1 //======- X86InstrFragmentsSIMD.td - x86 ISA -------------*- tablegen -*-=====//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file provides pattern fragments useful for SIMD instructions.
12 //===----------------------------------------------------------------------===//
14 //===----------------------------------------------------------------------===//
15 // MMX Pattern Fragments
16 //===----------------------------------------------------------------------===//
18 def load_mmx : PatFrag<(ops node:$ptr), (v1i64 (load node:$ptr))>;
20 def bc_v8i8 : PatFrag<(ops node:$in), (v8i8 (bitconvert node:$in))>;
21 def bc_v4i16 : PatFrag<(ops node:$in), (v4i16 (bitconvert node:$in))>;
22 def bc_v2i32 : PatFrag<(ops node:$in), (v2i32 (bitconvert node:$in))>;
23 def bc_v1i64 : PatFrag<(ops node:$in), (v1i64 (bitconvert node:$in))>;
25 //===----------------------------------------------------------------------===//
27 //===----------------------------------------------------------------------===//
29 // MMX_SHUFFLE_get_shuf_imm xform function: convert vector_shuffle mask to
31 def MMX_SHUFFLE_get_shuf_imm : SDNodeXForm<vector_shuffle, [{
32 return getI8Imm(X86::getShuffleSHUFImmediate(N));
35 // Patterns for: vector_shuffle v1, v2, <2, 6, 3, 7, ...>
36 def mmx_unpckh : PatFrag<(ops node:$lhs, node:$rhs),
37 (vector_shuffle node:$lhs, node:$rhs), [{
38 return X86::isUNPCKHMask(cast<ShuffleVectorSDNode>(N));
41 // Patterns for: vector_shuffle v1, v2, <0, 4, 2, 5, ...>
42 def mmx_unpckl : PatFrag<(ops node:$lhs, node:$rhs),
43 (vector_shuffle node:$lhs, node:$rhs), [{
44 return X86::isUNPCKLMask(cast<ShuffleVectorSDNode>(N));
47 // Patterns for: vector_shuffle v1, <undef>, <0, 0, 1, 1, ...>
48 def mmx_unpckh_undef : PatFrag<(ops node:$lhs, node:$rhs),
49 (vector_shuffle node:$lhs, node:$rhs), [{
50 return X86::isUNPCKH_v_undef_Mask(cast<ShuffleVectorSDNode>(N));
53 // Patterns for: vector_shuffle v1, <undef>, <2, 2, 3, 3, ...>
54 def mmx_unpckl_undef : PatFrag<(ops node:$lhs, node:$rhs),
55 (vector_shuffle node:$lhs, node:$rhs), [{
56 return X86::isUNPCKL_v_undef_Mask(cast<ShuffleVectorSDNode>(N));
59 def mmx_pshufw : PatFrag<(ops node:$lhs, node:$rhs),
60 (vector_shuffle node:$lhs, node:$rhs), [{
61 return X86::isPSHUFDMask(cast<ShuffleVectorSDNode>(N));
62 }], MMX_SHUFFLE_get_shuf_imm>;
64 //===----------------------------------------------------------------------===//
65 // SSE specific DAG Nodes.
