1 //===-- PPCInstr64Bit.td - The PowerPC 64-bit Support ------*- tablegen -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file describes the PowerPC 64-bit instructions. These patterns are used
11 // both when in ppc64 mode and when in "use 64-bit extensions in 32-bit" mode.
13 //===----------------------------------------------------------------------===//
15 //===----------------------------------------------------------------------===//
18 def s16imm64 : Operand<i64> {
19 let PrintMethod = "printS16ImmOperand";
20 let EncoderMethod = "getImm16Encoding";
21 let ParserMatchClass = PPCS16ImmAsmOperand;
22 let DecoderMethod = "decodeSImmOperand<16>";
24 def u16imm64 : Operand<i64> {
25 let PrintMethod = "printU16ImmOperand";
26 let EncoderMethod = "getImm16Encoding";
27 let ParserMatchClass = PPCU16ImmAsmOperand;
28 let DecoderMethod = "decodeUImmOperand<16>";
30 def s17imm64 : Operand<i64> {
31 // This operand type is used for addis/lis to allow the assembler parser
32 // to accept immediates in the range -65536..65535 for compatibility with
33 // the GNU assembler. The operand is treated as 16-bit otherwise.
34 let PrintMethod = "printS16ImmOperand";
35 let EncoderMethod = "getImm16Encoding";
36 let ParserMatchClass = PPCS17ImmAsmOperand;
37 let DecoderMethod = "decodeSImmOperand<16>";
39 def tocentry : Operand<iPTR> {
40 let MIOperandInfo = (ops i64imm:$imm);
42 def tlsreg : Operand<i64> {
43 let EncoderMethod = "getTLSRegEncoding";
44 let ParserMatchClass = PPCTLSRegOperand;
46 def tlsgd : Operand<i64> {}
47 def tlscall : Operand<i64> {
48 let PrintMethod = "printTLSCall";
49 let MIOperandInfo = (ops calltarget:$func, tlsgd:$sym);
50 let EncoderMethod = "getTLSCallEncoding";
53 //===----------------------------------------------------------------------===//
54 // 64-bit transformation functions.
57 def SHL64 : SDNodeXForm<imm, [{
58 // Transformation function: 63 - imm
59 return getI32Imm(63 - N->getZExtValue(), SDLoc(N));
62 def SRL64 : SDNodeXForm<imm, [{
63 // Transformation function: 64 - imm
64 return N->getZExtValue() ? getI32Imm(64 - N->getZExtValue(), SDLoc(N))
65 : getI32Imm(0, SDLoc(N));
68 def HI32_48 : SDNodeXForm<imm, [{
69 // Transformation function: shift the immediate value down into the low bits.
70 return getI32Imm((unsigned short)(N->getZExtValue() >> 32, SDLoc(N)));
73 def HI48_64 : SDNodeXForm<imm, [{
74 // Transformation function: shift the immediate value down into the low bits.
75 return getI32Imm((unsigned short)(N->getZExtValue() >> 48, SDLoc(N)));
79 //===----------------------------------------------------------------------===//
83 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
84 let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7 in {
85 let isReturn = 1, Uses = [LR8, RM] in
86 def BLR8 : XLForm_2_ext<19, 16, 20, 0, 0, (outs), (ins), "blr", IIC_BrB,
87 [(retflag)]>, Requires<[In64BitMode]>;
88 let isBranch = 1, isIndirectBranch = 1, Uses = [CTR8] in {
89 def BCTR8 : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", IIC_BrB,
91 Requires<[In64BitMode]>;
92 def BCCCTR8 : XLForm_2_br<19, 528, 0, (outs), (ins pred:$cond),
93 "b${cond:cc}ctr${cond:pm} ${cond:reg}", IIC_BrB,
95 Requires<[In64BitMode]>;
97 def BCCTR8 : XLForm_2_br2<19, 528, 12, 0, (outs), (ins crbitrc:$bi),
98 "bcctr 12, $bi, 0", IIC_BrB, []>,
99 Requires<[In64BitMode]>;
100 def BCCTR8n : XLForm_2_br2<19, 528, 4, 0, (outs), (ins crbitrc:$bi),
101 "bcctr 4, $bi, 0", IIC_BrB, []>,
102 Requires<[In64BitMode]>;
107 def MovePCtoLR8 : Pseudo<(outs), (ins), "#MovePCtoLR8", []>,
110 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7 in {
111 let Defs = [CTR8], Uses = [CTR8] in {
112 def BDZ8 : BForm_1<16, 18, 0, 0, (outs), (ins condbrtarget:$dst),
114 def BDNZ8 : BForm_1<16, 16, 0, 0, (outs), (ins condbrtarget:$dst),
118 let isReturn = 1, Defs = [CTR8], Uses = [CTR8, LR8, RM] in {
119 def BDZLR8 : XLForm_2_ext<19, 16, 18, 0, 0, (outs), (ins),
120 "bdzlr", IIC_BrB, []>;
121 def BDNZLR8 : XLForm_2_ext<19, 16, 16, 0, 0, (outs), (ins),
122 "bdnzlr", IIC_BrB, []>;
128 let isCall = 1, PPC970_Unit = 7, Defs = [LR8] in {
129 // Convenient aliases for call instructions
131 def BL8 : IForm<18, 0, 1, (outs), (ins calltarget:$func),
132 "bl $func", IIC_BrB, []>; // See Pat patterns below.
134 def BL8_TLS : IForm<18, 0, 1, (outs), (ins tlscall:$func),
135 "bl $func", IIC_BrB, []>;
137 def BLA8 : IForm<18, 1, 1, (outs), (ins abscalltarget:$func),
138 "bla $func", IIC_BrB, [(PPCcall (i64 imm:$func))]>;
140 let Uses = [RM], isCodeGenOnly = 1 in {
141 def BL8_NOP : IForm_and_DForm_4_zero<18, 0, 1, 24,
142 (outs), (ins calltarget:$func),
143 "bl $func\n\tnop", IIC_BrB, []>;
145 def BL8_NOP_TLS : IForm_and_DForm_4_zero<18, 0, 1, 24,
146 (outs), (ins tlscall:$func),
147 "bl $func\n\tnop", IIC_BrB, []>;
149 def BLA8_NOP : IForm_and_DForm_4_zero<18, 1, 1, 24,
150 (outs), (ins abscalltarget:$func),
151 "bla $func\n\tnop", IIC_BrB,
152 [(PPCcall_nop (i64 imm:$func))]>;
154 let Uses = [CTR8, RM] in {
155 def BCTRL8 : XLForm_2_ext<19, 528, 20, 0, 1, (outs), (ins),
156 "bctrl", IIC_BrB, [(PPCbctrl)]>,
157 Requires<[In64BitMode]>;
159 let isCodeGenOnly = 1 in {
160 def BCCCTRL8 : XLForm_2_br<19, 528, 1, (outs), (ins pred:$cond),
161 "b${cond:cc}ctrl${cond:pm} ${cond:reg}", IIC_BrB,
163 Requires<[In64BitMode]>;
165 def BCCTRL8 : XLForm_2_br2<19, 528, 12, 1, (outs), (ins crbitrc:$bi),
166 "bcctrl 12, $bi, 0", IIC_BrB, []>,
167 Requires<[In64BitMode]>;
168 def BCCTRL8n : XLForm_2_br2<19, 528, 4, 1, (outs), (ins crbitrc:$bi),
169 "bcctrl 4, $bi, 0", IIC_BrB, []>,
170 Requires<[In64BitMode]>;
175 let isCall = 1, PPC970_Unit = 7, isCodeGenOnly = 1,
176 Defs = [LR8, X2], Uses = [CTR8, RM], RST = 2 in {
177 def BCTRL8_LDinto_toc :
178 XLForm_2_ext_and_DSForm_1<19, 528, 20, 0, 1, 58, 0, (outs),
180 "bctrl\n\tld 2, $src", IIC_BrB,
181 [(PPCbctrl_load_toc ixaddr:$src)]>,
182 Requires<[In64BitMode]>;
185 } // Interpretation64Bit
187 // FIXME: Duplicating this for the asm parser should be unnecessary, but the
188 // previous definition must be marked as CodeGen only to prevent decoding
190 let Interpretation64Bit = 1, isAsmParserOnly = 1 in
191 let isCall = 1, PPC970_Unit = 7, Defs = [LR8], Uses = [RM] in
192 def BL8_TLS_ : IForm<18, 0, 1, (outs), (ins tlscall:$func),
193 "bl $func", IIC_BrB, []>;
