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 def PPCRegVSRCAsmOperand : AsmOperandClass {
15 let Name = "RegVSRC"; let PredicateMethod = "isVSRegNumber";
17 def vsrc : RegisterOperand<VSRC> {
18 let ParserMatchClass = PPCRegVSRCAsmOperand;
21 multiclass XX3Form_Rcr<bits<6> opcode, bits<7> xo, dag OOL, dag IOL,
22 string asmbase, string asmstr, InstrItinClass itin,
24 let BaseName = asmbase in {
25 def NAME : XX3Form_Rc<opcode, xo, OOL, IOL,
26 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
29 def o : XX3Form_Rc<opcode, xo, OOL, IOL,
30 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
35 def HasVSX : Predicate<"PPCSubTarget.hasVSX()">;
36 let Predicates = [HasVSX] in {
37 let AddedComplexity = 400 in { // Prefer VSX patterns over non-VSX patterns.
38 let neverHasSideEffects = 1 in { // VSX instructions don't have side effects.
41 // Load indexed instructions
42 let mayLoad = 1, canFoldAsLoad = 1 in {
43 def LXSDX : XForm_1<31, 588,
44 (outs vsrc:$XT), (ins memrr:$src),
45 "lxsdx $XT, $src", IIC_LdStLFD,
46 [(set f64:$XT, (load xoaddr:$src))]>;
48 def LXVD2X : XForm_1<31, 844,
49 (outs vsrc:$XT), (ins memrr:$src),
50 "lxvd2x $XT, $src", IIC_LdStLFD,
51 [(set v2f64:$XT, (load xoaddr:$src))]>;
53 def LXVDSX : XForm_1<31, 332,
54 (outs vsrc:$XT), (ins memrr:$src),
55 "lxvdsx $XT, $src", IIC_LdStLFD, []>;
56 // TODO: match load + splat to lxvdsx.
58 def LXVW4X : XForm_1<31, 780,
59 (outs vsrc:$XT), (ins memrr:$src),
60 "lxvw4x $XT, $src", IIC_LdStLFD, []>;
63 // Store indexed instructions
65 def STXSDX : XX1Form<31, 716,
66 (outs), (ins vsrc:$XT, memrr:$dst),
67 "stxsdx $XT, $dst", IIC_LdStSTFD,
68 [(store f64:$XT, xoaddr:$dst)]>;
70 def STXVD2X : XX1Form<31, 972,
71 (outs), (ins vsrc:$XT, memrr:$dst),
72 "stxvd2x $XT, $dst", IIC_LdStSTFD,
73 [(store v2f64:$XT, xoaddr:$dst)]>;
75 def STXVW4X : XX1Form<31, 908,
76 (outs), (ins vsrc:$XT, memrr:$dst),
77 "stxvw4x $XT, $dst", IIC_LdStSTFD, []>;
80 // Add/Mul Instructions
81 let isCommutable = 1 in {
82 def XSADDDP : XX3Form<60, 32,
83 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
84 "xsadddp $XT, $XA, $XB", IIC_VecFP,
85 [(set f64:$XT, (fadd f64:$XA, f64:$XB))]>;
86 def XSMULDP : XX3Form<60, 48,
87 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
88 "xsmuldp $XT, $XA, $XB", IIC_VecFP,
89 [(set f64:$XT, (fmul f64:$XA, f64:$XB))]>;
91 def XVADDDP : XX3Form<60, 96,
92 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
93 "xvadddp $XT, $XA, $XB", IIC_VecFP,
94 [(set v2f64:$XT, (fadd v2f64:$XA, v2f64:$XB))]>;
96 def XVADDSP : XX3Form<60, 64,
97 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
98 "xvaddsp $XT, $XA, $XB", IIC_VecFP,
99 [(set v4f32:$XT, (fadd v4f32:$XA, v4f32:$XB))]>;
101 def XVMULDP : XX3Form<60, 112,
102 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
103 "xvmuldp $XT, $XA, $XB", IIC_VecFP,
104 [(set v2f64:$XT, (fmul v2f64:$XA, v2f64:$XB))]>;
106 def XVMULSP : XX3Form<60, 80,
107 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
108 "xvmulsp $XT, $XA, $XB", IIC_VecFP,
109 [(set v4f32:$XT, (fmul v4f32:$XA, v4f32:$XB))]>;
112 // Subtract Instructions
113 def XSSUBDP : XX3Form<60, 40,
114 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
115 "xssubdp $XT, $XA, $XB", IIC_VecFP,
116 [(set f64:$XT, (fsub f64:$XA, f64:$XB))]>;
118 def XVSUBDP : XX3Form<60, 104,
119 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
120 "xvsubdp $XT, $XA, $XB", IIC_VecFP,
121 [(set v2f64:$XT, (fsub v2f64:$XA, v2f64:$XB))]>;
122 def XVSUBSP : XX3Form<60, 72,
123 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
124 "xvsubsp $XT, $XA, $XB", IIC_VecFP,
125 [(set v4f32:$XT, (fsub v4f32:$XA, v4f32:$XB))]>;
