1 //===-- PPCInstrAltivec.td - The PowerPC Altivec 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 Altivec extension to the PowerPC instruction set.
12 //===----------------------------------------------------------------------===//
14 //===----------------------------------------------------------------------===//
15 // Altivec transformation functions and pattern fragments.
18 // Since we canonicalize buildvectors to v16i8, all vnots "-1" operands will be
20 def vnot_ppc : PatFrag<(ops node:$in),
21 (xor node:$in, (bitconvert (v16i8 immAllOnesV)))>;
23 def vpkuhum_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
24 (vector_shuffle node:$lhs, node:$rhs), [{
25 return PPC::isVPKUHUMShuffleMask(cast<ShuffleVectorSDNode>(N), false);
27 def vpkuwum_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
28 (vector_shuffle node:$lhs, node:$rhs), [{
29 return PPC::isVPKUWUMShuffleMask(cast<ShuffleVectorSDNode>(N), false);
31 def vpkuhum_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
32 (vector_shuffle node:$lhs, node:$rhs), [{
33 return PPC::isVPKUHUMShuffleMask(cast<ShuffleVectorSDNode>(N), true);
35 def vpkuwum_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
36 (vector_shuffle node:$lhs, node:$rhs), [{
37 return PPC::isVPKUWUMShuffleMask(cast<ShuffleVectorSDNode>(N), true);
41 def vmrglb_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
42 (vector_shuffle (v16i8 node:$lhs), node:$rhs), [{
43 return PPC::isVMRGLShuffleMask(cast<ShuffleVectorSDNode>(N), 1, false);
45 def vmrglh_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
46 (vector_shuffle (v16i8 node:$lhs), node:$rhs), [{
47 return PPC::isVMRGLShuffleMask(cast<ShuffleVectorSDNode>(N), 2, false);
49 def vmrglw_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
50 (vector_shuffle (v16i8 node:$lhs), node:$rhs), [{
51 return PPC::isVMRGLShuffleMask(cast<ShuffleVectorSDNode>(N), 4, false);
53 def vmrghb_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
54 (vector_shuffle (v16i8 node:$lhs), node:$rhs), [{
55 return PPC::isVMRGHShuffleMask(cast<ShuffleVectorSDNode>(N), 1, false);
57 def vmrghh_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
58 (vector_shuffle (v16i8 node:$lhs), node:$rhs), [{
59 return PPC::isVMRGHShuffleMask(cast<ShuffleVectorSDNode>(N), 2, false);
61 def vmrghw_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
62 (vector_shuffle (v16i8 node:$lhs), node:$rhs), [{
63 return PPC::isVMRGHShuffleMask(cast<ShuffleVectorSDNode>(N), 4, false);
67 def vmrglb_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
68 (vector_shuffle (v16i8 node:$lhs), node:$rhs), [{
69 return PPC::isVMRGLShuffleMask(cast<ShuffleVectorSDNode>(N), 1, true);
71 def vmrglh_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
72 (vector_shuffle node:$lhs, node:$rhs), [{
73 return PPC::isVMRGLShuffleMask(cast<ShuffleVectorSDNode>(N), 2, true);
75 def vmrglw_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
76 (vector_shuffle node:$lhs, node:$rhs), [{
77 return PPC::isVMRGLShuffleMask(cast<ShuffleVectorSDNode>(N), 4, true);
79 def vmrghb_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
80 (vector_shuffle node:$lhs, node:$rhs), [{
81 return PPC::isVMRGHShuffleMask(cast<ShuffleVectorSDNode>(N), 1, true);
83 def vmrghh_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
84 (vector_shuffle node:$lhs, node:$rhs), [{
85 return PPC::isVMRGHShuffleMask(cast<ShuffleVectorSDNode>(N), 2, true);
87 def vmrghw_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
88 (vector_shuffle node:$lhs, node:$rhs), [{
89 return PPC::isVMRGHShuffleMask(cast<ShuffleVectorSDNode>(N), 4, true);
93 def VSLDOI_get_imm : SDNodeXForm<vector_shuffle, [{
94 return getI32Imm(PPC::isVSLDOIShuffleMask(N, false));
96 def vsldoi_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
97 (vector_shuffle node:$lhs, node:$rhs), [{
98 return PPC::isVSLDOIShuffleMask(N, false) != -1;
102 /// VSLDOI_unary* - These are used to match vsldoi(X,X), which is turned into
103 /// vector_shuffle(X,undef,mask) by the dag combiner.
104 def VSLDOI_unary_get_imm : SDNodeXForm<vector_shuffle, [{
105 return getI32Imm(PPC::isVSLDOIShuffleMask(N, true));
107 def vsldoi_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
108 (vector_shuffle node:$lhs, node:$rhs), [{
109 return PPC::isVSLDOIShuffleMask(N, true) != -1;
110 }], VSLDOI_unary_get_imm>;
113 // VSPLT*_get_imm xform function: convert vector_shuffle mask to VSPLT* imm.
114 def VSPLTB_get_imm : SDNodeXForm<vector_shuffle, [{
115 return getI32Imm(PPC::getVSPLTImmediate(N, 1));
117 def vspltb_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
118 (vector_shuffle node:$lhs, node:$rhs), [{
119 return PPC::isSplatShuffleMask(cast<ShuffleVectorSDNode>(N), 1);
121 def VSPLTH_get_imm : SDNodeXForm<vector_shuffle, [{
122 return getI32Imm(PPC::getVSPLTImmediate(N, 2));
124 def vsplth_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
125 (vector_shuffle node:$lhs, node:$rhs), [{
126 return PPC::isSplatShuffleMask(cast<ShuffleVectorSDNode>(N), 2);
128 def VSPLTW_get_imm : SDNodeXForm<vector_shuffle, [{
129 return getI32Imm(PPC::getVSPLTImmediate(N, 4));
131 def vspltw_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
132 (vector_shuffle node:$lhs, node:$rhs), [{
133 return PPC::isSplatShuffleMask(cast<ShuffleVectorSDNode>(N), 4);
137 // VSPLTISB_get_imm xform function: convert build_vector to VSPLTISB imm.
138 def VSPLTISB_get_imm : SDNodeXForm<build_vector, [{
139 return PPC::get_VSPLTI_elt(N, 1, *CurDAG);
141 def vecspltisb : PatLeaf<(build_vector), [{
142 return PPC::get_VSPLTI_elt(N, 1, *CurDAG).getNode() != 0;
143 }], VSPLTISB_get_imm>;
145 // VSPLTISH_get_imm xform function: convert build_vector to VSPLTISH imm.