196 def : Pat<(PPCcall (i64 tglobaladdr:$dst)),
197 (BL8 tglobaladdr:$dst)>;
198 def : Pat<(PPCcall_nop (i64 tglobaladdr:$dst)),
199 (BL8_NOP tglobaladdr:$dst)>;
201 def : Pat<(PPCcall (i64 texternalsym:$dst)),
202 (BL8 texternalsym:$dst)>;
203 def : Pat<(PPCcall_nop (i64 texternalsym:$dst)),
204 (BL8_NOP texternalsym:$dst)>;
207 let usesCustomInserter = 1 in {
208 let Defs = [CR0] in {
209 def ATOMIC_LOAD_ADD_I64 : Pseudo<
210 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_ADD_I64",
211 [(set i64:$dst, (atomic_load_add_64 xoaddr:$ptr, i64:$incr))]>;
212 def ATOMIC_LOAD_SUB_I64 : Pseudo<
213 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_SUB_I64",
214 [(set i64:$dst, (atomic_load_sub_64 xoaddr:$ptr, i64:$incr))]>;
215 def ATOMIC_LOAD_OR_I64 : Pseudo<
216 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_OR_I64",
217 [(set i64:$dst, (atomic_load_or_64 xoaddr:$ptr, i64:$incr))]>;
218 def ATOMIC_LOAD_XOR_I64 : Pseudo<
219 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_XOR_I64",
220 [(set i64:$dst, (atomic_load_xor_64 xoaddr:$ptr, i64:$incr))]>;
221 def ATOMIC_LOAD_AND_I64 : Pseudo<
222 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_AND_i64",
223 [(set i64:$dst, (atomic_load_and_64 xoaddr:$ptr, i64:$incr))]>;
224 def ATOMIC_LOAD_NAND_I64 : Pseudo<
225 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$incr), "#ATOMIC_LOAD_NAND_I64",
226 [(set i64:$dst, (atomic_load_nand_64 xoaddr:$ptr, i64:$incr))]>;
228 def ATOMIC_CMP_SWAP_I64 : Pseudo<
229 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$old, g8rc:$new), "#ATOMIC_CMP_SWAP_I64",
230 [(set i64:$dst, (atomic_cmp_swap_64 xoaddr:$ptr, i64:$old, i64:$new))]>;
232 def ATOMIC_SWAP_I64 : Pseudo<
233 (outs g8rc:$dst), (ins memrr:$ptr, g8rc:$new), "#ATOMIC_SWAP_I64",
234 [(set i64:$dst, (atomic_swap_64 xoaddr:$ptr, i64:$new))]>;
238 // Instructions to support atomic operations
239 let mayLoad = 1, hasSideEffects = 0 in {
240 def LDARX : XForm_1<31, 84, (outs g8rc:$rD), (ins memrr:$ptr),
241 "ldarx $rD, $ptr", IIC_LdStLDARX, []>;
243 // Instruction to support lock versions of atomics
244 // (EH=1 - see Power ISA 2.07 Book II 4.4.2)
245 def LDARXL : XForm_1<31, 84, (outs g8rc:$rD), (ins memrr:$ptr),
246 "ldarx $rD, $ptr, 1", IIC_LdStLDARX, []>, isDOT;
249 let Defs = [CR0], mayStore = 1, hasSideEffects = 0 in
250 def STDCX : XForm_1<31, 214, (outs), (ins g8rc:$rS, memrr:$dst),
251 "stdcx. $rS, $dst", IIC_LdStSTDCX, []>, isDOT;
253 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
254 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
255 def TCRETURNdi8 :Pseudo< (outs),
256 (ins calltarget:$dst, i32imm:$offset),
257 "#TC_RETURNd8 $dst $offset",
260 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
261 def TCRETURNai8 :Pseudo<(outs), (ins abscalltarget:$func, i32imm:$offset),
262 "#TC_RETURNa8 $func $offset",
263 [(PPCtc_return (i64 imm:$func), imm:$offset)]>;
265 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
266 def TCRETURNri8 : Pseudo<(outs), (ins CTRRC8:$dst, i32imm:$offset),
267 "#TC_RETURNr8 $dst $offset",
270 let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7, isBranch = 1,
271 isIndirectBranch = 1, isCall = 1, isReturn = 1, Uses = [CTR8, RM] in
272 def TAILBCTR8 : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", IIC_BrB,
274 Requires<[In64BitMode]>;
276 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
277 isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
278 def TAILB8 : IForm<18, 0, 0, (outs), (ins calltarget:$dst),
282 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
283 isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
284 def TAILBA8 : IForm<18, 0, 0, (outs), (ins abscalltarget:$dst),
287 } // Interpretation64Bit
289 def : Pat<(PPCtc_return (i64 tglobaladdr:$dst), imm:$imm),
290 (TCRETURNdi8 tglobaladdr:$dst, imm:$imm)>;
292 def : Pat<(PPCtc_return (i64 texternalsym:$dst), imm:$imm),
293 (TCRETURNdi8 texternalsym:$dst, imm:$imm)>;
295 def : Pat<(PPCtc_return CTRRC8:$dst, imm:$imm),
296 (TCRETURNri8 CTRRC8:$dst, imm:$imm)>;
299 // 64-bit CR instructions
300 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
301 let hasSideEffects = 0 in {
302 // mtocrf's input needs to be prepared by shifting by an amount dependent
303 // on the cr register selected. Thus, post-ra anti-dep breaking must not
304 // later change that register assignment.
305 let hasExtraDefRegAllocReq = 1 in {
306 def MTOCRF8: XFXForm_5a<31, 144, (outs crbitm:$FXM), (ins g8rc:$ST),
307 "mtocrf $FXM, $ST", IIC_BrMCRX>,
308 PPC970_DGroup_First, PPC970_Unit_CRU;
310 // Similarly to mtocrf, the mask for mtcrf must be prepared in a way that
311 // is dependent on the cr fields being set.
312 def MTCRF8 : XFXForm_5<31, 144, (outs), (ins i32imm:$FXM, g8rc:$rS),
313 "mtcrf $FXM, $rS", IIC_BrMCRX>,
314 PPC970_MicroCode, PPC970_Unit_CRU;
315 } // hasExtraDefRegAllocReq = 1
317 // mfocrf's input needs to be prepared by shifting by an amount dependent
318 // on the cr register selected. Thus, post-ra anti-dep breaking must not
319 // later change that register assignment.
320 let hasExtraSrcRegAllocReq = 1 in {
321 def MFOCRF8: XFXForm_5a<31, 19, (outs g8rc:$rT), (ins crbitm:$FXM),
322 "mfocrf $rT, $FXM", IIC_SprMFCRF>,
323 PPC970_DGroup_First, PPC970_Unit_CRU;
325 // Similarly to mfocrf, the mask for mfcrf must be prepared in a way that
326 // is dependent on the cr fields being copied.
327 def MFCR8 : XFXForm_3<31, 19, (outs g8rc:$rT), (ins),
328 "mfcr $rT", IIC_SprMFCR>,
329 PPC970_MicroCode, PPC970_Unit_CRU;
330 } // hasExtraSrcRegAllocReq = 1
331 } // hasSideEffects = 0
333 let hasSideEffects = 1, isBarrier = 1, usesCustomInserter = 1 in {
335 def EH_SjLj_SetJmp64 : Pseudo<(outs gprc:$dst), (ins memr:$buf),
337 [(set i32:$dst, (PPCeh_sjlj_setjmp addr:$buf))]>,
338 Requires<[In64BitMode]>;
339 let isTerminator = 1 in
340 def EH_SjLj_LongJmp64 : Pseudo<(outs), (ins memr:$buf),
341 "#EH_SJLJ_LONGJMP64",
342 [(PPCeh_sjlj_longjmp addr:$buf)]>,
343 Requires<[In64BitMode]>;
346 def MFSPR8 : XFXForm_1<31, 339, (outs g8rc:$RT), (ins i32imm:$SPR),
347 "mfspr $RT, $SPR", IIC_SprMFSPR>;
348 def MTSPR8 : XFXForm_1<31, 467, (outs), (ins i32imm:$SPR, g8rc:$RT),
349 "mtspr $SPR, $RT", IIC_SprMTSPR>;
352 //===----------------------------------------------------------------------===//
353 // 64-bit SPR manipulation instrs.
