PPCInstrAltivec.td revision 276479
1//===-- PPCInstrAltivec.td - The PowerPC Altivec Extension -*- tablegen -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This file describes the Altivec extension to the PowerPC instruction set.
11//
12//===----------------------------------------------------------------------===//
13
14//===----------------------------------------------------------------------===//
15// Altivec transformation functions and pattern fragments.
16//
17
18// Since we canonicalize buildvectors to v16i8, all vnots "-1" operands will be
19// of that type.
20def vnot_ppc : PatFrag<(ops node:$in),
21                       (xor node:$in, (bitconvert (v16i8 immAllOnesV)))>;
22
23def vpkuhum_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
24                              (vector_shuffle node:$lhs, node:$rhs), [{
25  return PPC::isVPKUHUMShuffleMask(cast<ShuffleVectorSDNode>(N), 0, *CurDAG);
26}]>;
27def vpkuwum_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
28                              (vector_shuffle node:$lhs, node:$rhs), [{
29  return PPC::isVPKUWUMShuffleMask(cast<ShuffleVectorSDNode>(N), 0, *CurDAG);
30}]>;
31def vpkuhum_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
32                                    (vector_shuffle node:$lhs, node:$rhs), [{
33  return PPC::isVPKUHUMShuffleMask(cast<ShuffleVectorSDNode>(N), 1, *CurDAG);
34}]>;
35def vpkuwum_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
36                                    (vector_shuffle node:$lhs, node:$rhs), [{
37  return PPC::isVPKUWUMShuffleMask(cast<ShuffleVectorSDNode>(N), 1, *CurDAG);
38}]>;
39
40// These fragments are provided for little-endian, where the inputs must be
41// swapped for correct semantics.
42def vpkuhum_swapped_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
43                                      (vector_shuffle node:$lhs, node:$rhs), [{
44  return PPC::isVPKUHUMShuffleMask(cast<ShuffleVectorSDNode>(N), 2, *CurDAG);
45}]>;
46def vpkuwum_swapped_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
47                                      (vector_shuffle node:$lhs, node:$rhs), [{
48  return PPC::isVPKUWUMShuffleMask(cast<ShuffleVectorSDNode>(N), 2, *CurDAG);
49}]>;
50
51def vmrglb_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
52                             (vector_shuffle (v16i8 node:$lhs), node:$rhs), [{
53  return PPC::isVMRGLShuffleMask(cast<ShuffleVectorSDNode>(N), 1, 0, *CurDAG);
54}]>;
55def vmrglh_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
56                             (vector_shuffle (v16i8 node:$lhs), node:$rhs), [{
57  return PPC::isVMRGLShuffleMask(cast<ShuffleVectorSDNode>(N), 2, 0, *CurDAG);
58}]>;
59def vmrglw_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
60                             (vector_shuffle (v16i8 node:$lhs), node:$rhs), [{
61  return PPC::isVMRGLShuffleMask(cast<ShuffleVectorSDNode>(N), 4, 0, *CurDAG);
62}]>;
63def vmrghb_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
64                             (vector_shuffle (v16i8 node:$lhs), node:$rhs), [{
65  return PPC::isVMRGHShuffleMask(cast<ShuffleVectorSDNode>(N), 1, 0, *CurDAG);
66}]>;
67def vmrghh_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
68                             (vector_shuffle (v16i8 node:$lhs), node:$rhs), [{
69  return PPC::isVMRGHShuffleMask(cast<ShuffleVectorSDNode>(N), 2, 0, *CurDAG);
70}]>;
71def vmrghw_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
72                             (vector_shuffle (v16i8 node:$lhs), node:$rhs), [{
73  return PPC::isVMRGHShuffleMask(cast<ShuffleVectorSDNode>(N), 4, 0, *CurDAG);
74}]>;
75
76
77def vmrglb_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
78                               (vector_shuffle (v16i8 node:$lhs), node:$rhs), [{
79  return PPC::isVMRGLShuffleMask(cast<ShuffleVectorSDNode>(N), 1, 1, *CurDAG);
80}]>;
81def vmrglh_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
82                                   (vector_shuffle node:$lhs, node:$rhs), [{
83  return PPC::isVMRGLShuffleMask(cast<ShuffleVectorSDNode>(N), 2, 1, *CurDAG);
84}]>;
85def vmrglw_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
86                                   (vector_shuffle node:$lhs, node:$rhs), [{
87  return PPC::isVMRGLShuffleMask(cast<ShuffleVectorSDNode>(N), 4, 1, *CurDAG);
88}]>;
89def vmrghb_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
90                                   (vector_shuffle node:$lhs, node:$rhs), [{
91  return PPC::isVMRGHShuffleMask(cast<ShuffleVectorSDNode>(N), 1, 1, *CurDAG);
92}]>;
93def vmrghh_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
94                                   (vector_shuffle node:$lhs, node:$rhs), [{
95  return PPC::isVMRGHShuffleMask(cast<ShuffleVectorSDNode>(N), 2, 1, *CurDAG);
96}]>;
97def vmrghw_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
98                                   (vector_shuffle node:$lhs, node:$rhs), [{
99  return PPC::isVMRGHShuffleMask(cast<ShuffleVectorSDNode>(N), 4, 1, *CurDAG);
100}]>;
101
102
103// These fragments are provided for little-endian, where the inputs must be
104// swapped for correct semantics.
105def vmrglb_swapped_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
106                               (vector_shuffle (v16i8 node:$lhs), node:$rhs), [{
107  return PPC::isVMRGLShuffleMask(cast<ShuffleVectorSDNode>(N), 1, 2, *CurDAG);
108}]>;
109def vmrglh_swapped_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
110                                   (vector_shuffle node:$lhs, node:$rhs), [{
111  return PPC::isVMRGLShuffleMask(cast<ShuffleVectorSDNode>(N), 2, 2, *CurDAG);
112}]>;
113def vmrglw_swapped_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
114                                   (vector_shuffle node:$lhs, node:$rhs), [{
115  return PPC::isVMRGLShuffleMask(cast<ShuffleVectorSDNode>(N), 4, 2, *CurDAG);
116}]>;
117def vmrghb_swapped_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
118                                   (vector_shuffle node:$lhs, node:$rhs), [{
119  return PPC::isVMRGHShuffleMask(cast<ShuffleVectorSDNode>(N), 1, 2, *CurDAG);
120}]>;
121def vmrghh_swapped_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
122                                   (vector_shuffle node:$lhs, node:$rhs), [{
123  return PPC::isVMRGHShuffleMask(cast<ShuffleVectorSDNode>(N), 2, 2, *CurDAG);
124}]>;
125def vmrghw_swapped_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
126                                   (vector_shuffle node:$lhs, node:$rhs), [{
127  return PPC::isVMRGHShuffleMask(cast<ShuffleVectorSDNode>(N), 4, 2, *CurDAG);
128}]>;
129
130
131def VSLDOI_get_imm : SDNodeXForm<vector_shuffle, [{
132  return getI32Imm(PPC::isVSLDOIShuffleMask(N, 0, *CurDAG));
133}]>;
134def vsldoi_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
135                             (vector_shuffle node:$lhs, node:$rhs), [{
136  return PPC::isVSLDOIShuffleMask(N, 0, *CurDAG) != -1;
137}], VSLDOI_get_imm>;
138
139
140/// VSLDOI_unary* - These are used to match vsldoi(X,X), which is turned into
141/// vector_shuffle(X,undef,mask) by the dag combiner.
142def VSLDOI_unary_get_imm : SDNodeXForm<vector_shuffle, [{
143  return getI32Imm(PPC::isVSLDOIShuffleMask(N, 1, *CurDAG));
144}]>;
145def vsldoi_unary_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
146                                   (vector_shuffle node:$lhs, node:$rhs), [{
147  return PPC::isVSLDOIShuffleMask(N, 1, *CurDAG) != -1;
148}], VSLDOI_unary_get_imm>;
149
150
151/// VSLDOI_swapped* - These fragments are provided for little-endian, where
152/// the inputs must be swapped for correct semantics.
