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, $bi, 0", IIC_BrB, []>,
176          Requires<[In64BitMode]>;
177    }
178  }
179}
180
181let isCall = 1, PPC970_Unit = 7, Defs = [LR8, RM], hasSideEffects = 0,
182    isCodeGenOnly = 1, Uses = [RM] in {
183  // Convenient aliases for call instructions
184  def BL8_RM  : IForm<18, 0, 1, (outs), (ins calltarget:$func),
185                      "bl $func", IIC_BrB, []>;  // See Pat patterns below.
186
187  def BLA8_RM : IForm<18, 1, 1, (outs), (ins abscalltarget:$func),
188                      "bla $func", IIC_BrB, [(PPCcall_rm (i64 imm:$func))]>;
189  def BL8_NOP_RM  : IForm_and_DForm_4_zero<18, 0, 1, 24,
190                           (outs), (ins calltarget:$func),
191                           "bl $func\n\tnop", IIC_BrB, []>;
192
193  def BLA8_NOP_RM : IForm_and_DForm_4_zero<18, 1, 1, 24,
194                           (outs), (ins abscalltarget:$func),
195                           "bla $func\n\tnop", IIC_BrB,
196                           [(PPCcall_nop_rm (i64 imm:$func))]>;
197  let Predicates = [PCRelativeMemops] in {
198    // BL8_NOTOC means that the caller does not use the TOC pointer and if
199    // it does use R2 then it is just a caller saved register. Therefore it is
200    // safe to emit only the bl and not the nop for this instruction. The
201    // linker will not try to restore R2 after the call.
202    def BL8_NOTOC_RM : IForm<18, 0, 1, (outs),
203                             (ins calltarget:$func),
204                             "bl $func", IIC_BrB, []>;
205  }
206  let Uses = [CTR8, RM] in {
207    let isPredicable = 1 in
208      def BCTRL8_RM : XLForm_2_ext<19, 528, 20, 0, 1, (outs), (ins),
209                                   "bctrl", IIC_BrB, [(PPCbctrl_rm)]>,
210                   Requires<[In64BitMode]>;
211  }
212}
213
214let isCall = 1, PPC970_Unit = 7, isCodeGenOnly = 1,
215    Defs = [LR8, X2], Uses = [CTR8, RM], RST = 2 in {
216  def BCTRL8_LDinto_toc :
217    XLForm_2_ext_and_DSForm_1<19, 528, 20, 0, 1, 58, 0, (outs),
218                              (ins memrix:$src),
219                              "bctrl\n\tld 2, $src", IIC_BrB,
220                              [(PPCbctrl_load_toc iaddrX4:$src)]>,
221    Requires<[In64BitMode]>;
222}
223
224let isCall = 1, PPC970_Unit = 7, isCodeGenOnly = 1,
225    Defs = [LR8, X2, RM], Uses = [CTR8, RM], RST = 2 in {
226  def BCTRL8_LDinto_toc_RM :
227    XLForm_2_ext_and_DSForm_1<19, 528, 20, 0, 1, 58, 0, (outs),
228                              (ins memrix:$src),
229                              "bctrl\n\tld 2, $src", IIC_BrB,
230                              [(PPCbctrl_load_toc_rm iaddrX4:$src)]>,
231    Requires<[In64BitMode]>;
232}
233
234} // Interpretation64Bit
235
236// FIXME: Duplicating this for the asm parser should be unnecessary, but the
237// previous definition must be marked as CodeGen only to prevent decoding
238// conflicts.
239let Interpretation64Bit = 1, isAsmParserOnly = 1, hasSideEffects = 0 in
240let isCall = 1, PPC970_Unit = 7, Defs = [LR8], Uses = [RM] in
241def BL8_TLS_ : IForm<18, 0, 1, (outs), (ins tlscall:$func),
242                     "bl $func", IIC_BrB, []>;
243
244// Calls
245def : Pat<(PPCcall (i64 tglobaladdr:$dst)),
246          (BL8 tglobaladdr:$dst)>;
247def : Pat<(PPCcall_nop (i64 tglobaladdr:$dst)),
248          (BL8_NOP tglobaladdr:$dst)>;
249
250def : Pat<(PPCcall (i64 texternalsym:$dst)),
251          (BL8 texternalsym:$dst)>;
252def : Pat<(PPCcall_nop (i64 texternalsym:$dst)),
253          (BL8_NOP texternalsym:$dst)>;
254
255def : Pat<(PPCcall_notoc (i64 tglobaladdr:$dst)),
256          (BL8_NOTOC tglobaladdr:$dst)>;
257def : Pat<(PPCcall_notoc (i64 texternalsym:$dst)),
258          (BL8_NOTOC texternalsym:$dst)>;
259
260def : Pat<(PPCcall_rm (i64 tglobaladdr:$dst)),
261          (BL8_RM tglobaladdr:$dst)>;
262def : Pat<(PPCcall_nop_rm (i64 tglobaladdr:$dst)),
263          (BL8_NOP_RM tglobaladdr:$dst)>;
264
265def : Pat<(PPCcall_rm (i64 texternalsym:$dst)),
266          (BL8_RM texternalsym:$dst)>;
267def : Pat<(PPCcall_nop_rm (i64 texternalsym:$dst)),
268          (BL8_NOP_RM texternalsym:$dst)>;
269
270def : Pat<(PPCcall_notoc_rm (i64 tglobaladdr:$dst)),
271          (BL8_NOTOC_RM tglobaladdr:$dst)>;
272def : Pat<(PPCcall_notoc_rm (i64 texternalsym:$dst)),
273          (BL8_NOTOC_RM texternalsym:$dst)>;
274
275// Calls for AIX
276def : Pat<(PPCcall (i64 mcsym:$dst)),
277          (BL8 mcsym:$dst)>;
278def : Pat<(PPCcall_nop (i64 mcsym:$dst)),
279          (BL8_NOP mcsym:$dst)>;
280
281def : Pat<(PPCcall_rm (i64 mcsym:$dst)),
282          (BL8_RM mcsym:$dst)>;
283def : Pat<(PPCcall_nop_rm (i64 mcsym:$dst)),
284          (BL8_NOP_RM mcsym:$dst)>;
285
286// Atomic operations
287// FIXME: some of these might be used with constant operands. This will result
288// in constant materialization instructions that may be redundant. We currently
289// clean this up in PPCMIPeephole with calls to
290// PPCInstrInfo::convertToImmediateForm() but we should probably not emit them
291// in the first place.
292let Defs = [CR0] in {
293  def ATOMIC_LOAD_ADD_I64 : PPCCustomInserterPseudo<
294    (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_ADD_I64",
295    [(set i64:$dst, (atomic_load_add_64 ForceXForm:$ptr, i64:$incr))]>;
296  def ATOMIC_LOAD_SUB_I64 : PPCCustomInserterPseudo<
297    (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_SUB_I64",
298    [(set i64:$dst, (atomic_load_sub_64 ForceXForm:$ptr, i64:$incr))]>;
299  def ATOMIC_LOAD_OR_I64 : PPCCustomInserterPseudo<
300    (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_OR_I64",
301    [(set i64:$dst, (atomic_load_or_64 ForceXForm:$ptr, i64:$incr))]>;
302  def ATOMIC_LOAD_XOR_I64 : PPCCustomInserterPseudo<
303    (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_XOR_I64",
304    [(set i64:$dst, (atomic_load_xor_64 ForceXForm:$ptr, i64:$incr))]>;
305  def ATOMIC_LOAD_AND_I64 : PPCCustomInserterPseudo<
306    (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_AND_i64",
307    [(set i64:$dst, (atomic_load_and_64 ForceXForm:$ptr, i64:$incr))]>;
308  def ATOMIC_LOAD_NAND_I64 : PPCCustomInserterPseudo<
309    (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_NAND_I64",
310    [(set i64:$dst, (atomic_load_nand_64 ForceXForm:$ptr, i64:$incr))]>;
311  def ATOMIC_LOAD_MIN_I64 : PPCCustomInserterPseudo<
312    (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_MIN_I64",
313    [(set i64:$dst, (atomic_load_min_64 ForceXForm:$ptr, i64:$incr))]>;
314  def ATOMIC_LOAD_MAX_I64 : PPCCustomInserterPseudo<
315    (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_MAX_I64",
316    [(set i64:$dst, (atomic_load_max_64 ForceXForm:$ptr, i64:$incr))]>;
317  def ATOMIC_LOAD_UMIN_I64 : PPCCustomInserterPseudo<
318    (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_UMIN_I64",
319    [(set i64:$dst, (atomic_load_umin_64 ForceXForm:$ptr, i64:$incr))]>;
320  def ATOMIC_LOAD_UMAX_I64 : PPCCustomInserterPseudo<
321    (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_UMAX_I64",
322    [(set i64:$dst, (atomic_load_umax_64 ForceXForm:$ptr, i64:$incr))]>;
323
324  def ATOMIC_CMP_SWAP_I64 : PPCCustomInserterPseudo<
325    (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$old, g8rc:$new), "#ATOMIC_CMP_SWAP_I64",
326    [(set i64:$dst, (atomic_cmp_swap_64 ForceXForm:$ptr, i64:$old, i64:$new))]>;
327
328  def ATOMIC_SWAP_I64 : PPCCustomInserterPseudo<
329    (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$new), "#ATOMIC_SWAP_I64",
330    [(set i64:$dst, (atomic_swap_64 ForceXForm:$ptr, i64:$new))]>;
331}
332
333// Instructions to support atomic operations
334let mayLoad = 1, hasSideEffects = 0 in {
335def LDARX : XForm_1_memOp<31,  84, (outs g8rc:$rD), (ins memrr:$ptr),
336                          "ldarx $rD, $ptr", IIC_LdStLDARX, []>;
337// TODO: Add scheduling info.
338let hasNoSchedulingInfo = 1 in
339def LQARX : XForm_1_memOp<31, 276, (outs g8prc:$RTp), (ins memrr:$ptr),
340                          "lqarx $RTp, $ptr", IIC_LdStLQARX, []>, isPPC64;
341
342// Instruction to support lock versions of atomics
343// (EH=1 - see Power ISA 2.07 Book II 4.4.2)
344def LDARXL : XForm_1<31,  84, (outs g8rc:$rD), (ins memrr:$ptr),
345                     "ldarx $rD, $ptr, 1", IIC_LdStLDARX, []>, isRecordForm;
346// TODO: Add scheduling info.
347let hasNoSchedulingInfo = 1 in
348// FIXME: We have to seek a way to remove isRecordForm since
349// LQARXL is not really altering CR0.
350def LQARXL : XForm_1<31, 276, (outs g8prc:$RTp), (ins memrr:$ptr),
351                     "lqarx $RTp, $ptr, 1", IIC_LdStLQARX, []>,
352                     isPPC64, isRecordForm;
353
354let hasExtraDefRegAllocReq = 1 in
355def LDAT : X_RD5_RS5_IM5<31, 614, (outs g8rc:$rD), (ins g8rc:$rA, u5imm:$FC),
356                         "ldat $rD, $rA, $FC", IIC_LdStLoad>, isPPC64,
357           Requires<[IsISA3_0]>;
358}
359
360let Defs = [CR0], mayStore = 1, mayLoad = 0, hasSideEffects = 0 in {
361def STDCX : XForm_1_memOp<31, 214, (outs), (ins g8rc:$rS, memrr:$dst),
362                          "stdcx. $rS, $dst", IIC_LdStSTDCX, []>, isRecordForm;
363// TODO: Add scheduling info.
364let hasNoSchedulingInfo = 1 in
365def STQCX : XForm_1_memOp<31, 182, (outs), (ins g8prc:$RSp, memrr:$dst),
366                          "stqcx. $RSp, $dst", IIC_LdStSTQCX, []>,
367                          isPPC64, isRecordForm;
368}
369
370def SPLIT_QUADWORD : PPCCustomInserterPseudo<(outs g8rc:$lo, g8rc:$hi),
371                                             (ins g8prc:$src),
372                                             "#SPLIT_QUADWORD", []>;
373class AtomicRMW128<string asmstr>
374  : PPCPostRAExpPseudo<(outs g8prc:$RTp, g8prc:$scratch),
375                       (ins memrr:$ptr, g8rc:$incr_lo, g8rc:$incr_hi),
376                       asmstr, []>;
377// We have to keep values in MI's uses during LL/SC looping as they are,
378// so set both $RTp and $scratch earlyclobber.
379let mayStore = 1, mayLoad = 1,
380    Defs = [CR0],
381    Constraints = "@earlyclobber $scratch,@earlyclobber $RTp" in {
382// Atomic pseudo instructions expanded post-ra.