355 let Uses = [CTR8] in {
356 def MFCTR8 : XFXForm_1_ext<31, 339, 9, (outs g8rc:$rT), (ins),
357 "mfctr $rT", IIC_SprMFSPR>,
358 PPC970_DGroup_First, PPC970_Unit_FXU;
360 let Pattern = [(PPCmtctr i64:$rS)], Defs = [CTR8] in {
361 def MTCTR8 : XFXForm_7_ext<31, 467, 9, (outs), (ins g8rc:$rS),
362 "mtctr $rS", IIC_SprMTSPR>,
363 PPC970_DGroup_First, PPC970_Unit_FXU;
365 let hasSideEffects = 1, Defs = [CTR8] in {
366 let Pattern = [(int_ppc_mtctr i64:$rS)] in
367 def MTCTR8loop : XFXForm_7_ext<31, 467, 9, (outs), (ins g8rc:$rS),
368 "mtctr $rS", IIC_SprMTSPR>,
369 PPC970_DGroup_First, PPC970_Unit_FXU;
372 let Pattern = [(set i64:$rT, readcyclecounter)] in
373 def MFTB8 : XFXForm_1_ext<31, 339, 268, (outs g8rc:$rT), (ins),
374 "mfspr $rT, 268", IIC_SprMFTB>,
375 PPC970_DGroup_First, PPC970_Unit_FXU;
376 // Note that encoding mftb using mfspr is now the preferred form,
377 // and has been since at least ISA v2.03. The mftb instruction has
378 // now been phased out. Using mfspr, however, is known not to work on
381 let Defs = [X1], Uses = [X1] in
382 def DYNALLOC8 : Pseudo<(outs g8rc:$result), (ins g8rc:$negsize, memri:$fpsi),"#DYNALLOC8",
384 (PPCdynalloc i64:$negsize, iaddr:$fpsi))]>;
385 def DYNAREAOFFSET8 : Pseudo<(outs i64imm:$result), (ins memri:$fpsi), "#DYNAREAOFFSET8",
386 [(set i64:$result, (PPCdynareaoffset iaddr:$fpsi))]>;
388 let Defs = [LR8] in {
389 def MTLR8 : XFXForm_7_ext<31, 467, 8, (outs), (ins g8rc:$rS),
390 "mtlr $rS", IIC_SprMTSPR>,
391 PPC970_DGroup_First, PPC970_Unit_FXU;
393 let Uses = [LR8] in {
394 def MFLR8 : XFXForm_1_ext<31, 339, 8, (outs g8rc:$rT), (ins),
395 "mflr $rT", IIC_SprMFSPR>,
396 PPC970_DGroup_First, PPC970_Unit_FXU;
398 } // Interpretation64Bit
400 //===----------------------------------------------------------------------===//
401 // Fixed point instructions.
404 let PPC970_Unit = 1 in { // FXU Operations.
405 let Interpretation64Bit = 1 in {
406 let hasSideEffects = 0 in {
407 let isCodeGenOnly = 1 in {
409 let isReMaterializable = 1, isAsCheapAsAMove = 1, isMoveImm = 1 in {
410 def LI8 : DForm_2_r0<14, (outs g8rc:$rD), (ins s16imm64:$imm),
411 "li $rD, $imm", IIC_IntSimple,
412 [(set i64:$rD, imm64SExt16:$imm)]>;
413 def LIS8 : DForm_2_r0<15, (outs g8rc:$rD), (ins s17imm64:$imm),
414 "lis $rD, $imm", IIC_IntSimple,
415 [(set i64:$rD, imm16ShiftedSExt:$imm)]>;
419 let isCommutable = 1 in {
420 defm NAND8: XForm_6r<31, 476, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
421 "nand", "$rA, $rS, $rB", IIC_IntSimple,
422 [(set i64:$rA, (not (and i64:$rS, i64:$rB)))]>;
423 defm AND8 : XForm_6r<31, 28, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
424 "and", "$rA, $rS, $rB", IIC_IntSimple,
425 [(set i64:$rA, (and i64:$rS, i64:$rB))]>;
427 defm ANDC8: XForm_6r<31, 60, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
428 "andc", "$rA, $rS, $rB", IIC_IntSimple,
429 [(set i64:$rA, (and i64:$rS, (not i64:$rB)))]>;
430 let isCommutable = 1 in {
431 defm OR8 : XForm_6r<31, 444, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
432 "or", "$rA, $rS, $rB", IIC_IntSimple,
433 [(set i64:$rA, (or i64:$rS, i64:$rB))]>;
434 defm NOR8 : XForm_6r<31, 124, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
435 "nor", "$rA, $rS, $rB", IIC_IntSimple,
436 [(set i64:$rA, (not (or i64:$rS, i64:$rB)))]>;
438 defm ORC8 : XForm_6r<31, 412, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
439 "orc", "$rA, $rS, $rB", IIC_IntSimple,
440 [(set i64:$rA, (or i64:$rS, (not i64:$rB)))]>;
441 let isCommutable = 1 in {
442 defm EQV8 : XForm_6r<31, 284, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
443 "eqv", "$rA, $rS, $rB", IIC_IntSimple,
444 [(set i64:$rA, (not (xor i64:$rS, i64:$rB)))]>;
445 defm XOR8 : XForm_6r<31, 316, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
446 "xor", "$rA, $rS, $rB", IIC_IntSimple,
447 [(set i64:$rA, (xor i64:$rS, i64:$rB))]>;
448 } // let isCommutable = 1
450 // Logical ops with immediate.
451 let Defs = [CR0] in {
452 def ANDIo8 : DForm_4<28, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
453 "andi. $dst, $src1, $src2", IIC_IntGeneral,
454 [(set i64:$dst, (and i64:$src1, immZExt16:$src2))]>,
456 def ANDISo8 : DForm_4<29, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
457 "andis. $dst, $src1, $src2", IIC_IntGeneral,
458 [(set i64:$dst, (and i64:$src1, imm16ShiftedZExt:$src2))]>,
461 def ORI8 : DForm_4<24, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
462 "ori $dst, $src1, $src2", IIC_IntSimple,
463 [(set i64:$dst, (or i64:$src1, immZExt16:$src2))]>;
464 def ORIS8 : DForm_4<25, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
465 "oris $dst, $src1, $src2", IIC_IntSimple,
466 [(set i64:$dst, (or i64:$src1, imm16ShiftedZExt:$src2))]>;
467 def XORI8 : DForm_4<26, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
468 "xori $dst, $src1, $src2", IIC_IntSimple,
469 [(set i64:$dst, (xor i64:$src1, immZExt16:$src2))]>;
470 def XORIS8 : DForm_4<27, (outs g8rc:$dst), (ins g8rc:$src1, u16imm64:$src2),
471 "xoris $dst, $src1, $src2", IIC_IntSimple,
472 [(set i64:$dst, (xor i64:$src1, imm16ShiftedZExt:$src2))]>;
474 let isCommutable = 1 in
475 defm ADD8 : XOForm_1r<31, 266, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
476 "add", "$rT, $rA, $rB", IIC_IntSimple,
477 [(set i64:$rT, (add i64:$rA, i64:$rB))]>;
478 // ADD8 has a special form: reg = ADD8(reg, sym@tls) for use by the
479 // initial-exec thread-local storage model.
