1 //===- PPCInstrVSX.td - The PowerPC VSX Extension --*- 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 describes the VSX extension to the PowerPC instruction set.
12 //===----------------------------------------------------------------------===//
14 // *********************************** NOTE ***********************************
15 // ** For POWER8 Little Endian, the VSX swap optimization relies on knowing **
16 // ** which VMX and VSX instructions are lane-sensitive and which are not. **
17 // ** A lane-sensitive instruction relies, implicitly or explicitly, on **
18 // ** whether lanes are numbered from left to right. An instruction like **
19 // ** VADDFP is not lane-sensitive, because each lane of the result vector **
20 // ** relies only on the corresponding lane of the source vectors. However, **
21 // ** an instruction like VMULESB is lane-sensitive, because "even" and **
22 // ** "odd" lanes are different for big-endian and little-endian numbering. **
24 // ** When adding new VMX and VSX instructions, please consider whether they **
25 // ** are lane-sensitive. If so, they must be added to a switch statement **
26 // ** in PPCVSXSwapRemoval::gatherVectorInstructions(). **
27 // ****************************************************************************
29 def PPCRegVSRCAsmOperand : AsmOperandClass {
30 let Name = "RegVSRC"; let PredicateMethod = "isVSRegNumber";
32 def vsrc : RegisterOperand<VSRC> {
33 let ParserMatchClass = PPCRegVSRCAsmOperand;
36 def PPCRegVSFRCAsmOperand : AsmOperandClass {
37 let Name = "RegVSFRC"; let PredicateMethod = "isVSRegNumber";
39 def vsfrc : RegisterOperand<VSFRC> {
40 let ParserMatchClass = PPCRegVSFRCAsmOperand;
43 def PPCRegVSSRCAsmOperand : AsmOperandClass {
44 let Name = "RegVSSRC"; let PredicateMethod = "isVSRegNumber";
46 def vssrc : RegisterOperand<VSSRC> {
47 let ParserMatchClass = PPCRegVSSRCAsmOperand;
50 // Little-endian-specific nodes.
51 def SDT_PPClxvd2x : SDTypeProfile<1, 1, [
52 SDTCisVT<0, v2f64>, SDTCisPtrTy<1>
54 def SDT_PPCstxvd2x : SDTypeProfile<0, 2, [
55 SDTCisVT<0, v2f64>, SDTCisPtrTy<1>
57 def SDT_PPCxxswapd : SDTypeProfile<1, 1, [
60 def SDTVecConv : SDTypeProfile<1, 2, [
61 SDTCisVec<0>, SDTCisVec<1>, SDTCisPtrTy<2>
64 def PPClxvd2x : SDNode<"PPCISD::LXVD2X", SDT_PPClxvd2x,
65 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
66 def PPCstxvd2x : SDNode<"PPCISD::STXVD2X", SDT_PPCstxvd2x,
67 [SDNPHasChain, SDNPMayStore]>;
68 def PPCxxswapd : SDNode<"PPCISD::XXSWAPD", SDT_PPCxxswapd, [SDNPHasChain]>;
69 def PPCmfvsr : SDNode<"PPCISD::MFVSR", SDTUnaryOp, []>;
70 def PPCmtvsra : SDNode<"PPCISD::MTVSRA", SDTUnaryOp, []>;
71 def PPCmtvsrz : SDNode<"PPCISD::MTVSRZ", SDTUnaryOp, []>;
72 def PPCsvec2fp : SDNode<"PPCISD::SINT_VEC_TO_FP", SDTVecConv, []>;
73 def PPCuvec2fp: SDNode<"PPCISD::UINT_VEC_TO_FP", SDTVecConv, []>;
74 def PPCswapNoChain : SDNode<"PPCISD::SWAP_NO_CHAIN", SDT_PPCxxswapd>;
76 multiclass XX3Form_Rcr<bits<6> opcode, bits<7> xo, string asmbase,
77 string asmstr, InstrItinClass itin, Intrinsic Int,
78 ValueType OutTy, ValueType InTy> {
79 let BaseName = asmbase in {
80 def NAME : XX3Form_Rc<opcode, xo, (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
81 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
82 [(set OutTy:$XT, (Int InTy:$XA, InTy:$XB))]>;
84 def o : XX3Form_Rc<opcode, xo, (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
85 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
87 (InTy (PPCvcmp_o InTy:$XA, InTy:$XB, xo)))]>,
92 // Instruction form with a single input register for instructions such as
93 // XXPERMDI. The reason for defining this is that specifying multiple chained
94 // operands (such as loads) to an instruction will perform both chained
95 // operations rather than coalescing them into a single register - even though
96 // the source memory location is the same. This simply forces the instruction
97 // to use the same register for both inputs.
98 // For example, an output DAG such as this:
99 // (XXPERMDI (LXSIBZX xoaddr:$src), (LXSIBZX xoaddr:$src ), 0))
100 // would result in two load instructions emitted and used as separate inputs
101 // to the XXPERMDI instruction.
102 class XX3Form_2s<bits<6> opcode, bits<5> xo, dag OOL, dag IOL, string asmstr,
103 InstrItinClass itin, list<dag> pattern>
104 : XX3Form_2<opcode, xo, OOL, IOL, asmstr, itin, pattern> {
108 def HasVSX : Predicate<"PPCSubTarget->hasVSX()">;
109 def IsLittleEndian : Predicate<"PPCSubTarget->isLittleEndian()">;
110 def IsBigEndian : Predicate<"!PPCSubTarget->isLittleEndian()">;
111 def HasOnlySwappingMemOps : Predicate<"!PPCSubTarget->hasP9Vector()">;
113 let Predicates = [HasVSX] in {
114 let AddedComplexity = 400 in { // Prefer VSX patterns over non-VSX patterns.
115 let UseVSXReg = 1 in {
116 let hasSideEffects = 0 in { // VSX instructions don't have side effects.
119 // Load indexed instructions
120 let mayLoad = 1, mayStore = 0 in {
122 def LXSDX : XX1Form<31, 588,
123 (outs vsfrc:$XT), (ins memrr:$src),
124 "lxsdx $XT, $src", IIC_LdStLFD,
125 [(set f64:$XT, (load xoaddr:$src))]>;
127 let Predicates = [HasVSX, HasOnlySwappingMemOps] in
128 def LXVD2X : XX1Form<31, 844,
129 (outs vsrc:$XT), (ins memrr:$src),
130 "lxvd2x $XT, $src", IIC_LdStLFD,
131 [(set v2f64:$XT, (int_ppc_vsx_lxvd2x xoaddr:$src))]>;
133 def LXVDSX : XX1Form<31, 332,
134 (outs vsrc:$XT), (ins memrr:$src),
135 "lxvdsx $XT, $src", IIC_LdStLFD, []>;
137 let Predicates = [HasVSX, HasOnlySwappingMemOps] in
138 def LXVW4X : XX1Form<31, 780,
139 (outs vsrc:$XT), (ins memrr:$src),
140 "lxvw4x $XT, $src", IIC_LdStLFD,
144 // Store indexed instructions
145 let mayStore = 1, mayLoad = 0 in {
147 def STXSDX : XX1Form<31, 716,
148 (outs), (ins vsfrc:$XT, memrr:$dst),
149 "stxsdx $XT, $dst", IIC_LdStSTFD,
150 [(store f64:$XT, xoaddr:$dst)]>;
152 let Predicates = [HasVSX, HasOnlySwappingMemOps] in {
153 // The behaviour of this instruction is endianness-specific so we provide no
154 // pattern to match it without considering endianness.
155 def STXVD2X : XX1Form<31, 972,
156 (outs), (ins vsrc:$XT, memrr:$dst),
157 "stxvd2x $XT, $dst", IIC_LdStSTFD,
160 def STXVW4X : XX1Form<31, 908,
161 (outs), (ins vsrc:$XT, memrr:$dst),
162 "stxvw4x $XT, $dst", IIC_LdStSTFD,
167 // Add/Mul Instructions
168 let isCommutable = 1 in {
169 def XSADDDP : XX3Form<60, 32,
170 (outs vsfrc:$XT), (ins vsfrc:$XA, vsfrc:$XB),
171 "xsadddp $XT, $XA, $XB", IIC_VecFP,
172 [(set f64:$XT, (fadd f64:$XA, f64:$XB))]>;
173 def XSMULDP : XX3Form<60, 48,
174 (outs vsfrc:$XT), (ins vsfrc:$XA, vsfrc:$XB),
175 "xsmuldp $XT, $XA, $XB", IIC_VecFP,
176 [(set f64:$XT, (fmul f64:$XA, f64:$XB))]>;
178 def XVADDDP : XX3Form<60, 96,
179 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
180 "xvadddp $XT, $XA, $XB", IIC_VecFP,
181 [(set v2f64:$XT, (fadd v2f64:$XA, v2f64:$XB))]>;
183 def XVADDSP : XX3Form<60, 64,
184 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
185 "xvaddsp $XT, $XA, $XB", IIC_VecFP,
186 [(set v4f32:$XT, (fadd v4f32:$XA, v4f32:$XB))]>;
188 def XVMULDP : XX3Form<60, 112,
189 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
190 "xvmuldp $XT, $XA, $XB", IIC_VecFP,
191 [(set v2f64:$XT, (fmul v2f64:$XA, v2f64:$XB))]>;
193 def XVMULSP : XX3Form<60, 80,
194 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
195 "xvmulsp $XT, $XA, $XB", IIC_VecFP,
196 [(set v4f32:$XT, (fmul v4f32:$XA, v4f32:$XB))]>;
199 // Subtract Instructions
200 def XSSUBDP : XX3Form<60, 40,
201 (outs vsfrc:$XT), (ins vsfrc:$XA, vsfrc:$XB),
202 "xssubdp $XT, $XA, $XB", IIC_VecFP,
203 [(set f64:$XT, (fsub f64:$XA, f64:$XB))]>;
205 def XVSUBDP : XX3Form<60, 104,
206 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
207 "xvsubdp $XT, $XA, $XB", IIC_VecFP,
208 [(set v2f64:$XT, (fsub v2f64:$XA, v2f64:$XB))]>;
209 def XVSUBSP : XX3Form<60, 72,
210 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
211 "xvsubsp $XT, $XA, $XB", IIC_VecFP,
212 [(set v4f32:$XT, (fsub v4f32:$XA, v4f32:$XB))]>;
215 let BaseName = "XSMADDADP" in {
216 let isCommutable = 1 in
217 def XSMADDADP : XX3Form<60, 33,
218 (outs vsfrc:$XT), (ins vsfrc:$XTi, vsfrc:$XA, vsfrc:$XB),
219 "xsmaddadp $XT, $XA, $XB", IIC_VecFP,
220 [(set f64:$XT, (fma f64:$XA, f64:$XB, f64:$XTi))]>,
221 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
223 let IsVSXFMAAlt = 1 in
224 def XSMADDMDP : XX3Form<60, 41,
225 (outs vsfrc:$XT), (ins vsfrc:$XTi, vsfrc:$XA, vsfrc:$XB),
226 "xsmaddmdp $XT, $XA, $XB", IIC_VecFP, []>,
227 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
231 let BaseName = "XSMSUBADP" in {
232 let isCommutable = 1 in
233 def XSMSUBADP : XX3Form<60, 49,
234 (outs vsfrc:$XT), (ins vsfrc:$XTi, vsfrc:$XA, vsfrc:$XB),
235 "xsmsubadp $XT, $XA, $XB", IIC_VecFP,
236 [(set f64:$XT, (fma f64:$XA, f64:$XB, (fneg f64:$XTi)))]>,
237 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
239 let IsVSXFMAAlt = 1 in
240 def XSMSUBMDP : XX3Form<60, 57,
241 (outs vsfrc:$XT), (ins vsfrc:$XTi, vsfrc:$XA, vsfrc:$XB),
242 "xsmsubmdp $XT, $XA, $XB", IIC_VecFP, []>,
243 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
247 let BaseName = "XSNMADDADP" in {
248 let isCommutable = 1 in
249 def XSNMADDADP : XX3Form<60, 161,
250 (outs vsfrc:$XT), (ins vsfrc:$XTi, vsfrc:$XA, vsfrc:$XB),
251 "xsnmaddadp $XT, $XA, $XB", IIC_VecFP,
252 [(set f64:$XT, (fneg (fma f64:$XA, f64:$XB, f64:$XTi)))]>,
253 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
255 let IsVSXFMAAlt = 1 in
256 def XSNMADDMDP : XX3Form<60, 169,
257 (outs vsfrc:$XT), (ins vsfrc:$XTi, vsfrc:$XA, vsfrc:$XB),
258 "xsnmaddmdp $XT, $XA, $XB", IIC_VecFP, []>,
259 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
263 let BaseName = "XSNMSUBADP" in {
264 let isCommutable = 1 in
265 def XSNMSUBADP : XX3Form<60, 177,
266 (outs vsfrc:$XT), (ins vsfrc:$XTi, vsfrc:$XA, vsfrc:$XB),
267 "xsnmsubadp $XT, $XA, $XB", IIC_VecFP,
268 [(set f64:$XT, (fneg (fma f64:$XA, f64:$XB, (fneg f64:$XTi))))]>,
269 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
271 let IsVSXFMAAlt = 1 in
272 def XSNMSUBMDP : XX3Form<60, 185,
273 (outs vsfrc:$XT), (ins vsfrc:$XTi, vsfrc:$XA, vsfrc:$XB),
274 "xsnmsubmdp $XT, $XA, $XB", IIC_VecFP, []>,
275 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
279 let BaseName = "XVMADDADP" in {
280 let isCommutable = 1 in
281 def XVMADDADP : XX3Form<60, 97,
282 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
283 "xvmaddadp $XT, $XA, $XB", IIC_VecFP,
284 [(set v2f64:$XT, (fma v2f64:$XA, v2f64:$XB, v2f64:$XTi))]>,
285 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
287 let IsVSXFMAAlt = 1 in
288 def XVMADDMDP : XX3Form<60, 105,
289 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
290 "xvmaddmdp $XT, $XA, $XB", IIC_VecFP, []>,
291 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
295 let BaseName = "XVMADDASP" in {
296 let isCommutable = 1 in
297 def XVMADDASP : XX3Form<60, 65,
298 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
299 "xvmaddasp $XT, $XA, $XB", IIC_VecFP,
300 [(set v4f32:$XT, (fma v4f32:$XA, v4f32:$XB, v4f32:$XTi))]>,
301 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
303 let IsVSXFMAAlt = 1 in
304 def XVMADDMSP : XX3Form<60, 73,
305 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
306 "xvmaddmsp $XT, $XA, $XB", IIC_VecFP, []>,
307 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
311 let BaseName = "XVMSUBADP" in {
312 let isCommutable = 1 in
313 def XVMSUBADP : XX3Form<60, 113,
314 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
315 "xvmsubadp $XT, $XA, $XB", IIC_VecFP,
316 [(set v2f64:$XT, (fma v2f64:$XA, v2f64:$XB, (fneg v2f64:$XTi)))]>,
317 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
319 let IsVSXFMAAlt = 1 in
320 def XVMSUBMDP : XX3Form<60, 121,
321 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
322 "xvmsubmdp $XT, $XA, $XB", IIC_VecFP, []>,
323 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
327 let BaseName = "XVMSUBASP" in {
328 let isCommutable = 1 in
329 def XVMSUBASP : XX3Form<60, 81,
330 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
331 "xvmsubasp $XT, $XA, $XB", IIC_VecFP,
332 [(set v4f32:$XT, (fma v4f32:$XA, v4f32:$XB, (fneg v4f32:$XTi)))]>,
333 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
335 let IsVSXFMAAlt = 1 in
336 def XVMSUBMSP : XX3Form<60, 89,
337 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
338 "xvmsubmsp $XT, $XA, $XB", IIC_VecFP, []>,
339 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
343 let BaseName = "XVNMADDADP" in {
344 let isCommutable = 1 in
345 def XVNMADDADP : XX3Form<60, 225,
346 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
347 "xvnmaddadp $XT, $XA, $XB", IIC_VecFP,
348 [(set v2f64:$XT, (fneg (fma v2f64:$XA, v2f64:$XB, v2f64:$XTi)))]>,
349 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
351 let IsVSXFMAAlt = 1 in
352 def XVNMADDMDP : XX3Form<60, 233,
353 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
354 "xvnmaddmdp $XT, $XA, $XB", IIC_VecFP, []>,
355 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
359 let BaseName = "XVNMADDASP" in {
360 let isCommutable = 1 in
361 def XVNMADDASP : XX3Form<60, 193,
362 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
363 "xvnmaddasp $XT, $XA, $XB", IIC_VecFP,
364 [(set v4f32:$XT, (fneg (fma v4f32:$XA, v4f32:$XB, v4f32:$XTi)))]>,
365 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
367 let IsVSXFMAAlt = 1 in
368 def XVNMADDMSP : XX3Form<60, 201,
369 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
370 "xvnmaddmsp $XT, $XA, $XB", IIC_VecFP, []>,
371 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
375 let BaseName = "XVNMSUBADP" in {
376 let isCommutable = 1 in
377 def XVNMSUBADP : XX3Form<60, 241,
378 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
379 "xvnmsubadp $XT, $XA, $XB", IIC_VecFP,
380 [(set v2f64:$XT, (fneg (fma v2f64:$XA, v2f64:$XB, (fneg v2f64:$XTi))))]>,
381 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
383 let IsVSXFMAAlt = 1 in
384 def XVNMSUBMDP : XX3Form<60, 249,
385 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
386 "xvnmsubmdp $XT, $XA, $XB", IIC_VecFP, []>,
387 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
391 let BaseName = "XVNMSUBASP" in {
392 let isCommutable = 1 in
393 def XVNMSUBASP : XX3Form<60, 209,
394 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
395 "xvnmsubasp $XT, $XA, $XB", IIC_VecFP,
396 [(set v4f32:$XT, (fneg (fma v4f32:$XA, v4f32:$XB, (fneg v4f32:$XTi))))]>,
397 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
399 let IsVSXFMAAlt = 1 in
400 def XVNMSUBMSP : XX3Form<60, 217,
401 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
402 "xvnmsubmsp $XT, $XA, $XB", IIC_VecFP, []>,
403 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
407 // Division Instructions
408 def XSDIVDP : XX3Form<60, 56,
409 (outs vsfrc:$XT), (ins vsfrc:$XA, vsfrc:$XB),
410 "xsdivdp $XT, $XA, $XB", IIC_FPDivD,
411 [(set f64:$XT, (fdiv f64:$XA, f64:$XB))]>;
412 def XSSQRTDP : XX2Form<60, 75,
413 (outs vsfrc:$XT), (ins vsfrc:$XB),
414 "xssqrtdp $XT, $XB", IIC_FPSqrtD,
415 [(set f64:$XT, (fsqrt f64:$XB))]>;
417 def XSREDP : XX2Form<60, 90,
418 (outs vsfrc:$XT), (ins vsfrc:$XB),
419 "xsredp $XT, $XB", IIC_VecFP,
420 [(set f64:$XT, (PPCfre f64:$XB))]>;
421 def XSRSQRTEDP : XX2Form<60, 74,
422 (outs vsfrc:$XT), (ins vsfrc:$XB),
423 "xsrsqrtedp $XT, $XB", IIC_VecFP,
424 [(set f64:$XT, (PPCfrsqrte f64:$XB))]>;
426 def XSTDIVDP : XX3Form_1<60, 61,
427 (outs crrc:$crD), (ins vsfrc:$XA, vsfrc:$XB),
428 "xstdivdp $crD, $XA, $XB", IIC_FPCompare, []>;
429 def XSTSQRTDP : XX2Form_1<60, 106,
430 (outs crrc:$crD), (ins vsfrc:$XB),
431 "xstsqrtdp $crD, $XB", IIC_FPCompare, []>;
433 def XVDIVDP : XX3Form<60, 120,
434 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
435 "xvdivdp $XT, $XA, $XB", IIC_FPDivD,
436 [(set v2f64:$XT, (fdiv v2f64:$XA, v2f64:$XB))]>;
437 def XVDIVSP : XX3Form<60, 88,
438 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
439 "xvdivsp $XT, $XA, $XB", IIC_FPDivS,
440 [(set v4f32:$XT, (fdiv v4f32:$XA, v4f32:$XB))]>;