383def ATOMIC_SWAP_I128 : AtomicRMW128<"#ATOMIC_SWAP_I128">;
384def ATOMIC_LOAD_ADD_I128  : AtomicRMW128<"#ATOMIC_LOAD_ADD_I128">;
385def ATOMIC_LOAD_SUB_I128  : AtomicRMW128<"#ATOMIC_LOAD_SUB_I128">;
386def ATOMIC_LOAD_AND_I128  : AtomicRMW128<"#ATOMIC_LOAD_AND_I128">;
387def ATOMIC_LOAD_XOR_I128  : AtomicRMW128<"#ATOMIC_LOAD_XOR_I128">;
388def ATOMIC_LOAD_OR_I128   : AtomicRMW128<"#ATOMIC_LOAD_OR_I128">;
389def ATOMIC_LOAD_NAND_I128 : AtomicRMW128<"#ATOMIC_LOAD_NAND_I128">;
390
391def ATOMIC_CMP_SWAP_I128 : PPCPostRAExpPseudo<
392                              (outs g8prc:$RTp, g8prc:$scratch),
393                              (ins memrr:$ptr, g8rc:$cmp_lo, g8rc:$cmp_hi,
394                                   g8rc:$new_lo, g8rc:$new_hi),
395                              "#ATOMIC_CMP_SWAP_I128", []>;
396}
397
398def : Pat<(int_ppc_atomicrmw_add_i128 ForceXForm:$ptr,
399                                      i64:$incr_lo,
400                                      i64:$incr_hi),
401          (SPLIT_QUADWORD (ATOMIC_LOAD_ADD_I128 memrr:$ptr,
402                                                g8rc:$incr_lo,
403                                                g8rc:$incr_hi))>;
404def : Pat<(int_ppc_atomicrmw_sub_i128 ForceXForm:$ptr,
405                                      i64:$incr_lo,
406                                      i64:$incr_hi),
407          (SPLIT_QUADWORD (ATOMIC_LOAD_SUB_I128 memrr:$ptr,
408                                                g8rc:$incr_lo,
409                                                g8rc:$incr_hi))>;
410def : Pat<(int_ppc_atomicrmw_xor_i128 ForceXForm:$ptr,
411                                      i64:$incr_lo,
412                                      i64:$incr_hi),
413          (SPLIT_QUADWORD (ATOMIC_LOAD_XOR_I128 memrr:$ptr,
414                                                g8rc:$incr_lo,
415                                                g8rc:$incr_hi))>;
416def : Pat<(int_ppc_atomicrmw_and_i128 ForceXForm:$ptr,
417                                      i64:$incr_lo,
418                                      i64:$incr_hi),
419          (SPLIT_QUADWORD (ATOMIC_LOAD_AND_I128 memrr:$ptr,
420                                                g8rc:$incr_lo,
421                                                g8rc:$incr_hi))>;
422def : Pat<(int_ppc_atomicrmw_nand_i128 ForceXForm:$ptr,
423                                       i64:$incr_lo,
424                                       i64:$incr_hi),
425          (SPLIT_QUADWORD (ATOMIC_LOAD_NAND_I128 memrr:$ptr,
426                                                 g8rc:$incr_lo,
427                                                 g8rc:$incr_hi))>;
428def : Pat<(int_ppc_atomicrmw_or_i128 ForceXForm:$ptr,
429                                     i64:$incr_lo,
430                                     i64:$incr_hi),
431          (SPLIT_QUADWORD (ATOMIC_LOAD_OR_I128 memrr:$ptr,
432                                               g8rc:$incr_lo,
433                                               g8rc:$incr_hi))>;
434def : Pat<(int_ppc_atomicrmw_xchg_i128 ForceXForm:$ptr,
435                                       i64:$incr_lo,
436                                       i64:$incr_hi),
437          (SPLIT_QUADWORD (ATOMIC_SWAP_I128 memrr:$ptr,
438                                            g8rc:$incr_lo,
439                                            g8rc:$incr_hi))>;
440def : Pat<(int_ppc_cmpxchg_i128 ForceXForm:$ptr,
441                                i64:$cmp_lo,
442                                i64:$cmp_hi,
443                                i64:$new_lo,
444                                i64:$new_hi),
445          (SPLIT_QUADWORD (ATOMIC_CMP_SWAP_I128
446                           memrr:$ptr,
447                           g8rc:$cmp_lo,
448                           g8rc:$cmp_hi,
449                           g8rc:$new_lo,
450                           g8rc:$new_hi))>;
451
452let mayStore = 1, mayLoad = 0, hasSideEffects = 0 in
453def STDAT : X_RD5_RS5_IM5<31, 742, (outs), (ins g8rc:$rS, g8rc:$rA, u5imm:$FC),
454                          "stdat $rS, $rA, $FC", IIC_LdStStore>, isPPC64,
455            Requires<[IsISA3_0]>;
456
457let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
458let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
459def TCRETURNdi8 :PPCEmitTimePseudo< (outs),
460                        (ins calltarget:$dst, i32imm:$offset),
461                 "#TC_RETURNd8 $dst $offset",
462                 []>;
463
464let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
465def TCRETURNai8 :PPCEmitTimePseudo<(outs), (ins abscalltarget:$func, i32imm:$offset),
466                 "#TC_RETURNa8 $func $offset",
467                 [(PPCtc_return (i64 imm:$func), imm:$offset)]>;
468
469let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
470def TCRETURNri8 : PPCEmitTimePseudo<(outs), (ins CTRRC8:$dst, i32imm:$offset),
471                 "#TC_RETURNr8 $dst $offset",
472                 []>;
473
474let hasSideEffects = 0 in {
475let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7, isBranch = 1,
476    isIndirectBranch = 1, isCall = 1, isReturn = 1, Uses = [CTR8, RM] in
477def TAILBCTR8 : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", IIC_BrB,
478                             []>,
479    Requires<[In64BitMode]>;
480
481let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
482    isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
483def TAILB8   : IForm<18, 0, 0, (outs), (ins calltarget:$dst),
484                  "b $dst", IIC_BrB,
485                  []>;
486
487let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
488    isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
489def TAILBA8   : IForm<18, 0, 0, (outs), (ins abscalltarget:$dst),
490                  "ba $dst", IIC_BrB,
491                  []>;
492}
493} // Interpretation64Bit
494
495def : Pat<(PPCtc_return (i64 tglobaladdr:$dst),  imm:$imm),
496          (TCRETURNdi8 tglobaladdr:$dst, imm:$imm)>;
497
498def : Pat<(PPCtc_return (i64 texternalsym:$dst), imm:$imm),
499          (TCRETURNdi8 texternalsym:$dst, imm:$imm)>;
500
501def : Pat<(PPCtc_return CTRRC8:$dst, imm:$imm),
502          (TCRETURNri8 CTRRC8:$dst, imm:$imm)>;
503
504
505// 64-bit CR instructions
506let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
507let hasSideEffects = 0 in {
508// mtocrf's input needs to be prepared by shifting by an amount dependent
509// on the cr register selected. Thus, post-ra anti-dep breaking must not
510// later change that register assignment.
511let hasExtraDefRegAllocReq = 1 in {
512def MTOCRF8: XFXForm_5a<31, 144, (outs crbitm:$FXM), (ins g8rc:$ST),
513                        "mtocrf $FXM, $ST", IIC_BrMCRX>,
514            PPC970_DGroup_First, PPC970_Unit_CRU;
515
516// Similarly to mtocrf, the mask for mtcrf must be prepared in a way that
517// is dependent on the cr fields being set.
518def MTCRF8 : XFXForm_5<31, 144, (outs), (ins i32imm:$FXM, g8rc:$rS),
519                      "mtcrf $FXM, $rS", IIC_BrMCRX>,
520            PPC970_MicroCode, PPC970_Unit_CRU;
521} // hasExtraDefRegAllocReq = 1
522
523// mfocrf's input needs to be prepared by shifting by an amount dependent
524// on the cr register selected. Thus, post-ra anti-dep breaking must not
525// later change that register assignment.
526let hasExtraSrcRegAllocReq = 1 in {
527def MFOCRF8: XFXForm_5a<31, 19, (outs g8rc:$rT), (ins crbitm:$FXM),
528                        "mfocrf $rT, $FXM", IIC_SprMFCRF>,
529             PPC970_DGroup_First, PPC970_Unit_CRU;
530
531// Similarly to mfocrf, the mask for mfcrf must be prepared in a way that
532// is dependent on the cr fields being copied.
533def MFCR8 : XFXForm_3<31, 19, (outs g8rc:$rT), (ins),
534                     "mfcr $rT", IIC_SprMFCR>,
535                     PPC970_MicroCode, PPC970_Unit_CRU;
536} // hasExtraSrcRegAllocReq = 1
537} // hasSideEffects = 0
538
539// While longjmp is a control-flow barrier (fallthrough isn't allowed), setjmp
540// is not.
541let hasSideEffects = 1 in {
542  let Defs = [CTR8] in
543  def EH_SjLj_SetJmp64  : PPCCustomInserterPseudo<(outs gprc:$dst), (ins memr:$buf),
544                            "#EH_SJLJ_SETJMP64",
545                            [(set i32:$dst, (PPCeh_sjlj_setjmp addr:$buf))]>,
546                          Requires<[In64BitMode]>;
547}
548
549let hasSideEffects = 1, isBarrier = 1 in {
550  let isTerminator = 1 in
551  def EH_SjLj_LongJmp64 : PPCCustomInserterPseudo<(outs), (ins memr:$buf),
552                            "#EH_SJLJ_LONGJMP64",
553                            [(PPCeh_sjlj_longjmp addr:$buf)]>,
554                          Requires<[In64BitMode]>;
555}
556
557def MFSPR8 : XFXForm_1<31, 339, (outs g8rc:$RT), (ins i32imm:$SPR),
558                       "mfspr $RT, $SPR", IIC_SprMFSPR>;
559def MTSPR8 : XFXForm_1<31, 467, (outs), (ins i32imm:$SPR, g8rc:$RT),
560                       "mtspr $SPR, $RT", IIC_SprMTSPR>;
561
562
563//===----------------------------------------------------------------------===//
564// 64-bit SPR manipulation instrs.
565
566let Uses = [CTR8] in {
567def MFCTR8 : XFXForm_1_ext<31, 339, 9, (outs g8rc:$rT), (ins),
568                           "mfctr $rT", IIC_SprMFSPR>,
569             PPC970_DGroup_First, PPC970_Unit_FXU;
570}
571let Pattern = [(PPCmtctr i64:$rS)], Defs = [CTR8] in {
572def MTCTR8 : XFXForm_7_ext<31, 467, 9, (outs), (ins g8rc:$rS),
573                           "mtctr $rS", IIC_SprMTSPR>,
574             PPC970_DGroup_First, PPC970_Unit_FXU;
575}
576let hasSideEffects = 1, Defs = [CTR8] in {
577let Pattern = [(int_set_loop_iterations i64:$rS)] in
578def MTCTR8loop : XFXForm_7_ext<31, 467, 9, (outs), (ins g8rc:$rS),
579                               "mtctr $rS", IIC_SprMTSPR>,
580                 PPC970_DGroup_First, PPC970_Unit_FXU;
581}
582
583
584let hasSideEffects = 1, Defs = [CTR8] in
585def MTCTR8Pseudo : PPCEmitTimePseudo<(outs), (ins g8rc:$rS), "#MTCTR8Pseudo", []>;
586
587let hasSideEffects = 1, Uses = [CTR8], Defs = [CTR8] in
588def DecreaseCTR8Pseudo : PPCEmitTimePseudo<(outs crbitrc:$rT), (ins i64imm:$stride),
589                                          "#DecreaseCTR8Pseudo", []>;
590
591let Pattern = [(set i64:$rT, readcyclecounter)] in
592def MFTB8 : XFXForm_1_ext<31, 339, 268, (outs g8rc:$rT), (ins),
593                          "mfspr $rT, 268", IIC_SprMFTB>,
594            PPC970_DGroup_First, PPC970_Unit_FXU;
595// Note that encoding mftb using mfspr is now the preferred form,
596// and has been since at least ISA v2.03. The mftb instruction has
597// now been phased out. Using mfspr, however, is known not to work on
598// the POWER3.
599
600let Defs = [X1], Uses = [X1] in
601def DYNALLOC8 : PPCEmitTimePseudo<(outs g8rc:$result), (ins g8rc:$negsize, memri:$fpsi),"#DYNALLOC8",
602                       [(set i64:$result,
603                             (PPCdynalloc i64:$negsize, iaddr:$fpsi))]>;
604def DYNAREAOFFSET8 : PPCEmitTimePseudo<(outs i64imm:$result), (ins memri:$fpsi), "#DYNAREAOFFSET8",
605                       [(set i64:$result, (PPCdynareaoffset iaddr:$fpsi))]>;
606// Probed alloca to support stack clash protection.
607let Defs = [X1], Uses = [X1], hasNoSchedulingInfo = 1 in {
608def PROBED_ALLOCA_64 : PPCCustomInserterPseudo<(outs g8rc:$result),
609                         (ins g8rc:$negsize, memri:$fpsi), "#PROBED_ALLOCA_64",
610                           [(set i64:$result,
611                             (PPCprobedalloca i64:$negsize, iaddr:$fpsi))]>;
612def PREPARE_PROBED_ALLOCA_64 : PPCEmitTimePseudo<(outs
613    g8rc:$fp, g8rc:$actual_negsize),
614    (ins g8rc:$negsize, memri:$fpsi), "#PREPARE_PROBED_ALLOCA_64", []>;
615def PREPARE_PROBED_ALLOCA_NEGSIZE_SAME_REG_64 : PPCEmitTimePseudo<(outs
616    g8rc:$fp, g8rc:$actual_negsize),
617    (ins g8rc:$negsize, memri:$fpsi),
618    "#PREPARE_PROBED_ALLOCA_NEGSIZE_SAME_REG_64", []>,
619    RegConstraint<"$actual_negsize = $negsize">;
620def PROBED_STACKALLOC_64 : PPCEmitTimePseudo<(outs g8rc:$scratch, g8rc:$temp),
621    (ins i64imm:$stacksize),
622    "#PROBED_STACKALLOC_64", []>;
623}
624
625let hasSideEffects = 0 in {
626let Defs = [LR8] in {
627def MTLR8  : XFXForm_7_ext<31, 467, 8, (outs), (ins g8rc:$rS),
628                           "mtlr $rS", IIC_SprMTSPR>,
629             PPC970_DGroup_First, PPC970_Unit_FXU;
630}
631let Uses = [LR8] in {
632def MFLR8  : XFXForm_1_ext<31, 339, 8, (outs g8rc:$rT), (ins),
633                           "mflr $rT", IIC_SprMFSPR>,
634             PPC970_DGroup_First, PPC970_Unit_FXU;
635}
636} // Interpretation64Bit
637}
638
639//===----------------------------------------------------------------------===//
640// Fixed point instructions.
641//
642
643let PPC970_Unit = 1 in {  // FXU Operations.
644let Interpretation64Bit = 1 in {
645let hasSideEffects = 0 in {
646let isCodeGenOnly = 1 in {
647
648let isReMaterializable = 1, isAsCheapAsAMove = 1, isMoveImm = 1 in {
649def LI8  : DForm_2_r0<14, (outs g8rc:$rD), (ins s16imm64:$imm),
650                      "li $rD, $imm", IIC_IntSimple,
651                      [(set i64:$rD, imm64SExt16:$imm)]>;
652def LIS8 : DForm_2_r0<15, (outs g8rc:$rD), (ins s17imm64:$imm),
653                      "lis $rD, $imm", IIC_IntSimple,
654                      [(set i64:$rD, imm16ShiftedSExt:$imm)]>;
655}
656
657// Logical ops.
