1//===-- PPCInstr64Bit.td - The PowerPC 64-bit Support ------*- tablegen -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// This file describes the PowerPC 64-bit instructions.  These patterns are used
10// both when in ppc64 mode and when in "use 64-bit extensions in 32-bit" mode.
11//
12//===----------------------------------------------------------------------===//
13
14//===----------------------------------------------------------------------===//
15// 64-bit operands.
16//
17def s16imm64 : Operand<i64> {
18  let PrintMethod = "printS16ImmOperand";
19  let EncoderMethod = "getImm16Encoding";
20  let ParserMatchClass = PPCS16ImmAsmOperand;
21  let DecoderMethod = "decodeSImmOperand<16>";
22  let OperandType = "OPERAND_IMMEDIATE";
23}
24def u16imm64 : Operand<i64> {
25  let PrintMethod = "printU16ImmOperand";
26  let EncoderMethod = "getImm16Encoding";
27  let ParserMatchClass = PPCU16ImmAsmOperand;
28  let DecoderMethod = "decodeUImmOperand<16>";
29  let OperandType = "OPERAND_IMMEDIATE";
30}
31def s17imm64 : Operand<i64> {
32  // This operand type is used for addis/lis to allow the assembler parser
33  // to accept immediates in the range -65536..65535 for compatibility with
34  // the GNU assembler.  The operand is treated as 16-bit otherwise.
35  let PrintMethod = "printS16ImmOperand";
36  let EncoderMethod = "getImm16Encoding";
37  let ParserMatchClass = PPCS17ImmAsmOperand;
38  let DecoderMethod = "decodeSImmOperand<16>";
39  let OperandType = "OPERAND_IMMEDIATE";
40}
41def tocentry : Operand<iPTR> {
42  let MIOperandInfo = (ops i64imm:$imm);
43}
44def tlsreg : Operand<i64> {
45  let EncoderMethod = "getTLSRegEncoding";
46  let ParserMatchClass = PPCTLSRegOperand;
47}
48def tlsgd : Operand<i64> {}
49def tlscall : Operand<i64> {
50  let PrintMethod = "printTLSCall";
51  let MIOperandInfo = (ops calltarget:$func, tlsgd:$sym);
52  let EncoderMethod = "getTLSCallEncoding";
53}
54
55//===----------------------------------------------------------------------===//
56// 64-bit transformation functions.
57//
58
59def SHL64 : SDNodeXForm<imm, [{
60  // Transformation function: 63 - imm
61  return getI32Imm(63 - N->getZExtValue(), SDLoc(N));
62}]>;
63
64def SRL64 : SDNodeXForm<imm, [{
65  // Transformation function: 64 - imm
66  return N->getZExtValue() ? getI32Imm(64 - N->getZExtValue(), SDLoc(N))
67                           : getI32Imm(0, SDLoc(N));
68}]>;
69
70
71//===----------------------------------------------------------------------===//
72// Calls.
73//
74
75let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
76let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7, hasSideEffects = 0 in {
77  let isReturn = 1, isPredicable = 1, Uses = [LR8, RM] in
78    def BLR8 : XLForm_2_ext<19, 16, 20, 0, 0, (outs), (ins), "blr", IIC_BrB,
79                            [(retflag)]>, Requires<[In64BitMode]>;
80  let isBranch = 1, isIndirectBranch = 1, Uses = [CTR8] in {
81    let isPredicable = 1 in
82      def BCTR8 : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", IIC_BrB,
83                               []>,
84          Requires<[In64BitMode]>;
85    def BCCCTR8 : XLForm_2_br<19, 528, 0, (outs), (ins pred:$cond),
86                              "b${cond:cc}ctr${cond:pm} ${cond:reg}", IIC_BrB,
87                              []>,
88        Requires<[In64BitMode]>;
89
90    def BCCTR8  : XLForm_2_br2<19, 528, 12, 0, (outs), (ins crbitrc:$bi),
91                               "bcctr 12, $bi, 0", IIC_BrB, []>,
92        Requires<[In64BitMode]>;
93    def BCCTR8n : XLForm_2_br2<19, 528, 4, 0, (outs), (ins crbitrc:$bi),
94                               "bcctr 4, $bi, 0", IIC_BrB, []>,
95        Requires<[In64BitMode]>;
96  }
97}
98
99let Defs = [LR8] in
100  def MovePCtoLR8 : PPCEmitTimePseudo<(outs), (ins), "#MovePCtoLR8", []>,
101                    PPC970_Unit_BRU;
102
103let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7, hasSideEffects = 0 in {
104  let Defs = [CTR8], Uses = [CTR8] in {
105    def BDZ8  : BForm_1<16, 18, 0, 0, (outs), (ins condbrtarget:$dst),
106                        "bdz $dst">;
107    def BDNZ8 : BForm_1<16, 16, 0, 0, (outs), (ins condbrtarget:$dst),
108                        "bdnz $dst">;
109  }
110
111  let isReturn = 1, Defs = [CTR8], Uses = [CTR8, LR8, RM] in {
112    def BDZLR8  : XLForm_2_ext<19, 16, 18, 0, 0, (outs), (ins),
113                              "bdzlr", IIC_BrB, []>;
114    def BDNZLR8 : XLForm_2_ext<19, 16, 16, 0, 0, (outs), (ins),
115                              "bdnzlr", IIC_BrB, []>;
116  }
117}
118
119
120
121let isCall = 1, PPC970_Unit = 7, Defs = [LR8], hasSideEffects = 0 in {
122  // Convenient aliases for call instructions
123  let Uses = [RM] in {
124    def BL8  : IForm<18, 0, 1, (outs), (ins calltarget:$func),
125                     "bl $func", IIC_BrB, []>;  // See Pat patterns below.
126
127    def BL8_TLS  : IForm<18, 0, 1, (outs), (ins tlscall:$func),
128                         "bl $func", IIC_BrB, []>;
129
130    def BLA8 : IForm<18, 1, 1, (outs), (ins abscalltarget:$func),
131                     "bla $func", IIC_BrB, [(PPCcall (i64 imm:$func))]>;
132  }
133  let Uses = [RM], isCodeGenOnly = 1 in {
134    def BL8_NOP  : IForm_and_DForm_4_zero<18, 0, 1, 24,
135                             (outs), (ins calltarget:$func),
136                             "bl $func\n\tnop", IIC_BrB, []>;
137
138    def BL8_NOP_TLS : IForm_and_DForm_4_zero<18, 0, 1, 24,
139                                  (outs), (ins tlscall:$func),
140                                  "bl $func\n\tnop", IIC_BrB, []>;
141
142    def BLA8_NOP : IForm_and_DForm_4_zero<18, 1, 1, 24,
143                             (outs), (ins abscalltarget:$func),
144                             "bla $func\n\tnop", IIC_BrB,
145                             [(PPCcall_nop (i64 imm:$func))]>;
146    let Predicates = [PCRelativeMemops] in {
147      // BL8_NOTOC means that the caller does not use the TOC pointer and if
148      // it does use R2 then it is just a caller saved register. Therefore it is
149      // safe to emit only the bl and not the nop for this instruction. The
150      // linker will not try to restore R2 after the call.
151      def BL8_NOTOC : IForm<18, 0, 1, (outs),
152                            (ins calltarget:$func),
153                            "bl $func", IIC_BrB, []>;
154      def BL8_NOTOC_TLS : IForm<18, 0, 1, (outs),
155                                (ins tlscall:$func),
156                                "bl $func", IIC_BrB, []>;
157    }
158  }
159  let Uses = [CTR8, RM] in {
160    let isPredicable = 1 in
161      def BCTRL8 : XLForm_2_ext<19, 528, 20, 0, 1, (outs), (ins),
162                                "bctrl", IIC_BrB, [(PPCbctrl)]>,
163                   Requires<[In64BitMode]>;
164
165    let isCodeGenOnly = 1 in {
166      def BCCCTRL8 : XLForm_2_br<19, 528, 1, (outs), (ins pred:$cond),
167                                 "b${cond:cc}ctrl${cond:pm} ${cond:reg}", IIC_BrB,
168                                 []>,
169          Requires<[In64BitMode]>;
170
171      def BCCTRL8  : XLForm_2_br2<19, 528, 12, 1, (outs), (ins crbitrc:$bi),
172                                  "bcctrl 12, $bi, 0", IIC_BrB, []>,
173          Requires<[In64BitMode]>;
174      def BCCTRL8n : XLForm_2_br2<19, 528, 4, 1, (outs), (ins crbitrc:$bi),
175                                  "bcctrl 4, $bi, 0", IIC_BrB, []>,
176          Requires<[In64BitMode]>;
177    }
178  }
179}
180
181let isCall = 1, PPC970_Unit = 7, isCodeGenOnly = 1,
182    Defs = [LR8, X2], Uses = [CTR8, RM], RST = 2 in {
183  def BCTRL8_LDinto_toc :
184    XLForm_2_ext_and_DSForm_1<19, 528, 20, 0, 1, 58, 0, (outs),
185                              (ins memrix:$src),
186                              "bctrl\n\tld 2, $src", IIC_BrB,
187                              [(PPCbctrl_load_toc iaddrX4:$src)]>,
188    Requires<[In64BitMode]>;
189}
190
191} // Interpretation64Bit
192
193// FIXME: Duplicating this for the asm parser should be unnecessary, but the
194// previous definition must be marked as CodeGen only to prevent decoding
195// conflicts.
196let Interpretation64Bit = 1, isAsmParserOnly = 1, hasSideEffects = 0 in
197let isCall = 1, PPC970_Unit = 7, Defs = [LR8], Uses = [RM] in
198def BL8_TLS_ : IForm<18, 0, 1, (outs), (ins tlscall:$func),
199                     "bl $func", IIC_BrB, []>;
200
201// Calls
202def : Pat<(PPCcall (i64 tglobaladdr:$dst)),
203          (BL8 tglobaladdr:$dst)>;
204def : Pat<(PPCcall_nop (i64 tglobaladdr:$dst)),
205          (BL8_NOP tglobaladdr:$dst)>;
206
207def : Pat<(PPCcall (i64 texternalsym:$dst)),
208          (BL8 texternalsym:$dst)>;
209def : Pat<(PPCcall_nop (i64 texternalsym:$dst)),
210          (BL8_NOP texternalsym:$dst)>;
211
212def : Pat<(PPCcall_notoc (i64 tglobaladdr:$dst)),
213          (BL8_NOTOC tglobaladdr:$dst)>;
214def : Pat<(PPCcall_notoc (i64 texternalsym:$dst)),
215          (BL8_NOTOC texternalsym:$dst)>;
216
217// Calls for AIX
218def : Pat<(PPCcall (i64 mcsym:$dst)),
219          (BL8 mcsym:$dst)>;
220def : Pat<(PPCcall_nop (i64 mcsym:$dst)),
221          (BL8_NOP mcsym:$dst)>;
222
223// Atomic operations
224// FIXME: some of these might be used with constant operands. This will result
225// in constant materialization instructions that may be redundant. We currently
226// clean this up in PPCMIPeephole with calls to
227// PPCInstrInfo::convertToImmediateForm() but we should probably not emit them
228// in the first place.
229let Defs = [CR0] in {
230  def ATOMIC_LOAD_ADD_I64 : PPCCustomInserterPseudo<
231    (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_ADD_I64",
232    [(set i64:$dst, (atomic_load_add_64 ForceXForm:$ptr, i64:$incr))]>;
233  def ATOMIC_LOAD_SUB_I64 : PPCCustomInserterPseudo<
234    (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_SUB_I64",
235    [(set i64:$dst, (atomic_load_sub_64 ForceXForm:$ptr, i64:$incr))]>;
236  def ATOMIC_LOAD_OR_I64 : PPCCustomInserterPseudo<
237    (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_OR_I64",
238    [(set i64:$dst, (atomic_load_or_64 ForceXForm:$ptr, i64:$incr))]>;
239  def ATOMIC_LOAD_XOR_I64 : PPCCustomInserterPseudo<
240    (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_XOR_I64",
241    [(set i64:$dst, (atomic_load_xor_64 ForceXForm:$ptr, i64:$incr))]>;
242  def ATOMIC_LOAD_AND_I64 : PPCCustomInserterPseudo<
243    (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_AND_i64",
244    [(set i64:$dst, (atomic_load_and_64 ForceXForm:$ptr, i64:$incr))]>;
245  def ATOMIC_LOAD_NAND_I64 : PPCCustomInserterPseudo<
246    (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_NAND_I64",
247    [(set i64:$dst, (atomic_load_nand_64 ForceXForm:$ptr, i64:$incr))]>;
248  def ATOMIC_LOAD_MIN_I64 : PPCCustomInserterPseudo<
249    (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_MIN_I64",
250    [(set i64:$dst, (atomic_load_min_64 ForceXForm:$ptr, i64:$incr))]>;
251  def ATOMIC_LOAD_MAX_I64 : PPCCustomInserterPseudo<
252    (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_MAX_I64",
253    [(set i64:$dst, (atomic_load_max_64 ForceXForm:$ptr, i64:$incr))]>;
254  def ATOMIC_LOAD_UMIN_I64 : PPCCustomInserterPseudo<
255    (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_UMIN_I64",
256    [(set i64:$dst, (atomic_load_umin_64 ForceXForm:$ptr, i64:$incr))]>;
257  def ATOMIC_LOAD_UMAX_I64 : PPCCustomInserterPseudo<
258    (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_UMAX_I64",
259    [(set i64:$dst, (atomic_load_umax_64 ForceXForm:$ptr, i64:$incr))]>;
260
261  def ATOMIC_CMP_SWAP_I64 : PPCCustomInserterPseudo<
262    (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$old, g8rc:$new), "#ATOMIC_CMP_SWAP_I64",
263    [(set i64:$dst, (atomic_cmp_swap_64 ForceXForm:$ptr, i64:$old, i64:$new))]>;
264
265  def ATOMIC_SWAP_I64 : PPCCustomInserterPseudo<
266    (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$new), "#ATOMIC_SWAP_I64",
267    [(set i64:$dst, (atomic_swap_64 ForceXForm:$ptr, i64:$new))]>;
268}
269
270// Instructions to support atomic operations
271let mayLoad = 1, hasSideEffects = 0 in {
272def LDARX : XForm_1_memOp<31,  84, (outs g8rc:$rD), (ins memrr:$ptr),
273                          "ldarx $rD, $ptr", IIC_LdStLDARX, []>;
274// TODO: Add scheduling info.