128 let BaseName = "XSMADDADP" in {
129 let isCommutable = 1 in
130 def XSMADDADP : XX3Form<60, 33,
131 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
132 "xsmaddadp $XT, $XA, $XB", IIC_VecFP,
133 [(set f64:$XT, (fma f64:$XA, f64:$XB, f64:$XTi))]>,
134 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
136 let IsVSXFMAAlt = 1 in
137 def XSMADDMDP : XX3Form<60, 41,
138 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
139 "xsmaddmdp $XT, $XA, $XB", IIC_VecFP, []>,
140 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
144 let BaseName = "XSMSUBADP" in {
145 let isCommutable = 1 in
146 def XSMSUBADP : XX3Form<60, 49,
147 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
148 "xsmsubadp $XT, $XA, $XB", IIC_VecFP,
149 [(set f64:$XT, (fma f64:$XA, f64:$XB, (fneg f64:$XTi)))]>,
150 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
152 let IsVSXFMAAlt = 1 in
153 def XSMSUBMDP : XX3Form<60, 57,
154 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
155 "xsmsubmdp $XT, $XA, $XB", IIC_VecFP, []>,
156 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
160 let BaseName = "XSNMADDADP" in {
161 let isCommutable = 1 in
162 def XSNMADDADP : XX3Form<60, 161,
163 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
164 "xsnmaddadp $XT, $XA, $XB", IIC_VecFP,
165 [(set f64:$XT, (fneg (fma f64:$XA, f64:$XB, f64:$XTi)))]>,
166 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
168 let IsVSXFMAAlt = 1 in
169 def XSNMADDMDP : XX3Form<60, 169,
170 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
171 "xsnmaddmdp $XT, $XA, $XB", IIC_VecFP, []>,
172 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
176 let BaseName = "XSNMSUBADP" in {
177 let isCommutable = 1 in
178 def XSNMSUBADP : XX3Form<60, 177,
179 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
180 "xsnmsubadp $XT, $XA, $XB", IIC_VecFP,
181 [(set f64:$XT, (fneg (fma f64:$XA, f64:$XB, (fneg f64:$XTi))))]>,
182 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
184 let IsVSXFMAAlt = 1 in
185 def XSNMSUBMDP : XX3Form<60, 185,
186 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
187 "xsnmsubmdp $XT, $XA, $XB", IIC_VecFP, []>,
188 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
192 let BaseName = "XVMADDADP" in {
193 let isCommutable = 1 in
194 def XVMADDADP : XX3Form<60, 97,
195 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
196 "xvmaddadp $XT, $XA, $XB", IIC_VecFP,
197 [(set v2f64:$XT, (fma v2f64:$XA, v2f64:$XB, v2f64:$XTi))]>,
198 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
200 let IsVSXFMAAlt = 1 in
201 def XVMADDMDP : XX3Form<60, 105,
202 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
203 "xvmaddmdp $XT, $XA, $XB", IIC_VecFP, []>,
204 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
208 let BaseName = "XVMADDASP" in {
209 let isCommutable = 1 in
210 def XVMADDASP : XX3Form<60, 65,
211 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
212 "xvmaddasp $XT, $XA, $XB", IIC_VecFP,
213 [(set v4f32:$XT, (fma v4f32:$XA, v4f32:$XB, v4f32:$XTi))]>,
214 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
216 let IsVSXFMAAlt = 1 in
217 def XVMADDMSP : XX3Form<60, 73,
218 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
219 "xvmaddmsp $XT, $XA, $XB", IIC_VecFP, []>,
220 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
224 let BaseName = "XVMSUBADP" in {
225 let isCommutable = 1 in
226 def XVMSUBADP : XX3Form<60, 113,
227 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
228 "xvmsubadp $XT, $XA, $XB", IIC_VecFP,
229 [(set v2f64:$XT, (fma v2f64:$XA, v2f64:$XB, (fneg v2f64:$XTi)))]>,
230 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
