<(v1i64 (bitconvert (v2i32 VR64:$src))), (v1i64 VR64:$src)>;
+def : Pat<(v1i64 (bitconvert (v2f32 VR64:$src))), (v1i64 VR64:$src)>;
def : Pat<(v1i64 (bitconvert (v4i16 VR64:$src))), (v1i64 VR64:$src)>;
def : Pat<(v1i64 (bitconvert (v8i8 VR64:$src))), (v1i64 VR64:$src)>;
-// Splat v1i64
-// MMX_SHUFFLE_get_shuf_imm xform function: convert vector_shuffle mask to
-// MMX_PSHUF*, MMX_SHUFP* etc. imm.
-def MMX_SHUFFLE_get_shuf_imm : SDNodeXForm<build_vector, [{
- return getI8Imm(X86::getShuffleSHUFImmediate(N));
-}]>;
+// 64-bit bit convert.
+def : Pat<(v1i64 (bitconvert (i64 GR64:$src))),
+ (MMX_MOVD64to64rr GR64:$src)>;
+def : Pat<(v2i32 (bitconvert (i64 GR64:$src))),
+ (MMX_MOVD64to64rr GR64:$src)>;
+def : Pat<(v2f32 (bitconvert (i64 GR64:$src))),
+ (MMX_MOVD64to64rr GR64:$src)>;
+def : Pat<(v4i16 (bitconvert (i64 GR64:$src))),
+ (MMX_MOVD64to64rr GR64:$src)>;
+def : Pat<(v8i8 (bitconvert (i64 GR64:$src))),
+ (MMX_MOVD64to64rr GR64:$src)>;
+def : Pat<(i64 (bitconvert (v1i64 VR64:$src))),
+ (MMX_MOVD64from64rr VR64:$src)>;
+def : Pat<(i64 (bitconvert (v2i32 VR64:$src))),
+ (MMX_MOVD64from64rr VR64:$src)>;
+def : Pat<(i64 (bitconvert (v2f32 VR64:$src))),
+ (MMX_MOVD64from64rr VR64:$src)>;
+def : Pat<(i64 (bitconvert (v4i16 VR64:$src))),
+ (MMX_MOVD64from64rr VR64:$src)>;
+def : Pat<(i64 (bitconvert (v8i8 VR64:$src))),
+ (MMX_MOVD64from64rr VR64:$src)>;
+def : Pat<(f64 (bitconvert (v1i64 VR64:$src))),
+ (MMX_MOVQ2FR64rr VR64:$src)>;
+def : Pat<(f64 (bitconvert (v2i32 VR64:$src))),
+ (MMX_MOVQ2FR64rr VR64:$src)>;
+def : Pat<(f64 (bitconvert (v4i16 VR64:$src))),
+ (MMX_MOVQ2FR64rr VR64:$src)>;
+def : Pat<(f64 (bitconvert (v8i8 VR64:$src))),
+ (MMX_MOVQ2FR64rr VR64:$src)>;
+
+let AddedComplexity = 20 in {
+ def : Pat<(v2i32 (X86vzmovl (bc_v2i32 (load_mmx addr:$src)))),
+ (MMX_MOVZDI2PDIrm addr:$src)>;
+}
-def MMX_splat_mask : PatLeaf<(build_vector), [{
- return X86::isSplatMask(N);
-}], MMX_SHUFFLE_get_shuf_imm>;
+// Clear top half.
+let AddedComplexity = 15 in {
+ def : Pat<(v2i32 (X86vzmovl VR64:$src)),
+ (MMX_PUNPCKLDQrr VR64:$src, (MMX_V_SET0))>;
+}
+// Patterns to perform canonical versions of vector shuffling.