146 def VSPLTISH_get_imm : SDNodeXForm<build_vector, [{
147 return PPC::get_VSPLTI_elt(N, 2, *CurDAG);
149 def vecspltish : PatLeaf<(build_vector), [{
150 return PPC::get_VSPLTI_elt(N, 2, *CurDAG).getNode() != 0;
151 }], VSPLTISH_get_imm>;
153 // VSPLTISW_get_imm xform function: convert build_vector to VSPLTISW imm.
154 def VSPLTISW_get_imm : SDNodeXForm<build_vector, [{
155 return PPC::get_VSPLTI_elt(N, 4, *CurDAG);
157 def vecspltisw : PatLeaf<(build_vector), [{
158 return PPC::get_VSPLTI_elt(N, 4, *CurDAG).getNode() != 0;
159 }], VSPLTISW_get_imm>;
161 //===----------------------------------------------------------------------===//
162 // Helpers for defining instructions that directly correspond to intrinsics.
164 // VA1a_Int - A VAForm_1a intrinsic definition.
165 class VA1a_Int<bits<6> xo, string opc, Intrinsic IntID>
166 : VAForm_1a<xo, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB, VRRC:$vC),
167 !strconcat(opc, " $vD, $vA, $vB, $vC"), VecFP,
168 [(set VRRC:$vD, (IntID VRRC:$vA, VRRC:$vB, VRRC:$vC))]>;
170 // VX1_Int - A VXForm_1 intrinsic definition.
171 class VX1_Int<bits<11> xo, string opc, Intrinsic IntID>
172 : VXForm_1<xo, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB),
173 !strconcat(opc, " $vD, $vA, $vB"), VecFP,
174 [(set VRRC:$vD, (IntID VRRC:$vA, VRRC:$vB))]>;
176 // VX2_Int - A VXForm_2 intrinsic definition.
177 class VX2_Int<bits<11> xo, string opc, Intrinsic IntID>
178 : VXForm_2<xo, (outs VRRC:$vD), (ins VRRC:$vB),
179 !strconcat(opc, " $vD, $vB"), VecFP,
180 [(set VRRC:$vD, (IntID VRRC:$vB))]>;
182 //===----------------------------------------------------------------------===//
183 // Instruction Definitions.
185 def HasAltivec : Predicate<"PPCSubTarget.hasAltivec()">;
186 let Predicates = [HasAltivec] in {
188 let isCodeGenOnly = 1 in {
189 def DSS : DSS_Form<822, (outs),
190 (ins u5imm:$ZERO0, u5imm:$STRM,u5imm:$ZERO1,u5imm:$ZERO2),
191 "dss $STRM", LdStLoad /*FIXME*/, []>;
192 def DSSALL : DSS_Form<822, (outs),
193 (ins u5imm:$ONE, u5imm:$ZERO0,u5imm:$ZERO1,u5imm:$ZERO2),
194 "dssall", LdStLoad /*FIXME*/, []>;
195 def DST : DSS_Form<342, (outs),
196 (ins u5imm:$ZERO, u5imm:$STRM, GPRC:$rA, GPRC:$rB),
197 "dst $rA, $rB, $STRM", LdStLoad /*FIXME*/, []>;
198 def DSTT : DSS_Form<342, (outs),
199 (ins u5imm:$ONE, u5imm:$STRM, GPRC:$rA, GPRC:$rB),
200 "dstt $rA, $rB, $STRM", LdStLoad /*FIXME*/, []>;
201 def DSTST : DSS_Form<374, (outs),
202 (ins u5imm:$ZERO, u5imm:$STRM, GPRC:$rA, GPRC:$rB),
203 "dstst $rA, $rB, $STRM", LdStLoad /*FIXME*/, []>;
204 def DSTSTT : DSS_Form<374, (outs),
205 (ins u5imm:$ONE, u5imm:$STRM, GPRC:$rA, GPRC:$rB),
206 "dststt $rA, $rB, $STRM", LdStLoad /*FIXME*/, []>;
208 def DST64 : DSS_Form<342, (outs),
209 (ins u5imm:$ZERO, u5imm:$STRM, G8RC:$rA, GPRC:$rB),
210 "dst $rA, $rB, $STRM", LdStLoad /*FIXME*/, []>;
211 def DSTT64 : DSS_Form<342, (outs),
212 (ins u5imm:$ONE, u5imm:$STRM, G8RC:$rA, GPRC:$rB),
213 "dstt $rA, $rB, $STRM", LdStLoad /*FIXME*/, []>;
214 def DSTST64 : DSS_Form<374, (outs),
215 (ins u5imm:$ZERO, u5imm:$STRM, G8RC:$rA, GPRC:$rB),
216 "dstst $rA, $rB, $STRM", LdStLoad /*FIXME*/, []>;
217 def DSTSTT64 : DSS_Form<374, (outs),
218 (ins u5imm:$ONE, u5imm:$STRM, G8RC:$rA, GPRC:$rB),
219 "dststt $rA, $rB, $STRM", LdStLoad /*FIXME*/, []>;
222 def MFVSCR : VXForm_4<1540, (outs VRRC:$vD), (ins),
223 "mfvscr $vD", LdStStore,
224 [(set VRRC:$vD, (int_ppc_altivec_mfvscr))]>;
225 def MTVSCR : VXForm_5<1604, (outs), (ins VRRC:$vB),
226 "mtvscr $vB", LdStLoad,
227 [(int_ppc_altivec_mtvscr VRRC:$vB)]>;
229 let canFoldAsLoad = 1, PPC970_Unit = 2 in { // Loads.