480 def ADD8TLS : XOForm_1<31, 266, 0, (outs g8rc:$rT), (ins g8rc:$rA, tlsreg:$rB),
481 "add $rT, $rA, $rB", IIC_IntSimple,
482 [(set i64:$rT, (add i64:$rA, tglobaltlsaddr:$rB))]>;
484 let isCommutable = 1 in
485 defm ADDC8 : XOForm_1rc<31, 10, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
486 "addc", "$rT, $rA, $rB", IIC_IntGeneral,
487 [(set i64:$rT, (addc i64:$rA, i64:$rB))]>,
488 PPC970_DGroup_Cracked;
490 let Defs = [CARRY] in
491 def ADDIC8 : DForm_2<12, (outs g8rc:$rD), (ins g8rc:$rA, s16imm64:$imm),
492 "addic $rD, $rA, $imm", IIC_IntGeneral,
493 [(set i64:$rD, (addc i64:$rA, imm64SExt16:$imm))]>;
494 def ADDI8 : DForm_2<14, (outs g8rc:$rD), (ins g8rc_nox0:$rA, s16imm64:$imm),
495 "addi $rD, $rA, $imm", IIC_IntSimple,
496 [(set i64:$rD, (add i64:$rA, imm64SExt16:$imm))]>;
497 def ADDIS8 : DForm_2<15, (outs g8rc:$rD), (ins g8rc_nox0:$rA, s17imm64:$imm),
498 "addis $rD, $rA, $imm", IIC_IntSimple,
499 [(set i64:$rD, (add i64:$rA, imm16ShiftedSExt:$imm))]>;
501 let Defs = [CARRY] in {
502 def SUBFIC8: DForm_2< 8, (outs g8rc:$rD), (ins g8rc:$rA, s16imm64:$imm),
503 "subfic $rD, $rA, $imm", IIC_IntGeneral,
504 [(set i64:$rD, (subc imm64SExt16:$imm, i64:$rA))]>;
505 defm SUBFC8 : XOForm_1r<31, 8, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
506 "subfc", "$rT, $rA, $rB", IIC_IntGeneral,
507 [(set i64:$rT, (subc i64:$rB, i64:$rA))]>,
508 PPC970_DGroup_Cracked;
510 defm SUBF8 : XOForm_1r<31, 40, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
511 "subf", "$rT, $rA, $rB", IIC_IntGeneral,
512 [(set i64:$rT, (sub i64:$rB, i64:$rA))]>;
513 defm NEG8 : XOForm_3r<31, 104, 0, (outs g8rc:$rT), (ins g8rc:$rA),
514 "neg", "$rT, $rA", IIC_IntSimple,
515 [(set i64:$rT, (ineg i64:$rA))]>;
516 let Uses = [CARRY] in {
517 let isCommutable = 1 in
518 defm ADDE8 : XOForm_1rc<31, 138, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
519 "adde", "$rT, $rA, $rB", IIC_IntGeneral,
520 [(set i64:$rT, (adde i64:$rA, i64:$rB))]>;
521 defm ADDME8 : XOForm_3rc<31, 234, 0, (outs g8rc:$rT), (ins g8rc:$rA),
522 "addme", "$rT, $rA", IIC_IntGeneral,
523 [(set i64:$rT, (adde i64:$rA, -1))]>;
524 defm ADDZE8 : XOForm_3rc<31, 202, 0, (outs g8rc:$rT), (ins g8rc:$rA),
525 "addze", "$rT, $rA", IIC_IntGeneral,
526 [(set i64:$rT, (adde i64:$rA, 0))]>;
527 defm SUBFE8 : XOForm_1rc<31, 136, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
528 "subfe", "$rT, $rA, $rB", IIC_IntGeneral,
529 [(set i64:$rT, (sube i64:$rB, i64:$rA))]>;
530 defm SUBFME8 : XOForm_3rc<31, 232, 0, (outs g8rc:$rT), (ins g8rc:$rA),
531 "subfme", "$rT, $rA", IIC_IntGeneral,
532 [(set i64:$rT, (sube -1, i64:$rA))]>;
533 defm SUBFZE8 : XOForm_3rc<31, 200, 0, (outs g8rc:$rT), (ins g8rc:$rA),
534 "subfze", "$rT, $rA", IIC_IntGeneral,
535 [(set i64:$rT, (sube 0, i64:$rA))]>;
539 // FIXME: Duplicating this for the asm parser should be unnecessary, but the
540 // previous definition must be marked as CodeGen only to prevent decoding
542 let isAsmParserOnly = 1 in
543 def ADD8TLS_ : XOForm_1<31, 266, 0, (outs g8rc:$rT), (ins g8rc:$rA, tlsreg:$rB),
544 "add $rT, $rA, $rB", IIC_IntSimple, []>;
546 let isCommutable = 1 in {
547 defm MULHD : XOForm_1r<31, 73, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
548 "mulhd", "$rT, $rA, $rB", IIC_IntMulHW,
549 [(set i64:$rT, (mulhs i64:$rA, i64:$rB))]>;
550 defm MULHDU : XOForm_1r<31, 9, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
551 "mulhdu", "$rT, $rA, $rB", IIC_IntMulHWU,
552 [(set i64:$rT, (mulhu i64:$rA, i64:$rB))]>;
555 } // Interpretation64Bit
557 let isCompare = 1, hasSideEffects = 0 in {
558 def CMPD : XForm_16_ext<31, 0, (outs crrc:$crD), (ins g8rc:$rA, g8rc:$rB),
559 "cmpd $crD, $rA, $rB", IIC_IntCompare>, isPPC64;
560 def CMPLD : XForm_16_ext<31, 32, (outs crrc:$crD), (ins g8rc:$rA, g8rc:$rB),
561 "cmpld $crD, $rA, $rB", IIC_IntCompare>, isPPC64;
562 def CMPDI : DForm_5_ext<11, (outs crrc:$crD), (ins g8rc:$rA, s16imm64:$imm),
563 "cmpdi $crD, $rA, $imm", IIC_IntCompare>, isPPC64;
564 def CMPLDI : DForm_6_ext<10, (outs crrc:$dst), (ins g8rc:$src1, u16imm64:$src2),
565 "cmpldi $dst, $src1, $src2",
566 IIC_IntCompare>, isPPC64;
569 let hasSideEffects = 0 in {
570 defm SLD : XForm_6r<31, 27, (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB),
571 "sld", "$rA, $rS, $rB", IIC_IntRotateD,
572 [(set i64:$rA, (PPCshl i64:$rS, i32:$rB))]>, isPPC64;
573 defm SRD : XForm_6r<31, 539, (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB),
574 "srd", "$rA, $rS, $rB", IIC_IntRotateD,
575 [(set i64:$rA, (PPCsrl i64:$rS, i32:$rB))]>, isPPC64;
576 defm SRAD : XForm_6rc<31, 794, (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB),
577 "srad", "$rA, $rS, $rB", IIC_IntRotateD,
578 [(set i64:$rA, (PPCsra i64:$rS, i32:$rB))]>, isPPC64;
580 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
581 defm CNTLZW8 : XForm_11r<31, 26, (outs g8rc:$rA), (ins g8rc:$rS),
582 "cntlzw", "$rA, $rS", IIC_IntGeneral, []>;
584 defm EXTSB8 : XForm_11r<31, 954, (outs g8rc:$rA), (ins g8rc:$rS),
585 "extsb", "$rA, $rS", IIC_IntSimple,
586 [(set i64:$rA, (sext_inreg i64:$rS, i8))]>;
587 defm EXTSH8 : XForm_11r<31, 922, (outs g8rc:$rA), (ins g8rc:$rS),
588 "extsh", "$rA, $rS", IIC_IntSimple,
589 [(set i64:$rA, (sext_inreg i64:$rS, i16))]>;
591 defm SLW8 : XForm_6r<31, 24, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
592 "slw", "$rA, $rS, $rB", IIC_IntGeneral, []>;
593 defm SRW8 : XForm_6r<31, 536, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
594 "srw", "$rA, $rS, $rB", IIC_IntGeneral, []>;
595 } // Interpretation64Bit
598 let isCodeGenOnly = 1 in {
599 def EXTSB8_32_64 : XForm_11<31, 954, (outs g8rc:$rA), (ins gprc:$rS),
600 "extsb $rA, $rS", IIC_IntSimple, []>, isPPC64;
601 def EXTSH8_32_64 : XForm_11<31, 922, (outs g8rc:$rA), (ins gprc:$rS),
602 "extsh $rA, $rS", IIC_IntSimple, []>, isPPC64;
603 } // isCodeGenOnly for fast-isel
605 defm EXTSW : XForm_11r<31, 986, (outs g8rc:$rA), (ins g8rc:$rS),
606 "extsw", "$rA, $rS", IIC_IntSimple,
607 [(set i64:$rA, (sext_inreg i64:$rS, i32))]>, isPPC64;
608 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
609 defm EXTSW_32_64 : XForm_11r<31, 986, (outs g8rc:$rA), (ins gprc:$rS),
610 "extsw", "$rA, $rS", IIC_IntSimple,
611 [(set i64:$rA, (sext i32:$rS))]>, isPPC64;
613 defm SRADI : XSForm_1rc<31, 413, (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH),
614 "sradi", "$rA, $rS, $SH", IIC_IntRotateDI,
615 [(set i64:$rA, (sra i64:$rS, (i32 imm:$SH)))]>, isPPC64;
616 defm CNTLZD : XForm_11r<31, 58, (outs g8rc:$rA), (ins g8rc:$rS),
617 "cntlzd", "$rA, $rS", IIC_IntGeneral,
618 [(set i64:$rA, (ctlz i64:$rS))]>;
619 def POPCNTD : XForm_11<31, 506, (outs g8rc:$rA), (ins g8rc:$rS),
620 "popcntd $rA, $rS", IIC_IntGeneral,
621 [(set i64:$rA, (ctpop i64:$rS))]>;
622 def BPERMD : XForm_6<31, 252, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
623 "bpermd $rA, $rS, $rB", IIC_IntGeneral,
624 [(set i64:$rA, (int_ppc_bpermd g8rc:$rS, g8rc:$rB))]>,
625 isPPC64, Requires<[HasBPERMD]>;
627 let isCodeGenOnly = 1, isCommutable = 1 in
628 def CMPB8 : XForm_6<31, 508, (outs g8rc:$rA), (ins g8rc:$rS, g8rc:$rB),
629 "cmpb $rA, $rS, $rB", IIC_IntGeneral,
630 [(set i64:$rA, (PPCcmpb i64:$rS, i64:$rB))]>;
632 // popcntw also does a population count on the high 32 bits (storing the
633 // results in the high 32-bits of the output). We'll ignore that here (which is
634 // safe because we never separately use the high part of the 64-bit registers).