442 def XVSQRTDP : XX2Form<60, 203,
443 (outs vsrc:$XT), (ins vsrc:$XB),
444 "xvsqrtdp $XT, $XB", IIC_FPSqrtD,
445 [(set v2f64:$XT, (fsqrt v2f64:$XB))]>;
446 def XVSQRTSP : XX2Form<60, 139,
447 (outs vsrc:$XT), (ins vsrc:$XB),
448 "xvsqrtsp $XT, $XB", IIC_FPSqrtS,
449 [(set v4f32:$XT, (fsqrt v4f32:$XB))]>;
451 def XVTDIVDP : XX3Form_1<60, 125,
452 (outs crrc:$crD), (ins vsrc:$XA, vsrc:$XB),
453 "xvtdivdp $crD, $XA, $XB", IIC_FPCompare, []>;
454 def XVTDIVSP : XX3Form_1<60, 93,
455 (outs crrc:$crD), (ins vsrc:$XA, vsrc:$XB),
456 "xvtdivsp $crD, $XA, $XB", IIC_FPCompare, []>;
458 def XVTSQRTDP : XX2Form_1<60, 234,
459 (outs crrc:$crD), (ins vsrc:$XB),
460 "xvtsqrtdp $crD, $XB", IIC_FPCompare, []>;
461 def XVTSQRTSP : XX2Form_1<60, 170,
462 (outs crrc:$crD), (ins vsrc:$XB),
463 "xvtsqrtsp $crD, $XB", IIC_FPCompare, []>;
465 def XVREDP : XX2Form<60, 218,
466 (outs vsrc:$XT), (ins vsrc:$XB),
467 "xvredp $XT, $XB", IIC_VecFP,
468 [(set v2f64:$XT, (PPCfre v2f64:$XB))]>;
469 def XVRESP : XX2Form<60, 154,
470 (outs vsrc:$XT), (ins vsrc:$XB),
471 "xvresp $XT, $XB", IIC_VecFP,
472 [(set v4f32:$XT, (PPCfre v4f32:$XB))]>;
474 def XVRSQRTEDP : XX2Form<60, 202,
475 (outs vsrc:$XT), (ins vsrc:$XB),
476 "xvrsqrtedp $XT, $XB", IIC_VecFP,
477 [(set v2f64:$XT, (PPCfrsqrte v2f64:$XB))]>;
478 def XVRSQRTESP : XX2Form<60, 138,
479 (outs vsrc:$XT), (ins vsrc:$XB),
480 "xvrsqrtesp $XT, $XB", IIC_VecFP,
481 [(set v4f32:$XT, (PPCfrsqrte v4f32:$XB))]>;
483 // Compare Instructions
484 def XSCMPODP : XX3Form_1<60, 43,
485 (outs crrc:$crD), (ins vsfrc:$XA, vsfrc:$XB),
486 "xscmpodp $crD, $XA, $XB", IIC_FPCompare, []>;
487 def XSCMPUDP : XX3Form_1<60, 35,
488 (outs crrc:$crD), (ins vsfrc:$XA, vsfrc:$XB),
489 "xscmpudp $crD, $XA, $XB", IIC_FPCompare, []>;
491 defm XVCMPEQDP : XX3Form_Rcr<60, 99,
492 "xvcmpeqdp", "$XT, $XA, $XB", IIC_VecFPCompare,
493 int_ppc_vsx_xvcmpeqdp, v2i64, v2f64>;
494 defm XVCMPEQSP : XX3Form_Rcr<60, 67,
495 "xvcmpeqsp", "$XT, $XA, $XB", IIC_VecFPCompare,
496 int_ppc_vsx_xvcmpeqsp, v4i32, v4f32>;
497 defm XVCMPGEDP : XX3Form_Rcr<60, 115,
498 "xvcmpgedp", "$XT, $XA, $XB", IIC_VecFPCompare,
499 int_ppc_vsx_xvcmpgedp, v2i64, v2f64>;
500 defm XVCMPGESP : XX3Form_Rcr<60, 83,
501 "xvcmpgesp", "$XT, $XA, $XB", IIC_VecFPCompare,
502 int_ppc_vsx_xvcmpgesp, v4i32, v4f32>;
503 defm XVCMPGTDP : XX3Form_Rcr<60, 107,
504 "xvcmpgtdp", "$XT, $XA, $XB", IIC_VecFPCompare,
505 int_ppc_vsx_xvcmpgtdp, v2i64, v2f64>;
506 defm XVCMPGTSP : XX3Form_Rcr<60, 75,
507 "xvcmpgtsp", "$XT, $XA, $XB", IIC_VecFPCompare,
508 int_ppc_vsx_xvcmpgtsp, v4i32, v4f32>;
511 def XSABSDP : XX2Form<60, 345,
512 (outs vsfrc:$XT), (ins vsfrc:$XB),
513 "xsabsdp $XT, $XB", IIC_VecFP,
514 [(set f64:$XT, (fabs f64:$XB))]>;
515 def XSNABSDP : XX2Form<60, 361,
516 (outs vsfrc:$XT), (ins vsfrc:$XB),
517 "xsnabsdp $XT, $XB", IIC_VecFP,
518 [(set f64:$XT, (fneg (fabs f64:$XB)))]>;
519 def XSNEGDP : XX2Form<60, 377,
520 (outs vsfrc:$XT), (ins vsfrc:$XB),
521 "xsnegdp $XT, $XB", IIC_VecFP,
522 [(set f64:$XT, (fneg f64:$XB))]>;
523 def XSCPSGNDP : XX3Form<60, 176,
524 (outs vsfrc:$XT), (ins vsfrc:$XA, vsfrc:$XB),
525 "xscpsgndp $XT, $XA, $XB", IIC_VecFP,
526 [(set f64:$XT, (fcopysign f64:$XB, f64:$XA))]>;
528 def XVABSDP : XX2Form<60, 473,
529 (outs vsrc:$XT), (ins vsrc:$XB),
530 "xvabsdp $XT, $XB", IIC_VecFP,
531 [(set v2f64:$XT, (fabs v2f64:$XB))]>;
533 def XVABSSP : XX2Form<60, 409,
534 (outs vsrc:$XT), (ins vsrc:$XB),
535 "xvabssp $XT, $XB", IIC_VecFP,
536 [(set v4f32:$XT, (fabs v4f32:$XB))]>;
538 def XVCPSGNDP : XX3Form<60, 240,
539 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
540 "xvcpsgndp $XT, $XA, $XB", IIC_VecFP,
541 [(set v2f64:$XT, (fcopysign v2f64:$XB, v2f64:$XA))]>;
542 def XVCPSGNSP : XX3Form<60, 208,
543 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
544 "xvcpsgnsp $XT, $XA, $XB", IIC_VecFP,
545 [(set v4f32:$XT, (fcopysign v4f32:$XB, v4f32:$XA))]>;
547 def XVNABSDP : XX2Form<60, 489,
548 (outs vsrc:$XT), (ins vsrc:$XB),
549 "xvnabsdp $XT, $XB", IIC_VecFP,
550 [(set v2f64:$XT, (fneg (fabs v2f64:$XB)))]>;
551 def XVNABSSP : XX2Form<60, 425,
552 (outs vsrc:$XT), (ins vsrc:$XB),
553 "xvnabssp $XT, $XB", IIC_VecFP,
554 [(set v4f32:$XT, (fneg (fabs v4f32:$XB)))]>;
556 def XVNEGDP : XX2Form<60, 505,
557 (outs vsrc:$XT), (ins vsrc:$XB),
558 "xvnegdp $XT, $XB", IIC_VecFP,
559 [(set v2f64:$XT, (fneg v2f64:$XB))]>;
560 def XVNEGSP : XX2Form<60, 441,
561 (outs vsrc:$XT), (ins vsrc:$XB),
562 "xvnegsp $XT, $XB", IIC_VecFP,
563 [(set v4f32:$XT, (fneg v4f32:$XB))]>;
565 // Conversion Instructions
566 def XSCVDPSP : XX2Form<60, 265,
567 (outs vsfrc:$XT), (ins vsfrc:$XB),
568 "xscvdpsp $XT, $XB", IIC_VecFP, []>;
569 def XSCVDPSXDS : XX2Form<60, 344,
570 (outs vsfrc:$XT), (ins vsfrc:$XB),
571 "xscvdpsxds $XT, $XB", IIC_VecFP,
572 [(set f64:$XT, (PPCfctidz f64:$XB))]>;
573 let isCodeGenOnly = 1 in
574 def XSCVDPSXDSs : XX2Form<60, 344,
575 (outs vssrc:$XT), (ins vssrc:$XB),
576 "xscvdpsxds $XT, $XB", IIC_VecFP,
577 [(set f32:$XT, (PPCfctidz f32:$XB))]>;
578 def XSCVDPSXWS : XX2Form<60, 88,
579 (outs vsfrc:$XT), (ins vsfrc:$XB),
580 "xscvdpsxws $XT, $XB", IIC_VecFP,
581 [(set f64:$XT, (PPCfctiwz f64:$XB))]>;
582 let isCodeGenOnly = 1 in
583 def XSCVDPSXWSs : XX2Form<60, 88,
584 (outs vssrc:$XT), (ins vssrc:$XB),
585 "xscvdpsxws $XT, $XB", IIC_VecFP,
586 [(set f32:$XT, (PPCfctiwz f32:$XB))]>;
587 def XSCVDPUXDS : XX2Form<60, 328,
588 (outs vsfrc:$XT), (ins vsfrc:$XB),
589 "xscvdpuxds $XT, $XB", IIC_VecFP,
590 [(set f64:$XT, (PPCfctiduz f64:$XB))]>;
591 let isCodeGenOnly = 1 in
592 def XSCVDPUXDSs : XX2Form<60, 328,
593 (outs vssrc:$XT), (ins vssrc:$XB),
594 "xscvdpuxds $XT, $XB", IIC_VecFP,
595 [(set f32:$XT, (PPCfctiduz f32:$XB))]>;
596 def XSCVDPUXWS : XX2Form<60, 72,
597 (outs vsfrc:$XT), (ins vsfrc:$XB),
598 "xscvdpuxws $XT, $XB", IIC_VecFP,
599 [(set f64:$XT, (PPCfctiwuz f64:$XB))]>;
600 let isCodeGenOnly = 1 in
601 def XSCVDPUXWSs : XX2Form<60, 72,
602 (outs vssrc:$XT), (ins vssrc:$XB),
603 "xscvdpuxws $XT, $XB", IIC_VecFP,
604 [(set f32:$XT, (PPCfctiwuz f32:$XB))]>;
605 def XSCVSPDP : XX2Form<60, 329,
606 (outs vsfrc:$XT), (ins vsfrc:$XB),
607 "xscvspdp $XT, $XB", IIC_VecFP, []>;
608 def XSCVSXDDP : XX2Form<60, 376,
609 (outs vsfrc:$XT), (ins vsfrc:$XB),
610 "xscvsxddp $XT, $XB", IIC_VecFP,
611 [(set f64:$XT, (PPCfcfid f64:$XB))]>;
612 def XSCVUXDDP : XX2Form<60, 360,
613 (outs vsfrc:$XT), (ins vsfrc:$XB),
614 "xscvuxddp $XT, $XB", IIC_VecFP,
615 [(set f64:$XT, (PPCfcfidu f64:$XB))]>;
617 def XVCVDPSP : XX2Form<60, 393,
618 (outs vsrc:$XT), (ins vsrc:$XB),
619 "xvcvdpsp $XT, $XB", IIC_VecFP,
620 [(set v4f32:$XT, (int_ppc_vsx_xvcvdpsp v2f64:$XB))]>;
621 def XVCVDPSXDS : XX2Form<60, 472,
622 (outs vsrc:$XT), (ins vsrc:$XB),
623 "xvcvdpsxds $XT, $XB", IIC_VecFP,
624 [(set v2i64:$XT, (fp_to_sint v2f64:$XB))]>;
625 def XVCVDPSXWS : XX2Form<60, 216,
626 (outs vsrc:$XT), (ins vsrc:$XB),
627 "xvcvdpsxws $XT, $XB", IIC_VecFP,
628 [(set v4i32:$XT, (int_ppc_vsx_xvcvdpsxws v2f64:$XB))]>;
629 def XVCVDPUXDS : XX2Form<60, 456,
630 (outs vsrc:$XT), (ins vsrc:$XB),
631 "xvcvdpuxds $XT, $XB", IIC_VecFP,
632 [(set v2i64:$XT, (fp_to_uint v2f64:$XB))]>;
633 def XVCVDPUXWS : XX2Form<60, 200,
634 (outs vsrc:$XT), (ins vsrc:$XB),
635 "xvcvdpuxws $XT, $XB", IIC_VecFP,
636 [(set v4i32:$XT, (int_ppc_vsx_xvcvdpuxws v2f64:$XB))]>;
638 def XVCVSPDP : XX2Form<60, 457,
639 (outs vsrc:$XT), (ins vsrc:$XB),
640 "xvcvspdp $XT, $XB", IIC_VecFP,
641 [(set v2f64:$XT, (int_ppc_vsx_xvcvspdp v4f32:$XB))]>;
642 def XVCVSPSXDS : XX2Form<60, 408,
643 (outs vsrc:$XT), (ins vsrc:$XB),
644 "xvcvspsxds $XT, $XB", IIC_VecFP, []>;
645 def XVCVSPSXWS : XX2Form<60, 152,
646 (outs vsrc:$XT), (ins vsrc:$XB),
647 "xvcvspsxws $XT, $XB", IIC_VecFP,
648 [(set v4i32:$XT, (fp_to_sint v4f32:$XB))]>;
649 def XVCVSPUXDS : XX2Form<60, 392,
650 (outs vsrc:$XT), (ins vsrc:$XB),
651 "xvcvspuxds $XT, $XB", IIC_VecFP, []>;
652 def XVCVSPUXWS : XX2Form<60, 136,
653 (outs vsrc:$XT), (ins vsrc:$XB),
654 "xvcvspuxws $XT, $XB", IIC_VecFP,
655 [(set v4i32:$XT, (fp_to_uint v4f32:$XB))]>;
656 def XVCVSXDDP : XX2Form<60, 504,
657 (outs vsrc:$XT), (ins vsrc:$XB),
658 "xvcvsxddp $XT, $XB", IIC_VecFP,
659 [(set v2f64:$XT, (sint_to_fp v2i64:$XB))]>;
660 def XVCVSXDSP : XX2Form<60, 440,
661 (outs vsrc:$XT), (ins vsrc:$XB),
662 "xvcvsxdsp $XT, $XB", IIC_VecFP,
663 [(set v4f32:$XT, (int_ppc_vsx_xvcvsxdsp v2i64:$XB))]>;
664 def XVCVSXWDP : XX2Form<60, 248,
665 (outs vsrc:$XT), (ins vsrc:$XB),
666 "xvcvsxwdp $XT, $XB", IIC_VecFP,
667 [(set v2f64:$XT, (int_ppc_vsx_xvcvsxwdp v4i32:$XB))]>;
668 def XVCVSXWSP : XX2Form<60, 184,
669 (outs vsrc:$XT), (ins vsrc:$XB),
670 "xvcvsxwsp $XT, $XB", IIC_VecFP,
671 [(set v4f32:$XT, (sint_to_fp v4i32:$XB))]>;
672 def XVCVUXDDP : XX2Form<60, 488,
673 (outs vsrc:$XT), (ins vsrc:$XB),
674 "xvcvuxddp $XT, $XB", IIC_VecFP,
675 [(set v2f64:$XT, (uint_to_fp v2i64:$XB))]>;
676 def XVCVUXDSP : XX2Form<60, 424,
677 (outs vsrc:$XT), (ins vsrc:$XB),
678 "xvcvuxdsp $XT, $XB", IIC_VecFP,
679 [(set v4f32:$XT, (int_ppc_vsx_xvcvuxdsp v2i64:$XB))]>;
680 def XVCVUXWDP : XX2Form<60, 232,
681 (outs vsrc:$XT), (ins vsrc:$XB),
682 "xvcvuxwdp $XT, $XB", IIC_VecFP,
683 [(set v2f64:$XT, (int_ppc_vsx_xvcvuxwdp v4i32:$XB))]>;
684 def XVCVUXWSP : XX2Form<60, 168,
685 (outs vsrc:$XT), (ins vsrc:$XB),
686 "xvcvuxwsp $XT, $XB", IIC_VecFP,
687 [(set v4f32:$XT, (uint_to_fp v4i32:$XB))]>;
689 // Rounding Instructions
690 def XSRDPI : XX2Form<60, 73,
691 (outs vsfrc:$XT), (ins vsfrc:$XB),
692 "xsrdpi $XT, $XB", IIC_VecFP,
693 [(set f64:$XT, (fround f64:$XB))]>;
694 def XSRDPIC : XX2Form<60, 107,
695 (outs vsfrc:$XT), (ins vsfrc:$XB),
696 "xsrdpic $XT, $XB", IIC_VecFP,
697 [(set f64:$XT, (fnearbyint f64:$XB))]>;
698 def XSRDPIM : XX2Form<60, 121,
699 (outs vsfrc:$XT), (ins vsfrc:$XB),
700 "xsrdpim $XT, $XB", IIC_VecFP,
701 [(set f64:$XT, (ffloor f64:$XB))]>;
702 def XSRDPIP : XX2Form<60, 105,
703 (outs vsfrc:$XT), (ins vsfrc:$XB),
704 "xsrdpip $XT, $XB", IIC_VecFP,
705 [(set f64:$XT, (fceil f64:$XB))]>;
706 def XSRDPIZ : XX2Form<60, 89,
707 (outs vsfrc:$XT), (ins vsfrc:$XB),
708 "xsrdpiz $XT, $XB", IIC_VecFP,
709 [(set f64:$XT, (ftrunc f64:$XB))]>;
711 def XVRDPI : XX2Form<60, 201,
712 (outs vsrc:$XT), (ins vsrc:$XB),
713 "xvrdpi $XT, $XB", IIC_VecFP,
714 [(set v2f64:$XT, (fround v2f64:$XB))]>;
715 def XVRDPIC : XX2Form<60, 235,
716 (outs vsrc:$XT), (ins vsrc:$XB),
717 "xvrdpic $XT, $XB", IIC_VecFP,
718 [(set v2f64:$XT, (fnearbyint v2f64:$XB))]>;
719 def XVRDPIM : XX2Form<60, 249,
720 (outs vsrc:$XT), (ins vsrc:$XB),
721 "xvrdpim $XT, $XB", IIC_VecFP,
722 [(set v2f64:$XT, (ffloor v2f64:$XB))]>;
723 def XVRDPIP : XX2Form<60, 233,
724 (outs vsrc:$XT), (ins vsrc:$XB),
725 "xvrdpip $XT, $XB", IIC_VecFP,
726 [(set v2f64:$XT, (fceil v2f64:$XB))]>;
727 def XVRDPIZ : XX2Form<60, 217,
728 (outs vsrc:$XT), (ins vsrc:$XB),
729 "xvrdpiz $XT, $XB", IIC_VecFP,
730 [(set v2f64:$XT, (ftrunc v2f64:$XB))]>;
732 def XVRSPI : XX2Form<60, 137,
733 (outs vsrc:$XT), (ins vsrc:$XB),
734 "xvrspi $XT, $XB", IIC_VecFP,
735 [(set v4f32:$XT, (fround v4f32:$XB))]>;
736 def XVRSPIC : XX2Form<60, 171,
737 (outs vsrc:$XT), (ins vsrc:$XB),
738 "xvrspic $XT, $XB", IIC_VecFP,
739 [(set v4f32:$XT, (fnearbyint v4f32:$XB))]>;
740 def XVRSPIM : XX2Form<60, 185,
741 (outs vsrc:$XT), (ins vsrc:$XB),
742 "xvrspim $XT, $XB", IIC_VecFP,
743 [(set v4f32:$XT, (ffloor v4f32:$XB))]>;
744 def XVRSPIP : XX2Form<60, 169,
745 (outs vsrc:$XT), (ins vsrc:$XB),
746 "xvrspip $XT, $XB", IIC_VecFP,
747 [(set v4f32:$XT, (fceil v4f32:$XB))]>;
748 def XVRSPIZ : XX2Form<60, 153,
749 (outs vsrc:$XT), (ins vsrc:$XB),
750 "xvrspiz $XT, $XB", IIC_VecFP,
751 [(set v4f32:$XT, (ftrunc v4f32:$XB))]>;
753 // Max/Min Instructions
754 let isCommutable = 1 in {
755 def XSMAXDP : XX3Form<60, 160,
756 (outs vsfrc:$XT), (ins vsfrc:$XA, vsfrc:$XB),
757 "xsmaxdp $XT, $XA, $XB", IIC_VecFP,
759 (int_ppc_vsx_xsmaxdp vsfrc:$XA, vsfrc:$XB))]>;
760 def XSMINDP : XX3Form<60, 168,
761 (outs vsfrc:$XT), (ins vsfrc:$XA, vsfrc:$XB),
762 "xsmindp $XT, $XA, $XB", IIC_VecFP,
764 (int_ppc_vsx_xsmindp vsfrc:$XA, vsfrc:$XB))]>;
766 def XVMAXDP : XX3Form<60, 224,
767 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
768 "xvmaxdp $XT, $XA, $XB", IIC_VecFP,
770 (int_ppc_vsx_xvmaxdp vsrc:$XA, vsrc:$XB))]>;
771 def XVMINDP : XX3Form<60, 232,
772 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
773 "xvmindp $XT, $XA, $XB", IIC_VecFP,
775 (int_ppc_vsx_xvmindp vsrc:$XA, vsrc:$XB))]>;
777 def XVMAXSP : XX3Form<60, 192,
778 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
779 "xvmaxsp $XT, $XA, $XB", IIC_VecFP,
781 (int_ppc_vsx_xvmaxsp vsrc:$XA, vsrc:$XB))]>;
782 def XVMINSP : XX3Form<60, 200,
783 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
784 "xvminsp $XT, $XA, $XB", IIC_VecFP,
786 (int_ppc_vsx_xvminsp vsrc:$XA, vsrc:$XB))]>;
790 // Logical Instructions
791 let isCommutable = 1 in
792 def XXLAND : XX3Form<60, 130,
793 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
794 "xxland $XT, $XA, $XB", IIC_VecGeneral,
795 [(set v4i32:$XT, (and v4i32:$XA, v4i32:$XB))]>;
796 def XXLANDC : XX3Form<60, 138,
797 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
798 "xxlandc $XT, $XA, $XB", IIC_VecGeneral,
799 [(set v4i32:$XT, (and v4i32:$XA,
800 (vnot_ppc v4i32:$XB)))]>;
801 let isCommutable = 1 in {
802 def XXLNOR : XX3Form<60, 162,
803 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
804 "xxlnor $XT, $XA, $XB", IIC_VecGeneral,
805 [(set v4i32:$XT, (vnot_ppc (or v4i32:$XA,
807 def XXLOR : XX3Form<60, 146,
808 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
809 "xxlor $XT, $XA, $XB", IIC_VecGeneral,
810 [(set v4i32:$XT, (or v4i32:$XA, v4i32:$XB))]>;
811 let isCodeGenOnly = 1 in
812 def XXLORf: XX3Form<60, 146,
813 (outs vsfrc:$XT), (ins vsfrc:$XA, vsfrc:$XB),
814 "xxlor $XT, $XA, $XB", IIC_VecGeneral, []>;
815 def XXLXOR : XX3Form<60, 154,
816 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
817 "xxlxor $XT, $XA, $XB", IIC_VecGeneral,
818 [(set v4i32:$XT, (xor v4i32:$XA, v4i32:$XB))]>;
820 let isCodeGenOnly = 1 in
821 def XXLXORz : XX3Form_Zero<60, 154, (outs vsrc:$XT), (ins),
822 "xxlxor $XT, $XT, $XT", IIC_VecGeneral,
823 [(set v4i32:$XT, (v4i32 immAllZerosV))]>;
825 let isCodeGenOnly = 1 in {
826 def XXLXORdpz : XX3Form_SetZero<60, 154,
827 (outs vsfrc:$XT), (ins),
828 "xxlxor $XT, $XT, $XT", IIC_VecGeneral,
829 [(set f64:$XT, (fpimm0))]>;
830 def XXLXORspz : XX3Form_SetZero<60, 154,
831 (outs vssrc:$XT), (ins),
832 "xxlxor $XT, $XT, $XT", IIC_VecGeneral,
833 [(set f32:$XT, (fpimm0))]>;
836 // Permutation Instructions
837 def XXMRGHW : XX3Form<60, 18,
838 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
839 "xxmrghw $XT, $XA, $XB", IIC_VecPerm, []>;
840 def XXMRGLW : XX3Form<60, 50,
841 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
842 "xxmrglw $XT, $XA, $XB", IIC_VecPerm, []>;
844 def XXPERMDI : XX3Form_2<60, 10,
845 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB, u2imm:$DM),
846 "xxpermdi $XT, $XA, $XB, $DM", IIC_VecPerm, []>;
847 let isCodeGenOnly = 1 in
848 def XXPERMDIs : XX3Form_2s<60, 10, (outs vsrc:$XT), (ins vsfrc:$XA, u2imm:$DM),
849 "xxpermdi $XT, $XA, $XA, $DM", IIC_VecPerm, []>;
850 def XXSEL : XX4Form<60, 3,
851 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB, vsrc:$XC),
852 "xxsel $XT, $XA, $XB, $XC", IIC_VecPerm, []>;
854 def XXSLDWI : XX3Form_2<60, 2,
855 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB, u2imm:$SHW),
856 "xxsldwi $XT, $XA, $XB, $SHW", IIC_VecPerm,
857 [(set v4i32:$XT, (PPCvecshl v4i32:$XA, v4i32:$XB,
858 imm32SExt16:$SHW))]>;
859 def XXSPLTW : XX2Form_2<60, 164,
860 (outs vsrc:$XT), (ins vsrc:$XB, u2imm:$UIM),
861 "xxspltw $XT, $XB, $UIM", IIC_VecPerm,
863 (PPCxxsplt v4i32:$XB, imm32SExt16:$UIM))]>;
864 let isCodeGenOnly = 1 in
865 def XXSPLTWs : XX2Form_2<60, 164,
866 (outs vsrc:$XT), (ins vfrc:$XB, u2imm:$UIM),
867 "xxspltw $XT, $XB, $UIM", IIC_VecPerm, []>;
871 // SELECT_CC_* - Used to implement the SELECT_CC DAG operation. Expanded after
872 // instruction selection into a branch sequence.