232 let IsVSXFMAAlt = 1 in
233 def XVMSUBMDP : XX3Form<60, 121,
234 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
235 "xvmsubmdp $XT, $XA, $XB", IIC_VecFP, []>,
236 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
240 let BaseName = "XVMSUBASP" in {
241 let isCommutable = 1 in
242 def XVMSUBASP : XX3Form<60, 81,
243 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
244 "xvmsubasp $XT, $XA, $XB", IIC_VecFP,
245 [(set v4f32:$XT, (fma v4f32:$XA, v4f32:$XB, (fneg v4f32:$XTi)))]>,
246 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
248 let IsVSXFMAAlt = 1 in
249 def XVMSUBMSP : XX3Form<60, 89,
250 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
251 "xvmsubmsp $XT, $XA, $XB", IIC_VecFP, []>,
252 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
256 let BaseName = "XVNMADDADP" in {
257 let isCommutable = 1 in
258 def XVNMADDADP : XX3Form<60, 225,
259 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
260 "xvnmaddadp $XT, $XA, $XB", IIC_VecFP,
261 [(set v2f64:$XT, (fneg (fma v2f64:$XA, v2f64:$XB, v2f64:$XTi)))]>,
262 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
264 let IsVSXFMAAlt = 1 in
265 def XVNMADDMDP : XX3Form<60, 233,
266 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
267 "xvnmaddmdp $XT, $XA, $XB", IIC_VecFP, []>,
268 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
272 let BaseName = "XVNMADDASP" in {
273 let isCommutable = 1 in
274 def XVNMADDASP : XX3Form<60, 193,
275 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
276 "xvnmaddasp $XT, $XA, $XB", IIC_VecFP,
277 [(set v4f32:$XT, (fneg (fma v4f32:$XA, v4f32:$XB, v4f32:$XTi)))]>,
278 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
280 let IsVSXFMAAlt = 1 in
281 def XVNMADDMSP : XX3Form<60, 201,
282 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
283 "xvnmaddmsp $XT, $XA, $XB", IIC_VecFP, []>,
284 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
288 let BaseName = "XVNMSUBADP" in {
289 let isCommutable = 1 in
290 def XVNMSUBADP : XX3Form<60, 241,
291 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
292 "xvnmsubadp $XT, $XA, $XB", IIC_VecFP,
293 [(set v2f64:$XT, (fneg (fma v2f64:$XA, v2f64:$XB, (fneg v2f64:$XTi))))]>,
294 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
296 let IsVSXFMAAlt = 1 in
297 def XVNMSUBMDP : XX3Form<60, 249,
298 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
299 "xvnmsubmdp $XT, $XA, $XB", IIC_VecFP, []>,
300 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
304 let BaseName = "XVNMSUBASP" in {
305 let isCommutable = 1 in
306 def XVNMSUBASP : XX3Form<60, 209,
307 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
308 "xvnmsubasp $XT, $XA, $XB", IIC_VecFP,
309 [(set v4f32:$XT, (fneg (fma v4f32:$XA, v4f32:$XB, (fneg v4f32:$XTi))))]>,
310 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
312 let IsVSXFMAAlt = 1 in
313 def XVNMSUBMSP : XX3Form<60, 217,
314 (outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
315 "xvnmsubmsp $XT, $XA, $XB", IIC_VecFP, []>,
316 RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
320 // Division Instructions
321 def XSDIVDP : XX3Form<60, 56,
322 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
323 "xsdivdp $XT, $XA, $XB", IIC_VecFP,
324 [(set f64:$XT, (fdiv f64:$XA, f64:$XB))]>;
325 def XSSQRTDP : XX2Form<60, 75,
326 (outs vsrc:$XT), (ins vsrc:$XB),
327 "xssqrtdp $XT, $XB", IIC_VecFP,
328 [(set f64:$XT, (fsqrt f64:$XB))]>;
330 def XSREDP : XX2Form<60, 90,
331 (outs vsrc:$XT), (ins vsrc:$XB),
332 "xsredp $XT, $XB", IIC_VecFP,
333 [(set f64:$XT, (PPCfre f64:$XB))]>;
334 def XSRSQRTEDP : XX2Form<60, 74,
335 (outs vsrc:$XT), (ins vsrc:$XB),
336 "xsrsqrtedp $XT, $XB", IIC_VecFP,