658let isCommutable = 1 in {
659defm NAND8: XForm_6r<31, 476, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
660                     "nand", "$rA, $rS, $rB", IIC_IntSimple,
661                     [(set i64:$rA, (not (and i64:$rS, i64:$rB)))]>;
662defm AND8 : XForm_6r<31,  28, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
663                     "and", "$rA, $rS, $rB", IIC_IntSimple,
664                     [(set i64:$rA, (and i64:$rS, i64:$rB))]>;
665} // isCommutable
666defm ANDC8: XForm_6r<31,  60, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
667                     "andc", "$rA, $rS, $rB", IIC_IntSimple,
668                     [(set i64:$rA, (and i64:$rS, (not i64:$rB)))]>;
669let isCommutable = 1 in {
670defm OR8  : XForm_6r<31, 444, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
671                     "or", "$rA, $rS, $rB", IIC_IntSimple,
672                     [(set i64:$rA, (or i64:$rS, i64:$rB))]>;
673defm NOR8 : XForm_6r<31, 124, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
674                     "nor", "$rA, $rS, $rB", IIC_IntSimple,
675                     [(set i64:$rA, (not (or i64:$rS, i64:$rB)))]>;
676} // isCommutable
677defm ORC8 : XForm_6r<31, 412, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
678                     "orc", "$rA, $rS, $rB", IIC_IntSimple,
679                     [(set i64:$rA, (or i64:$rS, (not i64:$rB)))]>;
680let isCommutable = 1 in {
681defm EQV8 : XForm_6r<31, 284, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
682                     "eqv", "$rA, $rS, $rB", IIC_IntSimple,
683                     [(set i64:$rA, (not (xor i64:$rS, i64:$rB)))]>;
684defm XOR8 : XForm_6r<31, 316, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
685                     "xor", "$rA, $rS, $rB", IIC_IntSimple,
686                     [(set i64:$rA, (xor i64:$rS, i64:$rB))]>;
687} // let isCommutable = 1
688
689// Logical ops with immediate.
690let Defs = [CR0] in {
691def ANDI8_rec  : DForm_4<28, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
692                      "andi. $dst, $src1, $src2", IIC_IntGeneral,
693                      [(set i64:$dst, (and i64:$src1, immZExt16:$src2))]>,
694                      isRecordForm;
695def ANDIS8_rec : DForm_4<29, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
696                     "andis. $dst, $src1, $src2", IIC_IntGeneral,
697                    [(set i64:$dst, (and i64:$src1, imm16ShiftedZExt:$src2))]>,
698                     isRecordForm;
699}
700def ORI8    : DForm_4<24, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
701                      "ori $dst, $src1, $src2", IIC_IntSimple,
702                      [(set i64:$dst, (or i64:$src1, immZExt16:$src2))]>;
703def ORIS8   : DForm_4<25, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
704                      "oris $dst, $src1, $src2", IIC_IntSimple,
705                    [(set i64:$dst, (or i64:$src1, imm16ShiftedZExt:$src2))]>;
706def XORI8   : DForm_4<26, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
707                      "xori $dst, $src1, $src2", IIC_IntSimple,
708                      [(set i64:$dst, (xor i64:$src1, immZExt16:$src2))]>;
709def XORIS8  : DForm_4<27, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
710                      "xoris $dst, $src1, $src2", IIC_IntSimple,
711                   [(set i64:$dst, (xor i64:$src1, imm16ShiftedZExt:$src2))]>;
712
713let isCommutable = 1 in
714defm ADD8  : XOForm_1rx<31, 266, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
715                        "add", "$rT, $rA, $rB", IIC_IntSimple,
716                        [(set i64:$rT, (add i64:$rA, i64:$rB))]>;
717// ADD8 has a special form: reg = ADD8(reg, sym@tls) for use by the
718// initial-exec thread-local storage model.  We need to forbid r0 here -
719// while it works for add just fine, the linker can relax this to local-exec
720// addi, which won't work for r0.
721def ADD8TLS  : XOForm_1<31, 266, 0, (outs g8rc:$rT), (ins g8rc_nox0:$rA, tlsreg:$rB),
722                        "add $rT, $rA, $rB", IIC_IntSimple,
723                        [(set i64:$rT, (add i64:$rA, tglobaltlsaddr:$rB))]>;
724let mayLoad = 1 in {
725def LBZXTLS : XForm_1<31,  87, (outs g8rc:$rD), (ins ptr_rc_nor0:$rA, tlsreg:$rB),
726                      "lbzx $rD, $rA, $rB", IIC_LdStLoad, []>;
727def LHZXTLS : XForm_1<31, 279, (outs g8rc:$rD), (ins ptr_rc_nor0:$rA, tlsreg:$rB),
728                      "lhzx $rD, $rA, $rB", IIC_LdStLoad, []>;
729def LWZXTLS : XForm_1<31,  23, (outs g8rc:$rD), (ins ptr_rc_nor0:$rA, tlsreg:$rB),
730                      "lwzx $rD, $rA, $rB", IIC_LdStLoad, []>;
731def LDXTLS  : XForm_1<31,  21, (outs g8rc:$rD), (ins ptr_rc_nor0:$rA, tlsreg:$rB),
732                      "ldx $rD, $rA, $rB", IIC_LdStLD, []>, isPPC64;
733def LBZXTLS_32 : XForm_1<31,  87, (outs gprc:$rD), (ins ptr_rc_nor0:$rA, tlsreg:$rB),
734                         "lbzx $rD, $rA, $rB", IIC_LdStLoad, []>;
735def LHZXTLS_32 : XForm_1<31, 279, (outs gprc:$rD), (ins ptr_rc_nor0:$rA, tlsreg:$rB),
736                         "lhzx $rD, $rA, $rB", IIC_LdStLoad, []>;
737def LWZXTLS_32 : XForm_1<31,  23, (outs gprc:$rD), (ins ptr_rc_nor0:$rA, tlsreg:$rB),
738                         "lwzx $rD, $rA, $rB", IIC_LdStLoad, []>;
739
740}
741
742let mayStore = 1 in {
743def STBXTLS : XForm_8<31, 215, (outs), (ins g8rc:$rS, ptr_rc_nor0:$rA, tlsreg:$rB),
744                      "stbx $rS, $rA, $rB", IIC_LdStStore, []>,
745                      PPC970_DGroup_Cracked;
746def STHXTLS : XForm_8<31, 407, (outs), (ins g8rc:$rS, ptr_rc_nor0:$rA, tlsreg:$rB),
747                      "sthx $rS, $rA, $rB", IIC_LdStStore, []>,
748                      PPC970_DGroup_Cracked;
749def STWXTLS : XForm_8<31, 151, (outs), (ins g8rc:$rS, ptr_rc_nor0:$rA, tlsreg:$rB),
750                      "stwx $rS, $rA, $rB", IIC_LdStStore, []>,
751                      PPC970_DGroup_Cracked;
752def STDXTLS  : XForm_8<31, 149, (outs), (ins g8rc:$rS, ptr_rc_nor0:$rA, tlsreg:$rB),
753                       "stdx $rS, $rA, $rB", IIC_LdStSTD, []>, isPPC64,
754                       PPC970_DGroup_Cracked;
755def STBXTLS_32 : XForm_8<31, 215, (outs), (ins gprc:$rS, ptr_rc_nor0:$rA, tlsreg:$rB),
756                         "stbx $rS, $rA, $rB", IIC_LdStStore, []>,
757                         PPC970_DGroup_Cracked;
758def STHXTLS_32 : XForm_8<31, 407, (outs), (ins gprc:$rS, ptr_rc_nor0:$rA, tlsreg:$rB),
759                         "sthx $rS, $rA, $rB", IIC_LdStStore, []>,
760                         PPC970_DGroup_Cracked;
761def STWXTLS_32 : XForm_8<31, 151, (outs), (ins gprc:$rS, ptr_rc_nor0:$rA, tlsreg:$rB),
762                         "stwx $rS, $rA, $rB", IIC_LdStStore, []>,
763                         PPC970_DGroup_Cracked;
764
765}
766
767let isCommutable = 1 in
768defm ADDC8 : XOForm_1rc<31, 10, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
769                        "addc", "$rT, $rA, $rB", IIC_IntGeneral,
770                        [(set i64:$rT, (addc i64:$rA, i64:$rB))]>,
771                        PPC970_DGroup_Cracked;
772
773let Defs = [CARRY] in
774def ADDIC8 : DForm_2<12, (outs g8rc:$rD), (ins g8rc:$rA, s16imm64:$imm),
775                     "addic $rD, $rA, $imm", IIC_IntGeneral,
776                     [(set i64:$rD, (addc i64:$rA, imm64SExt16:$imm))]>;
777def ADDI8  : DForm_2<14, (outs g8rc:$rD), (ins g8rc_nox0:$rA, s16imm64:$imm),
778                     "addi $rD, $rA, $imm", IIC_IntSimple,
779                     [(set i64:$rD, (add i64:$rA, imm64SExt16:$imm))]>;
780def ADDIS8 : DForm_2<15, (outs g8rc:$rD), (ins g8rc_nox0:$rA, s17imm64:$imm),
781                     "addis $rD, $rA, $imm", IIC_IntSimple,
782                     [(set i64:$rD, (add i64:$rA, imm16ShiftedSExt:$imm))]>;
783
784def LA8     : DForm_2<14, (outs g8rc:$rD), (ins g8rc_nox0:$rA, s16imm64:$sym),
785                     "la $rD, $sym($rA)", IIC_IntGeneral,
786                     [(set i64:$rD, (add i64:$rA,
787                                    (PPClo tglobaladdr:$sym, 0)))]>;
788
789let Defs = [CARRY] in {
790def SUBFIC8: DForm_2< 8, (outs g8rc:$rD), (ins g8rc:$rA, s16imm64:$imm),
791                     "subfic $rD, $rA, $imm", IIC_IntGeneral,
792                     [(set i64:$rD, (subc imm64SExt16:$imm, i64:$rA))]>;
793}
794defm SUBFC8 : XOForm_1rc<31, 8, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
795                        "subfc", "$rT, $rA, $rB", IIC_IntGeneral,
796                        [(set i64:$rT, (subc i64:$rB, i64:$rA))]>,
797                        PPC970_DGroup_Cracked;
798defm SUBF8 : XOForm_1rx<31, 40, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
799                        "subf", "$rT, $rA, $rB", IIC_IntGeneral,
800                        [(set i64:$rT, (sub i64:$rB, i64:$rA))]>;
801defm NEG8    : XOForm_3r<31, 104, 0, (outs g8rc:$rT), (ins g8rc:$rA),
802                        "neg", "$rT, $rA", IIC_IntSimple,
803                        [(set i64:$rT, (ineg i64:$rA))]>;
804let Uses = [CARRY] in {
805let isCommutable = 1 in
806defm ADDE8   : XOForm_1rc<31, 138, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
807                          "adde", "$rT, $rA, $rB", IIC_IntGeneral,
808                          [(set i64:$rT, (adde i64:$rA, i64:$rB))]>;
809defm ADDME8  : XOForm_3rc<31, 234, 0, (outs g8rc:$rT), (ins g8rc:$rA),
810                          "addme", "$rT, $rA", IIC_IntGeneral,
811                          [(set i64:$rT, (adde i64:$rA, -1))]>;
812defm ADDZE8  : XOForm_3rc<31, 202, 0, (outs g8rc:$rT), (ins g8rc:$rA),
813                          "addze", "$rT, $rA", IIC_IntGeneral,
814                          [(set i64:$rT, (adde i64:$rA, 0))]>;
815defm SUBFE8  : XOForm_1rc<31, 136, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
816                          "subfe", "$rT, $rA, $rB", IIC_IntGeneral,
817                          [(set i64:$rT, (sube i64:$rB, i64:$rA))]>;
818defm SUBFME8 : XOForm_3rc<31, 232, 0, (outs g8rc:$rT), (ins g8rc:$rA),
819                          "subfme", "$rT, $rA", IIC_IntGeneral,
820                          [(set i64:$rT, (sube -1, i64:$rA))]>;
821defm SUBFZE8 : XOForm_3rc<31, 200, 0, (outs g8rc:$rT), (ins g8rc:$rA),
822                          "subfze", "$rT, $rA", IIC_IntGeneral,
823                          [(set i64:$rT, (sube 0, i64:$rA))]>;
824}
825} // isCodeGenOnly
826
827// FIXME: Duplicating this for the asm parser should be unnecessary, but the
828// previous definition must be marked as CodeGen only to prevent decoding
829// conflicts.