873 let usesCustomInserter = 1, // Expanded after instruction selection.
874 PPC970_Single = 1 in {
876 def SELECT_CC_VSRC: Pseudo<(outs vsrc:$dst),
877 (ins crrc:$cond, vsrc:$T, vsrc:$F, i32imm:$BROPC),
880 def SELECT_VSRC: Pseudo<(outs vsrc:$dst),
881 (ins crbitrc:$cond, vsrc:$T, vsrc:$F),
884 (select i1:$cond, v2f64:$T, v2f64:$F))]>;
885 def SELECT_CC_VSFRC: Pseudo<(outs f8rc:$dst),
886 (ins crrc:$cond, f8rc:$T, f8rc:$F,
887 i32imm:$BROPC), "#SELECT_CC_VSFRC",
889 def SELECT_VSFRC: Pseudo<(outs f8rc:$dst),
890 (ins crbitrc:$cond, f8rc:$T, f8rc:$F),
893 (select i1:$cond, f64:$T, f64:$F))]>;
894 def SELECT_CC_VSSRC: Pseudo<(outs f4rc:$dst),
895 (ins crrc:$cond, f4rc:$T, f4rc:$F,
896 i32imm:$BROPC), "#SELECT_CC_VSSRC",
898 def SELECT_VSSRC: Pseudo<(outs f4rc:$dst),
899 (ins crbitrc:$cond, f4rc:$T, f4rc:$F),
902 (select i1:$cond, f32:$T, f32:$F))]>;
903 } // usesCustomInserter
906 def : InstAlias<"xvmovdp $XT, $XB",
907 (XVCPSGNDP vsrc:$XT, vsrc:$XB, vsrc:$XB)>;
908 def : InstAlias<"xvmovsp $XT, $XB",
909 (XVCPSGNSP vsrc:$XT, vsrc:$XB, vsrc:$XB)>;
911 def : InstAlias<"xxspltd $XT, $XB, 0",
912 (XXPERMDI vsrc:$XT, vsrc:$XB, vsrc:$XB, 0)>;
913 def : InstAlias<"xxspltd $XT, $XB, 1",
914 (XXPERMDI vsrc:$XT, vsrc:$XB, vsrc:$XB, 3)>;
915 def : InstAlias<"xxmrghd $XT, $XA, $XB",
916 (XXPERMDI vsrc:$XT, vsrc:$XA, vsrc:$XB, 0)>;
917 def : InstAlias<"xxmrgld $XT, $XA, $XB",
918 (XXPERMDI vsrc:$XT, vsrc:$XA, vsrc:$XB, 3)>;
919 def : InstAlias<"xxswapd $XT, $XB",
920 (XXPERMDI vsrc:$XT, vsrc:$XB, vsrc:$XB, 2)>;
921 def : InstAlias<"xxspltd $XT, $XB, 0",
922 (XXPERMDIs vsrc:$XT, vsfrc:$XB, 0)>;
923 def : InstAlias<"xxspltd $XT, $XB, 1",
924 (XXPERMDIs vsrc:$XT, vsfrc:$XB, 3)>;
925 def : InstAlias<"xxswapd $XT, $XB",
926 (XXPERMDIs vsrc:$XT, vsfrc:$XB, 2)>;
928 let AddedComplexity = 400 in { // Prefer VSX patterns over non-VSX patterns.
930 def : Pat<(v4i32 (vnot_ppc v4i32:$A)),
931 (v4i32 (XXLNOR $A, $A))>;
932 let Predicates = [IsBigEndian] in {
933 def : Pat<(v2f64 (scalar_to_vector f64:$A)),
934 (v2f64 (SUBREG_TO_REG (i64 1), $A, sub_64))>;
936 def : Pat<(f64 (extractelt v2f64:$S, 0)),
937 (f64 (EXTRACT_SUBREG $S, sub_64))>;
938 def : Pat<(f64 (extractelt v2f64:$S, 1)),
939 (f64 (EXTRACT_SUBREG (XXPERMDI $S, $S, 2), sub_64))>;
942 let Predicates = [IsLittleEndian] in {
943 def : Pat<(v2f64 (scalar_to_vector f64:$A)),
944 (v2f64 (XXPERMDI (SUBREG_TO_REG (i64 1), $A, sub_64),
945 (SUBREG_TO_REG (i64 1), $A, sub_64), 0))>;
947 def : Pat<(f64 (extractelt v2f64:$S, 0)),
948 (f64 (EXTRACT_SUBREG (XXPERMDI $S, $S, 2), sub_64))>;
949 def : Pat<(f64 (extractelt v2f64:$S, 1)),
950 (f64 (EXTRACT_SUBREG $S, sub_64))>;
953 // Additional fnmsub patterns: -a*c + b == -(a*c - b)
954 def : Pat<(fma (fneg f64:$A), f64:$C, f64:$B),
955 (XSNMSUBADP $B, $C, $A)>;
956 def : Pat<(fma f64:$A, (fneg f64:$C), f64:$B),
957 (XSNMSUBADP $B, $C, $A)>;
959 def : Pat<(fma (fneg v2f64:$A), v2f64:$C, v2f64:$B),
960 (XVNMSUBADP $B, $C, $A)>;
961 def : Pat<(fma v2f64:$A, (fneg v2f64:$C), v2f64:$B),
962 (XVNMSUBADP $B, $C, $A)>;
964 def : Pat<(fma (fneg v4f32:$A), v4f32:$C, v4f32:$B),
965 (XVNMSUBASP $B, $C, $A)>;
966 def : Pat<(fma v4f32:$A, (fneg v4f32:$C), v4f32:$B),
967 (XVNMSUBASP $B, $C, $A)>;
969 def : Pat<(v2f64 (bitconvert v4f32:$A)),
970 (COPY_TO_REGCLASS $A, VSRC)>;
971 def : Pat<(v2f64 (bitconvert v4i32:$A)),
972 (COPY_TO_REGCLASS $A, VSRC)>;
973 def : Pat<(v2f64 (bitconvert v8i16:$A)),
974 (COPY_TO_REGCLASS $A, VSRC)>;
975 def : Pat<(v2f64 (bitconvert v16i8:$A)),
976 (COPY_TO_REGCLASS $A, VSRC)>;
978 def : Pat<(v4f32 (bitconvert v2f64:$A)),
979 (COPY_TO_REGCLASS $A, VRRC)>;
980 def : Pat<(v4i32 (bitconvert v2f64:$A)),
981 (COPY_TO_REGCLASS $A, VRRC)>;
982 def : Pat<(v8i16 (bitconvert v2f64:$A)),
983 (COPY_TO_REGCLASS $A, VRRC)>;
984 def : Pat<(v16i8 (bitconvert v2f64:$A)),
985 (COPY_TO_REGCLASS $A, VRRC)>;
987 def : Pat<(v2i64 (bitconvert v4f32:$A)),
988 (COPY_TO_REGCLASS $A, VSRC)>;
989 def : Pat<(v2i64 (bitconvert v4i32:$A)),
990 (COPY_TO_REGCLASS $A, VSRC)>;
991 def : Pat<(v2i64 (bitconvert v8i16:$A)),
992 (COPY_TO_REGCLASS $A, VSRC)>;
993 def : Pat<(v2i64 (bitconvert v16i8:$A)),
994 (COPY_TO_REGCLASS $A, VSRC)>;
996 def : Pat<(v4f32 (bitconvert v2i64:$A)),
997 (COPY_TO_REGCLASS $A, VRRC)>;
998 def : Pat<(v4i32 (bitconvert v2i64:$A)),
999 (COPY_TO_REGCLASS $A, VRRC)>;
1000 def : Pat<(v8i16 (bitconvert v2i64:$A)),
1001 (COPY_TO_REGCLASS $A, VRRC)>;
1002 def : Pat<(v16i8 (bitconvert v2i64:$A)),
1003 (COPY_TO_REGCLASS $A, VRRC)>;
1005 def : Pat<(v2f64 (bitconvert v2i64:$A)),
1006 (COPY_TO_REGCLASS $A, VRRC)>;
1007 def : Pat<(v2i64 (bitconvert v2f64:$A)),
1008 (COPY_TO_REGCLASS $A, VRRC)>;
1010 def : Pat<(v2f64 (bitconvert v1i128:$A)),
1011 (COPY_TO_REGCLASS $A, VRRC)>;
1012 def : Pat<(v1i128 (bitconvert v2f64:$A)),
1013 (COPY_TO_REGCLASS $A, VRRC)>;
1015 // sign extension patterns
1016 // To extend "in place" from v2i32 to v2i64, we have input data like:
1017 // | undef | i32 | undef | i32 |
1018 // but xvcvsxwdp expects the input in big-Endian format:
1019 // | i32 | undef | i32 | undef |
1020 // so we need to shift everything to the left by one i32 (word) before
1022 def : Pat<(sext_inreg v2i64:$C, v2i32),
1023 (XVCVDPSXDS (XVCVSXWDP (XXSLDWI $C, $C, 1)))>;
1024 def : Pat<(v2f64 (sint_to_fp (sext_inreg v2i64:$C, v2i32))),
1025 (XVCVSXWDP (XXSLDWI $C, $C, 1))>;
1027 def : Pat<(v2f64 (PPCsvec2fp v4i32:$C, 0)),
1028 (v2f64 (XVCVSXWDP (v2i64 (XXMRGHW $C, $C))))>;
1029 def : Pat<(v2f64 (PPCsvec2fp v4i32:$C, 1)),
1030 (v2f64 (XVCVSXWDP (v2i64 (XXMRGLW $C, $C))))>;
1032 def : Pat<(v2f64 (PPCuvec2fp v4i32:$C, 0)),
1033 (v2f64 (XVCVUXWDP (v2i64 (XXMRGHW $C, $C))))>;
1034 def : Pat<(v2f64 (PPCuvec2fp v4i32:$C, 1)),
1035 (v2f64 (XVCVUXWDP (v2i64 (XXMRGLW $C, $C))))>;
1038 let Predicates = [HasVSX, HasOnlySwappingMemOps] in {
1039 def : Pat<(v2f64 (PPClxvd2x xoaddr:$src)), (LXVD2X xoaddr:$src)>;
1042 def : Pat<(int_ppc_vsx_stxvd2x v2f64:$rS, xoaddr:$dst),
1043 (STXVD2X $rS, xoaddr:$dst)>;
1044 def : Pat<(int_ppc_vsx_stxvd2x_be v2f64:$rS, xoaddr:$dst),
1045 (STXVD2X $rS, xoaddr:$dst)>;
1046 def : Pat<(int_ppc_vsx_stxvw4x_be v4i32:$rS, xoaddr:$dst),
1047 (STXVW4X $rS, xoaddr:$dst)>;
1048 def : Pat<(PPCstxvd2x v2f64:$rS, xoaddr:$dst), (STXVD2X $rS, xoaddr:$dst)>;
1050 let Predicates = [IsBigEndian, HasVSX, HasOnlySwappingMemOps] in {
1051 def : Pat<(v2f64 (load xoaddr:$src)), (LXVD2X xoaddr:$src)>;
1052 def : Pat<(v2i64 (load xoaddr:$src)), (LXVD2X xoaddr:$src)>;
1053 def : Pat<(v4i32 (load xoaddr:$src)), (LXVW4X xoaddr:$src)>;
1054 def : Pat<(v4i32 (int_ppc_vsx_lxvw4x xoaddr:$src)), (LXVW4X xoaddr:$src)>;
1055 def : Pat<(store v2f64:$rS, xoaddr:$dst), (STXVD2X $rS, xoaddr:$dst)>;
1056 def : Pat<(store v2i64:$rS, xoaddr:$dst), (STXVD2X $rS, xoaddr:$dst)>;
1057 def : Pat<(store v4i32:$XT, xoaddr:$dst), (STXVW4X $XT, xoaddr:$dst)>;
1058 def : Pat<(int_ppc_vsx_stxvw4x v4i32:$rS, xoaddr:$dst),
1059 (STXVW4X $rS, xoaddr:$dst)>;
1063 def : Pat<(v2f64 (PPCxxswapd v2f64:$src)), (XXPERMDI $src, $src, 2)>;
1064 def : Pat<(v2i64 (PPCxxswapd v2i64:$src)), (XXPERMDI $src, $src, 2)>;
1065 def : Pat<(v4f32 (PPCxxswapd v4f32:$src)), (XXPERMDI $src, $src, 2)>;
1066 def : Pat<(v4i32 (PPCxxswapd v4i32:$src)), (XXPERMDI $src, $src, 2)>;
1067 def : Pat<(v2f64 (PPCswapNoChain v2f64:$src)), (XXPERMDI $src, $src, 2)>;
1070 def : Pat<(v2f64 (selectcc i1:$lhs, i1:$rhs, v2f64:$tval, v2f64:$fval, SETLT)),
1071 (SELECT_VSRC (CRANDC $lhs, $rhs), $tval, $fval)>;
1072 def : Pat<(v2f64 (selectcc i1:$lhs, i1:$rhs, v2f64:$tval, v2f64:$fval, SETULT)),
1073 (SELECT_VSRC (CRANDC $rhs, $lhs), $tval, $fval)>;
1074 def : Pat<(v2f64 (selectcc i1:$lhs, i1:$rhs, v2f64:$tval, v2f64:$fval, SETLE)),
1075 (SELECT_VSRC (CRORC $lhs, $rhs), $tval, $fval)>;
1076 def : Pat<(v2f64 (selectcc i1:$lhs, i1:$rhs, v2f64:$tval, v2f64:$fval, SETULE)),
1077 (SELECT_VSRC (CRORC $rhs, $lhs), $tval, $fval)>;
1078 def : Pat<(v2f64 (selectcc i1:$lhs, i1:$rhs, v2f64:$tval, v2f64:$fval, SETEQ)),
1079 (SELECT_VSRC (CREQV $lhs, $rhs), $tval, $fval)>;
1080 def : Pat<(v2f64 (selectcc i1:$lhs, i1:$rhs, v2f64:$tval, v2f64:$fval, SETGE)),
1081 (SELECT_VSRC (CRORC $rhs, $lhs), $tval, $fval)>;
1082 def : Pat<(v2f64 (selectcc i1:$lhs, i1:$rhs, v2f64:$tval, v2f64:$fval, SETUGE)),
1083 (SELECT_VSRC (CRORC $lhs, $rhs), $tval, $fval)>;
1084 def : Pat<(v2f64 (selectcc i1:$lhs, i1:$rhs, v2f64:$tval, v2f64:$fval, SETGT)),
1085 (SELECT_VSRC (CRANDC $rhs, $lhs), $tval, $fval)>;
1086 def : Pat<(v2f64 (selectcc i1:$lhs, i1:$rhs, v2f64:$tval, v2f64:$fval, SETUGT)),
1087 (SELECT_VSRC (CRANDC $lhs, $rhs), $tval, $fval)>;
1088 def : Pat<(v2f64 (selectcc i1:$lhs, i1:$rhs, v2f64:$tval, v2f64:$fval, SETNE)),
1089 (SELECT_VSRC (CRXOR $lhs, $rhs), $tval, $fval)>;
1091 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETLT)),
1092 (SELECT_VSFRC (CRANDC $lhs, $rhs), $tval, $fval)>;
1093 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETULT)),
1094 (SELECT_VSFRC (CRANDC $rhs, $lhs), $tval, $fval)>;
1095 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETLE)),
1096 (SELECT_VSFRC (CRORC $lhs, $rhs), $tval, $fval)>;
1097 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETULE)),
1098 (SELECT_VSFRC (CRORC $rhs, $lhs), $tval, $fval)>;
1099 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETEQ)),
1100 (SELECT_VSFRC (CREQV $lhs, $rhs), $tval, $fval)>;
1101 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETGE)),
1102 (SELECT_VSFRC (CRORC $rhs, $lhs), $tval, $fval)>;
1103 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETUGE)),
1104 (SELECT_VSFRC (CRORC $lhs, $rhs), $tval, $fval)>;
1105 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETGT)),
1106 (SELECT_VSFRC (CRANDC $rhs, $lhs), $tval, $fval)>;
1107 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETUGT)),
1108 (SELECT_VSFRC (CRANDC $lhs, $rhs), $tval, $fval)>;
1109 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETNE)),
1110 (SELECT_VSFRC (CRXOR $lhs, $rhs), $tval, $fval)>;
1113 def : Pat<(int_ppc_vsx_xvdivsp v4f32:$A, v4f32:$B),
1115 def : Pat<(int_ppc_vsx_xvdivdp v2f64:$A, v2f64:$B),
1118 // Reciprocal estimate
1119 def : Pat<(int_ppc_vsx_xvresp v4f32:$A),
1121 def : Pat<(int_ppc_vsx_xvredp v2f64:$A),
1124 // Recip. square root estimate
1125 def : Pat<(int_ppc_vsx_xvrsqrtesp v4f32:$A),
1127 def : Pat<(int_ppc_vsx_xvrsqrtedp v2f64:$A),
1130 let Predicates = [IsLittleEndian] in {
1131 def : Pat<(f64 (PPCfcfid (PPCmtvsra (i64 (vector_extract v2i64:$S, 0))))),
1132 (f64 (XSCVSXDDP (COPY_TO_REGCLASS (XXPERMDI $S, $S, 2), VSFRC)))>;
1133 def : Pat<(f64 (PPCfcfid (PPCmtvsra (i64 (vector_extract v2i64:$S, 1))))),
1134 (f64 (XSCVSXDDP (COPY_TO_REGCLASS (f64 (COPY_TO_REGCLASS $S, VSRC)), VSFRC)))>;
1135 def : Pat<(f64 (PPCfcfidu (PPCmtvsra (i64 (vector_extract v2i64:$S, 0))))),
1136 (f64 (XSCVUXDDP (COPY_TO_REGCLASS (XXPERMDI $S, $S, 2), VSFRC)))>;
1137 def : Pat<(f64 (PPCfcfidu (PPCmtvsra (i64 (vector_extract v2i64:$S, 1))))),
1138 (f64 (XSCVUXDDP (COPY_TO_REGCLASS (f64 (COPY_TO_REGCLASS $S, VSRC)), VSFRC)))>;
1141 let Predicates = [IsBigEndian] in {
1142 def : Pat<(f64 (PPCfcfid (PPCmtvsra (i64 (vector_extract v2i64:$S, 0))))),
1143 (f64 (XSCVSXDDP (COPY_TO_REGCLASS $S, VSFRC)))>;
1144 def : Pat<(f64 (PPCfcfid (PPCmtvsra (i64 (vector_extract v2i64:$S, 1))))),
1145 (f64 (XSCVSXDDP (COPY_TO_REGCLASS (XXPERMDI $S, $S, 2), VSFRC)))>;
1146 def : Pat<(f64 (PPCfcfidu (PPCmtvsra (i64 (vector_extract v2i64:$S, 0))))),
1147 (f64 (XSCVUXDDP (COPY_TO_REGCLASS $S, VSFRC)))>;
1148 def : Pat<(f64 (PPCfcfidu (PPCmtvsra (i64 (vector_extract v2i64:$S, 1))))),
1149 (f64 (XSCVUXDDP (COPY_TO_REGCLASS (XXPERMDI $S, $S, 2), VSFRC)))>;
1152 } // AddedComplexity
1156 dag Li8 = (i32 (extloadi8 xoaddr:$src));
1157 dag ZELi8 = (i32 (zextloadi8 xoaddr:$src));
1158 dag ZELi8i64 = (i64 (zextloadi8 xoaddr:$src));
1159 dag SELi8 = (i32 (sext_inreg (extloadi8 xoaddr:$src), i8));
1160 dag SELi8i64 = (i64 (sext_inreg (extloadi8 xoaddr:$src), i8));
1162 dag Li16 = (i32 (extloadi16 xoaddr:$src));
1163 dag ZELi16 = (i32 (zextloadi16 xoaddr:$src));
1164 dag ZELi16i64 = (i64 (zextloadi16 xoaddr:$src));
1165 dag SELi16 = (i32 (sextloadi16 xoaddr:$src));
1166 dag SELi16i64 = (i64 (sextloadi16 xoaddr:$src));
1168 dag Li32 = (i32 (load xoaddr:$src));
1171 // The following VSX instructions were introduced in Power ISA 2.07
1172 /* FIXME: if the operands are v2i64, these patterns will not match.
1173 we should define new patterns or otherwise match the same patterns
1174 when the elements are larger than i32.
1176 def HasP8Vector : Predicate<"PPCSubTarget->hasP8Vector()">;
1177 def HasDirectMove : Predicate<"PPCSubTarget->hasDirectMove()">;
1178 let Predicates = [HasP8Vector] in {
1179 let AddedComplexity = 400 in { // Prefer VSX patterns over non-VSX patterns.