275let hasNoSchedulingInfo = 1 in
276def LQARX : XForm_1_memOp<31, 276, (outs g8prc:$RTp), (ins memrr:$ptr),
277                          "lqarx $RTp, $ptr", IIC_LdStLQARX, []>, isPPC64;
278
279// Instruction to support lock versions of atomics
280// (EH=1 - see Power ISA 2.07 Book II 4.4.2)
281def LDARXL : XForm_1<31,  84, (outs g8rc:$rD), (ins memrr:$ptr),
282                     "ldarx $rD, $ptr, 1", IIC_LdStLDARX, []>, isRecordForm;
283// TODO: Add scheduling info.
284let hasNoSchedulingInfo = 1 in
285// FIXME: We have to seek a way to remove isRecordForm since
286// LQARXL is not really altering CR0.
287def LQARXL : XForm_1<31, 276, (outs g8prc:$RTp), (ins memrr:$ptr),
288                     "lqarx $RTp, $ptr, 1", IIC_LdStLQARX, []>,
289                     isPPC64, isRecordForm;
290
291let hasExtraDefRegAllocReq = 1 in
292def LDAT : X_RD5_RS5_IM5<31, 614, (outs g8rc:$rD), (ins g8rc:$rA, u5imm:$FC),
293                         "ldat $rD, $rA, $FC", IIC_LdStLoad>, isPPC64,
294           Requires<[IsISA3_0]>;
295}
296
297let Defs = [CR0], mayStore = 1, mayLoad = 0, hasSideEffects = 0 in {
298def STDCX : XForm_1_memOp<31, 214, (outs), (ins g8rc:$rS, memrr:$dst),
299                          "stdcx. $rS, $dst", IIC_LdStSTDCX, []>, isRecordForm;
300// TODO: Add scheduling info.
301let hasNoSchedulingInfo = 1 in
302def STQCX : XForm_1_memOp<31, 182, (outs), (ins g8prc:$RSp, memrr:$dst),
303                          "stqcx. $RSp, $dst", IIC_LdStSTQCX, []>,
304                          isPPC64, isRecordForm;
305}
306
307def SPLIT_QUADWORD : PPCCustomInserterPseudo<(outs g8rc:$lo, g8rc:$hi),
308                                             (ins g8prc:$src),
309                                             "#SPLIT_QUADWORD", []>;
310class AtomicRMW128<string asmstr>
311  : PPCPostRAExpPseudo<(outs g8prc:$RTp, g8prc:$scratch),
312                       (ins memrr:$ptr, g8rc:$incr_lo, g8rc:$incr_hi),
313                       asmstr, []>;
314// We have to keep values in MI's uses during LL/SC looping as they are,
315// so set both $RTp and $scratch earlyclobber.
316let mayStore = 1, mayLoad = 1,
317    Defs = [CR0],
318    Constraints = "@earlyclobber $scratch,@earlyclobber $RTp" in {
319// Atomic pseudo instructions expanded post-ra.
320def ATOMIC_SWAP_I128 : AtomicRMW128<"#ATOMIC_SWAP_I128">;
321def ATOMIC_LOAD_ADD_I128  : AtomicRMW128<"#ATOMIC_LOAD_ADD_I128">;
322def ATOMIC_LOAD_SUB_I128  : AtomicRMW128<"#ATOMIC_LOAD_SUB_I128">;
323def ATOMIC_LOAD_AND_I128  : AtomicRMW128<"#ATOMIC_LOAD_AND_I128">;
324def ATOMIC_LOAD_XOR_I128  : AtomicRMW128<"#ATOMIC_LOAD_XOR_I128">;
325def ATOMIC_LOAD_OR_I128   : AtomicRMW128<"#ATOMIC_LOAD_OR_I128">;
326def ATOMIC_LOAD_NAND_I128 : AtomicRMW128<"#ATOMIC_LOAD_NAND_I128">;
327
328def ATOMIC_CMP_SWAP_I128 : PPCPostRAExpPseudo<
329                              (outs g8prc:$RTp, g8prc:$scratch),
330                              (ins memrr:$ptr, g8rc:$cmp_lo, g8rc:$cmp_hi,
331                                   g8rc:$new_lo, g8rc:$new_hi),
332                              "#ATOMIC_CMP_SWAP_I128", []>;
333}
334
335def : Pat<(int_ppc_atomicrmw_add_i128 ForceXForm:$ptr,
336                                      i64:$incr_lo,
337                                      i64:$incr_hi),
338          (SPLIT_QUADWORD (ATOMIC_LOAD_ADD_I128 memrr:$ptr,
339                                                g8rc:$incr_lo,
340                                                g8rc:$incr_hi))>;
341def : Pat<(int_ppc_atomicrmw_sub_i128 ForceXForm:$ptr,
342                                      i64:$incr_lo,
343                                      i64:$incr_hi),
344          (SPLIT_QUADWORD (ATOMIC_LOAD_SUB_I128 memrr:$ptr,
345                                                g8rc:$incr_lo,
346                                                g8rc:$incr_hi))>;
347def : Pat<(int_ppc_atomicrmw_xor_i128 ForceXForm:$ptr,
348                                      i64:$incr_lo,
349                                      i64:$incr_hi),
350          (SPLIT_QUADWORD (ATOMIC_LOAD_XOR_I128 memrr:$ptr,
351                                                g8rc:$incr_lo,
352                                                g8rc:$incr_hi))>;
353def : Pat<(int_ppc_atomicrmw_and_i128 ForceXForm:$ptr,
354                                      i64:$incr_lo,
355                                      i64:$incr_hi),
356          (SPLIT_QUADWORD (ATOMIC_LOAD_AND_I128 memrr:$ptr,
357                                                g8rc:$incr_lo,
358                                                g8rc:$incr_hi))>;
359def : Pat<(int_ppc_atomicrmw_nand_i128 ForceXForm:$ptr,
360                                       i64:$incr_lo,
361                                       i64:$incr_hi),
362          (SPLIT_QUADWORD (ATOMIC_LOAD_NAND_I128 memrr:$ptr,
363                                                 g8rc:$incr_lo,
364                                                 g8rc:$incr_hi))>;
365def : Pat<(int_ppc_atomicrmw_or_i128 ForceXForm:$ptr,
366                                     i64:$incr_lo,
367                                     i64:$incr_hi),
368          (SPLIT_QUADWORD (ATOMIC_LOAD_OR_I128 memrr:$ptr,
369                                               g8rc:$incr_lo,
370                                               g8rc:$incr_hi))>;
371def : Pat<(int_ppc_atomicrmw_xchg_i128 ForceXForm:$ptr,
372                                       i64:$incr_lo,
373                                       i64:$incr_hi),
374          (SPLIT_QUADWORD (ATOMIC_SWAP_I128 memrr:$ptr,
375                                            g8rc:$incr_lo,
376                                            g8rc:$incr_hi))>;
377def : Pat<(int_ppc_cmpxchg_i128 ForceXForm:$ptr,
378                                i64:$cmp_lo,
379                                i64:$cmp_hi,
380                                i64:$new_lo,
381                                i64:$new_hi),
382          (SPLIT_QUADWORD (ATOMIC_CMP_SWAP_I128
383                           memrr:$ptr,
384                           g8rc:$cmp_lo,
385                           g8rc:$cmp_hi,
386                           g8rc:$new_lo,
387                           g8rc:$new_hi))>;
388
389let mayStore = 1, mayLoad = 0, hasSideEffects = 0 in
390def STDAT : X_RD5_RS5_IM5<31, 742, (outs), (ins g8rc:$rS, g8rc:$rA, u5imm:$FC),
391                          "stdat $rS, $rA, $FC", IIC_LdStStore>, isPPC64,
392            Requires<[IsISA3_0]>;
393
394let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
395let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
396def TCRETURNdi8 :PPCEmitTimePseudo< (outs),
397                        (ins calltarget:$dst, i32imm:$offset),
398                 "#TC_RETURNd8 $dst $offset",
399                 []>;
400
401let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
402def TCRETURNai8 :PPCEmitTimePseudo<(outs), (ins abscalltarget:$func, i32imm:$offset),
403                 "#TC_RETURNa8 $func $offset",
404                 [(PPCtc_return (i64 imm:$func), imm:$offset)]>;
405
406let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
407def TCRETURNri8 : PPCEmitTimePseudo<(outs), (ins CTRRC8:$dst, i32imm:$offset),
408                 "#TC_RETURNr8 $dst $offset",
409                 []>;
410
411let hasSideEffects = 0 in {
412let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7, isBranch = 1,
413    isIndirectBranch = 1, isCall = 1, isReturn = 1, Uses = [CTR8, RM] in
414def TAILBCTR8 : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", IIC_BrB,
415                             []>,
416    Requires<[In64BitMode]>;
417
418let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
419    isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
420def TAILB8   : IForm<18, 0, 0, (outs), (ins calltarget:$dst),
421                  "b $dst", IIC_BrB,
422                  []>;
423
424let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
425    isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
426def TAILBA8   : IForm<18, 0, 0, (outs), (ins abscalltarget:$dst),
427                  "ba $dst", IIC_BrB,
428                  []>;
429}
430} // Interpretation64Bit
431
432def : Pat<(PPCtc_return (i64 tglobaladdr:$dst),  imm:$imm),
433          (TCRETURNdi8 tglobaladdr:$dst, imm:$imm)>;
434
435def : Pat<(PPCtc_return (i64 texternalsym:$dst), imm:$imm),
436          (TCRETURNdi8 texternalsym:$dst, imm:$imm)>;
437
438def : Pat<(PPCtc_return CTRRC8:$dst, imm:$imm),
439          (TCRETURNri8 CTRRC8:$dst, imm:$imm)>;
440
441
442// 64-bit CR instructions
443let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
444let hasSideEffects = 0 in {
445// mtocrf's input needs to be prepared by shifting by an amount dependent
446// on the cr register selected. Thus, post-ra anti-dep breaking must not
447// later change that register assignment.
448let hasExtraDefRegAllocReq = 1 in {
449def MTOCRF8: XFXForm_5a<31, 144, (outs crbitm:$FXM), (ins g8rc:$ST),
450                        "mtocrf $FXM, $ST", IIC_BrMCRX>,
451            PPC970_DGroup_First, PPC970_Unit_CRU;
452
453// Similarly to mtocrf, the mask for mtcrf must be prepared in a way that
454// is dependent on the cr fields being set.
455def MTCRF8 : XFXForm_5<31, 144, (outs), (ins i32imm:$FXM, g8rc:$rS),
456                      "mtcrf $FXM, $rS", IIC_BrMCRX>,
457            PPC970_MicroCode, PPC970_Unit_CRU;
458} // hasExtraDefRegAllocReq = 1
459
460// mfocrf's input needs to be prepared by shifting by an amount dependent
461// on the cr register selected. Thus, post-ra anti-dep breaking must not
462// later change that register assignment.
463let hasExtraSrcRegAllocReq = 1 in {
464def MFOCRF8: XFXForm_5a<31, 19, (outs g8rc:$rT), (ins crbitm:$FXM),
465                        "mfocrf $rT, $FXM", IIC_SprMFCRF>,
466             PPC970_DGroup_First, PPC970_Unit_CRU;
467
468// Similarly to mfocrf, the mask for mfcrf must be prepared in a way that
469// is dependent on the cr fields being copied.
470def MFCR8 : XFXForm_3<31, 19, (outs g8rc:$rT), (ins),
471                     "mfcr $rT", IIC_SprMFCR>,
472                     PPC970_MicroCode, PPC970_Unit_CRU;
473} // hasExtraSrcRegAllocReq = 1
474} // hasSideEffects = 0
475
476// While longjmp is a control-flow barrier (fallthrough isn't allowed), setjmp
477// is not.
478let hasSideEffects = 1 in {
479  let Defs = [CTR8] in
480  def EH_SjLj_SetJmp64  : PPCCustomInserterPseudo<(outs gprc:$dst), (ins memr:$buf),
481                            "#EH_SJLJ_SETJMP64",
482                            [(set i32:$dst, (PPCeh_sjlj_setjmp addr:$buf))]>,
483                          Requires<[In64BitMode]>;
484}
485
486let hasSideEffects = 1, isBarrier = 1 in {
487  let isTerminator = 1 in
488  def EH_SjLj_LongJmp64 : PPCCustomInserterPseudo<(outs), (ins memr:$buf),
489                            "#EH_SJLJ_LONGJMP64",
490                            [(PPCeh_sjlj_longjmp addr:$buf)]>,
491                          Requires<[In64BitMode]>;
492}
493
494def MFSPR8 : XFXForm_1<31, 339, (outs g8rc:$RT), (ins i32imm:$SPR),
495                       "mfspr $RT, $SPR", IIC_SprMFSPR>;
496def MTSPR8 : XFXForm_1<31, 467, (outs), (ins i32imm:$SPR, g8rc:$RT),
497                       "mtspr $SPR, $RT", IIC_SprMTSPR>;
498
499
500//===----------------------------------------------------------------------===//
501// 64-bit SPR manipulation instrs.
502
503let Uses = [CTR8] in {
504def MFCTR8 : XFXForm_1_ext<31, 339, 9, (outs g8rc:$rT), (ins),
505                           "mfctr $rT", IIC_SprMFSPR>,
506             PPC970_DGroup_First, PPC970_Unit_FXU;
507}
508let Pattern = [(PPCmtctr i64:$rS)], Defs = [CTR8] in {
509def MTCTR8 : XFXForm_7_ext<31, 467, 9, (outs), (ins g8rc:$rS),
510                           "mtctr $rS", IIC_SprMTSPR>,
511             PPC970_DGroup_First, PPC970_Unit_FXU;
512}
513let hasSideEffects = 1, Defs = [CTR8] in {
514let Pattern = [(int_set_loop_iterations i64:$rS)] in
515def MTCTR8loop : XFXForm_7_ext<31, 467, 9, (outs), (ins g8rc:$rS),
516                               "mtctr $rS", IIC_SprMTSPR>,
517                 PPC970_DGroup_First, PPC970_Unit_FXU;
518}
519
520let Pattern = [(set i64:$rT, readcyclecounter)] in
521def MFTB8 : XFXForm_1_ext<31, 339, 268, (outs g8rc:$rT), (ins),
522                          "mfspr $rT, 268", IIC_SprMFTB>,
523            PPC970_DGroup_First, PPC970_Unit_FXU;
524// Note that encoding mftb using mfspr is now the preferred form,
525// and has been since at least ISA v2.03. The mftb instruction has
526// now been phased out. Using mfspr, however, is known not to work on
527// the POWER3.