230 def LVEBX: XForm_1<31, 7, (outs VRRC:$vD), (ins memrr:$src),
231 "lvebx $vD, $src", LdStLoad,
232 [(set VRRC:$vD, (int_ppc_altivec_lvebx xoaddr:$src))]>;
233 def LVEHX: XForm_1<31, 39, (outs VRRC:$vD), (ins memrr:$src),
234 "lvehx $vD, $src", LdStLoad,
235 [(set VRRC:$vD, (int_ppc_altivec_lvehx xoaddr:$src))]>;
236 def LVEWX: XForm_1<31, 71, (outs VRRC:$vD), (ins memrr:$src),
237 "lvewx $vD, $src", LdStLoad,
238 [(set VRRC:$vD, (int_ppc_altivec_lvewx xoaddr:$src))]>;
239 def LVX : XForm_1<31, 103, (outs VRRC:$vD), (ins memrr:$src),
240 "lvx $vD, $src", LdStLoad,
241 [(set VRRC:$vD, (int_ppc_altivec_lvx xoaddr:$src))]>;
242 def LVXL : XForm_1<31, 359, (outs VRRC:$vD), (ins memrr:$src),
243 "lvxl $vD, $src", LdStLoad,
244 [(set VRRC:$vD, (int_ppc_altivec_lvxl xoaddr:$src))]>;
247 def LVSL : XForm_1<31, 6, (outs VRRC:$vD), (ins memrr:$src),
248 "lvsl $vD, $src", LdStLoad,
249 [(set VRRC:$vD, (int_ppc_altivec_lvsl xoaddr:$src))]>,
251 def LVSR : XForm_1<31, 38, (outs VRRC:$vD), (ins memrr:$src),
252 "lvsr $vD, $src", LdStLoad,
253 [(set VRRC:$vD, (int_ppc_altivec_lvsr xoaddr:$src))]>,
256 let PPC970_Unit = 2 in { // Stores.
257 def STVEBX: XForm_8<31, 135, (outs), (ins VRRC:$rS, memrr:$dst),
258 "stvebx $rS, $dst", LdStStore,
259 [(int_ppc_altivec_stvebx VRRC:$rS, xoaddr:$dst)]>;
260 def STVEHX: XForm_8<31, 167, (outs), (ins VRRC:$rS, memrr:$dst),
261 "stvehx $rS, $dst", LdStStore,
262 [(int_ppc_altivec_stvehx VRRC:$rS, xoaddr:$dst)]>;
263 def STVEWX: XForm_8<31, 199, (outs), (ins VRRC:$rS, memrr:$dst),
264 "stvewx $rS, $dst", LdStStore,
265 [(int_ppc_altivec_stvewx VRRC:$rS, xoaddr:$dst)]>;
266 def STVX : XForm_8<31, 231, (outs), (ins VRRC:$rS, memrr:$dst),
267 "stvx $rS, $dst", LdStStore,
268 [(int_ppc_altivec_stvx VRRC:$rS, xoaddr:$dst)]>;
269 def STVXL : XForm_8<31, 487, (outs), (ins VRRC:$rS, memrr:$dst),
270 "stvxl $rS, $dst", LdStStore,
271 [(int_ppc_altivec_stvxl VRRC:$rS, xoaddr:$dst)]>;
274 let PPC970_Unit = 5 in { // VALU Operations.
275 // VA-Form instructions. 3-input AltiVec ops.
276 def VMADDFP : VAForm_1<46, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vC, VRRC:$vB),
277 "vmaddfp $vD, $vA, $vC, $vB", VecFP,
278 [(set VRRC:$vD, (fma VRRC:$vA, VRRC:$vC, VRRC:$vB))]>;
279 def VNMSUBFP: VAForm_1<47, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vC, VRRC:$vB),
280 "vnmsubfp $vD, $vA, $vC, $vB", VecFP,
281 [(set VRRC:$vD, (fneg (fma VRRC:$vA, VRRC:$vC,
282 (fneg VRRC:$vB))))]>;
284 def VMHADDSHS : VA1a_Int<32, "vmhaddshs", int_ppc_altivec_vmhaddshs>;
285 def VMHRADDSHS : VA1a_Int<33, "vmhraddshs", int_ppc_altivec_vmhraddshs>;
286 def VMLADDUHM : VA1a_Int<34, "vmladduhm", int_ppc_altivec_vmladduhm>;
287 def VPERM : VA1a_Int<43, "vperm", int_ppc_altivec_vperm>;
288 def VSEL : VA1a_Int<42, "vsel", int_ppc_altivec_vsel>;
291 def VSLDOI : VAForm_2<44, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB, u5imm:$SH),
292 "vsldoi $vD, $vA, $vB, $SH", VecFP,
294 (vsldoi_shuffle:$SH (v16i8 VRRC:$vA), VRRC:$vB))]>;
296 // VX-Form instructions. AltiVec arithmetic ops.
297 def VADDFP : VXForm_1<10, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB),
298 "vaddfp $vD, $vA, $vB", VecFP,
299 [(set VRRC:$vD, (fadd VRRC:$vA, VRRC:$vB))]>;
301 def VADDUBM : VXForm_1<0, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB),
302 "vaddubm $vD, $vA, $vB", VecGeneral,
303 [(set VRRC:$vD, (add (v16i8 VRRC:$vA), VRRC:$vB))]>;
304 def VADDUHM : VXForm_1<64, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB),
305 "vadduhm $vD, $vA, $vB", VecGeneral,
306 [(set VRRC:$vD, (add (v8i16 VRRC:$vA), VRRC:$vB))]>;
307 def VADDUWM : VXForm_1<128, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB),
308 "vadduwm $vD, $vA, $vB", VecGeneral,
309 [(set VRRC:$vD, (add (v4i32 VRRC:$vA), VRRC:$vB))]>;
311 def VADDCUW : VX1_Int<384, "vaddcuw", int_ppc_altivec_vaddcuw>;
312 def VADDSBS : VX1_Int<768, "vaddsbs", int_ppc_altivec_vaddsbs>;
313 def VADDSHS : VX1_Int<832, "vaddshs", int_ppc_altivec_vaddshs>;
314 def VADDSWS : VX1_Int<896, "vaddsws", int_ppc_altivec_vaddsws>;
315 def VADDUBS : VX1_Int<512, "vaddubs", int_ppc_altivec_vaddubs>;
316 def VADDUHS : VX1_Int<576, "vadduhs", int_ppc_altivec_vadduhs>;
317 def VADDUWS : VX1_Int<640, "vadduws", int_ppc_altivec_vadduws>;
320 def VAND : VXForm_1<1028, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB),
321 "vand $vD, $vA, $vB", VecFP,
322 [(set VRRC:$vD, (and (v4i32 VRRC:$vA), VRRC:$vB))]>;
323 def VANDC : VXForm_1<1092, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB),
324 "vandc $vD, $vA, $vB", VecFP,
325 [(set VRRC:$vD, (and (v4i32 VRRC:$vA),
326 (vnot_ppc VRRC:$vB)))]>;
328 def VCFSX : VXForm_1<842, (outs VRRC:$vD), (ins u5imm:$UIMM, VRRC:$vB),
329 "vcfsx $vD, $vB, $UIMM", VecFP,
331 (int_ppc_altivec_vcfsx VRRC:$vB, imm:$UIMM))]>;
332 def VCFUX : VXForm_1<778, (outs VRRC:$vD), (ins u5imm:$UIMM, VRRC:$vB),
333 "vcfux $vD, $vB, $UIMM", VecFP,
335 (int_ppc_altivec_vcfux VRRC:$vB, imm:$UIMM))]>;
336 def VCTSXS : VXForm_1<970, (outs VRRC:$vD), (ins u5imm:$UIMM, VRRC:$vB),
337 "vctsxs $vD, $vB, $UIMM", VecFP,
339 (int_ppc_altivec_vctsxs VRRC:$vB, imm:$UIMM))]>;
340 def VCTUXS : VXForm_1<906, (outs VRRC:$vD), (ins u5imm:$UIMM, VRRC:$vB),
341 "vctuxs $vD, $vB, $UIMM", VecFP,
343 (int_ppc_altivec_vctuxs VRRC:$vB, imm:$UIMM))]>;
345 // Defines with the UIM field set to 0 for floating-point
346 // to integer (fp_to_sint/fp_to_uint) conversions and integer
347 // to floating-point (sint_to_fp/uint_to_fp) conversions.