1180 let isCommutable = 1, UseVSXReg = 1 in {
1181 def XXLEQV : XX3Form<60, 186,
1182 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
1183 "xxleqv $XT, $XA, $XB", IIC_VecGeneral,
1184 [(set v4i32:$XT, (vnot_ppc (xor v4i32:$XA, v4i32:$XB)))]>;
1185 def XXLNAND : XX3Form<60, 178,
1186 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
1187 "xxlnand $XT, $XA, $XB", IIC_VecGeneral,
1188 [(set v4i32:$XT, (vnot_ppc (and v4i32:$XA,
1190 } // isCommutable, UseVSXReg
1192 def : Pat<(int_ppc_vsx_xxleqv v4i32:$A, v4i32:$B),
1195 let UseVSXReg = 1 in {
1196 def XXLORC : XX3Form<60, 170,
1197 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
1198 "xxlorc $XT, $XA, $XB", IIC_VecGeneral,
1199 [(set v4i32:$XT, (or v4i32:$XA, (vnot_ppc v4i32:$XB)))]>;
1201 // VSX scalar loads introduced in ISA 2.07
1202 let mayLoad = 1, mayStore = 0 in {
1204 def LXSSPX : XX1Form<31, 524, (outs vssrc:$XT), (ins memrr:$src),
1205 "lxsspx $XT, $src", IIC_LdStLFD,
1206 [(set f32:$XT, (load xoaddr:$src))]>;
1207 def LXSIWAX : XX1Form<31, 76, (outs vsfrc:$XT), (ins memrr:$src),
1208 "lxsiwax $XT, $src", IIC_LdStLFD,
1209 [(set f64:$XT, (PPClfiwax xoaddr:$src))]>;
1210 def LXSIWZX : XX1Form<31, 12, (outs vsfrc:$XT), (ins memrr:$src),
1211 "lxsiwzx $XT, $src", IIC_LdStLFD,
1212 [(set f64:$XT, (PPClfiwzx xoaddr:$src))]>;
1215 // VSX scalar stores introduced in ISA 2.07
1216 let mayStore = 1, mayLoad = 0 in {
1218 def STXSSPX : XX1Form<31, 652, (outs), (ins vssrc:$XT, memrr:$dst),
1219 "stxsspx $XT, $dst", IIC_LdStSTFD,
1220 [(store f32:$XT, xoaddr:$dst)]>;
1221 def STXSIWX : XX1Form<31, 140, (outs), (ins vsfrc:$XT, memrr:$dst),
1222 "stxsiwx $XT, $dst", IIC_LdStSTFD,
1223 [(PPCstfiwx f64:$XT, xoaddr:$dst)]>;
1227 def : Pat<(f64 (extloadf32 xoaddr:$src)),
1228 (COPY_TO_REGCLASS (LXSSPX xoaddr:$src), VSFRC)>;
1229 def : Pat<(f32 (fpround (extloadf32 xoaddr:$src))),
1230 (f32 (LXSSPX xoaddr:$src))>;
1231 def : Pat<(f64 (fpextend f32:$src)),
1232 (COPY_TO_REGCLASS $src, VSFRC)>;
1234 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETLT)),
1235 (SELECT_VSSRC (CRANDC $lhs, $rhs), $tval, $fval)>;
1236 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETULT)),
1237 (SELECT_VSSRC (CRANDC $rhs, $lhs), $tval, $fval)>;
1238 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETLE)),
1239 (SELECT_VSSRC (CRORC $lhs, $rhs), $tval, $fval)>;
1240 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETULE)),
1241 (SELECT_VSSRC (CRORC $rhs, $lhs), $tval, $fval)>;
1242 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETEQ)),
1243 (SELECT_VSSRC (CREQV $lhs, $rhs), $tval, $fval)>;
1244 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETGE)),
1245 (SELECT_VSSRC (CRORC $rhs, $lhs), $tval, $fval)>;
1246 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETUGE)),
1247 (SELECT_VSSRC (CRORC $lhs, $rhs), $tval, $fval)>;
1248 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETGT)),
1249 (SELECT_VSSRC (CRANDC $rhs, $lhs), $tval, $fval)>;
1250 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETUGT)),
1251 (SELECT_VSSRC (CRANDC $lhs, $rhs), $tval, $fval)>;
1252 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETNE)),
1253 (SELECT_VSSRC (CRXOR $lhs, $rhs), $tval, $fval)>;
1255 let UseVSXReg = 1 in {
1256 // VSX Elementary Scalar FP arithmetic (SP)
1257 let isCommutable = 1 in {
1258 def XSADDSP : XX3Form<60, 0,
1259 (outs vssrc:$XT), (ins vssrc:$XA, vssrc:$XB),
1260 "xsaddsp $XT, $XA, $XB", IIC_VecFP,
1261 [(set f32:$XT, (fadd f32:$XA, f32:$XB))]>;
1262 def XSMULSP : XX3Form<60, 16,
1263 (outs vssrc:$XT), (ins vssrc:$XA, vssrc:$XB),
1264 "xsmulsp $XT, $XA, $XB", IIC_VecFP,
1265 [(set f32:$XT, (fmul f32:$XA, f32:$XB))]>;
1268 def XSDIVSP : XX3Form<60, 24,
1269 (outs vssrc:$XT), (ins vssrc:$XA, vssrc:$XB),
1270 "xsdivsp $XT, $XA, $XB", IIC_FPDivS,
1271 [(set f32:$XT, (fdiv f32:$XA, f32:$XB))]>;
1272 def XSRESP : XX2Form<60, 26,
1273 (outs vssrc:$XT), (ins vssrc:$XB),
1274 "xsresp $XT, $XB", IIC_VecFP,
1275 [(set f32:$XT, (PPCfre f32:$XB))]>;
1276 def XSSQRTSP : XX2Form<60, 11,
1277 (outs vssrc:$XT), (ins vssrc:$XB),
1278 "xssqrtsp $XT, $XB", IIC_FPSqrtS,
1279 [(set f32:$XT, (fsqrt f32:$XB))]>;
1280 def XSRSQRTESP : XX2Form<60, 10,
1281 (outs vssrc:$XT), (ins vssrc:$XB),
1282 "xsrsqrtesp $XT, $XB", IIC_VecFP,
1283 [(set f32:$XT, (PPCfrsqrte f32:$XB))]>;
1284 def XSSUBSP : XX3Form<60, 8,
1285 (outs vssrc:$XT), (ins vssrc:$XA, vssrc:$XB),
1286 "xssubsp $XT, $XA, $XB", IIC_VecFP,
1287 [(set f32:$XT, (fsub f32:$XA, f32:$XB))]>;
1290 let BaseName = "XSMADDASP" in {
1291 let isCommutable = 1 in
1292 def XSMADDASP : XX3Form<60, 1,
1294 (ins vssrc:$XTi, vssrc:$XA, vssrc:$XB),
1295 "xsmaddasp $XT, $XA, $XB", IIC_VecFP,
1296 [(set f32:$XT, (fma f32:$XA, f32:$XB, f32:$XTi))]>,
1297 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
1299 let IsVSXFMAAlt = 1 in
1300 def XSMADDMSP : XX3Form<60, 9,
1302 (ins vssrc:$XTi, vssrc:$XA, vssrc:$XB),
1303 "xsmaddmsp $XT, $XA, $XB", IIC_VecFP, []>,
1304 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
1308 let BaseName = "XSMSUBASP" in {
1309 let isCommutable = 1 in
1310 def XSMSUBASP : XX3Form<60, 17,
1312 (ins vssrc:$XTi, vssrc:$XA, vssrc:$XB),
1313 "xsmsubasp $XT, $XA, $XB", IIC_VecFP,
1314 [(set f32:$XT, (fma f32:$XA, f32:$XB,
1315 (fneg f32:$XTi)))]>,
1316 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
1318 let IsVSXFMAAlt = 1 in
1319 def XSMSUBMSP : XX3Form<60, 25,
1321 (ins vssrc:$XTi, vssrc:$XA, vssrc:$XB),
1322 "xsmsubmsp $XT, $XA, $XB", IIC_VecFP, []>,
1323 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
1327 let BaseName = "XSNMADDASP" in {
1328 let isCommutable = 1 in
1329 def XSNMADDASP : XX3Form<60, 129,
1331 (ins vssrc:$XTi, vssrc:$XA, vssrc:$XB),
1332 "xsnmaddasp $XT, $XA, $XB", IIC_VecFP,
1333 [(set f32:$XT, (fneg (fma f32:$XA, f32:$XB,
1335 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
1337 let IsVSXFMAAlt = 1 in
1338 def XSNMADDMSP : XX3Form<60, 137,
1340 (ins vssrc:$XTi, vssrc:$XA, vssrc:$XB),
1341 "xsnmaddmsp $XT, $XA, $XB", IIC_VecFP, []>,
1342 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
1346 let BaseName = "XSNMSUBASP" in {
1347 let isCommutable = 1 in
1348 def XSNMSUBASP : XX3Form<60, 145,
1350 (ins vssrc:$XTi, vssrc:$XA, vssrc:$XB),
1351 "xsnmsubasp $XT, $XA, $XB", IIC_VecFP,
1352 [(set f32:$XT, (fneg (fma f32:$XA, f32:$XB,
1353 (fneg f32:$XTi))))]>,
1354 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
1356 let IsVSXFMAAlt = 1 in
1357 def XSNMSUBMSP : XX3Form<60, 153,
1359 (ins vssrc:$XTi, vssrc:$XA, vssrc:$XB),
1360 "xsnmsubmsp $XT, $XA, $XB", IIC_VecFP, []>,
1361 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
1365 // Single Precision Conversions (FP <-> INT)
1366 def XSCVSXDSP : XX2Form<60, 312,
1367 (outs vssrc:$XT), (ins vsfrc:$XB),
1368 "xscvsxdsp $XT, $XB", IIC_VecFP,
1369 [(set f32:$XT, (PPCfcfids f64:$XB))]>;
1370 def XSCVUXDSP : XX2Form<60, 296,
1371 (outs vssrc:$XT), (ins vsfrc:$XB),
1372 "xscvuxdsp $XT, $XB", IIC_VecFP,
1373 [(set f32:$XT, (PPCfcfidus f64:$XB))]>;
1375 // Conversions between vector and scalar single precision
1376 def XSCVDPSPN : XX2Form<60, 267, (outs vsrc:$XT), (ins vssrc:$XB),
1377 "xscvdpspn $XT, $XB", IIC_VecFP, []>;
1378 def XSCVSPDPN : XX2Form<60, 331, (outs vssrc:$XT), (ins vsrc:$XB),
1379 "xscvspdpn $XT, $XB", IIC_VecFP, []>;
1382 let Predicates = [IsLittleEndian] in {
1383 def : Pat<(f32 (PPCfcfids (PPCmtvsra (i64 (vector_extract v2i64:$S, 0))))),
1384 (f32 (XSCVSXDSP (COPY_TO_REGCLASS (XXPERMDI $S, $S, 2), VSFRC)))>;
1385 def : Pat<(f32 (PPCfcfids (PPCmtvsra (i64 (vector_extract v2i64:$S, 1))))),
1386 (f32 (XSCVSXDSP (COPY_TO_REGCLASS (f64 (COPY_TO_REGCLASS $S, VSRC)), VSFRC)))>;
1387 def : Pat<(f32 (PPCfcfidus (PPCmtvsra (i64 (vector_extract v2i64:$S, 0))))),
1388 (f32 (XSCVUXDSP (COPY_TO_REGCLASS (XXPERMDI $S, $S, 2), VSFRC)))>;
1389 def : Pat<(f32 (PPCfcfidus (PPCmtvsra (i64 (vector_extract v2i64:$S, 1))))),
1390 (f32 (XSCVUXDSP (COPY_TO_REGCLASS (f64 (COPY_TO_REGCLASS $S, VSRC)), VSFRC)))>;
1393 let Predicates = [IsBigEndian] in {
1394 def : Pat<(f32 (PPCfcfids (PPCmtvsra (i64 (vector_extract v2i64:$S, 0))))),
1395 (f32 (XSCVSXDSP (COPY_TO_REGCLASS $S, VSFRC)))>;
1396 def : Pat<(f32 (PPCfcfids (PPCmtvsra (i64 (vector_extract v2i64:$S, 1))))),
1397 (f32 (XSCVSXDSP (COPY_TO_REGCLASS (XXPERMDI $S, $S, 2), VSFRC)))>;
1398 def : Pat<(f32 (PPCfcfidus (PPCmtvsra (i64 (vector_extract v2i64:$S, 0))))),
1399 (f32 (XSCVUXDSP (COPY_TO_REGCLASS $S, VSFRC)))>;
1400 def : Pat<(f32 (PPCfcfidus (PPCmtvsra (i64 (vector_extract v2i64:$S, 1))))),
1401 (f32 (XSCVUXDSP (COPY_TO_REGCLASS (XXPERMDI $S, $S, 2), VSFRC)))>;
1403 def : Pat<(v4i32 (scalar_to_vector ScalarLoads.Li32)),
1404 (v4i32 (XXSPLTWs (LXSIWAX xoaddr:$src), 1))>;
1405 } // AddedComplexity = 400
1408 let UseVSXReg = 1, AddedComplexity = 400 in {
1409 let Predicates = [HasDirectMove] in {
1410 // VSX direct move instructions
1411 def MFVSRD : XX1_RS6_RD5_XO<31, 51, (outs g8rc:$rA), (ins vsfrc:$XT),
1412 "mfvsrd $rA, $XT", IIC_VecGeneral,
1413 [(set i64:$rA, (PPCmfvsr f64:$XT))]>,
1414 Requires<[In64BitMode]>;
1415 let isCodeGenOnly = 1 in
1416 def MFVRD : XX1_RS6_RD5_XO<31, 51, (outs g8rc:$rA), (ins vrrc:$XT),
1417 "mfvsrd $rA, $XT", IIC_VecGeneral,
1419 Requires<[In64BitMode]>;
1420 def MFVSRWZ : XX1_RS6_RD5_XO<31, 115, (outs gprc:$rA), (ins vsfrc:$XT),
1421 "mfvsrwz $rA, $XT", IIC_VecGeneral,
1422 [(set i32:$rA, (PPCmfvsr f64:$XT))]>;
1423 def MTVSRD : XX1_RS6_RD5_XO<31, 179, (outs vsfrc:$XT), (ins g8rc:$rA),
1424 "mtvsrd $XT, $rA", IIC_VecGeneral,
1425 [(set f64:$XT, (PPCmtvsra i64:$rA))]>,
1426 Requires<[In64BitMode]>;
1427 def MTVSRWA : XX1_RS6_RD5_XO<31, 211, (outs vsfrc:$XT), (ins gprc:$rA),
1428 "mtvsrwa $XT, $rA", IIC_VecGeneral,
1429 [(set f64:$XT, (PPCmtvsra i32:$rA))]>;
1430 def MTVSRWZ : XX1_RS6_RD5_XO<31, 243, (outs vsfrc:$XT), (ins gprc:$rA),
1431 "mtvsrwz $XT, $rA", IIC_VecGeneral,
1432 [(set f64:$XT, (PPCmtvsrz i32:$rA))]>;
1435 let Predicates = [IsISA3_0, HasDirectMove] in {
1436 def MTVSRWS: XX1_RS6_RD5_XO<31, 403, (outs vsrc:$XT), (ins gprc:$rA),
1437 "mtvsrws $XT, $rA", IIC_VecGeneral, []>;
1439 def MTVSRDD: XX1Form<31, 435, (outs vsrc:$XT), (ins g8rc:$rA, g8rc:$rB),
1440 "mtvsrdd $XT, $rA, $rB", IIC_VecGeneral,
1441 []>, Requires<[In64BitMode]>;
1443 def MFVSRLD: XX1_RS6_RD5_XO<31, 307, (outs g8rc:$rA), (ins vsrc:$XT),
1444 "mfvsrld $rA, $XT", IIC_VecGeneral,
1445 []>, Requires<[In64BitMode]>;
1447 } // IsISA3_0, HasDirectMove
1450 // We want to parse this from asm, but we don't want to emit this as it would
1451 // be emitted with a VSX reg. So leave Emit = 0 here.
1452 def : InstAlias<"mfvrd $rA, $XT",
1453 (MFVRD g8rc:$rA, vrrc:$XT), 0>;
1454 def : InstAlias<"mffprd $rA, $src",
1455 (MFVSRD g8rc:$rA, f8rc:$src)>;
1457 /* Direct moves of various widths from GPR's into VSR's. Each move lines
1458 the value up into element 0 (both BE and LE). Namely, entities smaller than
1459 a doubleword are shifted left and moved for BE. For LE, they're moved, then
1460 swapped to go into the least significant element of the VSR.
1466 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), $A, sub_32), 56, 7));
1470 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), $A, sub_32), 48, 15));
1474 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), $A, sub_32), 32, 31));
1475 dag BE_DWORD_0 = (MTVSRD $A);
1477 dag LE_MTVSRW = (MTVSRD (INSERT_SUBREG (i64 (IMPLICIT_DEF)), $A, sub_32));
1478 dag LE_WORD_1 = (v2i64 (INSERT_SUBREG (v2i64 (IMPLICIT_DEF)),
1479 LE_MTVSRW, sub_64));
1480 dag LE_WORD_0 = (XXPERMDI LE_WORD_1, LE_WORD_1, 2);
1481 dag LE_DWORD_1 = (v2i64 (INSERT_SUBREG (v2i64 (IMPLICIT_DEF)),
1482 BE_DWORD_0, sub_64));
1483 dag LE_DWORD_0 = (XXPERMDI LE_DWORD_1, LE_DWORD_1, 2);
1486 /* Patterns for extracting elements out of vectors. Integer elements are
1487 extracted using direct move operations. Patterns for extracting elements
1488 whose indices are not available at compile time are also provided with
1489 various _VARIABLE_ patterns.
1490 The numbering for the DAG's is for LE, but when used on BE, the correct
1491 LE element can just be used (i.e. LE_BYTE_2 == BE_BYTE_13).
1493 def VectorExtractions {
1494 // Doubleword extraction
1498 (XXPERMDI (COPY_TO_REGCLASS $S, VSRC),
1499 (COPY_TO_REGCLASS $S, VSRC), 2), sub_64));
1500 dag LE_DWORD_1 = (MFVSRD
1502 (v2i64 (COPY_TO_REGCLASS $S, VSRC)), sub_64));
1505 dag LE_WORD_0 = (MFVSRWZ (EXTRACT_SUBREG (XXPERMDI $S, $S, 2), sub_64));
1506 dag LE_WORD_1 = (MFVSRWZ (EXTRACT_SUBREG (XXSLDWI $S, $S, 1), sub_64));
1507 dag LE_WORD_2 = (MFVSRWZ (EXTRACT_SUBREG
1508 (v2i64 (COPY_TO_REGCLASS $S, VSRC)), sub_64));
1509 dag LE_WORD_3 = (MFVSRWZ (EXTRACT_SUBREG (XXSLDWI $S, $S, 3), sub_64));
1511 // Halfword extraction
1512 dag LE_HALF_0 = (i32 (EXTRACT_SUBREG (RLDICL LE_DWORD_0, 0, 48), sub_32));
1513 dag LE_HALF_1 = (i32 (EXTRACT_SUBREG (RLDICL LE_DWORD_0, 48, 48), sub_32));
1514 dag LE_HALF_2 = (i32 (EXTRACT_SUBREG (RLDICL LE_DWORD_0, 32, 48), sub_32));
1515 dag LE_HALF_3 = (i32 (EXTRACT_SUBREG (RLDICL LE_DWORD_0, 16, 48), sub_32));
1516 dag LE_HALF_4 = (i32 (EXTRACT_SUBREG (RLDICL LE_DWORD_1, 0, 48), sub_32));
1517 dag LE_HALF_5 = (i32 (EXTRACT_SUBREG (RLDICL LE_DWORD_1, 48, 48), sub_32));
1518 dag LE_HALF_6 = (i32 (EXTRACT_SUBREG (RLDICL LE_DWORD_1, 32, 48), sub_32));
1519 dag LE_HALF_7 = (i32 (EXTRACT_SUBREG (RLDICL LE_DWORD_1, 16, 48), sub_32));
1522 dag LE_BYTE_0 = (i32 (EXTRACT_SUBREG (RLDICL LE_DWORD_0, 0, 56), sub_32));
1523 dag LE_BYTE_1 = (i32 (EXTRACT_SUBREG (RLDICL LE_DWORD_0, 56, 56), sub_32));
1524 dag LE_BYTE_2 = (i32 (EXTRACT_SUBREG (RLDICL LE_DWORD_0, 48, 56), sub_32));
1525 dag LE_BYTE_3 = (i32 (EXTRACT_SUBREG (RLDICL LE_DWORD_0, 40, 56), sub_32));
1526 dag LE_BYTE_4 = (i32 (EXTRACT_SUBREG (RLDICL LE_DWORD_0, 32, 56), sub_32));
1527 dag LE_BYTE_5 = (i32 (EXTRACT_SUBREG (RLDICL LE_DWORD_0, 24, 56), sub_32));
1528 dag LE_BYTE_6 = (i32 (EXTRACT_SUBREG (RLDICL LE_DWORD_0, 16, 56), sub_32));
1529 dag LE_BYTE_7 = (i32 (EXTRACT_SUBREG (RLDICL LE_DWORD_0, 8, 56), sub_32));
1530 dag LE_BYTE_8 = (i32 (EXTRACT_SUBREG (RLDICL LE_DWORD_1, 0, 56), sub_32));
1531 dag LE_BYTE_9 = (i32 (EXTRACT_SUBREG (RLDICL LE_DWORD_1, 56, 56), sub_32));
1532 dag LE_BYTE_10 = (i32 (EXTRACT_SUBREG (RLDICL LE_DWORD_1, 48, 56), sub_32));
1533 dag LE_BYTE_11 = (i32 (EXTRACT_SUBREG (RLDICL LE_DWORD_1, 40, 56), sub_32));
1534 dag LE_BYTE_12 = (i32 (EXTRACT_SUBREG (RLDICL LE_DWORD_1, 32, 56), sub_32));
1535 dag LE_BYTE_13 = (i32 (EXTRACT_SUBREG (RLDICL LE_DWORD_1, 24, 56), sub_32));
1536 dag LE_BYTE_14 = (i32 (EXTRACT_SUBREG (RLDICL LE_DWORD_1, 16, 56), sub_32));
1537 dag LE_BYTE_15 = (i32 (EXTRACT_SUBREG (RLDICL LE_DWORD_1, 8, 56), sub_32));
1539 /* Variable element number (BE and LE patterns must be specified separately)
1540 This is a rather involved process.
1542 Conceptually, this is how the move is accomplished:
1543 1. Identify which doubleword contains the element
1544 2. Shift in the VMX register so that the correct doubleword is correctly
1545 lined up for the MFVSRD
1546 3. Perform the move so that the element (along with some extra stuff)
1548 4. Right shift within the GPR so that the element is right-justified
1550 Of course, the index is an element number which has a different meaning
1551 on LE/BE so the patterns have to be specified separately.
1553 Note: The final result will be the element right-justified with high
1554 order bits being arbitrarily defined (namely, whatever was in the
1555 vector register to the left of the value originally).
1560 - For elements 0-7, we shift left by 8 bytes since they're on the right
1561 - For elements 8-15, we need not shift (shift left by zero bytes)
1562 This is accomplished by inverting the bits of the index and AND-ing
1563 with 0x8 (i.e. clearing all bits of the index and inverting bit 60).