let AddedComplexity = 10 in {
- def : Pat<(vector_shuffle (v1i64 VR64:$src), (undef),
- MMX_splat_mask:$sm),
- (MMX_PUNPCKHDQrr VR64:$src, VR64:$src)>;
- def : Pat<(vector_shuffle (v1i64 VR64:$src), (undef),
- MMX_UNPCKH_shuffle_mask:$sm),
- (MMX_PUNPCKHDQrr VR64:$src, VR64:$src)>;
+ def : Pat<(v8i8 (mmx_unpckl_undef VR64:$src, (undef))),
+ (MMX_PUNPCKLBWrr VR64:$src, VR64:$src)>;
+ def : Pat<(v4i16 (mmx_unpckl_undef VR64:$src, (undef))),
+ (MMX_PUNPCKLWDrr VR64:$src, VR64:$src)>;
+ def : Pat<(v2i32 (mmx_unpckl_undef VR64:$src, (undef))),
+ (MMX_PUNPCKLDQrr VR64:$src, VR64:$src)>;
}
-def MMX_X86s2vec : SDNode<"X86ISD::S2VEC", SDTypeProfile<1, 1, []>, []>;
+let AddedComplexity = 10 in {
+ def : Pat<(v8i8 (mmx_unpckh_undef VR64:$src, (undef))),
+ (MMX_PUNPCKHBWrr VR64:$src, VR64:$src)>;
+ def : Pat<(v4i16 (mmx_unpckh_undef VR64:$src, (undef))),
+ (MMX_PUNPCKHWDrr VR64:$src, VR64:$src)>;
+ def : Pat<(v2i32 (mmx_unpckh_undef VR64:$src, (undef))),
+ (MMX_PUNPCKHDQrr VR64:$src, VR64:$src)>;
+}
-// Scalar to v4i16 / v8i8. The source may be a GR32, but only the lower 8 or
-// 16-bits matter.
-def : Pat<(v8i8 (MMX_X86s2vec GR32:$src)), (MOVD64rr GR32:$src)>;
-def : Pat<(v4i16 (MMX_X86s2vec GR32:$src)), (MOVD64rr GR32:$src)>;
+// Patterns to perform vector shuffling with a zeroed out vector.
+let AddedComplexity = 20 in {
+ def : Pat<(bc_v2i32 (mmx_unpckl immAllZerosV,
+ (v2i32 (scalar_to_vector (load_mmx addr:$src))))),
+ (MMX_PUNPCKLDQrm VR64:$src, VR64:$src)>;
+}
// Some special case PANDN patterns.
+// FIXME: Get rid of these.
def : Pat<(v1i64 (and (xor VR64:$src1, (bc_v1i64 (v2i32 immAllOnesV))),
VR64:$src2)),
(MMX_PANDNrr VR64:$src1, VR64:$src2)>;
-def : Pat<(v1i64 (and (xor VR64:$src1, (bc_v1i64 (v4i16 immAllOnesV))),
+def : Pat<(v1i64 (and (xor VR64:$src1, (bc_v1i64 (v4i16 immAllOnesV_bc))),
VR64:$src2)),
(MMX_PANDNrr VR64:$src1, VR64:$src2)>;
-def : Pat<(v1i64 (and (xor VR64:$src1, (bc_v1i64 (v8i8 immAllOnesV))),
+def : Pat<(v1i64 (and (xor VR64:$src1, (bc_v1i64 (v8i8 immAllOnesV_bc))),
VR64:$src2)),
(MMX_PANDNrr VR64:$src1, VR64:$src2)>;
def : Pat<(v1i64 (and (xor VR64:$src1, (bc_v1i64 (v2i32 immAllOnesV))),
(load addr:$src2))),
(MMX_PANDNrm VR64:$src1, addr:$src2)>;
-def : Pat<(v1i64 (and (xor VR64:$src1, (bc_v1i64 (v4i16 immAllOnesV))),
+def : Pat<(v1i64 (and (xor VR64:$src1, (bc_v1i64 (v4i16 immAllOnesV_bc))),
(load addr:$src2))),
(MMX_PANDNrm VR64:$src1, addr:$src2)>;
-def : Pat<(v1i64 (and (xor VR64:$src1, (bc_v1i64 (v8i8 immAllOnesV))),
+def : Pat<(v1i64 (and (xor VR64:$src1, (bc_v1i64 (v8i8 immAllOnesV_bc))),
(load addr:$src2))),
(MMX_PANDNrm VR64:$src1, addr:$src2)>;
+
+// Move MMX to lower 64-bit of XMM
+def : Pat<(v2i64 (scalar_to_vector (i64 (bitconvert (v8i8 VR64:$src))))),
+ (v2i64 (MMX_MOVQ2DQrr VR64:$src))>;
+def : Pat<(v2i64 (scalar_to_vector (i64 (bitconvert (v4i16 VR64:$src))))),
+ (v2i64 (MMX_MOVQ2DQrr VR64:$src))>;
+def : Pat<(v2i64 (scalar_to_vector (i64 (bitconvert (v2i32 VR64:$src))))),
+ (v2i64 (MMX_MOVQ2DQrr VR64:$src))>;
+def : Pat<(v2i64 (scalar_to_vector (i64 (bitconvert (v1i64 VR64:$src))))),
+ (v2i64 (MMX_MOVQ2DQrr VR64:$src))>;
+
+// Move lower 64-bit of XMM to MMX.