153def VSLDOI_swapped_get_imm : SDNodeXForm<vector_shuffle, [{
154  return getI32Imm(PPC::isVSLDOIShuffleMask(N, 2, *CurDAG));
155}]>;
156def vsldoi_swapped_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
157                                     (vector_shuffle node:$lhs, node:$rhs), [{
158  return PPC::isVSLDOIShuffleMask(N, 2, *CurDAG) != -1;
159}], VSLDOI_get_imm>;
160
161
162// VSPLT*_get_imm xform function: convert vector_shuffle mask to VSPLT* imm.
163def VSPLTB_get_imm : SDNodeXForm<vector_shuffle, [{
164  return getI32Imm(PPC::getVSPLTImmediate(N, 1, *CurDAG));
165}]>;
166def vspltb_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
167                             (vector_shuffle node:$lhs, node:$rhs), [{
168  return PPC::isSplatShuffleMask(cast<ShuffleVectorSDNode>(N), 1);
169}], VSPLTB_get_imm>;
170def VSPLTH_get_imm : SDNodeXForm<vector_shuffle, [{
171  return getI32Imm(PPC::getVSPLTImmediate(N, 2, *CurDAG));
172}]>;
173def vsplth_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
174                             (vector_shuffle node:$lhs, node:$rhs), [{
175  return PPC::isSplatShuffleMask(cast<ShuffleVectorSDNode>(N), 2);
176}], VSPLTH_get_imm>;
177def VSPLTW_get_imm : SDNodeXForm<vector_shuffle, [{
178  return getI32Imm(PPC::getVSPLTImmediate(N, 4, *CurDAG));
179}]>;
180def vspltw_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
181                             (vector_shuffle node:$lhs, node:$rhs), [{
182  return PPC::isSplatShuffleMask(cast<ShuffleVectorSDNode>(N), 4);
183}], VSPLTW_get_imm>;
184
185
186// VSPLTISB_get_imm xform function: convert build_vector to VSPLTISB imm.
187def VSPLTISB_get_imm : SDNodeXForm<build_vector, [{
188  return PPC::get_VSPLTI_elt(N, 1, *CurDAG);
189}]>;
190def vecspltisb : PatLeaf<(build_vector), [{
191  return PPC::get_VSPLTI_elt(N, 1, *CurDAG).getNode() != 0;
192}], VSPLTISB_get_imm>;
193
194// VSPLTISH_get_imm xform function: convert build_vector to VSPLTISH imm.
195def VSPLTISH_get_imm : SDNodeXForm<build_vector, [{
196  return PPC::get_VSPLTI_elt(N, 2, *CurDAG);
197}]>;
198def vecspltish : PatLeaf<(build_vector), [{
199  return PPC::get_VSPLTI_elt(N, 2, *CurDAG).getNode() != 0;
200}], VSPLTISH_get_imm>;
201
202// VSPLTISW_get_imm xform function: convert build_vector to VSPLTISW imm.
203def VSPLTISW_get_imm : SDNodeXForm<build_vector, [{
204  return PPC::get_VSPLTI_elt(N, 4, *CurDAG);
205}]>;
206def vecspltisw : PatLeaf<(build_vector), [{
207  return PPC::get_VSPLTI_elt(N, 4, *CurDAG).getNode() != 0;
208}], VSPLTISW_get_imm>;
209
210//===----------------------------------------------------------------------===//
211// Helpers for defining instructions that directly correspond to intrinsics.
212
213// VA1a_Int_Ty - A VAForm_1a intrinsic definition of specific type.
214class VA1a_Int_Ty<bits<6> xo, string opc, Intrinsic IntID, ValueType Ty>
215  : VAForm_1a<xo, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB, vrrc:$vC),
216              !strconcat(opc, " $vD, $vA, $vB, $vC"), IIC_VecFP,
217                       [(set Ty:$vD, (IntID Ty:$vA, Ty:$vB, Ty:$vC))]>;
218
219// VA1a_Int_Ty2 - A VAForm_1a intrinsic definition where the type of the
220// inputs doesn't match the type of the output.
221class VA1a_Int_Ty2<bits<6> xo, string opc, Intrinsic IntID, ValueType OutTy,
222                   ValueType InTy>
223  : VAForm_1a<xo, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB, vrrc:$vC),
224              !strconcat(opc, " $vD, $vA, $vB, $vC"), IIC_VecFP,
225                       [(set OutTy:$vD, (IntID InTy:$vA, InTy:$vB, InTy:$vC))]>;
226
227// VA1a_Int_Ty3 - A VAForm_1a intrinsic definition where there are two
228// input types and an output type.
229class VA1a_Int_Ty3<bits<6> xo, string opc, Intrinsic IntID, ValueType OutTy,
230                   ValueType In1Ty, ValueType In2Ty>
231  : VAForm_1a<xo, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB, vrrc:$vC),
232              !strconcat(opc, " $vD, $vA, $vB, $vC"), IIC_VecFP,
233                       [(set OutTy:$vD,
234                         (IntID In1Ty:$vA, In1Ty:$vB, In2Ty:$vC))]>;
235
236// VX1_Int_Ty - A VXForm_1 intrinsic definition of specific type.
237class VX1_Int_Ty<bits<11> xo, string opc, Intrinsic IntID, ValueType Ty>
238  : VXForm_1<xo, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
239             !strconcat(opc, " $vD, $vA, $vB"), IIC_VecFP,
240             [(set Ty:$vD, (IntID Ty:$vA, Ty:$vB))]>;
241
242// VX1_Int_Ty2 - A VXForm_1 intrinsic definition where the type of the
243// inputs doesn't match the type of the output.
244class VX1_Int_Ty2<bits<11> xo, string opc, Intrinsic IntID, ValueType OutTy,
245                  ValueType InTy>
246  : VXForm_1<xo, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
247             !strconcat(opc, " $vD, $vA, $vB"), IIC_VecFP,
248             [(set OutTy:$vD, (IntID InTy:$vA, InTy:$vB))]>;
249
250// VX1_Int_Ty3 - A VXForm_1 intrinsic definition where there are two
251// input types and an output type.
252class VX1_Int_Ty3<bits<11> xo, string opc, Intrinsic IntID, ValueType OutTy,
253                  ValueType In1Ty, ValueType In2Ty>
254  : VXForm_1<xo, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
255             !strconcat(opc, " $vD, $vA, $vB"), IIC_VecFP,
256             [(set OutTy:$vD, (IntID In1Ty:$vA, In2Ty:$vB))]>;
257
258// VX2_Int_SP - A VXForm_2 intrinsic definition of vector single-precision type.
259class VX2_Int_SP<bits<11> xo, string opc, Intrinsic IntID>
260  : VXForm_2<xo, (outs vrrc:$vD), (ins vrrc:$vB),
261             !strconcat(opc, " $vD, $vB"), IIC_VecFP,
262             [(set v4f32:$vD, (IntID v4f32:$vB))]>;
263
264// VX2_Int_Ty2 - A VXForm_2 intrinsic definition where the type of the
265// inputs doesn't match the type of the output.
266class VX2_Int_Ty2<bits<11> xo, string opc, Intrinsic IntID, ValueType OutTy,
267                  ValueType InTy>
268  : VXForm_2<xo, (outs vrrc:$vD), (ins vrrc:$vB),
269             !strconcat(opc, " $vD, $vB"), IIC_VecFP,
270             [(set OutTy:$vD, (IntID InTy:$vB))]>;
271
272//===----------------------------------------------------------------------===//
273// Instruction Definitions.