1565 dag LE_VBYTE_PERM_VEC = (LVSL ZERO8, (ANDC8 (LI8 8), $Idx));
1568 // - Now that we set up the shift amount, we shift in the VMX register
1569 dag LE_VBYTE_PERMUTE = (VPERM $S, $S, LE_VBYTE_PERM_VEC);
1572 // - The doubleword containing our element is moved to a GPR
1573 dag LE_MV_VBYTE = (MFVSRD
1575 (v2i64 (COPY_TO_REGCLASS LE_VBYTE_PERMUTE, VSRC)),
1579 - Truncate the element number to the range 0-7 (8-15 are symmetrical
1580 and out of range values are truncated accordingly)
1581 - Multiply by 8 as we need to shift right by the number of bits, not bytes
1582 - Shift right in the GPR by the calculated value
1584 dag LE_VBYTE_SHIFT = (EXTRACT_SUBREG (RLDICR (AND8 (LI8 7), $Idx), 3, 60),
1586 dag LE_VARIABLE_BYTE = (EXTRACT_SUBREG (SRD LE_MV_VBYTE, LE_VBYTE_SHIFT),
1589 /* LE variable halfword
1591 - For elements 0-3, we shift left by 8 since they're on the right
1592 - For elements 4-7, we need not shift (shift left by zero bytes)
1593 Similarly to the byte pattern, we invert the bits of the index, but we
1594 AND with 0x4 (i.e. clear all bits of the index and invert bit 61).
1595 Of course, the shift is still by 8 bytes, so we must multiply by 2.
1597 dag LE_VHALF_PERM_VEC = (LVSL ZERO8, (RLDICR (ANDC8 (LI8 4), $Idx), 1, 62));
1600 // - Now that we set up the shift amount, we shift in the VMX register
1601 dag LE_VHALF_PERMUTE = (VPERM $S, $S, LE_VHALF_PERM_VEC);
1604 // - The doubleword containing our element is moved to a GPR
1605 dag LE_MV_VHALF = (MFVSRD
1607 (v2i64 (COPY_TO_REGCLASS LE_VHALF_PERMUTE, VSRC)),
1611 - Truncate the element number to the range 0-3 (4-7 are symmetrical
1612 and out of range values are truncated accordingly)
1613 - Multiply by 16 as we need to shift right by the number of bits
1614 - Shift right in the GPR by the calculated value
1616 dag LE_VHALF_SHIFT = (EXTRACT_SUBREG (RLDICR (AND8 (LI8 3), $Idx), 4, 59),
1618 dag LE_VARIABLE_HALF = (EXTRACT_SUBREG (SRD LE_MV_VHALF, LE_VHALF_SHIFT),
1623 - For elements 0-1, we shift left by 8 since they're on the right
1624 - For elements 2-3, we need not shift
1626 dag LE_VWORD_PERM_VEC = (LVSL ZERO8, (RLDICR (ANDC8 (LI8 2), $Idx), 2, 61));
1629 // - Now that we set up the shift amount, we shift in the VMX register
1630 dag LE_VWORD_PERMUTE = (VPERM $S, $S, LE_VWORD_PERM_VEC);
1633 // - The doubleword containing our element is moved to a GPR
1634 dag LE_MV_VWORD = (MFVSRD
1636 (v2i64 (COPY_TO_REGCLASS LE_VWORD_PERMUTE, VSRC)),
1640 - Truncate the element number to the range 0-1 (2-3 are symmetrical
1641 and out of range values are truncated accordingly)
1642 - Multiply by 32 as we need to shift right by the number of bits
1643 - Shift right in the GPR by the calculated value
1645 dag LE_VWORD_SHIFT = (EXTRACT_SUBREG (RLDICR (AND8 (LI8 1), $Idx), 5, 58),
1647 dag LE_VARIABLE_WORD = (EXTRACT_SUBREG (SRD LE_MV_VWORD, LE_VWORD_SHIFT),
1650 /* LE variable doubleword
1652 - For element 0, we shift left by 8 since it's on the right
1653 - For element 1, we need not shift
1655 dag LE_VDWORD_PERM_VEC = (LVSL ZERO8, (RLDICR (ANDC8 (LI8 1), $Idx), 3, 60));
1658 // - Now that we set up the shift amount, we shift in the VMX register
1659 dag LE_VDWORD_PERMUTE = (VPERM $S, $S, LE_VDWORD_PERM_VEC);
1662 // - The doubleword containing our element is moved to a GPR
1663 // - Number 4. is not needed for the doubleword as the value is 64-bits
1664 dag LE_VARIABLE_DWORD =
1665 (MFVSRD (EXTRACT_SUBREG
1666 (v2i64 (COPY_TO_REGCLASS LE_VDWORD_PERMUTE, VSRC)),
1669 /* LE variable float
1670 - Shift the vector to line up the desired element to BE Word 0
1671 - Convert 32-bit float to a 64-bit single precision float
1673 dag LE_VFLOAT_PERM_VEC = (LVSL ZERO8, (RLDICR (XOR8 (LI8 3), $Idx), 2, 61));
1674 dag LE_VFLOAT_PERMUTE = (VPERM $S, $S, LE_VFLOAT_PERM_VEC);
1675 dag LE_VARIABLE_FLOAT = (XSCVSPDPN LE_VFLOAT_PERMUTE);
1677 /* LE variable double
1678 Same as the LE doubleword except there is no move.
1680 dag LE_VDOUBLE_PERMUTE = (VPERM (COPY_TO_REGCLASS $S, VRRC),
1681 (COPY_TO_REGCLASS $S, VRRC),
1682 LE_VDWORD_PERM_VEC);
1683 dag LE_VARIABLE_DOUBLE = (COPY_TO_REGCLASS LE_VDOUBLE_PERMUTE, VSRC);
1686 The algorithm here is the same as the LE variable byte except:
1687 - The shift in the VMX register is by 0/8 for opposite element numbers so
1688 we simply AND the element number with 0x8
1689 - The order of elements after the move to GPR is reversed, so we invert
1690 the bits of the index prior to truncating to the range 0-7
1692 dag BE_VBYTE_PERM_VEC = (LVSL ZERO8, (ANDIo8 $Idx, 8));
1693 dag BE_VBYTE_PERMUTE = (VPERM $S, $S, BE_VBYTE_PERM_VEC);
1694 dag BE_MV_VBYTE = (MFVSRD
1696 (v2i64 (COPY_TO_REGCLASS BE_VBYTE_PERMUTE, VSRC)),
1698 dag BE_VBYTE_SHIFT = (EXTRACT_SUBREG (RLDICR (ANDC8 (LI8 7), $Idx), 3, 60),
1700 dag BE_VARIABLE_BYTE = (EXTRACT_SUBREG (SRD BE_MV_VBYTE, BE_VBYTE_SHIFT),
1703 /* BE variable halfword
1704 The algorithm here is the same as the LE variable halfword except:
1705 - The shift in the VMX register is by 0/8 for opposite element numbers so
1706 we simply AND the element number with 0x4 and multiply by 2
1707 - The order of elements after the move to GPR is reversed, so we invert
1708 the bits of the index prior to truncating to the range 0-3
1710 dag BE_VHALF_PERM_VEC = (LVSL ZERO8, (RLDICR (ANDIo8 $Idx, 4), 1, 62));
1711 dag BE_VHALF_PERMUTE = (VPERM $S, $S, BE_VHALF_PERM_VEC);
1712 dag BE_MV_VHALF = (MFVSRD
1714 (v2i64 (COPY_TO_REGCLASS BE_VHALF_PERMUTE, VSRC)),
1716 dag BE_VHALF_SHIFT = (EXTRACT_SUBREG (RLDICR (ANDC8 (LI8 3), $Idx), 4, 59),
1718 dag BE_VARIABLE_HALF = (EXTRACT_SUBREG (SRD BE_MV_VHALF, BE_VHALF_SHIFT),
1722 The algorithm is the same as the LE variable word except:
1723 - The shift in the VMX register happens for opposite element numbers
1724 - The order of elements after the move to GPR is reversed, so we invert
1725 the bits of the index prior to truncating to the range 0-1
1727 dag BE_VWORD_PERM_VEC = (LVSL ZERO8, (RLDICR (ANDIo8 $Idx, 2), 2, 61));
1728 dag BE_VWORD_PERMUTE = (VPERM $S, $S, BE_VWORD_PERM_VEC);
1729 dag BE_MV_VWORD = (MFVSRD
1731 (v2i64 (COPY_TO_REGCLASS BE_VWORD_PERMUTE, VSRC)),
1733 dag BE_VWORD_SHIFT = (EXTRACT_SUBREG (RLDICR (ANDC8 (LI8 1), $Idx), 5, 58),
1735 dag BE_VARIABLE_WORD = (EXTRACT_SUBREG (SRD BE_MV_VWORD, BE_VWORD_SHIFT),
1738 /* BE variable doubleword
1739 Same as the LE doubleword except we shift in the VMX register for opposite
1742 dag BE_VDWORD_PERM_VEC = (LVSL ZERO8, (RLDICR (ANDIo8 $Idx, 1), 3, 60));
1743 dag BE_VDWORD_PERMUTE = (VPERM $S, $S, BE_VDWORD_PERM_VEC);
1744 dag BE_VARIABLE_DWORD =
1745 (MFVSRD (EXTRACT_SUBREG
1746 (v2i64 (COPY_TO_REGCLASS BE_VDWORD_PERMUTE, VSRC)),
1749 /* BE variable float
1750 - Shift the vector to line up the desired element to BE Word 0
1751 - Convert 32-bit float to a 64-bit single precision float
1753 dag BE_VFLOAT_PERM_VEC = (LVSL ZERO8, (RLDICR $Idx, 2, 61));
1754 dag BE_VFLOAT_PERMUTE = (VPERM $S, $S, BE_VFLOAT_PERM_VEC);
1755 dag BE_VARIABLE_FLOAT = (XSCVSPDPN BE_VFLOAT_PERMUTE);
1757 /* BE variable double
1758 Same as the BE doubleword except there is no move.
1760 dag BE_VDOUBLE_PERMUTE = (VPERM (COPY_TO_REGCLASS $S, VRRC),
1761 (COPY_TO_REGCLASS $S, VRRC),
1762 BE_VDWORD_PERM_VEC);
1763 dag BE_VARIABLE_DOUBLE = (COPY_TO_REGCLASS BE_VDOUBLE_PERMUTE, VSRC);
1766 let AddedComplexity = 400 in {
1767 // v4f32 scalar <-> vector conversions (BE)
1768 let Predicates = [IsBigEndian, HasP8Vector] in {
1769 def : Pat<(v4f32 (scalar_to_vector f32:$A)),
1770 (v4f32 (XSCVDPSPN $A))>;
1771 def : Pat<(f32 (vector_extract v4f32:$S, 0)),
1772 (f32 (XSCVSPDPN $S))>;
1773 def : Pat<(f32 (vector_extract v4f32:$S, 1)),
1774 (f32 (XSCVSPDPN (XXSLDWI $S, $S, 1)))>;
1775 def : Pat<(f32 (vector_extract v4f32:$S, 2)),
1776 (f32 (XSCVSPDPN (XXPERMDI $S, $S, 2)))>;
1777 def : Pat<(f32 (vector_extract v4f32:$S, 3)),
1778 (f32 (XSCVSPDPN (XXSLDWI $S, $S, 3)))>;
1779 def : Pat<(f32 (vector_extract v4f32:$S, i64:$Idx)),
1780 (f32 VectorExtractions.BE_VARIABLE_FLOAT)>;
1781 } // IsBigEndian, HasP8Vector
1783 // Variable index vector_extract for v2f64 does not require P8Vector
1784 let Predicates = [IsBigEndian, HasVSX] in
1785 def : Pat<(f64 (vector_extract v2f64:$S, i64:$Idx)),
1786 (f64 VectorExtractions.BE_VARIABLE_DOUBLE)>;
1788 let Predicates = [IsBigEndian, HasDirectMove] in {
1789 // v16i8 scalar <-> vector conversions (BE)
1790 def : Pat<(v16i8 (scalar_to_vector i32:$A)),
1791 (v16i8 (SUBREG_TO_REG (i64 1), MovesToVSR.BE_BYTE_0, sub_64))>;
1792 def : Pat<(v8i16 (scalar_to_vector i32:$A)),
1793 (v8i16 (SUBREG_TO_REG (i64 1), MovesToVSR.BE_HALF_0, sub_64))>;
1794 def : Pat<(v4i32 (scalar_to_vector i32:$A)),
1795 (v4i32 (SUBREG_TO_REG (i64 1), MovesToVSR.BE_WORD_0, sub_64))>;
1796 def : Pat<(v2i64 (scalar_to_vector i64:$A)),
1797 (v2i64 (SUBREG_TO_REG (i64 1), MovesToVSR.BE_DWORD_0, sub_64))>;
1798 def : Pat<(i32 (vector_extract v16i8:$S, 0)),
1799 (i32 VectorExtractions.LE_BYTE_15)>;
1800 def : Pat<(i32 (vector_extract v16i8:$S, 1)),
1801 (i32 VectorExtractions.LE_BYTE_14)>;
1802 def : Pat<(i32 (vector_extract v16i8:$S, 2)),
1803 (i32 VectorExtractions.LE_BYTE_13)>;
1804 def : Pat<(i32 (vector_extract v16i8:$S, 3)),
1805 (i32 VectorExtractions.LE_BYTE_12)>;
1806 def : Pat<(i32 (vector_extract v16i8:$S, 4)),
1807 (i32 VectorExtractions.LE_BYTE_11)>;
1808 def : Pat<(i32 (vector_extract v16i8:$S, 5)),
1809 (i32 VectorExtractions.LE_BYTE_10)>;
1810 def : Pat<(i32 (vector_extract v16i8:$S, 6)),
1811 (i32 VectorExtractions.LE_BYTE_9)>;
1812 def : Pat<(i32 (vector_extract v16i8:$S, 7)),
1813 (i32 VectorExtractions.LE_BYTE_8)>;
1814 def : Pat<(i32 (vector_extract v16i8:$S, 8)),
1815 (i32 VectorExtractions.LE_BYTE_7)>;
1816 def : Pat<(i32 (vector_extract v16i8:$S, 9)),
1817 (i32 VectorExtractions.LE_BYTE_6)>;
1818 def : Pat<(i32 (vector_extract v16i8:$S, 10)),
1819 (i32 VectorExtractions.LE_BYTE_5)>;
1820 def : Pat<(i32 (vector_extract v16i8:$S, 11)),
1821 (i32 VectorExtractions.LE_BYTE_4)>;
1822 def : Pat<(i32 (vector_extract v16i8:$S, 12)),
1823 (i32 VectorExtractions.LE_BYTE_3)>;
1824 def : Pat<(i32 (vector_extract v16i8:$S, 13)),
1825 (i32 VectorExtractions.LE_BYTE_2)>;
1826 def : Pat<(i32 (vector_extract v16i8:$S, 14)),
1827 (i32 VectorExtractions.LE_BYTE_1)>;
1828 def : Pat<(i32 (vector_extract v16i8:$S, 15)),
1829 (i32 VectorExtractions.LE_BYTE_0)>;
1830 def : Pat<(i32 (vector_extract v16i8:$S, i64:$Idx)),
1831 (i32 VectorExtractions.BE_VARIABLE_BYTE)>;
1833 // v8i16 scalar <-> vector conversions (BE)
1834 def : Pat<(i32 (vector_extract v8i16:$S, 0)),
1835 (i32 VectorExtractions.LE_HALF_7)>;
1836 def : Pat<(i32 (vector_extract v8i16:$S, 1)),
1837 (i32 VectorExtractions.LE_HALF_6)>;
1838 def : Pat<(i32 (vector_extract v8i16:$S, 2)),
1839 (i32 VectorExtractions.LE_HALF_5)>;
1840 def : Pat<(i32 (vector_extract v8i16:$S, 3)),
1841 (i32 VectorExtractions.LE_HALF_4)>;
1842 def : Pat<(i32 (vector_extract v8i16:$S, 4)),
1843 (i32 VectorExtractions.LE_HALF_3)>;
1844 def : Pat<(i32 (vector_extract v8i16:$S, 5)),
1845 (i32 VectorExtractions.LE_HALF_2)>;
1846 def : Pat<(i32 (vector_extract v8i16:$S, 6)),
1847 (i32 VectorExtractions.LE_HALF_1)>;
1848 def : Pat<(i32 (vector_extract v8i16:$S, 7)),
1849 (i32 VectorExtractions.LE_HALF_0)>;
1850 def : Pat<(i32 (vector_extract v8i16:$S, i64:$Idx)),
1851 (i32 VectorExtractions.BE_VARIABLE_HALF)>;
1853 // v4i32 scalar <-> vector conversions (BE)
1854 def : Pat<(i32 (vector_extract v4i32:$S, 0)),
1855 (i32 VectorExtractions.LE_WORD_3)>;
1856 def : Pat<(i32 (vector_extract v4i32:$S, 1)),
1857 (i32 VectorExtractions.LE_WORD_2)>;
1858 def : Pat<(i32 (vector_extract v4i32:$S, 2)),
1859 (i32 VectorExtractions.LE_WORD_1)>;
1860 def : Pat<(i32 (vector_extract v4i32:$S, 3)),
1861 (i32 VectorExtractions.LE_WORD_0)>;
1862 def : Pat<(i32 (vector_extract v4i32:$S, i64:$Idx)),
1863 (i32 VectorExtractions.BE_VARIABLE_WORD)>;
1865 // v2i64 scalar <-> vector conversions (BE)
1866 def : Pat<(i64 (vector_extract v2i64:$S, 0)),
1867 (i64 VectorExtractions.LE_DWORD_1)>;
1868 def : Pat<(i64 (vector_extract v2i64:$S, 1)),
1869 (i64 VectorExtractions.LE_DWORD_0)>;
1870 def : Pat<(i64 (vector_extract v2i64:$S, i64:$Idx)),
1871 (i64 VectorExtractions.BE_VARIABLE_DWORD)>;
1872 } // IsBigEndian, HasDirectMove
1874 // v4f32 scalar <-> vector conversions (LE)
1875 let Predicates = [IsLittleEndian, HasP8Vector] in {
1876 def : Pat<(v4f32 (scalar_to_vector f32:$A)),
1877 (v4f32 (XXSLDWI (XSCVDPSPN $A), (XSCVDPSPN $A), 1))>;
1878 def : Pat<(f32 (vector_extract v4f32:$S, 0)),
1879 (f32 (XSCVSPDPN (XXSLDWI $S, $S, 3)))>;
1880 def : Pat<(f32 (vector_extract v4f32:$S, 1)),
1881 (f32 (XSCVSPDPN (XXPERMDI $S, $S, 2)))>;
1882 def : Pat<(f32 (vector_extract v4f32:$S, 2)),
1883 (f32 (XSCVSPDPN (XXSLDWI $S, $S, 1)))>;
1884 def : Pat<(f32 (vector_extract v4f32:$S, 3)),
1885 (f32 (XSCVSPDPN $S))>;
1886 def : Pat<(f32 (vector_extract v4f32:$S, i64:$Idx)),
1887 (f32 VectorExtractions.LE_VARIABLE_FLOAT)>;
1888 } // IsLittleEndian, HasP8Vector
1890 // Variable index vector_extract for v2f64 does not require P8Vector
1891 let Predicates = [IsLittleEndian, HasVSX] in
1892 def : Pat<(f64 (vector_extract v2f64:$S, i64:$Idx)),
1893 (f64 VectorExtractions.LE_VARIABLE_DOUBLE)>;
1895 def : Pat<(v4i32 (int_ppc_vsx_lxvw4x_be xoaddr:$src)), (LXVW4X xoaddr:$src)>;
1896 def : Pat<(v2f64 (int_ppc_vsx_lxvd2x_be xoaddr:$src)), (LXVD2X xoaddr:$src)>;
1898 let Predicates = [IsLittleEndian, HasDirectMove] in {
1899 // v16i8 scalar <-> vector conversions (LE)
1900 def : Pat<(v16i8 (scalar_to_vector i32:$A)),
1901 (v16i8 (COPY_TO_REGCLASS MovesToVSR.LE_WORD_0, VSRC))>;
1902 def : Pat<(v8i16 (scalar_to_vector i32:$A)),
1903 (v8i16 (COPY_TO_REGCLASS MovesToVSR.LE_WORD_0, VSRC))>;
1904 def : Pat<(v4i32 (scalar_to_vector i32:$A)),
1905 (v4i32 MovesToVSR.LE_WORD_0)>;
1906 def : Pat<(v2i64 (scalar_to_vector i64:$A)),
1907 (v2i64 MovesToVSR.LE_DWORD_0)>;
1908 def : Pat<(i32 (vector_extract v16i8:$S, 0)),
1909 (i32 VectorExtractions.LE_BYTE_0)>;
1910 def : Pat<(i32 (vector_extract v16i8:$S, 1)),
1911 (i32 VectorExtractions.LE_BYTE_1)>;
1912 def : Pat<(i32 (vector_extract v16i8:$S, 2)),
1913 (i32 VectorExtractions.LE_BYTE_2)>;
1914 def : Pat<(i32 (vector_extract v16i8:$S, 3)),
1915 (i32 VectorExtractions.LE_BYTE_3)>;
1916 def : Pat<(i32 (vector_extract v16i8:$S, 4)),
1917 (i32 VectorExtractions.LE_BYTE_4)>;
1918 def : Pat<(i32 (vector_extract v16i8:$S, 5)),
1919 (i32 VectorExtractions.LE_BYTE_5)>;
1920 def : Pat<(i32 (vector_extract v16i8:$S, 6)),
1921 (i32 VectorExtractions.LE_BYTE_6)>;
1922 def : Pat<(i32 (vector_extract v16i8:$S, 7)),
1923 (i32 VectorExtractions.LE_BYTE_7)>;
1924 def : Pat<(i32 (vector_extract v16i8:$S, 8)),
1925 (i32 VectorExtractions.LE_BYTE_8)>;
1926 def : Pat<(i32 (vector_extract v16i8:$S, 9)),
1927 (i32 VectorExtractions.LE_BYTE_9)>;
1928 def : Pat<(i32 (vector_extract v16i8:$S, 10)),
1929 (i32 VectorExtractions.LE_BYTE_10)>;
1930 def : Pat<(i32 (vector_extract v16i8:$S, 11)),
1931 (i32 VectorExtractions.LE_BYTE_11)>;
1932 def : Pat<(i32 (vector_extract v16i8:$S, 12)),
1933 (i32 VectorExtractions.LE_BYTE_12)>;
1934 def : Pat<(i32 (vector_extract v16i8:$S, 13)),
1935 (i32 VectorExtractions.LE_BYTE_13)>;
1936 def : Pat<(i32 (vector_extract v16i8:$S, 14)),
1937 (i32 VectorExtractions.LE_BYTE_14)>;
1938 def : Pat<(i32 (vector_extract v16i8:$S, 15)),
1939 (i32 VectorExtractions.LE_BYTE_15)>;
1940 def : Pat<(i32 (vector_extract v16i8:$S, i64:$Idx)),
1941 (i32 VectorExtractions.LE_VARIABLE_BYTE)>;
1943 // v8i16 scalar <-> vector conversions (LE)
1944 def : Pat<(i32 (vector_extract v8i16:$S, 0)),
1945 (i32 VectorExtractions.LE_HALF_0)>;
1946 def : Pat<(i32 (vector_extract v8i16:$S, 1)),
1947 (i32 VectorExtractions.LE_HALF_1)>;
1948 def : Pat<(i32 (vector_extract v8i16:$S, 2)),
1949 (i32 VectorExtractions.LE_HALF_2)>;
1950 def : Pat<(i32 (vector_extract v8i16:$S, 3)),
1951 (i32 VectorExtractions.LE_HALF_3)>;
1952 def : Pat<(i32 (vector_extract v8i16:$S, 4)),
1953 (i32 VectorExtractions.LE_HALF_4)>;
1954 def : Pat<(i32 (vector_extract v8i16:$S, 5)),
1955 (i32 VectorExtractions.LE_HALF_5)>;
1956 def : Pat<(i32 (vector_extract v8i16:$S, 6)),