528
529let Defs = [X1], Uses = [X1] in
530def DYNALLOC8 : PPCEmitTimePseudo<(outs g8rc:$result), (ins g8rc:$negsize, memri:$fpsi),"#DYNALLOC8",
531                       [(set i64:$result,
532                             (PPCdynalloc i64:$negsize, iaddr:$fpsi))]>;
533def DYNAREAOFFSET8 : PPCEmitTimePseudo<(outs i64imm:$result), (ins memri:$fpsi), "#DYNAREAOFFSET8",
534                       [(set i64:$result, (PPCdynareaoffset iaddr:$fpsi))]>;
535// Probed alloca to support stack clash protection.
536let Defs = [X1], Uses = [X1], hasNoSchedulingInfo = 1 in {
537def PROBED_ALLOCA_64 : PPCCustomInserterPseudo<(outs g8rc:$result),
538                         (ins g8rc:$negsize, memri:$fpsi), "#PROBED_ALLOCA_64",
539                           [(set i64:$result,
540                             (PPCprobedalloca i64:$negsize, iaddr:$fpsi))]>;
541def PREPARE_PROBED_ALLOCA_64 : PPCEmitTimePseudo<(outs
542    g8rc:$fp, g8rc:$actual_negsize),
543    (ins g8rc:$negsize, memri:$fpsi), "#PREPARE_PROBED_ALLOCA_64", []>;
544def PREPARE_PROBED_ALLOCA_NEGSIZE_SAME_REG_64 : PPCEmitTimePseudo<(outs
545    g8rc:$fp, g8rc:$actual_negsize),
546    (ins g8rc:$negsize, memri:$fpsi),
547    "#PREPARE_PROBED_ALLOCA_NEGSIZE_SAME_REG_64", []>,
548    RegConstraint<"$actual_negsize = $negsize">;
549def PROBED_STACKALLOC_64 : PPCEmitTimePseudo<(outs g8rc:$scratch, g8rc:$temp),
550    (ins i64imm:$stacksize),
551    "#PROBED_STACKALLOC_64", []>;
552}
553
554let hasSideEffects = 0 in {
555let Defs = [LR8] in {
556def MTLR8  : XFXForm_7_ext<31, 467, 8, (outs), (ins g8rc:$rS),
557                           "mtlr $rS", IIC_SprMTSPR>,
558             PPC970_DGroup_First, PPC970_Unit_FXU;
559}
560let Uses = [LR8] in {
561def MFLR8  : XFXForm_1_ext<31, 339, 8, (outs g8rc:$rT), (ins),
562                           "mflr $rT", IIC_SprMFSPR>,
563             PPC970_DGroup_First, PPC970_Unit_FXU;
564}
565} // Interpretation64Bit
566}
567
568//===----------------------------------------------------------------------===//
569// Fixed point instructions.
570//
571
572let PPC970_Unit = 1 in {  // FXU Operations.
573let Interpretation64Bit = 1 in {
574let hasSideEffects = 0 in {
575let isCodeGenOnly = 1 in {
576
577let isReMaterializable = 1, isAsCheapAsAMove = 1, isMoveImm = 1 in {
578def LI8  : DForm_2_r0<14, (outs g8rc:$rD), (ins s16imm64:$imm),
579                      "li $rD, $imm", IIC_IntSimple,
580                      [(set i64:$rD, imm64SExt16:$imm)]>;
581def LIS8 : DForm_2_r0<15, (outs g8rc:$rD), (ins s17imm64:$imm),
582                      "lis $rD, $imm", IIC_IntSimple,
583                      [(set i64:$rD, imm16ShiftedSExt:$imm)]>;
584}
585
586// Logical ops.
587let isCommutable = 1 in {
588defm NAND8: XForm_6r<31, 476, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
589                     "nand", "$rA, $rS, $rB", IIC_IntSimple,
590                     [(set i64:$rA, (not (and i64:$rS, i64:$rB)))]>;
591defm AND8 : XForm_6r<31,  28, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
592                     "and", "$rA, $rS, $rB", IIC_IntSimple,
593                     [(set i64:$rA, (and i64:$rS, i64:$rB))]>;
594} // isCommutable
595defm ANDC8: XForm_6r<31,  60, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
596                     "andc", "$rA, $rS, $rB", IIC_IntSimple,
597                     [(set i64:$rA, (and i64:$rS, (not i64:$rB)))]>;
598let isCommutable = 1 in {
599defm OR8  : XForm_6r<31, 444, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
600                     "or", "$rA, $rS, $rB", IIC_IntSimple,
601                     [(set i64:$rA, (or i64:$rS, i64:$rB))]>;
602defm NOR8 : XForm_6r<31, 124, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
603                     "nor", "$rA, $rS, $rB", IIC_IntSimple,
604                     [(set i64:$rA, (not (or i64:$rS, i64:$rB)))]>;
605} // isCommutable
606defm ORC8 : XForm_6r<31, 412, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
607                     "orc", "$rA, $rS, $rB", IIC_IntSimple,
608                     [(set i64:$rA, (or i64:$rS, (not i64:$rB)))]>;
609let isCommutable = 1 in {
610defm EQV8 : XForm_6r<31, 284, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
611                     "eqv", "$rA, $rS, $rB", IIC_IntSimple,
612                     [(set i64:$rA, (not (xor i64:$rS, i64:$rB)))]>;
613defm XOR8 : XForm_6r<31, 316, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
614                     "xor", "$rA, $rS, $rB", IIC_IntSimple,
615                     [(set i64:$rA, (xor i64:$rS, i64:$rB))]>;
616} // let isCommutable = 1
617
618// Logical ops with immediate.
619let Defs = [CR0] in {
620def ANDI8_rec  : DForm_4<28, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
621                      "andi. $dst, $src1, $src2", IIC_IntGeneral,
622                      [(set i64:$dst, (and i64:$src1, immZExt16:$src2))]>,
623                      isRecordForm;
624def ANDIS8_rec : DForm_4<29, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
625                     "andis. $dst, $src1, $src2", IIC_IntGeneral,
626                    [(set i64:$dst, (and i64:$src1, imm16ShiftedZExt:$src2))]>,
627                     isRecordForm;
628}
629def ORI8    : DForm_4<24, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
630                      "ori $dst, $src1, $src2", IIC_IntSimple,
631                      [(set i64:$dst, (or i64:$src1, immZExt16:$src2))]>;
632def ORIS8   : DForm_4<25, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
633                      "oris $dst, $src1, $src2", IIC_IntSimple,
634                    [(set i64:$dst, (or i64:$src1, imm16ShiftedZExt:$src2))]>;
635def XORI8   : DForm_4<26, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
636                      "xori $dst, $src1, $src2", IIC_IntSimple,
637                      [(set i64:$dst, (xor i64:$src1, immZExt16:$src2))]>;
638def XORIS8  : DForm_4<27, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
639                      "xoris $dst, $src1, $src2", IIC_IntSimple,
640                   [(set i64:$dst, (xor i64:$src1, imm16ShiftedZExt:$src2))]>;
641
642let isCommutable = 1 in
643defm ADD8  : XOForm_1rx<31, 266, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
644                        "add", "$rT, $rA, $rB", IIC_IntSimple,
645                        [(set i64:$rT, (add i64:$rA, i64:$rB))]>;
646// ADD8 has a special form: reg = ADD8(reg, sym@tls) for use by the
647// initial-exec thread-local storage model.  We need to forbid r0 here -
648// while it works for add just fine, the linker can relax this to local-exec
649// addi, which won't work for r0.
650def ADD8TLS  : XOForm_1<31, 266, 0, (outs g8rc:$rT), (ins g8rc_nox0:$rA, tlsreg:$rB),
651                        "add $rT, $rA, $rB", IIC_IntSimple,
652                        [(set i64:$rT, (add i64:$rA, tglobaltlsaddr:$rB))]>;
653let mayLoad = 1 in {
654def LBZXTLS : XForm_1<31,  87, (outs g8rc:$rD), (ins ptr_rc_nor0:$rA, tlsreg:$rB),
655                      "lbzx $rD, $rA, $rB", IIC_LdStLoad, []>;
656def LHZXTLS : XForm_1<31, 279, (outs g8rc:$rD), (ins ptr_rc_nor0:$rA, tlsreg:$rB),
657                      "lhzx $rD, $rA, $rB", IIC_LdStLoad, []>;
658def LWZXTLS : XForm_1<31,  23, (outs g8rc:$rD), (ins ptr_rc_nor0:$rA, tlsreg:$rB),
659                      "lwzx $rD, $rA, $rB", IIC_LdStLoad, []>;
660def LDXTLS  : XForm_1<31,  21, (outs g8rc:$rD), (ins ptr_rc_nor0:$rA, tlsreg:$rB),
661                      "ldx $rD, $rA, $rB", IIC_LdStLD, []>, isPPC64;
662def LBZXTLS_32 : XForm_1<31,  87, (outs gprc:$rD), (ins ptr_rc_nor0:$rA, tlsreg:$rB),
663                         "lbzx $rD, $rA, $rB", IIC_LdStLoad, []>;
664def LHZXTLS_32 : XForm_1<31, 279, (outs gprc:$rD), (ins ptr_rc_nor0:$rA, tlsreg:$rB),
665                         "lhzx $rD, $rA, $rB", IIC_LdStLoad, []>;
666def LWZXTLS_32 : XForm_1<31,  23, (outs gprc:$rD), (ins ptr_rc_nor0:$rA, tlsreg:$rB),
667                         "lwzx $rD, $rA, $rB", IIC_LdStLoad, []>;
668
669}
670
671let mayStore = 1 in {
672def STBXTLS : XForm_8<31, 215, (outs), (ins g8rc:$rS, ptr_rc_nor0:$rA, tlsreg:$rB),
673                      "stbx $rS, $rA, $rB", IIC_LdStStore, []>,
674                      PPC970_DGroup_Cracked;
675def STHXTLS : XForm_8<31, 407, (outs), (ins g8rc:$rS, ptr_rc_nor0:$rA, tlsreg:$rB),
676                      "sthx $rS, $rA, $rB", IIC_LdStStore, []>,
677                      PPC970_DGroup_Cracked;
678def STWXTLS : XForm_8<31, 151, (outs), (ins g8rc:$rS, ptr_rc_nor0:$rA, tlsreg:$rB),
679                      "stwx $rS, $rA, $rB", IIC_LdStStore, []>,
680                      PPC970_DGroup_Cracked;
681def STDXTLS  : XForm_8<31, 149, (outs), (ins g8rc:$rS, ptr_rc_nor0:$rA, tlsreg:$rB),
682                       "stdx $rS, $rA, $rB", IIC_LdStSTD, []>, isPPC64,
683                       PPC970_DGroup_Cracked;
684def STBXTLS_32 : XForm_8<31, 215, (outs), (ins gprc:$rS, ptr_rc_nor0:$rA, tlsreg:$rB),
685                         "stbx $rS, $rA, $rB", IIC_LdStStore, []>,
686                         PPC970_DGroup_Cracked;
687def STHXTLS_32 : XForm_8<31, 407, (outs), (ins gprc:$rS, ptr_rc_nor0:$rA, tlsreg:$rB),
688                         "sthx $rS, $rA, $rB", IIC_LdStStore, []>,
689                         PPC970_DGroup_Cracked;
690def STWXTLS_32 : XForm_8<31, 151, (outs), (ins gprc:$rS, ptr_rc_nor0:$rA, tlsreg:$rB),
691                         "stwx $rS, $rA, $rB", IIC_LdStStore, []>,
692                         PPC970_DGroup_Cracked;
693
694}
695
696let isCommutable = 1 in
697defm ADDC8 : XOForm_1rc<31, 10, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
698                        "addc", "$rT, $rA, $rB", IIC_IntGeneral,
699                        [(set i64:$rT, (addc i64:$rA, i64:$rB))]>,
700                        PPC970_DGroup_Cracked;
701
702let Defs = [CARRY] in
703def ADDIC8 : DForm_2<12, (outs g8rc:$rD), (ins g8rc:$rA, s16imm64:$imm),
704                     "addic $rD, $rA, $imm", IIC_IntGeneral,
705                     [(set i64:$rD, (addc i64:$rA, imm64SExt16:$imm))]>;
706def ADDI8  : DForm_2<14, (outs g8rc:$rD), (ins g8rc_nox0:$rA, s16imm64:$imm),
707                     "addi $rD, $rA, $imm", IIC_IntSimple,
708                     [(set i64:$rD, (add i64:$rA, imm64SExt16:$imm))]>;
709def ADDIS8 : DForm_2<15, (outs g8rc:$rD), (ins g8rc_nox0:$rA, s17imm64:$imm),
710                     "addis $rD, $rA, $imm", IIC_IntSimple,
711                     [(set i64:$rD, (add i64:$rA, imm16ShiftedSExt:$imm))]>;
712
713let Defs = [CARRY] in {
714def SUBFIC8: DForm_2< 8, (outs g8rc:$rD), (ins g8rc:$rA, s16imm64:$imm),
715                     "subfic $rD, $rA, $imm", IIC_IntGeneral,
716                     [(set i64:$rD, (subc imm64SExt16:$imm, i64:$rA))]>;
717}
718defm SUBFC8 : XOForm_1rc<31, 8, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
719                        "subfc", "$rT, $rA, $rB", IIC_IntGeneral,
720                        [(set i64:$rT, (subc i64:$rB, i64:$rA))]>,
721                        PPC970_DGroup_Cracked;
722defm SUBF8 : XOForm_1rx<31, 40, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
723                        "subf", "$rT, $rA, $rB", IIC_IntGeneral,
724                        [(set i64:$rT, (sub i64:$rB, i64:$rA))]>;
725defm NEG8    : XOForm_3r<31, 104, 0, (outs g8rc:$rT), (ins g8rc:$rA),
726                        "neg", "$rT, $rA", IIC_IntSimple,
727                        [(set i64:$rT, (ineg i64:$rA))]>;
728let Uses = [CARRY] in {
729let isCommutable = 1 in
730defm ADDE8   : XOForm_1rc<31, 138, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
731                          "adde", "$rT, $rA, $rB", IIC_IntGeneral,
732                          [(set i64:$rT, (adde i64:$rA, i64:$rB))]>;
733defm ADDME8  : XOForm_3rc<31, 234, 0, (outs g8rc:$rT), (ins g8rc:$rA),
734                          "addme", "$rT, $rA", IIC_IntGeneral,
735                          [(set i64:$rT, (adde i64:$rA, -1))]>;
736defm ADDZE8  : XOForm_3rc<31, 202, 0, (outs g8rc:$rT), (ins g8rc:$rA),
737                          "addze", "$rT, $rA", IIC_IntGeneral,
738                          [(set i64:$rT, (adde i64:$rA, 0))]>;
739defm SUBFE8  : XOForm_1rc<31, 136, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
740                          "subfe", "$rT, $rA, $rB", IIC_IntGeneral,
741                          [(set i64:$rT, (sube i64:$rB, i64:$rA))]>;
742defm SUBFME8 : XOForm_3rc<31, 232, 0, (outs g8rc:$rT), (ins g8rc:$rA),
743                          "subfme", "$rT, $rA", IIC_IntGeneral,
744                          [(set i64:$rT, (sube -1, i64:$rA))]>;
745defm SUBFZE8 : XOForm_3rc<31, 200, 0, (outs g8rc:$rT), (ins g8rc:$rA),
746                          "subfze", "$rT, $rA", IIC_IntGeneral,
747                          [(set i64:$rT, (sube 0, i64:$rA))]>;
748}
749} // isCodeGenOnly
750
751// FIXME: Duplicating this for the asm parser should be unnecessary, but the
752// previous definition must be marked as CodeGen only to prevent decoding
753// conflicts.
