1 ;; Machine description for IBM RISC System 6000 (POWER) for GNU C compiler
2 ;; Copyright (C) 1990, 91, 92, 93, 94, 95, 1996 Free Software Foundation, Inc.
3 ;; Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
5 ;; This file is part of GNU CC.
7 ;; GNU CC is free software; you can redistribute it and/or modify
8 ;; it under the terms of the GNU General Public License as published by
9 ;; the Free Software Foundation; either version 2, or (at your option)
12 ;; GNU CC is distributed in the hope that it will be useful,
13 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
14 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 ;; GNU General Public License for more details.
17 ;; You should have received a copy of the GNU General Public License
18 ;; along with GNU CC; see the file COPYING. If not, write to
19 ;; the Free Software Foundation, 59 Temple Place - Suite 330,
20 ;; Boston, MA 02111-1307, USA.
22 ;;- See file "rtl.def" for documentation on define_insn, match_*, et. al.
24 ;; Define an insn type attribute. This is used in function unit delay
26 (define_attr "type" "integer,load,store,fpload,fpstore,imul,idiv,branch,compare,delayed_compare,fpcompare,mtjmpr,fp,dmul,sdiv,ddiv,ssqrt,dsqrt,jmpreg"
27 (const_string "integer"))
30 (define_attr "length" ""
31 (if_then_else (eq_attr "type" "branch")
32 (if_then_else (and (ge (minus (pc) (match_dup 0))
34 (lt (minus (pc) (match_dup 0))
40 ;; Processor type -- this attribute must exactly match the processor_type
41 ;; enumeration in rs6000.h.
43 (define_attr "cpu" "rios1,rios2,mpccore,ppc403,ppc601,ppc603,ppc604,ppc620"
44 (const (symbol_ref "rs6000_cpu_attr")))
46 ; (define_function_unit NAME MULTIPLICITY SIMULTANEITY
47 ; TEST READY-DELAY ISSUE-DELAY [CONFLICT-LIST])
49 ; Load/Store Unit -- pure PowerPC only
50 ; (POWER and 601 use Integer Unit)
51 (define_function_unit "lsu" 1 0
52 (and (eq_attr "type" "load")
53 (eq_attr "cpu" "mpccore,ppc603,ppc604,ppc620"))
56 (define_function_unit "lsu" 1 0
57 (and (eq_attr "type" "store,fpstore")
58 (eq_attr "cpu" "mpccore,ppc603,ppc604,ppc620"))
61 (define_function_unit "lsu" 1 0
62 (and (eq_attr "type" "fpload")
63 (eq_attr "cpu" "mpccore,ppc603"))
66 (define_function_unit "lsu" 1 0
67 (and (eq_attr "type" "fpload")
68 (eq_attr "cpu" "ppc604,ppc620"))
71 (define_function_unit "iu" 1 0
72 (and (eq_attr "type" "load")
73 (eq_attr "cpu" "rios1,ppc403,ppc601"))
76 (define_function_unit "iu" 1 0
77 (and (eq_attr "type" "store,fpstore")
78 (eq_attr "cpu" "rios1,ppc403,ppc601"))
81 (define_function_unit "fpu" 1 0
82 (and (eq_attr "type" "fpstore")
83 (eq_attr "cpu" "rios1,ppc601"))
86 (define_function_unit "iu" 1 0
87 (and (eq_attr "type" "fpload")
88 (eq_attr "cpu" "rios1"))
91 (define_function_unit "iu" 1 0
92 (and (eq_attr "type" "fpload")
93 (eq_attr "cpu" "ppc601"))
96 (define_function_unit "iu2" 2 0
97 (and (eq_attr "type" "load,fpload")
98 (eq_attr "cpu" "rios2"))
101 (define_function_unit "iu2" 2 0
102 (and (eq_attr "type" "store,fpstore")
103 (eq_attr "cpu" "rios2"))
106 ; Integer Unit (RIOS1, PPC601, PPC603)
107 (define_function_unit "iu" 1 0
108 (and (eq_attr "type" "integer")
109 (eq_attr "cpu" "rios1,mpccore,ppc403,ppc601,ppc603"))
112 (define_function_unit "iu" 1 0
113 (and (eq_attr "type" "imul")
114 (eq_attr "cpu" "ppc403"))
117 (define_function_unit "iu" 1 0
118 (and (eq_attr "type" "imul")
119 (eq_attr "cpu" "rios1,ppc601,ppc603"))
122 (define_function_unit "iu" 1 0
123 (and (eq_attr "type" "idiv")
124 (eq_attr "cpu" "rios1"))
127 (define_function_unit "iu" 1 0
128 (and (eq_attr "type" "idiv")
129 (eq_attr "cpu" "ppc403"))
132 (define_function_unit "iu" 1 0
133 (and (eq_attr "type" "idiv")
134 (eq_attr "cpu" "ppc601"))
137 (define_function_unit "iu" 1 0
138 (and (eq_attr "type" "idiv")
139 (eq_attr "cpu" "ppc603"))
142 ; RIOS2 has two integer units: a primary one which can perform all
143 ; operations and a secondary one which is fed in lock step with the first
144 ; and can perform "simple" integer operations.
145 ; To catch this we define a 'dummy' imuldiv-unit that is also needed
146 ; for the complex insns.
147 (define_function_unit "iu2" 2 0
148 (and (eq_attr "type" "integer")
149 (eq_attr "cpu" "rios2"))
152 (define_function_unit "iu2" 2 0
153 (and (eq_attr "type" "imul")
154 (eq_attr "cpu" "rios2"))
157 (define_function_unit "iu2" 2 0
158 (and (eq_attr "type" "idiv")
159 (eq_attr "cpu" "rios2"))
162 (define_function_unit "imuldiv" 1 0
163 (and (eq_attr "type" "imul")
164 (eq_attr "cpu" "rios2"))
167 (define_function_unit "imuldiv" 1 0
168 (and (eq_attr "type" "idiv")
169 (eq_attr "cpu" "rios2"))
172 ; MPCCORE has separate IMUL/IDIV unit for multicycle instructions
173 ; Divide latency varies greatly from 2-11, use 6 as average
174 (define_function_unit "imuldiv" 1 0
175 (and (eq_attr "type" "imul")
176 (eq_attr "cpu" "mpccore"))
179 (define_function_unit "imuldiv" 1 0
180 (and (eq_attr "type" "idiv")
181 (eq_attr "cpu" "mpccore"))
184 ; PPC604 has two units that perform integer operations
185 ; and one unit for divide/multiply operations (and move
187 (define_function_unit "iu2" 2 0
188 (and (eq_attr "type" "integer")
189 (eq_attr "cpu" "ppc604,ppc620"))
192 (define_function_unit "imuldiv" 1 0
193 (and (eq_attr "type" "imul")
194 (eq_attr "cpu" "ppc604,ppc620"))
197 (define_function_unit "imuldiv" 1 0
198 (and (eq_attr "type" "idiv")
199 (eq_attr "cpu" "ppc604,ppc620"))
202 ; compare is done on integer unit, but feeds insns which
203 ; execute on the branch unit.
204 (define_function_unit "iu" 1 0
205 (and (eq_attr "type" "compare")
206 (eq_attr "cpu" "rios1"))
209 (define_function_unit "iu" 1 0
210 (and (eq_attr "type" "delayed_compare")
211 (eq_attr "cpu" "rios1"))
214 (define_function_unit "iu" 1 0
215 (and (eq_attr "type" "compare,delayed_compare")
216 (eq_attr "cpu" "mpccore,ppc403,ppc601,ppc603,ppc604,ppc620"))
219 (define_function_unit "iu2" 2 0
220 (and (eq_attr "type" "compare,delayed_compare")
221 (eq_attr "cpu" "rios2"))
224 (define_function_unit "iu2" 2 0
225 (and (eq_attr "type" "compare,delayed_compare")
226 (eq_attr "cpu" "ppc604,ppc620"))
229 ; fp compare uses fp unit
230 (define_function_unit "fpu" 1 0
231 (and (eq_attr "type" "fpcompare")
232 (eq_attr "cpu" "rios1"))
235 ; rios1 and rios2 have different fpcompare delays
236 (define_function_unit "fpu2" 2 0
237 (and (eq_attr "type" "fpcompare")
238 (eq_attr "cpu" "rios2"))
241 ; on ppc601 and ppc603, fpcompare takes also 2 cycles from
243 ; here we do not define delays, just occupy the unit. The dependencies
244 ; will be assigned by the fpcompare definition in the fpu.
245 (define_function_unit "iu" 1 0
246 (and (eq_attr "type" "fpcompare")
247 (eq_attr "cpu" "ppc601,ppc603"))
250 ; fp compare uses fp unit
251 (define_function_unit "fpu" 1 0
252 (and (eq_attr "type" "fpcompare")
253 (eq_attr "cpu" "ppc601,ppc603,ppc604,ppc620"))
256 (define_function_unit "fpu" 1 0
257 (and (eq_attr "type" "fpcompare")
258 (eq_attr "cpu" "mpccore"))
261 (define_function_unit "bpu" 1 0
262 (and (eq_attr "type" "mtjmpr")
263 (eq_attr "cpu" "rios1,rios2"))
266 (define_function_unit "bpu" 1 0
267 (and (eq_attr "type" "mtjmpr")
268 (eq_attr "cpu" "mpccore,ppc403,ppc601,ppc603,ppc604,ppc620"))
271 ; all jumps/branches are executing on the bpu, in 1 cycle, for all machines.
272 (define_function_unit "bpu" 1 0
273 (eq_attr "type" "jmpreg")
276 (define_function_unit "bpu" 1 0
277 (eq_attr "type" "branch")
280 ; Floating Point Unit
281 (define_function_unit "fpu" 1 0
282 (and (eq_attr "type" "fp,dmul")
283 (eq_attr "cpu" "rios1"))
286 (define_function_unit "fpu" 1 0
287 (and (eq_attr "type" "fp")
288 (eq_attr "cpu" "mpccore"))
291 (define_function_unit "fpu" 1 0
292 (and (eq_attr "type" "fp")
293 (eq_attr "cpu" "ppc601"))
296 (define_function_unit "fpu" 1 0
297 (and (eq_attr "type" "fp")
298 (eq_attr "cpu" "ppc603,ppc604,ppc620"))
301 (define_function_unit "fpu" 1 0
302 (and (eq_attr "type" "dmul")
303 (eq_attr "cpu" "mpccore"))
306 (define_function_unit "fpu" 1 0
307 (and (eq_attr "type" "dmul")
308 (eq_attr "cpu" "ppc601"))
312 (define_function_unit "fpu" 1 0
313 (and (eq_attr "type" "dmul")
314 (eq_attr "cpu" "ppc603"))
317 (define_function_unit "fpu" 1 0
318 (and (eq_attr "type" "dmul")
319 (eq_attr "cpu" "ppc604,ppc620"))
322 (define_function_unit "fpu" 1 0
323 (and (eq_attr "type" "sdiv,ddiv")
324 (eq_attr "cpu" "rios1"))
327 (define_function_unit "fpu" 1 0
328 (and (eq_attr "type" "sdiv")
329 (eq_attr "cpu" "ppc601"))
332 (define_function_unit "fpu" 1 0
333 (and (eq_attr "type" "sdiv")
334 (eq_attr "cpu" "mpccore"))
337 (define_function_unit "fpu" 1 0
338 (and (eq_attr "type" "sdiv")
339 (eq_attr "cpu" "ppc603,ppc604,ppc620"))
342 (define_function_unit "fpu" 1 0
343 (and (eq_attr "type" "ddiv")
344 (eq_attr "cpu" "mpccore"))
347 (define_function_unit "fpu" 1 0
348 (and (eq_attr "type" "ddiv")
349 (eq_attr "cpu" "ppc601,ppc604,ppc620"))
352 (define_function_unit "fpu" 1 0
353 (and (eq_attr "type" "ddiv")
354 (eq_attr "cpu" "ppc603"))
357 (define_function_unit "fpu" 1 0
358 (and (eq_attr "type" "ssqrt")
359 (eq_attr "cpu" "ppc620"))
362 (define_function_unit "fpu" 1 0
363 (and (eq_attr "type" "dsqrt")
364 (eq_attr "cpu" "ppc620"))
367 ; RIOS2 has two symmetric FPUs.
368 (define_function_unit "fpu2" 2 0
369 (and (eq_attr "type" "fp")
370 (eq_attr "cpu" "rios2"))
373 (define_function_unit "fpu2" 2 0
374 (and (eq_attr "type" "dmul")
375 (eq_attr "cpu" "rios2"))
378 (define_function_unit "fpu2" 2 0
379 (and (eq_attr "type" "sdiv,ddiv")
380 (eq_attr "cpu" "rios2"))
383 (define_function_unit "fpu2" 2 0
384 (and (eq_attr "type" "ssqrt,dsqrt")
385 (eq_attr "cpu" "rios2"))
389 ;; Start with fixed-point load and store insns. Here we put only the more
390 ;; complex forms. Basic data transfer is done later.
392 (define_expand "zero_extendqidi2"
393 [(set (match_operand:DI 0 "gpc_reg_operand" "")
394 (zero_extend:DI (match_operand:QI 1 "gpc_reg_operand" "")))]
399 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
400 (zero_extend:DI (match_operand:QI 1 "reg_or_mem_operand" "m,r")))]
405 [(set_attr "type" "load,*")])
408 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
409 (compare:CC (zero_extend:DI (match_operand:QI 1 "gpc_reg_operand" "r"))
411 (clobber (match_scratch:DI 2 "=r"))]
414 [(set_attr "type" "compare")])
417 [(set (match_operand:CC 2 "cc_reg_operand" "=x")
418 (compare:CC (zero_extend:DI (match_operand:QI 1 "gpc_reg_operand" "r"))
420 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
421 (zero_extend:DI (match_dup 1)))]
424 [(set_attr "type" "compare")])
426 (define_insn "extendqidi2"
427 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
428 (sign_extend:DI (match_operand:QI 1 "gpc_reg_operand" "r")))]
433 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
434 (compare:CC (sign_extend:DI (match_operand:QI 1 "gpc_reg_operand" "r"))
436 (clobber (match_scratch:DI 2 "=r"))]
439 [(set_attr "type" "compare")])
442 [(set (match_operand:CC 2 "cc_reg_operand" "=x")
443 (compare:CC (sign_extend:DI (match_operand:QI 1 "gpc_reg_operand" "r"))
445 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
446 (sign_extend:DI (match_dup 1)))]
449 [(set_attr "type" "compare")])
451 (define_expand "zero_extendhidi2"
452 [(set (match_operand:DI 0 "gpc_reg_operand" "")
453 (zero_extend:DI (match_operand:HI 1 "gpc_reg_operand" "")))]
458 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
459 (zero_extend:DI (match_operand:HI 1 "reg_or_mem_operand" "m,r")))]
464 [(set_attr "type" "load,*")])
467 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
468 (compare:CC (zero_extend:DI (match_operand:HI 1 "gpc_reg_operand" "r"))
470 (clobber (match_scratch:DI 2 "=r"))]
473 [(set_attr "type" "compare")])
476 [(set (match_operand:CC 2 "cc_reg_operand" "=x")
477 (compare:CC (zero_extend:DI (match_operand:HI 1 "gpc_reg_operand" "r"))
479 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
480 (zero_extend:DI (match_dup 1)))]
483 [(set_attr "type" "compare")])
485 (define_expand "extendhidi2"
486 [(set (match_operand:DI 0 "gpc_reg_operand" "")
487 (sign_extend:DI (match_operand:HI 1 "gpc_reg_operand" "")))]
492 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
493 (sign_extend:DI (match_operand:HI 1 "reg_or_mem_operand" "m,r")))]
498 [(set_attr "type" "load,*")])
501 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
502 (compare:CC (sign_extend:DI (match_operand:HI 1 "gpc_reg_operand" "r"))
504 (clobber (match_scratch:DI 2 "=r"))]
507 [(set_attr "type" "compare")])
510 [(set (match_operand:CC 2 "cc_reg_operand" "=x")
511 (compare:CC (sign_extend:DI (match_operand:HI 1 "gpc_reg_operand" "r"))
513 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
514 (sign_extend:DI (match_dup 1)))]
517 [(set_attr "type" "compare")])
519 (define_expand "zero_extendsidi2"
520 [(set (match_operand:DI 0 "gpc_reg_operand" "")
521 (zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" "")))]
526 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
527 (zero_extend:DI (match_operand:SI 1 "reg_or_mem_operand" "m,r")))]
532 [(set_attr "type" "load,*")])
535 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
536 (compare:CC (zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" "r"))
538 (clobber (match_scratch:DI 2 "=r"))]
541 [(set_attr "type" "compare")])
544 [(set (match_operand:CC 2 "cc_reg_operand" "=x")
545 (compare:CC (zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" "r"))
547 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
548 (zero_extend:DI (match_dup 1)))]
551 [(set_attr "type" "compare")])
553 (define_expand "extendsidi2"
554 [(set (match_operand:DI 0 "gpc_reg_operand" "")
555 (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" "")))]
560 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
561 (sign_extend:DI (match_operand:SI 1 "lwa_operand" "m,r")))]
566 [(set_attr "type" "load,*")])
569 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
570 (compare:CC (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" "r"))
572 (clobber (match_scratch:DI 2 "=r"))]
575 [(set_attr "type" "compare")])
578 [(set (match_operand:CC 2 "cc_reg_operand" "=x")
579 (compare:CC (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" "r"))
581 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
582 (sign_extend:DI (match_dup 1)))]
585 [(set_attr "type" "compare")])
587 (define_expand "zero_extendqisi2"
588 [(set (match_operand:SI 0 "gpc_reg_operand" "")
589 (zero_extend:SI (match_operand:QI 1 "gpc_reg_operand" "")))]
594 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
595 (zero_extend:SI (match_operand:QI 1 "reg_or_mem_operand" "m,r")))]
599 {rlinm|rlwinm} %0,%1,0,0xff"
600 [(set_attr "type" "load,*")])
603 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
604 (compare:CC (zero_extend:SI (match_operand:QI 1 "gpc_reg_operand" "r"))
606 (clobber (match_scratch:SI 2 "=r"))]
608 "{andil.|andi.} %2,%1,0xff"
609 [(set_attr "type" "compare")])
612 [(set (match_operand:CC 2 "cc_reg_operand" "=x")
613 (compare:CC (zero_extend:SI (match_operand:QI 1 "gpc_reg_operand" "r"))
615 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
616 (zero_extend:SI (match_dup 1)))]
618 "{andil.|andi.} %0,%1,0xff"
619 [(set_attr "type" "compare")])
621 (define_expand "extendqisi2"
622 [(use (match_operand:SI 0 "gpc_reg_operand" ""))
623 (use (match_operand:QI 1 "gpc_reg_operand" ""))]
628 emit_insn (gen_extendqisi2_ppc (operands[0], operands[1]));
629 else if (TARGET_POWER)
630 emit_insn (gen_extendqisi2_power (operands[0], operands[1]));
632 emit_insn (gen_extendqisi2_no_power (operands[0], operands[1]));
636 (define_insn "extendqisi2_ppc"
637 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
638 (sign_extend:SI (match_operand:QI 1 "gpc_reg_operand" "r")))]
643 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
644 (compare:CC (sign_extend:SI (match_operand:QI 1 "gpc_reg_operand" "r"))
646 (clobber (match_scratch:SI 2 "=r"))]
649 [(set_attr "type" "compare")])
652 [(set (match_operand:CC 2 "cc_reg_operand" "=x")
653 (compare:CC (sign_extend:SI (match_operand:QI 1 "gpc_reg_operand" "r"))
655 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
656 (sign_extend:SI (match_dup 1)))]
659 [(set_attr "type" "compare")])
661 (define_expand "extendqisi2_power"
662 [(parallel [(set (match_dup 2)
663 (ashift:SI (match_operand:QI 1 "gpc_reg_operand" "")
665 (clobber (scratch:SI))])
666 (parallel [(set (match_operand:SI 0 "gpc_reg_operand" "")
667 (ashiftrt:SI (match_dup 2)
669 (clobber (scratch:SI))])]
672 { operands[1] = gen_lowpart (SImode, operands[1]);
673 operands[2] = gen_reg_rtx (SImode); }")
675 (define_expand "extendqisi2_no_power"
677 (ashift:SI (match_operand:QI 1 "gpc_reg_operand" "")
679 (set (match_operand:SI 0 "gpc_reg_operand" "")
680 (ashiftrt:SI (match_dup 2)
682 "! TARGET_POWER && ! TARGET_POWERPC"
684 { operands[1] = gen_lowpart (SImode, operands[1]);
685 operands[2] = gen_reg_rtx (SImode); }")
687 (define_expand "zero_extendqihi2"
688 [(set (match_operand:HI 0 "gpc_reg_operand" "")
689 (zero_extend:HI (match_operand:QI 1 "gpc_reg_operand" "")))]
694 [(set (match_operand:HI 0 "gpc_reg_operand" "=r,r")
695 (zero_extend:HI (match_operand:QI 1 "reg_or_mem_operand" "m,r")))]
699 {rlinm|rlwinm} %0,%1,0,0xff"
700 [(set_attr "type" "load,*")])
703 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
704 (compare:CC (zero_extend:HI (match_operand:QI 1 "gpc_reg_operand" "r"))
706 (clobber (match_scratch:HI 2 "=r"))]
708 "{andil.|andi.} %2,%1,0xff"