274
275def HasAltivec : Predicate<"PPCSubTarget->hasAltivec()">;
276let Predicates = [HasAltivec] in {
277
278let isCodeGenOnly = 1 in {
279def DSS      : DSS_Form<822, (outs),
280                        (ins u5imm:$ZERO0, u5imm:$STRM,u5imm:$ZERO1,u5imm:$ZERO2),
281                        "dss $STRM", IIC_LdStLoad /*FIXME*/, []>,
282                        Deprecated<DeprecatedDST>;
283def DSSALL   : DSS_Form<822, (outs),
284                        (ins u5imm:$ONE, u5imm:$ZERO0,u5imm:$ZERO1,u5imm:$ZERO2),
285                        "dssall", IIC_LdStLoad /*FIXME*/, []>,
286                        Deprecated<DeprecatedDST>;
287def DST      : DSS_Form<342, (outs),
288                        (ins u5imm:$ZERO, u5imm:$STRM, gprc:$rA, gprc:$rB),
289                        "dst $rA, $rB, $STRM", IIC_LdStLoad /*FIXME*/, []>,
290                        Deprecated<DeprecatedDST>;
291def DSTT     : DSS_Form<342, (outs),
292                        (ins u5imm:$ONE, u5imm:$STRM, gprc:$rA, gprc:$rB),
293                        "dstt $rA, $rB, $STRM", IIC_LdStLoad /*FIXME*/, []>,
294                        Deprecated<DeprecatedDST>;
295def DSTST    : DSS_Form<374, (outs),
296                        (ins u5imm:$ZERO, u5imm:$STRM, gprc:$rA, gprc:$rB),
297                        "dstst $rA, $rB, $STRM", IIC_LdStLoad /*FIXME*/, []>,
298                        Deprecated<DeprecatedDST>;
299def DSTSTT   : DSS_Form<374, (outs),
300                        (ins u5imm:$ONE, u5imm:$STRM, gprc:$rA, gprc:$rB),
301                        "dststt $rA, $rB, $STRM", IIC_LdStLoad /*FIXME*/, []>,
302                        Deprecated<DeprecatedDST>;
303
304def DST64    : DSS_Form<342, (outs),
305                        (ins u5imm:$ZERO, u5imm:$STRM, g8rc:$rA, gprc:$rB),
306                        "dst $rA, $rB, $STRM", IIC_LdStLoad /*FIXME*/, []>,
307                        Deprecated<DeprecatedDST>;
308def DSTT64   : DSS_Form<342, (outs),
309                        (ins u5imm:$ONE, u5imm:$STRM, g8rc:$rA, gprc:$rB),
310                        "dstt $rA, $rB, $STRM", IIC_LdStLoad /*FIXME*/, []>,
311                        Deprecated<DeprecatedDST>;
312def DSTST64  : DSS_Form<374, (outs),
313                        (ins u5imm:$ZERO, u5imm:$STRM, g8rc:$rA, gprc:$rB),
314                        "dstst $rA, $rB, $STRM", IIC_LdStLoad /*FIXME*/, []>,
315                        Deprecated<DeprecatedDST>;
316def DSTSTT64 : DSS_Form<374, (outs),
317                        (ins u5imm:$ONE, u5imm:$STRM, g8rc:$rA, gprc:$rB),
318                        "dststt $rA, $rB, $STRM", IIC_LdStLoad /*FIXME*/, []>,
319                        Deprecated<DeprecatedDST>;
320}
321
322def MFVSCR : VXForm_4<1540, (outs vrrc:$vD), (ins),
323                      "mfvscr $vD", IIC_LdStStore,
324                      [(set v8i16:$vD, (int_ppc_altivec_mfvscr))]>; 
325def MTVSCR : VXForm_5<1604, (outs), (ins vrrc:$vB),
326                      "mtvscr $vB", IIC_LdStLoad,
327                      [(int_ppc_altivec_mtvscr v4i32:$vB)]>; 
328
329let canFoldAsLoad = 1, PPC970_Unit = 2 in {  // Loads.
330def LVEBX: XForm_1<31,   7, (outs vrrc:$vD), (ins memrr:$src),
331                   "lvebx $vD, $src", IIC_LdStLoad,
332                   [(set v16i8:$vD, (int_ppc_altivec_lvebx xoaddr:$src))]>;
333def LVEHX: XForm_1<31,  39, (outs vrrc:$vD), (ins memrr:$src),
334                   "lvehx $vD, $src", IIC_LdStLoad,
335                   [(set v8i16:$vD, (int_ppc_altivec_lvehx xoaddr:$src))]>;
336def LVEWX: XForm_1<31,  71, (outs vrrc:$vD), (ins memrr:$src),
337                   "lvewx $vD, $src", IIC_LdStLoad,
338                   [(set v4i32:$vD, (int_ppc_altivec_lvewx xoaddr:$src))]>;
339def LVX  : XForm_1<31, 103, (outs vrrc:$vD), (ins memrr:$src),
340                   "lvx $vD, $src", IIC_LdStLoad,
341                   [(set v4i32:$vD, (int_ppc_altivec_lvx xoaddr:$src))]>;
342def LVXL : XForm_1<31, 359, (outs vrrc:$vD), (ins memrr:$src),
343                   "lvxl $vD, $src", IIC_LdStLoad,
344                   [(set v4i32:$vD, (int_ppc_altivec_lvxl xoaddr:$src))]>;
345}
346
347def LVSL : XForm_1<31,   6, (outs vrrc:$vD), (ins memrr:$src),
348                   "lvsl $vD, $src", IIC_LdStLoad,
349                   [(set v16i8:$vD, (int_ppc_altivec_lvsl xoaddr:$src))]>,
350                   PPC970_Unit_LSU;
351def LVSR : XForm_1<31,  38, (outs vrrc:$vD), (ins memrr:$src),
352                   "lvsr $vD, $src", IIC_LdStLoad,
353                   [(set v16i8:$vD, (int_ppc_altivec_lvsr xoaddr:$src))]>,
354                   PPC970_Unit_LSU;
355
356let PPC970_Unit = 2 in {   // Stores.
357def STVEBX: XForm_8<31, 135, (outs), (ins vrrc:$rS, memrr:$dst),
358                   "stvebx $rS, $dst", IIC_LdStStore,
359                   [(int_ppc_altivec_stvebx v16i8:$rS, xoaddr:$dst)]>;
360def STVEHX: XForm_8<31, 167, (outs), (ins vrrc:$rS, memrr:$dst),
361                   "stvehx $rS, $dst", IIC_LdStStore,
362                   [(int_ppc_altivec_stvehx v8i16:$rS, xoaddr:$dst)]>;
363def STVEWX: XForm_8<31, 199, (outs), (ins vrrc:$rS, memrr:$dst),
364                   "stvewx $rS, $dst", IIC_LdStStore,
365                   [(int_ppc_altivec_stvewx v4i32:$rS, xoaddr:$dst)]>;
366def STVX  : XForm_8<31, 231, (outs), (ins vrrc:$rS, memrr:$dst),
367                   "stvx $rS, $dst", IIC_LdStStore,
368                   [(int_ppc_altivec_stvx v4i32:$rS, xoaddr:$dst)]>;
369def STVXL : XForm_8<31, 487, (outs), (ins vrrc:$rS, memrr:$dst),
370                   "stvxl $rS, $dst", IIC_LdStStore,
371                   [(int_ppc_altivec_stvxl v4i32:$rS, xoaddr:$dst)]>;
372}
373
374let PPC970_Unit = 5 in {  // VALU Operations.
375// VA-Form instructions.  3-input AltiVec ops.
376let isCommutable = 1 in {
377def VMADDFP : VAForm_1<46, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vC, vrrc:$vB),
378                       "vmaddfp $vD, $vA, $vC, $vB", IIC_VecFP,
379                       [(set v4f32:$vD,
380                        (fma v4f32:$vA, v4f32:$vC, v4f32:$vB))]>;
381
382// FIXME: The fma+fneg pattern won't match because fneg is not legal.
383def VNMSUBFP: VAForm_1<47, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vC, vrrc:$vB),
384                       "vnmsubfp $vD, $vA, $vC, $vB", IIC_VecFP,
385                       [(set v4f32:$vD, (fneg (fma v4f32:$vA, v4f32:$vC,
386                                                  (fneg v4f32:$vB))))]>;
387
388def VMHADDSHS  : VA1a_Int_Ty<32, "vmhaddshs", int_ppc_altivec_vmhaddshs, v8i16>;
389def VMHRADDSHS : VA1a_Int_Ty<33, "vmhraddshs", int_ppc_altivec_vmhraddshs,
390                             v8i16>;
391def VMLADDUHM  : VA1a_Int_Ty<34, "vmladduhm", int_ppc_altivec_vmladduhm, v8i16>;
392} // isCommutable
393
394def VPERM      : VA1a_Int_Ty3<43, "vperm", int_ppc_altivec_vperm,
395                              v4i32, v4i32, v16i8>;
396def VSEL       : VA1a_Int_Ty<42, "vsel",  int_ppc_altivec_vsel, v4i32>;
397
398// Shuffles.