349 def VCFSX_0 : VXForm_1<842, (outs VRRC:$vD), (ins VRRC:$vB),
350 "vcfsx $vD, $vB, 0", VecFP,
352 (int_ppc_altivec_vcfsx VRRC:$vB, 0))]>;
353 def VCTUXS_0 : VXForm_1<906, (outs VRRC:$vD), (ins VRRC:$vB),
354 "vctuxs $vD, $vB, 0", VecFP,
356 (int_ppc_altivec_vctuxs VRRC:$vB, 0))]>;
357 def VCFUX_0 : VXForm_1<778, (outs VRRC:$vD), (ins VRRC:$vB),
358 "vcfux $vD, $vB, 0", VecFP,
360 (int_ppc_altivec_vcfux VRRC:$vB, 0))]>;
361 def VCTSXS_0 : VXForm_1<970, (outs VRRC:$vD), (ins VRRC:$vB),
362 "vctsxs $vD, $vB, 0", VecFP,
364 (int_ppc_altivec_vctsxs VRRC:$vB, 0))]>;
366 def VEXPTEFP : VX2_Int<394, "vexptefp", int_ppc_altivec_vexptefp>;
367 def VLOGEFP : VX2_Int<458, "vlogefp", int_ppc_altivec_vlogefp>;
369 def VAVGSB : VX1_Int<1282, "vavgsb", int_ppc_altivec_vavgsb>;
370 def VAVGSH : VX1_Int<1346, "vavgsh", int_ppc_altivec_vavgsh>;
371 def VAVGSW : VX1_Int<1410, "vavgsw", int_ppc_altivec_vavgsw>;
372 def VAVGUB : VX1_Int<1026, "vavgub", int_ppc_altivec_vavgub>;
373 def VAVGUH : VX1_Int<1090, "vavguh", int_ppc_altivec_vavguh>;
374 def VAVGUW : VX1_Int<1154, "vavguw", int_ppc_altivec_vavguw>;
376 def VMAXFP : VX1_Int<1034, "vmaxfp", int_ppc_altivec_vmaxfp>;
377 def VMAXSB : VX1_Int< 258, "vmaxsb", int_ppc_altivec_vmaxsb>;
378 def VMAXSH : VX1_Int< 322, "vmaxsh", int_ppc_altivec_vmaxsh>;
379 def VMAXSW : VX1_Int< 386, "vmaxsw", int_ppc_altivec_vmaxsw>;
380 def VMAXUB : VX1_Int< 2, "vmaxub", int_ppc_altivec_vmaxub>;
381 def VMAXUH : VX1_Int< 66, "vmaxuh", int_ppc_altivec_vmaxuh>;
382 def VMAXUW : VX1_Int< 130, "vmaxuw", int_ppc_altivec_vmaxuw>;
383 def VMINFP : VX1_Int<1098, "vminfp", int_ppc_altivec_vminfp>;
384 def VMINSB : VX1_Int< 770, "vminsb", int_ppc_altivec_vminsb>;
385 def VMINSH : VX1_Int< 834, "vminsh", int_ppc_altivec_vminsh>;
386 def VMINSW : VX1_Int< 898, "vminsw", int_ppc_altivec_vminsw>;
387 def VMINUB : VX1_Int< 514, "vminub", int_ppc_altivec_vminub>;
388 def VMINUH : VX1_Int< 578, "vminuh", int_ppc_altivec_vminuh>;
389 def VMINUW : VX1_Int< 642, "vminuw", int_ppc_altivec_vminuw>;
391 def VMRGHB : VXForm_1< 12, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB),
392 "vmrghb $vD, $vA, $vB", VecFP,
393 [(set VRRC:$vD, (vmrghb_shuffle VRRC:$vA, VRRC:$vB))]>;
394 def VMRGHH : VXForm_1< 76, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB),
395 "vmrghh $vD, $vA, $vB", VecFP,
396 [(set VRRC:$vD, (vmrghh_shuffle VRRC:$vA, VRRC:$vB))]>;
397 def VMRGHW : VXForm_1<140, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB),
398 "vmrghw $vD, $vA, $vB", VecFP,
399 [(set VRRC:$vD, (vmrghw_shuffle VRRC:$vA, VRRC:$vB))]>;
400 def VMRGLB : VXForm_1<268, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB),
401 "vmrglb $vD, $vA, $vB", VecFP,
402 [(set VRRC:$vD, (vmrglb_shuffle VRRC:$vA, VRRC:$vB))]>;
403 def VMRGLH : VXForm_1<332, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB),
404 "vmrglh $vD, $vA, $vB", VecFP,
405 [(set VRRC:$vD, (vmrglh_shuffle VRRC:$vA, VRRC:$vB))]>;
406 def VMRGLW : VXForm_1<396, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB),
407 "vmrglw $vD, $vA, $vB", VecFP,
408 [(set VRRC:$vD, (vmrglw_shuffle VRRC:$vA, VRRC:$vB))]>;
410 def VMSUMMBM : VA1a_Int<37, "vmsummbm", int_ppc_altivec_vmsummbm>;
411 def VMSUMSHM : VA1a_Int<40, "vmsumshm", int_ppc_altivec_vmsumshm>;
412 def VMSUMSHS : VA1a_Int<41, "vmsumshs", int_ppc_altivec_vmsumshs>;
413 def VMSUMUBM : VA1a_Int<36, "vmsumubm", int_ppc_altivec_vmsumubm>;
414 def VMSUMUHM : VA1a_Int<38, "vmsumuhm", int_ppc_altivec_vmsumuhm>;
415 def VMSUMUHS : VA1a_Int<39, "vmsumuhs", int_ppc_altivec_vmsumuhs>;
417 def VMULESB : VX1_Int<776, "vmulesb", int_ppc_altivec_vmulesb>;
418 def VMULESH : VX1_Int<840, "vmulesh", int_ppc_altivec_vmulesh>;
419 def VMULEUB : VX1_Int<520, "vmuleub", int_ppc_altivec_vmuleub>;