709 [(set_attr "type" "compare")])
712 [(set (match_operand:CC 2 "cc_reg_operand" "=x")
713 (compare:CC (zero_extend:HI (match_operand:QI 1 "gpc_reg_operand" "r"))
715 (set (match_operand:HI 0 "gpc_reg_operand" "=r")
716 (zero_extend:HI (match_dup 1)))]
718 "{andil.|andi.} %0,%1,0xff"
719 [(set_attr "type" "compare")])
721 (define_expand "extendqihi2"
722 [(use (match_operand:HI 0 "gpc_reg_operand" ""))
723 (use (match_operand:QI 1 "gpc_reg_operand" ""))]
728 emit_insn (gen_extendqihi2_ppc (operands[0], operands[1]));
729 else if (TARGET_POWER)
730 emit_insn (gen_extendqihi2_power (operands[0], operands[1]));
732 emit_insn (gen_extendqihi2_no_power (operands[0], operands[1]));
736 (define_insn "extendqihi2_ppc"
737 [(set (match_operand:HI 0 "gpc_reg_operand" "=r")
738 (sign_extend:HI (match_operand:QI 1 "gpc_reg_operand" "r")))]
743 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
744 (compare:CC (sign_extend:HI (match_operand:QI 1 "gpc_reg_operand" "r"))
746 (clobber (match_scratch:HI 2 "=r"))]
749 [(set_attr "type" "compare")])
752 [(set (match_operand:CC 2 "cc_reg_operand" "=x")
753 (compare:CC (sign_extend:HI (match_operand:QI 1 "gpc_reg_operand" "r"))
755 (set (match_operand:HI 0 "gpc_reg_operand" "=r")
756 (sign_extend:HI (match_dup 1)))]
759 [(set_attr "type" "compare")])
761 (define_expand "extendqihi2_power"
762 [(parallel [(set (match_dup 2)
763 (ashift:SI (match_operand:QI 1 "gpc_reg_operand" "")
765 (clobber (scratch:SI))])
766 (parallel [(set (match_operand:HI 0 "gpc_reg_operand" "")
767 (ashiftrt:SI (match_dup 2)
769 (clobber (scratch:SI))])]
772 { operands[0] = gen_lowpart (SImode, operands[0]);
773 operands[1] = gen_lowpart (SImode, operands[1]);
774 operands[2] = gen_reg_rtx (SImode); }")
776 (define_expand "extendqihi2_no_power"
778 (ashift:SI (match_operand:QI 1 "gpc_reg_operand" "")
780 (set (match_operand:HI 0 "gpc_reg_operand" "")
781 (ashiftrt:SI (match_dup 2)
783 "! TARGET_POWER && ! TARGET_POWERPC"
785 { operands[0] = gen_lowpart (SImode, operands[0]);
786 operands[1] = gen_lowpart (SImode, operands[1]);
787 operands[2] = gen_reg_rtx (SImode); }")
789 (define_expand "zero_extendhisi2"
790 [(set (match_operand:SI 0 "gpc_reg_operand" "")
791 (zero_extend:SI (match_operand:HI 1 "gpc_reg_operand" "")))]
796 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
797 (zero_extend:SI (match_operand:HI 1 "reg_or_mem_operand" "m,r")))]
801 {rlinm|rlwinm} %0,%1,0,0xffff"
802 [(set_attr "type" "load,*")])
805 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
806 (compare:CC (zero_extend:SI (match_operand:HI 1 "gpc_reg_operand" "r"))
808 (clobber (match_scratch:SI 2 "=r"))]
810 "{andil.|andi.} %2,%1,0xffff"
811 [(set_attr "type" "compare")])
814 [(set (match_operand:CC 2 "cc_reg_operand" "=x")
815 (compare:CC (zero_extend:SI (match_operand:HI 1 "gpc_reg_operand" "r"))
817 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
818 (zero_extend:SI (match_dup 1)))]
820 "{andil.|andi.} %0,%1,0xffff"
821 [(set_attr "type" "compare")])
823 (define_expand "extendhisi2"
824 [(set (match_operand:SI 0 "gpc_reg_operand" "")
825 (sign_extend:SI (match_operand:HI 1 "gpc_reg_operand" "")))]
830 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
831 (sign_extend:SI (match_operand:HI 1 "reg_or_mem_operand" "m,r")))]
836 [(set_attr "type" "load,*")])
839 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
840 (compare:CC (sign_extend:SI (match_operand:HI 1 "gpc_reg_operand" "r"))
842 (clobber (match_scratch:SI 2 "=r"))]
844 "{exts.|extsh.} %2,%1"
845 [(set_attr "type" "compare")])
848 [(set (match_operand:CC 2 "cc_reg_operand" "=x")
849 (compare:CC (sign_extend:SI (match_operand:HI 1 "gpc_reg_operand" "r"))
851 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
852 (sign_extend:SI (match_dup 1)))]
854 "{exts.|extsh.} %0,%1"
855 [(set_attr "type" "compare")])
857 ;; Fixed-point arithmetic insns.
859 ;; Discourage ai/addic because of carry but provide it in an alternative
860 ;; allowing register zero as source.
861 (define_insn "addsi3"
862 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,?r,r")
863 (plus:SI (match_operand:SI 1 "gpc_reg_operand" "%r,b,r,b")
864 (match_operand:SI 2 "add_operand" "r,I,I,J")))]
868 {cal %0,%2(%1)|addi %0,%1,%2}
870 {cau|addis} %0,%1,%v2")
873 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
874 (compare:CC (plus:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r")
875 (match_operand:SI 2 "reg_or_short_operand" "r,I"))
877 (clobber (match_scratch:SI 3 "=r,r"))]
881 {ai.|addic.} %3,%1,%2"
882 [(set_attr "type" "compare")])
885 [(set (match_operand:CC 3 "cc_reg_operand" "=x,x")
886 (compare:CC (plus:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r")
887 (match_operand:SI 2 "reg_or_short_operand" "r,I"))
889 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
890 (plus:SI (match_dup 1) (match_dup 2)))]
894 {ai.|addic.} %0,%1,%2"
895 [(set_attr "type" "compare")])
897 ;; Split an add that we can't do in one insn into two insns, each of which
898 ;; does one 16-bit part. This is used by combine. Note that the low-order
899 ;; add should be last in case the result gets used in an address.
902 [(set (match_operand:SI 0 "gpc_reg_operand" "")
903 (plus:SI (match_operand:SI 1 "gpc_reg_operand" "")
904 (match_operand:SI 2 "non_add_cint_operand" "")))]
906 [(set (match_dup 0) (plus:SI (match_dup 1) (match_dup 3)))
907 (set (match_dup 0) (plus:SI (match_dup 0) (match_dup 4)))]
910 HOST_WIDE_INT low = INTVAL (operands[2]) & 0xffff;
911 HOST_WIDE_INT high = INTVAL (operands[2]) & (~ (HOST_WIDE_INT) 0xffff);
914 high += 0x10000, low |= ((HOST_WIDE_INT) -1) << 16;
916 operands[3] = GEN_INT (high);
917 operands[4] = GEN_INT (low);
920 (define_insn "one_cmplsi2"
921 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
922 (not:SI (match_operand:SI 1 "gpc_reg_operand" "r")))]
927 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
928 (compare:CC (not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
930 (clobber (match_scratch:SI 2 "=r"))]
933 [(set_attr "type" "compare")])
936 [(set (match_operand:CC 2 "cc_reg_operand" "=x")
937 (compare:CC (not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
939 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
940 (not:SI (match_dup 1)))]
943 [(set_attr "type" "compare")])
946 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
947 (minus:SI (match_operand:SI 1 "reg_or_short_operand" "rI")
948 (match_operand:SI 2 "gpc_reg_operand" "r")))]
950 "{sf%I1|subf%I1c} %0,%2,%1")
953 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
954 (minus:SI (match_operand:SI 1 "reg_or_short_operand" "r,I")
955 (match_operand:SI 2 "gpc_reg_operand" "r,r")))]
962 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
963 (compare:CC (minus:SI (match_operand:SI 1 "gpc_reg_operand" "r")
964 (match_operand:SI 2 "gpc_reg_operand" "r"))
966 (clobber (match_scratch:SI 3 "=r"))]
968 "{sf.|subfc.} %3,%2,%1"
969 [(set_attr "type" "compare")])
972 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
973 (compare:CC (minus:SI (match_operand:SI 1 "gpc_reg_operand" "r")
974 (match_operand:SI 2 "gpc_reg_operand" "r"))
976 (clobber (match_scratch:SI 3 "=r"))]
979 [(set_attr "type" "compare")])
982 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
983 (compare:CC (minus:SI (match_operand:SI 1 "gpc_reg_operand" "r")
984 (match_operand:SI 2 "gpc_reg_operand" "r"))
986 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
987 (minus:SI (match_dup 1) (match_dup 2)))]
989 "{sf.|subfc.} %0,%2,%1"
990 [(set_attr "type" "compare")])
993 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
994 (compare:CC (minus:SI (match_operand:SI 1 "gpc_reg_operand" "r")
995 (match_operand:SI 2 "gpc_reg_operand" "r"))
997 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
998 (minus:SI (match_dup 1) (match_dup 2)))]
1001 [(set_attr "type" "compare")])
1003 (define_expand "subsi3"
1004 [(set (match_operand:SI 0 "gpc_reg_operand" "")
1005 (minus:SI (match_operand:SI 1 "reg_or_short_operand" "")
1006 (match_operand:SI 2 "reg_or_cint_operand" "")))]
1010 if (GET_CODE (operands[2]) == CONST_INT)
1012 emit_insn (gen_addsi3 (operands[0], operands[1],
1013 negate_rtx (SImode, operands[2])));
1018 ;; For SMIN, SMAX, UMIN, and UMAX, we use DEFINE_EXPAND's that involve a doz[i]
1019 ;; instruction and some auxiliary computations. Then we just have a single
1020 ;; DEFINE_INSN for doz[i] and the define_splits to make them if made by
1023 (define_expand "sminsi3"
1025 (if_then_else:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "")
1026 (match_operand:SI 2 "reg_or_short_operand" ""))
1028 (minus:SI (match_dup 2) (match_dup 1))))
1029 (set (match_operand:SI 0 "gpc_reg_operand" "")
1030 (minus:SI (match_dup 2) (match_dup 3)))]
1033 { operands[3] = gen_reg_rtx (SImode); }")
1036 [(set (match_operand:SI 0 "gpc_reg_operand" "")
1037 (smin:SI (match_operand:SI 1 "gpc_reg_operand" "")
1038 (match_operand:SI 2 "reg_or_short_operand" "")))
1039 (clobber (match_operand:SI 3 "gpc_reg_operand" ""))]
1042 (if_then_else:SI (gt:SI (match_dup 1) (match_dup 2))
1044 (minus:SI (match_dup 2) (match_dup 1))))
1045 (set (match_dup 0) (minus:SI (match_dup 2) (match_dup 3)))]
1048 (define_expand "smaxsi3"
1050 (if_then_else:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "")
1051 (match_operand:SI 2 "reg_or_short_operand" ""))
1053 (minus:SI (match_dup 2) (match_dup 1))))
1054 (set (match_operand:SI 0 "gpc_reg_operand" "")
1055 (plus:SI (match_dup 3) (match_dup 1)))]
1058 { operands[3] = gen_reg_rtx (SImode); }")
1061 [(set (match_operand:SI 0 "gpc_reg_operand" "")
1062 (smax:SI (match_operand:SI 1 "gpc_reg_operand" "")
1063 (match_operand:SI 2 "reg_or_short_operand" "")))
1064 (clobber (match_operand:SI 3 "gpc_reg_operand" ""))]
1067 (if_then_else:SI (gt:SI (match_dup 1) (match_dup 2))
1069 (minus:SI (match_dup 2) (match_dup 1))))
1070 (set (match_dup 0) (plus:SI (match_dup 3) (match_dup 1)))]
1073 (define_expand "uminsi3"
1074 [(set (match_dup 3) (xor:SI (match_operand:SI 1 "gpc_reg_operand" "")
1076 (set (match_dup 4) (xor:SI (match_operand:SI 2 "gpc_reg_operand" "")
1078 (set (match_dup 3) (if_then_else:SI (gt (match_dup 3) (match_dup 4))
1080 (minus:SI (match_dup 4) (match_dup 3))))
1081 (set (match_operand:SI 0 "gpc_reg_operand" "")
1082 (minus:SI (match_dup 2) (match_dup 3)))]
1086 operands[3] = gen_reg_rtx (SImode);
1087 operands[4] = gen_reg_rtx (SImode);
1088 operands[5] = GEN_INT (-2147483647 - 1);
1091 (define_expand "umaxsi3"
1092 [(set (match_dup 3) (xor:SI (match_operand:SI 1 "gpc_reg_operand" "")
1094 (set (match_dup 4) (xor:SI (match_operand:SI 2 "gpc_reg_operand" "")
1096 (set (match_dup 3) (if_then_else:SI (gt (match_dup 3) (match_dup 4))
1098 (minus:SI (match_dup 4) (match_dup 3))))
1099 (set (match_operand:SI 0 "gpc_reg_operand" "")
1100 (plus:SI (match_dup 3) (match_dup 1)))]
1104 operands[3] = gen_reg_rtx (SImode);
1105 operands[4] = gen_reg_rtx (SImode);
1106 operands[5] = GEN_INT (-2147483647 - 1);
1110 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1111 (if_then_else:SI (gt (match_operand:SI 1 "gpc_reg_operand" "r")
1112 (match_operand:SI 2 "reg_or_short_operand" "rI"))
1114 (minus:SI (match_dup 2) (match_dup 1))))]
1119 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
1121 (if_then_else:SI (gt (match_operand:SI 1 "gpc_reg_operand" "r")
1122 (match_operand:SI 2 "reg_or_short_operand" "rI"))
1124 (minus:SI (match_dup 2) (match_dup 1)))
1126 (clobber (match_scratch:SI 3 "=r"))]
1129 [(set_attr "type" "delayed_compare")])
1132 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
1134 (if_then_else:SI (gt (match_operand:SI 1 "gpc_reg_operand" "r")
1135 (match_operand:SI 2 "reg_or_short_operand" "rI"))
1137 (minus:SI (match_dup 2) (match_dup 1)))
1139 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
1140 (if_then_else:SI (gt (match_dup 1) (match_dup 2))
1142 (minus:SI (match_dup 2) (match_dup 1))))]
1145 [(set_attr "type" "delayed_compare")])
1147 ;; We don't need abs with condition code because such comparisons should
1149 (define_expand "abssi2"
1150 [(set (match_operand:SI 0 "gpc_reg_operand" "")
1151 (abs:SI (match_operand:SI 1 "gpc_reg_operand" "")))]
1157 emit_insn (gen_abssi2_nopower (operands[0], operands[1]));
1162 (define_insn "abssi2_power"
1163 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1164 (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r")))]
1168 (define_insn "abssi2_nopower"
1169 [(set (match_operand:SI 0 "gpc_reg_operand" "=&r,r")
1170 (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r,0")))
1171 (clobber (match_scratch:SI 2 "=&r,&r"))]
1175 return (TARGET_POWERPC)
1176 ? \"{srai|srawi} %2,%1,31\;xor %0,%2,%1\;subf %0,%2,%0\"
1177 : \"{srai|srawi} %2,%1,31\;xor %0,%2,%1\;{sf|subfc} %0,%2,%0\";
1179 [(set_attr "length" "12")])
1182 [(set (match_operand:SI 0 "gpc_reg_operand" "=&r,r")
1183 (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r,0")))
1184 (clobber (match_scratch:SI 2 "=&r,&r"))]
1185 "!TARGET_POWER && reload_completed"
1186 [(set (match_dup 2) (ashiftrt:SI (match_dup 1) (const_int 31)))
1187 (set (match_dup 0) (xor:SI (match_dup 2) (match_dup 1)))
1188 (set (match_dup 0) (minus:SI (match_dup 2) (match_dup 0)))]
1192 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1193 (neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r"))))]
1198 [(set (match_operand:SI 0 "gpc_reg_operand" "=&r,r")
1199 (neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r,0"))))
1200 (clobber (match_scratch:SI 2 "=&r,&r"))]
1204 return (TARGET_POWERPC)
1205 ? \"{srai|srawi} %2,%1,31\;xor %0,%2,%1\;subf %0,%0,%2\"
1206 : \"{srai|srawi} %2,%1,31\;xor %0,%2,%1\;{sf|subfc} %0,%0,%2\";
1208 [(set_attr "length" "12")])
1211 [(set (match_operand:SI 0 "gpc_reg_operand" "=&r,r")
1212 (neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r,0"))))
1213 (clobber (match_scratch:SI 2 "=&r,&r"))]
1214 "!TARGET_POWER && reload_completed"
1215 [(set (match_dup 2) (ashiftrt:SI (match_dup 1) (const_int 31)))
1216 (set (match_dup 0) (xor:SI (match_dup 2) (match_dup 1)))
1217 (set (match_dup 0) (minus:SI (match_dup 0) (match_dup 2)))]
1220 (define_insn "negsi2"
1221 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1222 (neg:SI (match_operand:SI 1 "gpc_reg_operand" "r")))]
1227 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
1228 (compare:CC (neg:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
1230 (clobber (match_scratch:SI 2 "=r"))]
1233 [(set_attr "type" "compare")])
1236 [(set (match_operand:CC 2 "cc_reg_operand" "=x")
1237 (compare:CC (neg:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
1239 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
1240 (neg:SI (match_dup 1)))]
1243 [(set_attr "type" "compare")])
1245 (define_insn "ffssi2"
1246 [(set (match_operand:SI 0 "gpc_reg_operand" "=&r")
1247 (ffs:SI (match_operand:SI 1 "gpc_reg_operand" "r")))]
1249 "neg %0,%1\;and %0,%0,%1\;{cntlz|cntlzw} %0,%0\;{sfi|subfic} %0,%0,32"
1250 [(set_attr "length" "16")])
1252 (define_expand "mulsi3"
1253 [(use (match_operand:SI 0 "gpc_reg_operand" ""))
1254 (use (match_operand:SI 1 "gpc_reg_operand" ""))
1255 (use (match_operand:SI 2 "reg_or_short_operand" ""))]
1260 emit_insn (gen_mulsi3_mq (operands[0], operands[1], operands[2]));
1262 emit_insn (gen_mulsi3_no_mq (operands[0], operands[1], operands[2]));
1266 (define_insn "mulsi3_mq"
1267 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
1268 (mult:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r")
1269 (match_operand:SI 2 "reg_or_short_operand" "r,I")))
1270 (clobber (match_scratch:SI 3 "=q,q"))]
1273 {muls|mullw} %0,%1,%2
1274 {muli|mulli} %0,%1,%2"
1275 [(set_attr "type" "imul")])
1277 (define_insn "mulsi3_no_mq"
1278 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
1279 (mult:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r")
1280 (match_operand:SI 2 "reg_or_short_operand" "r,I")))]
1283 {muls|mullw} %0,%1,%2
1284 {muli|mulli} %0,%1,%2"
1285 [(set_attr "type" "imul")])
1288 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
1289 (compare:CC (mult:SI (match_operand:SI 1 "gpc_reg_operand" "%r")
1290 (match_operand:SI 2 "gpc_reg_operand" "r"))
1292 (clobber (match_scratch:SI 3 "=r"))
1293 (clobber (match_scratch:SI 4 "=q"))]
1295 "{muls.|mullw.} %3,%1,%2"
1296 [(set_attr "type" "delayed_compare")])
1299 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
1300 (compare:CC (mult:SI (match_operand:SI 1 "gpc_reg_operand" "%r")
1301 (match_operand:SI 2 "gpc_reg_operand" "r"))
1303 (clobber (match_scratch:SI 3 "=r"))]
1305 "{muls.|mullw.} %3,%1,%2"
1306 [(set_attr "type" "delayed_compare")])
1309 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
1310 (compare:CC (mult:SI (match_operand:SI 1 "gpc_reg_operand" "%r")
1311 (match_operand:SI 2 "gpc_reg_operand" "r"))
1313 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
1314 (mult:SI (match_dup 1) (match_dup 2)))
1315 (clobber (match_scratch:SI 4 "=q"))]
1317 "{muls.|mullw.} %0,%1,%2"
1318 [(set_attr "type" "delayed_compare")])
1321 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
1322 (compare:CC (mult:SI (match_operand:SI 1 "gpc_reg_operand" "%r")
1323 (match_operand:SI 2 "gpc_reg_operand" "r"))
1325 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
1326 (mult:SI (match_dup 1) (match_dup 2)))]
1328 "{muls.|mullw.} %0,%1,%2"
1329 [(set_attr "type" "delayed_compare")])
1331 ;; Operand 1 is divided by operand 2; quotient goes to operand
1332 ;; 0 and remainder to operand 3.