66 //===----------------------------------------------------------------------===//
68 def SDTX86FPShiftOp : SDTypeProfile<1, 2, [ SDTCisSameAs<0, 1>,
69 SDTCisFP<0>, SDTCisInt<2> ]>;
70 def SDTX86VFCMP : SDTypeProfile<1, 3, [SDTCisInt<0>, SDTCisSameAs<1, 2>,
71 SDTCisFP<1>, SDTCisVT<3, i8>]>;
73 def X86fmin : SDNode<"X86ISD::FMIN", SDTFPBinOp>;
74 def X86fmax : SDNode<"X86ISD::FMAX", SDTFPBinOp>;
75 def X86fand : SDNode<"X86ISD::FAND", SDTFPBinOp,
76 [SDNPCommutative, SDNPAssociative]>;
77 def X86for : SDNode<"X86ISD::FOR", SDTFPBinOp,
78 [SDNPCommutative, SDNPAssociative]>;
79 def X86fxor : SDNode<"X86ISD::FXOR", SDTFPBinOp,
80 [SDNPCommutative, SDNPAssociative]>;
81 def X86frsqrt : SDNode<"X86ISD::FRSQRT", SDTFPUnaryOp>;
82 def X86frcp : SDNode<"X86ISD::FRCP", SDTFPUnaryOp>;
83 def X86fsrl : SDNode<"X86ISD::FSRL", SDTX86FPShiftOp>;
84 def X86comi : SDNode<"X86ISD::COMI", SDTX86CmpTest>;
85 def X86ucomi : SDNode<"X86ISD::UCOMI", SDTX86CmpTest>;
86 def X86pshufb : SDNode<"X86ISD::PSHUFB",
87 SDTypeProfile<1, 2, [SDTCisVT<0, v16i8>, SDTCisSameAs<0,1>,
89 def X86pextrb : SDNode<"X86ISD::PEXTRB",
90 SDTypeProfile<1, 2, [SDTCisVT<0, i32>, SDTCisPtrTy<2>]>>;
91 def X86pextrw : SDNode<"X86ISD::PEXTRW",
92 SDTypeProfile<1, 2, [SDTCisVT<0, i32>, SDTCisPtrTy<2>]>>;
93 def X86pinsrb : SDNode<"X86ISD::PINSRB",
94 SDTypeProfile<1, 3, [SDTCisVT<0, v16i8>, SDTCisSameAs<0,1>,
95 SDTCisVT<2, i32>, SDTCisPtrTy<3>]>>;
96 def X86pinsrw : SDNode<"X86ISD::PINSRW",
97 SDTypeProfile<1, 3, [SDTCisVT<0, v8i16>, SDTCisSameAs<0,1>,
98 SDTCisVT<2, i32>, SDTCisPtrTy<3>]>>;
99 def X86insrtps : SDNode<"X86ISD::INSERTPS",
100 SDTypeProfile<1, 3, [SDTCisVT<0, v4f32>, SDTCisSameAs<0,1>,
101 SDTCisVT<2, v4f32>, SDTCisPtrTy<3>]>>;
102 def X86vzmovl : SDNode<"X86ISD::VZEXT_MOVL",
103 SDTypeProfile<1, 1, [SDTCisSameAs<0,1>]>>;
104 def X86vzload : SDNode<"X86ISD::VZEXT_LOAD", SDTLoad,
105 [SDNPHasChain, SDNPMayLoad]>;
106 def X86vshl : SDNode<"X86ISD::VSHL", SDTIntShiftOp>;
107 def X86vshr : SDNode<"X86ISD::VSRL", SDTIntShiftOp>;
108 def X86cmpps : SDNode<"X86ISD::CMPPS", SDTX86VFCMP>;
109 def X86cmppd : SDNode<"X86ISD::CMPPD", SDTX86VFCMP>;
110 def X86pcmpeqb : SDNode<"X86ISD::PCMPEQB", SDTIntBinOp, [SDNPCommutative]>;
111 def X86pcmpeqw : SDNode<"X86ISD::PCMPEQW", SDTIntBinOp, [SDNPCommutative]>;
112 def X86pcmpeqd : SDNode<"X86ISD::PCMPEQD", SDTIntBinOp, [SDNPCommutative]>;
113 def X86pcmpeqq : SDNode<"X86ISD::PCMPEQQ", SDTIntBinOp, [SDNPCommutative]>;
114 def X86pcmpgtb : SDNode<"X86ISD::PCMPGTB", SDTIntBinOp>;
115 def X86pcmpgtw : SDNode<"X86ISD::PCMPGTW", SDTIntBinOp>;
116 def X86pcmpgtd : SDNode<"X86ISD::PCMPGTD", SDTIntBinOp>;
117 def X86pcmpgtq : SDNode<"X86ISD::PCMPGTQ", SDTIntBinOp>;
119 def SDTX86CmpPTest : SDTypeProfile<1, 2, [SDTCisVT<0, i32>,
121 SDTCisSameAs<2, 1>]>;
122 def X86ptest : SDNode<"X86ISD::PTEST", SDTX86CmpPTest>;
123 def X86testp : SDNode<"X86ISD::TESTP", SDTX86CmpPTest>;
125 // Specific shuffle nodes - At some point ISD::VECTOR_SHUFFLE will always get
126 // translated into one of the target nodes below during lowering.