420 def VMULEUH : VX1_Int<584, "vmuleuh", int_ppc_altivec_vmuleuh>;
421 def VMULOSB : VX1_Int<264, "vmulosb", int_ppc_altivec_vmulosb>;
422 def VMULOSH : VX1_Int<328, "vmulosh", int_ppc_altivec_vmulosh>;
423 def VMULOUB : VX1_Int< 8, "vmuloub", int_ppc_altivec_vmuloub>;
424 def VMULOUH : VX1_Int< 72, "vmulouh", int_ppc_altivec_vmulouh>;
426 def VREFP : VX2_Int<266, "vrefp", int_ppc_altivec_vrefp>;
427 def VRFIM : VX2_Int<714, "vrfim", int_ppc_altivec_vrfim>;
428 def VRFIN : VX2_Int<522, "vrfin", int_ppc_altivec_vrfin>;
429 def VRFIP : VX2_Int<650, "vrfip", int_ppc_altivec_vrfip>;
430 def VRFIZ : VX2_Int<586, "vrfiz", int_ppc_altivec_vrfiz>;
431 def VRSQRTEFP : VX2_Int<330, "vrsqrtefp", int_ppc_altivec_vrsqrtefp>;
433 def VSUBCUW : VX1_Int<74, "vsubcuw", int_ppc_altivec_vsubcuw>;
435 def VSUBFP : VXForm_1<74, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB),
436 "vsubfp $vD, $vA, $vB", VecGeneral,
437 [(set VRRC:$vD, (fsub VRRC:$vA, VRRC:$vB))]>;
438 def VSUBUBM : VXForm_1<1024, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB),
439 "vsububm $vD, $vA, $vB", VecGeneral,
440 [(set VRRC:$vD, (sub (v16i8 VRRC:$vA), VRRC:$vB))]>;
441 def VSUBUHM : VXForm_1<1088, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB),
442 "vsubuhm $vD, $vA, $vB", VecGeneral,
443 [(set VRRC:$vD, (sub (v8i16 VRRC:$vA), VRRC:$vB))]>;
444 def VSUBUWM : VXForm_1<1152, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB),
445 "vsubuwm $vD, $vA, $vB", VecGeneral,
446 [(set VRRC:$vD, (sub (v4i32 VRRC:$vA), VRRC:$vB))]>;
448 def VSUBSBS : VX1_Int<1792, "vsubsbs" , int_ppc_altivec_vsubsbs>;
449 def VSUBSHS : VX1_Int<1856, "vsubshs" , int_ppc_altivec_vsubshs>;
450 def VSUBSWS : VX1_Int<1920, "vsubsws" , int_ppc_altivec_vsubsws>;
451 def VSUBUBS : VX1_Int<1536, "vsububs" , int_ppc_altivec_vsububs>;
452 def VSUBUHS : VX1_Int<1600, "vsubuhs" , int_ppc_altivec_vsubuhs>;
453 def VSUBUWS : VX1_Int<1664, "vsubuws" , int_ppc_altivec_vsubuws>;
454 def VSUMSWS : VX1_Int<1928, "vsumsws" , int_ppc_altivec_vsumsws>;
455 def VSUM2SWS: VX1_Int<1672, "vsum2sws", int_ppc_altivec_vsum2sws>;
456 def VSUM4SBS: VX1_Int<1672, "vsum4sbs", int_ppc_altivec_vsum4sbs>;
457 def VSUM4SHS: VX1_Int<1608, "vsum4shs", int_ppc_altivec_vsum4shs>;
458 def VSUM4UBS: VX1_Int<1544, "vsum4ubs", int_ppc_altivec_vsum4ubs>;
460 def VNOR : VXForm_1<1284, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB),
461 "vnor $vD, $vA, $vB", VecFP,
462 [(set VRRC:$vD, (vnot_ppc (or (v4i32 VRRC:$vA),
464 def VOR : VXForm_1<1156, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB),
465 "vor $vD, $vA, $vB", VecFP,
466 [(set VRRC:$vD, (or (v4i32 VRRC:$vA), VRRC:$vB))]>;
467 def VXOR : VXForm_1<1220, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB),
468 "vxor $vD, $vA, $vB", VecFP,
469 [(set VRRC:$vD, (xor (v4i32 VRRC:$vA), VRRC:$vB))]>;
471 def VRLB : VX1_Int< 4, "vrlb", int_ppc_altivec_vrlb>;
472 def VRLH : VX1_Int< 68, "vrlh", int_ppc_altivec_vrlh>;
473 def VRLW : VX1_Int< 132, "vrlw", int_ppc_altivec_vrlw>;
475 def VSL : VX1_Int< 452, "vsl" , int_ppc_altivec_vsl >;
476 def VSLO : VX1_Int<1036, "vslo", int_ppc_altivec_vslo>;
477 def VSLB : VX1_Int< 260, "vslb", int_ppc_altivec_vslb>;
478 def VSLH : VX1_Int< 324, "vslh", int_ppc_altivec_vslh>;
479 def VSLW : VX1_Int< 388, "vslw", int_ppc_altivec_vslw>;
481 def VSPLTB : VXForm_1<524, (outs VRRC:$vD), (ins u5imm:$UIMM, VRRC:$vB),
482 "vspltb $vD, $vB, $UIMM", VecPerm,
484 (vspltb_shuffle:$UIMM (v16i8 VRRC:$vB), (undef)))]>;
485 def VSPLTH : VXForm_1<588, (outs VRRC:$vD), (ins u5imm:$UIMM, VRRC:$vB),
486 "vsplth $vD, $vB, $UIMM", VecPerm,
488 (vsplth_shuffle:$UIMM (v16i8 VRRC:$vB), (undef)))]>;
489 def VSPLTW : VXForm_1<652, (outs VRRC:$vD), (ins u5imm:$UIMM, VRRC:$vB),