754let isAsmParserOnly = 1 in {
755def ADD8TLS_ : XOForm_1<31, 266, 0, (outs g8rc:$rT), (ins g8rc:$rA, tlsreg:$rB),
756                        "add $rT, $rA, $rB", IIC_IntSimple, []>;
757
758let mayLoad = 1 in {
759def LBZXTLS_ : XForm_1<31,  87, (outs g8rc:$rD), (ins ptr_rc_nor0:$rA, tlsreg:$rB),
760                      "lbzx $rD, $rA, $rB", IIC_LdStLoad, []>;
761def LHZXTLS_ : XForm_1<31, 279, (outs g8rc:$rD), (ins ptr_rc_nor0:$rA, tlsreg:$rB),
762                      "lhzx $rD, $rA, $rB", IIC_LdStLoad, []>;
763def LWZXTLS_ : XForm_1<31,  23, (outs g8rc:$rD), (ins ptr_rc_nor0:$rA, tlsreg:$rB),
764                      "lwzx $rD, $rA, $rB", IIC_LdStLoad, []>;
765def LDXTLS_  : XForm_1<31,  21, (outs g8rc:$rD), (ins ptr_rc_nor0:$rA, tlsreg:$rB),
766                      "ldx $rD, $rA, $rB", IIC_LdStLD, []>, isPPC64;
767}
768
769let mayStore = 1 in {
770def STBXTLS_ : XForm_8<31, 215, (outs), (ins g8rc:$rS, ptr_rc_nor0:$rA, tlsreg:$rB),
771                      "stbx $rS, $rA, $rB", IIC_LdStStore, []>,
772                      PPC970_DGroup_Cracked;
773def STHXTLS_ : XForm_8<31, 407, (outs), (ins g8rc:$rS, ptr_rc_nor0:$rA, tlsreg:$rB),
774                      "sthx $rS, $rA, $rB", IIC_LdStStore, []>,
775                      PPC970_DGroup_Cracked;
776def STWXTLS_ : XForm_8<31, 151, (outs), (ins g8rc:$rS, ptr_rc_nor0:$rA, tlsreg:$rB),
777                      "stwx $rS, $rA, $rB", IIC_LdStStore, []>,
778                      PPC970_DGroup_Cracked;
779def STDXTLS_  : XForm_8<31, 149, (outs), (ins g8rc:$rS, ptr_rc_nor0:$rA, tlsreg:$rB),
780                       "stdx $rS, $rA, $rB", IIC_LdStSTD, []>, isPPC64,
781                       PPC970_DGroup_Cracked;
782}
783}
784
785let isCommutable = 1 in {
786defm MULHD : XOForm_1r<31, 73, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
787                       "mulhd", "$rT, $rA, $rB", IIC_IntMulHW,
788                       [(set i64:$rT, (mulhs i64:$rA, i64:$rB))]>;
789defm MULHDU : XOForm_1r<31, 9, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
790                       "mulhdu", "$rT, $rA, $rB", IIC_IntMulHWU,
791                       [(set i64:$rT, (mulhu i64:$rA, i64:$rB))]>;
792} // isCommutable
793}
794} // Interpretation64Bit
795
796let isCompare = 1, hasSideEffects = 0 in {
797  def CMPD   : XForm_16_ext<31, 0, (outs crrc:$crD), (ins g8rc:$rA, g8rc:$rB),
798                            "cmpd $crD, $rA, $rB", IIC_IntCompare>, isPPC64;
799  def CMPLD  : XForm_16_ext<31, 32, (outs crrc:$crD), (ins g8rc:$rA, g8rc:$rB),
800                            "cmpld $crD, $rA, $rB", IIC_IntCompare>, isPPC64;
801  def CMPDI  : DForm_5_ext<11, (outs crrc:$crD), (ins g8rc:$rA, s16imm64:$imm),
802                           "cmpdi $crD, $rA, $imm", IIC_IntCompare>, isPPC64;
803  def CMPLDI : DForm_6_ext<10, (outs crrc:$dst), (ins g8rc:$src1, u16imm64:$src2),
804                           "cmpldi $dst, $src1, $src2",
805                           IIC_IntCompare>, isPPC64;
806  let Interpretation64Bit = 1, isCodeGenOnly = 1 in
807  def CMPRB8 : X_BF3_L1_RS5_RS5<31, 192, (outs crrc:$BF),
808                                (ins u1imm:$L, g8rc:$rA, g8rc:$rB),
809                                "cmprb $BF, $L, $rA, $rB", IIC_IntCompare, []>,
810               Requires<[IsISA3_0]>;
811  def CMPEQB : X_BF3_RS5_RS5<31, 224, (outs crrc:$BF),
812                             (ins g8rc:$rA, g8rc:$rB), "cmpeqb $BF, $rA, $rB",
813                             IIC_IntCompare, []>, Requires<[IsISA3_0]>;
814}
815
816let hasSideEffects = 0 in {
817defm SLD  : XForm_6r<31,  27, (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB),
818                     "sld", "$rA, $rS, $rB", IIC_IntRotateD,
819                     [(set i64:$rA, (PPCshl i64:$rS, i32:$rB))]>, isPPC64;
820defm SRD  : XForm_6r<31, 539, (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB),
821                     "srd", "$rA, $rS, $rB", IIC_IntRotateD,
822                     [(set i64:$rA, (PPCsrl i64:$rS, i32:$rB))]>, isPPC64;
823defm SRAD : XForm_6rc<31, 794, (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB),
824                      "srad", "$rA, $rS, $rB", IIC_IntRotateD,
825                      [(set i64:$rA, (PPCsra i64:$rS, i32:$rB))]>, isPPC64;
826
827let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
828defm CNTLZW8 : XForm_11r<31,  26, (outs g8rc:$rA), (ins g8rc:$rS),
829                        "cntlzw", "$rA, $rS", IIC_IntGeneral, []>;
830defm CNTTZW8 : XForm_11r<31, 538, (outs g8rc:$rA), (ins g8rc:$rS),
831                        "cnttzw", "$rA, $rS", IIC_IntGeneral, []>,
832               Requires<[IsISA3_0]>;
833
834defm EXTSB8 : XForm_11r<31, 954, (outs g8rc:$rA), (ins g8rc:$rS),
835                        "extsb", "$rA, $rS", IIC_IntSimple,
836                        [(set i64:$rA, (sext_inreg i64:$rS, i8))]>;
837defm EXTSH8 : XForm_11r<31, 922, (outs g8rc:$rA), (ins g8rc:$rS),
838                        "extsh", "$rA, $rS", IIC_IntSimple,
839                        [(set i64:$rA, (sext_inreg i64:$rS, i16))]>;
840
841defm SLW8  : XForm_6r<31,  24, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
842                      "slw", "$rA, $rS, $rB", IIC_IntGeneral, []>;
843defm SRW8  : XForm_6r<31, 536, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
844                      "srw", "$rA, $rS, $rB", IIC_IntGeneral, []>;
845} // Interpretation64Bit
846
847// For fast-isel:
848let isCodeGenOnly = 1 in {
849def EXTSB8_32_64 : XForm_11<31, 954, (outs g8rc:$rA), (ins gprc:$rS),
850                           "extsb $rA, $rS", IIC_IntSimple, []>, isPPC64;
851def EXTSH8_32_64 : XForm_11<31, 922, (outs g8rc:$rA), (ins gprc:$rS),
852                           "extsh $rA, $rS", IIC_IntSimple, []>, isPPC64;
853} // isCodeGenOnly for fast-isel
854
855defm EXTSW  : XForm_11r<31, 986, (outs g8rc:$rA), (ins g8rc:$rS),
856                        "extsw", "$rA, $rS", IIC_IntSimple,
857                        [(set i64:$rA, (sext_inreg i64:$rS, i32))]>, isPPC64;
858let Interpretation64Bit = 1, isCodeGenOnly = 1 in
859defm EXTSW_32_64 : XForm_11r<31, 986, (outs g8rc:$rA), (ins gprc:$rS),
860                             "extsw", "$rA, $rS", IIC_IntSimple,
861                             [(set i64:$rA, (sext i32:$rS))]>, isPPC64;
862let isCodeGenOnly = 1 in
863def EXTSW_32 : XForm_11<31, 986, (outs gprc:$rA), (ins gprc:$rS),
864                        "extsw $rA, $rS", IIC_IntSimple,
865                        []>, isPPC64;
866
867defm SRADI  : XSForm_1rc<31, 413, (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH),
868                         "sradi", "$rA, $rS, $SH", IIC_IntRotateDI,
869                         [(set i64:$rA, (sra i64:$rS, (i32 imm:$SH)))]>, isPPC64;
870
871let Interpretation64Bit = 1, isCodeGenOnly = 1 in
872defm EXTSWSLI_32_64 : XSForm_1r<31, 445, (outs g8rc:$rA),
873                                (ins gprc:$rS, u6imm:$SH),
874                                "extswsli", "$rA, $rS, $SH", IIC_IntRotateDI,
875                                [(set i64:$rA,
876                                      (PPCextswsli i32:$rS, (i32 imm:$SH)))]>,
877                                isPPC64, Requires<[IsISA3_0]>;
878
879defm EXTSWSLI : XSForm_1rc<31, 445, (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH),
880                           "extswsli", "$rA, $rS, $SH", IIC_IntRotateDI,
881                           []>, isPPC64, Requires<[IsISA3_0]>;
882
883// For fast-isel:
884let isCodeGenOnly = 1, Defs = [CARRY] in
885def SRADI_32  : XSForm_1<31, 413, (outs gprc:$rA), (ins gprc:$rS, u6imm:$SH),
886                         "sradi $rA, $rS, $SH", IIC_IntRotateDI, []>, isPPC64;
887
888defm CNTLZD : XForm_11r<31,  58, (outs g8rc:$rA), (ins g8rc:$rS),
889                        "cntlzd", "$rA, $rS", IIC_IntGeneral,
890                        [(set i64:$rA, (ctlz i64:$rS))]>;
891defm CNTTZD : XForm_11r<31, 570, (outs g8rc:$rA), (ins g8rc:$rS),
892                        "cnttzd", "$rA, $rS", IIC_IntGeneral,
893                        [(set i64:$rA, (cttz i64:$rS))]>, Requires<[IsISA3_0]>;
894def POPCNTD : XForm_11<31, 506, (outs g8rc:$rA), (ins g8rc:$rS),
895                       "popcntd $rA, $rS", IIC_IntGeneral,
896                       [(set i64:$rA, (ctpop i64:$rS))]>;
897def BPERMD : XForm_6<31, 252, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
898                     "bpermd $rA, $rS, $rB", IIC_IntGeneral,
899                     [(set i64:$rA, (int_ppc_bpermd g8rc:$rS, g8rc:$rB))]>,
900                     isPPC64, Requires<[HasBPERMD]>;
901
902let isCodeGenOnly = 1, isCommutable = 1 in
903def CMPB8 : XForm_6<31, 508, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
904                    "cmpb $rA, $rS, $rB", IIC_IntGeneral,
905                    [(set i64:$rA, (PPCcmpb i64:$rS, i64:$rB))]>;
906
907// popcntw also does a population count on the high 32 bits (storing the
908// results in the high 32-bits of the output). We'll ignore that here (which is
909// safe because we never separately use the high part of the 64-bit registers).