399def VSLDOI  : VAForm_2<44, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB, u5imm:$SH),
400                       "vsldoi $vD, $vA, $vB, $SH", IIC_VecFP,
401                       [(set v16i8:$vD, 
402                         (vsldoi_shuffle:$SH v16i8:$vA, v16i8:$vB))]>;
403
404// VX-Form instructions.  AltiVec arithmetic ops.
405let isCommutable = 1 in {
406def VADDFP : VXForm_1<10, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
407                      "vaddfp $vD, $vA, $vB", IIC_VecFP,
408                      [(set v4f32:$vD, (fadd v4f32:$vA, v4f32:$vB))]>;
409                      
410def VADDUBM : VXForm_1<0, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
411                      "vaddubm $vD, $vA, $vB", IIC_VecGeneral,
412                      [(set v16i8:$vD, (add v16i8:$vA, v16i8:$vB))]>;
413def VADDUHM : VXForm_1<64, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
414                      "vadduhm $vD, $vA, $vB", IIC_VecGeneral,
415                      [(set v8i16:$vD, (add v8i16:$vA, v8i16:$vB))]>;
416def VADDUWM : VXForm_1<128, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
417                      "vadduwm $vD, $vA, $vB", IIC_VecGeneral,
418                      [(set v4i32:$vD, (add v4i32:$vA, v4i32:$vB))]>;
419                      
420def VADDCUW : VX1_Int_Ty<384, "vaddcuw", int_ppc_altivec_vaddcuw, v4i32>;
421def VADDSBS : VX1_Int_Ty<768, "vaddsbs", int_ppc_altivec_vaddsbs, v16i8>;
422def VADDSHS : VX1_Int_Ty<832, "vaddshs", int_ppc_altivec_vaddshs, v8i16>;
423def VADDSWS : VX1_Int_Ty<896, "vaddsws", int_ppc_altivec_vaddsws, v4i32>;
424def VADDUBS : VX1_Int_Ty<512, "vaddubs", int_ppc_altivec_vaddubs, v16i8>;
425def VADDUHS : VX1_Int_Ty<576, "vadduhs", int_ppc_altivec_vadduhs, v8i16>;
426def VADDUWS : VX1_Int_Ty<640, "vadduws", int_ppc_altivec_vadduws, v4i32>;
427} // isCommutable
428
429let isCommutable = 1 in
430def VAND : VXForm_1<1028, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
431                    "vand $vD, $vA, $vB", IIC_VecFP,
432                    [(set v4i32:$vD, (and v4i32:$vA, v4i32:$vB))]>;
433def VANDC : VXForm_1<1092, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
434                     "vandc $vD, $vA, $vB", IIC_VecFP,
435                     [(set v4i32:$vD, (and v4i32:$vA,
436                                           (vnot_ppc v4i32:$vB)))]>;
437
438def VCFSX  : VXForm_1<842, (outs vrrc:$vD), (ins u5imm:$UIMM, vrrc:$vB),
439                      "vcfsx $vD, $vB, $UIMM", IIC_VecFP,
440                      [(set v4f32:$vD,
441                             (int_ppc_altivec_vcfsx v4i32:$vB, imm:$UIMM))]>;
442def VCFUX  : VXForm_1<778, (outs vrrc:$vD), (ins u5imm:$UIMM, vrrc:$vB),
443                      "vcfux $vD, $vB, $UIMM", IIC_VecFP,
444                      [(set v4f32:$vD,
445                             (int_ppc_altivec_vcfux v4i32:$vB, imm:$UIMM))]>;
446def VCTSXS : VXForm_1<970, (outs vrrc:$vD), (ins u5imm:$UIMM, vrrc:$vB),
447                      "vctsxs $vD, $vB, $UIMM", IIC_VecFP,
448                      [(set v4i32:$vD,
449                             (int_ppc_altivec_vctsxs v4f32:$vB, imm:$UIMM))]>;
450def VCTUXS : VXForm_1<906, (outs vrrc:$vD), (ins u5imm:$UIMM, vrrc:$vB),
451                      "vctuxs $vD, $vB, $UIMM", IIC_VecFP,
452                      [(set v4i32:$vD,
453                             (int_ppc_altivec_vctuxs v4f32:$vB, imm:$UIMM))]>;
454
455// Defines with the UIM field set to 0 for floating-point
456// to integer (fp_to_sint/fp_to_uint) conversions and integer
457// to floating-point (sint_to_fp/uint_to_fp) conversions.
458let isCodeGenOnly = 1, VA = 0 in {
459def VCFSX_0 : VXForm_1<842, (outs vrrc:$vD), (ins vrrc:$vB),
460                       "vcfsx $vD, $vB, 0", IIC_VecFP,
461                       [(set v4f32:$vD,
462                             (int_ppc_altivec_vcfsx v4i32:$vB, 0))]>;
463def VCTUXS_0 : VXForm_1<906, (outs vrrc:$vD), (ins vrrc:$vB),
464                        "vctuxs $vD, $vB, 0", IIC_VecFP,
465                        [(set v4i32:$vD,
466                               (int_ppc_altivec_vctuxs v4f32:$vB, 0))]>;
467def VCFUX_0 : VXForm_1<778, (outs vrrc:$vD), (ins vrrc:$vB),
468                       "vcfux $vD, $vB, 0", IIC_VecFP,
469                       [(set v4f32:$vD,
470                               (int_ppc_altivec_vcfux v4i32:$vB, 0))]>;
471def VCTSXS_0 : VXForm_1<970, (outs vrrc:$vD), (ins vrrc:$vB),
472                      "vctsxs $vD, $vB, 0", IIC_VecFP,
473                      [(set v4i32:$vD,
474                             (int_ppc_altivec_vctsxs v4f32:$vB, 0))]>;
475}
476def VEXPTEFP : VX2_Int_SP<394, "vexptefp", int_ppc_altivec_vexptefp>;
477def VLOGEFP  : VX2_Int_SP<458, "vlogefp",  int_ppc_altivec_vlogefp>;
478
479let isCommutable = 1 in {
480def VAVGSB : VX1_Int_Ty<1282, "vavgsb", int_ppc_altivec_vavgsb, v16i8>;
481def VAVGSH : VX1_Int_Ty<1346, "vavgsh", int_ppc_altivec_vavgsh, v8i16>;
482def VAVGSW : VX1_Int_Ty<1410, "vavgsw", int_ppc_altivec_vavgsw, v4i32>;
483def VAVGUB : VX1_Int_Ty<1026, "vavgub", int_ppc_altivec_vavgub, v16i8>;
484def VAVGUH : VX1_Int_Ty<1090, "vavguh", int_ppc_altivec_vavguh, v8i16>;
485def VAVGUW : VX1_Int_Ty<1154, "vavguw", int_ppc_altivec_vavguw, v4i32>;
486
487def VMAXFP : VX1_Int_Ty<1034, "vmaxfp", int_ppc_altivec_vmaxfp, v4f32>;
488def VMAXSB : VX1_Int_Ty< 258, "vmaxsb", int_ppc_altivec_vmaxsb, v16i8>;
489def VMAXSH : VX1_Int_Ty< 322, "vmaxsh", int_ppc_altivec_vmaxsh, v8i16>;
490def VMAXSW : VX1_Int_Ty< 386, "vmaxsw", int_ppc_altivec_vmaxsw, v4i32>;
491def VMAXUB : VX1_Int_Ty<   2, "vmaxub", int_ppc_altivec_vmaxub, v16i8>;
492def VMAXUH : VX1_Int_Ty<  66, "vmaxuh", int_ppc_altivec_vmaxuh, v8i16>;
493def VMAXUW : VX1_Int_Ty< 130, "vmaxuw", int_ppc_altivec_vmaxuw, v4i32>;