337 [(set f64:$XT, (PPCfrsqrte f64:$XB))]>;
339 def XSTDIVDP : XX3Form_1<60, 61,
340 (outs crrc:$crD), (ins vsrc:$XA, vsrc:$XB),
341 "xstdivdp $crD, $XA, $XB", IIC_VecFP, []>;
342 def XSTSQRTDP : XX2Form_1<60, 106,
343 (outs crrc:$crD), (ins vsrc:$XB),
344 "xstsqrtdp $crD, $XB", IIC_VecFP, []>;
346 def XVDIVDP : XX3Form<60, 120,
347 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
348 "xvdivdp $XT, $XA, $XB", IIC_VecFP,
349 [(set v2f64:$XT, (fdiv v2f64:$XA, v2f64:$XB))]>;
350 def XVDIVSP : XX3Form<60, 88,
351 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
352 "xvdivsp $XT, $XA, $XB", IIC_VecFP,
353 [(set v4f32:$XT, (fdiv v4f32:$XA, v4f32:$XB))]>;
355 def XVSQRTDP : XX2Form<60, 203,
356 (outs vsrc:$XT), (ins vsrc:$XB),
357 "xvsqrtdp $XT, $XB", IIC_VecFP,
358 [(set v2f64:$XT, (fsqrt v2f64:$XB))]>;
359 def XVSQRTSP : XX2Form<60, 139,
360 (outs vsrc:$XT), (ins vsrc:$XB),
361 "xvsqrtsp $XT, $XB", IIC_VecFP,
362 [(set v4f32:$XT, (fsqrt v4f32:$XB))]>;
364 def XVTDIVDP : XX3Form_1<60, 125,
365 (outs crrc:$crD), (ins vsrc:$XA, vsrc:$XB),
366 "xvtdivdp $crD, $XA, $XB", IIC_VecFP, []>;
367 def XVTDIVSP : XX3Form_1<60, 93,
368 (outs crrc:$crD), (ins vsrc:$XA, vsrc:$XB),
369 "xvtdivsp $crD, $XA, $XB", IIC_VecFP, []>;
371 def XVTSQRTDP : XX2Form_1<60, 234,
372 (outs crrc:$crD), (ins vsrc:$XB),
373 "xvtsqrtdp $crD, $XB", IIC_VecFP, []>;
374 def XVTSQRTSP : XX2Form_1<60, 170,
375 (outs crrc:$crD), (ins vsrc:$XB),
376 "xvtsqrtsp $crD, $XB", IIC_VecFP, []>;
378 def XVREDP : XX2Form<60, 218,
379 (outs vsrc:$XT), (ins vsrc:$XB),
380 "xvredp $XT, $XB", IIC_VecFP,
381 [(set v2f64:$XT, (PPCfre v2f64:$XB))]>;
382 def XVRESP : XX2Form<60, 154,
383 (outs vsrc:$XT), (ins vsrc:$XB),
384 "xvresp $XT, $XB", IIC_VecFP,
385 [(set v4f32:$XT, (PPCfre v4f32:$XB))]>;
387 def XVRSQRTEDP : XX2Form<60, 202,
388 (outs vsrc:$XT), (ins vsrc:$XB),
389 "xvrsqrtedp $XT, $XB", IIC_VecFP,
390 [(set v2f64:$XT, (PPCfrsqrte v2f64:$XB))]>;
391 def XVRSQRTESP : XX2Form<60, 138,
392 (outs vsrc:$XT), (ins vsrc:$XB),
393 "xvrsqrtesp $XT, $XB", IIC_VecFP,
394 [(set v4f32:$XT, (PPCfrsqrte v4f32:$XB))]>;
396 // Compare Instructions
397 def XSCMPODP : XX3Form_1<60, 43,
398 (outs crrc:$crD), (ins vsrc:$XA, vsrc:$XB),
399 "xscmpodp $crD, $XA, $XB", IIC_VecFPCompare, []>;
400 def XSCMPUDP : XX3Form_1<60, 35,
401 (outs crrc:$crD), (ins vsrc:$XA, vsrc:$XB),
402 "xscmpudp $crD, $XA, $XB", IIC_VecFPCompare, []>;
404 defm XVCMPEQDP : XX3Form_Rcr<60, 99,
405 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
406 "xvcmpeqdp", "$XT, $XA, $XB", IIC_VecFPCompare, []>;
407 defm XVCMPEQSP : XX3Form_Rcr<60, 67,
408 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
409 "xvcmpeqsp", "$XT, $XA, $XB", IIC_VecFPCompare, []>;
410 defm XVCMPGEDP : XX3Form_Rcr<60, 115,
411 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
412 "xvcmpgedp", "$XT, $XA, $XB", IIC_VecFPCompare, []>;
413 defm XVCMPGESP : XX3Form_Rcr<60, 83,
414 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
415 "xvcmpgesp", "$XT, $XA, $XB", IIC_VecFPCompare, []>;
416 defm XVCMPGTDP : XX3Form_Rcr<60, 107,
417 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
418 "xvcmpgtdp", "$XT, $XA, $XB", IIC_VecFPCompare, []>;
419 defm XVCMPGTSP : XX3Form_Rcr<60, 75,
420 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
421 "xvcmpgtsp", "$XT, $XA, $XB", IIC_VecFPCompare, []>;
424 def XSABSDP : XX2Form<60, 345,
425 (outs vsrc:$XT), (ins vsrc:$XB),
426 "xsabsdp $XT, $XB", IIC_VecFP,
427 [(set f64:$XT, (fabs f64:$XB))]>;
428 def XSNABSDP : XX2Form<60, 361,
429 (outs vsrc:$XT), (ins vsrc:$XB),
430 "xsnabsdp $XT, $XB", IIC_VecFP,
431 [(set f64:$XT, (fneg (fabs f64:$XB)))]>;