830let isAsmParserOnly = 1 in {
831def ADD8TLS_ : XOForm_1<31, 266, 0, (outs g8rc:$rT), (ins g8rc:$rA, tlsreg:$rB),
832                        "add $rT, $rA, $rB", IIC_IntSimple, []>;
833
834let mayLoad = 1 in {
835def LBZXTLS_ : XForm_1<31,  87, (outs g8rc:$rD), (ins ptr_rc_nor0:$rA, tlsreg:$rB),
836                      "lbzx $rD, $rA, $rB", IIC_LdStLoad, []>;
837def LHZXTLS_ : XForm_1<31, 279, (outs g8rc:$rD), (ins ptr_rc_nor0:$rA, tlsreg:$rB),
838                      "lhzx $rD, $rA, $rB", IIC_LdStLoad, []>;
839def LWZXTLS_ : XForm_1<31,  23, (outs g8rc:$rD), (ins ptr_rc_nor0:$rA, tlsreg:$rB),
840                      "lwzx $rD, $rA, $rB", IIC_LdStLoad, []>;
841def LDXTLS_  : XForm_1<31,  21, (outs g8rc:$rD), (ins ptr_rc_nor0:$rA, tlsreg:$rB),
842                      "ldx $rD, $rA, $rB", IIC_LdStLD, []>, isPPC64;
843}
844
845let mayStore = 1 in {
846def STBXTLS_ : XForm_8<31, 215, (outs), (ins g8rc:$rS, ptr_rc_nor0:$rA, tlsreg:$rB),
847                      "stbx $rS, $rA, $rB", IIC_LdStStore, []>,
848                      PPC970_DGroup_Cracked;
849def STHXTLS_ : XForm_8<31, 407, (outs), (ins g8rc:$rS, ptr_rc_nor0:$rA, tlsreg:$rB),
850                      "sthx $rS, $rA, $rB", IIC_LdStStore, []>,
851                      PPC970_DGroup_Cracked;
852def STWXTLS_ : XForm_8<31, 151, (outs), (ins g8rc:$rS, ptr_rc_nor0:$rA, tlsreg:$rB),
853                      "stwx $rS, $rA, $rB", IIC_LdStStore, []>,
854                      PPC970_DGroup_Cracked;
855def STDXTLS_  : XForm_8<31, 149, (outs), (ins g8rc:$rS, ptr_rc_nor0:$rA, tlsreg:$rB),
856                       "stdx $rS, $rA, $rB", IIC_LdStSTD, []>, isPPC64,
857                       PPC970_DGroup_Cracked;
858}
859}
860
861let isCommutable = 1 in {
862defm MULHD : XOForm_1r<31, 73, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
863                       "mulhd", "$rT, $rA, $rB", IIC_IntMulHW,
864                       [(set i64:$rT, (mulhs i64:$rA, i64:$rB))]>;
865defm MULHDU : XOForm_1r<31, 9, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
866                       "mulhdu", "$rT, $rA, $rB", IIC_IntMulHWU,
867                       [(set i64:$rT, (mulhu i64:$rA, i64:$rB))]>;
868} // isCommutable
869}
870} // Interpretation64Bit
871
872let isCompare = 1, hasSideEffects = 0 in {
873  def CMPD   : XForm_16_ext<31, 0, (outs crrc:$crD), (ins g8rc:$rA, g8rc:$rB),
874                            "cmpd $crD, $rA, $rB", IIC_IntCompare>, isPPC64;
875  def CMPLD  : XForm_16_ext<31, 32, (outs crrc:$crD), (ins g8rc:$rA, g8rc:$rB),
876                            "cmpld $crD, $rA, $rB", IIC_IntCompare>, isPPC64;
877  def CMPDI  : DForm_5_ext<11, (outs crrc:$crD), (ins g8rc:$rA, s16imm64:$imm),
878                           "cmpdi $crD, $rA, $imm", IIC_IntCompare>, isPPC64;
879  def CMPLDI : DForm_6_ext<10, (outs crrc:$dst), (ins g8rc:$src1, u16imm64:$src2),
880                           "cmpldi $dst, $src1, $src2",
881                           IIC_IntCompare>, isPPC64;
882  let Interpretation64Bit = 1, isCodeGenOnly = 1 in
883  def CMPRB8 : X_BF3_L1_RS5_RS5<31, 192, (outs crrc:$BF),
884                                (ins u1imm:$L, g8rc:$rA, g8rc:$rB),
885                                "cmprb $BF, $L, $rA, $rB", IIC_IntCompare, []>,
886               Requires<[IsISA3_0]>;
887  def CMPEQB : X_BF3_RS5_RS5<31, 224, (outs crrc:$BF),
888                             (ins g8rc:$rA, g8rc:$rB), "cmpeqb $BF, $rA, $rB",
889                             IIC_IntCompare, []>, Requires<[IsISA3_0]>;
890}
891
892let hasSideEffects = 0 in {
893defm SLD  : XForm_6r<31,  27, (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB),
894                     "sld", "$rA, $rS, $rB", IIC_IntRotateD,
895                     [(set i64:$rA, (PPCshl i64:$rS, i32:$rB))]>, isPPC64;
896defm SRD  : XForm_6r<31, 539, (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB),
897                     "srd", "$rA, $rS, $rB", IIC_IntRotateD,
898                     [(set i64:$rA, (PPCsrl i64:$rS, i32:$rB))]>, isPPC64;
899defm SRAD : XForm_6rc<31, 794, (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB),
900                      "srad", "$rA, $rS, $rB", IIC_IntRotateD,
901                      [(set i64:$rA, (PPCsra i64:$rS, i32:$rB))]>, isPPC64;
902
903let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
904defm CNTLZW8 : XForm_11r<31,  26, (outs g8rc:$rA), (ins g8rc:$rS),
905                        "cntlzw", "$rA, $rS", IIC_IntGeneral, []>;
906defm CNTTZW8 : XForm_11r<31, 538, (outs g8rc:$rA), (ins g8rc:$rS),
907                        "cnttzw", "$rA, $rS", IIC_IntGeneral, []>,
908               Requires<[IsISA3_0]>;
909
910defm EXTSB8 : XForm_11r<31, 954, (outs g8rc:$rA), (ins g8rc:$rS),
911                        "extsb", "$rA, $rS", IIC_IntSimple,
912                        [(set i64:$rA, (sext_inreg i64:$rS, i8))]>;
913defm EXTSH8 : XForm_11r<31, 922, (outs g8rc:$rA), (ins g8rc:$rS),
914                        "extsh", "$rA, $rS", IIC_IntSimple,
915                        [(set i64:$rA, (sext_inreg i64:$rS, i16))]>;
916
917defm SLW8  : XForm_6r<31,  24, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
918                      "slw", "$rA, $rS, $rB", IIC_IntGeneral, []>;
919defm SRW8  : XForm_6r<31, 536, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
920                      "srw", "$rA, $rS, $rB", IIC_IntGeneral, []>;
921} // Interpretation64Bit
922
923// For fast-isel:
924let isCodeGenOnly = 1 in {
925def EXTSB8_32_64 : XForm_11<31, 954, (outs g8rc:$rA), (ins gprc:$rS),
926                           "extsb $rA, $rS", IIC_IntSimple, []>, isPPC64;
927def EXTSH8_32_64 : XForm_11<31, 922, (outs g8rc:$rA), (ins gprc:$rS),
928                           "extsh $rA, $rS", IIC_IntSimple, []>, isPPC64;
929} // isCodeGenOnly for fast-isel
930
931defm EXTSW  : XForm_11r<31, 986, (outs g8rc:$rA), (ins g8rc:$rS),
932                        "extsw", "$rA, $rS", IIC_IntSimple,
933                        [(set i64:$rA, (sext_inreg i64:$rS, i32))]>, isPPC64;
934let Interpretation64Bit = 1, isCodeGenOnly = 1 in
935defm EXTSW_32_64 : XForm_11r<31, 986, (outs g8rc:$rA), (ins gprc:$rS),
936                             "extsw", "$rA, $rS", IIC_IntSimple,
937                             [(set i64:$rA, (sext i32:$rS))]>, isPPC64;
938let isCodeGenOnly = 1 in
939def EXTSW_32 : XForm_11<31, 986, (outs gprc:$rA), (ins gprc:$rS),
940                        "extsw $rA, $rS", IIC_IntSimple,
941                        []>, isPPC64;
942
943defm SRADI  : XSForm_1rc<31, 413, (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH),
944                         "sradi", "$rA, $rS, $SH", IIC_IntRotateDI,
945                         [(set i64:$rA, (sra i64:$rS, (i32 imm:$SH)))]>, isPPC64;
946
947let Interpretation64Bit = 1, isCodeGenOnly = 1 in
948defm EXTSWSLI_32_64 : XSForm_1r<31, 445, (outs g8rc:$rA),
949                                (ins gprc:$rS, u6imm:$SH),
950                                "extswsli", "$rA, $rS, $SH", IIC_IntRotateDI,
951                                [(set i64:$rA,
952                                      (PPCextswsli i32:$rS, (i32 imm:$SH)))]>,
953                                isPPC64, Requires<[IsISA3_0]>;
954
955defm EXTSWSLI : XSForm_1rc<31, 445, (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH),
956                           "extswsli", "$rA, $rS, $SH", IIC_IntRotateDI,
957                           []>, isPPC64, Requires<[IsISA3_0]>;
958
959// For fast-isel:
960let isCodeGenOnly = 1, Defs = [CARRY] in
961def SRADI_32  : XSForm_1<31, 413, (outs gprc:$rA), (ins gprc:$rS, u6imm:$SH),
962                         "sradi $rA, $rS, $SH", IIC_IntRotateDI, []>, isPPC64;
963
964defm CNTLZD : XForm_11r<31,  58, (outs g8rc:$rA), (ins g8rc:$rS),
965                        "cntlzd", "$rA, $rS", IIC_IntGeneral,
966                        [(set i64:$rA, (ctlz i64:$rS))]>;
967defm CNTTZD : XForm_11r<31, 570, (outs g8rc:$rA), (ins g8rc:$rS),
968                        "cnttzd", "$rA, $rS", IIC_IntGeneral,
969                        [(set i64:$rA, (cttz i64:$rS))]>, Requires<[IsISA3_0]>;
970def POPCNTD : XForm_11<31, 506, (outs g8rc:$rA), (ins g8rc:$rS),
971                       "popcntd $rA, $rS", IIC_IntGeneral,
972                       [(set i64:$rA, (ctpop i64:$rS))]>;
973def BPERMD : XForm_6<31, 252, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
974                     "bpermd $rA, $rS, $rB", IIC_IntGeneral,
975                     [(set i64:$rA, (int_ppc_bpermd g8rc:$rS, g8rc:$rB))]>,
976                     isPPC64, Requires<[HasBPERMD]>;
977
978let isCodeGenOnly = 1, isCommutable = 1 in
979def CMPB8 : XForm_6<31, 508, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
980                    "cmpb $rA, $rS, $rB", IIC_IntGeneral,
981                    [(set i64:$rA, (PPCcmpb i64:$rS, i64:$rB))]>;
982
983// popcntw also does a population count on the high 32 bits (storing the
984// results in the high 32-bits of the output). We'll ignore that here (which is
985// safe because we never separately use the high part of the 64-bit registers).
986def POPCNTW : XForm_11<31, 378, (outs gprc:$rA), (ins gprc:$rS),
987                       "popcntw $rA, $rS", IIC_IntGeneral,
988                       [(set i32:$rA, (ctpop i32:$rS))]>;
989
990let isCodeGenOnly = 1 in
991def POPCNTB8 : XForm_11<31, 122, (outs g8rc:$rA), (ins g8rc:$rS),
992                        "popcntb $rA, $rS", IIC_IntGeneral,
993                        [(set i64:$rA, (int_ppc_popcntb i64:$rS))]>;
994
995defm DIVD  : XOForm_1rcr<31, 489, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
996                          "divd", "$rT, $rA, $rB", IIC_IntDivD,
997                          [(set i64:$rT, (sdiv i64:$rA, i64:$rB))]>, isPPC64;
998defm DIVDU : XOForm_1rcr<31, 457, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
999                          "divdu", "$rT, $rA, $rB", IIC_IntDivD,
1000                          [(set i64:$rT, (udiv i64:$rA, i64:$rB))]>, isPPC64;
1001defm DIVDE : XOForm_1rcr<31, 425, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
1002                         "divde", "$rT, $rA, $rB", IIC_IntDivD,
1003                         [(set i64:$rT, (int_ppc_divde g8rc:$rA, g8rc:$rB))]>,
1004                         isPPC64, Requires<[HasExtDiv]>;
1005
1006let Predicates = [IsISA3_0] in {
1007def MADDHD : VAForm_1a<48, (outs g8rc :$RT), (ins g8rc:$RA, g8rc:$RB, g8rc:$RC),
1008                       "maddhd $RT, $RA, $RB, $RC", IIC_IntMulHD, []>, isPPC64;
1009def MADDHDU : VAForm_1a<49,
1010                       (outs g8rc :$RT), (ins g8rc:$RA, g8rc:$RB, g8rc:$RC),
1011                       "maddhdu $RT, $RA, $RB, $RC", IIC_IntMulHD, []>, isPPC64;
1012def MADDLD : VAForm_1a<51, (outs gprc :$RT), (ins gprc:$RA, gprc:$RB, gprc:$RC),
1013                       "maddld $RT, $RA, $RB, $RC", IIC_IntMulHD,
1014                       [(set i32:$RT, (add_without_simm16 (mul_without_simm16 i32:$RA, i32:$RB), i32:$RC))]>,
1015                       isPPC64;
1016let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
1017  def MADDLD8 : VAForm_1a<51,
1018                       (outs g8rc :$RT), (ins g8rc:$RA, g8rc:$RB, g8rc:$RC),
1019                       "maddld $RT, $RA, $RB, $RC", IIC_IntMulHD,
1020                       [(set i64:$RT, (add_without_simm16 (mul_without_simm16 i64:$RA, i64:$RB), i64:$RC))]>,
1021                       isPPC64;
1022  def SETB8 : XForm_44<31, 128, (outs g8rc:$RT), (ins crrc:$BFA),
1023                       "setb $RT, $BFA", IIC_IntGeneral>, isPPC64;
1024}
1025def ADDPCIS : DXForm<19, 2, (outs g8rc:$RT), (ins i32imm:$D),
1026                     "addpcis $RT, $D", IIC_BrB, []>, isPPC64;
1027def MODSD : XForm_8<31, 777, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
1028                        "modsd $rT, $rA, $rB", IIC_IntDivW,
1029                        [(set i64:$rT, (srem i64:$rA, i64:$rB))]>;
1030def MODUD : XForm_8<31, 265, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
1031                        "modud $rT, $rA, $rB", IIC_IntDivW,
1032                        [(set i64:$rT, (urem i64:$rA, i64:$rB))]>;
1033}
1034
1035defm DIVDEU : XOForm_1rcr<31, 393, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
1036                          "divdeu", "$rT, $rA, $rB", IIC_IntDivD,
1037                          [(set i64:$rT, (int_ppc_divdeu g8rc:$rA, g8rc:$rB))]>,
1038                          isPPC64, Requires<[HasExtDiv]>;
1039let isCommutable = 1 in
1040defm MULLD : XOForm_1rx<31, 233, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
1041                        "mulld", "$rT, $rA, $rB", IIC_IntMulHD,
1042                        [(set i64:$rT, (mul i64:$rA, i64:$rB))]>, isPPC64;
1043let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1044def MULLI8 : DForm_2<7, (outs g8rc:$rD), (ins g8rc:$rA, s16imm64:$imm),
1045                       "mulli $rD, $rA, $imm", IIC_IntMulLI,
1046                       [(set i64:$rD, (mul i64:$rA, imm64SExt16:$imm))]>;
1047}
1048
1049let hasSideEffects = 1 in {
1050def DARN : XForm_45<31, 755, (outs g8rc:$RT), (ins u2imm:$L),
1051                    "darn $RT, $L", IIC_LdStLD>, isPPC64;
1052}
1053
1054let hasSideEffects = 0 in {
1055defm RLDIMI : MDForm_1r<30, 3, (outs g8rc:$rA),
1056                        (ins g8rc:$rSi, g8rc:$rS, u6imm:$SH, u6imm:$MBE),
1057                        "rldimi", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI,
1058                        []>, isPPC64, RegConstraint<"$rSi = $rA">,
1059                        NoEncode<"$rSi">;
1060
1061// Rotate instructions.