1333 ;; ??? At some point, see what, if anything, we can do about if (x % y == 0).
1335 (define_expand "divmodsi4"
1336 [(parallel [(set (match_operand:SI 0 "gpc_reg_operand" "")
1337 (div:SI (match_operand:SI 1 "gpc_reg_operand" "")
1338 (match_operand:SI 2 "gpc_reg_operand" "")))
1339 (set (match_operand:SI 3 "gpc_reg_operand" "")
1340 (mod:SI (match_dup 1) (match_dup 2)))])]
1341 "TARGET_POWER || (! TARGET_POWER && ! TARGET_POWERPC)"
1344 if (! TARGET_POWER && ! TARGET_POWERPC)
1346 emit_move_insn (gen_rtx (REG, SImode, 3), operands[1]);
1347 emit_move_insn (gen_rtx (REG, SImode, 4), operands[2]);
1348 emit_insn (gen_divss_call ());
1349 emit_move_insn (operands[0], gen_rtx (REG, SImode, 3));
1350 emit_move_insn (operands[3], gen_rtx (REG, SImode, 4));
1356 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1357 (div:SI (match_operand:SI 1 "gpc_reg_operand" "r")
1358 (match_operand:SI 2 "gpc_reg_operand" "r")))
1359 (set (match_operand:SI 3 "gpc_reg_operand" "=q")
1360 (mod:SI (match_dup 1) (match_dup 2)))]
1363 [(set_attr "type" "idiv")])
1366 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1367 (div:SI (match_operand:SI 1 "gpc_reg_operand" "r")
1368 (match_operand:SI 2 "gpc_reg_operand" "r")))]
1371 [(set_attr "type" "idiv")])
1373 (define_expand "udivsi3"
1374 [(set (match_operand:SI 0 "gpc_reg_operand" "")
1375 (udiv:SI (match_operand:SI 1 "gpc_reg_operand" "")
1376 (match_operand:SI 2 "gpc_reg_operand" "")))]
1377 "TARGET_POWERPC || (! TARGET_POWER && ! TARGET_POWERPC)"
1380 if (! TARGET_POWER && ! TARGET_POWERPC)
1382 emit_move_insn (gen_rtx (REG, SImode, 3), operands[1]);
1383 emit_move_insn (gen_rtx (REG, SImode, 4), operands[2]);
1384 emit_insn (gen_quous_call ());
1385 emit_move_insn (operands[0], gen_rtx (REG, SImode, 3));
1391 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1392 (udiv:SI (match_operand:SI 1 "gpc_reg_operand" "r")
1393 (match_operand:SI 2 "gpc_reg_operand" "r")))]
1396 [(set_attr "type" "idiv")])
1398 ;; For powers of two we can do srai/aze for divide and then adjust for
1399 ;; modulus. If it isn't a power of two, FAIL on POWER so divmodsi4 will be
1400 ;; used; for PowerPC, force operands into register and do a normal divide;
1401 ;; for AIX common-mode, use quoss call on register operands.
1402 (define_expand "divsi3"
1403 [(set (match_operand:SI 0 "gpc_reg_operand" "")
1404 (div:SI (match_operand:SI 1 "gpc_reg_operand" "")
1405 (match_operand:SI 2 "reg_or_cint_operand" "")))]
1409 if (GET_CODE (operands[2]) == CONST_INT
1410 && exact_log2 (INTVAL (operands[2])) >= 0)
1412 else if (TARGET_POWERPC)
1413 operands[2] = force_reg (SImode, operands[2]);
1414 else if (TARGET_POWER)
1418 emit_move_insn (gen_rtx (REG, SImode, 3), operands[1]);
1419 emit_move_insn (gen_rtx (REG, SImode, 4), operands[2]);
1420 emit_insn (gen_quoss_call ());
1421 emit_move_insn (operands[0], gen_rtx (REG, SImode, 3));
1426 (define_expand "modsi3"
1427 [(use (match_operand:SI 0 "gpc_reg_operand" ""))
1428 (use (match_operand:SI 1 "gpc_reg_operand" ""))
1429 (use (match_operand:SI 2 "reg_or_cint_operand" ""))]
1433 int i = exact_log2 (INTVAL (operands[2]));
1437 if (GET_CODE (operands[2]) != CONST_INT || i < 0)
1440 temp1 = gen_reg_rtx (SImode);
1441 temp2 = gen_reg_rtx (SImode);
1443 emit_insn (gen_divsi3 (temp1, operands[1], operands[2]));
1444 emit_insn (gen_ashlsi3 (temp2, temp1, GEN_INT (i)));
1445 emit_insn (gen_subsi3 (operands[0], operands[1], temp2));
1450 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1451 (div:SI (match_operand:SI 1 "gpc_reg_operand" "r")
1452 (match_operand:SI 2 "const_int_operand" "N")))]
1453 "exact_log2 (INTVAL (operands[2])) >= 0"
1454 "{srai|srawi} %0,%1,%p2\;{aze|addze} %0,%0"
1455 [(set_attr "length" "8")])
1458 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
1459 (compare:CC (div:SI (match_operand:SI 1 "gpc_reg_operand" "r")
1460 (match_operand:SI 2 "const_int_operand" "N"))
1462 (clobber (match_scratch:SI 3 "=r"))]
1463 "exact_log2 (INTVAL (operands[2])) >= 0"
1464 "{srai|srawi} %3,%1,%p2\;{aze.|addze.} %3,%3"
1465 [(set_attr "type" "compare")
1466 (set_attr "length" "8")])
1469 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
1470 (compare:CC (div:SI (match_operand:SI 1 "gpc_reg_operand" "r")
1471 (match_operand:SI 2 "const_int_operand" "N"))
1473 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
1474 (div:SI (match_dup 1) (match_dup 2)))]
1475 "exact_log2 (INTVAL (operands[2])) >= 0"
1476 "{srai|srawi} %0,%1,%p2\;{aze.|addze.} %0,%0"
1477 [(set_attr "type" "compare")
1478 (set_attr "length" "8")])
1481 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1484 (zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" "r"))
1486 (zero_extend:DI (match_operand:SI 4 "register_operand" "2")))
1487 (match_operand:SI 3 "gpc_reg_operand" "r")))
1488 (set (match_operand:SI 2 "register_operand" "=*q")
1491 (zero_extend:DI (match_dup 1)) (const_int 32))
1492 (zero_extend:DI (match_dup 4)))
1496 [(set_attr "type" "idiv")])
1498 ;; To do unsigned divide we handle the cases of the divisor looking like a
1499 ;; negative number. If it is a constant that is less than 2**31, we don't
1500 ;; have to worry about the branches. So make a few subroutines here.
1502 ;; First comes the normal case.
1503 (define_expand "udivmodsi4_normal"
1504 [(set (match_dup 4) (const_int 0))
1505 (parallel [(set (match_operand:SI 0 "" "")
1506 (udiv:SI (plus:DI (ashift:DI (zero_extend:DI (match_dup 4))
1508 (zero_extend:DI (match_operand:SI 1 "" "")))
1509 (match_operand:SI 2 "" "")))
1510 (set (match_operand:SI 3 "" "")
1511 (umod:SI (plus:DI (ashift:DI (zero_extend:DI (match_dup 4))
1513 (zero_extend:DI (match_dup 1)))
1517 { operands[4] = gen_reg_rtx (SImode); }")
1519 ;; This handles the branches.
1520 (define_expand "udivmodsi4_tests"
1521 [(set (match_operand:SI 0 "" "") (const_int 0))
1522 (set (match_operand:SI 3 "" "") (match_operand:SI 1 "" ""))
1523 (set (match_dup 5) (compare:CCUNS (match_dup 1) (match_operand:SI 2 "" "")))
1524 (set (pc) (if_then_else (ltu (match_dup 5) (const_int 0))
1525 (label_ref (match_operand:SI 4 "" "")) (pc)))
1526 (set (match_dup 0) (const_int 1))
1527 (set (match_dup 3) (minus:SI (match_dup 1) (match_dup 2)))
1528 (set (match_dup 6) (compare:CC (match_dup 2) (const_int 0)))
1529 (set (pc) (if_then_else (lt (match_dup 6) (const_int 0))
1530 (label_ref (match_dup 4)) (pc)))]
1533 { operands[5] = gen_reg_rtx (CCUNSmode);
1534 operands[6] = gen_reg_rtx (CCmode);
1537 (define_expand "udivmodsi4"
1538 [(parallel [(set (match_operand:SI 0 "gpc_reg_operand" "")
1539 (udiv:SI (match_operand:SI 1 "gpc_reg_operand" "")
1540 (match_operand:SI 2 "reg_or_cint_operand" "")))
1541 (set (match_operand:SI 3 "gpc_reg_operand" "")
1542 (umod:SI (match_dup 1) (match_dup 2)))])]
1549 if (! TARGET_POWERPC)
1551 emit_move_insn (gen_rtx (REG, SImode, 3), operands[1]);
1552 emit_move_insn (gen_rtx (REG, SImode, 4), operands[2]);
1553 emit_insn (gen_divus_call ());
1554 emit_move_insn (operands[0], gen_rtx (REG, SImode, 3));
1555 emit_move_insn (operands[3], gen_rtx (REG, SImode, 4));
1561 if (GET_CODE (operands[2]) != CONST_INT || INTVAL (operands[2]) < 0)
1563 operands[2] = force_reg (SImode, operands[2]);
1564 label = gen_label_rtx ();
1565 emit (gen_udivmodsi4_tests (operands[0], operands[1], operands[2],
1566 operands[3], label));
1569 operands[2] = force_reg (SImode, operands[2]);
1571 emit (gen_udivmodsi4_normal (operands[0], operands[1], operands[2],
1579 ;; AIX architecture-independent common-mode multiply (DImode),
1580 ;; divide/modulus, and quotient subroutine calls. Input operands in R3 and
1581 ;; R4; results in R3 and sometimes R4; link register always clobbered by bla
1582 ;; instruction; R0 sometimes clobbered; also, MQ sometimes clobbered but
1583 ;; assumed unused if generating common-mode, so ignore.
1584 (define_insn "mulh_call"
1587 (lshiftrt:DI (mult:DI (sign_extend:DI (reg:SI 3))
1588 (sign_extend:DI (reg:SI 4)))
1590 (clobber (match_scratch:SI 0 "=l"))]
1591 "! TARGET_POWER && ! TARGET_POWERPC"
1593 [(set_attr "type" "imul")])
1595 (define_insn "mull_call"
1597 (mult:DI (sign_extend:DI (reg:SI 3))
1598 (sign_extend:DI (reg:SI 4))))
1599 (clobber (match_scratch:SI 0 "=l"))
1600 (clobber (reg:SI 0))]
1601 "! TARGET_POWER && ! TARGET_POWERPC"
1603 [(set_attr "type" "imul")])
1605 (define_insn "divss_call"
1607 (div:SI (reg:SI 3) (reg:SI 4)))
1609 (mod:SI (reg:SI 3) (reg:SI 4)))
1610 (clobber (match_scratch:SI 0 "=l"))
1611 (clobber (reg:SI 0))]
1612 "! TARGET_POWER && ! TARGET_POWERPC"
1614 [(set_attr "type" "idiv")])
1616 (define_insn "divus_call"
1618 (udiv:SI (reg:SI 3) (reg:SI 4)))
1620 (umod:SI (reg:SI 3) (reg:SI 4)))
1621 (clobber (match_scratch:SI 0 "=l"))
1622 (clobber (reg:SI 0))
1623 (clobber (match_scratch:CC 1 "=x"))
1624 (clobber (reg:CC 69))]
1625 "! TARGET_POWER && ! TARGET_POWERPC"
1627 [(set_attr "type" "idiv")])
1629 (define_insn "quoss_call"
1631 (div:SI (reg:SI 3) (reg:SI 4)))
1632 (clobber (match_scratch:SI 0 "=l"))]
1633 "! TARGET_POWER && ! TARGET_POWERPC"
1635 [(set_attr "type" "idiv")])
1637 (define_insn "quous_call"
1639 (udiv:SI (reg:SI 3) (reg:SI 4)))
1640 (clobber (match_scratch:SI 0 "=l"))
1641 (clobber (reg:SI 0))
1642 (clobber (match_scratch:CC 1 "=x"))
1643 (clobber (reg:CC 69))]
1644 "! TARGET_POWER && ! TARGET_POWERPC"
1646 [(set_attr "type" "idiv")])
1648 (define_insn "andsi3"
1649 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r")
1650 (and:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r")
1651 (match_operand:SI 2 "and_operand" "?r,L,K,J")))
1652 (clobber (match_scratch:CC 3 "=X,X,x,x"))]
1656 {rlinm|rlwinm} %0,%1,0,%m2,%M2
1657 {andil.|andi.} %0,%1,%b2
1658 {andiu.|andis.} %0,%1,%u2")
1661 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x,x,x")
1662 (compare:CC (and:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r")
1663 (match_operand:SI 2 "and_operand" "r,K,J,L"))
1665 (clobber (match_scratch:SI 3 "=r,r,r,r"))]
1669 {andil.|andi.} %3,%1,%b2
1670 {andiu.|andis.} %3,%1,%u2
1671 {rlinm.|rlwinm.} %3,%1,0,%m2,%M2"
1672 [(set_attr "type" "compare,compare,compare,delayed_compare")])
1675 [(set (match_operand:CC 3 "cc_reg_operand" "=x,x,x,x")
1676 (compare:CC (and:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r")
1677 (match_operand:SI 2 "and_operand" "r,K,J,L"))
1679 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r")
1680 (and:SI (match_dup 1) (match_dup 2)))]
1684 {andil.|andi.} %0,%1,%b2
1685 {andiu.|andis.} %0,%1,%u2
1686 {rlinm.|rlwinm.} %0,%1,0,%m2,%M2"
1687 [(set_attr "type" "compare,compare,compare,delayed_compare")])
1689 ;; Take a AND with a constant that cannot be done in a single insn and try to
1690 ;; split it into two insns. This does not verify that the insns are valid
1691 ;; since this need not be done as combine will do it.