1957 (i32 VectorExtractions.LE_HALF_6)>;
1958 def : Pat<(i32 (vector_extract v8i16:$S, 7)),
1959 (i32 VectorExtractions.LE_HALF_7)>;
1960 def : Pat<(i32 (vector_extract v8i16:$S, i64:$Idx)),
1961 (i32 VectorExtractions.LE_VARIABLE_HALF)>;
1963 // v4i32 scalar <-> vector conversions (LE)
1964 def : Pat<(i32 (vector_extract v4i32:$S, 0)),
1965 (i32 VectorExtractions.LE_WORD_0)>;
1966 def : Pat<(i32 (vector_extract v4i32:$S, 1)),
1967 (i32 VectorExtractions.LE_WORD_1)>;
1968 def : Pat<(i32 (vector_extract v4i32:$S, 2)),
1969 (i32 VectorExtractions.LE_WORD_2)>;
1970 def : Pat<(i32 (vector_extract v4i32:$S, 3)),
1971 (i32 VectorExtractions.LE_WORD_3)>;
1972 def : Pat<(i32 (vector_extract v4i32:$S, i64:$Idx)),
1973 (i32 VectorExtractions.LE_VARIABLE_WORD)>;
1975 // v2i64 scalar <-> vector conversions (LE)
1976 def : Pat<(i64 (vector_extract v2i64:$S, 0)),
1977 (i64 VectorExtractions.LE_DWORD_0)>;
1978 def : Pat<(i64 (vector_extract v2i64:$S, 1)),
1979 (i64 VectorExtractions.LE_DWORD_1)>;
1980 def : Pat<(i64 (vector_extract v2i64:$S, i64:$Idx)),
1981 (i64 VectorExtractions.LE_VARIABLE_DWORD)>;
1982 } // IsLittleEndian, HasDirectMove
1984 let Predicates = [HasDirectMove, HasVSX] in {
1985 // bitconvert f32 -> i32
1986 // (convert to 32-bit fp single, shift right 1 word, move to GPR)
1987 def : Pat<(i32 (bitconvert f32:$S)),
1988 (i32 (MFVSRWZ (EXTRACT_SUBREG
1989 (XXSLDWI (XSCVDPSPN $S),(XSCVDPSPN $S), 3),
1991 // bitconvert i32 -> f32
1992 // (move to FPR, shift left 1 word, convert to 64-bit fp single)
1993 def : Pat<(f32 (bitconvert i32:$A)),
1995 (XXSLDWI MovesToVSR.LE_WORD_1, MovesToVSR.LE_WORD_1, 1)))>;
1997 // bitconvert f64 -> i64
1998 // (move to GPR, nothing else needed)
1999 def : Pat<(i64 (bitconvert f64:$S)),
2002 // bitconvert i64 -> f64
2003 // (move to FPR, nothing else needed)
2004 def : Pat<(f64 (bitconvert i64:$S)),
2008 // Materialize a zero-vector of long long
2009 def : Pat<(v2i64 immAllZerosV),
2014 dag F32_TO_BE_WORD1 = (v4f32 (XXSLDWI (XSCVDPSPN $B), (XSCVDPSPN $B), 3));
2015 dag I32_TO_BE_WORD1 = (COPY_TO_REGCLASS (MTVSRWZ $B), VSRC);
2018 // The following VSX instructions were introduced in Power ISA 3.0
2019 def HasP9Vector : Predicate<"PPCSubTarget->hasP9Vector()">;
2020 let AddedComplexity = 400, Predicates = [HasP9Vector] in {
2022 // [PO VRT XO VRB XO /]
2023 class X_VT5_XO5_VB5<bits<6> opcode, bits<5> xo2, bits<10> xo, string opc,
2025 : X_RD5_XO5_RS5<opcode, xo2, xo, (outs vrrc:$vT), (ins vrrc:$vB),
2026 !strconcat(opc, " $vT, $vB"), IIC_VecFP, pattern>;
2028 // [PO VRT XO VRB XO RO], Round to Odd version of [PO VRT XO VRB XO /]
2029 class X_VT5_XO5_VB5_Ro<bits<6> opcode, bits<5> xo2, bits<10> xo, string opc,
2031 : X_VT5_XO5_VB5<opcode, xo2, xo, opc, pattern>, isDOT;
2033 // [PO VRT XO VRB XO /], but the VRB is only used the left 64 bits (or less),
2034 // So we use different operand class for VRB
2035 class X_VT5_XO5_VB5_TyVB<bits<6> opcode, bits<5> xo2, bits<10> xo, string opc,
2036 RegisterOperand vbtype, list<dag> pattern>
2037 : X_RD5_XO5_RS5<opcode, xo2, xo, (outs vrrc:$vT), (ins vbtype:$vB),
2038 !strconcat(opc, " $vT, $vB"), IIC_VecFP, pattern>;
2040 let UseVSXReg = 1 in {
2041 // [PO T XO B XO BX /]
2042 class XX2_RT5_XO5_XB6<bits<6> opcode, bits<5> xo2, bits<9> xo, string opc,
2044 : XX2_RD5_XO5_RS6<opcode, xo2, xo, (outs g8rc:$rT), (ins vsfrc:$XB),
2045 !strconcat(opc, " $rT, $XB"), IIC_VecFP, pattern>;
2047 // [PO T XO B XO BX TX]
2048 class XX2_XT6_XO5_XB6<bits<6> opcode, bits<5> xo2, bits<9> xo, string opc,
2049 RegisterOperand vtype, list<dag> pattern>
2050 : XX2_RD6_XO5_RS6<opcode, xo2, xo, (outs vtype:$XT), (ins vtype:$XB),
2051 !strconcat(opc, " $XT, $XB"), IIC_VecFP, pattern>;
2053 // [PO T A B XO AX BX TX], src and dest register use different operand class
2054 class XX3_XT5_XA5_XB5<bits<6> opcode, bits<8> xo, string opc,
2055 RegisterOperand xty, RegisterOperand aty, RegisterOperand bty,
2056 InstrItinClass itin, list<dag> pattern>
2057 : XX3Form<opcode, xo, (outs xty:$XT), (ins aty:$XA, bty:$XB),
2058 !strconcat(opc, " $XT, $XA, $XB"), itin, pattern>;
2061 // [PO VRT VRA VRB XO /]
2062 class X_VT5_VA5_VB5<bits<6> opcode, bits<10> xo, string opc,
2064 : XForm_1<opcode, xo, (outs vrrc:$vT), (ins vrrc:$vA, vrrc:$vB),
2065 !strconcat(opc, " $vT, $vA, $vB"), IIC_VecFP, pattern>;
2067 // [PO VRT VRA VRB XO RO], Round to Odd version of [PO VRT VRA VRB XO /]
2068 class X_VT5_VA5_VB5_Ro<bits<6> opcode, bits<10> xo, string opc,
2070 : X_VT5_VA5_VB5<opcode, xo, opc, pattern>, isDOT;
2072 //===--------------------------------------------------------------------===//
2073 // Quad-Precision Scalar Move Instructions:
2076 def XSCPSGNQP : X_VT5_VA5_VB5<63, 100, "xscpsgnqp", []>;
2078 // Absolute/Negative-Absolute/Negate
2079 def XSABSQP : X_VT5_XO5_VB5<63, 0, 804, "xsabsqp" , []>;
2080 def XSNABSQP : X_VT5_XO5_VB5<63, 8, 804, "xsnabsqp", []>;
2081 def XSNEGQP : X_VT5_XO5_VB5<63, 16, 804, "xsnegqp" , []>;
2083 //===--------------------------------------------------------------------===//
2084 // Quad-Precision Scalar Floating-Point Arithmetic Instructions:
2086 // Add/Divide/Multiply/Subtract
2087 def XSADDQP : X_VT5_VA5_VB5 <63, 4, "xsaddqp" , []>;
2088 def XSADDQPO : X_VT5_VA5_VB5_Ro<63, 4, "xsaddqpo", []>;
2089 def XSDIVQP : X_VT5_VA5_VB5 <63, 548, "xsdivqp" , []>;
2090 def XSDIVQPO : X_VT5_VA5_VB5_Ro<63, 548, "xsdivqpo", []>;
2091 def XSMULQP : X_VT5_VA5_VB5 <63, 36, "xsmulqp" , []>;
2092 def XSMULQPO : X_VT5_VA5_VB5_Ro<63, 36, "xsmulqpo", []>;
2093 def XSSUBQP : X_VT5_VA5_VB5 <63, 516, "xssubqp" , []>;
2094 def XSSUBQPO : X_VT5_VA5_VB5_Ro<63, 516, "xssubqpo", []>;
2097 def XSSQRTQP : X_VT5_XO5_VB5 <63, 27, 804, "xssqrtqp" , []>;
2098 def XSSQRTQPO : X_VT5_XO5_VB5_Ro<63, 27, 804, "xssqrtqpo", []>;
2100 // (Negative) Multiply-{Add/Subtract}
2101 def XSMADDQP : X_VT5_VA5_VB5 <63, 388, "xsmaddqp" , []>;
2102 def XSMADDQPO : X_VT5_VA5_VB5_Ro<63, 388, "xsmaddqpo" , []>;
2103 def XSMSUBQP : X_VT5_VA5_VB5 <63, 420, "xsmsubqp" , []>;
2104 def XSMSUBQPO : X_VT5_VA5_VB5_Ro<63, 420, "xsmsubqpo" , []>;
2105 def XSNMADDQP : X_VT5_VA5_VB5 <63, 452, "xsnmaddqp" , []>;
2106 def XSNMADDQPO: X_VT5_VA5_VB5_Ro<63, 452, "xsnmaddqpo", []>;
2107 def XSNMSUBQP : X_VT5_VA5_VB5 <63, 484, "xsnmsubqp" , []>;
2108 def XSNMSUBQPO: X_VT5_VA5_VB5_Ro<63, 484, "xsnmsubqpo", []>;
2110 //===--------------------------------------------------------------------===//
2111 // Quad/Double-Precision Compare Instructions:
2113 // [PO BF // VRA VRB XO /]
2114 class X_BF3_VA5_VB5<bits<6> opcode, bits<10> xo, string opc,
2116 : XForm_17<opcode, xo, (outs crrc:$crD), (ins vrrc:$VA, vrrc:$VB),
2117 !strconcat(opc, " $crD, $VA, $VB"), IIC_FPCompare> {
2118 let Pattern = pattern;
2121 // QP Compare Ordered/Unordered
2122 def XSCMPOQP : X_BF3_VA5_VB5<63, 132, "xscmpoqp", []>;
2123 def XSCMPUQP : X_BF3_VA5_VB5<63, 644, "xscmpuqp", []>;
2125 // DP/QP Compare Exponents
2126 def XSCMPEXPDP : XX3Form_1<60, 59,
2127 (outs crrc:$crD), (ins vsfrc:$XA, vsfrc:$XB),
2128 "xscmpexpdp $crD, $XA, $XB", IIC_FPCompare, []>,
2130 def XSCMPEXPQP : X_BF3_VA5_VB5<63, 164, "xscmpexpqp", []>;
2132 // DP Compare ==, >=, >, !=
2133 // Use vsrc for XT, because the entire register of XT is set.
2134 // XT.dword[1] = 0x0000_0000_0000_0000
2135 def XSCMPEQDP : XX3_XT5_XA5_XB5<60, 3, "xscmpeqdp", vsrc, vsfrc, vsfrc,
2137 def XSCMPGEDP : XX3_XT5_XA5_XB5<60, 19, "xscmpgedp", vsrc, vsfrc, vsfrc,
2139 def XSCMPGTDP : XX3_XT5_XA5_XB5<60, 11, "xscmpgtdp", vsrc, vsfrc, vsfrc,
2141 def XSCMPNEDP : XX3_XT5_XA5_XB5<60, 27, "xscmpnedp", vsrc, vsfrc, vsfrc,
2143 let UseVSXReg = 1 in {
2144 // Vector Compare Not Equal
2145 def XVCMPNEDP : XX3Form_Rc<60, 123,
2146 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
2147 "xvcmpnedp $XT, $XA, $XB", IIC_VecFPCompare, []>;
2149 def XVCMPNEDPo : XX3Form_Rc<60, 123,
2150 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
2151 "xvcmpnedp. $XT, $XA, $XB", IIC_VecFPCompare, []>,
2153 def XVCMPNESP : XX3Form_Rc<60, 91,
2154 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
2155 "xvcmpnesp $XT, $XA, $XB", IIC_VecFPCompare, []>;
2157 def XVCMPNESPo : XX3Form_Rc<60, 91,
2158 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
2159 "xvcmpnesp. $XT, $XA, $XB", IIC_VecFPCompare, []>,
2163 //===--------------------------------------------------------------------===//
2164 // Quad-Precision Floating-Point Conversion Instructions:
2167 def XSCVDPQP : X_VT5_XO5_VB5_TyVB<63, 22, 836, "xscvdpqp", vfrc, []>;
2169 // Round & Convert QP -> DP (dword[1] is set to zero)
2170 def XSCVQPDP : X_VT5_XO5_VB5 <63, 20, 836, "xscvqpdp" , []>;
2171 def XSCVQPDPO : X_VT5_XO5_VB5_Ro<63, 20, 836, "xscvqpdpo", []>;
2173 // Truncate & Convert QP -> (Un)Signed (D)Word (dword[1] is set to zero)
2174 def XSCVQPSDZ : X_VT5_XO5_VB5<63, 25, 836, "xscvqpsdz", []>;
2175 def XSCVQPSWZ : X_VT5_XO5_VB5<63, 9, 836, "xscvqpswz", []>;
2176 def XSCVQPUDZ : X_VT5_XO5_VB5<63, 17, 836, "xscvqpudz", []>;
2177 def XSCVQPUWZ : X_VT5_XO5_VB5<63, 1, 836, "xscvqpuwz", []>;
2179 // Convert (Un)Signed DWord -> QP
2180 def XSCVSDQP : X_VT5_XO5_VB5_TyVB<63, 10, 836, "xscvsdqp", vfrc, []>;
2181 def XSCVUDQP : X_VT5_XO5_VB5_TyVB<63, 2, 836, "xscvudqp", vfrc, []>;
2183 let UseVSXReg = 1 in {
2184 //===--------------------------------------------------------------------===//
2185 // Round to Floating-Point Integer Instructions
2187 // (Round &) Convert DP <-> HP
2188 // Note! xscvdphp's src and dest register both use the left 64 bits, so we use
2189 // vsfrc for src and dest register. xscvhpdp's src only use the left 16 bits,
2190 // but we still use vsfrc for it.
2191 def XSCVDPHP : XX2_XT6_XO5_XB6<60, 17, 347, "xscvdphp", vsfrc, []>;
2192 def XSCVHPDP : XX2_XT6_XO5_XB6<60, 16, 347, "xscvhpdp", vsfrc, []>;
2195 def XVCVHPSP : XX2_XT6_XO5_XB6<60, 24, 475, "xvcvhpsp", vsrc, []>;
2196 def XVCVSPHP : XX2_XT6_XO5_XB6<60, 25, 475, "xvcvsphp", vsrc,
2198 (int_ppc_vsx_xvcvsphp v4f32:$XB))]>;
2202 // Pattern for matching Vector HP -> Vector SP intrinsic. Defined as a
2203 // separate pattern so that it can convert the input register class from
2204 // VRRC(v8i16) to VSRC.
2205 def : Pat<(v4f32 (int_ppc_vsx_xvcvhpsp v8i16:$A)),
2206 (v4f32 (XVCVHPSP (COPY_TO_REGCLASS $A, VSRC)))>;
2208 class Z23_VT5_R1_VB5_RMC2_EX1<bits<6> opcode, bits<8> xo, bit ex, string opc,
2210 : Z23Form_1<opcode, xo,
2211 (outs vrrc:$vT), (ins u1imm:$r, vrrc:$vB, u2imm:$rmc),
2212 !strconcat(opc, " $r, $vT, $vB, $rmc"), IIC_VecFP, pattern> {
2216 // Round to Quad-Precision Integer [with Inexact]
2217 def XSRQPI : Z23_VT5_R1_VB5_RMC2_EX1<63, 5, 0, "xsrqpi" , []>;
2218 def XSRQPIX : Z23_VT5_R1_VB5_RMC2_EX1<63, 5, 1, "xsrqpix", []>;
2220 // Round Quad-Precision to Double-Extended Precision (fp80)
2221 def XSRQPXP : Z23_VT5_R1_VB5_RMC2_EX1<63, 37, 0, "xsrqpxp", []>;
2223 //===--------------------------------------------------------------------===//
2224 // Insert/Extract Instructions
2226 // Insert Exponent DP/QP
2227 // XT NOTE: XT.dword[1] = 0xUUUU_UUUU_UUUU_UUUU
2228 def XSIEXPDP : XX1Form <60, 918, (outs vsrc:$XT), (ins g8rc:$rA, g8rc:$rB),
2229 "xsiexpdp $XT, $rA, $rB", IIC_VecFP, []>, UseVSXReg;
2230 // vB NOTE: only vB.dword[0] is used, that's why we don't use
2231 // X_VT5_VA5_VB5 form
2232 def XSIEXPQP : XForm_18<63, 868, (outs vrrc:$vT), (ins vrrc:$vA, vsfrc:$vB),
2233 "xsiexpqp $vT, $vA, $vB", IIC_VecFP, []>;
2235 // Extract Exponent/Significand DP/QP
2236 def XSXEXPDP : XX2_RT5_XO5_XB6<60, 0, 347, "xsxexpdp", []>;
2237 def XSXSIGDP : XX2_RT5_XO5_XB6<60, 1, 347, "xsxsigdp", []>;
2239 def XSXEXPQP : X_VT5_XO5_VB5 <63, 2, 804, "xsxexpqp", []>;
2240 def XSXSIGQP : X_VT5_XO5_VB5 <63, 18, 804, "xsxsigqp", []>;
2242 // Vector Insert Word
2243 let UseVSXReg = 1 in {
2244 // XB NOTE: Only XB.dword[1] is used, but we use vsrc on XB.
2246 XX2_RD6_UIM5_RS6<60, 181, (outs vsrc:$XT),
2247 (ins vsrc:$XTi, vsrc:$XB, u4imm:$UIM),
2248 "xxinsertw $XT, $XB, $UIM", IIC_VecFP,
2249 [(set v4i32:$XT, (PPCxxinsert v4i32:$XTi, v4i32:$XB,
2250 imm32SExt16:$UIM))]>,
2251 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
2253 // Vector Extract Unsigned Word
2254 def XXEXTRACTUW : XX2_RD6_UIM5_RS6<60, 165,
2255 (outs vsfrc:$XT), (ins vsrc:$XB, u4imm:$UIMM),
2256 "xxextractuw $XT, $XB, $UIMM", IIC_VecFP, []>;
2259 // Vector Insert Exponent DP/SP
2260 def XVIEXPDP : XX3_XT5_XA5_XB5<60, 248, "xviexpdp", vsrc, vsrc, vsrc,
2261 IIC_VecFP, [(set v2f64: $XT,(int_ppc_vsx_xviexpdp v2i64:$XA, v2i64:$XB))]>;
2262 def XVIEXPSP : XX3_XT5_XA5_XB5<60, 216, "xviexpsp", vsrc, vsrc, vsrc,
2263 IIC_VecFP, [(set v4f32: $XT,(int_ppc_vsx_xviexpsp v4i32:$XA, v4i32:$XB))]>;
2265 // Vector Extract Exponent/Significand DP/SP
2266 def XVXEXPDP : XX2_XT6_XO5_XB6<60, 0, 475, "xvxexpdp", vsrc,
2268 (int_ppc_vsx_xvxexpdp v2f64:$XB))]>;
2269 def XVXEXPSP : XX2_XT6_XO5_XB6<60, 8, 475, "xvxexpsp", vsrc,
2271 (int_ppc_vsx_xvxexpsp v4f32:$XB))]>;
2272 def XVXSIGDP : XX2_XT6_XO5_XB6<60, 1, 475, "xvxsigdp", vsrc,
2274 (int_ppc_vsx_xvxsigdp v2f64:$XB))]>;
2275 def XVXSIGSP : XX2_XT6_XO5_XB6<60, 9, 475, "xvxsigsp", vsrc,
2277 (int_ppc_vsx_xvxsigsp v4f32:$XB))]>;
2279 let AddedComplexity = 400, Predicates = [HasP9Vector] in {
2280 // Extra patterns expanding to vector Extract Word/Insert Word
2281 def : Pat<(v4i32 (int_ppc_vsx_xxinsertw v4i32:$A, v2i64:$B, imm:$IMM)),
2282 (v4i32 (XXINSERTW $A, $B, imm:$IMM))>;
2283 def : Pat<(v2i64 (int_ppc_vsx_xxextractuw v2i64:$A, imm:$IMM)),
2284 (v2i64 (COPY_TO_REGCLASS (XXEXTRACTUW $A, imm:$IMM), VSRC))>;
2285 } // AddedComplexity = 400, HasP9Vector
2287 //===--------------------------------------------------------------------===//
2289 // Test Data Class SP/DP/QP
2290 let UseVSXReg = 1 in {
2291 def XSTSTDCSP : XX2_BF3_DCMX7_RS6<60, 298,
2292 (outs crrc:$BF), (ins u7imm:$DCMX, vsfrc:$XB),
2293 "xststdcsp $BF, $XB, $DCMX", IIC_VecFP, []>;
2294 def XSTSTDCDP : XX2_BF3_DCMX7_RS6<60, 362,
2295 (outs crrc:$BF), (ins u7imm:$DCMX, vsfrc:$XB),
2296 "xststdcdp $BF, $XB, $DCMX", IIC_VecFP, []>;
2298 def XSTSTDCQP : X_BF3_DCMX7_RS5 <63, 708,
2299 (outs crrc:$BF), (ins u7imm:$DCMX, vrrc:$vB),
2300 "xststdcqp $BF, $vB, $DCMX", IIC_VecFP, []>;
2302 // Vector Test Data Class SP/DP
2303 let UseVSXReg = 1 in {
2304 def XVTSTDCSP : XX2_RD6_DCMX7_RS6<60, 13, 5,
2305 (outs vsrc:$XT), (ins u7imm:$DCMX, vsrc:$XB),
2306 "xvtstdcsp $XT, $XB, $DCMX", IIC_VecFP,
2308 (int_ppc_vsx_xvtstdcsp v4f32:$XB, imm:$DCMX))]>;
2309 def XVTSTDCDP : XX2_RD6_DCMX7_RS6<60, 15, 5,
2310 (outs vsrc:$XT), (ins u7imm:$DCMX, vsrc:$XB),
2311 "xvtstdcdp $XT, $XB, $DCMX", IIC_VecFP,
2313 (int_ppc_vsx_xvtstdcdp v2f64:$XB, imm:$DCMX))]>;
2316 //===--------------------------------------------------------------------===//
2318 // Maximum/Minimum Type-C/Type-J DP
2319 // XT.dword[1] = 0xUUUU_UUUU_UUUU_UUUU, so we use vsrc for XT
2320 def XSMAXCDP : XX3_XT5_XA5_XB5<60, 128, "xsmaxcdp", vsrc, vsfrc, vsfrc,
2322 def XSMAXJDP : XX3_XT5_XA5_XB5<60, 144, "xsmaxjdp", vsrc, vsfrc, vsfrc,
2324 def XSMINCDP : XX3_XT5_XA5_XB5<60, 136, "xsmincdp", vsrc, vsfrc, vsfrc,
2326 def XSMINJDP : XX3_XT5_XA5_XB5<60, 152, "xsminjdp", vsrc, vsfrc, vsfrc,
2329 //===--------------------------------------------------------------------===//
2331 // Vector Byte-Reverse H/W/D/Q Word
2332 def XXBRH : XX2_XT6_XO5_XB6<60, 7, 475, "xxbrh", vsrc, []>;
2333 def XXBRW : XX2_XT6_XO5_XB6<60, 15, 475, "xxbrw", vsrc, []>;
2334 def XXBRD : XX2_XT6_XO5_XB6<60, 23, 475, "xxbrd", vsrc, []>;
2335 def XXBRQ : XX2_XT6_XO5_XB6<60, 31, 475, "xxbrq", vsrc, []>;
2338 def XXPERM : XX3_XT5_XA5_XB5<60, 26, "xxperm" , vsrc, vsrc, vsrc,
2340 def XXPERMR : XX3_XT5_XA5_XB5<60, 58, "xxpermr", vsrc, vsrc, vsrc,
2343 // Vector Splat Immediate Byte
2344 def XXSPLTIB : X_RD6_IMM8<60, 360, (outs vsrc:$XT), (ins u8imm:$IMM8),
2345 "xxspltib $XT, $IMM8", IIC_VecPerm, []>, UseVSXReg;
2347 //===--------------------------------------------------------------------===//
2348 // Vector/Scalar Load/Store Instructions
2350 // When adding new D-Form loads/stores, be sure to update the ImmToIdxMap in
2351 // PPCRegisterInfo::PPCRegisterInfo and maybe save yourself some debugging.