1062defm RLDCL  : MDSForm_1r<30, 8,
1063                        (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB, u6imm:$MBE),
1064                        "rldcl", "$rA, $rS, $rB, $MBE", IIC_IntRotateD,
1065                        []>, isPPC64;
1066defm RLDCR  : MDSForm_1r<30, 9,
1067                        (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB, u6imm:$MBE),
1068                        "rldcr", "$rA, $rS, $rB, $MBE", IIC_IntRotateD,
1069                        []>, isPPC64;
1070defm RLDICL : MDForm_1r<30, 0,
1071                        (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH, u6imm:$MBE),
1072                        "rldicl", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI,
1073                        []>, isPPC64;
1074// For fast-isel:
1075let isCodeGenOnly = 1 in
1076def RLDICL_32_64 : MDForm_1<30, 0,
1077                            (outs g8rc:$rA),
1078                            (ins gprc:$rS, u6imm:$SH, u6imm:$MBE),
1079                            "rldicl $rA, $rS, $SH, $MBE", IIC_IntRotateDI,
1080                            []>, isPPC64;
1081// End fast-isel.
1082let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1083defm RLDICL_32 : MDForm_1r<30, 0,
1084                           (outs gprc:$rA),
1085                           (ins gprc:$rS, u6imm:$SH, u6imm:$MBE),
1086                           "rldicl", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI,
1087                           []>, isPPC64;
1088defm RLDICR : MDForm_1r<30, 1,
1089                        (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH, u6imm:$MBE),
1090                        "rldicr", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI,
1091                        []>, isPPC64;
1092let isCodeGenOnly = 1 in
1093def RLDICR_32 : MDForm_1<30, 1,
1094                         (outs gprc:$rA), (ins gprc:$rS, u6imm:$SH, u6imm:$MBE),
1095                         "rldicr $rA, $rS, $SH, $MBE", IIC_IntRotateDI,
1096                         []>, isPPC64;
1097defm RLDIC  : MDForm_1r<30, 2,
1098                        (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH, u6imm:$MBE),
1099                        "rldic", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI,
1100                        []>, isPPC64;
1101
1102let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
1103defm RLWINM8 : MForm_2r<21, (outs g8rc:$rA),
1104                        (ins g8rc:$rS, u5imm:$SH, u5imm:$MB, u5imm:$ME),
1105                        "rlwinm", "$rA, $rS, $SH, $MB, $ME", IIC_IntGeneral,
1106                        []>;
1107
1108defm RLWNM8  : MForm_2r<23, (outs g8rc:$rA),
1109                        (ins g8rc:$rS, g8rc:$rB, u5imm:$MB, u5imm:$ME),
1110                        "rlwnm", "$rA, $rS, $rB, $MB, $ME", IIC_IntGeneral,
1111                        []>;
1112
1113// RLWIMI can be commuted if the rotate amount is zero.
1114let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1115defm RLWIMI8 : MForm_2r<20, (outs g8rc:$rA),
1116                        (ins g8rc:$rSi, g8rc:$rS, u5imm:$SH, u5imm:$MB,
1117                        u5imm:$ME), "rlwimi", "$rA, $rS, $SH, $MB, $ME",
1118                        IIC_IntRotate, []>, PPC970_DGroup_Cracked,
1119                        RegConstraint<"$rSi = $rA">, NoEncode<"$rSi">;
1120
1121let isSelect = 1 in
1122def ISEL8   : AForm_4<31, 15,
1123                     (outs g8rc:$rT), (ins g8rc_nox0:$rA, g8rc:$rB, crbitrc:$cond),
1124                     "isel $rT, $rA, $rB, $cond", IIC_IntISEL,
1125                     []>;
1126}  // Interpretation64Bit
1127}  // hasSideEffects = 0
1128}  // End FXU Operations.
1129
1130def : InstAlias<"li $rD, $imm", (ADDI8 g8rc:$rD, ZERO8, s16imm64:$imm)>;
1131def : InstAlias<"lis $rD, $imm", (ADDIS8 g8rc:$rD, ZERO8, s17imm64:$imm)>;
1132
1133def : InstAlias<"mr $rA, $rB", (OR8 g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
1134def : InstAlias<"mr. $rA, $rB", (OR8_rec g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
1135
1136def : InstAlias<"not $rA, $rB", (NOR8 g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
1137def : InstAlias<"not. $rA, $rB", (NOR8_rec g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
1138
1139def : InstAlias<"mtcr $rA", (MTCRF8 255, g8rc:$rA)>;
1140
1141def : InstAlias<"sub $rA, $rB, $rC", (SUBF8 g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
1142def : InstAlias<"sub. $rA, $rB, $rC", (SUBF8_rec g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
1143def : InstAlias<"subc $rA, $rB, $rC", (SUBFC8 g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
1144def : InstAlias<"subc. $rA, $rB, $rC", (SUBFC8_rec g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
1145
1146def : InstAlias<"rotlwi $rA, $rS, $n", (RLWINM8 g8rc:$rA, g8rc:$rS, u5imm:$n, 0, 31)>;
1147def : InstAlias<"rotlwi. $rA, $rS, $n", (RLWINM8_rec g8rc:$rA, g8rc:$rS, u5imm:$n, 0, 31)>;
1148def : InstAlias<"rotlw $rA, $rS, $rB", (RLWNM8 g8rc:$rA, g8rc:$rS, g8rc:$rB, 0, 31)>;
1149def : InstAlias<"rotlw. $rA, $rS, $rB", (RLWNM8_rec g8rc:$rA, g8rc:$rS, g8rc:$rB, 0, 31)>;
1150def : InstAlias<"clrlwi $rA, $rS, $n", (RLWINM8 g8rc:$rA, g8rc:$rS, 0, u5imm:$n, 31)>;
1151def : InstAlias<"clrlwi. $rA, $rS, $n", (RLWINM8_rec g8rc:$rA, g8rc:$rS, 0, u5imm:$n, 31)>;
1152
1153def : InstAlias<"isellt $rT, $rA, $rB",
1154                (ISEL8 g8rc:$rT, g8rc_nox0:$rA, g8rc:$rB, CR0LT)>;
1155def : InstAlias<"iselgt $rT, $rA, $rB",
1156                (ISEL8 g8rc:$rT, g8rc_nox0:$rA, g8rc:$rB, CR0GT)>;
1157def : InstAlias<"iseleq $rT, $rA, $rB",
1158                (ISEL8 g8rc:$rT, g8rc_nox0:$rA, g8rc:$rB, CR0EQ)>;
1159
1160def : InstAlias<"nop", (ORI8 X0, X0, 0)>;
1161def : InstAlias<"xnop", (XORI8 X0, X0, 0)>;
1162
1163def : InstAlias<"cntlzw $rA, $rS", (CNTLZW8 g8rc:$rA, g8rc:$rS)>;
1164def : InstAlias<"cntlzw. $rA, $rS", (CNTLZW8_rec g8rc:$rA, g8rc:$rS)>;
1165
1166def : InstAlias<"mtxer $Rx", (MTSPR8 1, g8rc:$Rx)>;
1167def : InstAlias<"mfxer $Rx", (MFSPR8 g8rc:$Rx, 1)>;
1168
1169//Disable this alias on AIX for now because as does not support them.
1170let Predicates = [ModernAs] in {
1171
1172def : InstAlias<"mtudscr $Rx", (MTSPR8 3, g8rc:$Rx)>;
1173def : InstAlias<"mfudscr $Rx", (MFSPR8 g8rc:$Rx, 3)>;
1174
1175def : InstAlias<"mfrtcu $Rx", (MFSPR8 g8rc:$Rx, 4)>;
1176def : InstAlias<"mfrtcl $Rx", (MFSPR8 g8rc:$Rx, 5)>;
1177
1178def : InstAlias<"mtlr $Rx", (MTSPR8 8, g8rc:$Rx)>;
1179def : InstAlias<"mflr $Rx", (MFSPR8 g8rc:$Rx, 8)>;
1180
1181def : InstAlias<"mtctr $Rx", (MTSPR8 9, g8rc:$Rx)>;
1182def : InstAlias<"mfctr $Rx", (MFSPR8 g8rc:$Rx, 9)>;
1183
1184def : InstAlias<"mtuamr $Rx", (MTSPR8 13, g8rc:$Rx)>;
1185def : InstAlias<"mfuamr $Rx", (MFSPR8 g8rc:$Rx, 13)>;
1186
1187def : InstAlias<"mtdscr $Rx", (MTSPR8 17, g8rc:$Rx)>;
1188def : InstAlias<"mfdscr $Rx", (MFSPR8 g8rc:$Rx, 17)>;
1189
1190def : InstAlias<"mtdsisr $Rx", (MTSPR8 18, g8rc:$Rx)>;
1191def : InstAlias<"mfdsisr $Rx", (MFSPR8 g8rc:$Rx, 18)>;
1192
1193def : InstAlias<"mtdar $Rx", (MTSPR8 19, g8rc:$Rx)>;
1194def : InstAlias<"mfdar $Rx", (MFSPR8 g8rc:$Rx, 19)>;
1195
1196def : InstAlias<"mtdec $Rx", (MTSPR8 22, g8rc:$Rx)>;
1197def : InstAlias<"mfdec $Rx", (MFSPR8 g8rc:$Rx, 22)>;
1198
1199def : InstAlias<"mtsdr1 $Rx", (MTSPR8 25, g8rc:$Rx)>;
1200def : InstAlias<"mfsdr1 $Rx", (MFSPR8 g8rc:$Rx, 25)>;
1201
1202def : InstAlias<"mtsrr0 $Rx", (MTSPR8 26, g8rc:$Rx)>;
1203def : InstAlias<"mfsrr0 $Rx", (MFSPR8 g8rc:$Rx, 26)>;
1204
1205def : InstAlias<"mtsrr1 $Rx", (MTSPR8 27, g8rc:$Rx)>;
1206def : InstAlias<"mfsrr1 $Rx", (MFSPR8 g8rc:$Rx, 27)>;
1207
1208def : InstAlias<"mtcfar $Rx", (MTSPR8 28, g8rc:$Rx)>;
1209def : InstAlias<"mfcfar $Rx", (MFSPR8 g8rc:$Rx, 28)>;
1210
1211def : InstAlias<"mtamr $Rx", (MTSPR8 29, g8rc:$Rx)>;
1212def : InstAlias<"mfamr $Rx", (MFSPR8 g8rc:$Rx, 29)>;
1213
1214foreach SPRG = 0-3 in {
1215  def : InstAlias<"mfsprg $RT, "#SPRG, (MFSPR8 g8rc:$RT, !add(SPRG, 272))>;
1216  def : InstAlias<"mfsprg"#SPRG#" $RT", (MFSPR8 g8rc:$RT, !add(SPRG, 272))>;
1217  def : InstAlias<"mtsprg "#SPRG#", $RT", (MTSPR8 !add(SPRG, 272), g8rc:$RT)>;
1218  def : InstAlias<"mtsprg"#SPRG#" $RT", (MTSPR8 !add(SPRG, 272), g8rc:$RT)>;
1219}
1220
1221def : InstAlias<"mfasr $RT", (MFSPR8 g8rc:$RT, 280)>;
1222def : InstAlias<"mtasr $RT", (MTSPR8 280, g8rc:$RT)>;
1223
1224def : InstAlias<"mttbl $Rx", (MTSPR8 284, g8rc:$Rx)>;
1225def : InstAlias<"mttbu $Rx", (MTSPR8 285, g8rc:$Rx)>;
1226
1227def : InstAlias<"mfpvr $RT", (MFSPR8 g8rc:$RT, 287)>;
1228
1229def : InstAlias<"mfspefscr $Rx", (MFSPR8 g8rc:$Rx, 512)>;
1230def : InstAlias<"mtspefscr $Rx", (MTSPR8 512, g8rc:$Rx)>;
1231
1232}
1233
1234//===----------------------------------------------------------------------===//
1235// Load/Store instructions.
1236//
1237
1238
1239// Sign extending loads.
1240let PPC970_Unit = 2 in {
1241let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1242def LHA8: DForm_1<42, (outs g8rc:$rD), (ins memri:$src),
1243                  "lha $rD, $src", IIC_LdStLHA,
1244                  [(set i64:$rD, (sextloadi16 DForm:$src))]>,
1245                  PPC970_DGroup_Cracked;
1246def LWA  : DSForm_1<58, 2, (outs g8rc:$rD), (ins memrix:$src),
1247                    "lwa $rD, $src", IIC_LdStLWA,
1248                    [(set i64:$rD,
1249                          (sextloadi32 DSForm:$src))]>, isPPC64,
1250                    PPC970_DGroup_Cracked;
1251let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1252def LHAX8: XForm_1_memOp<31, 343, (outs g8rc:$rD), (ins memrr:$src),
1253                        "lhax $rD, $src", IIC_LdStLHA,
1254                        [(set i64:$rD, (sextloadi16 XForm:$src))]>,
1255                        PPC970_DGroup_Cracked;
1256def LWAX : XForm_1_memOp<31, 341, (outs g8rc:$rD), (ins memrr:$src),
1257                        "lwax $rD, $src", IIC_LdStLHA,
1258                        [(set i64:$rD, (sextloadi32 XForm:$src))]>, isPPC64,
1259                        PPC970_DGroup_Cracked;
1260// For fast-isel:
1261let isCodeGenOnly = 1, mayLoad = 1, hasSideEffects = 0 in {
1262def LWA_32  : DSForm_1<58, 2, (outs gprc:$rD), (ins memrix:$src),
1263                      "lwa $rD, $src", IIC_LdStLWA, []>, isPPC64,
1264                      PPC970_DGroup_Cracked;
1265def LWAX_32 : XForm_1_memOp<31, 341, (outs gprc:$rD), (ins memrr:$src),
1266                            "lwax $rD, $src", IIC_LdStLHA, []>, isPPC64,
1267                            PPC970_DGroup_Cracked;
1268} // end fast-isel isCodeGenOnly
1269
1270// Update forms.