432 def XSNEGDP : XX2Form<60, 377,
433 (outs vsrc:$XT), (ins vsrc:$XB),
434 "xsnegdp $XT, $XB", IIC_VecFP,
435 [(set f64:$XT, (fneg f64:$XB))]>;
436 def XSCPSGNDP : XX3Form<60, 176,
437 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
438 "xscpsgndp $XT, $XA, $XB", IIC_VecFP,
439 [(set f64:$XT, (fcopysign f64:$XB, f64:$XA))]>;
441 def XVABSDP : XX2Form<60, 473,
442 (outs vsrc:$XT), (ins vsrc:$XB),
443 "xvabsdp $XT, $XB", IIC_VecFP,
444 [(set v2f64:$XT, (fabs v2f64:$XB))]>;
446 def XVABSSP : XX2Form<60, 409,
447 (outs vsrc:$XT), (ins vsrc:$XB),
448 "xvabssp $XT, $XB", IIC_VecFP,
449 [(set v4f32:$XT, (fabs v4f32:$XB))]>;
451 def XVCPSGNDP : XX3Form<60, 240,
452 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
453 "xvcpsgndp $XT, $XA, $XB", IIC_VecFP,
454 [(set v2f64:$XT, (fcopysign v2f64:$XB, v2f64:$XA))]>;
455 def XVCPSGNSP : XX3Form<60, 208,
456 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
457 "xvcpsgnsp $XT, $XA, $XB", IIC_VecFP,
458 [(set v4f32:$XT, (fcopysign v4f32:$XB, v4f32:$XA))]>;
460 def XVNABSDP : XX2Form<60, 489,
461 (outs vsrc:$XT), (ins vsrc:$XB),
462 "xvnabsdp $XT, $XB", IIC_VecFP,
463 [(set v2f64:$XT, (fneg (fabs v2f64:$XB)))]>;
464 def XVNABSSP : XX2Form<60, 425,
465 (outs vsrc:$XT), (ins vsrc:$XB),
466 "xvnabssp $XT, $XB", IIC_VecFP,
467 [(set v4f32:$XT, (fneg (fabs v4f32:$XB)))]>;
469 def XVNEGDP : XX2Form<60, 505,
470 (outs vsrc:$XT), (ins vsrc:$XB),
471 "xvnegdp $XT, $XB", IIC_VecFP,
472 [(set v2f64:$XT, (fneg v2f64:$XB))]>;
473 def XVNEGSP : XX2Form<60, 441,
474 (outs vsrc:$XT), (ins vsrc:$XB),
475 "xvnegsp $XT, $XB", IIC_VecFP,
476 [(set v4f32:$XT, (fneg v4f32:$XB))]>;
478 // Conversion Instructions
479 def XSCVDPSP : XX2Form<60, 265,
480 (outs vsrc:$XT), (ins vsrc:$XB),
481 "xscvdpsp $XT, $XB", IIC_VecFP, []>;
482 def XSCVDPSXDS : XX2Form<60, 344,
483 (outs vsrc:$XT), (ins vsrc:$XB),
484 "xscvdpsxds $XT, $XB", IIC_VecFP,
485 [(set f64:$XT, (PPCfctidz f64:$XB))]>;
486 def XSCVDPSXWS : XX2Form<60, 88,
487 (outs vsrc:$XT), (ins vsrc:$XB),
488 "xscvdpsxws $XT, $XB", IIC_VecFP,
489 [(set f64:$XT, (PPCfctiwz f64:$XB))]>;
490 def XSCVDPUXDS : XX2Form<60, 328,
491 (outs vsrc:$XT), (ins vsrc:$XB),
492 "xscvdpuxds $XT, $XB", IIC_VecFP,
493 [(set f64:$XT, (PPCfctiduz f64:$XB))]>;
494 def XSCVDPUXWS : XX2Form<60, 72,
495 (outs vsrc:$XT), (ins vsrc:$XB),
496 "xscvdpuxws $XT, $XB", IIC_VecFP,
497 [(set f64:$XT, (PPCfctiwuz f64:$XB))]>;
498 def XSCVSPDP : XX2Form<60, 329,
499 (outs vsrc:$XT), (ins vsrc:$XB),
500 "xscvspdp $XT, $XB", IIC_VecFP, []>;
501 def XSCVSXDDP : XX2Form<60, 376,
502 (outs vsrc:$XT), (ins vsrc:$XB),
503 "xscvsxddp $XT, $XB", IIC_VecFP,
504 [(set f64:$XT, (PPCfcfid f64:$XB))]>;
505 def XSCVUXDDP : XX2Form<60, 360,
506 (outs vsrc:$XT), (ins vsrc:$XB),
507 "xscvuxddp $XT, $XB", IIC_VecFP,
508 [(set f64:$XT, (PPCfcfidu f64:$XB))]>;
510 def XVCVDPSP : XX2Form<60, 393,
511 (outs vsrc:$XT), (ins vsrc:$XB),
512 "xvcvdpsp $XT, $XB", IIC_VecFP, []>;
513 def XVCVDPSXDS : XX2Form<60, 472,
514 (outs vsrc:$XT), (ins vsrc:$XB),
515 "xvcvdpsxds $XT, $XB", IIC_VecFP,
516 [(set v2i64:$XT, (fp_to_sint v2f64:$XB))]>;
517 def XVCVDPSXWS : XX2Form<60, 216,
518 (outs vsrc:$XT), (ins vsrc:$XB),
519 "xvcvdpsxws $XT, $XB", IIC_VecFP, []>;
520 def XVCVDPUXDS : XX2Form<60, 456,
521 (outs vsrc:$XT), (ins vsrc:$XB),
522 "xvcvdpuxds $XT, $XB", IIC_VecFP,
523 [(set v2i64:$XT, (fp_to_uint v2f64:$XB))]>;
524 def XVCVDPUXWS : XX2Form<60, 200,
525 (outs vsrc:$XT), (ins vsrc:$XB),
526 "xvcvdpuxws $XT, $XB", IIC_VecFP, []>;
528 def XVCVSPDP : XX2Form<60, 457,
529 (outs vsrc:$XT), (ins vsrc:$XB),
530 "xvcvspdp $XT, $XB", IIC_VecFP, []>;
531 def XVCVSPSXDS : XX2Form<60, 408,