1694 [(set (match_operand:SI 0 "gpc_reg_operand" "")
1695 (and:SI (match_operand:SI 1 "gpc_reg_operand" "")
1696 (match_operand:SI 2 "non_and_cint_operand" "")))]
1698 [(set (match_dup 0) (and:SI (match_dup 1) (match_dup 3)))
1699 (set (match_dup 0) (and:SI (match_dup 0) (match_dup 4)))]
1702 int maskval = INTVAL (operands[2]);
1703 int i, transitions, last_bit_value;
1704 int orig = maskval, first_c = maskval, second_c;
1706 /* We know that MASKVAL must have more than 2 bit-transitions. Start at
1707 the low-order bit and count for the third transition. When we get there,
1708 make a first mask that has everything to the left of that position
1709 a one. Then make the second mask to turn off whatever else is needed. */
1711 for (i = 1, transitions = 0, last_bit_value = maskval & 1; i < 32; i++)
1713 if (((maskval >>= 1) & 1) != last_bit_value)
1714 last_bit_value ^= 1, transitions++;
1716 if (transitions > 2)
1718 first_c |= (~0) << i;
1723 second_c = orig | ~ first_c;
1725 operands[3] = gen_rtx (CONST_INT, VOIDmode, first_c);
1726 operands[4] = gen_rtx (CONST_INT, VOIDmode, second_c);
1729 (define_insn "iorsi3"
1730 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r")
1731 (ior:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r")
1732 (match_operand:SI 2 "logical_operand" "r,K,J")))]
1736 {oril|ori} %0,%1,%b2
1737 {oriu|oris} %0,%1,%u2")
1740 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
1741 (compare:CC (ior:SI (match_operand:SI 1 "gpc_reg_operand" "%r")
1742 (match_operand:SI 2 "gpc_reg_operand" "r"))
1744 (clobber (match_scratch:SI 3 "=r"))]
1747 [(set_attr "type" "compare")])
1750 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
1751 (compare:CC (ior:SI (match_operand:SI 1 "gpc_reg_operand" "%r")
1752 (match_operand:SI 2 "gpc_reg_operand" "r"))
1754 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
1755 (ior:SI (match_dup 1) (match_dup 2)))]
1758 [(set_attr "type" "compare")])
1760 ;; Split an IOR that we can't do in one insn into two insns, each of which
1761 ;; does one 16-bit part. This is used by combine.
1764 [(set (match_operand:SI 0 "gpc_reg_operand" "")
1765 (ior:SI (match_operand:SI 1 "gpc_reg_operand" "")
1766 (match_operand:SI 2 "non_logical_cint_operand" "")))]
1768 [(set (match_dup 0) (ior:SI (match_dup 1) (match_dup 3)))
1769 (set (match_dup 0) (ior:SI (match_dup 0) (match_dup 4)))]
1772 operands[3] = gen_rtx (CONST_INT, VOIDmode,
1773 INTVAL (operands[2]) & 0xffff0000);
1774 operands[4] = gen_rtx (CONST_INT, VOIDmode, INTVAL (operands[2]) & 0xffff);
1777 (define_insn "xorsi3"
1778 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r")
1779 (xor:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r")
1780 (match_operand:SI 2 "logical_operand" "r,K,J")))]
1784 {xoril|xori} %0,%1,%b2
1785 {xoriu|xoris} %0,%1,%u2")
1788 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
1789 (compare:CC (xor:SI (match_operand:SI 1 "gpc_reg_operand" "%r")
1790 (match_operand:SI 2 "gpc_reg_operand" "r"))
1792 (clobber (match_scratch:SI 3 "=r"))]
1795 [(set_attr "type" "compare")])
1798 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
1799 (compare:CC (xor:SI (match_operand:SI 1 "gpc_reg_operand" "%r")
1800 (match_operand:SI 2 "gpc_reg_operand" "r"))
1802 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
1803 (xor:SI (match_dup 1) (match_dup 2)))]
1806 [(set_attr "type" "compare")])
1808 ;; Split an XOR that we can't do in one insn into two insns, each of which
1809 ;; does one 16-bit part. This is used by combine.
1812 [(set (match_operand:SI 0 "gpc_reg_operand" "")
1813 (xor:SI (match_operand:SI 1 "gpc_reg_operand" "")
1814 (match_operand:SI 2 "non_logical_cint_operand" "")))]
1816 [(set (match_dup 0) (xor:SI (match_dup 1) (match_dup 3)))
1817 (set (match_dup 0) (xor:SI (match_dup 0) (match_dup 4)))]
1820 operands[3] = gen_rtx (CONST_INT, VOIDmode,
1821 INTVAL (operands[2]) & 0xffff0000);
1822 operands[4] = gen_rtx (CONST_INT, VOIDmode, INTVAL (operands[2]) & 0xffff);
1826 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1827 (not:SI (xor:SI (match_operand:SI 1 "gpc_reg_operand" "%r")
1828 (match_operand:SI 2 "gpc_reg_operand" "r"))))]
1833 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
1834 (compare:CC (not:SI (xor:SI (match_operand:SI 1 "gpc_reg_operand" "%r")
1835 (match_operand:SI 2 "gpc_reg_operand" "r")))
1837 (clobber (match_scratch:SI 3 "=r"))]
1840 [(set_attr "type" "compare")])
1843 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
1844 (compare:CC (not:SI (xor:SI (match_operand:SI 1 "gpc_reg_operand" "%r")
1845 (match_operand:SI 2 "gpc_reg_operand" "r")))
1847 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
1848 (not:SI (xor:SI (match_dup 1) (match_dup 2))))]
1851 [(set_attr "type" "compare")])
1854 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1855 (and:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
1856 (match_operand:SI 2 "gpc_reg_operand" "r")))]
1861 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
1862 (compare:CC (and:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
1863 (match_operand:SI 2 "gpc_reg_operand" "r"))
1865 (clobber (match_scratch:SI 3 "=r"))]
1868 [(set_attr "type" "compare")])
1871 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
1872 (compare:CC (and:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
1873 (match_operand:SI 2 "gpc_reg_operand" "r"))
1875 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
1876 (and:SI (not:SI (match_dup 1)) (match_dup 2)))]
1879 [(set_attr "type" "compare")])
1882 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1883 (ior:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
1884 (match_operand:SI 2 "gpc_reg_operand" "r")))]
1889 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
1890 (compare:CC (ior:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
1891 (match_operand:SI 2 "gpc_reg_operand" "r"))
1893 (clobber (match_scratch:SI 3 "=r"))]
1896 [(set_attr "type" "compare")])
1899 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
1900 (compare:CC (ior:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
1901 (match_operand:SI 2 "gpc_reg_operand" "r"))
1903 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
1904 (ior:SI (not:SI (match_dup 1)) (match_dup 2)))]
1907 [(set_attr "type" "compare")])
1910 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1911 (ior:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "%r"))
1912 (not:SI (match_operand:SI 2 "gpc_reg_operand" "r"))))]
1917 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
1918 (compare:CC (ior:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "%r"))
1919 (not:SI (match_operand:SI 2 "gpc_reg_operand" "r")))
1921 (clobber (match_scratch:SI 3 "=r"))]
1924 [(set_attr "type" "compare")])
1927 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
1928 (compare:CC (ior:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "%r"))
1929 (not:SI (match_operand:SI 2 "gpc_reg_operand" "r")))
1931 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
1932 (ior:SI (not:SI (match_dup 1)) (not:SI (match_dup 2))))]
1935 [(set_attr "type" "compare")])
1938 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1939 (and:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "%r"))
1940 (not:SI (match_operand:SI 2 "gpc_reg_operand" "r"))))]
1945 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
1946 (compare:CC (and:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "%r"))
1947 (not:SI (match_operand:SI 2 "gpc_reg_operand" "r")))
1949 (clobber (match_scratch:SI 3 "=r"))]
1952 [(set_attr "type" "compare")])
1955 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
1956 (compare:CC (and:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "%r"))
1957 (not:SI (match_operand:SI 2 "gpc_reg_operand" "r")))
1959 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
1960 (and:SI (not:SI (match_dup 1)) (not:SI (match_dup 2))))]
1963 [(set_attr "type" "compare")])
1965 ;; maskir insn. We need four forms because things might be in arbitrary
1966 ;; orders. Don't define forms that only set CR fields because these
1967 ;; would modify an input register.
1970 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1971 (ior:SI (and:SI (not:SI (match_operand:SI 2 "gpc_reg_operand" "r"))
1972 (match_operand:SI 1 "gpc_reg_operand" "0"))
1973 (and:SI (match_dup 2)
1974 (match_operand:SI 3 "gpc_reg_operand" "r"))))]
1979 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1980 (ior:SI (and:SI (not:SI (match_operand:SI 2 "gpc_reg_operand" "r"))
1981 (match_operand:SI 1 "gpc_reg_operand" "0"))
1982 (and:SI (match_operand:SI 3 "gpc_reg_operand" "r")
1988 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1989 (ior:SI (and:SI (match_operand:SI 2 "gpc_reg_operand" "r")
1990 (match_operand:SI 3 "gpc_reg_operand" "r"))
1991 (and:SI (not:SI (match_dup 2))
1992 (match_operand:SI 1 "gpc_reg_operand" "0"))))]
1997 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1998 (ior:SI (and:SI (match_operand:SI 3 "gpc_reg_operand" "r")
1999 (match_operand:SI 2 "gpc_reg_operand" "r"))
2000 (and:SI (not:SI (match_dup 2))
2001 (match_operand:SI 1 "gpc_reg_operand" "0"))))]
2006 [(set (match_operand:CC 4 "cc_reg_operand" "=x")
2008 (ior:SI (and:SI (not:SI (match_operand:SI 2 "gpc_reg_operand" "r"))
2009 (match_operand:SI 1 "gpc_reg_operand" "0"))
2010 (and:SI (match_dup 2)
2011 (match_operand:SI 3 "gpc_reg_operand" "r")))
2013 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
2014 (ior:SI (and:SI (not:SI (match_dup 2)) (match_dup 1))
2015 (and:SI (match_dup 2) (match_dup 3))))]
2018 [(set_attr "type" "compare")])
2021 [(set (match_operand:CC 4 "cc_reg_operand" "=x")
2023 (ior:SI (and:SI (not:SI (match_operand:SI 2 "gpc_reg_operand" "r"))
2024 (match_operand:SI 1 "gpc_reg_operand" "0"))
2025 (and:SI (match_operand:SI 3 "gpc_reg_operand" "r")
2028 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
2029 (ior:SI (and:SI (not:SI (match_dup 2)) (match_dup 1))
2030 (and:SI (match_dup 3) (match_dup 2))))]
2033 [(set_attr "type" "compare")])
2036 [(set (match_operand:CC 4 "cc_reg_operand" "=x")
2038 (ior:SI (and:SI (match_operand:SI 2 "gpc_reg_operand" "r")
2039 (match_operand:SI 3 "gpc_reg_operand" "r"))
2040 (and:SI (not:SI (match_dup 2))
2041 (match_operand:SI 1 "gpc_reg_operand" "0")))
2043 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
2044 (ior:SI (and:SI (match_dup 2) (match_dup 3))
2045 (and:SI (not:SI (match_dup 2)) (match_dup 1))))]
2048 [(set_attr "type" "compare")])
2051 [(set (match_operand:CC 4 "cc_reg_operand" "=x")
2053 (ior:SI (and:SI (match_operand:SI 3 "gpc_reg_operand" "r")
2054 (match_operand:SI 2 "gpc_reg_operand" "r"))
2055 (and:SI (not:SI (match_dup 2))
2056 (match_operand:SI 1 "gpc_reg_operand" "0")))
2058 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
2059 (ior:SI (and:SI (match_dup 3) (match_dup 2))
2060 (and:SI (not:SI (match_dup 2)) (match_dup 1))))]
2063 [(set_attr "type" "compare")])
2065 ;; Rotate and shift insns, in all their variants. These support shifts,
2066 ;; field inserts and extracts, and various combinations thereof.
2067 (define_expand "insv"
2068 [(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
2069 (match_operand:SI 1 "const_int_operand" "i")
2070 (match_operand:SI 2 "const_int_operand" "i"))
2071 (match_operand:SI 3 "gpc_reg_operand" "r"))]
2075 /* Do not handle 16/8 bit structures that fit in HI/QI modes directly, since
2076 the (SUBREG:SI (REG:HI xxx)) that is otherwise generated can confuse the
2077 compiler if the address of the structure is taken later. */
2078 if (GET_CODE (operands[0]) == SUBREG
2079 && (GET_MODE_SIZE (GET_MODE (SUBREG_REG (operands[0]))) < UNITS_PER_WORD))
2084 [(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
2085 (match_operand:SI 1 "const_int_operand" "i")
2086 (match_operand:SI 2 "const_int_operand" "i"))
2087 (match_operand:SI 3 "gpc_reg_operand" "r"))]
2091 int start = INTVAL (operands[2]) & 31;
2092 int size = INTVAL (operands[1]) & 31;
2094 operands[4] = gen_rtx (CONST_INT, VOIDmode, 32 - start - size);
2095 operands[1] = gen_rtx (CONST_INT, VOIDmode, start + size - 1);
2096 return \"{rlimi|rlwimi} %0,%3,%h4,%h2,%h1\";
2100 [(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
2101 (match_operand:SI 1 "const_int_operand" "i")
2102 (match_operand:SI 2 "const_int_operand" "i"))
2103 (ashift:SI (match_operand:SI 3 "gpc_reg_operand" "r")
2104 (match_operand:SI 4 "const_int_operand" "i")))]
2108 int shift = INTVAL (operands[4]) & 31;
2109 int start = INTVAL (operands[2]) & 31;
2110 int size = INTVAL (operands[1]) & 31;
2112 operands[4] = gen_rtx (CONST_INT, VOIDmode, shift - start - size);
2113 operands[1] = gen_rtx (CONST_INT, VOIDmode, start + size - 1);
2114 return \"{rlimi|rlwimi} %0,%3,%h4,%h2,%h1\";
2118 [(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
2119 (match_operand:SI 1 "const_int_operand" "i")
2120 (match_operand:SI 2 "const_int_operand" "i"))
2121 (ashiftrt:SI (match_operand:SI 3 "gpc_reg_operand" "r")
2122 (match_operand:SI 4 "const_int_operand" "i")))]
2126 int shift = INTVAL (operands[4]) & 31;
2127 int start = INTVAL (operands[2]) & 31;
2128 int size = INTVAL (operands[1]) & 31;
2130 operands[4] = gen_rtx (CONST_INT, VOIDmode, 32 - shift - start - size);
2131 operands[1] = gen_rtx (CONST_INT, VOIDmode, start + size - 1);
2132 return \"{rlimi|rlwimi} %0,%3,%h4,%h2,%h1\";
2136 [(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
2137 (match_operand:SI 1 "const_int_operand" "i")
2138 (match_operand:SI 2 "const_int_operand" "i"))
2139 (lshiftrt:SI (match_operand:SI 3 "gpc_reg_operand" "r")
2140 (match_operand:SI 4 "const_int_operand" "i")))]
2144 int shift = INTVAL (operands[4]) & 31;
2145 int start = INTVAL (operands[2]) & 31;
2146 int size = INTVAL (operands[1]) & 31;
2148 operands[4] = gen_rtx (CONST_INT, VOIDmode, 32 - shift - start - size);
2149 operands[1] = gen_rtx (CONST_INT, VOIDmode, start + size - 1);
2150 return \"{rlimi|rlwimi} %0,%3,%h4,%h2,%h1\";
2154 [(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
2155 (match_operand:SI 1 "const_int_operand" "i")
2156 (match_operand:SI 2 "const_int_operand" "i"))
2157 (zero_extract:SI (match_operand:SI 3 "gpc_reg_operand" "r")
2158 (match_operand:SI 4 "const_int_operand" "i")
2159 (match_operand:SI 5 "const_int_operand" "i")))]
2160 "INTVAL (operands[4]) >= INTVAL (operands[1])"
2163 int extract_start = INTVAL (operands[5]) & 31;
2164 int extract_size = INTVAL (operands[4]) & 31;
2165 int insert_start = INTVAL (operands[2]) & 31;
2166 int insert_size = INTVAL (operands[1]) & 31;
2168 /* Align extract field with insert field */
2169 operands[5] = gen_rtx (CONST_INT, VOIDmode,
2170 extract_start + extract_size - insert_start - insert_size);
2171 operands[1] = gen_rtx (CONST_INT, VOIDmode, insert_start + insert_size - 1);
2172 return \"{rlimi|rlwimi} %0,%3,%h5,%h2,%h1\";
2176 [(set (zero_extract:DI (match_operand:DI 0 "gpc_reg_operand" "+r")
2177 (match_operand:DI 1 "const_int_operand" "i")
2178 (match_operand:DI 2 "const_int_operand" "i"))
2179 (match_operand:DI 3 "gpc_reg_operand" "r"))]
2183 int start = INTVAL (operands[2]) & 63;
2184 int size = INTVAL (operands[1]) & 63;
2186 operands[2] = gen_rtx (CONST_INT, VOIDmode, 64 - start - size);
2187 return \"rldimi %0,%3,%H2,%H1\";
2190 (define_expand "extzv"
2191 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
2192 (zero_extract:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2193 (match_operand:SI 2 "const_int_operand" "i")
2194 (match_operand:SI 3 "const_int_operand" "i")))]
2198 /* Do not handle 16/8 bit structures that fit in HI/QI modes directly, since
2199 the (SUBREG:SI (REG:HI xxx)) that is otherwise generated can confuse the
2200 compiler if the address of the structure is taken later. */
2201 if (GET_CODE (operands[0]) == SUBREG
2202 && (GET_MODE_SIZE (GET_MODE (SUBREG_REG (operands[0]))) < UNITS_PER_WORD))
2207 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
2208 (zero_extract:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2209 (match_operand:SI 2 "const_int_operand" "i")
2210 (match_operand:SI 3 "const_int_operand" "i")))]
2214 int start = INTVAL (operands[3]) & 31;
2215 int size = INTVAL (operands[2]) & 31;
2217 if (start + size >= 32)
2218 operands[3] = const0_rtx;
2220 operands[3] = gen_rtx (CONST_INT, VOIDmode, start + size);
2221 return \"{rlinm|rlwinm} %0,%1,%3,%s2,31\";
2225 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
2226 (compare:CC (zero_extract:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2227 (match_operand:SI 2 "const_int_operand" "i")
2228 (match_operand:SI 3 "const_int_operand" "i"))
2230 (clobber (match_scratch:SI 4 "=r"))]
2234 int start = INTVAL (operands[3]) & 31;
2235 int size = INTVAL (operands[2]) & 31;
2237 /* If the bitfield being tested fits in the upper or lower half of a
2238 word, it is possible to use andiu. or andil. to test it. This is
2239 useful because the condition register set-use delay is smaller for
2240 andi[ul]. than for rlinm. This doesn't work when the starting bit
2241 position is 0 because the LT and GT bits may be set wrong. */
2243 if ((start > 0 && start + size <= 16) || start >= 16)
2245 operands[3] = gen_rtx (CONST_INT, VOIDmode,
2246 ((1 << (16 - (start & 15)))
2247 - (1 << (16 - (start & 15) - size))));
2249 return \"{andiu.|andis.} %4,%1,%3\";
2251 return \"{andil.|andi.} %4,%1,%3\";
2254 if (start + size >= 32)
2255 operands[3] = const0_rtx;
2257 operands[3] = gen_rtx (CONST_INT, VOIDmode, start + size);
2258 return \"{rlinm.|rlwinm.} %4,%1,%3,%s2,31\";
2260 [(set_attr "type" "compare")])
2263 [(set (match_operand:CC 4 "cc_reg_operand" "=x")
2264 (compare:CC (zero_extract:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2265 (match_operand:SI 2 "const_int_operand" "i")
2266 (match_operand:SI 3 "const_int_operand" "i"))
2268 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
2269 (zero_extract:SI (match_dup 1) (match_dup 2) (match_dup 3)))]
2273 int start = INTVAL (operands[3]) & 31;
2274 int size = INTVAL (operands[2]) & 31;
2276 if (start >= 16 && start + size == 32)
2278 operands[3] = gen_rtx (CONST_INT, VOIDmode, (1 << (32 - start)) - 1);
2279 return \"{andil.|andi.} %0,%1,%3\";
2282 if (start + size >= 32)
2283 operands[3] = const0_rtx;
2285 operands[3] = gen_rtx (CONST_INT, VOIDmode, start + size);
2286 return \"{rlinm.|rlwinm.} %0,%1,%3,%s2,31\";