127 // Note: this is a work in progress...
128 def SDTShuff1Op : SDTypeProfile<1, 1, [SDTCisVec<0>, SDTCisSameAs<0,1>]>;
129 def SDTShuff2Op : SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisSameAs<0,1>,
132 def SDTShuff2OpI : SDTypeProfile<1, 2, [SDTCisVec<0>,
133 SDTCisSameAs<0,1>, SDTCisInt<2>]>;
134 def SDTShuff3OpI : SDTypeProfile<1, 3, [SDTCisVec<0>, SDTCisSameAs<0,1>,
135 SDTCisSameAs<0,2>, SDTCisInt<3>]>;
137 def SDTShuff2OpLdI : SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisPtrTy<1>,
140 def X86PAlign : SDNode<"X86ISD::PALIGN", SDTShuff3OpI>;
142 def X86PShufd : SDNode<"X86ISD::PSHUFD", SDTShuff2OpI>;
143 def X86PShufhw : SDNode<"X86ISD::PSHUFHW", SDTShuff2OpI>;
144 def X86PShuflw : SDNode<"X86ISD::PSHUFLW", SDTShuff2OpI>;
146 def X86PShufhwLd : SDNode<"X86ISD::PSHUFHW_LD", SDTShuff2OpLdI>;
147 def X86PShuflwLd : SDNode<"X86ISD::PSHUFLW_LD", SDTShuff2OpLdI>;
149 def X86Shufpd : SDNode<"X86ISD::SHUFPD", SDTShuff3OpI>;
150 def X86Shufps : SDNode<"X86ISD::SHUFPS", SDTShuff3OpI>;
152 def X86Movddup : SDNode<"X86ISD::MOVDDUP", SDTShuff1Op>;
153 def X86Movshdup : SDNode<"X86ISD::MOVSHDUP", SDTShuff1Op>;
154 def X86Movsldup : SDNode<"X86ISD::MOVSLDUP", SDTShuff1Op>;
156 def X86Movsd : SDNode<"X86ISD::MOVSD", SDTShuff2Op>;
157 def X86Movss : SDNode<"X86ISD::MOVSS", SDTShuff2Op>;
159 def X86Movlhps : SDNode<"X86ISD::MOVLHPS", SDTShuff2Op>;
160 def X86Movlhpd : SDNode<"X86ISD::MOVLHPD", SDTShuff2Op>;
161 def X86Movhlps : SDNode<"X86ISD::MOVHLPS", SDTShuff2Op>;
162 def X86Movhlpd : SDNode<"X86ISD::MOVHLPD", SDTShuff2Op>;
164 def X86Movlps : SDNode<"X86ISD::MOVLPS", SDTShuff2Op>;
165 def X86Movlpd : SDNode<"X86ISD::MOVLPD", SDTShuff2Op>;
167 def X86Unpcklps : SDNode<"X86ISD::UNPCKLPS", SDTShuff2Op>;
168 def X86Unpcklpd : SDNode<"X86ISD::UNPCKLPD", SDTShuff2Op>;
169 def X86Unpckhps : SDNode<"X86ISD::UNPCKHPS", SDTShuff2Op>;
170 def X86Unpckhpd : SDNode<"X86ISD::UNPCKHPD", SDTShuff2Op>;
172 def X86Punpcklbw : SDNode<"X86ISD::PUNPCKLBW", SDTShuff2Op>;
173 def X86Punpcklwd : SDNode<"X86ISD::PUNPCKLWD", SDTShuff2Op>;
174 def X86Punpckldq : SDNode<"X86ISD::PUNPCKLDQ", SDTShuff2Op>;
175 def X86Punpcklqdq : SDNode<"X86ISD::PUNPCKLQDQ", SDTShuff2Op>;
177 def X86Punpckhbw : SDNode<"X86ISD::PUNPCKHBW", SDTShuff2Op>;
178 def X86Punpckhwd : SDNode<"X86ISD::PUNPCKHWD", SDTShuff2Op>;
179 def X86Punpckhdq : SDNode<"X86ISD::PUNPCKHDQ", SDTShuff2Op>;
180 def X86Punpckhqdq : SDNode<"X86ISD::PUNPCKHQDQ", SDTShuff2Op>;
182 //===----------------------------------------------------------------------===//
183 // SSE Complex Patterns
184 //===----------------------------------------------------------------------===//
186 // These are 'extloads' from a scalar to the low element of a vector, zeroing
187 // the top elements. These are used for the SSE 'ss' and 'sd' instruction
189 def sse_load_f32 : ComplexPattern<v4f32, 5, "SelectScalarSSELoad", [],
190 [SDNPHasChain, SDNPMayLoad]>;
191 def sse_load_f64 : ComplexPattern<v2f64, 5, "SelectScalarSSELoad", [],