910def POPCNTW : XForm_11<31, 378, (outs gprc:$rA), (ins gprc:$rS),
911                       "popcntw $rA, $rS", IIC_IntGeneral,
912                       [(set i32:$rA, (ctpop i32:$rS))]>;
913
914let isCodeGenOnly = 1 in
915def POPCNTB8 : XForm_11<31, 122, (outs g8rc:$rA), (ins g8rc:$rS),
916                        "popcntb $rA, $rS", IIC_IntGeneral,
917                        [(set i64:$rA, (int_ppc_popcntb i64:$rS))]>;
918
919defm DIVD  : XOForm_1rcr<31, 489, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
920                          "divd", "$rT, $rA, $rB", IIC_IntDivD,
921                          [(set i64:$rT, (sdiv i64:$rA, i64:$rB))]>, isPPC64;
922defm DIVDU : XOForm_1rcr<31, 457, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
923                          "divdu", "$rT, $rA, $rB", IIC_IntDivD,
924                          [(set i64:$rT, (udiv i64:$rA, i64:$rB))]>, isPPC64;
925defm DIVDE : XOForm_1rcr<31, 425, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
926                         "divde", "$rT, $rA, $rB", IIC_IntDivD,
927                         [(set i64:$rT, (int_ppc_divde g8rc:$rA, g8rc:$rB))]>,
928                         isPPC64, Requires<[HasExtDiv]>;
929
930let Predicates = [IsISA3_0] in {
931def MADDHD : VAForm_1a<48, (outs g8rc :$RT), (ins g8rc:$RA, g8rc:$RB, g8rc:$RC),
932                       "maddhd $RT, $RA, $RB, $RC", IIC_IntMulHD, []>, isPPC64;
933def MADDHDU : VAForm_1a<49,
934                       (outs g8rc :$RT), (ins g8rc:$RA, g8rc:$RB, g8rc:$RC),
935                       "maddhdu $RT, $RA, $RB, $RC", IIC_IntMulHD, []>, isPPC64;
936def MADDLD : VAForm_1a<51, (outs gprc :$RT), (ins gprc:$RA, gprc:$RB, gprc:$RC),
937                       "maddld $RT, $RA, $RB, $RC", IIC_IntMulHD,
938                       [(set i32:$RT, (add_without_simm16 (mul_without_simm16 i32:$RA, i32:$RB), i32:$RC))]>,
939                       isPPC64;
940let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
941  def MADDLD8 : VAForm_1a<51,
942                       (outs g8rc :$RT), (ins g8rc:$RA, g8rc:$RB, g8rc:$RC),
943                       "maddld $RT, $RA, $RB, $RC", IIC_IntMulHD,
944                       [(set i64:$RT, (add_without_simm16 (mul_without_simm16 i64:$RA, i64:$RB), i64:$RC))]>,
945                       isPPC64;
946  def SETB8 : XForm_44<31, 128, (outs g8rc:$RT), (ins crrc:$BFA),
947                       "setb $RT, $BFA", IIC_IntGeneral>, isPPC64;
948}
949def DARN : XForm_45<31, 755, (outs g8rc:$RT), (ins u2imm:$L),
950                     "darn $RT, $L", IIC_LdStLD>, isPPC64;
951def ADDPCIS : DXForm<19, 2, (outs g8rc:$RT), (ins i32imm:$D),
952                     "addpcis $RT, $D", IIC_BrB, []>, isPPC64;
953def MODSD : XForm_8<31, 777, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
954                        "modsd $rT, $rA, $rB", IIC_IntDivW,
955                        [(set i64:$rT, (srem i64:$rA, i64:$rB))]>;
956def MODUD : XForm_8<31, 265, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
957                        "modud $rT, $rA, $rB", IIC_IntDivW,
958                        [(set i64:$rT, (urem i64:$rA, i64:$rB))]>;
959}
960
961defm DIVDEU : XOForm_1rcr<31, 393, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
962                          "divdeu", "$rT, $rA, $rB", IIC_IntDivD,
963                          [(set i64:$rT, (int_ppc_divdeu g8rc:$rA, g8rc:$rB))]>,
964                          isPPC64, Requires<[HasExtDiv]>;
965let isCommutable = 1 in
966defm MULLD : XOForm_1rx<31, 233, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
967                        "mulld", "$rT, $rA, $rB", IIC_IntMulHD,
968                        [(set i64:$rT, (mul i64:$rA, i64:$rB))]>, isPPC64;
969let Interpretation64Bit = 1, isCodeGenOnly = 1 in
970def MULLI8 : DForm_2<7, (outs g8rc:$rD), (ins g8rc:$rA, s16imm64:$imm),
971                       "mulli $rD, $rA, $imm", IIC_IntMulLI,
972                       [(set i64:$rD, (mul i64:$rA, imm64SExt16:$imm))]>;
973}
974
975let hasSideEffects = 0 in {
976defm RLDIMI : MDForm_1r<30, 3, (outs g8rc:$rA),
977                        (ins g8rc:$rSi, g8rc:$rS, u6imm:$SH, u6imm:$MBE),
978                        "rldimi", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI,
979                        []>, isPPC64, RegConstraint<"$rSi = $rA">,
980                        NoEncode<"$rSi">;
981
982// Rotate instructions.
983defm RLDCL  : MDSForm_1r<30, 8,
984                        (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB, u6imm:$MBE),
985                        "rldcl", "$rA, $rS, $rB, $MBE", IIC_IntRotateD,
986                        []>, isPPC64;
987defm RLDCR  : MDSForm_1r<30, 9,
988                        (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB, u6imm:$MBE),
989                        "rldcr", "$rA, $rS, $rB, $MBE", IIC_IntRotateD,
990                        []>, isPPC64;
991defm RLDICL : MDForm_1r<30, 0,
992                        (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH, u6imm:$MBE),
993                        "rldicl", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI,
994                        []>, isPPC64;
995// For fast-isel:
996let isCodeGenOnly = 1 in
997def RLDICL_32_64 : MDForm_1<30, 0,
998                            (outs g8rc:$rA),
999                            (ins gprc:$rS, u6imm:$SH, u6imm:$MBE),
1000                            "rldicl $rA, $rS, $SH, $MBE", IIC_IntRotateDI,
1001                            []>, isPPC64;
1002// End fast-isel.
1003let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1004defm RLDICL_32 : MDForm_1r<30, 0,
1005                           (outs gprc:$rA),
1006                           (ins gprc:$rS, u6imm:$SH, u6imm:$MBE),
1007                           "rldicl", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI,
1008                           []>, isPPC64;
1009defm RLDICR : MDForm_1r<30, 1,
1010                        (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH, u6imm:$MBE),
1011                        "rldicr", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI,
1012                        []>, isPPC64;
1013let isCodeGenOnly = 1 in
1014def RLDICR_32 : MDForm_1<30, 1,
1015                         (outs gprc:$rA), (ins gprc:$rS, u6imm:$SH, u6imm:$MBE),
1016                         "rldicr $rA, $rS, $SH, $MBE", IIC_IntRotateDI,
1017                         []>, isPPC64;
1018defm RLDIC  : MDForm_1r<30, 2,
1019                        (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH, u6imm:$MBE),
1020                        "rldic", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI,
1021                        []>, isPPC64;
1022
1023let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
1024defm RLWINM8 : MForm_2r<21, (outs g8rc:$rA),
1025                        (ins g8rc:$rS, u5imm:$SH, u5imm:$MB, u5imm:$ME),
1026                        "rlwinm", "$rA, $rS, $SH, $MB, $ME", IIC_IntGeneral,
1027                        []>;
1028
1029defm RLWNM8  : MForm_2r<23, (outs g8rc:$rA),
1030                        (ins g8rc:$rS, g8rc:$rB, u5imm:$MB, u5imm:$ME),
1031                        "rlwnm", "$rA, $rS, $rB, $MB, $ME", IIC_IntGeneral,
1032                        []>;
1033
1034// RLWIMI can be commuted if the rotate amount is zero.
1035let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1036defm RLWIMI8 : MForm_2r<20, (outs g8rc:$rA),
1037                        (ins g8rc:$rSi, g8rc:$rS, u5imm:$SH, u5imm:$MB,
1038                        u5imm:$ME), "rlwimi", "$rA, $rS, $SH, $MB, $ME",
1039                        IIC_IntRotate, []>, PPC970_DGroup_Cracked,
1040                        RegConstraint<"$rSi = $rA">, NoEncode<"$rSi">;
1041
1042let isSelect = 1 in
1043def ISEL8   : AForm_4<31, 15,
1044                     (outs g8rc:$rT), (ins g8rc_nox0:$rA, g8rc:$rB, crbitrc:$cond),
1045                     "isel $rT, $rA, $rB, $cond", IIC_IntISEL,
1046                     []>;
1047}  // Interpretation64Bit
1048}  // hasSideEffects = 0
1049}  // End FXU Operations.
1050
1051def : InstAlias<"li $rD, $imm", (ADDI8 g8rc:$rD, ZERO8, s16imm64:$imm)>;
1052def : InstAlias<"lis $rD, $imm", (ADDIS8 g8rc:$rD, ZERO8, s17imm64:$imm)>;
1053
1054def : InstAlias<"mr $rA, $rB", (OR8 g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
1055def : InstAlias<"mr. $rA, $rB", (OR8_rec g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
1056
1057def : InstAlias<"not $rA, $rB", (NOR8 g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
1058def : InstAlias<"not. $rA, $rB", (NOR8_rec g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
1059
1060def : InstAlias<"mtcr $rA", (MTCRF8 255, g8rc:$rA)>;
1061
1062def : InstAlias<"sub $rA, $rB, $rC", (SUBF8 g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
1063def : InstAlias<"sub. $rA, $rB, $rC", (SUBF8_rec g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
1064def : InstAlias<"subc $rA, $rB, $rC", (SUBFC8 g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
1065def : InstAlias<"subc. $rA, $rB, $rC", (SUBFC8_rec g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
1066
1067def : InstAlias<"rotlwi $rA, $rS, $n", (RLWINM8 g8rc:$rA, g8rc:$rS, u5imm:$n, 0, 31)>;
1068def : InstAlias<"rotlwi. $rA, $rS, $n", (RLWINM8_rec g8rc:$rA, g8rc:$rS, u5imm:$n, 0, 31)>;
1069def : InstAlias<"rotlw $rA, $rS, $rB", (RLWNM8 g8rc:$rA, g8rc:$rS, g8rc:$rB, 0, 31)>;
1070def : InstAlias<"rotlw. $rA, $rS, $rB", (RLWNM8_rec g8rc:$rA, g8rc:$rS, g8rc:$rB, 0, 31)>;
1071def : InstAlias<"clrlwi $rA, $rS, $n", (RLWINM8 g8rc:$rA, g8rc:$rS, 0, u5imm:$n, 31)>;
1072def : InstAlias<"clrlwi. $rA, $rS, $n", (RLWINM8_rec g8rc:$rA, g8rc:$rS, 0, u5imm:$n, 31)>;
1073
1074def : InstAlias<"isellt $rT, $rA, $rB",
1075                (ISEL8 g8rc:$rT, g8rc_nox0:$rA, g8rc:$rB, CR0LT)>;
1076def : InstAlias<"iselgt $rT, $rA, $rB",
1077                (ISEL8 g8rc:$rT, g8rc_nox0:$rA, g8rc:$rB, CR0GT)>;
1078def : InstAlias<"iseleq $rT, $rA, $rB",
1079                (ISEL8 g8rc:$rT, g8rc_nox0:$rA, g8rc:$rB, CR0EQ)>;
1080
1081def : InstAlias<"nop", (ORI8 X0, X0, 0)>;
1082def : InstAlias<"xnop", (XORI8 X0, X0, 0)>;
1083
1084def : InstAlias<"cntlzw $rA, $rS", (CNTLZW8 g8rc:$rA, g8rc:$rS)>;
1085def : InstAlias<"cntlzw. $rA, $rS", (CNTLZW8_rec g8rc:$rA, g8rc:$rS)>;
1086
1087def : InstAlias<"mtxer $Rx", (MTSPR8 1, g8rc:$Rx)>;
1088def : InstAlias<"mfxer $Rx", (MFSPR8 g8rc:$Rx, 1)>;
1089
1090//Disable this alias on AIX for now because as does not support them.
1091let Predicates = [ModernAs] in {
1092
1093def : InstAlias<"mtudscr $Rx", (MTSPR8 3, g8rc:$Rx)>;
1094def : InstAlias<"mfudscr $Rx", (MFSPR8 g8rc:$Rx, 3)>;
1095
1096def : InstAlias<"mfrtcu $Rx", (MFSPR8 g8rc:$Rx, 4)>;
1097def : InstAlias<"mfrtcl $Rx", (MFSPR8 g8rc:$Rx, 5)>;
1098
1099def : InstAlias<"mtlr $Rx", (MTSPR8 8, g8rc:$Rx)>;
1100def : InstAlias<"mflr $Rx", (MFSPR8 g8rc:$Rx, 8)>;
1101
1102def : InstAlias<"mtctr $Rx", (MTSPR8 9, g8rc:$Rx)>;
1103def : InstAlias<"mfctr $Rx", (MFSPR8 g8rc:$Rx, 9)>;
1104
1105def : InstAlias<"mtuamr $Rx", (MTSPR8 13, g8rc:$Rx)>;
1106def : InstAlias<"mfuamr $Rx", (MFSPR8 g8rc:$Rx, 13)>;
1107
1108def : InstAlias<"mtdscr $Rx", (MTSPR8 17, g8rc:$Rx)>;
1109def : InstAlias<"mfdscr $Rx", (MFSPR8 g8rc:$Rx, 17)>;
1110
1111def : InstAlias<"mtdsisr $Rx", (MTSPR8 18, g8rc:$Rx)>;
1112def : InstAlias<"mfdsisr $Rx", (MFSPR8 g8rc:$Rx, 18)>;
1113
1114def : InstAlias<"mtdar $Rx", (MTSPR8 19, g8rc:$Rx)>;
1115def : InstAlias<"mfdar $Rx", (MFSPR8 g8rc:$Rx, 19)>;
1116
1117def : InstAlias<"mtdec $Rx", (MTSPR8 22, g8rc:$Rx)>;
1118def : InstAlias<"mfdec $Rx", (MFSPR8 g8rc:$Rx, 22)>;
1119
1120def : InstAlias<"mtsdr1 $Rx", (MTSPR8 25, g8rc:$Rx)>;
1121def : InstAlias<"mfsdr1 $Rx", (MFSPR8 g8rc:$Rx, 25)>;
1122
1123def : InstAlias<"mtsrr0 $Rx", (MTSPR8 26, g8rc:$Rx)>;
1124def : InstAlias<"mfsrr0 $Rx", (MFSPR8 g8rc:$Rx, 26)>;
1125
1126def : InstAlias<"mtsrr1 $Rx", (MTSPR8 27, g8rc:$Rx)>;
1127def : InstAlias<"mfsrr1 $Rx", (MFSPR8 g8rc:$Rx, 27)>;
1128
1129def : InstAlias<"mtcfar $Rx", (MTSPR8 28, g8rc:$Rx)>;
1130def : InstAlias<"mfcfar $Rx", (MFSPR8 g8rc:$Rx, 28)>;
1131
1132def : InstAlias<"mtamr $Rx", (MTSPR8 29, g8rc:$Rx)>;
1133def : InstAlias<"mfamr $Rx", (MFSPR8 g8rc:$Rx, 29)>;
1134
1135foreach SPRG = 0-3 in {
1136  def : InstAlias<"mfsprg $RT, "#SPRG, (MFSPR8 g8rc:$RT, !add(SPRG, 272))>;
1137  def : InstAlias<"mfsprg"#SPRG#" $RT", (MFSPR8 g8rc:$RT, !add(SPRG, 272))>;
1138  def : InstAlias<"mtsprg "#SPRG#", $RT", (MTSPR8 !add(SPRG, 272), g8rc:$RT)>;
1139  def : InstAlias<"mtsprg"#SPRG#" $RT", (MTSPR8 !add(SPRG, 272), g8rc:$RT)>;
1140}
1141
1142def : InstAlias<"mfasr $RT", (MFSPR8 g8rc:$RT, 280)>;
1143def : InstAlias<"mtasr $RT", (MTSPR8 280, g8rc:$RT)>;
1144
1145def : InstAlias<"mttbl $Rx", (MTSPR8 284, g8rc:$Rx)>;
1146def : InstAlias<"mttbu $Rx", (MTSPR8 285, g8rc:$Rx)>;
1147
1148def : InstAlias<"mfpvr $RT", (MFSPR8 g8rc:$RT, 287)>;
1149
1150def : InstAlias<"mfspefscr $Rx", (MFSPR8 g8rc:$Rx, 512)>;
1151def : InstAlias<"mtspefscr $Rx", (MTSPR8 512, g8rc:$Rx)>;
1152
1153}
1154
1155//===----------------------------------------------------------------------===//
1156// Load/Store instructions.