532 (outs vsrc:$XT), (ins vsrc:$XB),
533 "xvcvspsxds $XT, $XB", IIC_VecFP, []>;
534 def XVCVSPSXWS : XX2Form<60, 152,
535 (outs vsrc:$XT), (ins vsrc:$XB),
536 "xvcvspsxws $XT, $XB", IIC_VecFP, []>;
537 def XVCVSPUXDS : XX2Form<60, 392,
538 (outs vsrc:$XT), (ins vsrc:$XB),
539 "xvcvspuxds $XT, $XB", IIC_VecFP, []>;
540 def XVCVSPUXWS : XX2Form<60, 136,
541 (outs vsrc:$XT), (ins vsrc:$XB),
542 "xvcvspuxws $XT, $XB", IIC_VecFP, []>;
543 def XVCVSXDDP : XX2Form<60, 504,
544 (outs vsrc:$XT), (ins vsrc:$XB),
545 "xvcvsxddp $XT, $XB", IIC_VecFP,
546 [(set v2f64:$XT, (sint_to_fp v2i64:$XB))]>;
547 def XVCVSXDSP : XX2Form<60, 440,
548 (outs vsrc:$XT), (ins vsrc:$XB),
549 "xvcvsxdsp $XT, $XB", IIC_VecFP, []>;
550 def XVCVSXWDP : XX2Form<60, 248,
551 (outs vsrc:$XT), (ins vsrc:$XB),
552 "xvcvsxwdp $XT, $XB", IIC_VecFP, []>;
553 def XVCVSXWSP : XX2Form<60, 184,
554 (outs vsrc:$XT), (ins vsrc:$XB),
555 "xvcvsxwsp $XT, $XB", IIC_VecFP, []>;
556 def XVCVUXDDP : XX2Form<60, 488,
557 (outs vsrc:$XT), (ins vsrc:$XB),
558 "xvcvuxddp $XT, $XB", IIC_VecFP,
559 [(set v2f64:$XT, (uint_to_fp v2i64:$XB))]>;
560 def XVCVUXDSP : XX2Form<60, 424,
561 (outs vsrc:$XT), (ins vsrc:$XB),
562 "xvcvuxdsp $XT, $XB", IIC_VecFP, []>;
563 def XVCVUXWDP : XX2Form<60, 232,
564 (outs vsrc:$XT), (ins vsrc:$XB),
565 "xvcvuxwdp $XT, $XB", IIC_VecFP, []>;
566 def XVCVUXWSP : XX2Form<60, 168,
567 (outs vsrc:$XT), (ins vsrc:$XB),
568 "xvcvuxwsp $XT, $XB", IIC_VecFP, []>;
570 // Rounding Instructions
571 def XSRDPI : XX2Form<60, 73,
572 (outs vsrc:$XT), (ins vsrc:$XB),
573 "xsrdpi $XT, $XB", IIC_VecFP,
574 [(set f64:$XT, (frnd f64:$XB))]>;
575 def XSRDPIC : XX2Form<60, 107,
576 (outs vsrc:$XT), (ins vsrc:$XB),
577 "xsrdpic $XT, $XB", IIC_VecFP,
578 [(set f64:$XT, (fnearbyint f64:$XB))]>;
579 def XSRDPIM : XX2Form<60, 121,
580 (outs vsrc:$XT), (ins vsrc:$XB),
581 "xsrdpim $XT, $XB", IIC_VecFP,
582 [(set f64:$XT, (ffloor f64:$XB))]>;
583 def XSRDPIP : XX2Form<60, 105,
584 (outs vsrc:$XT), (ins vsrc:$XB),
585 "xsrdpip $XT, $XB", IIC_VecFP,
586 [(set f64:$XT, (fceil f64:$XB))]>;
587 def XSRDPIZ : XX2Form<60, 89,
588 (outs vsrc:$XT), (ins vsrc:$XB),
589 "xsrdpiz $XT, $XB", IIC_VecFP,
590 [(set f64:$XT, (ftrunc f64:$XB))]>;
592 def XVRDPI : XX2Form<60, 201,
593 (outs vsrc:$XT), (ins vsrc:$XB),
594 "xvrdpi $XT, $XB", IIC_VecFP,
595 [(set v2f64:$XT, (frnd v2f64:$XB))]>;
596 def XVRDPIC : XX2Form<60, 235,
597 (outs vsrc:$XT), (ins vsrc:$XB),
598 "xvrdpic $XT, $XB", IIC_VecFP,
599 [(set v2f64:$XT, (fnearbyint v2f64:$XB))]>;
600 def XVRDPIM : XX2Form<60, 249,
601 (outs vsrc:$XT), (ins vsrc:$XB),
602 "xvrdpim $XT, $XB", IIC_VecFP,
603 [(set v2f64:$XT, (ffloor v2f64:$XB))]>;
604 def XVRDPIP : XX2Form<60, 233,
605 (outs vsrc:$XT), (ins vsrc:$XB),
606 "xvrdpip $XT, $XB", IIC_VecFP,
607 [(set v2f64:$XT, (fceil v2f64:$XB))]>;
608 def XVRDPIZ : XX2Form<60, 217,
609 (outs vsrc:$XT), (ins vsrc:$XB),
610 "xvrdpiz $XT, $XB", IIC_VecFP,
611 [(set v2f64:$XT, (ftrunc v2f64:$XB))]>;
613 def XVRSPI : XX2Form<60, 137,
614 (outs vsrc:$XT), (ins vsrc:$XB),
615 "xvrspi $XT, $XB", IIC_VecFP,
616 [(set v4f32:$XT, (frnd v4f32:$XB))]>;
617 def XVRSPIC : XX2Form<60, 171,
618 (outs vsrc:$XT), (ins vsrc:$XB),
619 "xvrspic $XT, $XB", IIC_VecFP,
620 [(set v4f32:$XT, (fnearbyint v4f32:$XB))]>;
621 def XVRSPIM : XX2Form<60, 185,
622 (outs vsrc:$XT), (ins vsrc:$XB),
623 "xvrspim $XT, $XB", IIC_VecFP,
624 [(set v4f32:$XT, (ffloor v4f32:$XB))]>;
625 def XVRSPIP : XX2Form<60, 169,
626 (outs vsrc:$XT), (ins vsrc:$XB),
627 "xvrspip $XT, $XB", IIC_VecFP,
628 [(set v4f32:$XT, (fceil v4f32:$XB))]>;
629 def XVRSPIZ : XX2Form<60, 153,
630 (outs vsrc:$XT), (ins vsrc:$XB),
631 "xvrspiz $XT, $XB", IIC_VecFP,