635 def POPCNTW : XForm_11<31, 378, (outs gprc:$rA), (ins gprc:$rS),
636 "popcntw $rA, $rS", IIC_IntGeneral,
637 [(set i32:$rA, (ctpop i32:$rS))]>;
639 defm DIVD : XOForm_1rcr<31, 489, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
640 "divd", "$rT, $rA, $rB", IIC_IntDivD,
641 [(set i64:$rT, (sdiv i64:$rA, i64:$rB))]>, isPPC64;
642 defm DIVDU : XOForm_1rcr<31, 457, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
643 "divdu", "$rT, $rA, $rB", IIC_IntDivD,
644 [(set i64:$rT, (udiv i64:$rA, i64:$rB))]>, isPPC64;
645 def DIVDE : XOForm_1<31, 425, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
646 "divde $rT, $rA, $rB", IIC_IntDivD,
647 [(set i64:$rT, (int_ppc_divde g8rc:$rA, g8rc:$rB))]>,
648 isPPC64, Requires<[HasExtDiv]>;
650 def DIVDEo : XOForm_1<31, 425, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
651 "divde. $rT, $rA, $rB", IIC_IntDivD,
652 []>, isDOT, PPC970_DGroup_Cracked, PPC970_DGroup_First,
653 isPPC64, Requires<[HasExtDiv]>;
654 def DIVDEU : XOForm_1<31, 393, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
655 "divdeu $rT, $rA, $rB", IIC_IntDivD,
656 [(set i64:$rT, (int_ppc_divdeu g8rc:$rA, g8rc:$rB))]>,
657 isPPC64, Requires<[HasExtDiv]>;
659 def DIVDEUo : XOForm_1<31, 393, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
660 "divdeu. $rT, $rA, $rB", IIC_IntDivD,
661 []>, isDOT, PPC970_DGroup_Cracked, PPC970_DGroup_First,
662 isPPC64, Requires<[HasExtDiv]>;
663 let isCommutable = 1 in
664 defm MULLD : XOForm_1r<31, 233, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB),
665 "mulld", "$rT, $rA, $rB", IIC_IntMulHD,
666 [(set i64:$rT, (mul i64:$rA, i64:$rB))]>, isPPC64;
667 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
668 def MULLI8 : DForm_2<7, (outs g8rc:$rD), (ins g8rc:$rA, s16imm64:$imm),
669 "mulli $rD, $rA, $imm", IIC_IntMulLI,
670 [(set i64:$rD, (mul i64:$rA, imm64SExt16:$imm))]>;
673 let hasSideEffects = 0 in {
674 defm RLDIMI : MDForm_1r<30, 3, (outs g8rc:$rA),
675 (ins g8rc:$rSi, g8rc:$rS, u6imm:$SH, u6imm:$MBE),
676 "rldimi", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI,
677 []>, isPPC64, RegConstraint<"$rSi = $rA">,
680 // Rotate instructions.
681 defm RLDCL : MDSForm_1r<30, 8,
682 (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB, u6imm:$MBE),
683 "rldcl", "$rA, $rS, $rB, $MBE", IIC_IntRotateD,
685 defm RLDCR : MDSForm_1r<30, 9,
686 (outs g8rc:$rA), (ins g8rc:$rS, gprc:$rB, u6imm:$MBE),
687 "rldcr", "$rA, $rS, $rB, $MBE", IIC_IntRotateD,
689 defm RLDICL : MDForm_1r<30, 0,
690 (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH, u6imm:$MBE),
691 "rldicl", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI,
694 let isCodeGenOnly = 1 in
695 def RLDICL_32_64 : MDForm_1<30, 0,
697 (ins gprc:$rS, u6imm:$SH, u6imm:$MBE),
698 "rldicl $rA, $rS, $SH, $MBE", IIC_IntRotateDI,
701 defm RLDICR : MDForm_1r<30, 1,
702 (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH, u6imm:$MBE),
703 "rldicr", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI,
705 defm RLDIC : MDForm_1r<30, 2,
706 (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH, u6imm:$MBE),
707 "rldic", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI,
710 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
711 defm RLWINM8 : MForm_2r<21, (outs g8rc:$rA),
712 (ins g8rc:$rS, u5imm:$SH, u5imm:$MB, u5imm:$ME),
713 "rlwinm", "$rA, $rS, $SH, $MB, $ME", IIC_IntGeneral,
716 defm RLWNM8 : MForm_2r<23, (outs g8rc:$rA),
717 (ins g8rc:$rS, g8rc:$rB, u5imm:$MB, u5imm:$ME),
718 "rlwnm", "$rA, $rS, $rB, $MB, $ME", IIC_IntGeneral,
721 // RLWIMI can be commuted if the rotate amount is zero.
722 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
723 defm RLWIMI8 : MForm_2r<20, (outs g8rc:$rA),
724 (ins g8rc:$rSi, g8rc:$rS, u5imm:$SH, u5imm:$MB,
725 u5imm:$ME), "rlwimi", "$rA, $rS, $SH, $MB, $ME",
726 IIC_IntRotate, []>, PPC970_DGroup_Cracked,
727 RegConstraint<"$rSi = $rA">, NoEncode<"$rSi">;
730 def ISEL8 : AForm_4<31, 15,
731 (outs g8rc:$rT), (ins g8rc_nox0:$rA, g8rc:$rB, crbitrc:$cond),
732 "isel $rT, $rA, $rB, $cond", IIC_IntISEL,
734 } // Interpretation64Bit
735 } // hasSideEffects = 0
736 } // End FXU Operations.
739 //===----------------------------------------------------------------------===//
740 // Load/Store instructions.
744 // Sign extending loads.