494def VMINFP : VX1_Int_Ty<1098, "vminfp", int_ppc_altivec_vminfp, v4f32>;
495def VMINSB : VX1_Int_Ty< 770, "vminsb", int_ppc_altivec_vminsb, v16i8>;
496def VMINSH : VX1_Int_Ty< 834, "vminsh", int_ppc_altivec_vminsh, v8i16>;
497def VMINSW : VX1_Int_Ty< 898, "vminsw", int_ppc_altivec_vminsw, v4i32>;
498def VMINUB : VX1_Int_Ty< 514, "vminub", int_ppc_altivec_vminub, v16i8>;
499def VMINUH : VX1_Int_Ty< 578, "vminuh", int_ppc_altivec_vminuh, v8i16>;
500def VMINUW : VX1_Int_Ty< 642, "vminuw", int_ppc_altivec_vminuw, v4i32>;
501} // isCommutable
502
503def VMRGHB : VXForm_1< 12, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
504                      "vmrghb $vD, $vA, $vB", IIC_VecFP,
505                      [(set v16i8:$vD, (vmrghb_shuffle v16i8:$vA, v16i8:$vB))]>;
506def VMRGHH : VXForm_1< 76, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
507                      "vmrghh $vD, $vA, $vB", IIC_VecFP,
508                      [(set v16i8:$vD, (vmrghh_shuffle v16i8:$vA, v16i8:$vB))]>;
509def VMRGHW : VXForm_1<140, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
510                      "vmrghw $vD, $vA, $vB", IIC_VecFP,
511                      [(set v16i8:$vD, (vmrghw_shuffle v16i8:$vA, v16i8:$vB))]>;
512def VMRGLB : VXForm_1<268, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
513                      "vmrglb $vD, $vA, $vB", IIC_VecFP,
514                      [(set v16i8:$vD, (vmrglb_shuffle v16i8:$vA, v16i8:$vB))]>;
515def VMRGLH : VXForm_1<332, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
516                      "vmrglh $vD, $vA, $vB", IIC_VecFP,
517                      [(set v16i8:$vD, (vmrglh_shuffle v16i8:$vA, v16i8:$vB))]>;
518def VMRGLW : VXForm_1<396, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
519                      "vmrglw $vD, $vA, $vB", IIC_VecFP,
520                      [(set v16i8:$vD, (vmrglw_shuffle v16i8:$vA, v16i8:$vB))]>;
521
522def VMSUMMBM : VA1a_Int_Ty3<37, "vmsummbm", int_ppc_altivec_vmsummbm,
523                            v4i32, v16i8, v4i32>;
524def VMSUMSHM : VA1a_Int_Ty3<40, "vmsumshm", int_ppc_altivec_vmsumshm,
525                            v4i32, v8i16, v4i32>;
526def VMSUMSHS : VA1a_Int_Ty3<41, "vmsumshs", int_ppc_altivec_vmsumshs,
527                            v4i32, v8i16, v4i32>;
528def VMSUMUBM : VA1a_Int_Ty3<36, "vmsumubm", int_ppc_altivec_vmsumubm,
529                            v4i32, v16i8, v4i32>;
530def VMSUMUHM : VA1a_Int_Ty3<38, "vmsumuhm", int_ppc_altivec_vmsumuhm,
531                            v4i32, v8i16, v4i32>;
532def VMSUMUHS : VA1a_Int_Ty3<39, "vmsumuhs", int_ppc_altivec_vmsumuhs,
533                            v4i32, v8i16, v4i32>;
534
535let isCommutable = 1 in {
536def VMULESB : VX1_Int_Ty2<776, "vmulesb", int_ppc_altivec_vmulesb,
537                          v8i16, v16i8>;
538def VMULESH : VX1_Int_Ty2<840, "vmulesh", int_ppc_altivec_vmulesh,
539                          v4i32, v8i16>;
540def VMULEUB : VX1_Int_Ty2<520, "vmuleub", int_ppc_altivec_vmuleub,
541                          v8i16, v16i8>;
542def VMULEUH : VX1_Int_Ty2<584, "vmuleuh", int_ppc_altivec_vmuleuh,
543                          v4i32, v8i16>;
544def VMULOSB : VX1_Int_Ty2<264, "vmulosb", int_ppc_altivec_vmulosb,
545                          v8i16, v16i8>;
546def VMULOSH : VX1_Int_Ty2<328, "vmulosh", int_ppc_altivec_vmulosh,
547                          v4i32, v8i16>;
548def VMULOUB : VX1_Int_Ty2<  8, "vmuloub", int_ppc_altivec_vmuloub,
549                          v8i16, v16i8>;
550def VMULOUH : VX1_Int_Ty2< 72, "vmulouh", int_ppc_altivec_vmulouh,
551                          v4i32, v8i16>;
552} // isCommutable
553                       
554def VREFP     : VX2_Int_SP<266, "vrefp",     int_ppc_altivec_vrefp>;
555def VRFIM     : VX2_Int_SP<714, "vrfim",     int_ppc_altivec_vrfim>;
556def VRFIN     : VX2_Int_SP<522, "vrfin",     int_ppc_altivec_vrfin>;
557def VRFIP     : VX2_Int_SP<650, "vrfip",     int_ppc_altivec_vrfip>;
558def VRFIZ     : VX2_Int_SP<586, "vrfiz",     int_ppc_altivec_vrfiz>;
559def VRSQRTEFP : VX2_Int_SP<330, "vrsqrtefp", int_ppc_altivec_vrsqrtefp>;
560
561def VSUBCUW : VX1_Int_Ty<1408, "vsubcuw", int_ppc_altivec_vsubcuw, v4i32>;
562
563def VSUBFP  : VXForm_1<74, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
564                      "vsubfp $vD, $vA, $vB", IIC_VecGeneral,
565                      [(set v4f32:$vD, (fsub v4f32:$vA, v4f32:$vB))]>;
566def VSUBUBM : VXForm_1<1024, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
567                      "vsububm $vD, $vA, $vB", IIC_VecGeneral,
568                      [(set v16i8:$vD, (sub v16i8:$vA, v16i8:$vB))]>;
569def VSUBUHM : VXForm_1<1088, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
570                      "vsubuhm $vD, $vA, $vB", IIC_VecGeneral,
571                      [(set v8i16:$vD, (sub v8i16:$vA, v8i16:$vB))]>;
572def VSUBUWM : VXForm_1<1152, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
573                      "vsubuwm $vD, $vA, $vB", IIC_VecGeneral,
574                      [(set v4i32:$vD, (sub v4i32:$vA, v4i32:$vB))]>;
575                      
576def VSUBSBS : VX1_Int_Ty<1792, "vsubsbs" , int_ppc_altivec_vsubsbs, v16i8>;
577def VSUBSHS : VX1_Int_Ty<1856, "vsubshs" , int_ppc_altivec_vsubshs, v8i16>;
578def VSUBSWS : VX1_Int_Ty<1920, "vsubsws" , int_ppc_altivec_vsubsws, v4i32>;
579def VSUBUBS : VX1_Int_Ty<1536, "vsububs" , int_ppc_altivec_vsububs, v16i8>;
580def VSUBUHS : VX1_Int_Ty<1600, "vsubuhs" , int_ppc_altivec_vsubuhs, v8i16>;
581def VSUBUWS : VX1_Int_Ty<1664, "vsubuws" , int_ppc_altivec_vsubuws, v4i32>;
582
583def VSUMSWS : VX1_Int_Ty<1928, "vsumsws" , int_ppc_altivec_vsumsws, v4i32>;
584def VSUM2SWS: VX1_Int_Ty<1672, "vsum2sws", int_ppc_altivec_vsum2sws, v4i32>;