2288 [(set_attr "type" "delayed_compare")])
2291 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
2292 (zero_extract:DI (match_operand:DI 1 "gpc_reg_operand" "r")
2293 (match_operand:DI 2 "const_int_operand" "i")
2294 (match_operand:DI 3 "const_int_operand" "i")))]
2298 int start = INTVAL (operands[3]) & 63;
2299 int size = INTVAL (operands[2]) & 63;
2301 if (start + size >= 64)
2302 operands[3] = const0_rtx;
2304 operands[3] = gen_rtx (CONST_INT, VOIDmode, start + size);
2305 operands[2] = gen_rtx (CONST_INT, VOIDmode, 64 - size);
2306 return \"rldicl %0,%1,%3,%2\";
2310 [(set (match_operand:CC 0 "gpc_reg_operand" "=x")
2311 (compare:CC (zero_extract:DI (match_operand:DI 1 "gpc_reg_operand" "r")
2312 (match_operand:DI 2 "const_int_operand" "i")
2313 (match_operand:DI 3 "const_int_operand" "i"))
2315 (clobber (match_scratch:DI 4 "=r"))]
2319 int start = INTVAL (operands[3]) & 63;
2320 int size = INTVAL (operands[2]) & 63;
2322 if (start + size >= 64)
2323 operands[3] = const0_rtx;
2325 operands[3] = gen_rtx (CONST_INT, VOIDmode, start + size);
2326 operands[2] = gen_rtx (CONST_INT, VOIDmode, 64 - size);
2327 return \"rldicl. %4,%1,%3,%2\";
2331 [(set (match_operand:CC 4 "gpc_reg_operand" "=x")
2332 (compare:CC (zero_extract:DI (match_operand:DI 1 "gpc_reg_operand" "r")
2333 (match_operand:DI 2 "const_int_operand" "i")
2334 (match_operand:DI 3 "const_int_operand" "i"))
2336 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
2337 (zero_extract:DI (match_dup 1) (match_dup 2) (match_dup 3)))]
2341 int start = INTVAL (operands[3]) & 63;
2342 int size = INTVAL (operands[2]) & 63;
2344 if (start + size >= 64)
2345 operands[3] = const0_rtx;
2347 operands[3] = gen_rtx (CONST_INT, VOIDmode, start + size);
2348 operands[2] = gen_rtx (CONST_INT, VOIDmode, 64 - size);
2349 return \"rldicl. %0,%1,%3,%2\";
2352 (define_insn "rotlsi3"
2353 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
2354 (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2355 (match_operand:SI 2 "reg_or_cint_operand" "ri")))]
2357 "{rl%I2nm|rlw%I2nm} %0,%1,%h2,0xffffffff")
2360 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
2361 (compare:CC (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2362 (match_operand:SI 2 "reg_or_cint_operand" "ri"))
2364 (clobber (match_scratch:SI 3 "=r"))]
2366 "{rl%I2nm.|rlw%I2nm.} %3,%1,%h2,0xffffffff"
2367 [(set_attr "type" "delayed_compare")])
2370 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
2371 (compare:CC (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2372 (match_operand:SI 2 "reg_or_cint_operand" "ri"))
2374 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
2375 (rotate:SI (match_dup 1) (match_dup 2)))]
2377 "{rl%I2nm.|rlw%I2nm.} %0,%1,%h2,0xffffffff"
2378 [(set_attr "type" "delayed_compare")])
2381 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
2382 (and:SI (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2383 (match_operand:SI 2 "reg_or_cint_operand" "ri"))
2384 (match_operand:SI 3 "mask_operand" "L")))]
2386 "{rl%I2nm|rlw%I2nm} %0,%1,%h2,%m3,%M3")
2389 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
2391 (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2392 (match_operand:SI 2 "reg_or_cint_operand" "ri"))
2393 (match_operand:SI 3 "mask_operand" "L"))
2395 (clobber (match_scratch:SI 4 "=r"))]
2397 "{rl%I2nm.|rlw%I2nm.} %4,%1,%h2,%m3,%M3"
2398 [(set_attr "type" "delayed_compare")])
2401 [(set (match_operand:CC 4 "cc_reg_operand" "=x")
2403 (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2404 (match_operand:SI 2 "reg_or_cint_operand" "ri"))
2405 (match_operand:SI 3 "mask_operand" "L"))
2407 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
2408 (and:SI (rotate:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
2410 "{rl%I2nm.|rlw%I2nm.} %0,%1,%h2,%m3,%M3"
2411 [(set_attr "type" "delayed_compare")])
2414 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
2417 (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2418 (match_operand:SI 2 "reg_or_cint_operand" "ri")) 0)))]
2420 "{rl%I2nm|rlw%I2nm} %0,%1,%h2,0xff")
2423 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
2424 (compare:CC (zero_extend:SI
2426 (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2427 (match_operand:SI 2 "reg_or_cint_operand" "ri")) 0))
2429 (clobber (match_scratch:SI 3 "=r"))]
2431 "{rl%I2nm.|rlw%I2nm.} %3,%1,%h2,0xff"
2432 [(set_attr "type" "delayed_compare")])
2435 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
2436 (compare:CC (zero_extend:SI
2438 (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2439 (match_operand:SI 2 "reg_or_cint_operand" "ri")) 0))
2441 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
2442 (zero_extend:SI (subreg:QI (rotate:SI (match_dup 1) (match_dup 2)) 0)))]
2444 "{rl%I2nm.|rlw%I2nm.} %0,%1,%h2,0xff"
2445 [(set_attr "type" "delayed_compare")])
2448 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
2451 (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2452 (match_operand:SI 2 "reg_or_cint_operand" "ri")) 0)))]
2454 "{rl%I2nm|rlw%I2nm} %0,%1,%h2,0xffff")
2457 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
2458 (compare:CC (zero_extend:SI
2460 (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2461 (match_operand:SI 2 "reg_or_cint_operand" "ri")) 0))
2463 (clobber (match_scratch:SI 3 "=r"))]
2465 "{rl%I2nm.|rlw%I2nm.} %3,%1,%h2,0xffff"
2466 [(set_attr "type" "delayed_compare")])
2469 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
2470 (compare:CC (zero_extend:SI
2472 (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2473 (match_operand:SI 2 "reg_or_cint_operand" "ri")) 0))
2475 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
2476 (zero_extend:SI (subreg:HI (rotate:SI (match_dup 1) (match_dup 2)) 0)))]
2478 "{rl%I2nm.|rlw%I2nm.} %0,%1,%h2,0xffff"
2479 [(set_attr "type" "delayed_compare")])
2481 ;; Note that we use "sle." instead of "sl." so that we can set
2482 ;; SHIFT_COUNT_TRUNCATED.
2484 (define_expand "ashlsi3"
2485 [(use (match_operand:SI 0 "gpc_reg_operand" ""))
2486 (use (match_operand:SI 1 "gpc_reg_operand" ""))
2487 (use (match_operand:SI 2 "reg_or_cint_operand" ""))]
2492 emit_insn (gen_ashlsi3_power (operands[0], operands[1], operands[2]));
2494 emit_insn (gen_ashlsi3_no_power (operands[0], operands[1], operands[2]));
2498 (define_insn "ashlsi3_power"
2499 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
2500 (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
2501 (match_operand:SI 2 "reg_or_cint_operand" "r,i")))
2502 (clobber (match_scratch:SI 3 "=q,X"))]
2506 {sli|slwi} %0,%1,%h2"
2507 [(set_attr "length" "8")])
2509 (define_insn "ashlsi3_no_power"
2510 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
2511 (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2512 (match_operand:SI 2 "reg_or_cint_operand" "ri")))]
2514 "{sl|slw}%I2 %0,%1,%h2"
2515 [(set_attr "length" "8")])
2518 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
2519 (compare:CC (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
2520 (match_operand:SI 2 "reg_or_cint_operand" "r,i"))
2522 (clobber (match_scratch:SI 3 "=r,r"))
2523 (clobber (match_scratch:SI 4 "=q,X"))]
2527 {sli.|slwi.} %3,%1,%h2"
2528 [(set_attr "type" "delayed_compare")])
2531 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
2532 (compare:CC (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2533 (match_operand:SI 2 "reg_or_cint_operand" "ri"))
2535 (clobber (match_scratch:SI 3 "=r"))]
2537 "{sl|slw}%I2. %3,%1,%h2"
2538 [(set_attr "type" "delayed_compare")])
2541 [(set (match_operand:CC 3 "cc_reg_operand" "=x,x")
2542 (compare:CC (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
2543 (match_operand:SI 2 "reg_or_cint_operand" "r,i"))
2545 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
2546 (ashift:SI (match_dup 1) (match_dup 2)))
2547 (clobber (match_scratch:SI 4 "=q,X"))]
2551 {sli.|slwi.} %0,%1,%h2"
2552 [(set_attr "type" "delayed_compare")])
2555 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
2556 (compare:CC (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2557 (match_operand:SI 2 "reg_or_cint_operand" "ri"))
2559 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
2560 (ashift:SI (match_dup 1) (match_dup 2)))]
2562 "{sl|slw}%I2. %0,%1,%h2"
2563 [(set_attr "type" "delayed_compare")])
2566 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
2567 (and:SI (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2568 (match_operand:SI 2 "const_int_operand" "i"))
2569 (match_operand:SI 3 "mask_operand" "L")))]
2570 "includes_lshift_p (operands[2], operands[3])"
2571 "{rlinm|rlwinm} %0,%1,%h2,%m3,%M3")
2574 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
2576 (and:SI (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2577 (match_operand:SI 2 "const_int_operand" "i"))
2578 (match_operand:SI 3 "mask_operand" "L"))
2580 (clobber (match_scratch:SI 4 "=r"))]
2581 "includes_lshift_p (operands[2], operands[3])"
2582 "{rlinm.|rlwinm.} %4,%1,%h2,%m3,%M3"
2583 [(set_attr "type" "delayed_compare")])
2586 [(set (match_operand:CC 4 "cc_reg_operand" "=x")
2588 (and:SI (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2589 (match_operand:SI 2 "const_int_operand" "i"))
2590 (match_operand:SI 3 "mask_operand" "L"))
2592 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
2593 (and:SI (ashift:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
2594 "includes_lshift_p (operands[2], operands[3])"
2595 "{rlinm.|rlwinm.} %0,%1,%h2,%m3,%M3"
2596 [(set_attr "type" "delayed_compare")])
2598 ;; The AIX assembler mis-handles "sri x,x,0", so write that case as
2600 (define_expand "lshrsi3"
2601 [(use (match_operand:SI 0 "gpc_reg_operand" ""))
2602 (use (match_operand:SI 1 "gpc_reg_operand" ""))
2603 (use (match_operand:SI 2 "reg_or_cint_operand" ""))]
2608 emit_insn (gen_lshrsi3_power (operands[0], operands[1], operands[2]));
2610 emit_insn (gen_lshrsi3_no_power (operands[0], operands[1], operands[2]));
2614 (define_insn "lshrsi3_power"
2615 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r")
2616 (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r")
2617 (match_operand:SI 2 "reg_or_cint_operand" "r,O,i")))
2618 (clobber (match_scratch:SI 3 "=q,X,X"))]
2623 {s%A2i|s%A2wi} %0,%1,%h2")
2625 (define_insn "lshrsi3_no_power"
2626 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
2627 (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
2628 (match_operand:SI 2 "reg_or_cint_operand" "O,ri")))]
2632 {sr|srw}%I2 %0,%1,%h2")
2635 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x,x")
2636 (compare:CC (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r")
2637 (match_operand:SI 2 "reg_or_cint_operand" "r,O,i"))
2639 (clobber (match_scratch:SI 3 "=r,X,r"))
2640 (clobber (match_scratch:SI 4 "=q,X,X"))]
2645 {s%A2i.|s%A2wi.} %3,%1,%h2"
2646 [(set_attr "type" "delayed_compare")])
2649 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
2650 (compare:CC (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
2651 (match_operand:SI 2 "reg_or_cint_operand" "O,ri"))
2653 (clobber (match_scratch:SI 3 "=X,r"))]
2657 {sr|srw}%I2. %3,%1,%h2"
2658 [(set_attr "type" "delayed_compare")])
2661 [(set (match_operand:CC 3 "cc_reg_operand" "=x,x,x")
2662 (compare:CC (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r")
2663 (match_operand:SI 2 "reg_or_cint_operand" "r,O,i"))
2665 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r")
2666 (lshiftrt:SI (match_dup 1) (match_dup 2)))
2667 (clobber (match_scratch:SI 4 "=q,X,X"))]
2672 {s%A2i.|s%A2wi.} %0,%1,%h2"
2673 [(set_attr "type" "delayed_compare")])
2676 [(set (match_operand:CC 3 "cc_reg_operand" "=x,x")
2677 (compare:CC (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
2678 (match_operand:SI 2 "reg_or_cint_operand" "O,ri"))
2680 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
2681 (lshiftrt:SI (match_dup 1) (match_dup 2)))]
2685 {sr|srw}%I2. %0,%1,%h2"
2686 [(set_attr "type" "delayed_compare")])
2689 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
2690 (and:SI (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2691 (match_operand:SI 2 "const_int_operand" "i"))
2692 (match_operand:SI 3 "mask_operand" "L")))]
2693 "includes_rshift_p (operands[2], operands[3])"
2694 "{rlinm|rlwinm} %0,%1,%s2,%m3,%M3")
2697 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
2699 (and:SI (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2700 (match_operand:SI 2 "const_int_operand" "i"))
2701 (match_operand:SI 3 "mask_operand" "L"))
2703 (clobber (match_scratch:SI 4 "=r"))]
2704 "includes_rshift_p (operands[2], operands[3])"
2705 "{rlinm.|rlwinm.} %4,%1,%s2,%m3,%M3"
2706 [(set_attr "type" "delayed_compare")])
2709 [(set (match_operand:CC 4 "cc_reg_operand" "=x")
2711 (and:SI (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2712 (match_operand:SI 2 "const_int_operand" "i"))
2713 (match_operand:SI 3 "mask_operand" "L"))
2715 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
2716 (and:SI (lshiftrt:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
2717 "includes_rshift_p (operands[2], operands[3])"
2718 "{rlinm.|rlwinm.} %0,%1,%s2,%m3,%M3"
2719 [(set_attr "type" "delayed_compare")])
2722 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
2725 (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2726 (match_operand:SI 2 "const_int_operand" "i")) 0)))]
2727 "includes_rshift_p (operands[2], gen_rtx (CONST_INT, VOIDmode, 255))"
2728 "{rlinm|rlwinm} %0,%1,%s2,0xff")
2731 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
2735 (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2736 (match_operand:SI 2 "const_int_operand" "i")) 0))
2738 (clobber (match_scratch:SI 3 "=r"))]
2739 "includes_rshift_p (operands[2], gen_rtx (CONST_INT, VOIDmode, 255))"
2740 "{rlinm.|rlwinm.} %3,%1,%s2,0xff"
2741 [(set_attr "type" "delayed_compare")])
2744 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
2748 (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2749 (match_operand:SI 2 "const_int_operand" "i")) 0))
2751 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
2752 (zero_extend:SI (subreg:QI (lshiftrt:SI (match_dup 1) (match_dup 2)) 0)))]
2753 "includes_rshift_p (operands[2], gen_rtx (CONST_INT, VOIDmode, 255))"
2754 "{rlinm.|rlwinm.} %0,%1,%s2,0xff"
2755 [(set_attr "type" "delayed_compare")])
2758 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
2761 (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2762 (match_operand:SI 2 "const_int_operand" "i")) 0)))]
2763 "includes_rshift_p (operands[2], gen_rtx (CONST_INT, VOIDmode, 65535))"
2764 "{rlinm|rlwinm} %0,%1,%s2,0xffff")
2767 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
2771 (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2772 (match_operand:SI 2 "const_int_operand" "i")) 0))
2774 (clobber (match_scratch:SI 3 "=r"))]
2775 "includes_rshift_p (operands[2], gen_rtx (CONST_INT, VOIDmode, 65535))"
2776 "{rlinm.|rlwinm.} %3,%1,%s2,0xffff"
2777 [(set_attr "type" "delayed_compare")])
2780 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
2784 (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2785 (match_operand:SI 2 "const_int_operand" "i")) 0))
2787 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
2788 (zero_extend:SI (subreg:HI (lshiftrt:SI (match_dup 1) (match_dup 2)) 0)))]
2789 "includes_rshift_p (operands[2], gen_rtx (CONST_INT, VOIDmode, 65535))"
2790 "{rlinm.|rlwinm.} %0,%1,%s2,0xffff"
2791 [(set_attr "type" "delayed_compare")])
2794 [(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
2796 (match_operand:SI 1 "gpc_reg_operand" "r"))
2797 (ashiftrt:SI (match_operand:SI 2 "gpc_reg_operand" "r")
2803 [(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
2805 (match_operand:SI 1 "gpc_reg_operand" "r"))
2806 (lshiftrt:SI (match_operand:SI 2 "gpc_reg_operand" "r")
2812 [(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
2814 (match_operand:SI 1 "gpc_reg_operand" "r"))
2815 (zero_extract:SI (match_operand:SI 2 "gpc_reg_operand" "r")
2821 (define_expand "ashrsi3"
2822 [(set (match_operand:SI 0 "gpc_reg_operand" "")
2823 (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "")
2824 (match_operand:SI 2 "reg_or_cint_operand" "")))]
2829 emit_insn (gen_ashrsi3_power (operands[0], operands[1], operands[2]));
2831 emit_insn (gen_ashrsi3_no_power (operands[0], operands[1], operands[2]));
2835 (define_insn "ashrsi3_power"
2836 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
2837 (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
2838 (match_operand:SI 2 "reg_or_cint_operand" "r,i")))
2839 (clobber (match_scratch:SI 3 "=q,X"))]
2843 {srai|srawi} %0,%1,%h2")
2845 (define_insn "ashrsi3_no_power"
2846 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
2847 (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2848 (match_operand:SI 2 "reg_or_cint_operand" "ri")))]
2850 "{sra|sraw}%I2 %0,%1,%h2")
2853 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
2854 (compare:CC (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
2855 (match_operand:SI 2 "reg_or_cint_operand" "r,i"))
2857 (clobber (match_scratch:SI 3 "=r,r"))
2858 (clobber (match_scratch:SI 4 "=q,X"))]
2862 {srai.|srawi.} %3,%1,%h2"
2863 [(set_attr "type" "delayed_compare")])
2866 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
2867 (compare:CC (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2868 (match_operand:SI 2 "reg_or_cint_operand" "ri"))
2870 (clobber (match_scratch:SI 3 "=r"))]
2872 "{sra|sraw}%I2. %3,%1,%h2"
2873 [(set_attr "type" "delayed_compare")])
2876 [(set (match_operand:CC 3 "cc_reg_operand" "=x,x")
2877 (compare:CC (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
2878 (match_operand:SI 2 "reg_or_cint_operand" "r,i"))
2880 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
2881 (ashiftrt:SI (match_dup 1) (match_dup 2)))
2882 (clobber (match_scratch:SI 4 "=q,X"))]
2886 {srai.|srawi.} %0,%1,%h2"
2887 [(set_attr "type" "delayed_compare")])
2890 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
2891 (compare:CC (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2892 (match_operand:SI 2 "reg_or_cint_operand" "ri"))
2894 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
2895 (ashiftrt:SI (match_dup 1) (match_dup 2)))]
2897 "{sra|sraw}%I2. %0,%1,%h2"
2898 [(set_attr "type" "delayed_compare")])
2900 ;; Floating-point insns, excluding normal data motion.