+def : Pat<(v2i32 (bitconvert (i64 (vector_extract (v2i64 VR128:$src),
+ (iPTR 0))))),
+ (v2i32 (MMX_MOVDQ2Qrr VR128:$src))>;
+def : Pat<(v4i16 (bitconvert (i64 (vector_extract (v2i64 VR128:$src),
+ (iPTR 0))))),
+ (v4i16 (MMX_MOVDQ2Qrr VR128:$src))>;
+def : Pat<(v8i8 (bitconvert (i64 (vector_extract (v2i64 VR128:$src),
+ (iPTR 0))))),
+ (v8i8 (MMX_MOVDQ2Qrr VR128:$src))>;
+
+// Patterns for vector comparisons
+def : Pat<(v8i8 (X86pcmpeqb VR64:$src1, VR64:$src2)),
+ (MMX_PCMPEQBrr VR64:$src1, VR64:$src2)>;
+def : Pat<(v8i8 (X86pcmpeqb VR64:$src1, (bitconvert (load_mmx addr:$src2)))),
+ (MMX_PCMPEQBrm VR64:$src1, addr:$src2)>;
+def : Pat<(v4i16 (X86pcmpeqw VR64:$src1, VR64:$src2)),
+ (MMX_PCMPEQWrr VR64:$src1, VR64:$src2)>;
+def : Pat<(v4i16 (X86pcmpeqw VR64:$src1, (bitconvert (load_mmx addr:$src2)))),
+ (MMX_PCMPEQWrm VR64:$src1, addr:$src2)>;
+def : Pat<(v2i32 (X86pcmpeqd VR64:$src1, VR64:$src2)),
+ (MMX_PCMPEQDrr VR64:$src1, VR64:$src2)>;
+def : Pat<(v2i32 (X86pcmpeqd VR64:$src1, (bitconvert (load_mmx addr:$src2)))),
+ (MMX_PCMPEQDrm VR64:$src1, addr:$src2)>;
+
+def : Pat<(v8i8 (X86pcmpgtb VR64:$src1, VR64:$src2)),
+ (MMX_PCMPGTBrr VR64:$src1, VR64:$src2)>;
+def : Pat<(v8i8 (X86pcmpgtb VR64:$src1, (bitconvert (load_mmx addr:$src2)))),
+ (MMX_PCMPGTBrm VR64:$src1, addr:$src2)>;
+def : Pat<(v4i16 (X86pcmpgtw VR64:$src1, VR64:$src2)),
+ (MMX_PCMPGTWrr VR64:$src1, VR64:$src2)>;
+def : Pat<(v4i16 (X86pcmpgtw VR64:$src1, (bitconvert (load_mmx addr:$src2)))),
+ (MMX_PCMPGTWrm VR64:$src1, addr:$src2)>;
+def : Pat<(v2i32 (X86pcmpgtd VR64:$src1, VR64:$src2)),
+ (MMX_PCMPGTDrr VR64:$src1, VR64:$src2)>;
+def : Pat<(v2i32 (X86pcmpgtd VR64:$src1, (bitconvert (load_mmx addr:$src2)))),
+ (MMX_PCMPGTDrm VR64:$src1, addr:$src2)>;
+
+// CMOV* - Used to implement the SELECT DAG operation. Expanded by the
+// scheduler into a branch sequence.
+// These are expanded by the scheduler.
+let Uses = [EFLAGS], usesCustomDAGSchedInserter = 1 in {
+ def CMOV_V1I64 : I<0, Pseudo,
+ (outs VR64:$dst), (ins VR64:$t, VR64:$f, i8imm:$cond),
+ "#CMOV_V1I64 PSEUDO!",
+ [(set VR64:$dst,
+ (v1i64 (X86cmov VR64:$t, VR64:$f, imm:$cond,
+ EFLAGS)))]>;
+}