2352 let mayLoad = 1, mayStore = 0 in {
2354 def LXV : DQ_RD6_RS5_DQ12<61, 1, (outs vsrc:$XT), (ins memrix16:$src),
2355 "lxv $XT, $src", IIC_LdStLFD, []>, UseVSXReg;
2357 def LXSD : DSForm_1<57, 2, (outs vfrc:$vD), (ins memrix:$src),
2358 "lxsd $vD, $src", IIC_LdStLFD, []>;
2359 // Load SP from src, convert it to DP, and place in dword[0]
2360 def LXSSP : DSForm_1<57, 3, (outs vfrc:$vD), (ins memrix:$src),
2361 "lxssp $vD, $src", IIC_LdStLFD, []>;
2363 // [PO T RA RB XO TX] almost equal to [PO S RA RB XO SX], but has different
2364 // "out" and "in" dag
2365 class X_XT6_RA5_RB5<bits<6> opcode, bits<10> xo, string opc,
2366 RegisterOperand vtype, list<dag> pattern>
2367 : XX1Form<opcode, xo, (outs vtype:$XT), (ins memrr:$src),
2368 !strconcat(opc, " $XT, $src"), IIC_LdStLFD, pattern>, UseVSXReg;
2370 // Load as Integer Byte/Halfword & Zero Indexed
2371 def LXSIBZX : X_XT6_RA5_RB5<31, 781, "lxsibzx", vsfrc,
2372 [(set f64:$XT, (PPClxsizx xoaddr:$src, 1))]>;
2373 def LXSIHZX : X_XT6_RA5_RB5<31, 813, "lxsihzx", vsfrc,
2374 [(set f64:$XT, (PPClxsizx xoaddr:$src, 2))]>;
2376 // Load Vector Halfword*8/Byte*16 Indexed
2377 def LXVH8X : X_XT6_RA5_RB5<31, 812, "lxvh8x" , vsrc, []>;
2378 def LXVB16X : X_XT6_RA5_RB5<31, 876, "lxvb16x", vsrc, []>;
2380 // Load Vector Indexed
2381 def LXVX : X_XT6_RA5_RB5<31, 268, "lxvx" , vsrc,
2382 [(set v2f64:$XT, (load xoaddr:$src))]>;
2384 // Load Vector (Left-justified) with Length
2385 def LXVL : XX1Form<31, 269, (outs vsrc:$XT), (ins memr:$src, g8rc:$rB),
2386 "lxvl $XT, $src, $rB", IIC_LdStLoad,
2387 [(set v4i32:$XT, (int_ppc_vsx_lxvl addr:$src, i64:$rB))]>,
2389 def LXVLL : XX1Form<31,301, (outs vsrc:$XT), (ins memr:$src, g8rc:$rB),
2390 "lxvll $XT, $src, $rB", IIC_LdStLoad,
2391 [(set v4i32:$XT, (int_ppc_vsx_lxvll addr:$src, i64:$rB))]>,
2394 // Load Vector Word & Splat Indexed
2395 def LXVWSX : X_XT6_RA5_RB5<31, 364, "lxvwsx" , vsrc, []>;
2398 // When adding new D-Form loads/stores, be sure to update the ImmToIdxMap in
2399 // PPCRegisterInfo::PPCRegisterInfo and maybe save yourself some debugging.
2400 let mayStore = 1, mayLoad = 0 in {
2402 def STXV : DQ_RD6_RS5_DQ12<61, 5, (outs), (ins vsrc:$XT, memrix16:$dst),
2403 "stxv $XT, $dst", IIC_LdStSTFD, []>, UseVSXReg;
2405 def STXSD : DSForm_1<61, 2, (outs), (ins vfrc:$vS, memrix:$dst),
2406 "stxsd $vS, $dst", IIC_LdStSTFD, []>;
2407 // Convert DP of dword[0] to SP, and Store to dst
2408 def STXSSP : DSForm_1<61, 3, (outs), (ins vfrc:$vS, memrix:$dst),
2409 "stxssp $vS, $dst", IIC_LdStSTFD, []>;
2411 // [PO S RA RB XO SX]
2412 class X_XS6_RA5_RB5<bits<6> opcode, bits<10> xo, string opc,
2413 RegisterOperand vtype, list<dag> pattern>
2414 : XX1Form<opcode, xo, (outs), (ins vtype:$XT, memrr:$dst),
2415 !strconcat(opc, " $XT, $dst"), IIC_LdStSTFD, pattern>, UseVSXReg;
2417 // Store as Integer Byte/Halfword Indexed
2418 def STXSIBX : X_XS6_RA5_RB5<31, 909, "stxsibx" , vsfrc,
2419 [(PPCstxsix f64:$XT, xoaddr:$dst, 1)]>;
2420 def STXSIHX : X_XS6_RA5_RB5<31, 941, "stxsihx" , vsfrc,
2421 [(PPCstxsix f64:$XT, xoaddr:$dst, 2)]>;
2422 let isCodeGenOnly = 1 in {
2423 def STXSIBXv : X_XS6_RA5_RB5<31, 909, "stxsibx" , vrrc, []>;
2424 def STXSIHXv : X_XS6_RA5_RB5<31, 941, "stxsihx" , vrrc, []>;
2427 // Store Vector Halfword*8/Byte*16 Indexed
2428 def STXVH8X : X_XS6_RA5_RB5<31, 940, "stxvh8x" , vsrc, []>;
2429 def STXVB16X : X_XS6_RA5_RB5<31, 1004, "stxvb16x", vsrc, []>;
2431 // Store Vector Indexed
2432 def STXVX : X_XS6_RA5_RB5<31, 396, "stxvx" , vsrc,
2433 [(store v2f64:$XT, xoaddr:$dst)]>;
2435 // Store Vector (Left-justified) with Length
2436 def STXVL : XX1Form<31, 397, (outs), (ins vsrc:$XT, memr:$dst, g8rc:$rB),
2437 "stxvl $XT, $dst, $rB", IIC_LdStLoad,
2438 [(int_ppc_vsx_stxvl v4i32:$XT, addr:$dst, i64:$rB)]>,
2440 def STXVLL : XX1Form<31, 429, (outs), (ins vsrc:$XT, memr:$dst, g8rc:$rB),
2441 "stxvll $XT, $dst, $rB", IIC_LdStLoad,
2442 [(int_ppc_vsx_stxvll v4i32:$XT, addr:$dst, i64:$rB)]>,
2446 // Patterns for which instructions from ISA 3.0 are a better match
2447 let Predicates = [IsLittleEndian, HasP9Vector] in {
2448 def : Pat<(f32 (PPCfcfidus (PPCmtvsrz (i32 (extractelt v4i32:$A, 0))))),
2449 (f32 (XSCVUXDSP (XXEXTRACTUW $A, 12)))>;
2450 def : Pat<(f32 (PPCfcfidus (PPCmtvsrz (i32 (extractelt v4i32:$A, 1))))),
2451 (f32 (XSCVUXDSP (XXEXTRACTUW $A, 8)))>;
2452 def : Pat<(f32 (PPCfcfidus (PPCmtvsrz (i32 (extractelt v4i32:$A, 2))))),
2453 (f32 (XSCVUXDSP (XXEXTRACTUW $A, 4)))>;
2454 def : Pat<(f32 (PPCfcfidus (PPCmtvsrz (i32 (extractelt v4i32:$A, 3))))),
2455 (f32 (XSCVUXDSP (XXEXTRACTUW $A, 0)))>;
2456 def : Pat<(v4i32 (insertelt v4i32:$A, i32:$B, 0)),
2457 (v4i32 (XXINSERTW v4i32:$A, AlignValues.I32_TO_BE_WORD1, 12))>;
2458 def : Pat<(v4i32 (insertelt v4i32:$A, i32:$B, 1)),
2459 (v4i32 (XXINSERTW v4i32:$A, AlignValues.I32_TO_BE_WORD1, 8))>;
2460 def : Pat<(v4i32 (insertelt v4i32:$A, i32:$B, 2)),
2461 (v4i32 (XXINSERTW v4i32:$A, AlignValues.I32_TO_BE_WORD1, 4))>;
2462 def : Pat<(v4i32 (insertelt v4i32:$A, i32:$B, 3)),
2463 (v4i32 (XXINSERTW v4i32:$A, AlignValues.I32_TO_BE_WORD1, 0))>;
2464 def : Pat<(v4f32 (insertelt v4f32:$A, f32:$B, 0)),
2465 (v4f32 (XXINSERTW v4f32:$A, AlignValues.F32_TO_BE_WORD1, 12))>;
2466 def : Pat<(v4f32 (insertelt v4f32:$A, f32:$B, 1)),
2467 (v4f32 (XXINSERTW v4f32:$A, AlignValues.F32_TO_BE_WORD1, 8))>;
2468 def : Pat<(v4f32 (insertelt v4f32:$A, f32:$B, 2)),
2469 (v4f32 (XXINSERTW v4f32:$A, AlignValues.F32_TO_BE_WORD1, 4))>;
2470 def : Pat<(v4f32 (insertelt v4f32:$A, f32:$B, 3)),
2471 (v4f32 (XXINSERTW v4f32:$A, AlignValues.F32_TO_BE_WORD1, 0))>;
2472 } // IsLittleEndian, HasP9Vector
2474 let Predicates = [IsBigEndian, HasP9Vector] in {
2475 def : Pat<(f32 (PPCfcfidus (PPCmtvsrz (i32 (extractelt v4i32:$A, 0))))),
2476 (f32 (XSCVUXDSP (XXEXTRACTUW $A, 0)))>;
2477 def : Pat<(f32 (PPCfcfidus (PPCmtvsrz (i32 (extractelt v4i32:$A, 1))))),
2478 (f32 (XSCVUXDSP (XXEXTRACTUW $A, 4)))>;
2479 def : Pat<(f32 (PPCfcfidus (PPCmtvsrz (i32 (extractelt v4i32:$A, 2))))),
2480 (f32 (XSCVUXDSP (XXEXTRACTUW $A, 8)))>;
2481 def : Pat<(f32 (PPCfcfidus (PPCmtvsrz (i32 (extractelt v4i32:$A, 3))))),
2482 (f32 (XSCVUXDSP (XXEXTRACTUW $A, 12)))>;
2483 def : Pat<(v4i32 (insertelt v4i32:$A, i32:$B, 0)),
2484 (v4i32 (XXINSERTW v4i32:$A, AlignValues.I32_TO_BE_WORD1, 0))>;
2485 def : Pat<(v4i32 (insertelt v4i32:$A, i32:$B, 1)),
2486 (v4i32 (XXINSERTW v4i32:$A, AlignValues.I32_TO_BE_WORD1, 4))>;
2487 def : Pat<(v4i32 (insertelt v4i32:$A, i32:$B, 2)),
2488 (v4i32 (XXINSERTW v4i32:$A, AlignValues.I32_TO_BE_WORD1, 8))>;
2489 def : Pat<(v4i32 (insertelt v4i32:$A, i32:$B, 3)),
2490 (v4i32 (XXINSERTW v4i32:$A, AlignValues.I32_TO_BE_WORD1, 12))>;
2491 def : Pat<(v4f32 (insertelt v4f32:$A, f32:$B, 0)),
2492 (v4f32 (XXINSERTW v4f32:$A, AlignValues.F32_TO_BE_WORD1, 0))>;
2493 def : Pat<(v4f32 (insertelt v4f32:$A, f32:$B, 1)),
2494 (v4f32 (XXINSERTW v4f32:$A, AlignValues.F32_TO_BE_WORD1, 4))>;
2495 def : Pat<(v4f32 (insertelt v4f32:$A, f32:$B, 2)),
2496 (v4f32 (XXINSERTW v4f32:$A, AlignValues.F32_TO_BE_WORD1, 8))>;
2497 def : Pat<(v4f32 (insertelt v4f32:$A, f32:$B, 3)),
2498 (v4f32 (XXINSERTW v4f32:$A, AlignValues.F32_TO_BE_WORD1, 12))>;
2499 } // IsLittleEndian, HasP9Vector
2501 def : Pat<(v2f64 (load xoaddr:$src)), (LXVX xoaddr:$src)>;
2502 def : Pat<(v2i64 (load xoaddr:$src)), (LXVX xoaddr:$src)>;
2503 def : Pat<(v4f32 (load xoaddr:$src)), (LXVX xoaddr:$src)>;
2504 def : Pat<(v4i32 (load xoaddr:$src)), (LXVX xoaddr:$src)>;
2505 def : Pat<(v4i32 (int_ppc_vsx_lxvw4x xoaddr:$src)), (LXVX xoaddr:$src)>;
2506 def : Pat<(v2f64 (int_ppc_vsx_lxvd2x xoaddr:$src)), (LXVX xoaddr:$src)>;
2507 def : Pat<(store v2f64:$rS, xoaddr:$dst), (STXVX $rS, xoaddr:$dst)>;
2508 def : Pat<(store v2i64:$rS, xoaddr:$dst), (STXVX $rS, xoaddr:$dst)>;
2509 def : Pat<(store v4f32:$rS, xoaddr:$dst), (STXVX $rS, xoaddr:$dst)>;
2510 def : Pat<(store v4i32:$rS, xoaddr:$dst), (STXVX $rS, xoaddr:$dst)>;
2511 def : Pat<(int_ppc_vsx_stxvw4x v4i32:$rS, xoaddr:$dst),
2512 (STXVX $rS, xoaddr:$dst)>;
2513 def : Pat<(int_ppc_vsx_stxvd2x v2f64:$rS, xoaddr:$dst),
2514 (STXVX $rS, xoaddr:$dst)>;
2516 def : Pat<(v4i32 (scalar_to_vector (i32 (load xoaddr:$src)))),
2517 (v4i32 (LXVWSX xoaddr:$src))>;
2518 def : Pat<(v4f32 (scalar_to_vector (f32 (load xoaddr:$src)))),
2519 (v4f32 (LXVWSX xoaddr:$src))>;
2520 def : Pat<(v4f32 (scalar_to_vector (f32 (fpround (extloadf32 xoaddr:$src))))),
2521 (v4f32 (LXVWSX xoaddr:$src))>;
2523 // Build vectors from i8 loads
2524 def : Pat<(v16i8 (scalar_to_vector ScalarLoads.Li8)),
2525 (v16i8 (VSPLTBs 7, (LXSIBZX xoaddr:$src)))>;
2526 def : Pat<(v8i16 (scalar_to_vector ScalarLoads.ZELi8)),
2527 (v8i16 (VSPLTHs 3, (LXSIBZX xoaddr:$src)))>;
2528 def : Pat<(v4i32 (scalar_to_vector ScalarLoads.ZELi8)),
2529 (v4i32 (XXSPLTWs (LXSIBZX xoaddr:$src), 1))>;
2530 def : Pat<(v2i64 (scalar_to_vector ScalarLoads.ZELi8i64)),
2531 (v2i64 (XXPERMDIs (LXSIBZX xoaddr:$src), 0))>;
2532 def : Pat<(v4i32 (scalar_to_vector ScalarLoads.SELi8)),
2533 (v4i32 (XXSPLTWs (VEXTSB2Ws (LXSIBZX xoaddr:$src)), 1))>;
2534 def : Pat<(v2i64 (scalar_to_vector ScalarLoads.SELi8i64)),
2535 (v2i64 (XXPERMDIs (VEXTSB2Ds (LXSIBZX xoaddr:$src)), 0))>;
2537 // Build vectors from i16 loads
2538 def : Pat<(v8i16 (scalar_to_vector ScalarLoads.Li16)),
2539 (v8i16 (VSPLTHs 3, (LXSIHZX xoaddr:$src)))>;
2540 def : Pat<(v4i32 (scalar_to_vector ScalarLoads.ZELi16)),
2541 (v4i32 (XXSPLTWs (LXSIHZX xoaddr:$src), 1))>;
2542 def : Pat<(v2i64 (scalar_to_vector ScalarLoads.ZELi16i64)),
2543 (v2i64 (XXPERMDIs (LXSIHZX xoaddr:$src), 0))>;
2544 def : Pat<(v4i32 (scalar_to_vector ScalarLoads.SELi16)),
2545 (v4i32 (XXSPLTWs (VEXTSH2Ws (LXSIHZX xoaddr:$src)), 1))>;
2546 def : Pat<(v2i64 (scalar_to_vector ScalarLoads.SELi16i64)),
2547 (v2i64 (XXPERMDIs (VEXTSH2Ds (LXSIHZX xoaddr:$src)), 0))>;
2549 let Predicates = [IsBigEndian, HasP9Vector] in {
2550 // Scalar stores of i8
2551 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 0)), xoaddr:$dst),
2552 (STXSIBXv (VSLDOI $S, $S, 9), xoaddr:$dst)>;
2553 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 1)), xoaddr:$dst),
2554 (STXSIBXv (VSLDOI $S, $S, 10), xoaddr:$dst)>;
2555 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 2)), xoaddr:$dst),
2556 (STXSIBXv (VSLDOI $S, $S, 11), xoaddr:$dst)>;
2557 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 3)), xoaddr:$dst),
2558 (STXSIBXv (VSLDOI $S, $S, 12), xoaddr:$dst)>;
2559 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 4)), xoaddr:$dst),
2560 (STXSIBXv (VSLDOI $S, $S, 13), xoaddr:$dst)>;
2561 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 5)), xoaddr:$dst),
2562 (STXSIBXv (VSLDOI $S, $S, 14), xoaddr:$dst)>;
2563 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 6)), xoaddr:$dst),
2564 (STXSIBXv (VSLDOI $S, $S, 15), xoaddr:$dst)>;
2565 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 7)), xoaddr:$dst),
2566 (STXSIBXv $S, xoaddr:$dst)>;
2567 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 8)), xoaddr:$dst),
2568 (STXSIBXv (VSLDOI $S, $S, 1), xoaddr:$dst)>;
2569 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 9)), xoaddr:$dst),
2570 (STXSIBXv (VSLDOI $S, $S, 2), xoaddr:$dst)>;
2571 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 10)), xoaddr:$dst),
2572 (STXSIBXv (VSLDOI $S, $S, 3), xoaddr:$dst)>;
2573 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 11)), xoaddr:$dst),
2574 (STXSIBXv (VSLDOI $S, $S, 4), xoaddr:$dst)>;
2575 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 12)), xoaddr:$dst),
2576 (STXSIBXv (VSLDOI $S, $S, 5), xoaddr:$dst)>;
2577 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 13)), xoaddr:$dst),
2578 (STXSIBXv (VSLDOI $S, $S, 6), xoaddr:$dst)>;
2579 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 14)), xoaddr:$dst),
2580 (STXSIBXv (VSLDOI $S, $S, 7), xoaddr:$dst)>;
2581 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 15)), xoaddr:$dst),
2582 (STXSIBXv (VSLDOI $S, $S, 8), xoaddr:$dst)>;
2584 // Scalar stores of i16
2585 def : Pat<(truncstorei16 (i32 (vector_extract v8i16:$S, 0)), xoaddr:$dst),
2586 (STXSIHXv (VSLDOI $S, $S, 10), xoaddr:$dst)>;
2587 def : Pat<(truncstorei16 (i32 (vector_extract v8i16:$S, 1)), xoaddr:$dst),
2588 (STXSIHXv (VSLDOI $S, $S, 12), xoaddr:$dst)>;
2589 def : Pat<(truncstorei16 (i32 (vector_extract v8i16:$S, 2)), xoaddr:$dst),
2590 (STXSIHXv (VSLDOI $S, $S, 14), xoaddr:$dst)>;
2591 def : Pat<(truncstorei16 (i32 (vector_extract v8i16:$S, 3)), xoaddr:$dst),
2592 (STXSIHXv $S, xoaddr:$dst)>;
2593 def : Pat<(truncstorei16 (i32 (vector_extract v8i16:$S, 4)), xoaddr:$dst),
2594 (STXSIHXv (VSLDOI $S, $S, 2), xoaddr:$dst)>;
2595 def : Pat<(truncstorei16 (i32 (vector_extract v8i16:$S, 5)), xoaddr:$dst),
2596 (STXSIHXv (VSLDOI $S, $S, 4), xoaddr:$dst)>;
2597 def : Pat<(truncstorei16 (i32 (vector_extract v8i16:$S, 6)), xoaddr:$dst),
2598 (STXSIHXv (VSLDOI $S, $S, 6), xoaddr:$dst)>;
2599 def : Pat<(truncstorei16 (i32 (vector_extract v8i16:$S, 7)), xoaddr:$dst),
2600 (STXSIHXv (VSLDOI $S, $S, 8), xoaddr:$dst)>;
2601 } // IsBigEndian, HasP9Vector
2603 let Predicates = [IsLittleEndian, HasP9Vector] in {
2604 // Scalar stores of i8
2605 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 0)), xoaddr:$dst),
2606 (STXSIBXv (VSLDOI $S, $S, 8), xoaddr:$dst)>;
2607 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 1)), xoaddr:$dst),
2608 (STXSIBXv (VSLDOI $S, $S, 7), xoaddr:$dst)>;
2609 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 2)), xoaddr:$dst),
2610 (STXSIBXv (VSLDOI $S, $S, 6), xoaddr:$dst)>;
2611 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 3)), xoaddr:$dst),
2612 (STXSIBXv (VSLDOI $S, $S, 5), xoaddr:$dst)>;