745 let PPC970_Unit = 2 in {
746 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
747 def LHA8: DForm_1<42, (outs g8rc:$rD), (ins memri:$src),
748 "lha $rD, $src", IIC_LdStLHA,
749 [(set i64:$rD, (sextloadi16 iaddr:$src))]>,
750 PPC970_DGroup_Cracked;
751 def LWA : DSForm_1<58, 2, (outs g8rc:$rD), (ins memrix:$src),
752 "lwa $rD, $src", IIC_LdStLWA,
754 (aligned4sextloadi32 ixaddr:$src))]>, isPPC64,
755 PPC970_DGroup_Cracked;
756 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
757 def LHAX8: XForm_1<31, 343, (outs g8rc:$rD), (ins memrr:$src),
758 "lhax $rD, $src", IIC_LdStLHA,
759 [(set i64:$rD, (sextloadi16 xaddr:$src))]>,
760 PPC970_DGroup_Cracked;
761 def LWAX : XForm_1<31, 341, (outs g8rc:$rD), (ins memrr:$src),
762 "lwax $rD, $src", IIC_LdStLHA,
763 [(set i64:$rD, (sextloadi32 xaddr:$src))]>, isPPC64,
764 PPC970_DGroup_Cracked;
766 let isCodeGenOnly = 1, mayLoad = 1 in {
767 def LWA_32 : DSForm_1<58, 2, (outs gprc:$rD), (ins memrix:$src),
768 "lwa $rD, $src", IIC_LdStLWA, []>, isPPC64,
769 PPC970_DGroup_Cracked;
770 def LWAX_32 : XForm_1<31, 341, (outs gprc:$rD), (ins memrr:$src),
771 "lwax $rD, $src", IIC_LdStLHA, []>, isPPC64,
772 PPC970_DGroup_Cracked;
773 } // end fast-isel isCodeGenOnly
776 let mayLoad = 1, hasSideEffects = 0 in {
777 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
778 def LHAU8 : DForm_1<43, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
780 "lhau $rD, $addr", IIC_LdStLHAU,
781 []>, RegConstraint<"$addr.reg = $ea_result">,
782 NoEncode<"$ea_result">;
785 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
786 def LHAUX8 : XForm_1<31, 375, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
788 "lhaux $rD, $addr", IIC_LdStLHAUX,
789 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
790 NoEncode<"$ea_result">;
791 def LWAUX : XForm_1<31, 373, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
793 "lwaux $rD, $addr", IIC_LdStLHAUX,
794 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
795 NoEncode<"$ea_result">, isPPC64;
799 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
800 // Zero extending loads.
801 let PPC970_Unit = 2 in {
802 def LBZ8 : DForm_1<34, (outs g8rc:$rD), (ins memri:$src),
803 "lbz $rD, $src", IIC_LdStLoad,
804 [(set i64:$rD, (zextloadi8 iaddr:$src))]>;
805 def LHZ8 : DForm_1<40, (outs g8rc:$rD), (ins memri:$src),
806 "lhz $rD, $src", IIC_LdStLoad,
807 [(set i64:$rD, (zextloadi16 iaddr:$src))]>;
808 def LWZ8 : DForm_1<32, (outs g8rc:$rD), (ins memri:$src),
809 "lwz $rD, $src", IIC_LdStLoad,
810 [(set i64:$rD, (zextloadi32 iaddr:$src))]>, isPPC64;
812 def LBZX8 : XForm_1<31, 87, (outs g8rc:$rD), (ins memrr:$src),
813 "lbzx $rD, $src", IIC_LdStLoad,
814 [(set i64:$rD, (zextloadi8 xaddr:$src))]>;
815 def LHZX8 : XForm_1<31, 279, (outs g8rc:$rD), (ins memrr:$src),
816 "lhzx $rD, $src", IIC_LdStLoad,
817 [(set i64:$rD, (zextloadi16 xaddr:$src))]>;
818 def LWZX8 : XForm_1<31, 23, (outs g8rc:$rD), (ins memrr:$src),
819 "lwzx $rD, $src", IIC_LdStLoad,
820 [(set i64:$rD, (zextloadi32 xaddr:$src))]>;
824 let mayLoad = 1, hasSideEffects = 0 in {
825 def LBZU8 : DForm_1<35, (outs g8rc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
826 "lbzu $rD, $addr", IIC_LdStLoadUpd,
827 []>, RegConstraint<"$addr.reg = $ea_result">,
828 NoEncode<"$ea_result">;
829 def LHZU8 : DForm_1<41, (outs g8rc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
830 "lhzu $rD, $addr", IIC_LdStLoadUpd,
831 []>, RegConstraint<"$addr.reg = $ea_result">,
832 NoEncode<"$ea_result">;
833 def LWZU8 : DForm_1<33, (outs g8rc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
834 "lwzu $rD, $addr", IIC_LdStLoadUpd,
835 []>, RegConstraint<"$addr.reg = $ea_result">,
836 NoEncode<"$ea_result">;
838 def LBZUX8 : XForm_1<31, 119, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
840 "lbzux $rD, $addr", IIC_LdStLoadUpdX,
841 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
842 NoEncode<"$ea_result">;
843 def LHZUX8 : XForm_1<31, 311, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
845 "lhzux $rD, $addr", IIC_LdStLoadUpdX,
846 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
847 NoEncode<"$ea_result">;
848 def LWZUX8 : XForm_1<31, 55, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
850 "lwzux $rD, $addr", IIC_LdStLoadUpdX,
851 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
852 NoEncode<"$ea_result">;
855 } // Interpretation64Bit
858 // Full 8-byte loads.
859 let PPC970_Unit = 2 in {
860 def LD : DSForm_1<58, 0, (outs g8rc:$rD), (ins memrix:$src),
861 "ld $rD, $src", IIC_LdStLD,
862 [(set i64:$rD, (aligned4load ixaddr:$src))]>, isPPC64;
863 // The following four definitions are selected for small code model only.
864 // Otherwise, we need to create two instructions to form a 32-bit offset,
865 // so we have a custom matcher for TOC_ENTRY in PPCDAGToDAGIsel::Select().
866 def LDtoc: Pseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc:$reg),
869 (PPCtoc_entry tglobaladdr:$disp, i64:$reg))]>, isPPC64;
870 def LDtocJTI: Pseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc:$reg),
873 (PPCtoc_entry tjumptable:$disp, i64:$reg))]>, isPPC64;
874 def LDtocCPT: Pseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc:$reg),
877 (PPCtoc_entry tconstpool:$disp, i64:$reg))]>, isPPC64;
878 def LDtocBA: Pseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc:$reg),
881 (PPCtoc_entry tblockaddress:$disp, i64:$reg))]>, isPPC64;
883 def LDX : XForm_1<31, 21, (outs g8rc:$rD), (ins memrr:$src),
884 "ldx $rD, $src", IIC_LdStLD,
885 [(set i64:$rD, (load xaddr:$src))]>, isPPC64;
886 def LDBRX : XForm_1<31, 532, (outs g8rc:$rD), (ins memrr:$src),
887 "ldbrx $rD, $src", IIC_LdStLoad,
888 [(set i64:$rD, (PPClbrx xoaddr:$src, i64))]>, isPPC64;
890 let mayLoad = 1, hasSideEffects = 0, isCodeGenOnly = 1 in {
891 def LHBRX8 : XForm_1<31, 790, (outs g8rc:$rD), (ins memrr:$src),
892 "lhbrx $rD, $src", IIC_LdStLoad, []>;
893 def LWBRX8 : XForm_1<31, 534, (outs g8rc:$rD), (ins memrr:$src),
894 "lwbrx $rD, $src", IIC_LdStLoad, []>;
897 let mayLoad = 1, hasSideEffects = 0 in {
898 def LDU : DSForm_1<58, 1, (outs g8rc:$rD, ptr_rc_nor0:$ea_result), (ins memrix:$addr),
899 "ldu $rD, $addr", IIC_LdStLDU,
900 []>, RegConstraint<"$addr.reg = $ea_result">, isPPC64,
901 NoEncode<"$ea_result">;
903 def LDUX : XForm_1<31, 53, (outs g8rc:$rD, ptr_rc_nor0:$ea_result),
905 "ldux $rD, $addr", IIC_LdStLDUX,
906 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
907 NoEncode<"$ea_result">, isPPC64;
911 // Support for medium and large code model.
912 let hasSideEffects = 0 in {
913 def ADDIStocHA: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, tocentry:$disp),
914 "#ADDIStocHA", []>, isPPC64;
916 def LDtocL: Pseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc_nox0:$reg),
917 "#LDtocL", []>, isPPC64;
918 def ADDItocL: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, tocentry:$disp),
919 "#ADDItocL", []>, isPPC64;
922 // Support for thread-local storage.
923 def ADDISgotTprelHA: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
926 (PPCaddisGotTprelHA i64:$reg,
927 tglobaltlsaddr:$disp))]>,
929 def LDgotTprelL: Pseudo<(outs g8rc:$rD), (ins s16imm64:$disp, g8rc_nox0:$reg),
932 (PPCldGotTprelL tglobaltlsaddr:$disp, i64:$reg))]>,
934 def : Pat<(PPCaddTls i64:$in, tglobaltlsaddr:$g),
935 (ADD8TLS $in, tglobaltlsaddr:$g)>;
936 def ADDIStlsgdHA: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
939 (PPCaddisTlsgdHA i64:$reg, tglobaltlsaddr:$disp))]>,
941 def ADDItlsgdL : Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
944 (PPCaddiTlsgdL i64:$reg, tglobaltlsaddr:$disp))]>,
946 // LR8 is a true define, while the rest of the Defs are clobbers. X3 is
947 // explicitly defined when this op is created, so not mentioned here.