192 [SDNPHasChain, SDNPMayLoad]>;
194 def ssmem : Operand<v4f32> {
195 let PrintMethod = "printf32mem";
196 let MIOperandInfo = (ops ptr_rc, i8imm, ptr_rc_nosp, i32imm, i8imm);
197 let ParserMatchClass = X86MemAsmOperand;
199 def sdmem : Operand<v2f64> {
200 let PrintMethod = "printf64mem";
201 let MIOperandInfo = (ops ptr_rc, i8imm, ptr_rc_nosp, i32imm, i8imm);
202 let ParserMatchClass = X86MemAsmOperand;
205 //===----------------------------------------------------------------------===//
206 // SSE pattern fragments
207 //===----------------------------------------------------------------------===//
209 // 128-bit load pattern fragments
210 def loadv4f32 : PatFrag<(ops node:$ptr), (v4f32 (load node:$ptr))>;
211 def loadv2f64 : PatFrag<(ops node:$ptr), (v2f64 (load node:$ptr))>;
212 def loadv4i32 : PatFrag<(ops node:$ptr), (v4i32 (load node:$ptr))>;
213 def loadv2i64 : PatFrag<(ops node:$ptr), (v2i64 (load node:$ptr))>;
215 // 256-bit load pattern fragments
216 def loadv8f32 : PatFrag<(ops node:$ptr), (v8f32 (load node:$ptr))>;
217 def loadv4f64 : PatFrag<(ops node:$ptr), (v4f64 (load node:$ptr))>;
218 def loadv8i32 : PatFrag<(ops node:$ptr), (v8i32 (load node:$ptr))>;
219 def loadv4i64 : PatFrag<(ops node:$ptr), (v4i64 (load node:$ptr))>;
221 // Like 'store', but always requires vector alignment.
222 def alignedstore : PatFrag<(ops node:$val, node:$ptr),
223 (store node:$val, node:$ptr), [{
224 return cast<StoreSDNode>(N)->getAlignment() >= 16;
227 // Like 'load', but always requires vector alignment.
228 def alignedload : PatFrag<(ops node:$ptr), (load node:$ptr), [{
229 return cast<LoadSDNode>(N)->getAlignment() >= 16;
232 def alignedloadfsf32 : PatFrag<(ops node:$ptr),
233 (f32 (alignedload node:$ptr))>;
234 def alignedloadfsf64 : PatFrag<(ops node:$ptr),
235 (f64 (alignedload node:$ptr))>;
237 // 128-bit aligned load pattern fragments
238 def alignedloadv4f32 : PatFrag<(ops node:$ptr),
239 (v4f32 (alignedload node:$ptr))>;
240 def alignedloadv2f64 : PatFrag<(ops node:$ptr),
241 (v2f64 (alignedload node:$ptr))>;
242 def alignedloadv4i32 : PatFrag<(ops node:$ptr),
243 (v4i32 (alignedload node:$ptr))>;
244 def alignedloadv2i64 : PatFrag<(ops node:$ptr),
245 (v2i64 (alignedload node:$ptr))>;
247 // 256-bit aligned load pattern fragments
248 def alignedloadv8f32 : PatFrag<(ops node:$ptr),
249 (v8f32 (alignedload node:$ptr))>;
250 def alignedloadv4f64 : PatFrag<(ops node:$ptr),
251 (v4f64 (alignedload node:$ptr))>;
252 def alignedloadv8i32 : PatFrag<(ops node:$ptr),
253 (v8i32 (alignedload node:$ptr))>;
254 def alignedloadv4i64 : PatFrag<(ops node:$ptr),
255 (v4i64 (alignedload node:$ptr))>;
257 // Like 'load', but uses special alignment checks suitable for use in
258 // memory operands in most SSE instructions, which are required to
259 // be naturally aligned on some targets but not on others. If the subtarget
260 // allows unaligned accesses, match any load, though this may require
261 // setting a feature bit in the processor (on startup, for example).