2902 ;; PowerPC has a full set of single-precision floating point instructions.
2904 ;; For the POWER architecture, we pretend that we have both SFmode and
2905 ;; DFmode insns, while, in fact, all fp insns are actually done in double.
2906 ;; The only conversions we will do will be when storing to memory. In that
2907 ;; case, we will use the "frsp" instruction before storing.
2909 ;; Note that when we store into a single-precision memory location, we need to
2910 ;; use the frsp insn first. If the register being stored isn't dead, we
2911 ;; need a scratch register for the frsp. But this is difficult when the store
2912 ;; is done by reload. It is not incorrect to do the frsp on the register in
2913 ;; this case, we just lose precision that we would have otherwise gotten but
2914 ;; is not guaranteed. Perhaps this should be tightened up at some point.
2916 (define_insn "extendsfdf2"
2917 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
2918 (float_extend:DF (match_operand:SF 1 "gpc_reg_operand" "f")))]
2922 if (REGNO (operands[0]) == REGNO (operands[1]))
2925 return \"fmr %0,%1\";
2927 [(set_attr "type" "fp")])
2929 (define_insn "truncdfsf2"
2930 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
2931 (float_truncate:SF (match_operand:DF 1 "gpc_reg_operand" "f")))]
2934 [(set_attr "type" "fp")])
2936 (define_insn "aux_truncdfsf2"
2937 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
2938 (unspec:SF [(match_operand:SF 1 "gpc_reg_operand" "f")] 0))]
2939 "! TARGET_POWERPC && TARGET_HARD_FLOAT"
2941 [(set_attr "type" "fp")])
2943 (define_insn "negsf2"
2944 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
2945 (neg:SF (match_operand:SF 1 "gpc_reg_operand" "f")))]
2948 [(set_attr "type" "fp")])
2950 (define_insn "abssf2"
2951 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
2952 (abs:SF (match_operand:SF 1 "gpc_reg_operand" "f")))]
2955 [(set_attr "type" "fp")])
2958 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
2959 (neg:SF (abs:SF (match_operand:SF 1 "gpc_reg_operand" "f"))))]
2962 [(set_attr "type" "fp")])
2964 (define_expand "addsf3"
2965 [(set (match_operand:SF 0 "gpc_reg_operand" "")
2966 (plus:SF (match_operand:SF 1 "gpc_reg_operand" "")
2967 (match_operand:SF 2 "gpc_reg_operand" "")))]
2972 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
2973 (plus:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
2974 (match_operand:SF 2 "gpc_reg_operand" "f")))]
2975 "TARGET_POWERPC && TARGET_HARD_FLOAT"
2977 [(set_attr "type" "fp")])
2980 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
2981 (plus:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
2982 (match_operand:SF 2 "gpc_reg_operand" "f")))]
2983 "! TARGET_POWERPC && TARGET_HARD_FLOAT"
2984 "{fa|fadd} %0,%1,%2"
2985 [(set_attr "type" "fp")])
2987 (define_expand "subsf3"
2988 [(set (match_operand:SF 0 "gpc_reg_operand" "")
2989 (minus:SF (match_operand:SF 1 "gpc_reg_operand" "")
2990 (match_operand:SF 2 "gpc_reg_operand" "")))]
2995 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
2996 (minus:SF (match_operand:SF 1 "gpc_reg_operand" "f")
2997 (match_operand:SF 2 "gpc_reg_operand" "f")))]
2998 "TARGET_POWERPC && TARGET_HARD_FLOAT"
3000 [(set_attr "type" "fp")])
3003 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
3004 (minus:SF (match_operand:SF 1 "gpc_reg_operand" "f")
3005 (match_operand:SF 2 "gpc_reg_operand" "f")))]
3006 "! TARGET_POWERPC && TARGET_HARD_FLOAT"
3007 "{fs|fsub} %0,%1,%2"
3008 [(set_attr "type" "fp")])
3010 (define_expand "mulsf3"
3011 [(set (match_operand:SF 0 "gpc_reg_operand" "")
3012 (mult:SF (match_operand:SF 1 "gpc_reg_operand" "")
3013 (match_operand:SF 2 "gpc_reg_operand" "")))]
3018 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
3019 (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
3020 (match_operand:SF 2 "gpc_reg_operand" "f")))]
3021 "TARGET_POWERPC && TARGET_HARD_FLOAT"
3023 [(set_attr "type" "fp")])
3026 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
3027 (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
3028 (match_operand:SF 2 "gpc_reg_operand" "f")))]
3029 "! TARGET_POWERPC && TARGET_HARD_FLOAT"
3030 "{fm|fmul} %0,%1,%2"
3031 [(set_attr "type" "dmul")])
3033 (define_expand "divsf3"
3034 [(set (match_operand:SF 0 "gpc_reg_operand" "")
3035 (div:SF (match_operand:SF 1 "gpc_reg_operand" "")
3036 (match_operand:SF 2 "gpc_reg_operand" "")))]
3041 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
3042 (div:SF (match_operand:SF 1 "gpc_reg_operand" "f")
3043 (match_operand:SF 2 "gpc_reg_operand" "f")))]
3044 "TARGET_POWERPC && TARGET_HARD_FLOAT"
3046 [(set_attr "type" "sdiv")])
3049 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
3050 (div:SF (match_operand:SF 1 "gpc_reg_operand" "f")
3051 (match_operand:SF 2 "gpc_reg_operand" "f")))]
3052 "! TARGET_POWERPC && TARGET_HARD_FLOAT"
3053 "{fd|fdiv} %0,%1,%2"
3054 [(set_attr "type" "ddiv")])
3057 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
3058 (plus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
3059 (match_operand:SF 2 "gpc_reg_operand" "f"))
3060 (match_operand:SF 3 "gpc_reg_operand" "f")))]
3061 "TARGET_POWERPC && TARGET_HARD_FLOAT"
3062 "fmadds %0,%1,%2,%3"
3063 [(set_attr "type" "fp")])
3066 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
3067 (plus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
3068 (match_operand:SF 2 "gpc_reg_operand" "f"))
3069 (match_operand:SF 3 "gpc_reg_operand" "f")))]
3070 "! TARGET_POWERPC && TARGET_HARD_FLOAT"
3071 "{fma|fmadd} %0,%1,%2,%3"
3072 [(set_attr "type" "dmul")])
3075 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
3076 (minus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
3077 (match_operand:SF 2 "gpc_reg_operand" "f"))
3078 (match_operand:SF 3 "gpc_reg_operand" "f")))]
3079 "TARGET_POWERPC && TARGET_HARD_FLOAT"
3080 "fmsubs %0,%1,%2,%3"
3081 [(set_attr "type" "fp")])
3084 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
3085 (minus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
3086 (match_operand:SF 2 "gpc_reg_operand" "f"))
3087 (match_operand:SF 3 "gpc_reg_operand" "f")))]
3088 "! TARGET_POWERPC && TARGET_HARD_FLOAT"
3089 "{fms|fmsub} %0,%1,%2,%3"
3090 [(set_attr "type" "dmul")])
3093 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
3094 (neg:SF (plus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
3095 (match_operand:SF 2 "gpc_reg_operand" "f"))
3096 (match_operand:SF 3 "gpc_reg_operand" "f"))))]
3097 "TARGET_POWERPC && TARGET_HARD_FLOAT"
3098 "fnmadds %0,%1,%2,%3"
3099 [(set_attr "type" "fp")])
3102 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
3103 (neg:SF (plus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
3104 (match_operand:SF 2 "gpc_reg_operand" "f"))
3105 (match_operand:SF 3 "gpc_reg_operand" "f"))))]
3106 "! TARGET_POWERPC && TARGET_HARD_FLOAT"
3107 "{fnma|fnmadd} %0,%1,%2,%3"
3108 [(set_attr "type" "dmul")])
3111 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
3112 (neg:SF (minus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
3113 (match_operand:SF 2 "gpc_reg_operand" "f"))
3114 (match_operand:SF 3 "gpc_reg_operand" "f"))))]
3115 "TARGET_POWERPC && TARGET_HARD_FLOAT"
3116 "fnmsubs %0,%1,%2,%3"
3117 [(set_attr "type" "fp")])
3120 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
3121 (neg:SF (minus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
3122 (match_operand:SF 2 "gpc_reg_operand" "f"))
3123 (match_operand:SF 3 "gpc_reg_operand" "f"))))]
3124 "! TARGET_POWERPC && TARGET_HARD_FLOAT"
3125 "{fnms|fnmsub} %0,%1,%2,%3"
3126 [(set_attr "type" "dmul")])
3128 (define_expand "sqrtsf2"
3129 [(set (match_operand:SF 0 "gpc_reg_operand" "")
3130 (sqrt:SF (match_operand:SF 1 "gpc_reg_operand" "")))]
3131 "(TARGET_PPC_GPOPT || TARGET_POWER2) && TARGET_HARD_FLOAT"
3135 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
3136 (sqrt:SF (match_operand:SF 1 "gpc_reg_operand" "f")))]
3137 "TARGET_PPC_GPOPT && TARGET_HARD_FLOAT"
3139 [(set_attr "type" "ssqrt")])
3142 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
3143 (sqrt:SF (match_operand:SF 1 "gpc_reg_operand" "f")))]
3144 "TARGET_POWER2 && TARGET_HARD_FLOAT"
3146 [(set_attr "type" "dsqrt")])
3148 ;; For MIN, MAX, and conditional move, we use DEFINE_EXPAND's that involve a
3149 ;; fsel instruction and some auxiliary computations. Then we just have a
3150 ;; single DEFINE_INSN for fsel and the define_splits to make them if made by
3152 (define_expand "maxsf3"
3154 (minus:SF (match_operand:SF 1 "gpc_reg_operand" "")
3155 (match_operand:SF 2 "gpc_reg_operand" "")))
3156 (set (match_operand:SF 0 "gpc_reg_operand" "")
3157 (if_then_else:SF (ge (match_dup 3)
3161 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
3163 { operands[3] = gen_reg_rtx (SFmode); }")
3166 [(set (match_operand:SF 0 "gpc_reg_operand" "")
3167 (smax:SF (match_operand:SF 1 "gpc_reg_operand" "")
3168 (match_operand:SF 2 "gpc_reg_operand" "")))
3169 (clobber (match_operand:SF 3 "gpc_reg_operand" ""))]
3170 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
3172 (minus:SF (match_dup 1) (match_dup 2)))
3174 (if_then_else:SF (ge (match_dup 3)
3180 (define_expand "minsf3"
3182 (minus:SF (match_operand:SF 2 "gpc_reg_operand" "")
3183 (match_operand:SF 1 "gpc_reg_operand" "")))
3184 (set (match_operand:SF 0 "gpc_reg_operand" "")
3185 (if_then_else:SF (ge (match_dup 3)
3189 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
3191 { operands[3] = gen_reg_rtx (SFmode); }")
3194 [(set (match_operand:SF 0 "gpc_reg_operand" "")
3195 (smin:SF (match_operand:SF 1 "gpc_reg_operand" "")
3196 (match_operand:SF 2 "gpc_reg_operand" "")))
3197 (clobber (match_operand:SF 3 "gpc_reg_operand" ""))]
3198 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
3200 (minus:SF (match_dup 2) (match_dup 1)))
3202 (if_then_else:SF (ge (match_dup 3)
3208 (define_expand "movsfcc"
3209 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
3210 (if_then_else:SF (match_operand 1 "comparison_operator" "")
3211 (match_operand:SF 2 "gpc_reg_operand" "f")
3212 (match_operand:SF 3 "gpc_reg_operand" "f")))]
3213 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
3217 enum rtx_code code = GET_CODE (operands[1]);
3218 if (! rs6000_compare_fp_p)
3222 case GE: case EQ: case NE:
3223 op0 = rs6000_compare_op0;
3224 op1 = rs6000_compare_op1;
3227 op0 = rs6000_compare_op1;
3228 op1 = rs6000_compare_op0;
3229 temp = operands[2]; operands[2] = operands[3]; operands[3] = temp;
3232 op0 = rs6000_compare_op1;
3233 op1 = rs6000_compare_op0;
3236 op0 = rs6000_compare_op0;
3237 op1 = rs6000_compare_op1;
3238 temp = operands[2]; operands[2] = operands[3]; operands[3] = temp;
3243 if (GET_MODE (rs6000_compare_op0) == DFmode)
3245 temp = gen_reg_rtx (DFmode);
3246 emit_insn (gen_subdf3 (temp, op0, op1));
3247 emit_insn (gen_fseldfsf4 (operands[0], temp, operands[2], operands[3]));
3250 emit_insn (gen_negdf2 (temp, temp));
3251 emit_insn (gen_fseldfsf4 (operands[0], temp, operands[0], operands[3]));
3255 emit_insn (gen_negdf2 (temp, temp));
3256 emit_insn (gen_fseldfsf4 (operands[0], temp, operands[3], operands[0]));
3261 temp = gen_reg_rtx (SFmode);
3262 emit_insn (gen_subsf3 (temp, op0, op1));
3263 emit_insn (gen_fselsfsf4 (operands[0], temp, operands[2], operands[3]));
3266 emit_insn (gen_negsf2 (temp, temp));
3267 emit_insn (gen_fselsfsf4 (operands[0], temp, operands[0], operands[3]));
3271 emit_insn (gen_negsf2 (temp, temp));
3272 emit_insn (gen_fselsfsf4 (operands[0], temp, operands[3], operands[0]));
3278 (define_insn "fselsfsf4"
3279 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
3280 (if_then_else:SF (ge (match_operand:SF 1 "gpc_reg_operand" "f")
3282 (match_operand:SF 2 "gpc_reg_operand" "f")
3283 (match_operand:SF 3 "gpc_reg_operand" "f")))]
3284 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
3286 [(set_attr "type" "fp")])
3288 (define_insn "fseldfsf4"
3289 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
3290 (if_then_else:SF (ge (match_operand:DF 1 "gpc_reg_operand" "f")
3292 (match_operand:SF 2 "gpc_reg_operand" "f")
3293 (match_operand:SF 3 "gpc_reg_operand" "f")))]
3294 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
3296 [(set_attr "type" "fp")])
3298 (define_insn "negdf2"
3299 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
3300 (neg:DF (match_operand:DF 1 "gpc_reg_operand" "f")))]
3303 [(set_attr "type" "fp")])
3305 (define_insn "absdf2"
3306 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
3307 (abs:DF (match_operand:DF 1 "gpc_reg_operand" "f")))]
3310 [(set_attr "type" "fp")])
3313 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
3314 (neg:DF (abs:DF (match_operand:DF 1 "gpc_reg_operand" "f"))))]
3317 [(set_attr "type" "fp")])
3319 (define_insn "adddf3"
3320 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
3321 (plus:DF (match_operand:DF 1 "gpc_reg_operand" "%f")
3322 (match_operand:DF 2 "gpc_reg_operand" "f")))]
3324 "{fa|fadd} %0,%1,%2"
3325 [(set_attr "type" "fp")])
3327 (define_insn "subdf3"
3328 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
3329 (minus:DF (match_operand:DF 1 "gpc_reg_operand" "f")
3330 (match_operand:DF 2 "gpc_reg_operand" "f")))]
3332 "{fs|fsub} %0,%1,%2"
3333 [(set_attr "type" "fp")])
3335 (define_insn "muldf3"
3336 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
3337 (mult:DF (match_operand:DF 1 "gpc_reg_operand" "%f")
3338 (match_operand:DF 2 "gpc_reg_operand" "f")))]
3340 "{fm|fmul} %0,%1,%2"
3341 [(set_attr "type" "dmul")])
3343 (define_insn "divdf3"
3344 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
3345 (div:DF (match_operand:DF 1 "gpc_reg_operand" "f")
3346 (match_operand:DF 2 "gpc_reg_operand" "f")))]
3348 "{fd|fdiv} %0,%1,%2"
3349 [(set_attr "type" "ddiv")])
3352 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
3353 (plus:DF (mult:DF (match_operand:DF 1 "gpc_reg_operand" "%f")
3354 (match_operand:DF 2 "gpc_reg_operand" "f"))
3355 (match_operand:DF 3 "gpc_reg_operand" "f")))]
3357 "{fma|fmadd} %0,%1,%2,%3"
3358 [(set_attr "type" "dmul")])
3361 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
3362 (minus:DF (mult:DF (match_operand:DF 1 "gpc_reg_operand" "%f")
3363 (match_operand:DF 2 "gpc_reg_operand" "f"))
3364 (match_operand:DF 3 "gpc_reg_operand" "f")))]
3366 "{fms|fmsub} %0,%1,%2,%3"
3367 [(set_attr "type" "dmul")])
3370 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
3371 (neg:DF (plus:DF (mult:DF (match_operand:DF 1 "gpc_reg_operand" "%f")
3372 (match_operand:DF 2 "gpc_reg_operand" "f"))
3373 (match_operand:DF 3 "gpc_reg_operand" "f"))))]
3375 "{fnma|fnmadd} %0,%1,%2,%3"
3376 [(set_attr "type" "dmul")])
3379 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
3380 (neg:DF (minus:DF (mult:DF (match_operand:DF 1 "gpc_reg_operand" "%f")