585
586def VSUM4SBS: VX1_Int_Ty3<1800, "vsum4sbs", int_ppc_altivec_vsum4sbs,
587                          v4i32, v16i8, v4i32>;
588def VSUM4SHS: VX1_Int_Ty3<1608, "vsum4shs", int_ppc_altivec_vsum4shs,
589                          v4i32, v8i16, v4i32>;
590def VSUM4UBS: VX1_Int_Ty3<1544, "vsum4ubs", int_ppc_altivec_vsum4ubs,
591                          v4i32, v16i8, v4i32>;
592
593def VNOR : VXForm_1<1284, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
594                    "vnor $vD, $vA, $vB", IIC_VecFP,
595                    [(set v4i32:$vD, (vnot_ppc (or v4i32:$vA,
596                                                   v4i32:$vB)))]>;
597let isCommutable = 1 in {
598def VOR : VXForm_1<1156, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
599                      "vor $vD, $vA, $vB", IIC_VecFP,
600                      [(set v4i32:$vD, (or v4i32:$vA, v4i32:$vB))]>;
601def VXOR : VXForm_1<1220, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
602                      "vxor $vD, $vA, $vB", IIC_VecFP,
603                      [(set v4i32:$vD, (xor v4i32:$vA, v4i32:$vB))]>;
604} // isCommutable
605
606def VRLB   : VX1_Int_Ty<   4, "vrlb", int_ppc_altivec_vrlb, v16i8>;
607def VRLH   : VX1_Int_Ty<  68, "vrlh", int_ppc_altivec_vrlh, v8i16>;
608def VRLW   : VX1_Int_Ty< 132, "vrlw", int_ppc_altivec_vrlw, v4i32>;
609
610def VSL    : VX1_Int_Ty< 452, "vsl" , int_ppc_altivec_vsl,  v4i32 >;
611def VSLO   : VX1_Int_Ty<1036, "vslo", int_ppc_altivec_vslo, v4i32>;
612
613def VSLB   : VX1_Int_Ty< 260, "vslb", int_ppc_altivec_vslb, v16i8>;
614def VSLH   : VX1_Int_Ty< 324, "vslh", int_ppc_altivec_vslh, v8i16>;
615def VSLW   : VX1_Int_Ty< 388, "vslw", int_ppc_altivec_vslw, v4i32>;
616
617def VSPLTB : VXForm_1<524, (outs vrrc:$vD), (ins u5imm:$UIMM, vrrc:$vB),
618                      "vspltb $vD, $vB, $UIMM", IIC_VecPerm,
619                      [(set v16i8:$vD,
620                        (vspltb_shuffle:$UIMM v16i8:$vB, (undef)))]>;
621def VSPLTH : VXForm_1<588, (outs vrrc:$vD), (ins u5imm:$UIMM, vrrc:$vB),
622                      "vsplth $vD, $vB, $UIMM", IIC_VecPerm,
623                      [(set v16i8:$vD,
624                        (vsplth_shuffle:$UIMM v16i8:$vB, (undef)))]>;
625def VSPLTW : VXForm_1<652, (outs vrrc:$vD), (ins u5imm:$UIMM, vrrc:$vB),
626                      "vspltw $vD, $vB, $UIMM", IIC_VecPerm,
627                      [(set v16i8:$vD, 
628                        (vspltw_shuffle:$UIMM v16i8:$vB, (undef)))]>;
629
630def VSR    : VX1_Int_Ty< 708, "vsr"  , int_ppc_altivec_vsr,  v4i32>;
631def VSRO   : VX1_Int_Ty<1100, "vsro" , int_ppc_altivec_vsro, v4i32>;
632
633def VSRAB  : VX1_Int_Ty< 772, "vsrab", int_ppc_altivec_vsrab, v16i8>;
634def VSRAH  : VX1_Int_Ty< 836, "vsrah", int_ppc_altivec_vsrah, v8i16>;
635def VSRAW  : VX1_Int_Ty< 900, "vsraw", int_ppc_altivec_vsraw, v4i32>;
636def VSRB   : VX1_Int_Ty< 516, "vsrb" , int_ppc_altivec_vsrb , v16i8>;
637def VSRH   : VX1_Int_Ty< 580, "vsrh" , int_ppc_altivec_vsrh , v8i16>;
638def VSRW   : VX1_Int_Ty< 644, "vsrw" , int_ppc_altivec_vsrw , v4i32>;
639
640
641def VSPLTISB : VXForm_3<780, (outs vrrc:$vD), (ins s5imm:$SIMM),
642                       "vspltisb $vD, $SIMM", IIC_VecPerm,
643                       [(set v16i8:$vD, (v16i8 vecspltisb:$SIMM))]>;
644def VSPLTISH : VXForm_3<844, (outs vrrc:$vD), (ins s5imm:$SIMM),
645                       "vspltish $vD, $SIMM", IIC_VecPerm,
646                       [(set v8i16:$vD, (v8i16 vecspltish:$SIMM))]>;
647def VSPLTISW : VXForm_3<908, (outs vrrc:$vD), (ins s5imm:$SIMM),
648                       "vspltisw $vD, $SIMM", IIC_VecPerm,
649                       [(set v4i32:$vD, (v4i32 vecspltisw:$SIMM))]>;
650
651// Vector Pack.
652def VPKPX   : VX1_Int_Ty2<782, "vpkpx", int_ppc_altivec_vpkpx,
653                          v8i16, v4i32>;
654def VPKSHSS : VX1_Int_Ty2<398, "vpkshss", int_ppc_altivec_vpkshss,
655                          v16i8, v8i16>;
656def VPKSHUS : VX1_Int_Ty2<270, "vpkshus", int_ppc_altivec_vpkshus,
657                          v16i8, v8i16>;
658def VPKSWSS : VX1_Int_Ty2<462, "vpkswss", int_ppc_altivec_vpkswss,
659                          v16i8, v4i32>;
660def VPKSWUS : VX1_Int_Ty2<334, "vpkswus", int_ppc_altivec_vpkswus,
661                          v8i16, v4i32>;
662def VPKUHUM : VXForm_1<14, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
663                       "vpkuhum $vD, $vA, $vB", IIC_VecFP,
664                       [(set v16i8:$vD,
665                         (vpkuhum_shuffle v16i8:$vA, v16i8:$vB))]>;
666def VPKUHUS : VX1_Int_Ty2<142, "vpkuhus", int_ppc_altivec_vpkuhus,
667                          v16i8, v8i16>;
668def VPKUWUM : VXForm_1<78, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
669                       "vpkuwum $vD, $vA, $vB", IIC_VecFP,
670                       [(set v16i8:$vD,
671                         (vpkuwum_shuffle v16i8:$vA, v16i8:$vB))]>;
672def VPKUWUS : VX1_Int_Ty2<206, "vpkuwus", int_ppc_altivec_vpkuwus,
673                          v8i16, v4i32>;
674
675// Vector Unpack.
676def VUPKHPX : VX2_Int_Ty2<846, "vupkhpx", int_ppc_altivec_vupkhpx,
677                          v4i32, v8i16>;
678def VUPKHSB : VX2_Int_Ty2<526, "vupkhsb", int_ppc_altivec_vupkhsb,
679                          v8i16, v16i8>;
680def VUPKHSH : VX2_Int_Ty2<590, "vupkhsh", int_ppc_altivec_vupkhsh,
681                          v4i32, v8i16>;
682def VUPKLPX : VX2_Int_Ty2<974, "vupklpx", int_ppc_altivec_vupklpx,
683                          v4i32, v8i16>;
684def VUPKLSB : VX2_Int_Ty2<654, "vupklsb", int_ppc_altivec_vupklsb,
685                          v8i16, v16i8>;
686def VUPKLSH : VX2_Int_Ty2<718, "vupklsh", int_ppc_altivec_vupklsh,
687                          v4i32, v8i16>;
688
689
690// Altivec Comparisons.