1157//
1158
1159
1160// Sign extending loads.
1161let PPC970_Unit = 2 in {
1162let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1163def LHA8: DForm_1<42, (outs g8rc:$rD), (ins memri:$src),
1164                  "lha $rD, $src", IIC_LdStLHA,
1165                  [(set i64:$rD, (sextloadi16 DForm:$src))]>,
1166                  PPC970_DGroup_Cracked;
1167def LWA  : DSForm_1<58, 2, (outs g8rc:$rD), (ins memrix:$src),
1168                    "lwa $rD, $src", IIC_LdStLWA,
1169                    [(set i64:$rD,
1170                          (sextloadi32 DSForm:$src))]>, isPPC64,
1171                    PPC970_DGroup_Cracked;
1172let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1173def LHAX8: XForm_1_memOp<31, 343, (outs g8rc:$rD), (ins memrr:$src),
1174                        "lhax $rD, $src", IIC_LdStLHA,
1175                        [(set i64:$rD, (sextloadi16 XForm:$src))]>,
1176                        PPC970_DGroup_Cracked;
1177def LWAX : XForm_1_memOp<31, 341, (outs g8rc:$rD), (ins memrr:$src),
1178                        "lwax $rD, $src", IIC_LdStLHA,
1179                        [(set i64:$rD, (sextloadi32 XForm:$src))]>, isPPC64,
1180                        PPC970_DGroup_Cracked;
1181// For fast-isel:
1182let isCodeGenOnly = 1, mayLoad = 1, hasSideEffects = 0 in {
1183def LWA_32  : DSForm_1<58, 2, (outs gprc:$rD), (ins memrix:$src),
1184                      "lwa $rD, $src", IIC_LdStLWA, []>, isPPC64,
1185                      PPC970_DGroup_Cracked;
1186def LWAX_32 : XForm_1_memOp<31, 341, (outs gprc:$rD), (ins memrr:$src),
1187                            "lwax $rD, $src", IIC_LdStLHA, []>, isPPC64,
1188                            PPC970_DGroup_Cracked;
1189} // end fast-isel isCodeGenOnly
1190
1191// Update forms.
1192let mayLoad = 1, hasSideEffects = 0 in {
1193let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1194def LHAU8 : DForm_1<43, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
1195                    (ins memri:$addr),
1196                    "lhau $rD, $addr", IIC_LdStLHAU,
1197                    []>, RegConstraint<"$addr.reg = $ea_result">,
1198                    NoEncode<"$ea_result">;
1199// NO LWAU!
1200
1201let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1202def LHAUX8 : XForm_1_memOp<31, 375, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
1203                          (ins memrr:$addr),
1204                          "lhaux $rD, $addr", IIC_LdStLHAUX,
1205                          []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1206                          NoEncode<"$ea_result">;
1207def LWAUX : XForm_1_memOp<31, 373, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
1208                          (ins memrr:$addr),
1209                          "lwaux $rD, $addr", IIC_LdStLHAUX,
1210                          []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1211                          NoEncode<"$ea_result">, isPPC64;
1212}
1213}
1214
1215let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
1216// Zero extending loads.
1217let PPC970_Unit = 2 in {
1218def LBZ8 : DForm_1<34, (outs g8rc:$rD), (ins memri:$src),
1219                  "lbz $rD, $src", IIC_LdStLoad,
1220                  [(set i64:$rD, (zextloadi8 DForm:$src))]>;
1221def LHZ8 : DForm_1<40, (outs g8rc:$rD), (ins memri:$src),
1222                  "lhz $rD, $src", IIC_LdStLoad,
1223                  [(set i64:$rD, (zextloadi16 DForm:$src))]>;
1224def LWZ8 : DForm_1<32, (outs g8rc:$rD), (ins memri:$src),
1225                  "lwz $rD, $src", IIC_LdStLoad,
1226                  [(set i64:$rD, (zextloadi32 DForm:$src))]>, isPPC64;
1227
1228def LBZX8 : XForm_1_memOp<31,  87, (outs g8rc:$rD), (ins memrr:$src),
1229                          "lbzx $rD, $src", IIC_LdStLoad,
1230                          [(set i64:$rD, (zextloadi8 XForm:$src))]>;
1231def LHZX8 : XForm_1_memOp<31, 279, (outs g8rc:$rD), (ins memrr:$src),
1232                          "lhzx $rD, $src", IIC_LdStLoad,
1233                          [(set i64:$rD, (zextloadi16 XForm:$src))]>;
1234def LWZX8 : XForm_1_memOp<31,  23, (outs g8rc:$rD), (ins memrr:$src),
1235                          "lwzx $rD, $src", IIC_LdStLoad,
1236                          [(set i64:$rD, (zextloadi32 XForm:$src))]>;
1237
1238
1239// Update forms.
1240let mayLoad = 1, hasSideEffects = 0 in {
1241def LBZU8 : DForm_1<35, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
1242                    (ins memri:$addr),
1243                    "lbzu $rD, $addr", IIC_LdStLoadUpd,
1244                    []>, RegConstraint<"$addr.reg = $ea_result">,
1245                    NoEncode<"$ea_result">;
1246def LHZU8 : DForm_1<41, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
1247                    (ins memri:$addr),
1248                    "lhzu $rD, $addr", IIC_LdStLoadUpd,
1249                    []>, RegConstraint<"$addr.reg = $ea_result">,
1250                    NoEncode<"$ea_result">;
1251def LWZU8 : DForm_1<33, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
1252                    (ins memri:$addr),
1253                    "lwzu $rD, $addr", IIC_LdStLoadUpd,
1254                    []>, RegConstraint<"$addr.reg = $ea_result">,
1255                    NoEncode<"$ea_result">;
1256
1257def LBZUX8 : XForm_1_memOp<31, 119, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
1258                          (ins memrr:$addr),
1259                          "lbzux $rD, $addr", IIC_LdStLoadUpdX,
1260                          []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1261                          NoEncode<"$ea_result">;
1262def LHZUX8 : XForm_1_memOp<31, 311, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
1263                          (ins memrr:$addr),
1264                          "lhzux $rD, $addr", IIC_LdStLoadUpdX,
1265                          []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1266                          NoEncode<"$ea_result">;
1267def LWZUX8 : XForm_1_memOp<31, 55, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
1268                          (ins memrr:$addr),
1269                          "lwzux $rD, $addr", IIC_LdStLoadUpdX,
1270                          []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1271                          NoEncode<"$ea_result">;
1272}
1273}
1274} // Interpretation64Bit
1275
1276
1277// Full 8-byte loads.
1278let PPC970_Unit = 2 in {
1279def LD   : DSForm_1<58, 0, (outs g8rc:$rD), (ins memrix:$src),
1280                    "ld $rD, $src", IIC_LdStLD,
1281                    [(set i64:$rD, (load DSForm:$src))]>, isPPC64;
1282// The following four definitions are selected for small code model only.
1283// Otherwise, we need to create two instructions to form a 32-bit offset,
1284// so we have a custom matcher for TOC_ENTRY in PPCDAGToDAGIsel::Select().
1285def LDtoc: PPCEmitTimePseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc:$reg),
1286                  "#LDtoc",
1287                  [(set i64:$rD,
1288                     (PPCtoc_entry tglobaladdr:$disp, i64:$reg))]>, isPPC64;
1289def LDtocJTI: PPCEmitTimePseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc:$reg),
1290                  "#LDtocJTI",
1291                  [(set i64:$rD,
1292                     (PPCtoc_entry tjumptable:$disp, i64:$reg))]>, isPPC64;
1293def LDtocCPT: PPCEmitTimePseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc:$reg),
1294                  "#LDtocCPT",
1295                  [(set i64:$rD,
1296                     (PPCtoc_entry tconstpool:$disp, i64:$reg))]>, isPPC64;
1297def LDtocBA: PPCEmitTimePseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc:$reg),
1298                  "#LDtocCPT",
1299                  [(set i64:$rD,
1300                     (PPCtoc_entry tblockaddress:$disp, i64:$reg))]>, isPPC64;
1301
1302def LDX  : XForm_1_memOp<31,  21, (outs g8rc:$rD), (ins memrr:$src),
1303                        "ldx $rD, $src", IIC_LdStLD,
1304                        [(set i64:$rD, (load XForm:$src))]>, isPPC64;
1305def LDBRX : XForm_1_memOp<31,  532, (outs g8rc:$rD), (ins memrr:$src),
1306                          "ldbrx $rD, $src", IIC_LdStLoad,
1307                          [(set i64:$rD, (PPClbrx ForceXForm:$src, i64))]>, isPPC64;
1308
1309let mayLoad = 1, hasSideEffects = 0, isCodeGenOnly = 1 in {
1310def LHBRX8 : XForm_1_memOp<31, 790, (outs g8rc:$rD), (ins memrr:$src),
1311                          "lhbrx $rD, $src", IIC_LdStLoad, []>;
1312def LWBRX8 : XForm_1_memOp<31,  534, (outs g8rc:$rD), (ins memrr:$src),
1313                          "lwbrx $rD, $src", IIC_LdStLoad, []>;
1314}
1315
1316let mayLoad = 1, hasSideEffects = 0 in {
1317def LDU  : DSForm_1<58, 1, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
1318                    (ins memrix:$addr),
1319                    "ldu $rD, $addr", IIC_LdStLDU,
1320                    []>, RegConstraint<"$addr.reg = $ea_result">, isPPC64,
1321                    NoEncode<"$ea_result">;
1322
1323def LDUX : XForm_1_memOp<31, 53, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
1324                        (ins memrr:$addr),
1325                        "ldux $rD, $addr", IIC_LdStLDUX,
1326                        []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1327                        NoEncode<"$ea_result">, isPPC64;
1328
1329def LDMX : XForm_1<31, 309, (outs g8rc:$rD), (ins memrr:$src),
1330                   "ldmx $rD, $src", IIC_LdStLD, []>, isPPC64,
1331                   Requires<[IsISA3_0]>;
1332}
1333
1334let mayLoad = 1, hasNoSchedulingInfo = 1 in {
1335// Full 16-byte load.
1336// Early clobber $RTp to avoid assigned to the same register as RA.
1337// TODO: Add scheduling info.
1338def LQ   : DQForm_RTp5_RA17_MEM<56, 0,
1339                                (outs g8prc:$RTp),
1340                                (ins memrix16:$src),
1341                                "lq $RTp, $src", IIC_LdStLQ,
1342                                []>,
1343                                RegConstraint<"@earlyclobber $RTp">,
1344                                isPPC64;
1345// We don't really have LQX in the ISA, make a pseudo one so that we can
1346// handle x-form during isel. Make it pre-ra may expose
1347// oppotunities to some opts(CSE, LICM and etc.) for the result of adding
1348// RA and RB.
1349def LQX_PSEUDO : PPCCustomInserterPseudo<(outs g8prc:$RTp),
1350                                         (ins memrr:$src), "#LQX_PSEUDO", []>;
1351
1352def RESTORE_QUADWORD : PPCEmitTimePseudo<(outs g8prc:$RTp), (ins memrix:$src),
1353                                         "#RESTORE_QUADWORD", []>;
1354}
1355
1356}
1357
1358def : Pat<(int_ppc_atomic_load_i128 iaddrX16:$src),
1359          (SPLIT_QUADWORD (LQ memrix16:$src))>;
1360
1361def : Pat<(int_ppc_atomic_load_i128 ForceXForm:$src),
1362          (SPLIT_QUADWORD (LQX_PSEUDO memrr:$src))>;
1363
1364// Support for medium and large code model.
1365let hasSideEffects = 0 in {
1366let isReMaterializable = 1 in {
1367def ADDIStocHA8: PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, tocentry:$disp),
1368                       "#ADDIStocHA8", []>, isPPC64;
1369def ADDItocL: PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, tocentry:$disp),
1370                     "#ADDItocL", []>, isPPC64;
1371}
1372let mayLoad = 1 in
1373def LDtocL: PPCEmitTimePseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc_nox0:$reg),
1374                   "#LDtocL", []>, isPPC64;
1375}
1376
1377// Support for thread-local storage.
1378def ADDISgotTprelHA: PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1379                         "#ADDISgotTprelHA",
1380                         [(set i64:$rD,
1381                           (PPCaddisGotTprelHA i64:$reg,
1382                                               tglobaltlsaddr:$disp))]>,
1383                  isPPC64;
1384def LDgotTprelL: PPCEmitTimePseudo<(outs g8rc_nox0:$rD), (ins s16imm64:$disp, g8rc_nox0:$reg),
1385                        "#LDgotTprelL",
1386                        [(set i64:$rD,
1387                          (PPCldGotTprelL tglobaltlsaddr:$disp, i64:$reg))]>,
1388                 isPPC64;
1389
1390let Defs = [CR7], Itinerary = IIC_LdStSync in
1391def CFENCE8 : PPCPostRAExpPseudo<(outs), (ins g8rc:$cr), "#CFENCE8", []>;
1392
1393def : Pat<(PPCaddTls i64:$in, tglobaltlsaddr:$g),
1394          (ADD8TLS $in, tglobaltlsaddr:$g)>;
1395def ADDIStlsgdHA: PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1396                         "#ADDIStlsgdHA",
1397                         [(set i64:$rD,
1398                           (PPCaddisTlsgdHA i64:$reg, tglobaltlsaddr:$disp))]>,
1399                  isPPC64;
1400def ADDItlsgdL : PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1401                       "#ADDItlsgdL",
1402                       [(set i64:$rD,
1403                         (PPCaddiTlsgdL i64:$reg, tglobaltlsaddr:$disp))]>,
1404                 isPPC64;
1405
1406class GETtlsADDRPseudo <string asmstr> : PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc:$reg, tlsgd:$sym),
1407                                             asmstr,
1408                                             [(set i64:$rD,
1409                                               (PPCgetTlsAddr i64:$reg, tglobaltlsaddr:$sym))]>,
1410                                      isPPC64;
1411class GETtlsldADDRPseudo <string asmstr> : PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc:$reg, tlsgd:$sym),
1412                                             asmstr,
1413                                             [(set i64:$rD,
1414                                               (PPCgetTlsldAddr i64:$reg, tglobaltlsaddr:$sym))]>,
1415                                      isPPC64;
1416
1417let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1 in {
1418// LR8 is a true define, while the rest of the Defs are clobbers. X3 is
1419// explicitly defined when this op is created, so not mentioned here.