3381 (match_operand:DF 2 "gpc_reg_operand" "f"))
3382 (match_operand:DF 3 "gpc_reg_operand" "f"))))]
3384 "{fnms|fnmsub} %0,%1,%2,%3"
3385 [(set_attr "type" "dmul")])
3387 (define_insn "sqrtdf2"
3388 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
3389 (sqrt:DF (match_operand:DF 1 "gpc_reg_operand" "f")))]
3390 "(TARGET_PPC_GPOPT || TARGET_POWER2) && TARGET_HARD_FLOAT"
3392 [(set_attr "type" "dsqrt")])
3394 ;; For MIN, MAX, and conditional move, we use DEFINE_EXPAND's that involve a
3395 ;; fsel instruction and some auxiliary computations. Then we just have a
3396 ;; single DEFINE_INSN for fsel and the define_splits to make them if made by
3399 (define_expand "maxdf3"
3401 (minus:DF (match_operand:DF 1 "gpc_reg_operand" "")
3402 (match_operand:DF 2 "gpc_reg_operand" "")))
3403 (set (match_operand:DF 0 "gpc_reg_operand" "")
3404 (if_then_else:DF (ge (match_dup 3)
3408 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
3410 { operands[3] = gen_reg_rtx (DFmode); }")
3413 [(set (match_operand:DF 0 "gpc_reg_operand" "")
3414 (smax:DF (match_operand:DF 1 "gpc_reg_operand" "")
3415 (match_operand:DF 2 "gpc_reg_operand" "")))
3416 (clobber (match_operand:DF 3 "gpc_reg_operand" ""))]
3417 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
3419 (minus:DF (match_dup 1) (match_dup 2)))
3421 (if_then_else:DF (ge (match_dup 3)
3427 (define_expand "mindf3"
3429 (minus:DF (match_operand:DF 2 "gpc_reg_operand" "")
3430 (match_operand:DF 1 "gpc_reg_operand" "")))
3431 (set (match_operand:DF 0 "gpc_reg_operand" "")
3432 (if_then_else:DF (ge (match_dup 3)
3436 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
3438 { operands[3] = gen_reg_rtx (DFmode); }")
3441 [(set (match_operand:DF 0 "gpc_reg_operand" "")
3442 (smin:DF (match_operand:DF 1 "gpc_reg_operand" "")
3443 (match_operand:DF 2 "gpc_reg_operand" "")))
3444 (clobber (match_operand:DF 3 "gpc_reg_operand" ""))]
3445 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
3447 (minus:DF (match_dup 2) (match_dup 1)))
3449 (if_then_else:DF (ge (match_dup 3)
3455 (define_expand "movdfcc"
3456 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
3457 (if_then_else:DF (match_operand 1 "comparison_operator" "")
3458 (match_operand:DF 2 "gpc_reg_operand" "f")
3459 (match_operand:DF 3 "gpc_reg_operand" "f")))]
3460 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
3464 enum rtx_code code = GET_CODE (operands[1]);
3465 if (! rs6000_compare_fp_p)
3469 case GE: case EQ: case NE:
3470 op0 = rs6000_compare_op0;
3471 op1 = rs6000_compare_op1;
3474 op0 = rs6000_compare_op1;
3475 op1 = rs6000_compare_op0;
3476 temp = operands[2]; operands[2] = operands[3]; operands[3] = temp;
3479 op0 = rs6000_compare_op1;
3480 op1 = rs6000_compare_op0;
3483 op0 = rs6000_compare_op0;
3484 op1 = rs6000_compare_op1;
3485 temp = operands[2]; operands[2] = operands[3]; operands[3] = temp;
3490 if (GET_MODE (rs6000_compare_op0) == DFmode)
3492 temp = gen_reg_rtx (DFmode);
3493 emit_insn (gen_subdf3 (temp, op0, op1));
3494 emit_insn (gen_fseldfdf4 (operands[0], temp, operands[2], operands[3]));
3497 emit_insn (gen_negdf2 (temp, temp));
3498 emit_insn (gen_fseldfdf4 (operands[0], temp, operands[0], operands[3]));
3502 emit_insn (gen_negdf2 (temp, temp));
3503 emit_insn (gen_fseldfdf4 (operands[0], temp, operands[3], operands[0]));
3508 temp = gen_reg_rtx (SFmode);
3509 emit_insn (gen_subsf3 (temp, op0, op1));
3510 emit_insn (gen_fselsfdf4 (operands[0], temp, operands[2], operands[3]));
3513 emit_insn (gen_negsf2 (temp, temp));
3514 emit_insn (gen_fselsfdf4 (operands[0], temp, operands[0], operands[3]));
3518 emit_insn (gen_negsf2 (temp, temp));
3519 emit_insn (gen_fselsfdf4 (operands[0], temp, operands[3], operands[0]));
3525 (define_insn "fseldfdf4"
3526 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
3527 (if_then_else:DF (ge (match_operand:DF 1 "gpc_reg_operand" "f")
3529 (match_operand:DF 2 "gpc_reg_operand" "f")
3530 (match_operand:DF 3 "gpc_reg_operand" "f")))]
3531 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
3533 [(set_attr "type" "fp")])
3535 (define_insn "fselsfdf4"
3536 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
3537 (if_then_else:DF (ge (match_operand:SF 1 "gpc_reg_operand" "f")
3539 (match_operand:DF 2 "gpc_reg_operand" "f")
3540 (match_operand:DF 3 "gpc_reg_operand" "f")))]
3543 [(set_attr "type" "fp")])
3545 ;; Conversions to and from floating-point.
3547 (define_expand "floatsidf2"
3548 [(parallel [(set (match_operand:DF 0 "gpc_reg_operand" "")
3549 (float:DF (match_operand:SI 1 "gpc_reg_operand" "")))
3552 (clobber (match_dup 4))
3553 (clobber (match_dup 5))
3554 (clobber (reg:DF 76))])]
3555 "! TARGET_POWERPC64 && TARGET_HARD_FLOAT"
3558 operands[2] = force_reg (SImode, GEN_INT (0x43300000));
3559 operands[3] = force_reg (DFmode, rs6000_float_const (\"4503601774854144\", DFmode));
3560 operands[4] = gen_reg_rtx (SImode);
3561 operands[5] = gen_reg_rtx (Pmode);
3564 (define_insn "*floatsidf2_internal"
3565 [(set (match_operand:DF 0 "gpc_reg_operand" "=&f")
3566 (float:DF (match_operand:SI 1 "gpc_reg_operand" "r")))
3567 (use (match_operand:SI 2 "gpc_reg_operand" "r"))
3568 (use (match_operand:DF 3 "gpc_reg_operand" "f"))
3569 (clobber (match_operand:SI 4 "gpc_reg_operand" "=r"))
3570 (clobber (match_operand:SI 5 "gpc_reg_operand" "=b"))
3571 (clobber (reg:DF 76))]
3572 "! TARGET_POWERPC64 && TARGET_HARD_FLOAT"
3574 [(set_attr "length" "24")])
3577 [(set (match_operand:DF 0 "gpc_reg_operand" "")
3578 (float:DF (match_operand:SI 1 "gpc_reg_operand" "")))
3579 (use (match_operand:SI 2 "gpc_reg_operand" ""))
3580 (use (match_operand:DF 3 "gpc_reg_operand" ""))
3581 (clobber (match_operand:SI 4 "gpc_reg_operand" ""))
3582 (clobber (match_operand:SI 5 "gpc_reg_operand" ""))
3583 (clobber (reg:DF 76))]
3584 "! TARGET_POWERPC64 && TARGET_HARD_FLOAT"
3586 (xor:SI (match_dup 1)
3589 (unspec [(const_int 0)] 11))
3591 (unspec [(match_dup 4)
3592 (match_dup 5)] 12)) ;; low word
3594 (unspec [(match_dup 2)
3596 (match_dup 7)] 13)) ;; high word
3598 (unspec [(match_dup 7)
3601 (minus:DF (match_dup 0)
3605 operands[6] = GEN_INT (0x80000000);
3606 operands[7] = gen_rtx (REG, DFmode, FPMEM_REGNUM);
3609 (define_expand "floatunssidf2"
3610 [(parallel [(set (match_operand:DF 0 "gpc_reg_operand" "")
3611 (unsigned_float:DF (match_operand:SI 1 "gpc_reg_operand" "")))
3614 (clobber (match_dup 4))
3615 (clobber (reg:DF 76))])]
3616 "! TARGET_POWERPC64 && TARGET_HARD_FLOAT"
3619 operands[2] = force_reg (SImode, GEN_INT (0x43300000));
3620 operands[3] = force_reg (DFmode, rs6000_float_const (\"4503599627370496\", DFmode));
3621 operands[4] = gen_reg_rtx (Pmode);
3624 (define_insn "*floatunssidf2_internal"
3625 [(set (match_operand:DF 0 "gpc_reg_operand" "=&f")
3626 (unsigned_float:DF (match_operand:SI 1 "gpc_reg_operand" "r")))
3627 (use (match_operand:SI 2 "gpc_reg_operand" "r"))
3628 (use (match_operand:DF 3 "gpc_reg_operand" "f"))
3629 (clobber (match_operand:SI 4 "gpc_reg_operand" "=b"))
3630 (clobber (reg:DF 76))]
3631 "! TARGET_POWERPC64 && TARGET_HARD_FLOAT"
3633 [(set_attr "length" "20")])
3636 [(set (match_operand:DF 0 "gpc_reg_operand" "")
3637 (unsigned_float:DF (match_operand:SI 1 "gpc_reg_operand" "")))
3638 (use (match_operand:SI 2 "gpc_reg_operand" ""))
3639 (use (match_operand:DF 3 "gpc_reg_operand" ""))
3640 (clobber (match_operand:SI 4 "gpc_reg_operand" "=b"))
3641 (clobber (reg:DF 76))]
3642 "! TARGET_POWERPC64 && TARGET_HARD_FLOAT"
3644 (unspec [(const_int 0)] 11))
3646 (unspec [(match_dup 1)
3647 (match_dup 4)] 12)) ;; low word
3649 (unspec [(match_dup 2)
3651 (match_dup 5)] 13)) ;; high word
3653 (unspec [(match_dup 5)
3656 (minus:DF (match_dup 0)
3658 "operands[5] = gen_rtx (REG, DFmode, FPMEM_REGNUM);")
3660 ;; Load up scratch register with base address + offset if needed
3661 (define_insn "*floatsidf2_loadaddr"
3662 [(set (match_operand:SI 0 "gpc_reg_operand" "=b")
3663 (unspec [(const_int 0)] 11))]
3667 if (rs6000_fpmem_offset > 32760)
3671 xop[0] = operands[0];
3672 xop[1] = (frame_pointer_needed) ? frame_pointer_rtx : stack_pointer_rtx;
3673 xop[2] = GEN_INT ((rs6000_fpmem_offset >> 16) & 0xffff);
3674 output_asm_insn (\"{cau %0,%2(%1)|addis %0,%1,%2}\", xop);
3676 else if (rs6000_fpmem_offset < 0)
3681 [(set_attr "length" "4")])
3683 (define_insn "*floatsidf2_store1"
3685 (unspec [(match_operand:SI 0 "gpc_reg_operand" "r")
3686 (match_operand:SI 1 "gpc_reg_operand" "r")] 12))]
3687 "! TARGET_POWERPC64 && TARGET_HARD_FLOAT"
3692 if (rs6000_fpmem_offset > 32760)
3694 else if (frame_pointer_needed)
3695 indx = frame_pointer_rtx;
3697 indx = stack_pointer_rtx;
3699 operands[2] = gen_rtx (MEM, SImode,
3700 gen_rtx (PLUS, Pmode,
3702 GEN_INT ((rs6000_fpmem_offset & 0xffff)
3703 + ((WORDS_BIG_ENDIAN != 0) * 4))));
3705 return \"{st|stw} %0,%2\";
3707 [(set_attr "type" "store")])
3709 (define_insn "*floatsidf2_store2"
3711 (unspec [(match_operand:SI 0 "gpc_reg_operand" "r")
3712 (match_operand:SI 1 "gpc_reg_operand" "r")
3714 "! TARGET_POWERPC64 && TARGET_HARD_FLOAT"
3719 if (rs6000_fpmem_offset > 32760)
3721 else if (frame_pointer_needed)
3722 indx = frame_pointer_rtx;
3724 indx = stack_pointer_rtx;
3726 operands[2] = gen_rtx (MEM, SImode,
3727 gen_rtx (PLUS, Pmode,
3729 GEN_INT ((rs6000_fpmem_offset & 0xffff)
3730 + ((WORDS_BIG_ENDIAN == 0) * 4))));
3732 return \"{st|stw} %0,%2\";
3734 [(set_attr "type" "store")])
3736 (define_insn "*floatsidf2_load"
3737 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
3738 (unspec [(reg:DF 76)
3739 (match_operand:SI 1 "gpc_reg_operand" "b")] 14))]
3740 "! TARGET_POWERPC64 && TARGET_HARD_FLOAT"
3745 if (rs6000_fpmem_offset > 32760)
3747 else if (frame_pointer_needed)
3748 indx = frame_pointer_rtx;
3750 indx = stack_pointer_rtx;
3752 operands[2] = gen_rtx (MEM, SImode,
3753 gen_rtx (PLUS, Pmode,
3755 GEN_INT (rs6000_fpmem_offset)));
3757 return \"lfd %0,%2\";
3759 [(set_attr "type" "fpload")])
3761 (define_expand "fix_truncdfsi2"
3762 [(parallel [(set (match_operand:SI 0 "gpc_reg_operand" "")
3763 (fix:SI (match_operand:DF 1 "gpc_reg_operand" "")))
3764 (clobber (match_dup 2))
3765 (clobber (match_dup 3))
3766 (clobber (match_dup 4))])]
3770 if (!TARGET_POWER2 && !TARGET_POWERPC)
3772 emit_insn (gen_trunc_call (operands[0], operands[1],
3773 gen_rtx (SYMBOL_REF, Pmode, RS6000_ITRUNC)));
3777 operands[2] = gen_reg_rtx (DImode);
3778 operands[3] = gen_reg_rtx (Pmode);
3779 operands[4] = gen_rtx (REG, DImode, FPMEM_REGNUM);
3782 (define_insn "*fix_truncdfsi2_internal"
3783 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
3784 (fix:SI (match_operand:DF 1 "gpc_reg_operand" "f")))
3785 (clobber (match_operand:DI 2 "gpc_reg_operand" "=f"))
3786 (clobber (match_operand:SI 3 "gpc_reg_operand" "=b"))
3787 (clobber (reg:DI 76))]
3790 [(set_attr "length" "12")])
3793 [(set (match_operand:SI 0 "gpc_reg_operand" "")
3794 (fix:SI (match_operand:DF 1 "gpc_reg_operand" "f")))
3795 (clobber (match_operand:DI 2 "gpc_reg_operand" ""))
3796 (clobber (match_operand:SI 3 "gpc_reg_operand" ""))
3797 (clobber (reg:DI 76))]
3800 (sign_extend:DI (fix:SI (match_operand:DF 1 "gpc_reg_operand" ""))))
3802 (unspec [(const_int 0)] 11))
3804 (unspec [(match_dup 2)
3806 (set (match_operand:SI 0 "gpc_reg_operand" "")
3807 (unspec [(match_dup 4)
3808 (match_dup 3)] 16))]
3809 "operands[4] = gen_rtx (REG, DImode, FPMEM_REGNUM);")
3811 (define_insn "*fctiwz"
3812 [(set (match_operand:DI 0 "gpc_reg_operand" "=f")
3813 (sign_extend:DI (fix:SI (match_operand:DF 1 "gpc_reg_operand" "f"))))]
3814 "(TARGET_POWER2 || TARGET_POWERPC) && TARGET_HARD_FLOAT"
3815 "{fcirz|fctiwz} %0,%1"
3816 [(set_attr "type" "fp")])
3818 (define_insn "*fix_truncdfsi2_store"
3820 (unspec [(match_operand:DI 0 "gpc_reg_operand" "f")
3821 (match_operand:SI 1 "gpc_reg_operand" "b")] 15))]
3822 "(TARGET_POWER2 || TARGET_POWERPC) && TARGET_HARD_FLOAT"
3827 if (rs6000_fpmem_offset > 32760)
3829 else if (frame_pointer_needed)
3830 indx = frame_pointer_rtx;
3832 indx = stack_pointer_rtx;
3834 operands[2] = gen_rtx (MEM, DFmode,
3835 gen_rtx (PLUS, Pmode,
3837 GEN_INT ((rs6000_fpmem_offset & 0xffff))));
3839 return \"stfd %0,%2\";
3841 [(set_attr "type" "fpstore")])
3843 (define_insn "*fix_truncdfsi2_load"
3844 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
3845 (unspec [(reg:DI 76)
3846 (match_operand:SI 1 "gpc_reg_operand" "b")] 16))]
3847 "(TARGET_POWER2 || TARGET_POWERPC) && TARGET_HARD_FLOAT"
3852 if (rs6000_fpmem_offset > 32760)
3854 else if (frame_pointer_needed)
3855 indx = frame_pointer_rtx;
3857 indx = stack_pointer_rtx;
3859 operands[2] = gen_rtx (MEM, DFmode,
3860 gen_rtx (PLUS, Pmode,
3862 GEN_INT ((rs6000_fpmem_offset & 0xffff)
3863 + ((WORDS_BIG_ENDIAN) ? 4 : 0))));
3865 return \"{l|lwz} %0,%2\";
3867 [(set_attr "type" "load")])
3869 (define_expand "fixuns_truncdfsi2"
3870 [(set (match_operand:SI 0 "gpc_reg_operand" "")
3871 (unsigned_fix:SI (match_operand:DF 1 "gpc_reg_operand" "")))]
3872 "! TARGET_POWER2 && ! TARGET_POWERPC && TARGET_HARD_FLOAT"
3875 emit_insn (gen_trunc_call (operands[0], operands[1],
3876 gen_rtx (SYMBOL_REF, Pmode, RS6000_UITRUNC)));
3880 (define_expand "trunc_call"
3881 [(parallel [(set (match_operand:SI 0 "" "")
3882 (fix:SI (match_operand:DF 1 "" "")))
3883 (use (match_operand:SI 2 "" ""))])]
3887 rtx insns = gen_trunc_call_rtl (operands[0], operands[1], operands[2]);
3888 rtx first = XVECEXP (insns, 0, 0);
3889 rtx last = XVECEXP (insns, 0, XVECLEN (insns, 0) - 1);
3891 REG_NOTES (first) = gen_rtx (INSN_LIST, REG_LIBCALL, last,
3893 REG_NOTES (last) = gen_rtx (INSN_LIST, REG_RETVAL, first, REG_NOTES (last));
3899 (define_expand "trunc_call_rtl"
3900 [(set (reg:DF 33) (match_operand:DF 1 "gpc_reg_operand" ""))
3902 (parallel [(set (reg:SI 3)
3903 (call (mem:SI (match_operand 2 "" "")) (const_int 0)))
3905 (clobber (scratch:SI))])
3906 (set (match_operand:SI 0 "gpc_reg_operand" "")
3911 rs6000_trunc_used = 1;
3914 (define_insn "floatdidf2"
3915 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
3916 (float:DF (match_operand:DI 1 "gpc_reg_operand" "f")))]
3917 "TARGET_POWERPC64 && TARGET_HARD_FLOAT"
3919 [(set_attr "type" "fp")])
3921 (define_insn "fix_truncdfdi2"
3922 [(set (match_operand:DI 0 "gpc_reg_operand" "=f")
3923 (fix:DI (match_operand:DF 1 "gpc_reg_operand" "f")))]
3924 "TARGET_POWERPC64 && TARGET_HARD_FLOAT"
3926 [(set_attr "type" "fp")])
3928 ;; Define the DImode operations that can be done in a small number
3929 ;; of instructions. The & constraints are to prevent the register
3930 ;; allocator from allocating registers that overlap with the inputs
3931 ;; (for example, having an input in 7,8 and an output in 6,7). We
3932 ;; also allow for the the output being the same as one of the inputs.