1271let mayLoad = 1, hasSideEffects = 0 in {
1272let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1273def LHAU8 : DForm_1<43, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
1274                    (ins memri:$addr),
1275                    "lhau $rD, $addr", IIC_LdStLHAU,
1276                    []>, RegConstraint<"$addr.reg = $ea_result">,
1277                    NoEncode<"$ea_result">;
1278// NO LWAU!
1279
1280let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1281def LHAUX8 : XForm_1_memOp<31, 375, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
1282                          (ins memrr:$addr),
1283                          "lhaux $rD, $addr", IIC_LdStLHAUX,
1284                          []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1285                          NoEncode<"$ea_result">;
1286def LWAUX : XForm_1_memOp<31, 373, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
1287                          (ins memrr:$addr),
1288                          "lwaux $rD, $addr", IIC_LdStLHAUX,
1289                          []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1290                          NoEncode<"$ea_result">, isPPC64;
1291}
1292}
1293
1294let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
1295// Zero extending loads.
1296let PPC970_Unit = 2 in {
1297def LBZ8 : DForm_1<34, (outs g8rc:$rD), (ins memri:$src),
1298                  "lbz $rD, $src", IIC_LdStLoad,
1299                  [(set i64:$rD, (zextloadi8 DForm:$src))]>;
1300def LHZ8 : DForm_1<40, (outs g8rc:$rD), (ins memri:$src),
1301                  "lhz $rD, $src", IIC_LdStLoad,
1302                  [(set i64:$rD, (zextloadi16 DForm:$src))]>;
1303def LWZ8 : DForm_1<32, (outs g8rc:$rD), (ins memri:$src),
1304                  "lwz $rD, $src", IIC_LdStLoad,
1305                  [(set i64:$rD, (zextloadi32 DForm:$src))]>, isPPC64;
1306
1307def LBZX8 : XForm_1_memOp<31,  87, (outs g8rc:$rD), (ins memrr:$src),
1308                          "lbzx $rD, $src", IIC_LdStLoad,
1309                          [(set i64:$rD, (zextloadi8 XForm:$src))]>;
1310def LHZX8 : XForm_1_memOp<31, 279, (outs g8rc:$rD), (ins memrr:$src),
1311                          "lhzx $rD, $src", IIC_LdStLoad,
1312                          [(set i64:$rD, (zextloadi16 XForm:$src))]>;
1313def LWZX8 : XForm_1_memOp<31,  23, (outs g8rc:$rD), (ins memrr:$src),
1314                          "lwzx $rD, $src", IIC_LdStLoad,
1315                          [(set i64:$rD, (zextloadi32 XForm:$src))]>;
1316
1317
1318// Update forms.
1319let mayLoad = 1, hasSideEffects = 0 in {
1320def LBZU8 : DForm_1<35, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
1321                    (ins memri:$addr),
1322                    "lbzu $rD, $addr", IIC_LdStLoadUpd,
1323                    []>, RegConstraint<"$addr.reg = $ea_result">,
1324                    NoEncode<"$ea_result">;
1325def LHZU8 : DForm_1<41, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
1326                    (ins memri:$addr),
1327                    "lhzu $rD, $addr", IIC_LdStLoadUpd,
1328                    []>, RegConstraint<"$addr.reg = $ea_result">,
1329                    NoEncode<"$ea_result">;
1330def LWZU8 : DForm_1<33, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
1331                    (ins memri:$addr),
1332                    "lwzu $rD, $addr", IIC_LdStLoadUpd,
1333                    []>, RegConstraint<"$addr.reg = $ea_result">,
1334                    NoEncode<"$ea_result">;
1335
1336def LBZUX8 : XForm_1_memOp<31, 119, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
1337                          (ins memrr:$addr),
1338                          "lbzux $rD, $addr", IIC_LdStLoadUpdX,
1339                          []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1340                          NoEncode<"$ea_result">;
1341def LHZUX8 : XForm_1_memOp<31, 311, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
1342                          (ins memrr:$addr),
1343                          "lhzux $rD, $addr", IIC_LdStLoadUpdX,
1344                          []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1345                          NoEncode<"$ea_result">;
1346def LWZUX8 : XForm_1_memOp<31, 55, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
1347                          (ins memrr:$addr),
1348                          "lwzux $rD, $addr", IIC_LdStLoadUpdX,
1349                          []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1350                          NoEncode<"$ea_result">;
1351}
1352}
1353} // Interpretation64Bit
1354
1355
1356// Full 8-byte loads.
1357let PPC970_Unit = 2 in {
1358def LD   : DSForm_1<58, 0, (outs g8rc:$rD), (ins memrix:$src),
1359                    "ld $rD, $src", IIC_LdStLD,
1360                    [(set i64:$rD, (load DSForm:$src))]>, isPPC64;
1361// The following four definitions are selected for small code model only.
1362// Otherwise, we need to create two instructions to form a 32-bit offset,
1363// so we have a custom matcher for TOC_ENTRY in PPCDAGToDAGIsel::Select().
1364def LDtoc: PPCEmitTimePseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc:$reg),
1365                  "#LDtoc",
1366                  [(set i64:$rD,
1367                     (PPCtoc_entry tglobaladdr:$disp, i64:$reg))]>, isPPC64;
1368def LDtocJTI: PPCEmitTimePseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc:$reg),
1369                  "#LDtocJTI",
1370                  [(set i64:$rD,
1371                     (PPCtoc_entry tjumptable:$disp, i64:$reg))]>, isPPC64;
1372def LDtocCPT: PPCEmitTimePseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc:$reg),
1373                  "#LDtocCPT",
1374                  [(set i64:$rD,
1375                     (PPCtoc_entry tconstpool:$disp, i64:$reg))]>, isPPC64;
1376def LDtocBA: PPCEmitTimePseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc:$reg),
1377                  "#LDtocCPT",
1378                  [(set i64:$rD,
1379                     (PPCtoc_entry tblockaddress:$disp, i64:$reg))]>, isPPC64;
1380
1381def LDX  : XForm_1_memOp<31,  21, (outs g8rc:$rD), (ins memrr:$src),
1382                        "ldx $rD, $src", IIC_LdStLD,
1383                        [(set i64:$rD, (load XForm:$src))]>, isPPC64;
1384
1385let Predicates = [IsISA2_06] in {
1386def LDBRX : XForm_1_memOp<31,  532, (outs g8rc:$rD), (ins memrr:$src),
1387                          "ldbrx $rD, $src", IIC_LdStLoad,
1388                          [(set i64:$rD, (PPClbrx ForceXForm:$src, i64))]>, isPPC64;
1389}
1390
1391let mayLoad = 1, hasSideEffects = 0, isCodeGenOnly = 1 in {
1392def LHBRX8 : XForm_1_memOp<31, 790, (outs g8rc:$rD), (ins memrr:$src),
1393                          "lhbrx $rD, $src", IIC_LdStLoad, []>;
1394def LWBRX8 : XForm_1_memOp<31,  534, (outs g8rc:$rD), (ins memrr:$src),
1395                          "lwbrx $rD, $src", IIC_LdStLoad, []>;
1396}
1397
1398let mayLoad = 1, hasSideEffects = 0 in {
1399def LDU  : DSForm_1<58, 1, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
1400                    (ins memrix:$addr),
1401                    "ldu $rD, $addr", IIC_LdStLDU,
1402                    []>, RegConstraint<"$addr.reg = $ea_result">, isPPC64,
1403                    NoEncode<"$ea_result">;
1404
1405def LDUX : XForm_1_memOp<31, 53, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
1406                        (ins memrr:$addr),
1407                        "ldux $rD, $addr", IIC_LdStLDUX,
1408                        []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1409                        NoEncode<"$ea_result">, isPPC64;
1410}
1411
1412let mayLoad = 1, hasNoSchedulingInfo = 1 in {
1413// Full 16-byte load.
1414// Early clobber $RTp to avoid assigned to the same register as RA.
1415// TODO: Add scheduling info.
1416def LQ   : DQForm_RTp5_RA17_MEM<56, 0,
1417                                (outs g8prc:$RTp),
1418                                (ins memrix16:$src),
1419                                "lq $RTp, $src", IIC_LdStLQ,
1420                                []>,
1421                                RegConstraint<"@earlyclobber $RTp">,
1422                                isPPC64;
1423// We don't really have LQX in the ISA, make a pseudo one so that we can
1424// handle x-form during isel. Make it pre-ra may expose
1425// oppotunities to some opts(CSE, LICM and etc.) for the result of adding
1426// RA and RB.
1427def LQX_PSEUDO : PPCCustomInserterPseudo<(outs g8prc:$RTp),
1428                                         (ins memrr:$src), "#LQX_PSEUDO", []>;
1429
1430def RESTORE_QUADWORD : PPCEmitTimePseudo<(outs g8prc:$RTp), (ins memrix:$src),
1431                                         "#RESTORE_QUADWORD", []>;
1432}
1433
1434}
1435
1436def : Pat<(int_ppc_atomic_load_i128 iaddrX16:$src),
1437          (SPLIT_QUADWORD (LQ memrix16:$src))>;
1438
1439def : Pat<(int_ppc_atomic_load_i128 ForceXForm:$src),
1440          (SPLIT_QUADWORD (LQX_PSEUDO memrr:$src))>;
1441
1442// Support for medium and large code model.
1443let hasSideEffects = 0 in {
1444let isReMaterializable = 1 in {
1445def ADDIStocHA8: PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, tocentry:$disp),
1446                       "#ADDIStocHA8", []>, isPPC64;
1447def ADDItocL: PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, tocentry:$disp),
1448                     "#ADDItocL", []>, isPPC64;
1449}
1450
1451// Local Data Transform
1452def ADDItoc8 : PPCEmitTimePseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc_nox0:$reg),
1453                   "#ADDItoc8",
1454                   [(set i64:$rD,
1455                     (PPCtoc_entry tglobaladdr:$disp, i64:$reg))]>, isPPC64;
1456
1457let mayLoad = 1 in
1458def LDtocL: PPCEmitTimePseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc_nox0:$reg),
1459                   "#LDtocL", []>, isPPC64;
1460}
1461
1462// Support for thread-local storage.
1463def ADDISgotTprelHA: PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1464                         "#ADDISgotTprelHA",
1465                         [(set i64:$rD,
1466                           (PPCaddisGotTprelHA i64:$reg,
1467                                               tglobaltlsaddr:$disp))]>,
1468                  isPPC64;
1469def LDgotTprelL: PPCEmitTimePseudo<(outs g8rc_nox0:$rD), (ins s16imm64:$disp, g8rc_nox0:$reg),
1470                        "#LDgotTprelL",
1471                        [(set i64:$rD,
1472                          (PPCldGotTprelL tglobaltlsaddr:$disp, i64:$reg))]>,
1473                 isPPC64;
1474
1475let Defs = [CR7], Itinerary = IIC_LdStSync in
1476def CFENCE8 : PPCPostRAExpPseudo<(outs), (ins g8rc:$cr), "#CFENCE8", []>;
1477
1478def : Pat<(PPCaddTls i64:$in, tglobaltlsaddr:$g),
1479          (ADD8TLS $in, tglobaltlsaddr:$g)>;
1480def ADDIStlsgdHA: PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1481                         "#ADDIStlsgdHA",
1482                         [(set i64:$rD,
1483                           (PPCaddisTlsgdHA i64:$reg, tglobaltlsaddr:$disp))]>,
1484                  isPPC64;
1485def ADDItlsgdL : PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1486                       "#ADDItlsgdL",
1487                       [(set i64:$rD,
1488                         (PPCaddiTlsgdL i64:$reg, tglobaltlsaddr:$disp))]>,
1489                 isPPC64;
1490
1491class GETtlsADDRPseudo <string asmstr> : PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc:$reg, tlsgd:$sym),
1492                                             asmstr,
1493                                             [(set i64:$rD,
1494                                               (PPCgetTlsAddr i64:$reg, tglobaltlsaddr:$sym))]>,
1495                                      isPPC64;
1496class GETtlsldADDRPseudo <string asmstr> : PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc:$reg, tlsgd:$sym),
1497                                             asmstr,
1498                                             [(set i64:$rD,
1499                                               (PPCgetTlsldAddr i64:$reg, tglobaltlsaddr:$sym))]>,
1500                                      isPPC64;
1501
1502let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1 in {
1503// LR8 is a true define, while the rest of the Defs are clobbers. X3 is
1504// explicitly defined when this op is created, so not mentioned here.
1505// This is lowered to BL8_NOP_TLS by the assembly printer, so the size must be
1506// correct because the branch select pass is relying on it.
1507let Defs = [X0,X4,X5,X6,X7,X8,X9,X10,X11,X12,LR8,CTR8,CR0,CR1,CR5,CR6,CR7], Size = 8 in
1508def GETtlsADDR : GETtlsADDRPseudo <"#GETtlsADDR">;
1509let Defs = [X0,X2,X4,X5,X6,X7,X8,X9,X10,X11,X12,LR8,CTR8,CR0,CR1,CR5,CR6,CR7], Size = 8 in
1510def GETtlsADDRPCREL : GETtlsADDRPseudo <"#GETtlsADDRPCREL">;
1511
1512// LR8 is a true define, while the rest of the Defs are clobbers. X3 is
1513// explicitly defined when this op is created, so not mentioned here.