632 [(set v4f32:$XT, (ftrunc v4f32:$XB))]>;
634 // Max/Min Instructions
635 let isCommutable = 1 in {
636 def XSMAXDP : XX3Form<60, 160,
637 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
638 "xsmaxdp $XT, $XA, $XB", IIC_VecFP, []>;
639 def XSMINDP : XX3Form<60, 168,
640 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
641 "xsmindp $XT, $XA, $XB", IIC_VecFP, []>;
643 def XVMAXDP : XX3Form<60, 224,
644 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
645 "xvmaxdp $XT, $XA, $XB", IIC_VecFP, []>;
646 def XVMINDP : XX3Form<60, 232,
647 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
648 "xvmindp $XT, $XA, $XB", IIC_VecFP, []>;
650 def XVMAXSP : XX3Form<60, 192,
651 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
652 "xvmaxsp $XT, $XA, $XB", IIC_VecFP, []>;
653 def XVMINSP : XX3Form<60, 200,
654 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
655 "xvminsp $XT, $XA, $XB", IIC_VecFP, []>;
659 // Logical Instructions
660 let isCommutable = 1 in
661 def XXLAND : XX3Form<60, 130,
662 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
663 "xxland $XT, $XA, $XB", IIC_VecGeneral,
664 [(set v4i32:$XT, (and v4i32:$XA, v4i32:$XB))]>;
665 def XXLANDC : XX3Form<60, 138,
666 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
667 "xxlandc $XT, $XA, $XB", IIC_VecGeneral,
668 [(set v4i32:$XT, (and v4i32:$XA,
669 (vnot_ppc v4i32:$XB)))]>;
670 let isCommutable = 1 in {
671 def XXLNOR : XX3Form<60, 162,
672 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
673 "xxlnor $XT, $XA, $XB", IIC_VecGeneral,
674 [(set v4i32:$XT, (vnot_ppc (or v4i32:$XA,
676 def XXLOR : XX3Form<60, 146,
677 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
678 "xxlor $XT, $XA, $XB", IIC_VecGeneral,
679 [(set v4i32:$XT, (or v4i32:$XA, v4i32:$XB))]>;
680 def XXLXOR : XX3Form<60, 154,
681 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
682 "xxlxor $XT, $XA, $XB", IIC_VecGeneral,
683 [(set v4i32:$XT, (xor v4i32:$XA, v4i32:$XB))]>;
686 // Permutation Instructions
687 def XXMRGHW : XX3Form<60, 18,
688 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
689 "xxmrghw $XT, $XA, $XB", IIC_VecPerm, []>;
690 def XXMRGLW : XX3Form<60, 50,
691 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB),
692 "xxmrglw $XT, $XA, $XB", IIC_VecPerm, []>;
694 def XXPERMDI : XX3Form_2<60, 10,
695 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB, u2imm:$DM),
696 "xxpermdi $XT, $XA, $XB, $DM", IIC_VecPerm, []>;
697 def XXSEL : XX4Form<60, 3,
698 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB, vsrc:$XC),
699 "xxsel $XT, $XA, $XB, $XC", IIC_VecPerm, []>;
701 def XXSLDWI : XX3Form_2<60, 2,
702 (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB, u2imm:$SHW),
703 "xxsldwi $XT, $XA, $XB, $SHW", IIC_VecPerm, []>;
704 def XXSPLTW : XX2Form_2<60, 164,
705 (outs vsrc:$XT), (ins vsrc:$XB, u2imm:$UIM),
706 "xxspltw $XT, $XB, $UIM", IIC_VecPerm, []>;
707 } // neverHasSideEffects
710 def : InstAlias<"xvmovdp $XT, $XB",
711 (XVCPSGNDP vsrc:$XT, vsrc:$XB, vsrc:$XB)>;
712 def : InstAlias<"xvmovsp $XT, $XB",
713 (XVCPSGNSP vsrc:$XT, vsrc:$XB, vsrc:$XB)>;
715 def : InstAlias<"xxspltd $XT, $XB, 0",
716 (XXPERMDI vsrc:$XT, vsrc:$XB, vsrc:$XB, 0)>;
717 def : InstAlias<"xxspltd $XT, $XB, 1",
718 (XXPERMDI vsrc:$XT, vsrc:$XB, vsrc:$XB, 3)>;
719 def : InstAlias<"xxmrghd $XT, $XA, $XB",
720 (XXPERMDI vsrc:$XT, vsrc:$XA, vsrc:$XB, 0)>;
721 def : InstAlias<"xxmrgld $XT, $XA, $XB",
722 (XXPERMDI vsrc:$XT, vsrc:$XA, vsrc:$XB, 3)>;
723 def : InstAlias<"xxswapd $XT, $XB",
724 (XXPERMDI vsrc:$XT, vsrc:$XB, vsrc:$XB, 2)>;
726 let AddedComplexity = 400 in { // Prefer VSX patterns over non-VSX patterns.