262 // Opteron 10h and later implement such a feature.
263 def memop : PatFrag<(ops node:$ptr), (load node:$ptr), [{
264 return Subtarget->hasVectorUAMem()
265 || cast<LoadSDNode>(N)->getAlignment() >= 16;
268 def memopfsf32 : PatFrag<(ops node:$ptr), (f32 (memop node:$ptr))>;
269 def memopfsf64 : PatFrag<(ops node:$ptr), (f64 (memop node:$ptr))>;
271 // 128-bit memop pattern fragments
272 def memopv4f32 : PatFrag<(ops node:$ptr), (v4f32 (memop node:$ptr))>;
273 def memopv2f64 : PatFrag<(ops node:$ptr), (v2f64 (memop node:$ptr))>;
274 def memopv4i32 : PatFrag<(ops node:$ptr), (v4i32 (memop node:$ptr))>;
275 def memopv2i64 : PatFrag<(ops node:$ptr), (v2i64 (memop node:$ptr))>;
276 def memopv16i8 : PatFrag<(ops node:$ptr), (v16i8 (memop node:$ptr))>;
278 // 256-bit memop pattern fragments
279 def memopv32i8 : PatFrag<(ops node:$ptr), (v32i8 (memop node:$ptr))>;
280 def memopv8f32 : PatFrag<(ops node:$ptr), (v8f32 (memop node:$ptr))>;
281 def memopv4f64 : PatFrag<(ops node:$ptr), (v4f64 (memop node:$ptr))>;
282 def memopv4i64 : PatFrag<(ops node:$ptr), (v4i64 (memop node:$ptr))>;
283 def memopv8i32 : PatFrag<(ops node:$ptr), (v8i32 (memop node:$ptr))>;
285 // SSSE3 uses MMX registers for some instructions. They aren't aligned on a
287 // FIXME: 8 byte alignment for mmx reads is not required
288 def memop64 : PatFrag<(ops node:$ptr), (load node:$ptr), [{
289 return cast<LoadSDNode>(N)->getAlignment() >= 8;
292 def memopv8i8 : PatFrag<(ops node:$ptr), (v8i8 (memop64 node:$ptr))>;
293 def memopv4i16 : PatFrag<(ops node:$ptr), (v4i16 (memop64 node:$ptr))>;
294 def memopv8i16 : PatFrag<(ops node:$ptr), (v8i16 (memop64 node:$ptr))>;
295 def memopv2i32 : PatFrag<(ops node:$ptr), (v2i32 (memop64 node:$ptr))>;
298 // Like 'store', but requires the non-temporal bit to be set
299 def nontemporalstore : PatFrag<(ops node:$val, node:$ptr),
300 (st node:$val, node:$ptr), [{
301 if (StoreSDNode *ST = dyn_cast<StoreSDNode>(N))
302 return ST->isNonTemporal();
306 def alignednontemporalstore : PatFrag<(ops node:$val, node:$ptr),
307 (st node:$val, node:$ptr), [{
308 if (StoreSDNode *ST = dyn_cast<StoreSDNode>(N))
309 return ST->isNonTemporal() && !ST->isTruncatingStore() &&
310 ST->getAddressingMode() == ISD::UNINDEXED &&
311 ST->getAlignment() >= 16;
315 def unalignednontemporalstore : PatFrag<(ops node:$val, node:$ptr),
316 (st node:$val, node:$ptr), [{
317 if (StoreSDNode *ST = dyn_cast<StoreSDNode>(N))
318 return ST->isNonTemporal() &&
319 ST->getAlignment() < 16;
323 // 128-bit bitconvert pattern fragments