1514let Defs = [X0,X4,X5,X6,X7,X8,X9,X10,X11,X12,LR8,CTR8,CR0,CR1,CR5,CR6,CR7] in
1515def GETtlsldADDR : GETtlsldADDRPseudo <"#GETtlsldADDR">;
1516let Defs = [X0,X2,X4,X5,X6,X7,X8,X9,X10,X11,X12,LR8,CTR8,CR0,CR1,CR5,CR6,CR7] in
1517def GETtlsldADDRPCREL : GETtlsldADDRPseudo <"#GETtlsldADDRPCREL">;
1518
1519// On AIX, the call to __tls_get_addr needs two inputs in X3/X4 for the
1520// offset and region handle respectively. The call is not followed by a nop
1521// so we don't need to mark it with a size of 8 bytes. Finally, the assembly
1522// manual mentions this exact set of registers as the clobbered set, others
1523// are guaranteed not to be clobbered.
1524let Defs = [X0,X4,X5,X11,LR8,CR0] in
1525def GETtlsADDR64AIX :
1526  PPCEmitTimePseudo<(outs g8rc:$rD),(ins g8rc:$offset, g8rc:$handle),
1527                    "GETtlsADDR64AIX",
1528                    [(set i64:$rD,
1529                      (PPCgetTlsAddr i64:$offset, i64:$handle))]>, isPPC64;
1530}
1531
1532// Combined op for ADDItlsgdL and GETtlsADDR, late expanded.  X3 and LR8
1533// are true defines while the rest of the Defs are clobbers.
1534let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
1535    Defs = [X0,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,LR8,CTR8,CR0,CR1,CR5,CR6,CR7]
1536    in
1537def ADDItlsgdLADDR : PPCEmitTimePseudo<(outs g8rc:$rD),
1538                            (ins g8rc_nox0:$reg, s16imm64:$disp, tlsgd:$sym),
1539                            "#ADDItlsgdLADDR",
1540                            [(set i64:$rD,
1541                              (PPCaddiTlsgdLAddr i64:$reg,
1542                                                 tglobaltlsaddr:$disp,
1543                                                 tglobaltlsaddr:$sym))]>,
1544                     isPPC64;
1545def ADDIStlsldHA: PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1546                         "#ADDIStlsldHA",
1547                         [(set i64:$rD,
1548                           (PPCaddisTlsldHA i64:$reg, tglobaltlsaddr:$disp))]>,
1549                  isPPC64;
1550def ADDItlsldL : PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1551                       "#ADDItlsldL",
1552                       [(set i64:$rD,
1553                         (PPCaddiTlsldL i64:$reg, tglobaltlsaddr:$disp))]>,
1554                 isPPC64;
1555// This pseudo is expanded to two copies to put the variable offset in R4 and
1556// the region handle in R3 and GETtlsADDR64AIX.
1557def TLSGDAIX8 :
1558  PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc:$offset, g8rc:$handle),
1559                     "#TLSGDAIX8",
1560                     [(set i64:$rD,
1561                       (PPCTlsgdAIX i64:$offset, i64:$handle))]>;
1562// Combined op for ADDItlsldL and GETtlsADDR, late expanded.  X3 and LR8
1563// are true defines, while the rest of the Defs are clobbers.
1564let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
1565    Defs = [X0,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,LR8,CTR8,CR0,CR1,CR5,CR6,CR7]
1566    in
1567def ADDItlsldLADDR : PPCEmitTimePseudo<(outs g8rc:$rD),
1568                            (ins g8rc_nox0:$reg, s16imm64:$disp, tlsgd:$sym),
1569                            "#ADDItlsldLADDR",
1570                            [(set i64:$rD,
1571                              (PPCaddiTlsldLAddr i64:$reg,
1572                                                 tglobaltlsaddr:$disp,
1573                                                 tglobaltlsaddr:$sym))]>,
1574                     isPPC64;
1575def ADDISdtprelHA: PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1576                          "#ADDISdtprelHA",
1577                          [(set i64:$rD,
1578                            (PPCaddisDtprelHA i64:$reg,
1579                                              tglobaltlsaddr:$disp))]>,
1580                   isPPC64;
1581def ADDIdtprelL : PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1582                         "#ADDIdtprelL",
1583                         [(set i64:$rD,
1584                           (PPCaddiDtprelL i64:$reg, tglobaltlsaddr:$disp))]>,
1585                  isPPC64;
1586def PADDIdtprel : PPCEmitTimePseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1587                          "#PADDIdtprel",
1588                          [(set i64:$rD,
1589                            (PPCpaddiDtprel i64:$reg, tglobaltlsaddr:$disp))]>,
1590                  isPPC64;
1591
1592let PPC970_Unit = 2 in {
1593let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
1594// Truncating stores.
1595def STB8 : DForm_1<38, (outs), (ins g8rc:$rS, memri:$src),
1596                   "stb $rS, $src", IIC_LdStStore,
1597                   [(truncstorei8 i64:$rS, DForm:$src)]>;
1598def STH8 : DForm_1<44, (outs), (ins g8rc:$rS, memri:$src),
1599                   "sth $rS, $src", IIC_LdStStore,
1600                   [(truncstorei16 i64:$rS, DForm:$src)]>;
1601def STW8 : DForm_1<36, (outs), (ins g8rc:$rS, memri:$src),
1602                   "stw $rS, $src", IIC_LdStStore,
1603                   [(truncstorei32 i64:$rS, DForm:$src)]>;
1604def STBX8 : XForm_8_memOp<31, 215, (outs), (ins g8rc:$rS, memrr:$dst),
1605                          "stbx $rS, $dst", IIC_LdStStore,
1606                          [(truncstorei8 i64:$rS, XForm:$dst)]>,
1607                          PPC970_DGroup_Cracked;
1608def STHX8 : XForm_8_memOp<31, 407, (outs), (ins g8rc:$rS, memrr:$dst),
1609                          "sthx $rS, $dst", IIC_LdStStore,
1610                          [(truncstorei16 i64:$rS, XForm:$dst)]>,
1611                          PPC970_DGroup_Cracked;
1612def STWX8 : XForm_8_memOp<31, 151, (outs), (ins g8rc:$rS, memrr:$dst),
1613                          "stwx $rS, $dst", IIC_LdStStore,
1614                          [(truncstorei32 i64:$rS, XForm:$dst)]>,
1615                          PPC970_DGroup_Cracked;
1616} // Interpretation64Bit
1617
1618// Normal 8-byte stores.
1619def STD  : DSForm_1<62, 0, (outs), (ins g8rc:$rS, memrix:$dst),
1620                    "std $rS, $dst", IIC_LdStSTD,
1621                    [(store i64:$rS, DSForm:$dst)]>, isPPC64;
1622def STDX  : XForm_8_memOp<31, 149, (outs), (ins g8rc:$rS, memrr:$dst),
1623                          "stdx $rS, $dst", IIC_LdStSTD,
1624                          [(store i64:$rS, XForm:$dst)]>, isPPC64,
1625                          PPC970_DGroup_Cracked;
1626
1627let Predicates = [IsISA2_06] in {
1628def STDBRX: XForm_8_memOp<31, 660, (outs), (ins g8rc:$rS, memrr:$dst),
1629                          "stdbrx $rS, $dst", IIC_LdStStore,
1630                          [(PPCstbrx i64:$rS, ForceXForm:$dst, i64)]>, isPPC64,
1631                          PPC970_DGroup_Cracked;
1632}
1633
1634let mayStore = 1, hasNoSchedulingInfo = 1 in {
1635// Normal 16-byte stores.
1636// TODO: Add scheduling info.
1637def STQ : DSForm_1<62, 2, (outs), (ins g8prc:$RSp, memrix:$dst),
1638                   "stq $RSp, $dst", IIC_LdStSTQ,
1639                   []>, isPPC64;
1640
1641def STQX_PSEUDO : PPCCustomInserterPseudo<(outs),
1642                                          (ins g8prc:$RSp, memrr:$dst),
1643                                          "#STQX_PSEUDO", []>;
1644
1645def SPILL_QUADWORD : PPCEmitTimePseudo<(outs), (ins g8prc:$RSp, memrix:$dst),
1646                                       "#SPILL_QUADWORD", []>;
1647}
1648
1649}
1650
1651def BUILD_QUADWORD : PPCPostRAExpPseudo<
1652                       (outs g8prc:$RTp),
1653                       (ins g8rc:$lo, g8rc:$hi),
1654                       "#BUILD_QUADWORD", []>;
1655
1656def : Pat<(int_ppc_atomic_store_i128 i64:$lo, i64:$hi, DSForm:$dst),
1657          (STQ (BUILD_QUADWORD g8rc:$lo, g8rc:$hi), memrix:$dst)>;
1658
1659def : Pat<(int_ppc_atomic_store_i128 i64:$lo, i64:$hi, ForceXForm:$dst),
1660          (STQX_PSEUDO (BUILD_QUADWORD g8rc:$lo, g8rc:$hi), memrr:$dst)>;
1661
1662// Stores with Update (pre-inc).
1663let PPC970_Unit = 2, mayStore = 1, mayLoad = 0 in {
1664let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
1665def STBU8 : DForm_1<39, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memri:$dst),
1666                   "stbu $rS, $dst", IIC_LdStSTU, []>,
1667                   RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1668def STHU8 : DForm_1<45, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memri:$dst),
1669                   "sthu $rS, $dst", IIC_LdStSTU, []>,
1670                   RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1671def STWU8 : DForm_1<37, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memri:$dst),
1672                   "stwu $rS, $dst", IIC_LdStSTU, []>,
1673                   RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1674
1675def STBUX8: XForm_8_memOp<31, 247, (outs ptr_rc_nor0:$ea_res),
1676                          (ins g8rc:$rS, memrr:$dst),
1677                          "stbux $rS, $dst", IIC_LdStSTUX, []>,
1678                          RegConstraint<"$dst.ptrreg = $ea_res">,
1679                          NoEncode<"$ea_res">,
1680                          PPC970_DGroup_Cracked;
1681def STHUX8: XForm_8_memOp<31, 439, (outs ptr_rc_nor0:$ea_res),
1682                          (ins g8rc:$rS, memrr:$dst),
1683                          "sthux $rS, $dst", IIC_LdStSTUX, []>,
1684                          RegConstraint<"$dst.ptrreg = $ea_res">,
1685                          NoEncode<"$ea_res">,
1686                          PPC970_DGroup_Cracked;
1687def STWUX8: XForm_8_memOp<31, 183, (outs ptr_rc_nor0:$ea_res),
1688                          (ins g8rc:$rS, memrr:$dst),
1689                          "stwux $rS, $dst", IIC_LdStSTUX, []>,
1690                          RegConstraint<"$dst.ptrreg = $ea_res">,
1691                          NoEncode<"$ea_res">,
1692                          PPC970_DGroup_Cracked;
1693} // Interpretation64Bit
1694
1695def STDU : DSForm_1<62, 1, (outs ptr_rc_nor0:$ea_res),
1696                   (ins g8rc:$rS, memrix:$dst),
1697                   "stdu $rS, $dst", IIC_LdStSTU, []>,
1698                   RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">,
1699                   isPPC64;
1700
1701def STDUX : XForm_8_memOp<31, 181, (outs ptr_rc_nor0:$ea_res),
1702                          (ins g8rc:$rS, memrr:$dst),
1703                          "stdux $rS, $dst", IIC_LdStSTUX, []>,
1704                          RegConstraint<"$dst.ptrreg = $ea_res">,
1705                          NoEncode<"$ea_res">,
1706                          PPC970_DGroup_Cracked, isPPC64;
1707}
1708
1709// Patterns to match the pre-inc stores.  We can't put the patterns on
1710// the instruction definitions directly as ISel wants the address base
1711// and offset to be separate operands, not a single complex operand.
1712def : Pat<(pre_truncsti8 i64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1713          (STBU8 $rS, iaddroff:$ptroff, $ptrreg)>;
1714def : Pat<(pre_truncsti16 i64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1715          (STHU8 $rS, iaddroff:$ptroff, $ptrreg)>;
1716def : Pat<(pre_truncsti32 i64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1717          (STWU8 $rS, iaddroff:$ptroff, $ptrreg)>;
1718def : Pat<(DSFormPreStore i64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1719          (STDU $rS, iaddroff:$ptroff, $ptrreg)>;
1720
1721def : Pat<(pre_truncsti8 i64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1722          (STBUX8 $rS, $ptrreg, $ptroff)>;
1723def : Pat<(pre_truncsti16 i64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1724          (STHUX8 $rS, $ptrreg, $ptroff)>;
1725def : Pat<(pre_truncsti32 i64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1726          (STWUX8 $rS, $ptrreg, $ptroff)>;
1727def : Pat<(pre_store i64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1728          (STDUX $rS, $ptrreg, $ptroff)>;
1729
1730
1731//===----------------------------------------------------------------------===//
1732// Floating point instructions.