727 def : Pat<(v2f64 (scalar_to_vector f64:$A)),
728 (INSERT_SUBREG (v2f64 (IMPLICIT_DEF)), $A, sub_64)>;
730 def : Pat<(f64 (vector_extract v2f64:$S, 0)),
731 (EXTRACT_SUBREG (v2f64 (COPY_TO_REGCLASS $S, VSLRC)), sub_64)>;
732 def : Pat<(f64 (vector_extract v2f64:$S, 1)),
733 (EXTRACT_SUBREG (v2f64 (COPY_TO_REGCLASS (XXPERMDI $S, $S, 3),
736 // Additional fnmsub patterns: -a*c + b == -(a*c - b)
737 def : Pat<(fma (fneg f64:$A), f64:$C, f64:$B),
738 (XSNMSUBADP $B, $C, $A)>;
739 def : Pat<(fma f64:$A, (fneg f64:$C), f64:$B),
740 (XSNMSUBADP $B, $C, $A)>;
742 def : Pat<(fma (fneg v2f64:$A), v2f64:$C, v2f64:$B),
743 (XVNMSUBADP $B, $C, $A)>;
744 def : Pat<(fma v2f64:$A, (fneg v2f64:$C), v2f64:$B),
745 (XVNMSUBADP $B, $C, $A)>;
747 def : Pat<(fma (fneg v4f32:$A), v4f32:$C, v4f32:$B),
748 (XVNMSUBASP $B, $C, $A)>;
749 def : Pat<(fma v4f32:$A, (fneg v4f32:$C), v4f32:$B),
750 (XVNMSUBASP $B, $C, $A)>;
752 def : Pat<(v2f64 (bitconvert v4i32:$A)),
753 (COPY_TO_REGCLASS $A, VSRC)>;
754 def : Pat<(v2f64 (bitconvert v8i16:$A)),
755 (COPY_TO_REGCLASS $A, VSRC)>;
756 def : Pat<(v2f64 (bitconvert v16i8:$A)),
757 (COPY_TO_REGCLASS $A, VSRC)>;
759 def : Pat<(v4i32 (bitconvert v2f64:$A)),
760 (COPY_TO_REGCLASS $A, VRRC)>;
761 def : Pat<(v8i16 (bitconvert v2f64:$A)),
762 (COPY_TO_REGCLASS $A, VRRC)>;
763 def : Pat<(v16i8 (bitconvert v2f64:$A)),
764 (COPY_TO_REGCLASS $A, VRRC)>;
766 def : Pat<(v2i64 (bitconvert v4i32:$A)),
767 (COPY_TO_REGCLASS $A, VSRC)>;
768 def : Pat<(v2i64 (bitconvert v8i16:$A)),
769 (COPY_TO_REGCLASS $A, VSRC)>;
770 def : Pat<(v2i64 (bitconvert v16i8:$A)),
771 (COPY_TO_REGCLASS $A, VSRC)>;
773 def : Pat<(v4i32 (bitconvert v2i64:$A)),
774 (COPY_TO_REGCLASS $A, VRRC)>;
775 def : Pat<(v8i16 (bitconvert v2i64:$A)),
776 (COPY_TO_REGCLASS $A, VRRC)>;
777 def : Pat<(v16i8 (bitconvert v2i64:$A)),
778 (COPY_TO_REGCLASS $A, VRRC)>;
780 def : Pat<(v2f64 (bitconvert v2i64:$A)),
781 (COPY_TO_REGCLASS $A, VRRC)>;
782 def : Pat<(v2i64 (bitconvert v2f64:$A)),
783 (COPY_TO_REGCLASS $A, VRRC)>;