691
692class VCMP<bits<10> xo, string asmstr, ValueType Ty>
693  : VXRForm_1<xo, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), asmstr,
694              IIC_VecFPCompare,
695              [(set Ty:$vD, (Ty (PPCvcmp Ty:$vA, Ty:$vB, xo)))]>;
696class VCMPo<bits<10> xo, string asmstr, ValueType Ty>
697  : VXRForm_1<xo, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB), asmstr,
698              IIC_VecFPCompare,
699              [(set Ty:$vD, (Ty (PPCvcmp_o Ty:$vA, Ty:$vB, xo)))]> {
700  let Defs = [CR6];
701  let RC = 1;
702}
703
704// f32 element comparisons.0
705def VCMPBFP   : VCMP <966, "vcmpbfp $vD, $vA, $vB"  , v4f32>;
706def VCMPBFPo  : VCMPo<966, "vcmpbfp. $vD, $vA, $vB" , v4f32>;
707def VCMPEQFP  : VCMP <198, "vcmpeqfp $vD, $vA, $vB" , v4f32>;
708def VCMPEQFPo : VCMPo<198, "vcmpeqfp. $vD, $vA, $vB", v4f32>;
709def VCMPGEFP  : VCMP <454, "vcmpgefp $vD, $vA, $vB" , v4f32>;
710def VCMPGEFPo : VCMPo<454, "vcmpgefp. $vD, $vA, $vB", v4f32>;
711def VCMPGTFP  : VCMP <710, "vcmpgtfp $vD, $vA, $vB" , v4f32>;
712def VCMPGTFPo : VCMPo<710, "vcmpgtfp. $vD, $vA, $vB", v4f32>;
713
714// i8 element comparisons.
715def VCMPEQUB  : VCMP <  6, "vcmpequb $vD, $vA, $vB" , v16i8>;
716def VCMPEQUBo : VCMPo<  6, "vcmpequb. $vD, $vA, $vB", v16i8>;
717def VCMPGTSB  : VCMP <774, "vcmpgtsb $vD, $vA, $vB" , v16i8>;
718def VCMPGTSBo : VCMPo<774, "vcmpgtsb. $vD, $vA, $vB", v16i8>;
719def VCMPGTUB  : VCMP <518, "vcmpgtub $vD, $vA, $vB" , v16i8>;
720def VCMPGTUBo : VCMPo<518, "vcmpgtub. $vD, $vA, $vB", v16i8>;
721
722// i16 element comparisons.
723def VCMPEQUH  : VCMP < 70, "vcmpequh $vD, $vA, $vB" , v8i16>;
724def VCMPEQUHo : VCMPo< 70, "vcmpequh. $vD, $vA, $vB", v8i16>;
725def VCMPGTSH  : VCMP <838, "vcmpgtsh $vD, $vA, $vB" , v8i16>;
726def VCMPGTSHo : VCMPo<838, "vcmpgtsh. $vD, $vA, $vB", v8i16>;
727def VCMPGTUH  : VCMP <582, "vcmpgtuh $vD, $vA, $vB" , v8i16>;
728def VCMPGTUHo : VCMPo<582, "vcmpgtuh. $vD, $vA, $vB", v8i16>;
729
730// i32 element comparisons.
731def VCMPEQUW  : VCMP <134, "vcmpequw $vD, $vA, $vB" , v4i32>;
732def VCMPEQUWo : VCMPo<134, "vcmpequw. $vD, $vA, $vB", v4i32>;
733def VCMPGTSW  : VCMP <902, "vcmpgtsw $vD, $vA, $vB" , v4i32>;
734def VCMPGTSWo : VCMPo<902, "vcmpgtsw. $vD, $vA, $vB", v4i32>;
735def VCMPGTUW  : VCMP <646, "vcmpgtuw $vD, $vA, $vB" , v4i32>;
736def VCMPGTUWo : VCMPo<646, "vcmpgtuw. $vD, $vA, $vB", v4i32>;
737                      
738let isCodeGenOnly = 1 in {
739def V_SET0B : VXForm_setzero<1220, (outs vrrc:$vD), (ins),
740                      "vxor $vD, $vD, $vD", IIC_VecFP,
741                      [(set v16i8:$vD, (v16i8 immAllZerosV))]>;
742def V_SET0H : VXForm_setzero<1220, (outs vrrc:$vD), (ins),
743                      "vxor $vD, $vD, $vD", IIC_VecFP,
744                      [(set v8i16:$vD, (v8i16 immAllZerosV))]>;
745def V_SET0  : VXForm_setzero<1220, (outs vrrc:$vD), (ins),
746                      "vxor $vD, $vD, $vD", IIC_VecFP,
747                      [(set v4i32:$vD, (v4i32 immAllZerosV))]>;
748
749let IMM=-1 in {
750def V_SETALLONESB : VXForm_3<908, (outs vrrc:$vD), (ins),
751                      "vspltisw $vD, -1", IIC_VecFP,
752                      [(set v16i8:$vD, (v16i8 immAllOnesV))]>;
753def V_SETALLONESH : VXForm_3<908, (outs vrrc:$vD), (ins),
754                      "vspltisw $vD, -1", IIC_VecFP,
755                      [(set v8i16:$vD, (v8i16 immAllOnesV))]>;
756def V_SETALLONES  : VXForm_3<908, (outs vrrc:$vD), (ins),
757                      "vspltisw $vD, -1", IIC_VecFP,
758                      [(set v4i32:$vD, (v4i32 immAllOnesV))]>;
759}
760}
761} // VALU Operations.
762
763//===----------------------------------------------------------------------===//
764// Additional Altivec Patterns
765//
766
767// DS* intrinsics
768def : Pat<(int_ppc_altivec_dssall), (DSSALL 1, 0, 0, 0)>;
769def : Pat<(int_ppc_altivec_dss imm:$STRM), (DSS 0, imm:$STRM, 0, 0)>;
770
771//  * 32-bit
772def : Pat<(int_ppc_altivec_dst i32:$rA, i32:$rB, imm:$STRM),
773          (DST 0, imm:$STRM, $rA, $rB)>;
774def : Pat<(int_ppc_altivec_dstt i32:$rA, i32:$rB, imm:$STRM),
775          (DSTT 1, imm:$STRM, $rA, $rB)>;
776def : Pat<(int_ppc_altivec_dstst i32:$rA, i32:$rB, imm:$STRM),
777          (DSTST 0, imm:$STRM, $rA, $rB)>;
778def : Pat<(int_ppc_altivec_dststt i32:$rA, i32:$rB, imm:$STRM),
779          (DSTSTT 1, imm:$STRM, $rA, $rB)>;
780
781//  * 64-bit
782def : Pat<(int_ppc_altivec_dst i64:$rA, i32:$rB, imm:$STRM),
783          (DST64 0, imm:$STRM, $rA, $rB)>;
784def : Pat<(int_ppc_altivec_dstt i64:$rA, i32:$rB, imm:$STRM),
785          (DSTT64 1, imm:$STRM, $rA, $rB)>;
786def : Pat<(int_ppc_altivec_dstst i64:$rA, i32:$rB, imm:$STRM),
787          (DSTST64 0, imm:$STRM, $rA, $rB)>;
788def : Pat<(int_ppc_altivec_dststt i64:$rA, i32:$rB, imm:$STRM),
789          (DSTSTT64 1, imm:$STRM, $rA, $rB)>;
790
791// Loads.
792def : Pat<(v4i32 (load xoaddr:$src)), (LVX xoaddr:$src)>;
793
794// Stores.
795def : Pat<(store v4i32:$rS, xoaddr:$dst),
796          (STVX $rS, xoaddr:$dst)>;
797
798// Bit conversions.
799def : Pat<(v16i8 (bitconvert (v8i16 VRRC:$src))), (v16i8 VRRC:$src)>;
800def : Pat<(v16i8 (bitconvert (v4i32 VRRC:$src))), (v16i8 VRRC:$src)>;
801def : Pat<(v16i8 (bitconvert (v4f32 VRRC:$src))), (v16i8 VRRC:$src)>;
802
803def : Pat<(v8i16 (bitconvert (v16i8 VRRC:$src))), (v8i16 VRRC:$src)>;
804def : Pat<(v8i16 (bitconvert (v4i32 VRRC:$src))), (v8i16 VRRC:$src)>;
805def : Pat<(v8i16 (bitconvert (v4f32 VRRC:$src))), (v8i16 VRRC:$src)>;
806
807def : Pat<(v4i32 (bitconvert (v16i8 VRRC:$src))), (v4i32 VRRC:$src)>;
808def : Pat<(v4i32 (bitconvert (v8i16 VRRC:$src))), (v4i32 VRRC:$src)>;
809def : Pat<(v4i32 (bitconvert (v4f32 VRRC:$src))), (v4i32 VRRC:$src)>;
810
811def : Pat<(v4f32 (bitconvert (v16i8 VRRC:$src))), (v4f32 VRRC:$src)>;
812def : Pat<(v4f32 (bitconvert (v8i16 VRRC:$src))), (v4f32 VRRC:$src)>;
813def : Pat<(v4f32 (bitconvert (v4i32 VRRC:$src))), (v4f32 VRRC:$src)>;
814
815// Shuffles.