948 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
949 Defs = [X0,X4,X5,X6,X7,X8,X9,X10,X11,X12,LR8,CTR8,CR0,CR1,CR5,CR6,CR7] in
950 def GETtlsADDR : Pseudo<(outs g8rc:$rD), (ins g8rc:$reg, tlsgd:$sym),
953 (PPCgetTlsAddr i64:$reg, tglobaltlsaddr:$sym))]>,
955 // Combined op for ADDItlsgdL and GETtlsADDR, late expanded. X3 and LR8
956 // are true defines while the rest of the Defs are clobbers.
957 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
958 Defs = [X0,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,LR8,CTR8,CR0,CR1,CR5,CR6,CR7]
960 def ADDItlsgdLADDR : Pseudo<(outs g8rc:$rD),
961 (ins g8rc_nox0:$reg, s16imm64:$disp, tlsgd:$sym),
964 (PPCaddiTlsgdLAddr i64:$reg,
965 tglobaltlsaddr:$disp,
966 tglobaltlsaddr:$sym))]>,
968 def ADDIStlsldHA: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
971 (PPCaddisTlsldHA i64:$reg, tglobaltlsaddr:$disp))]>,
973 def ADDItlsldL : Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
976 (PPCaddiTlsldL i64:$reg, tglobaltlsaddr:$disp))]>,
978 // LR8 is a true define, while the rest of the Defs are clobbers. X3 is
979 // explicitly defined when this op is created, so not mentioned here.
980 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
981 Defs = [X0,X4,X5,X6,X7,X8,X9,X10,X11,X12,LR8,CTR8,CR0,CR1,CR5,CR6,CR7] in
982 def GETtlsldADDR : Pseudo<(outs g8rc:$rD), (ins g8rc:$reg, tlsgd:$sym),
985 (PPCgetTlsldAddr i64:$reg, tglobaltlsaddr:$sym))]>,
987 // Combined op for ADDItlsldL and GETtlsADDR, late expanded. X3 and LR8
988 // are true defines, while the rest of the Defs are clobbers.
989 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
990 Defs = [X0,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,LR8,CTR8,CR0,CR1,CR5,CR6,CR7]
992 def ADDItlsldLADDR : Pseudo<(outs g8rc:$rD),
993 (ins g8rc_nox0:$reg, s16imm64:$disp, tlsgd:$sym),
996 (PPCaddiTlsldLAddr i64:$reg,
997 tglobaltlsaddr:$disp,
998 tglobaltlsaddr:$sym))]>,
1000 def ADDISdtprelHA: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1003 (PPCaddisDtprelHA i64:$reg,
1004 tglobaltlsaddr:$disp))]>,
1006 def ADDIdtprelL : Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp),
1009 (PPCaddiDtprelL i64:$reg, tglobaltlsaddr:$disp))]>,
1012 let PPC970_Unit = 2 in {
1013 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
1014 // Truncating stores.
1015 def STB8 : DForm_1<38, (outs), (ins g8rc:$rS, memri:$src),
1016 "stb $rS, $src", IIC_LdStStore,
1017 [(truncstorei8 i64:$rS, iaddr:$src)]>;
1018 def STH8 : DForm_1<44, (outs), (ins g8rc:$rS, memri:$src),
1019 "sth $rS, $src", IIC_LdStStore,
1020 [(truncstorei16 i64:$rS, iaddr:$src)]>;
1021 def STW8 : DForm_1<36, (outs), (ins g8rc:$rS, memri:$src),
1022 "stw $rS, $src", IIC_LdStStore,
1023 [(truncstorei32 i64:$rS, iaddr:$src)]>;
1024 def STBX8 : XForm_8<31, 215, (outs), (ins g8rc:$rS, memrr:$dst),
1025 "stbx $rS, $dst", IIC_LdStStore,
1026 [(truncstorei8 i64:$rS, xaddr:$dst)]>,
1027 PPC970_DGroup_Cracked;
1028 def STHX8 : XForm_8<31, 407, (outs), (ins g8rc:$rS, memrr:$dst),
1029 "sthx $rS, $dst", IIC_LdStStore,
1030 [(truncstorei16 i64:$rS, xaddr:$dst)]>,
1031 PPC970_DGroup_Cracked;
1032 def STWX8 : XForm_8<31, 151, (outs), (ins g8rc:$rS, memrr:$dst),
1033 "stwx $rS, $dst", IIC_LdStStore,
1034 [(truncstorei32 i64:$rS, xaddr:$dst)]>,
1035 PPC970_DGroup_Cracked;
1036 } // Interpretation64Bit
1038 // Normal 8-byte stores.
1039 def STD : DSForm_1<62, 0, (outs), (ins g8rc:$rS, memrix:$dst),
1040 "std $rS, $dst", IIC_LdStSTD,
1041 [(aligned4store i64:$rS, ixaddr:$dst)]>, isPPC64;
1042 def STDX : XForm_8<31, 149, (outs), (ins g8rc:$rS, memrr:$dst),
1043 "stdx $rS, $dst", IIC_LdStSTD,
1044 [(store i64:$rS, xaddr:$dst)]>, isPPC64,
1045 PPC970_DGroup_Cracked;
1046 def STDBRX: XForm_8<31, 660, (outs), (ins g8rc:$rS, memrr:$dst),
1047 "stdbrx $rS, $dst", IIC_LdStStore,
1048 [(PPCstbrx i64:$rS, xoaddr:$dst, i64)]>, isPPC64,
1049 PPC970_DGroup_Cracked;
1052 // Stores with Update (pre-inc).
1053 let PPC970_Unit = 2, mayStore = 1 in {
1054 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
1055 def STBU8 : DForm_1<39, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memri:$dst),
1056 "stbu $rS, $dst", IIC_LdStStoreUpd, []>,
1057 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1058 def STHU8 : DForm_1<45, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memri:$dst),
1059 "sthu $rS, $dst", IIC_LdStStoreUpd, []>,
1060 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1061 def STWU8 : DForm_1<37, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memri:$dst),
1062 "stwu $rS, $dst", IIC_LdStStoreUpd, []>,
1063 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1065 def STBUX8: XForm_8<31, 247, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memrr:$dst),
1066 "stbux $rS, $dst", IIC_LdStStoreUpd, []>,
1067 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1068 PPC970_DGroup_Cracked;
1069 def STHUX8: XForm_8<31, 439, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memrr:$dst),
1070 "sthux $rS, $dst", IIC_LdStStoreUpd, []>,
1071 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1072 PPC970_DGroup_Cracked;
1073 def STWUX8: XForm_8<31, 183, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memrr:$dst),
1074 "stwux $rS, $dst", IIC_LdStStoreUpd, []>,
1075 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1076 PPC970_DGroup_Cracked;
1077 } // Interpretation64Bit
1079 def STDU : DSForm_1<62, 1, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memrix:$dst),
1080 "stdu $rS, $dst", IIC_LdStSTDU, []>,
1081 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">,
1084 def STDUX : XForm_8<31, 181, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memrr:$dst),
1085 "stdux $rS, $dst", IIC_LdStSTDUX, []>,
1086 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1087 PPC970_DGroup_Cracked, isPPC64;
1090 // Patterns to match the pre-inc stores. We can't put the patterns on
1091 // the instruction definitions directly as ISel wants the address base
1092 // and offset to be separate operands, not a single complex operand.
1093 def : Pat<(pre_truncsti8 i64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1094 (STBU8 $rS, iaddroff:$ptroff, $ptrreg)>;
1095 def : Pat<(pre_truncsti16 i64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1096 (STHU8 $rS, iaddroff:$ptroff, $ptrreg)>;
1097 def : Pat<(pre_truncsti32 i64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1098 (STWU8 $rS, iaddroff:$ptroff, $ptrreg)>;
1099 def : Pat<(aligned4pre_store i64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1100 (STDU $rS, iaddroff:$ptroff, $ptrreg)>;
1102 def : Pat<(pre_truncsti8 i64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1103 (STBUX8 $rS, $ptrreg, $ptroff)>;
1104 def : Pat<(pre_truncsti16 i64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1105 (STHUX8 $rS, $ptrreg, $ptroff)>;
1106 def : Pat<(pre_truncsti32 i64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1107 (STWUX8 $rS, $ptrreg, $ptroff)>;
1108 def : Pat<(pre_store i64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1109 (STDUX $rS, $ptrreg, $ptroff)>;
1112 //===----------------------------------------------------------------------===//
1113 // Floating point instructions.