490 "vspltw $vD, $vB, $UIMM", VecPerm,
492 (vspltw_shuffle:$UIMM (v16i8 VRRC:$vB), (undef)))]>;
494 def VSR : VX1_Int< 708, "vsr" , int_ppc_altivec_vsr>;
495 def VSRO : VX1_Int<1100, "vsro" , int_ppc_altivec_vsro>;
496 def VSRAB : VX1_Int< 772, "vsrab", int_ppc_altivec_vsrab>;
497 def VSRAH : VX1_Int< 836, "vsrah", int_ppc_altivec_vsrah>;
498 def VSRAW : VX1_Int< 900, "vsraw", int_ppc_altivec_vsraw>;
499 def VSRB : VX1_Int< 516, "vsrb" , int_ppc_altivec_vsrb>;
500 def VSRH : VX1_Int< 580, "vsrh" , int_ppc_altivec_vsrh>;
501 def VSRW : VX1_Int< 644, "vsrw" , int_ppc_altivec_vsrw>;
504 def VSPLTISB : VXForm_3<780, (outs VRRC:$vD), (ins s5imm:$SIMM),
505 "vspltisb $vD, $SIMM", VecPerm,
506 [(set VRRC:$vD, (v16i8 vecspltisb:$SIMM))]>;
507 def VSPLTISH : VXForm_3<844, (outs VRRC:$vD), (ins s5imm:$SIMM),
508 "vspltish $vD, $SIMM", VecPerm,
509 [(set VRRC:$vD, (v8i16 vecspltish:$SIMM))]>;
510 def VSPLTISW : VXForm_3<908, (outs VRRC:$vD), (ins s5imm:$SIMM),
511 "vspltisw $vD, $SIMM", VecPerm,
512 [(set VRRC:$vD, (v4i32 vecspltisw:$SIMM))]>;
515 def VPKPX : VX1_Int<782, "vpkpx", int_ppc_altivec_vpkpx>;
516 def VPKSHSS : VX1_Int<398, "vpkshss", int_ppc_altivec_vpkshss>;
517 def VPKSHUS : VX1_Int<270, "vpkshus", int_ppc_altivec_vpkshus>;
518 def VPKSWSS : VX1_Int<462, "vpkswss", int_ppc_altivec_vpkswss>;
519 def VPKSWUS : VX1_Int<334, "vpkswus", int_ppc_altivec_vpkswus>;
520 def VPKUHUM : VXForm_1<14, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB),
521 "vpkuhum $vD, $vA, $vB", VecFP,
523 (vpkuhum_shuffle (v16i8 VRRC:$vA), VRRC:$vB))]>;
524 def VPKUHUS : VX1_Int<142, "vpkuhus", int_ppc_altivec_vpkuhus>;
525 def VPKUWUM : VXForm_1<78, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB),
526 "vpkuwum $vD, $vA, $vB", VecFP,
528 (vpkuwum_shuffle (v16i8 VRRC:$vA), VRRC:$vB))]>;
529 def VPKUWUS : VX1_Int<206, "vpkuwus", int_ppc_altivec_vpkuwus>;
532 def VUPKHPX : VX2_Int<846, "vupkhpx", int_ppc_altivec_vupkhpx>;
533 def VUPKHSB : VX2_Int<526, "vupkhsb", int_ppc_altivec_vupkhsb>;
534 def VUPKHSH : VX2_Int<590, "vupkhsh", int_ppc_altivec_vupkhsh>;
535 def VUPKLPX : VX2_Int<974, "vupklpx", int_ppc_altivec_vupklpx>;
536 def VUPKLSB : VX2_Int<654, "vupklsb", int_ppc_altivec_vupklsb>;
537 def VUPKLSH : VX2_Int<718, "vupklsh", int_ppc_altivec_vupklsh>;
540 // Altivec Comparisons.
542 class VCMP<bits<10> xo, string asmstr, ValueType Ty>
543 : VXRForm_1<xo, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB),asmstr,VecFPCompare,
544 [(set VRRC:$vD, (Ty (PPCvcmp VRRC:$vA, VRRC:$vB, xo)))]>;
545 class VCMPo<bits<10> xo, string asmstr, ValueType Ty>
546 : VXRForm_1<xo, (outs VRRC:$vD), (ins VRRC:$vA, VRRC:$vB),asmstr,VecFPCompare,
547 [(set VRRC:$vD, (Ty (PPCvcmp_o VRRC:$vA, VRRC:$vB, xo)))]> {
552 // f32 element comparisons.0
553 def VCMPBFP : VCMP <966, "vcmpbfp $vD, $vA, $vB" , v4f32>;
554 def VCMPBFPo : VCMPo<966, "vcmpbfp. $vD, $vA, $vB" , v4f32>;
555 def VCMPEQFP : VCMP <198, "vcmpeqfp $vD, $vA, $vB" , v4f32>;
556 def VCMPEQFPo : VCMPo<198, "vcmpeqfp. $vD, $vA, $vB", v4f32>;
557 def VCMPGEFP : VCMP <454, "vcmpgefp $vD, $vA, $vB" , v4f32>;
558 def VCMPGEFPo : VCMPo<454, "vcmpgefp. $vD, $vA, $vB", v4f32>;
559 def VCMPGTFP : VCMP <710, "vcmpgtfp $vD, $vA, $vB" , v4f32>;
560 def VCMPGTFPo : VCMPo<710, "vcmpgtfp. $vD, $vA, $vB", v4f32>;
562 // i8 element comparisons.
563 def VCMPEQUB : VCMP < 6, "vcmpequb $vD, $vA, $vB" , v16i8>;
564 def VCMPEQUBo : VCMPo< 6, "vcmpequb. $vD, $vA, $vB", v16i8>;
565 def VCMPGTSB : VCMP <774, "vcmpgtsb $vD, $vA, $vB" , v16i8>;
566 def VCMPGTSBo : VCMPo<774, "vcmpgtsb. $vD, $vA, $vB", v16i8>;
567 def VCMPGTUB : VCMP <518, "vcmpgtub $vD, $vA, $vB" , v16i8>;
568 def VCMPGTUBo : VCMPo<518, "vcmpgtub. $vD, $vA, $vB", v16i8>;
570 // i16 element comparisons.