816
817// Match vsldoi(x,x), vpkuwum(x,x), vpkuhum(x,x)
818def:Pat<(vsldoi_unary_shuffle:$in v16i8:$vA, undef),
819        (VSLDOI $vA, $vA, (VSLDOI_unary_get_imm $in))>;
820def:Pat<(vpkuwum_unary_shuffle v16i8:$vA, undef),
821        (VPKUWUM $vA, $vA)>;
822def:Pat<(vpkuhum_unary_shuffle v16i8:$vA, undef),
823        (VPKUHUM $vA, $vA)>;
824
825// Match vsldoi(y,x), vpkuwum(y,x), vpkuhum(y,x), i.e., swapped operands.
826// These fragments are matched for little-endian, where the inputs must
827// be swapped for correct semantics.
828def:Pat<(vsldoi_swapped_shuffle:$in v16i8:$vA, v16i8:$vB),
829        (VSLDOI $vB, $vA, (VSLDOI_swapped_get_imm $in))>;
830def:Pat<(vpkuwum_swapped_shuffle v16i8:$vA, v16i8:$vB),
831        (VPKUWUM $vB, $vA)>;
832def:Pat<(vpkuhum_swapped_shuffle v16i8:$vA, v16i8:$vB),
833        (VPKUHUM $vB, $vA)>;
834
835// Match vmrg*(x,x)
836def:Pat<(vmrglb_unary_shuffle v16i8:$vA, undef),
837        (VMRGLB $vA, $vA)>;
838def:Pat<(vmrglh_unary_shuffle v16i8:$vA, undef),
839        (VMRGLH $vA, $vA)>;
840def:Pat<(vmrglw_unary_shuffle v16i8:$vA, undef),
841        (VMRGLW $vA, $vA)>;
842def:Pat<(vmrghb_unary_shuffle v16i8:$vA, undef),
843        (VMRGHB $vA, $vA)>;
844def:Pat<(vmrghh_unary_shuffle v16i8:$vA, undef),
845        (VMRGHH $vA, $vA)>;
846def:Pat<(vmrghw_unary_shuffle v16i8:$vA, undef),
847        (VMRGHW $vA, $vA)>;
848
849// Match vmrg*(y,x), i.e., swapped operands.  These fragments
850// are matched for little-endian, where the inputs must be
851// swapped for correct semantics.
852def:Pat<(vmrglb_swapped_shuffle v16i8:$vA, v16i8:$vB),
853        (VMRGLB $vB, $vA)>;
854def:Pat<(vmrglh_swapped_shuffle v16i8:$vA, v16i8:$vB),
855        (VMRGLH $vB, $vA)>;
856def:Pat<(vmrglw_swapped_shuffle v16i8:$vA, v16i8:$vB),
857        (VMRGLW $vB, $vA)>;
858def:Pat<(vmrghb_swapped_shuffle v16i8:$vA, v16i8:$vB),
859        (VMRGHB $vB, $vA)>;
860def:Pat<(vmrghh_swapped_shuffle v16i8:$vA, v16i8:$vB),
861        (VMRGHH $vB, $vA)>;
862def:Pat<(vmrghw_swapped_shuffle v16i8:$vA, v16i8:$vB),
863        (VMRGHW $vB, $vA)>;
864
865// Logical Operations
866def : Pat<(vnot_ppc v4i32:$vA), (VNOR $vA, $vA)>;
867
868def : Pat<(vnot_ppc (or v4i32:$A, v4i32:$B)),
869          (VNOR $A, $B)>;
870def : Pat<(and v4i32:$A, (vnot_ppc v4i32:$B)),
871          (VANDC $A, $B)>;
872
873def : Pat<(fmul v4f32:$vA, v4f32:$vB),
874          (VMADDFP $vA, $vB,
875             (v4i32 (VSLW (V_SETALLONES), (V_SETALLONES))))>; 
876
877// Fused multiply add and multiply sub for packed float.  These are represented
878// separately from the real instructions above, for operations that must have
879// the additional precision, such as Newton-Rhapson (used by divide, sqrt)
880def : Pat<(PPCvmaddfp v4f32:$A, v4f32:$B, v4f32:$C),
881          (VMADDFP $A, $B, $C)>;
882def : Pat<(PPCvnmsubfp v4f32:$A, v4f32:$B, v4f32:$C),
883          (VNMSUBFP $A, $B, $C)>;
884
885def : Pat<(int_ppc_altivec_vmaddfp v4f32:$A, v4f32:$B, v4f32:$C),
886          (VMADDFP $A, $B, $C)>;
887def : Pat<(int_ppc_altivec_vnmsubfp v4f32:$A, v4f32:$B, v4f32:$C),
888          (VNMSUBFP $A, $B, $C)>;
889
890def : Pat<(PPCvperm v16i8:$vA, v16i8:$vB, v16i8:$vC),
891          (VPERM $vA, $vB, $vC)>;
892
893def : Pat<(PPCfre v4f32:$A), (VREFP $A)>;
894def : Pat<(PPCfrsqrte v4f32:$A), (VRSQRTEFP $A)>;
895
896// Vector shifts
897def : Pat<(v16i8 (shl v16i8:$vA, v16i8:$vB)),
898          (v16i8 (VSLB $vA, $vB))>;
899def : Pat<(v8i16 (shl v8i16:$vA, v8i16:$vB)),
900          (v8i16 (VSLH $vA, $vB))>;
901def : Pat<(v4i32 (shl v4i32:$vA, v4i32:$vB)),
902          (v4i32 (VSLW $vA, $vB))>;
903
904def : Pat<(v16i8 (srl v16i8:$vA, v16i8:$vB)),
905          (v16i8 (VSRB $vA, $vB))>;
906def : Pat<(v8i16 (srl v8i16:$vA, v8i16:$vB)),
907          (v8i16 (VSRH $vA, $vB))>;
908def : Pat<(v4i32 (srl v4i32:$vA, v4i32:$vB)),
909          (v4i32 (VSRW $vA, $vB))>;
910
911def : Pat<(v16i8 (sra v16i8:$vA, v16i8:$vB)),
912          (v16i8 (VSRAB $vA, $vB))>;
913def : Pat<(v8i16 (sra v8i16:$vA, v8i16:$vB)),
914          (v8i16 (VSRAH $vA, $vB))>;
915def : Pat<(v4i32 (sra v4i32:$vA, v4i32:$vB)),
916          (v4i32 (VSRAW $vA, $vB))>;
917
918// Float to integer and integer to float conversions
919def : Pat<(v4i32 (fp_to_sint v4f32:$vA)),
920           (VCTSXS_0 $vA)>;
921def : Pat<(v4i32 (fp_to_uint v4f32:$vA)),
922           (VCTUXS_0 $vA)>;
923def : Pat<(v4f32 (sint_to_fp v4i32:$vA)),
924           (VCFSX_0 $vA)>;
925def : Pat<(v4f32 (uint_to_fp v4i32:$vA)),
926           (VCFUX_0 $vA)>;
927
928// Floating-point rounding
929def : Pat<(v4f32 (ffloor v4f32:$vA)),
930          (VRFIM $vA)>;
931def : Pat<(v4f32 (fceil v4f32:$vA)),
932          (VRFIP $vA)>;
933def : Pat<(v4f32 (ftrunc v4f32:$vA)),
934          (VRFIZ $vA)>;
935def : Pat<(v4f32 (fnearbyint v4f32:$vA)),
936          (VRFIN $vA)>;
937
938} // end HasAltivec
939
940