1117 let PPC970_Unit = 3, hasSideEffects = 0,
1118 Uses = [RM] in { // FPU Operations.
1119 defm FCFID : XForm_26r<63, 846, (outs f8rc:$frD), (ins f8rc:$frB),
1120 "fcfid", "$frD, $frB", IIC_FPGeneral,
1121 [(set f64:$frD, (PPCfcfid f64:$frB))]>, isPPC64;
1122 defm FCTID : XForm_26r<63, 814, (outs f8rc:$frD), (ins f8rc:$frB),
1123 "fctid", "$frD, $frB", IIC_FPGeneral,
1125 defm FCTIDZ : XForm_26r<63, 815, (outs f8rc:$frD), (ins f8rc:$frB),
1126 "fctidz", "$frD, $frB", IIC_FPGeneral,
1127 [(set f64:$frD, (PPCfctidz f64:$frB))]>, isPPC64;
1129 defm FCFIDU : XForm_26r<63, 974, (outs f8rc:$frD), (ins f8rc:$frB),
1130 "fcfidu", "$frD, $frB", IIC_FPGeneral,
1131 [(set f64:$frD, (PPCfcfidu f64:$frB))]>, isPPC64;
1132 defm FCFIDS : XForm_26r<59, 846, (outs f4rc:$frD), (ins f8rc:$frB),
1133 "fcfids", "$frD, $frB", IIC_FPGeneral,
1134 [(set f32:$frD, (PPCfcfids f64:$frB))]>, isPPC64;
1135 defm FCFIDUS : XForm_26r<59, 974, (outs f4rc:$frD), (ins f8rc:$frB),
1136 "fcfidus", "$frD, $frB", IIC_FPGeneral,
1137 [(set f32:$frD, (PPCfcfidus f64:$frB))]>, isPPC64;
1138 defm FCTIDUZ : XForm_26r<63, 943, (outs f8rc:$frD), (ins f8rc:$frB),
1139 "fctiduz", "$frD, $frB", IIC_FPGeneral,
1140 [(set f64:$frD, (PPCfctiduz f64:$frB))]>, isPPC64;
1141 defm FCTIWUZ : XForm_26r<63, 143, (outs f8rc:$frD), (ins f8rc:$frB),
1142 "fctiwuz", "$frD, $frB", IIC_FPGeneral,
1143 [(set f64:$frD, (PPCfctiwuz f64:$frB))]>, isPPC64;
1147 //===----------------------------------------------------------------------===//
1148 // Instruction Patterns
1151 // Extensions and truncates to/from 32-bit regs.
1152 def : Pat<(i64 (zext i32:$in)),
1153 (RLDICL (INSERT_SUBREG (i64 (IMPLICIT_DEF)), $in, sub_32),
1155 def : Pat<(i64 (anyext i32:$in)),
1156 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), $in, sub_32)>;
1157 def : Pat<(i32 (trunc i64:$in)),
1158 (EXTRACT_SUBREG $in, sub_32)>;
1160 // Implement the 'not' operation with the NOR instruction.
1161 // (we could use the default xori pattern, but nor has lower latency on some
1162 // cores (such as the A2)).
1163 def i64not : OutPatFrag<(ops node:$in),
1165 def : Pat<(not i64:$in),
1168 // Extending loads with i64 targets.
1169 def : Pat<(zextloadi1 iaddr:$src),
1171 def : Pat<(zextloadi1 xaddr:$src),
1172 (LBZX8 xaddr:$src)>;
1173 def : Pat<(extloadi1 iaddr:$src),
1175 def : Pat<(extloadi1 xaddr:$src),
1176 (LBZX8 xaddr:$src)>;
1177 def : Pat<(extloadi8 iaddr:$src),
1179 def : Pat<(extloadi8 xaddr:$src),
1180 (LBZX8 xaddr:$src)>;
1181 def : Pat<(extloadi16 iaddr:$src),
1183 def : Pat<(extloadi16 xaddr:$src),
1184 (LHZX8 xaddr:$src)>;
1185 def : Pat<(extloadi32 iaddr:$src),
1187 def : Pat<(extloadi32 xaddr:$src),
1188 (LWZX8 xaddr:$src)>;
1190 // Standard shifts. These are represented separately from the real shifts above
1191 // so that we can distinguish between shifts that allow 6-bit and 7-bit shift
1193 def : Pat<(sra i64:$rS, i32:$rB),
1195 def : Pat<(srl i64:$rS, i32:$rB),
1197 def : Pat<(shl i64:$rS, i32:$rB),
1201 def : Pat<(shl i64:$in, (i32 imm:$imm)),
1202 (RLDICR $in, imm:$imm, (SHL64 imm:$imm))>;
1203 def : Pat<(srl i64:$in, (i32 imm:$imm)),
1204 (RLDICL $in, (SRL64 imm:$imm), imm:$imm)>;
1207 def : Pat<(rotl i64:$in, i32:$sh),
1208 (RLDCL $in, $sh, 0)>;
1209 def : Pat<(rotl i64:$in, (i32 imm:$imm)),
1210 (RLDICL $in, imm:$imm, 0)>;
1212 // Hi and Lo for Darwin Global Addresses.
1213 def : Pat<(PPChi tglobaladdr:$in, 0), (LIS8 tglobaladdr:$in)>;
1214 def : Pat<(PPClo tglobaladdr:$in, 0), (LI8 tglobaladdr:$in)>;
1215 def : Pat<(PPChi tconstpool:$in , 0), (LIS8 tconstpool:$in)>;
1216 def : Pat<(PPClo tconstpool:$in , 0), (LI8 tconstpool:$in)>;
1217 def : Pat<(PPChi tjumptable:$in , 0), (LIS8 tjumptable:$in)>;
1218 def : Pat<(PPClo tjumptable:$in , 0), (LI8 tjumptable:$in)>;
1219 def : Pat<(PPChi tblockaddress:$in, 0), (LIS8 tblockaddress:$in)>;
1220 def : Pat<(PPClo tblockaddress:$in, 0), (LI8 tblockaddress:$in)>;
1221 def : Pat<(PPChi tglobaltlsaddr:$g, i64:$in),
1222 (ADDIS8 $in, tglobaltlsaddr:$g)>;
1223 def : Pat<(PPClo tglobaltlsaddr:$g, i64:$in),
1224 (ADDI8 $in, tglobaltlsaddr:$g)>;
1225 def : Pat<(add i64:$in, (PPChi tglobaladdr:$g, 0)),
1226 (ADDIS8 $in, tglobaladdr:$g)>;
1227 def : Pat<(add i64:$in, (PPChi tconstpool:$g, 0)),
1228 (ADDIS8 $in, tconstpool:$g)>;
1229 def : Pat<(add i64:$in, (PPChi tjumptable:$g, 0)),
1230 (ADDIS8 $in, tjumptable:$g)>;
1231 def : Pat<(add i64:$in, (PPChi tblockaddress:$g, 0)),
1232 (ADDIS8 $in, tblockaddress:$g)>;
1234 // Patterns to match r+r indexed loads and stores for
1235 // addresses without at least 4-byte alignment.
1236 def : Pat<(i64 (unaligned4sextloadi32 xoaddr:$src)),
1237 (LWAX xoaddr:$src)>;
1238 def : Pat<(i64 (unaligned4load xoaddr:$src)),
1240 def : Pat<(unaligned4store i64:$rS, xoaddr:$dst),
1241 (STDX $rS, xoaddr:$dst)>;
1243 // 64-bits atomic loads and stores
1244 def : Pat<(atomic_load_64 ixaddr:$src), (LD memrix:$src)>;
1245 def : Pat<(atomic_load_64 xaddr:$src), (LDX memrr:$src)>;
1247 def : Pat<(atomic_store_64 ixaddr:$ptr, i64:$val), (STD g8rc:$val, memrix:$ptr)>;
1248 def : Pat<(atomic_store_64 xaddr:$ptr, i64:$val), (STDX g8rc:$val, memrr:$ptr)>;