324 def bc_v4f32 : PatFrag<(ops node:$in), (v4f32 (bitconvert node:$in))>;
325 def bc_v2f64 : PatFrag<(ops node:$in), (v2f64 (bitconvert node:$in))>;
326 def bc_v16i8 : PatFrag<(ops node:$in), (v16i8 (bitconvert node:$in))>;
327 def bc_v8i16 : PatFrag<(ops node:$in), (v8i16 (bitconvert node:$in))>;
328 def bc_v4i32 : PatFrag<(ops node:$in), (v4i32 (bitconvert node:$in))>;
329 def bc_v2i64 : PatFrag<(ops node:$in), (v2i64 (bitconvert node:$in))>;
331 // 256-bit bitconvert pattern fragments
332 def bc_v8i32 : PatFrag<(ops node:$in), (v8i32 (bitconvert node:$in))>;
334 def vzmovl_v2i64 : PatFrag<(ops node:$src),
335 (bitconvert (v2i64 (X86vzmovl
336 (v2i64 (scalar_to_vector (loadi64 node:$src))))))>;
337 def vzmovl_v4i32 : PatFrag<(ops node:$src),
338 (bitconvert (v4i32 (X86vzmovl
339 (v4i32 (scalar_to_vector (loadi32 node:$src))))))>;
341 def vzload_v2i64 : PatFrag<(ops node:$src),
342 (bitconvert (v2i64 (X86vzload node:$src)))>;
345 def fp32imm0 : PatLeaf<(f32 fpimm), [{
346 return N->isExactlyValue(+0.0);
349 // BYTE_imm - Transform bit immediates into byte immediates.
350 def BYTE_imm : SDNodeXForm<imm, [{
351 // Transformation function: imm >> 3
352 return getI32Imm(N->getZExtValue() >> 3);
355 // SHUFFLE_get_shuf_imm xform function: convert vector_shuffle mask to PSHUF*,
357 def SHUFFLE_get_shuf_imm : SDNodeXForm<vector_shuffle, [{
358 return getI8Imm(X86::getShuffleSHUFImmediate(N));
361 // SHUFFLE_get_pshufhw_imm xform function: convert vector_shuffle mask to
363 def SHUFFLE_get_pshufhw_imm : SDNodeXForm<vector_shuffle, [{
364 return getI8Imm(X86::getShufflePSHUFHWImmediate(N));
367 // SHUFFLE_get_pshuflw_imm xform function: convert vector_shuffle mask to
369 def SHUFFLE_get_pshuflw_imm : SDNodeXForm<vector_shuffle, [{
370 return getI8Imm(X86::getShufflePSHUFLWImmediate(N));
373 // SHUFFLE_get_palign_imm xform function: convert vector_shuffle mask to
375 def SHUFFLE_get_palign_imm : SDNodeXForm<vector_shuffle, [{
376 return getI8Imm(X86::getShufflePALIGNRImmediate(N));
379 def splat_lo : PatFrag<(ops node:$lhs, node:$rhs),
380 (vector_shuffle node:$lhs, node:$rhs), [{
381 ShuffleVectorSDNode *SVOp = cast<ShuffleVectorSDNode>(N);
382 return SVOp->isSplat() && SVOp->getSplatIndex() == 0;
385 def movddup : PatFrag<(ops node:$lhs, node:$rhs),
386 (vector_shuffle node:$lhs, node:$rhs), [{
387 return X86::isMOVDDUPMask(cast<ShuffleVectorSDNode>(N));
390 def movhlps : PatFrag<(ops node:$lhs, node:$rhs),
391 (vector_shuffle node:$lhs, node:$rhs), [{
392 return X86::isMOVHLPSMask(cast<ShuffleVectorSDNode>(N));
395 def movhlps_undef : PatFrag<(ops node:$lhs, node:$rhs),