1420// This is lowered to BL8_NOP_TLS by the assembly printer, so the size must be
1421// correct because the branch select pass is relying on it.
1422let Defs = [X0,X4,X5,X6,X7,X8,X9,X10,X11,X12,LR8,CTR8,CR0,CR1,CR5,CR6,CR7], Size = 8 in
1423def GETtlsADDR : GETtlsADDRPseudo <"#GETtlsADDR">;
1424let Defs = [X0,X2,X4,X5,X6,X7,X8,X9,X10,X11,X12,LR8,CTR8,CR0,CR1,CR5,CR6,CR7], Size = 8 in
1425def GETtlsADDRPCREL : GETtlsADDRPseudo <"#GETtlsADDRPCREL">;
1426
1427// LR8 is a true define, while the rest of the Defs are clobbers. X3 is
1428// explicitly defined when this op is created, so not mentioned here.
1429let Defs = [X0,X4,X5,X6,X7,X8,X9,X10,X11,X12,LR8,CTR8,CR0,CR1,CR5,CR6,CR7] in
1430def GETtlsldADDR : GETtlsldADDRPseudo <"#GETtlsldADDR">;
1431let Defs = [X0,X2,X4,X5,X6,X7,X8,X9,X10,X11,X12,LR8,CTR8,CR0,CR1,CR5,CR6,CR7] in
1432def GETtlsldADDRPCREL : GETtlsldADDRPseudo <"#GETtlsldADDRPCREL">;
1433
1434// On AIX, the call to __tls_get_addr needs two inputs in X3/X4 for the
1435// offset and region handle respectively. The call is not followed by a nop
1436// so we don't need to mark it with a size of 8 bytes. Finally, the assembly
1437// manual mentions this exact set of registers as the clobbered set, others
1438// are guaranteed not to be clobbered.
1439let Defs = [X0,X4,X5,X11,LR8,CR0] in
1440def GETtlsADDR64AIX :
1441  PPCEmitTimePseudo<(outs g8rc:$rD),(ins g8rc:$offset, g8rc:$handle),
1442                    "GETtlsADDR64AIX",
1443                    [(set i64:$rD,
1444                      (PPCgetTlsAddr i64:$offset, i64:$handle))]>, isPPC64;
1445}
1446
1447// Combined op for ADDItlsgdL and GETtlsADDR, late expanded.  X3 and LR8
1448// are true defines while the rest of the Defs are clobbers.
1449let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
1450    Defs = [X0,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,LR8,CTR8,CR0,CR1,CR5,CR6,CR7]
1451    in
1452def ADDItlsgdLADDR : PPCEmitTimePseudo<(outs g8rc:$rD),
1453                            (ins g8rc_nox0:$reg, s16imm64:$disp, tlsgd:$sym),
1454                            "#ADDItlsgdLADDR",
1455                            [(set i64:$rD,
1456                              (PPCaddiTlsgdLAddr i64:$reg,
1457                                                 tglobaltlsaddr:$disp,
1458                                                 tglobaltlsaddr:$sym))]>,
1459                     isPPC64;
1460def ADDIStlsldHA: PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1461                         "#ADDIStlsldHA",
1462                         [(set i64:$rD,
1463                           (PPCaddisTlsldHA i64:$reg, tglobaltlsaddr:$disp))]>,
1464                  isPPC64;
1465def ADDItlsldL : PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1466                       "#ADDItlsldL",
1467                       [(set i64:$rD,
1468                         (PPCaddiTlsldL i64:$reg, tglobaltlsaddr:$disp))]>,
1469                 isPPC64;
1470// This pseudo is expanded to two copies to put the variable offset in R4 and
1471// the region handle in R3 and GETtlsADDR64AIX.
1472def TLSGDAIX8 :
1473  PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc:$offset, g8rc:$handle),
1474                     "#TLSGDAIX8",
1475                     [(set i64:$rD,
1476                       (PPCTlsgdAIX i64:$offset, i64:$handle))]>;
1477// Combined op for ADDItlsldL and GETtlsADDR, late expanded.  X3 and LR8
1478// are true defines, while the rest of the Defs are clobbers.
1479let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
1480    Defs = [X0,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,LR8,CTR8,CR0,CR1,CR5,CR6,CR7]
1481    in
1482def ADDItlsldLADDR : PPCEmitTimePseudo<(outs g8rc:$rD),
1483                            (ins g8rc_nox0:$reg, s16imm64:$disp, tlsgd:$sym),
1484                            "#ADDItlsldLADDR",
1485                            [(set i64:$rD,
1486                              (PPCaddiTlsldLAddr i64:$reg,
1487                                                 tglobaltlsaddr:$disp,
1488                                                 tglobaltlsaddr:$sym))]>,
1489                     isPPC64;
1490def ADDISdtprelHA: PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1491                          "#ADDISdtprelHA",
1492                          [(set i64:$rD,
1493                            (PPCaddisDtprelHA i64:$reg,
1494                                              tglobaltlsaddr:$disp))]>,
1495                   isPPC64;
1496def ADDIdtprelL : PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1497                         "#ADDIdtprelL",
1498                         [(set i64:$rD,
1499                           (PPCaddiDtprelL i64:$reg, tglobaltlsaddr:$disp))]>,
1500                  isPPC64;
1501def PADDIdtprel : PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1502                          "#PADDIdtprel",
1503                          [(set i64:$rD,
1504                            (PPCpaddiDtprel i64:$reg, tglobaltlsaddr:$disp))]>,
1505                  isPPC64;
1506
1507let PPC970_Unit = 2 in {
1508let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
1509// Truncating stores.
1510def STB8 : DForm_1<38, (outs), (ins g8rc:$rS, memri:$src),
1511                   "stb $rS, $src", IIC_LdStStore,
1512                   [(truncstorei8 i64:$rS, DForm:$src)]>;
1513def STH8 : DForm_1<44, (outs), (ins g8rc:$rS, memri:$src),
1514                   "sth $rS, $src", IIC_LdStStore,
1515                   [(truncstorei16 i64:$rS, DForm:$src)]>;
1516def STW8 : DForm_1<36, (outs), (ins g8rc:$rS, memri:$src),
1517                   "stw $rS, $src", IIC_LdStStore,
1518                   [(truncstorei32 i64:$rS, DForm:$src)]>;
1519def STBX8 : XForm_8_memOp<31, 215, (outs), (ins g8rc:$rS, memrr:$dst),
1520                          "stbx $rS, $dst", IIC_LdStStore,
1521                          [(truncstorei8 i64:$rS, XForm:$dst)]>,
1522                          PPC970_DGroup_Cracked;
1523def STHX8 : XForm_8_memOp<31, 407, (outs), (ins g8rc:$rS, memrr:$dst),
1524                          "sthx $rS, $dst", IIC_LdStStore,
1525                          [(truncstorei16 i64:$rS, XForm:$dst)]>,
1526                          PPC970_DGroup_Cracked;
1527def STWX8 : XForm_8_memOp<31, 151, (outs), (ins g8rc:$rS, memrr:$dst),
1528                          "stwx $rS, $dst", IIC_LdStStore,
1529                          [(truncstorei32 i64:$rS, XForm:$dst)]>,
1530                          PPC970_DGroup_Cracked;
1531} // Interpretation64Bit
1532
1533// Normal 8-byte stores.
1534def STD  : DSForm_1<62, 0, (outs), (ins g8rc:$rS, memrix:$dst),
1535                    "std $rS, $dst", IIC_LdStSTD,
1536                    [(store i64:$rS, DSForm:$dst)]>, isPPC64;
1537def STDX  : XForm_8_memOp<31, 149, (outs), (ins g8rc:$rS, memrr:$dst),
1538                          "stdx $rS, $dst", IIC_LdStSTD,
1539                          [(store i64:$rS, XForm:$dst)]>, isPPC64,
1540                          PPC970_DGroup_Cracked;
1541def STDBRX: XForm_8_memOp<31, 660, (outs), (ins g8rc:$rS, memrr:$dst),
1542                          "stdbrx $rS, $dst", IIC_LdStStore,
1543                          [(PPCstbrx i64:$rS, ForceXForm:$dst, i64)]>, isPPC64,
1544                          PPC970_DGroup_Cracked;
1545
1546let mayStore = 1, hasNoSchedulingInfo = 1 in {
1547// Normal 16-byte stores.
1548// TODO: Add scheduling info.
1549def STQ : DSForm_1<62, 2, (outs), (ins g8prc:$RSp, memrix:$dst),
1550                   "stq $RSp, $dst", IIC_LdStSTQ,
1551                   []>, isPPC64;
1552
1553def STQX_PSEUDO : PPCCustomInserterPseudo<(outs),
1554                                          (ins g8prc:$RSp, memrr:$dst),
1555                                          "#STQX_PSEUDO", []>;
1556
1557def SPILL_QUADWORD : PPCEmitTimePseudo<(outs), (ins g8prc:$RSp, memrix:$dst),
1558                                       "#SPILL_QUADWORD", []>;
1559}
1560
1561}
1562
1563def BUILD_QUADWORD : PPCPostRAExpPseudo<
1564                       (outs g8prc:$RTp),
1565                       (ins g8rc:$lo, g8rc:$hi),
1566                       "#BUILD_QUADWORD", []>;
1567
1568def : Pat<(int_ppc_atomic_store_i128 i64:$lo, i64:$hi, DSForm:$dst),
1569          (STQ (BUILD_QUADWORD g8rc:$lo, g8rc:$hi), memrix:$dst)>;
1570
1571def : Pat<(int_ppc_atomic_store_i128 i64:$lo, i64:$hi, ForceXForm:$dst),
1572          (STQX_PSEUDO (BUILD_QUADWORD g8rc:$lo, g8rc:$hi), memrr:$dst)>;
1573
1574// Stores with Update (pre-inc).
1575let PPC970_Unit = 2, mayStore = 1, mayLoad = 0 in {
1576let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
1577def STBU8 : DForm_1<39, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memri:$dst),
1578                   "stbu $rS, $dst", IIC_LdStSTU, []>,
1579                   RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1580def STHU8 : DForm_1<45, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memri:$dst),
1581                   "sthu $rS, $dst", IIC_LdStSTU, []>,
1582                   RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1583def STWU8 : DForm_1<37, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memri:$dst),
1584                   "stwu $rS, $dst", IIC_LdStSTU, []>,
1585                   RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1586
1587def STBUX8: XForm_8_memOp<31, 247, (outs ptr_rc_nor0:$ea_res),
1588                          (ins g8rc:$rS, memrr:$dst),
1589                          "stbux $rS, $dst", IIC_LdStSTUX, []>,
1590                          RegConstraint<"$dst.ptrreg = $ea_res">,
1591                          NoEncode<"$ea_res">,
1592                          PPC970_DGroup_Cracked;
1593def STHUX8: XForm_8_memOp<31, 439, (outs ptr_rc_nor0:$ea_res),
1594                          (ins g8rc:$rS, memrr:$dst),
1595                          "sthux $rS, $dst", IIC_LdStSTUX, []>,
1596                          RegConstraint<"$dst.ptrreg = $ea_res">,
1597                          NoEncode<"$ea_res">,
1598                          PPC970_DGroup_Cracked;
1599def STWUX8: XForm_8_memOp<31, 183, (outs ptr_rc_nor0:$ea_res),
1600                          (ins g8rc:$rS, memrr:$dst),
1601                          "stwux $rS, $dst", IIC_LdStSTUX, []>,
1602                          RegConstraint<"$dst.ptrreg = $ea_res">,
1603                          NoEncode<"$ea_res">,
1604                          PPC970_DGroup_Cracked;
1605} // Interpretation64Bit
1606
1607def STDU : DSForm_1<62, 1, (outs ptr_rc_nor0:$ea_res),
1608                   (ins g8rc:$rS, memrix:$dst),
1609                   "stdu $rS, $dst", IIC_LdStSTU, []>,
1610                   RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">,
1611                   isPPC64;
1612
1613def STDUX : XForm_8_memOp<31, 181, (outs ptr_rc_nor0:$ea_res),
1614                          (ins g8rc:$rS, memrr:$dst),
1615                          "stdux $rS, $dst", IIC_LdStSTUX, []>,
1616                          RegConstraint<"$dst.ptrreg = $ea_res">,
1617                          NoEncode<"$ea_res">,
1618                          PPC970_DGroup_Cracked, isPPC64;
1619}
1620
1621// Patterns to match the pre-inc stores.  We can't put the patterns on
1622// the instruction definitions directly as ISel wants the address base
1623// and offset to be separate operands, not a single complex operand.
1624def : Pat<(pre_truncsti8 i64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1625          (STBU8 $rS, iaddroff:$ptroff, $ptrreg)>;
1626def : Pat<(pre_truncsti16 i64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1627          (STHU8 $rS, iaddroff:$ptroff, $ptrreg)>;
1628def : Pat<(pre_truncsti32 i64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1629          (STWU8 $rS, iaddroff:$ptroff, $ptrreg)>;
1630def : Pat<(DSFormPreStore i64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1631          (STDU $rS, iaddroff:$ptroff, $ptrreg)>;
1632
1633def : Pat<(pre_truncsti8 i64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1634          (STBUX8 $rS, $ptrreg, $ptroff)>;
1635def : Pat<(pre_truncsti16 i64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1636          (STHUX8 $rS, $ptrreg, $ptroff)>;
1637def : Pat<(pre_truncsti32 i64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1638          (STWUX8 $rS, $ptrreg, $ptroff)>;
1639def : Pat<(pre_store i64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1640          (STDUX $rS, $ptrreg, $ptroff)>;
1641
1642
1643//===----------------------------------------------------------------------===//
1644// Floating point instructions.