571 def VCMPEQUH : VCMP < 70, "vcmpequh $vD, $vA, $vB" , v8i16>;
572 def VCMPEQUHo : VCMPo< 70, "vcmpequh. $vD, $vA, $vB", v8i16>;
573 def VCMPGTSH : VCMP <838, "vcmpgtsh $vD, $vA, $vB" , v8i16>;
574 def VCMPGTSHo : VCMPo<838, "vcmpgtsh. $vD, $vA, $vB", v8i16>;
575 def VCMPGTUH : VCMP <582, "vcmpgtuh $vD, $vA, $vB" , v8i16>;
576 def VCMPGTUHo : VCMPo<582, "vcmpgtuh. $vD, $vA, $vB", v8i16>;
578 // i32 element comparisons.
579 def VCMPEQUW : VCMP <134, "vcmpequw $vD, $vA, $vB" , v4i32>;
580 def VCMPEQUWo : VCMPo<134, "vcmpequw. $vD, $vA, $vB", v4i32>;
581 def VCMPGTSW : VCMP <902, "vcmpgtsw $vD, $vA, $vB" , v4i32>;
582 def VCMPGTSWo : VCMPo<902, "vcmpgtsw. $vD, $vA, $vB", v4i32>;
583 def VCMPGTUW : VCMP <646, "vcmpgtuw $vD, $vA, $vB" , v4i32>;
584 def VCMPGTUWo : VCMPo<646, "vcmpgtuw. $vD, $vA, $vB", v4i32>;
586 let isCodeGenOnly = 1 in
587 def V_SET0 : VXForm_setzero<1220, (outs VRRC:$vD), (ins),
588 "vxor $vD, $vD, $vD", VecFP,
589 [(set VRRC:$vD, (v4i32 immAllZerosV))]>;
591 def V_SETALLONES : VXForm_3<908, (outs VRRC:$vD), (ins),
592 "vspltisw $vD, -1", VecFP,
593 [(set VRRC:$vD, (v4i32 immAllOnesV))]>;
595 } // VALU Operations.
597 //===----------------------------------------------------------------------===//
598 // Additional Altivec Patterns
602 def : Pat<(int_ppc_altivec_dssall), (DSSALL 1, 0, 0, 0)>;
603 def : Pat<(int_ppc_altivec_dss imm:$STRM), (DSS 0, imm:$STRM, 0, 0)>;
606 def : Pat<(int_ppc_altivec_dst GPRC:$rA, GPRC:$rB, imm:$STRM),
607 (DST 0, imm:$STRM, GPRC:$rA, GPRC:$rB)>;
608 def : Pat<(int_ppc_altivec_dstt GPRC:$rA, GPRC:$rB, imm:$STRM),
609 (DSTT 1, imm:$STRM, GPRC:$rA, GPRC:$rB)>;
610 def : Pat<(int_ppc_altivec_dstst GPRC:$rA, GPRC:$rB, imm:$STRM),
611 (DSTST 0, imm:$STRM, GPRC:$rA, GPRC:$rB)>;
612 def : Pat<(int_ppc_altivec_dststt GPRC:$rA, GPRC:$rB, imm:$STRM),
613 (DSTSTT 1, imm:$STRM, GPRC:$rA, GPRC:$rB)>;
616 def : Pat<(int_ppc_altivec_dst G8RC:$rA, GPRC:$rB, imm:$STRM),
617 (DST64 0, imm:$STRM, (i64 G8RC:$rA), GPRC:$rB)>;
618 def : Pat<(int_ppc_altivec_dstt G8RC:$rA, GPRC:$rB, imm:$STRM),
619 (DSTT64 1, imm:$STRM, (i64 G8RC:$rA), GPRC:$rB)>;
620 def : Pat<(int_ppc_altivec_dstst G8RC:$rA, GPRC:$rB, imm:$STRM),
621 (DSTST64 0, imm:$STRM, (i64 G8RC:$rA), GPRC:$rB)>;
622 def : Pat<(int_ppc_altivec_dststt G8RC:$rA, GPRC:$rB, imm:$STRM),
623 (DSTSTT64 1, imm:$STRM, (i64 G8RC:$rA), GPRC:$rB)>;
626 def : Pat<(v4i32 (load xoaddr:$src)), (LVX xoaddr:$src)>;
629 def : Pat<(store (v4i32 VRRC:$rS), xoaddr:$dst),
630 (STVX (v4i32 VRRC:$rS), xoaddr:$dst)>;
633 def : Pat<(v16i8 (bitconvert (v8i16 VRRC:$src))), (v16i8 VRRC:$src)>;
634 def : Pat<(v16i8 (bitconvert (v4i32 VRRC:$src))), (v16i8 VRRC:$src)>;
635 def : Pat<(v16i8 (bitconvert (v4f32 VRRC:$src))), (v16i8 VRRC:$src)>;
637 def : Pat<(v8i16 (bitconvert (v16i8 VRRC:$src))), (v8i16 VRRC:$src)>;
638 def : Pat<(v8i16 (bitconvert (v4i32 VRRC:$src))), (v8i16 VRRC:$src)>;
639 def : Pat<(v8i16 (bitconvert (v4f32 VRRC:$src))), (v8i16 VRRC:$src)>;
641 def : Pat<(v4i32 (bitconvert (v16i8 VRRC:$src))), (v4i32 VRRC:$src)>;
642 def : Pat<(v4i32 (bitconvert (v8i16 VRRC:$src))), (v4i32 VRRC:$src)>;
643 def : Pat<(v4i32 (bitconvert (v4f32 VRRC:$src))), (v4i32 VRRC:$src)>;
645 def : Pat<(v4f32 (bitconvert (v16i8 VRRC:$src))), (v4f32 VRRC:$src)>;
646 def : Pat<(v4f32 (bitconvert (v8i16 VRRC:$src))), (v4f32 VRRC:$src)>;
647 def : Pat<(v4f32 (bitconvert (v4i32 VRRC:$src))), (v4f32 VRRC:$src)>;
651 // Match vsldoi(x,x), vpkuwum(x,x), vpkuhum(x,x)
652 def:Pat<(vsldoi_unary_shuffle:$in (v16i8 VRRC:$vA), undef),