396 (vector_shuffle node:$lhs, node:$rhs), [{
397 return X86::isMOVHLPS_v_undef_Mask(cast<ShuffleVectorSDNode>(N));
400 def movlhps : PatFrag<(ops node:$lhs, node:$rhs),
401 (vector_shuffle node:$lhs, node:$rhs), [{
402 return X86::isMOVLHPSMask(cast<ShuffleVectorSDNode>(N));
405 def movlp : PatFrag<(ops node:$lhs, node:$rhs),
406 (vector_shuffle node:$lhs, node:$rhs), [{
407 return X86::isMOVLPMask(cast<ShuffleVectorSDNode>(N));
410 def movl : PatFrag<(ops node:$lhs, node:$rhs),
411 (vector_shuffle node:$lhs, node:$rhs), [{
412 return X86::isMOVLMask(cast<ShuffleVectorSDNode>(N));
415 def movshdup : PatFrag<(ops node:$lhs, node:$rhs),
416 (vector_shuffle node:$lhs, node:$rhs), [{
417 return X86::isMOVSHDUPMask(cast<ShuffleVectorSDNode>(N));
420 def movsldup : PatFrag<(ops node:$lhs, node:$rhs),
421 (vector_shuffle node:$lhs, node:$rhs), [{
422 return X86::isMOVSLDUPMask(cast<ShuffleVectorSDNode>(N));
425 def unpckl : PatFrag<(ops node:$lhs, node:$rhs),
426 (vector_shuffle node:$lhs, node:$rhs), [{
427 return X86::isUNPCKLMask(cast<ShuffleVectorSDNode>(N));
430 def unpckh : PatFrag<(ops node:$lhs, node:$rhs),
431 (vector_shuffle node:$lhs, node:$rhs), [{
432 return X86::isUNPCKHMask(cast<ShuffleVectorSDNode>(N));
435 def unpckl_undef : PatFrag<(ops node:$lhs, node:$rhs),
436 (vector_shuffle node:$lhs, node:$rhs), [{
437 return X86::isUNPCKL_v_undef_Mask(cast<ShuffleVectorSDNode>(N));
440 def unpckh_undef : PatFrag<(ops node:$lhs, node:$rhs),
441 (vector_shuffle node:$lhs, node:$rhs), [{
442 return X86::isUNPCKH_v_undef_Mask(cast<ShuffleVectorSDNode>(N));
445 def pshufd : PatFrag<(ops node:$lhs, node:$rhs),
446 (vector_shuffle node:$lhs, node:$rhs), [{
447 return X86::isPSHUFDMask(cast<ShuffleVectorSDNode>(N));
448 }], SHUFFLE_get_shuf_imm>;
450 def shufp : PatFrag<(ops node:$lhs, node:$rhs),
451 (vector_shuffle node:$lhs, node:$rhs), [{
452 return X86::isSHUFPMask(cast<ShuffleVectorSDNode>(N));
453 }], SHUFFLE_get_shuf_imm>;
455 def pshufhw : PatFrag<(ops node:$lhs, node:$rhs),
456 (vector_shuffle node:$lhs, node:$rhs), [{
457 return X86::isPSHUFHWMask(cast<ShuffleVectorSDNode>(N));
458 }], SHUFFLE_get_pshufhw_imm>;
460 def pshuflw : PatFrag<(ops node:$lhs, node:$rhs),
461 (vector_shuffle node:$lhs, node:$rhs), [{
462 return X86::isPSHUFLWMask(cast<ShuffleVectorSDNode>(N));
463 }], SHUFFLE_get_pshuflw_imm>;
465 def palign : PatFrag<(ops node:$lhs, node:$rhs),
466 (vector_shuffle node:$lhs, node:$rhs), [{
467 return X86::isPALIGNRMask(cast<ShuffleVectorSDNode>(N));
468 }], SHUFFLE_get_palign_imm>;