1645//
1646
1647
1648let PPC970_Unit = 3, hasSideEffects = 0, mayRaiseFPException = 1,
1649    Uses = [RM] in {  // FPU Operations.
1650defm FCFID  : XForm_26r<63, 846, (outs f8rc:$frD), (ins f8rc:$frB),
1651                        "fcfid", "$frD, $frB", IIC_FPGeneral,
1652                        [(set f64:$frD, (PPCany_fcfid f64:$frB))]>, isPPC64;
1653defm FCTID  : XForm_26r<63, 814, (outs f8rc:$frD), (ins f8rc:$frB),
1654                        "fctid", "$frD, $frB", IIC_FPGeneral,
1655                        []>, isPPC64;
1656defm FCTIDU : XForm_26r<63, 942, (outs f8rc:$frD), (ins f8rc:$frB),
1657                        "fctidu", "$frD, $frB", IIC_FPGeneral,
1658                        []>, isPPC64;
1659defm FCTIDZ : XForm_26r<63, 815, (outs f8rc:$frD), (ins f8rc:$frB),
1660                        "fctidz", "$frD, $frB", IIC_FPGeneral,
1661                        [(set f64:$frD, (PPCany_fctidz f64:$frB))]>, isPPC64;
1662
1663defm FCFIDU  : XForm_26r<63, 974, (outs f8rc:$frD), (ins f8rc:$frB),
1664                        "fcfidu", "$frD, $frB", IIC_FPGeneral,
1665                        [(set f64:$frD, (PPCany_fcfidu f64:$frB))]>, isPPC64;
1666defm FCFIDS  : XForm_26r<59, 846, (outs f4rc:$frD), (ins f8rc:$frB),
1667                        "fcfids", "$frD, $frB", IIC_FPGeneral,
1668                        [(set f32:$frD, (PPCany_fcfids f64:$frB))]>, isPPC64;
1669defm FCFIDUS : XForm_26r<59, 974, (outs f4rc:$frD), (ins f8rc:$frB),
1670                        "fcfidus", "$frD, $frB", IIC_FPGeneral,
1671                        [(set f32:$frD, (PPCany_fcfidus f64:$frB))]>, isPPC64;
1672defm FCTIDUZ : XForm_26r<63, 943, (outs f8rc:$frD), (ins f8rc:$frB),
1673                        "fctiduz", "$frD, $frB", IIC_FPGeneral,
1674                        [(set f64:$frD, (PPCany_fctiduz f64:$frB))]>, isPPC64;
1675defm FCTIWUZ : XForm_26r<63, 143, (outs f8rc:$frD), (ins f8rc:$frB),
1676                        "fctiwuz", "$frD, $frB", IIC_FPGeneral,
1677                        [(set f64:$frD, (PPCany_fctiwuz f64:$frB))]>, isPPC64;
1678}
1679
1680// These instructions store a hash computed from the value of the link register
1681// and the value of the stack pointer.
1682let mayStore = 1 in {
1683def HASHST : XForm_XD6_RA5_RB5<31, 722, (outs),
1684                               (ins g8rc:$RB, memrihash:$D_RA_XD),
1685                               "hashst $RB, $D_RA_XD", IIC_IntGeneral, []>;
1686def HASHSTP : XForm_XD6_RA5_RB5<31, 658, (outs),
1687                                (ins g8rc:$RB, memrihash:$D_RA_XD),
1688                                "hashstp $RB, $D_RA_XD", IIC_IntGeneral, []>;
1689}
1690
1691// These instructions check a hash computed from the value of the link register
1692// and the value of the stack pointer. The hasSideEffects flag is needed as the
1693// instruction may TRAP if the hash does not match the hash stored at the
1694// specified address.
1695let mayLoad = 1, hasSideEffects = 1 in {
1696def HASHCHK : XForm_XD6_RA5_RB5<31, 754, (outs),
1697                                (ins g8rc:$RB, memrihash:$D_RA_XD),
1698                                "hashchk $RB, $D_RA_XD", IIC_IntGeneral, []>;
1699def HASHCHKP : XForm_XD6_RA5_RB5<31, 690, (outs),
1700                                 (ins g8rc:$RB, memrihash:$D_RA_XD),
1701                                 "hashchkp $RB, $D_RA_XD", IIC_IntGeneral, []>;
1702}
1703
1704let Interpretation64Bit = 1, isCodeGenOnly = 1, hasSideEffects = 1 in
1705def ADDEX8 : Z23Form_RTAB5_CY2<31, 170, (outs g8rc:$rT),
1706                              (ins g8rc:$rA, g8rc:$rB, u2imm:$CY),
1707                              "addex $rT, $rA, $rB, $CY", IIC_IntGeneral,
1708                              [(set i64:$rT, (int_ppc_addex i64:$rA, i64:$rB,
1709                                                            timm:$CY))]>;
1710
1711//===----------------------------------------------------------------------===//
1712// Instruction Patterns
1713//
1714
1715// Extensions and truncates to/from 32-bit regs.
1716def : Pat<(i64 (zext i32:$in)),
1717          (RLDICL (INSERT_SUBREG (i64 (IMPLICIT_DEF)), $in, sub_32),
1718                  0, 32)>;
1719def : Pat<(i64 (anyext i32:$in)),
1720          (INSERT_SUBREG (i64 (IMPLICIT_DEF)), $in, sub_32)>;
1721def : Pat<(i32 (trunc i64:$in)),
1722          (EXTRACT_SUBREG $in, sub_32)>;
1723
1724// Implement the 'not' operation with the NOR instruction.
1725// (we could use the default xori pattern, but nor has lower latency on some
1726// cores (such as the A2)).
1727def i64not : OutPatFrag<(ops node:$in),
1728                        (NOR8 $in, $in)>;
1729def        : Pat<(not i64:$in),
1730                 (i64not $in)>;
1731
1732// Extending loads with i64 targets.
1733def : Pat<(zextloadi1 DForm:$src),
1734          (LBZ8 DForm:$src)>;
1735def : Pat<(zextloadi1 XForm:$src),
1736          (LBZX8 XForm:$src)>;
1737def : Pat<(extloadi1 DForm:$src),
1738          (LBZ8 DForm:$src)>;
1739def : Pat<(extloadi1 XForm:$src),
1740          (LBZX8 XForm:$src)>;
1741def : Pat<(extloadi8 DForm:$src),
1742          (LBZ8 DForm:$src)>;
1743def : Pat<(extloadi8 XForm:$src),
1744          (LBZX8 XForm:$src)>;
1745def : Pat<(extloadi16 DForm:$src),
1746          (LHZ8 DForm:$src)>;
1747def : Pat<(extloadi16 XForm:$src),
1748          (LHZX8 XForm:$src)>;
1749def : Pat<(extloadi32 DForm:$src),
1750          (LWZ8 DForm:$src)>;
1751def : Pat<(extloadi32 XForm:$src),
1752          (LWZX8 XForm:$src)>;
1753
1754// Standard shifts.  These are represented separately from the real shifts above
1755// so that we can distinguish between shifts that allow 6-bit and 7-bit shift
1756// amounts.
1757def : Pat<(sra i64:$rS, i32:$rB),
1758          (SRAD $rS, $rB)>;
1759def : Pat<(srl i64:$rS, i32:$rB),
1760          (SRD $rS, $rB)>;
1761def : Pat<(shl i64:$rS, i32:$rB),
1762          (SLD $rS, $rB)>;
1763
1764// SUBFIC
1765def : Pat<(sub imm64SExt16:$imm, i64:$in),
1766          (SUBFIC8 $in, imm:$imm)>;
1767
1768// SHL/SRL
1769def : Pat<(shl i64:$in, (i32 imm:$imm)),
1770          (RLDICR $in, imm:$imm, (SHL64 imm:$imm))>;
1771def : Pat<(srl i64:$in, (i32 imm:$imm)),
1772          (RLDICL $in, (SRL64 imm:$imm), imm:$imm)>;
1773
1774// ROTL
1775def : Pat<(rotl i64:$in, i32:$sh),
1776          (RLDCL $in, $sh, 0)>;
1777def : Pat<(rotl i64:$in, (i32 imm:$imm)),
1778          (RLDICL $in, imm:$imm, 0)>;
1779
1780// Hi and Lo for Darwin Global Addresses.
1781def : Pat<(PPChi tglobaladdr:$in, 0), (LIS8 tglobaladdr:$in)>;
1782def : Pat<(PPClo tglobaladdr:$in, 0), (LI8  tglobaladdr:$in)>;
1783def : Pat<(PPChi tconstpool:$in , 0), (LIS8 tconstpool:$in)>;
1784def : Pat<(PPClo tconstpool:$in , 0), (LI8  tconstpool:$in)>;
1785def : Pat<(PPChi tjumptable:$in , 0), (LIS8 tjumptable:$in)>;
1786def : Pat<(PPClo tjumptable:$in , 0), (LI8  tjumptable:$in)>;
1787def : Pat<(PPChi tblockaddress:$in, 0), (LIS8 tblockaddress:$in)>;
1788def : Pat<(PPClo tblockaddress:$in, 0), (LI8  tblockaddress:$in)>;
1789def : Pat<(PPChi tglobaltlsaddr:$g, i64:$in),
1790          (ADDIS8 $in, tglobaltlsaddr:$g)>;
1791def : Pat<(PPClo tglobaltlsaddr:$g, i64:$in),
1792          (ADDI8 $in, tglobaltlsaddr:$g)>;
1793def : Pat<(add i64:$in, (PPChi tglobaladdr:$g, 0)),
1794          (ADDIS8 $in, tglobaladdr:$g)>;
1795def : Pat<(add i64:$in, (PPChi tconstpool:$g, 0)),
1796          (ADDIS8 $in, tconstpool:$g)>;
1797def : Pat<(add i64:$in, (PPChi tjumptable:$g, 0)),
1798          (ADDIS8 $in, tjumptable:$g)>;
1799def : Pat<(add i64:$in, (PPChi tblockaddress:$g, 0)),
1800          (ADDIS8 $in, tblockaddress:$g)>;
1801
1802// AIX 64-bit small code model TLS access.
1803def : Pat<(i64 (PPCtoc_entry tglobaltlsaddr:$disp, i64:$reg)),
1804          (i64 (LDtoc tglobaltlsaddr:$disp, i64:$reg))>;
1805
1806// 64-bits atomic loads and stores
1807def : Pat<(atomic_load_64 DSForm:$src), (LD  memrix:$src)>;
1808def : Pat<(atomic_load_64 XForm:$src),  (LDX memrr:$src)>;
1809
1810def : Pat<(atomic_store_64 DSForm:$ptr, i64:$val), (STD  g8rc:$val, memrix:$ptr)>;
1811def : Pat<(atomic_store_64 XForm:$ptr,  i64:$val), (STDX g8rc:$val, memrr:$ptr)>;
1812
1813let Predicates = [IsISA3_0, In64BitMode] in {
1814def : Pat<(i64 (int_ppc_cmpeqb g8rc:$a, g8rc:$b)),
1815          (i64 (SETB8 (CMPEQB $a, $b)))>;
1816def : Pat<(i64 (int_ppc_setb g8rc:$a, g8rc:$b)),
1817          (i64 (SETB8 (CMPD $a, $b)))>;
1818def : Pat<(i64 (int_ppc_maddhd g8rc:$a, g8rc:$b, g8rc:$c)),
1819          (i64 (MADDHD $a, $b, $c))>;
1820def : Pat<(i64 (int_ppc_maddhdu g8rc:$a, g8rc:$b, g8rc:$c)),
1821          (i64 (MADDHDU $a, $b, $c))>;
1822def : Pat<(i64 (int_ppc_maddld g8rc:$a, g8rc:$b, g8rc:$c)),
1823          (i64 (MADDLD8 $a, $b, $c))>;
1824}
1825
1826let Predicates = [In64BitMode] in {
1827def : Pat<(i64 (int_ppc_mulhd g8rc:$a, g8rc:$b)),
1828          (i64 (MULHD $a, $b))>;
1829def : Pat<(i64 (int_ppc_mulhdu g8rc:$a, g8rc:$b)),
1830          (i64 (MULHDU $a, $b))>;
1831def : Pat<(int_ppc_load8r ForceXForm:$ptr),
1832          (LDBRX ForceXForm:$ptr)>;
1833def : Pat<(int_ppc_store8r g8rc:$a, ForceXForm:$ptr),
1834          (STDBRX g8rc:$a, ForceXForm:$ptr)>;
1835}
1836
1837def : Pat<(i64 (int_ppc_cmpb g8rc:$a, g8rc:$b)),
1838          (i64 (CMPB8 $a, $b))>;
1839
1840let Predicates = [IsISA3_0] in {
1841// DARN (deliver random number)
1842// L=0 for 32-bit, L=1 for conditioned random, L=2 for raw random
1843def : Pat<(int_ppc_darn32), (EXTRACT_SUBREG (DARN 0), sub_32)>;
1844def : Pat<(int_ppc_darn), (DARN 1)>;
1845def : Pat<(int_ppc_darnraw), (DARN 2)>;
1846
1847class X_RA5_RB5<bits<6> opcode, bits<10> xo, string opc, RegisterOperand ty,
1848                   InstrItinClass itin, list<dag> pattern>
1849  : X_L1_RS5_RS5<opcode, xo, (outs), (ins ty:$rA, ty:$rB, u1imm:$L),
1850                 !strconcat(opc, " $rA, $rB"), itin, pattern>{
1851   let L = 1;
1852}
1853
1854class X_L1_RA5_RB5<bits<6> opcode, bits<10> xo, string opc, RegisterOperand ty,
1855                   InstrItinClass itin, list<dag> pattern>
1856  : X_L1_RS5_RS5<opcode, xo, (outs), (ins ty:$rA, ty:$rB, u1imm:$L),
1857                 !strconcat(opc, " $rA, $rB, $L"), itin, pattern>;
1858
1859let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
1860def CP_COPY8   : X_RA5_RB5<31, 774, "copy"  , g8rc, IIC_LdStCOPY, []>;
1861def CP_PASTE8_rec : X_L1_RA5_RB5<31, 902, "paste.", g8rc, IIC_LdStPASTE, []>,isRecordForm;
1862}
1863
1864// SLB Invalidate Entry Global
1865def SLBIEG : XForm_26<31, 466, (outs), (ins gprc:$RS, gprc:$RB),
1866                      "slbieg $RS, $RB", IIC_SprSLBIEG, []>;
1867// SLB Synchronize
1868def SLBSYNC : XForm_0<31, 338, (outs), (ins), "slbsync", IIC_SprSLBSYNC, []>;
1869
1870} // IsISA3_0
1871
1872def : Pat<(int_ppc_stdcx ForceXForm:$dst, g8rc:$A),
1873          (STDCX g8rc:$A, ForceXForm:$dst)>;
1874def : Pat<(int_ppc_tdw g8rc:$A, g8rc:$B, i32:$IMM),
1875          (TD $IMM, $A, $B)>;
1876
1877// trapd
1878def : Pat<(int_ppc_trapd g8rc:$A),
1879          (TDI 24, $A, 0)>;
1880def : Pat<(i64 (int_ppc_mfspr timm:$SPR)),
1881          (MFSPR8 $SPR)>;
1882def : Pat<(int_ppc_mtspr timm:$SPR, g8rc:$RT),
1883          (MTSPR8 $SPR, $RT)>;
1884