653 (VSLDOI VRRC:$vA, VRRC:$vA, (VSLDOI_unary_get_imm VRRC:$in))>;
654 def:Pat<(vpkuwum_unary_shuffle (v16i8 VRRC:$vA), undef),
655 (VPKUWUM VRRC:$vA, VRRC:$vA)>;
656 def:Pat<(vpkuhum_unary_shuffle (v16i8 VRRC:$vA), undef),
657 (VPKUHUM VRRC:$vA, VRRC:$vA)>;
660 def:Pat<(vmrglb_unary_shuffle (v16i8 VRRC:$vA), undef),
661 (VMRGLB VRRC:$vA, VRRC:$vA)>;
662 def:Pat<(vmrglh_unary_shuffle (v16i8 VRRC:$vA), undef),
663 (VMRGLH VRRC:$vA, VRRC:$vA)>;
664 def:Pat<(vmrglw_unary_shuffle (v16i8 VRRC:$vA), undef),
665 (VMRGLW VRRC:$vA, VRRC:$vA)>;
666 def:Pat<(vmrghb_unary_shuffle (v16i8 VRRC:$vA), undef),
667 (VMRGHB VRRC:$vA, VRRC:$vA)>;
668 def:Pat<(vmrghh_unary_shuffle (v16i8 VRRC:$vA), undef),
669 (VMRGHH VRRC:$vA, VRRC:$vA)>;
670 def:Pat<(vmrghw_unary_shuffle (v16i8 VRRC:$vA), undef),
671 (VMRGHW VRRC:$vA, VRRC:$vA)>;
673 // Logical Operations
674 def : Pat<(v4i32 (vnot_ppc VRRC:$vA)), (VNOR VRRC:$vA, VRRC:$vA)>;
676 def : Pat<(v4i32 (vnot_ppc (or VRRC:$A, VRRC:$B))),
677 (VNOR VRRC:$A, VRRC:$B)>;
678 def : Pat<(v4i32 (and VRRC:$A, (vnot_ppc VRRC:$B))),
679 (VANDC VRRC:$A, VRRC:$B)>;
681 def : Pat<(fmul VRRC:$vA, VRRC:$vB),
682 (VMADDFP VRRC:$vA, VRRC:$vB,
683 (v4i32 (VSLW (V_SETALLONES), (V_SETALLONES))))>;
685 // Fused multiply add and multiply sub for packed float. These are represented
686 // separately from the real instructions above, for operations that must have
687 // the additional precision, such as Newton-Rhapson (used by divide, sqrt)
688 def : Pat<(PPCvmaddfp VRRC:$A, VRRC:$B, VRRC:$C),
689 (VMADDFP VRRC:$A, VRRC:$B, VRRC:$C)>;
690 def : Pat<(PPCvnmsubfp VRRC:$A, VRRC:$B, VRRC:$C),
691 (VNMSUBFP VRRC:$A, VRRC:$B, VRRC:$C)>;
693 def : Pat<(int_ppc_altivec_vmaddfp VRRC:$A, VRRC:$B, VRRC:$C),
694 (VMADDFP VRRC:$A, VRRC:$B, VRRC:$C)>;
695 def : Pat<(int_ppc_altivec_vnmsubfp VRRC:$A, VRRC:$B, VRRC:$C),
696 (VNMSUBFP VRRC:$A, VRRC:$B, VRRC:$C)>;
698 def : Pat<(PPCvperm (v16i8 VRRC:$vA), VRRC:$vB, VRRC:$vC),
699 (VPERM VRRC:$vA, VRRC:$vB, VRRC:$vC)>;
702 def : Pat<(v16i8 (shl (v16i8 VRRC:$vA), (v16i8 VRRC:$vB))),
703 (v16i8 (VSLB VRRC:$vA, VRRC:$vB))>;
704 def : Pat<(v8i16 (shl (v8i16 VRRC:$vA), (v8i16 VRRC:$vB))),
705 (v8i16 (VSLH VRRC:$vA, VRRC:$vB))>;
706 def : Pat<(v4i32 (shl (v4i32 VRRC:$vA), (v4i32 VRRC:$vB))),
707 (v4i32 (VSLW VRRC:$vA, VRRC:$vB))>;
709 def : Pat<(v16i8 (srl (v16i8 VRRC:$vA), (v16i8 VRRC:$vB))),
710 (v16i8 (VSRB VRRC:$vA, VRRC:$vB))>;
711 def : Pat<(v8i16 (srl (v8i16 VRRC:$vA), (v8i16 VRRC:$vB))),
712 (v8i16 (VSRH VRRC:$vA, VRRC:$vB))>;
713 def : Pat<(v4i32 (srl (v4i32 VRRC:$vA), (v4i32 VRRC:$vB))),
714 (v4i32 (VSRW VRRC:$vA, VRRC:$vB))>;
716 def : Pat<(v16i8 (sra (v16i8 VRRC:$vA), (v16i8 VRRC:$vB))),
717 (v16i8 (VSRAB VRRC:$vA, VRRC:$vB))>;
718 def : Pat<(v8i16 (sra (v8i16 VRRC:$vA), (v8i16 VRRC:$vB))),
719 (v8i16 (VSRAH VRRC:$vA, VRRC:$vB))>;
720 def : Pat<(v4i32 (sra (v4i32 VRRC:$vA), (v4i32 VRRC:$vB))),
721 (v4i32 (VSRAW VRRC:$vA, VRRC:$vB))>;
723 // Float to integer and integer to float conversions
724 def : Pat<(v4i32 (fp_to_sint (v4f32 VRRC:$vA))),
725 (VCTSXS_0 VRRC:$vA)>;
726 def : Pat<(v4i32 (fp_to_uint (v4f32 VRRC:$vA))),
727 (VCTUXS_0 VRRC:$vA)>;
728 def : Pat<(v4f32 (sint_to_fp (v4i32 VRRC:$vA))),
730 def : Pat<(v4f32 (uint_to_fp (v4i32 VRRC:$vA))),
733 // Floating-point rounding
734 def : Pat<(v4f32 (ffloor (v4f32 VRRC:$vA))),
736 def : Pat<(v4f32 (fceil (v4f32 VRRC:$vA))),
738 def : Pat<(v4f32 (ftrunc (v4f32 VRRC:$vA))),
740 def : Pat<(v4f32 (fnearbyint (v4f32 VRRC:$vA))),