1733//
1734
1735
1736let PPC970_Unit = 3, hasSideEffects = 0, mayRaiseFPException = 1,
1737    Uses = [RM] in {  // FPU Operations.
1738defm FCFID  : XForm_26r<63, 846, (outs f8rc:$frD), (ins f8rc:$frB),
1739                        "fcfid", "$frD, $frB", IIC_FPGeneral,
1740                        [(set f64:$frD, (PPCany_fcfid f64:$frB))]>, isPPC64;
1741defm FCTID  : XForm_26r<63, 814, (outs f8rc:$frD), (ins f8rc:$frB),
1742                        "fctid", "$frD, $frB", IIC_FPGeneral,
1743                        []>, isPPC64;
1744defm FCTIDU : XForm_26r<63, 942, (outs f8rc:$frD), (ins f8rc:$frB),
1745                        "fctidu", "$frD, $frB", IIC_FPGeneral,
1746                        []>, isPPC64;
1747defm FCTIDZ : XForm_26r<63, 815, (outs f8rc:$frD), (ins f8rc:$frB),
1748                        "fctidz", "$frD, $frB", IIC_FPGeneral,
1749                        [(set f64:$frD, (PPCany_fctidz f64:$frB))]>, isPPC64;
1750
1751defm FCFIDU  : XForm_26r<63, 974, (outs f8rc:$frD), (ins f8rc:$frB),
1752                        "fcfidu", "$frD, $frB", IIC_FPGeneral,
1753                        [(set f64:$frD, (PPCany_fcfidu f64:$frB))]>, isPPC64;
1754defm FCFIDS  : XForm_26r<59, 846, (outs f4rc:$frD), (ins f8rc:$frB),
1755                        "fcfids", "$frD, $frB", IIC_FPGeneral,
1756                        [(set f32:$frD, (PPCany_fcfids f64:$frB))]>, isPPC64;
1757defm FCFIDUS : XForm_26r<59, 974, (outs f4rc:$frD), (ins f8rc:$frB),
1758                        "fcfidus", "$frD, $frB", IIC_FPGeneral,
1759                        [(set f32:$frD, (PPCany_fcfidus f64:$frB))]>, isPPC64;
1760defm FCTIDUZ : XForm_26r<63, 943, (outs f8rc:$frD), (ins f8rc:$frB),
1761                        "fctiduz", "$frD, $frB", IIC_FPGeneral,
1762                        [(set f64:$frD, (PPCany_fctiduz f64:$frB))]>, isPPC64;
1763defm FCTIWUZ : XForm_26r<63, 143, (outs f8rc:$frD), (ins f8rc:$frB),
1764                        "fctiwuz", "$frD, $frB", IIC_FPGeneral,
1765                        [(set f64:$frD, (PPCany_fctiwuz f64:$frB))]>, isPPC64;
1766}
1767
1768// These instructions store a hash computed from the value of the link register
1769// and the value of the stack pointer.
1770let mayStore = 1, Interpretation64Bit = 1, isCodeGenOnly = 1 in {
1771def HASHST8 : XForm_XD6_RA5_RB5<31, 722, (outs),
1772                                (ins g8rc:$RB, memrihash:$D_RA_XD),
1773                                "hashst $RB, $D_RA_XD", IIC_IntGeneral, []>;
1774def HASHSTP8 : XForm_XD6_RA5_RB5<31, 658, (outs),
1775                                 (ins g8rc:$RB, memrihash:$D_RA_XD),
1776                                 "hashstp $RB, $D_RA_XD", IIC_IntGeneral, []>;
1777}
1778
1779// These instructions check a hash computed from the value of the link register
1780// and the value of the stack pointer. The hasSideEffects flag is needed as the
1781// instruction may TRAP if the hash does not match the hash stored at the
1782// specified address.
1783let mayLoad = 1, hasSideEffects = 1,
1784    Interpretation64Bit = 1, isCodeGenOnly = 1 in {
1785def HASHCHK8 : XForm_XD6_RA5_RB5<31, 754, (outs),
1786                                 (ins g8rc:$RB, memrihash:$D_RA_XD),
1787                                 "hashchk $RB, $D_RA_XD", IIC_IntGeneral, []>;
1788def HASHCHKP8 : XForm_XD6_RA5_RB5<31, 690, (outs),
1789                                  (ins g8rc:$RB, memrihash:$D_RA_XD),
1790                                  "hashchkp $RB, $D_RA_XD", IIC_IntGeneral, []>;
1791}
1792
1793let Interpretation64Bit = 1, isCodeGenOnly = 1, hasSideEffects = 1 in
1794def ADDEX8 : Z23Form_RTAB5_CY2<31, 170, (outs g8rc:$rT),
1795                              (ins g8rc:$rA, g8rc:$rB, u2imm:$CY),
1796                              "addex $rT, $rA, $rB, $CY", IIC_IntGeneral,
1797                              [(set i64:$rT, (int_ppc_addex i64:$rA, i64:$rB,
1798                                                            timm:$CY))]>;
1799
1800//===----------------------------------------------------------------------===//
1801// Instruction Patterns
1802//
1803
1804// Extensions and truncates to/from 32-bit regs.
1805def : Pat<(i64 (zext i32:$in)),
1806          (RLDICL (INSERT_SUBREG (i64 (IMPLICIT_DEF)), $in, sub_32),
1807                  0, 32)>;
1808def : Pat<(i64 (anyext i32:$in)),
1809          (INSERT_SUBREG (i64 (IMPLICIT_DEF)), $in, sub_32)>;
1810def : Pat<(i32 (trunc i64:$in)),
1811          (EXTRACT_SUBREG $in, sub_32)>;
1812
1813// Implement the 'not' operation with the NOR instruction.
1814// (we could use the default xori pattern, but nor has lower latency on some
1815// cores (such as the A2)).
1816def i64not : OutPatFrag<(ops node:$in),
1817                        (NOR8 $in, $in)>;
1818def        : Pat<(not i64:$in),
1819                 (i64not $in)>;
1820
1821// Extending loads with i64 targets.
1822def : Pat<(zextloadi1 DForm:$src),
1823          (LBZ8 DForm:$src)>;
1824def : Pat<(zextloadi1 XForm:$src),
1825          (LBZX8 XForm:$src)>;
1826def : Pat<(extloadi1 DForm:$src),
1827          (LBZ8 DForm:$src)>;
1828def : Pat<(extloadi1 XForm:$src),
1829          (LBZX8 XForm:$src)>;
1830def : Pat<(extloadi8 DForm:$src),
1831          (LBZ8 DForm:$src)>;
1832def : Pat<(extloadi8 XForm:$src),
1833          (LBZX8 XForm:$src)>;
1834def : Pat<(extloadi16 DForm:$src),
1835          (LHZ8 DForm:$src)>;
1836def : Pat<(extloadi16 XForm:$src),
1837          (LHZX8 XForm:$src)>;
1838def : Pat<(extloadi32 DForm:$src),
1839          (LWZ8 DForm:$src)>;
1840def : Pat<(extloadi32 XForm:$src),
1841          (LWZX8 XForm:$src)>;
1842
1843// Standard shifts.  These are represented separately from the real shifts above
1844// so that we can distinguish between shifts that allow 6-bit and 7-bit shift
1845// amounts.
1846def : Pat<(sra i64:$rS, i32:$rB),
1847          (SRAD $rS, $rB)>;
1848def : Pat<(srl i64:$rS, i32:$rB),
1849          (SRD $rS, $rB)>;
1850def : Pat<(shl i64:$rS, i32:$rB),
1851          (SLD $rS, $rB)>;
1852
1853// SUBFIC
1854def : Pat<(sub imm64SExt16:$imm, i64:$in),
1855          (SUBFIC8 $in, imm:$imm)>;
1856
1857// SHL/SRL
1858def : Pat<(shl i64:$in, (i32 imm:$imm)),
1859          (RLDICR $in, imm:$imm, (SHL64 imm:$imm))>;
1860def : Pat<(srl i64:$in, (i32 imm:$imm)),
1861          (RLDICL $in, (SRL64 imm:$imm), imm:$imm)>;
1862
1863// ROTL
1864def : Pat<(rotl i64:$in, i32:$sh),
1865          (RLDCL $in, $sh, 0)>;
1866def : Pat<(rotl i64:$in, (i32 imm:$imm)),
1867          (RLDICL $in, imm:$imm, 0)>;
1868
1869// Hi and Lo for Darwin Global Addresses.
1870def : Pat<(PPChi tglobaladdr:$in, 0), (LIS8 tglobaladdr:$in)>;
1871def : Pat<(PPClo tglobaladdr:$in, 0), (LI8  tglobaladdr:$in)>;
1872def : Pat<(PPChi tconstpool:$in , 0), (LIS8 tconstpool:$in)>;
1873def : Pat<(PPClo tconstpool:$in , 0), (LI8  tconstpool:$in)>;
1874def : Pat<(PPChi tjumptable:$in , 0), (LIS8 tjumptable:$in)>;
1875def : Pat<(PPClo tjumptable:$in , 0), (LI8  tjumptable:$in)>;
1876def : Pat<(PPChi tblockaddress:$in, 0), (LIS8 tblockaddress:$in)>;
1877def : Pat<(PPClo tblockaddress:$in, 0), (LI8  tblockaddress:$in)>;
1878def : Pat<(PPChi tglobaltlsaddr:$g, i64:$in),
1879          (ADDIS8 $in, tglobaltlsaddr:$g)>;
1880def : Pat<(PPClo tglobaltlsaddr:$g, i64:$in),
1881          (ADDI8 $in, tglobaltlsaddr:$g)>;
1882def : Pat<(add i64:$in, (PPChi tglobaladdr:$g, 0)),
1883          (ADDIS8 $in, tglobaladdr:$g)>;
1884def : Pat<(add i64:$in, (PPChi tconstpool:$g, 0)),
1885          (ADDIS8 $in, tconstpool:$g)>;
1886def : Pat<(add i64:$in, (PPChi tjumptable:$g, 0)),
1887          (ADDIS8 $in, tjumptable:$g)>;
1888def : Pat<(add i64:$in, (PPChi tblockaddress:$g, 0)),
1889          (ADDIS8 $in, tblockaddress:$g)>;
1890
1891// AIX 64-bit small code model TLS access.
1892def : Pat<(i64 (PPCtoc_entry tglobaltlsaddr:$disp, i64:$reg)),
1893          (i64 (LDtoc tglobaltlsaddr:$disp, i64:$reg))>;
1894
1895// 64-bits atomic loads and stores
1896def : Pat<(atomic_load_64 DSForm:$src), (LD  memrix:$src)>;
1897def : Pat<(atomic_load_64 XForm:$src),  (LDX memrr:$src)>;
1898
1899def : Pat<(atomic_store_64 DSForm:$ptr, i64:$val), (STD  g8rc:$val, memrix:$ptr)>;
1900def : Pat<(atomic_store_64 XForm:$ptr,  i64:$val), (STDX g8rc:$val, memrr:$ptr)>;
1901
1902let Predicates = [IsISA3_0, In64BitMode] in {
1903def : Pat<(i64 (int_ppc_cmpeqb g8rc:$a, g8rc:$b)),
1904          (i64 (SETB8 (CMPEQB $a, $b)))>;
1905def : Pat<(i64 (int_ppc_setb g8rc:$a, g8rc:$b)),
1906          (i64 (SETB8 (CMPD $a, $b)))>;
1907def : Pat<(i64 (int_ppc_maddhd g8rc:$a, g8rc:$b, g8rc:$c)),
1908          (i64 (MADDHD $a, $b, $c))>;
1909def : Pat<(i64 (int_ppc_maddhdu g8rc:$a, g8rc:$b, g8rc:$c)),
1910          (i64 (MADDHDU $a, $b, $c))>;
1911def : Pat<(i64 (int_ppc_maddld g8rc:$a, g8rc:$b, g8rc:$c)),
1912          (i64 (MADDLD8 $a, $b, $c))>;
1913}
1914
1915let Predicates = [In64BitMode] in {
1916def : Pat<(i64 (int_ppc_mulhd g8rc:$a, g8rc:$b)),
1917          (i64 (MULHD $a, $b))>;
1918def : Pat<(i64 (int_ppc_mulhdu g8rc:$a, g8rc:$b)),
1919          (i64 (MULHDU $a, $b))>;
1920def : Pat<(int_ppc_load8r ForceXForm:$ptr),
1921          (LDBRX ForceXForm:$ptr)>;
1922def : Pat<(int_ppc_store8r g8rc:$a, ForceXForm:$ptr),
1923          (STDBRX g8rc:$a, ForceXForm:$ptr)>;
1924}
1925
1926def : Pat<(i64 (int_ppc_cmpb g8rc:$a, g8rc:$b)),
1927          (i64 (CMPB8 $a, $b))>;
1928
1929let Predicates = [IsISA3_0] in {
1930// DARN (deliver random number)
1931// L=0 for 32-bit, L=1 for conditioned random, L=2 for raw random
1932def : Pat<(int_ppc_darn32), (EXTRACT_SUBREG (DARN 0), sub_32)>;
1933def : Pat<(int_ppc_darn), (DARN 1)>;
1934def : Pat<(int_ppc_darnraw), (DARN 2)>;
1935
1936class X_RA5_RB5<bits<6> opcode, bits<10> xo, string opc, RegisterOperand ty,
1937                   InstrItinClass itin, list<dag> pattern>
1938  : X_L1_RS5_RS5<opcode, xo, (outs), (ins ty:$rA, ty:$rB, u1imm:$L),
1939                 !strconcat(opc, " $rA, $rB"), itin, pattern>{
1940   let L = 1;
1941}
1942
1943class X_L1_RA5_RB5<bits<6> opcode, bits<10> xo, string opc, RegisterOperand ty,
1944                   InstrItinClass itin, list<dag> pattern>
1945  : X_L1_RS5_RS5<opcode, xo, (outs), (ins ty:$rA, ty:$rB, u1imm:$L),
1946                 !strconcat(opc, " $rA, $rB, $L"), itin, pattern>;
1947
1948let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
1949def CP_COPY8   : X_RA5_RB5<31, 774, "copy"  , g8rc, IIC_LdStCOPY, []>;
1950def CP_PASTE8_rec : X_L1_RA5_RB5<31, 902, "paste.", g8rc, IIC_LdStPASTE, []>,isRecordForm;
1951}
1952
1953// SLB Invalidate Entry Global
1954def SLBIEG : XForm_26<31, 466, (outs), (ins gprc:$RS, gprc:$RB),
1955                      "slbieg $RS, $RB", IIC_SprSLBIEG, []>;
1956// SLB Synchronize
1957def SLBSYNC : XForm_0<31, 338, (outs), (ins), "slbsync", IIC_SprSLBSYNC, []>;
1958
1959} // IsISA3_0
1960
1961def : Pat<(int_ppc_stdcx ForceXForm:$dst, g8rc:$A),
1962          (STDCX g8rc:$A, ForceXForm:$dst)>;
1963
1964// trapd
1965def : Pat<(int_ppc_trapd g8rc:$A),
1966          (TDI 24, $A, 0)>;
1967def : Pat<(i64 (int_ppc_mfspr timm:$SPR)),
1968          (MFSPR8 $SPR)>;
1969def : Pat<(int_ppc_mtspr timm:$SPR, g8rc:$RT),
1970          (MTSPR8 $SPR, $RT)>;
1971