2613 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 4)), xoaddr:$dst),
2614 (STXSIBXv (VSLDOI $S, $S, 4), xoaddr:$dst)>;
2615 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 5)), xoaddr:$dst),
2616 (STXSIBXv (VSLDOI $S, $S, 3), xoaddr:$dst)>;
2617 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 6)), xoaddr:$dst),
2618 (STXSIBXv (VSLDOI $S, $S, 2), xoaddr:$dst)>;
2619 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 7)), xoaddr:$dst),
2620 (STXSIBXv (VSLDOI $S, $S, 1), xoaddr:$dst)>;
2621 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 8)), xoaddr:$dst),
2622 (STXSIBXv $S, xoaddr:$dst)>;
2623 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 9)), xoaddr:$dst),
2624 (STXSIBXv (VSLDOI $S, $S, 15), xoaddr:$dst)>;
2625 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 10)), xoaddr:$dst),
2626 (STXSIBXv (VSLDOI $S, $S, 14), xoaddr:$dst)>;
2627 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 11)), xoaddr:$dst),
2628 (STXSIBXv (VSLDOI $S, $S, 13), xoaddr:$dst)>;
2629 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 12)), xoaddr:$dst),
2630 (STXSIBXv (VSLDOI $S, $S, 12), xoaddr:$dst)>;
2631 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 13)), xoaddr:$dst),
2632 (STXSIBXv (VSLDOI $S, $S, 11), xoaddr:$dst)>;
2633 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 14)), xoaddr:$dst),
2634 (STXSIBXv (VSLDOI $S, $S, 10), xoaddr:$dst)>;
2635 def : Pat<(truncstorei8 (i32 (vector_extract v16i8:$S, 15)), xoaddr:$dst),
2636 (STXSIBXv (VSLDOI $S, $S, 9), xoaddr:$dst)>;
2638 // Scalar stores of i16
2639 def : Pat<(truncstorei16 (i32 (vector_extract v8i16:$S, 0)), xoaddr:$dst),
2640 (STXSIHXv (VSLDOI $S, $S, 8), xoaddr:$dst)>;
2641 def : Pat<(truncstorei16 (i32 (vector_extract v8i16:$S, 1)), xoaddr:$dst),
2642 (STXSIHXv (VSLDOI $S, $S, 6), xoaddr:$dst)>;
2643 def : Pat<(truncstorei16 (i32 (vector_extract v8i16:$S, 2)), xoaddr:$dst),
2644 (STXSIHXv (VSLDOI $S, $S, 4), xoaddr:$dst)>;
2645 def : Pat<(truncstorei16 (i32 (vector_extract v8i16:$S, 3)), xoaddr:$dst),
2646 (STXSIHXv (VSLDOI $S, $S, 2), xoaddr:$dst)>;
2647 def : Pat<(truncstorei16 (i32 (vector_extract v8i16:$S, 4)), xoaddr:$dst),
2648 (STXSIHXv $S, xoaddr:$dst)>;
2649 def : Pat<(truncstorei16 (i32 (vector_extract v8i16:$S, 5)), xoaddr:$dst),
2650 (STXSIHXv (VSLDOI $S, $S, 14), xoaddr:$dst)>;
2651 def : Pat<(truncstorei16 (i32 (vector_extract v8i16:$S, 6)), xoaddr:$dst),
2652 (STXSIHXv (VSLDOI $S, $S, 12), xoaddr:$dst)>;
2653 def : Pat<(truncstorei16 (i32 (vector_extract v8i16:$S, 7)), xoaddr:$dst),
2654 (STXSIHXv (VSLDOI $S, $S, 10), xoaddr:$dst)>;
2655 } // IsLittleEndian, HasP9Vector
2658 // Vector sign extensions
2659 def : Pat<(f64 (PPCVexts f64:$A, 1)),
2660 (f64 (COPY_TO_REGCLASS (VEXTSB2Ds $A), VSFRC))>;
2661 def : Pat<(f64 (PPCVexts f64:$A, 2)),
2662 (f64 (COPY_TO_REGCLASS (VEXTSH2Ds $A), VSFRC))>;
2664 let isPseudo = 1 in {
2665 def DFLOADf32 : Pseudo<(outs vssrc:$XT), (ins memrix:$src),
2667 [(set f32:$XT, (load iaddr:$src))]>;
2668 def DFLOADf64 : Pseudo<(outs vsfrc:$XT), (ins memrix:$src),
2670 [(set f64:$XT, (load iaddr:$src))]>;
2671 def DFSTOREf32 : Pseudo<(outs), (ins vssrc:$XT, memrix:$dst),
2673 [(store f32:$XT, iaddr:$dst)]>;
2674 def DFSTOREf64 : Pseudo<(outs), (ins vsfrc:$XT, memrix:$dst),
2676 [(store f64:$XT, iaddr:$dst)]>;
2678 def : Pat<(f64 (extloadf32 iaddr:$src)),
2679 (COPY_TO_REGCLASS (DFLOADf32 iaddr:$src), VSFRC)>;
2680 def : Pat<(f32 (fpround (extloadf32 iaddr:$src))),
2681 (f32 (DFLOADf32 iaddr:$src))>;
2682 } // end HasP9Vector, AddedComplexity
2684 // Integer extend helper dags 32 -> 64
2686 dag A = (INSERT_SUBREG (i64 (IMPLICIT_DEF)), $A, sub_32);
2687 dag B = (INSERT_SUBREG (i64 (IMPLICIT_DEF)), $B, sub_32);
2688 dag C = (INSERT_SUBREG (i64 (IMPLICIT_DEF)), $C, sub_32);
2689 dag D = (INSERT_SUBREG (i64 (IMPLICIT_DEF)), $D, sub_32);
2693 dag A0 = (f32 (fpround (f64 (extractelt v2f64:$A, 0))));
2694 dag A1 = (f32 (fpround (f64 (extractelt v2f64:$A, 1))));
2695 dag B0 = (f32 (fpround (f64 (extractelt v2f64:$B, 0))));
2696 dag B1 = (f32 (fpround (f64 (extractelt v2f64:$B, 1))));
2699 dag A = (i32 (PPCmfvsr (PPCfctiwz (f64 (extloadf32 xoaddr:$A)))));
2702 dag A = (i32 (PPCmfvsr (PPCfctiwuz (f64 (extloadf32 xoaddr:$A)))));
2705 dag A = (i64 (PPCmfvsr (PPCfctidz (f64 (extloadf32 xoaddr:$A)))));
2707 def FltToULongLoad {
2708 dag A = (i64 (PPCmfvsr (PPCfctiduz (f64 (extloadf32 xoaddr:$A)))));
2711 dag A = (i64 (PPCmfvsr (PPCfctidz (fpextend f32:$A))));
2714 dag A = (i64 (PPCmfvsr (PPCfctiduz (fpextend f32:$A))));
2717 dag A = (i32 (PPCmfvsr (f64 (PPCfctiwz f64:$A))));
2720 dag A = (i32 (PPCmfvsr (f64 (PPCfctiwuz f64:$A))));
2723 dag A = (i64 (PPCmfvsr (f64 (PPCfctidz f64:$A))));
2726 dag A = (i64 (PPCmfvsr (f64 (PPCfctiduz f64:$A))));
2729 dag A = (i32 (PPCmfvsr (PPCfctiwz (f64 (load xoaddr:$A)))));
2732 dag A = (i32 (PPCmfvsr (PPCfctiwuz (f64 (load xoaddr:$A)))));
2735 dag A = (i64 (PPCmfvsr (PPCfctidz (f64 (load xoaddr:$A)))));
2737 def DblToULongLoad {
2738 dag A = (i64 (PPCmfvsr (PPCfctiduz (f64 (load xoaddr:$A)))));
2741 // FP merge dags (for f32 -> v4f32)
2743 dag AC = (XVCVDPSP (XXPERMDI (COPY_TO_REGCLASS $A, VSRC),
2744 (COPY_TO_REGCLASS $C, VSRC), 0));
2745 dag BD = (XVCVDPSP (XXPERMDI (COPY_TO_REGCLASS $B, VSRC),
2746 (COPY_TO_REGCLASS $D, VSRC), 0));
2747 dag ABhToFlt = (XVCVDPSP (XXPERMDI $A, $B, 0));
2748 dag ABlToFlt = (XVCVDPSP (XXPERMDI $A, $B, 3));
2749 dag BAhToFlt = (XVCVDPSP (XXPERMDI $B, $A, 0));
2750 dag BAlToFlt = (XVCVDPSP (XXPERMDI $B, $A, 3));
2753 // Patterns for BUILD_VECTOR nodes.
2754 def NoP9Vector : Predicate<"!PPCSubTarget->hasP9Vector()">;
2755 let AddedComplexity = 400 in {
2757 let Predicates = [HasVSX] in {
2758 // Build vectors of floating point converted to i32.
2759 def : Pat<(v4i32 (build_vector DblToInt.A, DblToInt.A,
2760 DblToInt.A, DblToInt.A)),
2761 (v4i32 (XXSPLTW (COPY_TO_REGCLASS (XSCVDPSXWS $A), VSRC), 1))>;
2762 def : Pat<(v4i32 (build_vector DblToUInt.A, DblToUInt.A,
2763 DblToUInt.A, DblToUInt.A)),
2764 (v4i32 (XXSPLTW (COPY_TO_REGCLASS (XSCVDPUXWS $A), VSRC), 1))>;
2765 def : Pat<(v2i64 (build_vector DblToLong.A, DblToLong.A)),
2766 (v2i64 (XXPERMDI (COPY_TO_REGCLASS (XSCVDPSXDS $A), VSRC),
2767 (COPY_TO_REGCLASS (XSCVDPSXDS $A), VSRC), 0))>;
2768 def : Pat<(v2i64 (build_vector DblToULong.A, DblToULong.A)),
2769 (v2i64 (XXPERMDI (COPY_TO_REGCLASS (XSCVDPUXDS $A), VSRC),
2770 (COPY_TO_REGCLASS (XSCVDPUXDS $A), VSRC), 0))>;
2771 def : Pat<(v4i32 (scalar_to_vector FltToIntLoad.A)),
2772 (v4i32 (XXSPLTW (COPY_TO_REGCLASS
2773 (XSCVDPSXWSs (LXSSPX xoaddr:$A)), VSRC), 1))>;
2774 def : Pat<(v4i32 (scalar_to_vector FltToUIntLoad.A)),
2775 (v4i32 (XXSPLTW (COPY_TO_REGCLASS
2776 (XSCVDPUXWSs (LXSSPX xoaddr:$A)), VSRC), 1))>;
2777 def : Pat<(v4f32 (build_vector f32:$A, f32:$A, f32:$A, f32:$A)),
2778 (v4f32 (XXSPLTW (v4f32 (XSCVDPSPN $A)), 0))>;
2780 // Build vectors of floating point converted to i64.
2781 def : Pat<(v2i64 (build_vector FltToLong.A, FltToLong.A)),
2783 (COPY_TO_REGCLASS (XSCVDPSXDSs $A), VSFRC), 0))>;
2784 def : Pat<(v2i64 (build_vector FltToULong.A, FltToULong.A)),
2786 (COPY_TO_REGCLASS (XSCVDPUXDSs $A), VSFRC), 0))>;
2787 def : Pat<(v2i64 (scalar_to_vector DblToLongLoad.A)),
2788 (v2i64 (XVCVDPSXDS (LXVDSX xoaddr:$A)))>;
2789 def : Pat<(v2i64 (scalar_to_vector DblToULongLoad.A)),
2790 (v2i64 (XVCVDPUXDS (LXVDSX xoaddr:$A)))>;
2793 let Predicates = [HasVSX, NoP9Vector] in {
2794 // Load-and-splat with fp-to-int conversion (using X-Form VSX loads).
2795 def : Pat<(v4i32 (scalar_to_vector DblToIntLoad.A)),
2796 (v4i32 (XXSPLTW (COPY_TO_REGCLASS
2797 (XSCVDPSXWS (LXSDX xoaddr:$A)), VSRC), 1))>;
2798 def : Pat<(v4i32 (scalar_to_vector DblToUIntLoad.A)),
2799 (v4i32 (XXSPLTW (COPY_TO_REGCLASS
2800 (XSCVDPUXWS (LXSDX xoaddr:$A)), VSRC), 1))>;
2801 def : Pat<(v2i64 (scalar_to_vector FltToLongLoad.A)),
2802 (v2i64 (XXPERMDIs (XSCVDPSXDS (COPY_TO_REGCLASS
2803 (LXSSPX xoaddr:$A), VSFRC)), 0))>;
2804 def : Pat<(v2i64 (scalar_to_vector FltToULongLoad.A)),
2805 (v2i64 (XXPERMDIs (XSCVDPUXDS (COPY_TO_REGCLASS
2806 (LXSSPX xoaddr:$A), VSFRC)), 0))>;
2809 // Big endian, available on all targets with VSX
2810 let Predicates = [IsBigEndian, HasVSX] in {
2811 def : Pat<(v2f64 (build_vector f64:$A, f64:$B)),
2813 (COPY_TO_REGCLASS $A, VSRC),
2814 (COPY_TO_REGCLASS $B, VSRC), 0))>;
2816 def : Pat<(v4f32 (build_vector f32:$A, f32:$B, f32:$C, f32:$D)),
2817 (VMRGEW MrgFP.AC, MrgFP.BD)>;
2818 def : Pat<(v4f32 (build_vector DblToFlt.A0, DblToFlt.A1,
2819 DblToFlt.B0, DblToFlt.B1)),
2820 (v4f32 (VMRGEW MrgFP.ABhToFlt, MrgFP.ABlToFlt))>;
2823 let Predicates = [IsLittleEndian, HasVSX] in {
2824 // Little endian, available on all targets with VSX
2825 def : Pat<(v2f64 (build_vector f64:$A, f64:$B)),
2827 (COPY_TO_REGCLASS $B, VSRC),
2828 (COPY_TO_REGCLASS $A, VSRC), 0))>;
2830 def : Pat<(v4f32 (build_vector f32:$D, f32:$C, f32:$B, f32:$A)),
2831 (VMRGEW MrgFP.AC, MrgFP.BD)>;
2832 def : Pat<(v4f32 (build_vector DblToFlt.A0, DblToFlt.A1,
2833 DblToFlt.B0, DblToFlt.B1)),
2834 (v4f32 (VMRGEW MrgFP.BAhToFlt, MrgFP.BAlToFlt))>;
2837 let Predicates = [HasDirectMove] in {
2838 // Endianness-neutral constant splat on P8 and newer targets. The reason
2839 // for this pattern is that on targets with direct moves, we don't expand
2840 // BUILD_VECTOR nodes for v4i32.
2841 def : Pat<(v4i32 (build_vector immSExt5NonZero:$A, immSExt5NonZero:$A,
2842 immSExt5NonZero:$A, immSExt5NonZero:$A)),
2843 (v4i32 (VSPLTISW imm:$A))>;
2846 let Predicates = [IsBigEndian, HasDirectMove, NoP9Vector] in {
2847 // Big endian integer vectors using direct moves.
2848 def : Pat<(v2i64 (build_vector i64:$A, i64:$B)),
2850 (COPY_TO_REGCLASS (MTVSRD $A), VSRC),
2851 (COPY_TO_REGCLASS (MTVSRD $B), VSRC), 0))>;
2852 def : Pat<(v4i32 (build_vector i32:$A, i32:$B, i32:$C, i32:$D)),
2853 (VMRGOW (XXPERMDI (COPY_TO_REGCLASS (MTVSRWZ $A), VSRC),
2854 (COPY_TO_REGCLASS (MTVSRWZ $C), VSRC), 0),
2855 (XXPERMDI (COPY_TO_REGCLASS (MTVSRWZ $B), VSRC),
2856 (COPY_TO_REGCLASS (MTVSRWZ $D), VSRC), 0))>;
2857 def : Pat<(v4i32 (build_vector i32:$A, i32:$A, i32:$A, i32:$A)),
2858 (XXSPLTW (COPY_TO_REGCLASS (MTVSRWZ $A), VSRC), 1)>;
2861 let Predicates = [IsLittleEndian, HasDirectMove, NoP9Vector] in {
2862 // Little endian integer vectors using direct moves.
2863 def : Pat<(v2i64 (build_vector i64:$A, i64:$B)),
2865 (COPY_TO_REGCLASS (MTVSRD $B), VSRC),
2866 (COPY_TO_REGCLASS (MTVSRD $A), VSRC), 0))>;
2867 def : Pat<(v4i32 (build_vector i32:$A, i32:$B, i32:$C, i32:$D)),
2868 (VMRGOW (XXPERMDI (COPY_TO_REGCLASS (MTVSRWZ $D), VSRC),
2869 (COPY_TO_REGCLASS (MTVSRWZ $B), VSRC), 0),
2870 (XXPERMDI (COPY_TO_REGCLASS (MTVSRWZ $C), VSRC),
2871 (COPY_TO_REGCLASS (MTVSRWZ $A), VSRC), 0))>;
2872 def : Pat<(v4i32 (build_vector i32:$A, i32:$A, i32:$A, i32:$A)),
2873 (XXSPLTW (COPY_TO_REGCLASS (MTVSRWZ $A), VSRC), 1)>;
2876 let Predicates = [HasP9Vector] in {
2877 // Endianness-neutral patterns for const splats with ISA 3.0 instructions.
2878 def : Pat<(v4i32 (scalar_to_vector i32:$A)),
2879 (v4i32 (MTVSRWS $A))>;
2880 def : Pat<(v4i32 (build_vector i32:$A, i32:$A, i32:$A, i32:$A)),
2881 (v4i32 (MTVSRWS $A))>;
2882 def : Pat<(v16i8 (build_vector immAnyExt8:$A, immAnyExt8:$A, immAnyExt8:$A,
2883 immAnyExt8:$A, immAnyExt8:$A, immAnyExt8:$A,
2884 immAnyExt8:$A, immAnyExt8:$A, immAnyExt8:$A,
2885 immAnyExt8:$A, immAnyExt8:$A, immAnyExt8:$A,
2886 immAnyExt8:$A, immAnyExt8:$A, immAnyExt8:$A,
2888 (v16i8 (COPY_TO_REGCLASS (XXSPLTIB imm:$A), VSRC))>;
2889 def : Pat<(v16i8 immAllOnesV),
2890 (v16i8 (COPY_TO_REGCLASS (XXSPLTIB 255), VSRC))>;
2891 def : Pat<(v8i16 immAllOnesV),
2892 (v8i16 (COPY_TO_REGCLASS (XXSPLTIB 255), VSRC))>;
2893 def : Pat<(v4i32 immAllOnesV),
2894 (v4i32 (XXSPLTIB 255))>;
2895 def : Pat<(v2i64 immAllOnesV),
2896 (v2i64 (XXSPLTIB 255))>;
2897 def : Pat<(v4i32 (scalar_to_vector FltToIntLoad.A)),
2898 (v4i32 (XVCVSPSXWS (LXVWSX xoaddr:$A)))>;
2899 def : Pat<(v4i32 (scalar_to_vector FltToUIntLoad.A)),
2900 (v4i32 (XVCVSPUXWS (LXVWSX xoaddr:$A)))>;
2901 def : Pat<(v4i32 (scalar_to_vector DblToIntLoad.A)),
2902 (v4i32 (XXSPLTW (COPY_TO_REGCLASS
2903 (XSCVDPSXWS (DFLOADf64 iaddr:$A)), VSRC), 1))>;
2904 def : Pat<(v4i32 (scalar_to_vector DblToUIntLoad.A)),
2905 (v4i32 (XXSPLTW (COPY_TO_REGCLASS
2906 (XSCVDPUXWS (DFLOADf64 iaddr:$A)), VSRC), 1))>;
2907 def : Pat<(v2i64 (scalar_to_vector FltToLongLoad.A)),
2908 (v2i64 (XXPERMDIs (XSCVDPSXDS (COPY_TO_REGCLASS
2909 (DFLOADf32 iaddr:$A),
2911 def : Pat<(v2i64 (scalar_to_vector FltToULongLoad.A)),
2912 (v2i64 (XXPERMDIs (XSCVDPUXDS (COPY_TO_REGCLASS
2913 (DFLOADf32 iaddr:$A),
2917 let Predicates = [IsISA3_0, HasDirectMove, IsBigEndian] in {
2918 def : Pat<(i64 (extractelt v2i64:$A, 1)),
2919 (i64 (MFVSRLD $A))>;
2920 // Better way to build integer vectors if we have MTVSRDD. Big endian.
2921 def : Pat<(v2i64 (build_vector i64:$rB, i64:$rA)),
2922 (v2i64 (MTVSRDD $rB, $rA))>;
2923 def : Pat<(v4i32 (build_vector i32:$A, i32:$B, i32:$C, i32:$D)),
2924 (VMRGOW (COPY_TO_REGCLASS (MTVSRDD AnyExts.A, AnyExts.C), VSRC),
2925 (COPY_TO_REGCLASS (MTVSRDD AnyExts.B, AnyExts.D), VSRC))>;
2928 let Predicates = [IsISA3_0, HasDirectMove, IsLittleEndian] in {
2929 def : Pat<(i64 (extractelt v2i64:$A, 0)),
2930 (i64 (MFVSRLD $A))>;
2931 // Better way to build integer vectors if we have MTVSRDD. Little endian.
2932 def : Pat<(v2i64 (build_vector i64:$rA, i64:$rB)),
2933 (v2i64 (MTVSRDD $rB, $rA))>;
2934 def : Pat<(v4i32 (build_vector i32:$A, i32:$B, i32:$C, i32:$D)),
2935 (VMRGOW (COPY_TO_REGCLASS (MTVSRDD AnyExts.D, AnyExts.B), VSRC),
2936 (COPY_TO_REGCLASS (MTVSRDD AnyExts.C, AnyExts.A), VSRC))>;