3934 (define_insn "*adddi3_noppc64"
3935 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r,&r,r,r")
3936 (plus:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r,0,0")
3937 (match_operand:DI 2 "reg_or_short_operand" "r,I,r,I")))]
3938 "! TARGET_POWERPC64"
3941 if (WORDS_BIG_ENDIAN)
3942 return (GET_CODE (operands[2])) != CONST_INT
3943 ? \"{a|addc} %L0,%L1,%L2\;{ae|adde} %0,%1,%2\"
3944 : \"{ai|addic} %L0,%L1,%2\;{a%G2e|add%G2e} %0,%1\";
3946 return (GET_CODE (operands[2])) != CONST_INT
3947 ? \"{a|addc} %0,%1,%2\;{ae|adde} %L0,%L1,%L2\"
3948 : \"{ai|addic} %0,%1,%2\;{a%G2e|add%G2e} %L0,%L1\";
3950 [(set_attr "length" "8")])
3952 (define_insn "*subdi3_noppc64"
3953 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r,&r,r,r,r")
3954 (minus:DI (match_operand:DI 1 "reg_or_short_operand" "r,I,0,r,I")
3955 (match_operand:DI 2 "gpc_reg_operand" "r,r,r,0,0")))]
3956 "! TARGET_POWERPC64"
3959 if (WORDS_BIG_ENDIAN)
3960 return (GET_CODE (operands[1]) != CONST_INT)
3961 ? \"{sf|subfc} %L0,%L2,%L1\;{sfe|subfe} %0,%2,%1\"
3962 : \"{sfi|subfic} %L0,%L2,%1\;{sf%G1e|subf%G1e} %0,%2\";
3964 return (GET_CODE (operands[1]) != CONST_INT)
3965 ? \"{sf|subfc} %0,%2,%1\;{sfe|subfe} %L0,%L2,%L1\"
3966 : \"{sfi|subfic} %0,%2,%1\;{sf%G1e|subf%G1e} %L0,%L2\";
3968 [(set_attr "length" "8")])
3970 (define_insn "*negdi2_noppc64"
3971 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r,r")
3972 (neg:DI (match_operand:DI 1 "gpc_reg_operand" "r,0")))]
3973 "! TARGET_POWERPC64"
3976 return (WORDS_BIG_ENDIAN)
3977 ? \"{sfi|subfic} %L0,%L1,0\;{sfze|subfze} %0,%1\"
3978 : \"{sfi|subfic} %0,%1,0\;{sfze|subfze} %L0,%L1\";
3980 [(set_attr "length" "8")])
3982 (define_expand "mulsidi3"
3983 [(set (match_operand:DI 0 "gpc_reg_operand" "")
3984 (mult:DI (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" ""))
3985 (sign_extend:DI (match_operand:SI 2 "gpc_reg_operand" ""))))]
3989 if (! TARGET_POWER && ! TARGET_POWERPC)
3991 emit_move_insn (gen_rtx (REG, SImode, 3), operands[1]);
3992 emit_move_insn (gen_rtx (REG, SImode, 4), operands[2]);
3993 emit_insn (gen_mull_call ());
3994 if (WORDS_BIG_ENDIAN)
3995 emit_move_insn (operands[0], gen_rtx (REG, DImode, 3));
3998 emit_move_insn (operand_subword (operands[0], 0, 0, DImode),
3999 gen_rtx (REG, SImode, 3));
4000 emit_move_insn (operand_subword (operands[0], 1, 0, DImode),
4001 gen_rtx (REG, SImode, 4));
4005 else if (TARGET_POWER)
4007 emit_insn (gen_mulsidi3_mq (operands[0], operands[1], operands[2]));
4012 (define_insn "mulsidi3_mq"
4013 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4014 (mult:DI (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" "%r"))
4015 (sign_extend:DI (match_operand:SI 2 "gpc_reg_operand" "r"))))
4016 (clobber (match_scratch:SI 3 "=q"))]
4018 "mul %0,%1,%2\;mfmq %L0"
4019 [(set_attr "type" "imul")
4020 (set_attr "length" "8")])
4022 (define_insn "*mulsidi3_powerpc"
4023 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r")
4024 (mult:DI (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" "%r"))
4025 (sign_extend:DI (match_operand:SI 2 "gpc_reg_operand" "r"))))]
4026 "TARGET_POWERPC && ! TARGET_POWERPC64"
4029 return (WORDS_BIG_ENDIAN)
4030 ? \"mulhw %0,%1,%2\;mullw %L0,%1,%2\"
4031 : \"mulhw %L0,%1,%2\;mullw %0,%1,%2\";
4033 [(set_attr "type" "imul")
4034 (set_attr "length" "8")])
4037 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4038 (mult:DI (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" ""))
4039 (sign_extend:DI (match_operand:SI 2 "gpc_reg_operand" ""))))]
4040 "TARGET_POWERPC && ! TARGET_POWERPC64 && reload_completed"
4043 (lshiftrt:DI (mult:DI (sign_extend:DI (match_dup 1))
4044 (sign_extend:DI (match_dup 2)))
4047 (mult:SI (match_dup 1)
4051 int endian = (WORDS_BIG_ENDIAN == 0);
4052 operands[3] = operand_subword (operands[0], endian, 0, DImode);
4053 operands[4] = operand_subword (operands[0], 1 - endian, 0, DImode);
4056 (define_insn "umulsidi3"
4057 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r")
4058 (mult:DI (zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" "%r"))
4059 (zero_extend:DI (match_operand:SI 2 "gpc_reg_operand" "r"))))]
4060 "TARGET_POWERPC && ! TARGET_POWERPC64"
4063 return (WORDS_BIG_ENDIAN)
4064 ? \"mulhwu %0,%1,%2\;mullw %L0,%1,%2\"
4065 : \"mulhwu %L0,%1,%2\;mullw %0,%1,%2\";
4067 [(set_attr "type" "imul")
4068 (set_attr "length" "8")])
4071 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4072 (mult:DI (zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" ""))
4073 (zero_extend:DI (match_operand:SI 2 "gpc_reg_operand" ""))))]
4074 "TARGET_POWERPC && ! TARGET_POWERPC64 && reload_completed"
4077 (lshiftrt:DI (mult:DI (zero_extend:DI (match_dup 1))
4078 (zero_extend:DI (match_dup 2)))
4081 (mult:SI (match_dup 1)
4085 int endian = (WORDS_BIG_ENDIAN == 0);
4086 operands[3] = operand_subword (operands[0], endian, 0, DImode);
4087 operands[4] = operand_subword (operands[0], 1 - endian, 0, DImode);
4090 (define_expand "smulsi3_highpart"
4091 [(set (match_operand:SI 0 "gpc_reg_operand" "")
4093 (lshiftrt:DI (mult:DI (sign_extend:DI
4094 (match_operand:SI 1 "gpc_reg_operand" "%r"))
4096 (match_operand:SI 2 "gpc_reg_operand" "r")))
4101 if (! TARGET_POWER && ! TARGET_POWERPC)
4103 emit_move_insn (gen_rtx (REG, SImode, 3), operands[1]);
4104 emit_move_insn (gen_rtx (REG, SImode, 4), operands[2]);
4105 emit_insn (gen_mulh_call ());
4106 emit_move_insn (operands[0], gen_rtx (REG, SImode, 3));
4109 else if (TARGET_POWER)
4111 emit_insn (gen_smulsi3_highpart_mq (operands[0], operands[1], operands[2]));
4116 (define_insn "smulsi3_highpart_mq"
4117 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
4119 (lshiftrt:DI (mult:DI (sign_extend:DI
4120 (match_operand:SI 1 "gpc_reg_operand" "%r"))
4122 (match_operand:SI 2 "gpc_reg_operand" "r")))
4124 (clobber (match_scratch:SI 3 "=q"))]
4127 [(set_attr "type" "imul")])
4130 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
4132 (lshiftrt:DI (mult:DI (sign_extend:DI
4133 (match_operand:SI 1 "gpc_reg_operand" "%r"))
4135 (match_operand:SI 2 "gpc_reg_operand" "r")))
4139 [(set_attr "type" "imul")])
4141 (define_insn "umulsi3_highpart"
4142 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
4144 (lshiftrt:DI (mult:DI (zero_extend:DI
4145 (match_operand:SI 1 "gpc_reg_operand" "%r"))
4147 (match_operand:SI 2 "gpc_reg_operand" "r")))
4151 [(set_attr "type" "imul")])
4153 ;; If operands 0 and 2 are in the same register, we have a problem. But
4154 ;; operands 0 and 1 (the usual case) can be in the same register. That's
4155 ;; why we have the strange constraints below.
4156 (define_insn "ashldi3_power"
4157 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r,r,&r")
4158 (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "r,r,0,r")
4159 (match_operand:SI 2 "reg_or_cint_operand" "M,i,r,r")))
4160 (clobber (match_scratch:SI 3 "=X,q,q,q"))]
4163 {sli|slwi} %0,%L1,%h2\;{cal %L0,0(0)|li %L0,0}
4164 sl%I2q %L0,%L1,%h2\;sll%I2q %0,%1,%h2
4165 sl%I2q %L0,%L1,%h2\;sll%I2q %0,%1,%h2
4166 sl%I2q %L0,%L1,%h2\;sll%I2q %0,%1,%h2"
4167 [(set_attr "length" "8")])
4169 (define_insn "lshrdi3_power"
4170 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r,r,r,&r")
4171 (lshiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r,r,0,r")
4172 (match_operand:SI 2 "reg_or_cint_operand" "M,i,r,r")))
4173 (clobber (match_scratch:SI 3 "=X,q,q,q"))]
4176 {cal %0,0(0)|li %0,0}\;{s%A2i|s%A2wi} %L0,%1,%h2
4177 sr%I2q %0,%1,%h2\;srl%I2q %L0,%L1,%h2
4178 sr%I2q %0,%1,%h2\;srl%I2q %L0,%L1,%h2
4179 sr%I2q %0,%1,%h2\;srl%I2q %L0,%L1,%h2"
4180 [(set_attr "length" "8")])
4182 ;; Shift by a variable amount is too complex to be worth open-coding. We
4183 ;; just handle shifts by constants.
4184 (define_insn "ashrdi3_power"
4185 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
4186 (ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
4187 (match_operand:SI 2 "const_int_operand" "M,i")))
4188 (clobber (match_scratch:SI 3 "=X,q"))]
4191 {srai|srawi} %0,%1,31\;{srai|srawi} %L0,%1,%h2
4192 sraiq %0,%1,%h2\;srliq %L0,%L1,%h2"
4193 [(set_attr "length" "8")])
4195 ;; PowerPC64 DImode operations.
4197 (define_expand "adddi3"
4198 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4199 (plus:DI (match_operand:DI 1 "gpc_reg_operand" "")
4200 (match_operand:DI 2 "add_operand" "")))]
4204 if (! TARGET_POWERPC64 && non_add_cint_operand (operands[2], DImode))
4208 ;; Discourage ai/addic because of carry but provide it in an alternative
4209 ;; allowing register zero as source.
4212 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r,?r,r")
4213 (plus:DI (match_operand:DI 1 "gpc_reg_operand" "%r,b,r,b")
4214 (match_operand:DI 2 "add_operand" "r,I,I,J")))]
4223 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
4224 (compare:CC (plus:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r")
4225 (match_operand:DI 2 "reg_or_short_operand" "r,I"))
4227 (clobber (match_scratch:DI 3 "=r,r"))]
4232 [(set_attr "type" "compare")])
4235 [(set (match_operand:CC 3 "cc_reg_operand" "=x,x")
4236 (compare:CC (plus:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r")
4237 (match_operand:DI 2 "reg_or_short_operand" "r,I"))
4239 (set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
4240 (plus:DI (match_dup 1) (match_dup 2)))]
4245 [(set_attr "type" "compare")])
4247 ;; Split an add that we can't do in one insn into two insns, each of which
4248 ;; does one 16-bit part. This is used by combine. Note that the low-order
4249 ;; add should be last in case the result gets used in an address.
4252 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4253 (plus:DI (match_operand:DI 1 "gpc_reg_operand" "")
4254 (match_operand:DI 2 "non_add_cint_operand" "")))]
4256 [(set (match_dup 0) (plus:DI (match_dup 1) (match_dup 3)))
4257 (set (match_dup 0) (plus:DI (match_dup 0) (match_dup 4)))]
4260 HOST_WIDE_INT low = INTVAL (operands[2]) & 0xffff;
4261 HOST_WIDE_INT high = INTVAL (operands[2]) & (~ (HOST_WIDE_INT) 0xffff);
4264 high+=0x10000, low |= ((HOST_WIDE_INT) -1) << 16;
4266 operands[3] = GEN_INT (high);
4267 operands[4] = GEN_INT (low);
4270 (define_insn "one_cmpldi2"
4271 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4272 (not:DI (match_operand:DI 1 "gpc_reg_operand" "r")))]
4277 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4278 (compare:CC (not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
4280 (clobber (match_scratch:DI 2 "=r"))]
4283 [(set_attr "type" "compare")])
4286 [(set (match_operand:CC 2 "cc_reg_operand" "=x")
4287 (compare:CC (not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
4289 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4290 (not:DI (match_dup 1)))]
4293 [(set_attr "type" "compare")])
4296 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
4297 (minus:DI (match_operand:DI 1 "reg_or_short_operand" "r,I")
4298 (match_operand:DI 2 "gpc_reg_operand" "r,r")))]
4305 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4306 (compare:CC (minus:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4307 (match_operand:DI 2 "gpc_reg_operand" "r"))
4309 (clobber (match_scratch:DI 3 "=r"))]
4312 [(set_attr "type" "compare")])
4315 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
4316 (compare:CC (minus:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4317 (match_operand:DI 2 "gpc_reg_operand" "r"))
4319 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4320 (minus:DI (match_dup 1) (match_dup 2)))]
4323 [(set_attr "type" "compare")])
4325 (define_expand "subdi3"
4326 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4327 (minus:DI (match_operand:DI 1 "reg_or_short_operand" "")
4328 (match_operand:DI 2 "reg_or_cint_operand" "")))]
4332 if (GET_CODE (operands[2]) == CONST_INT)
4334 emit_insn (gen_adddi3 (operands[0], operands[1],
4335 negate_rtx (DImode, operands[2])));
4340 (define_insn "absdi2"
4341 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r,r")
4342 (abs:DI (match_operand:DI 1 "gpc_reg_operand" "r,0")))
4343 (clobber (match_scratch:DI 2 "=&r,&r"))]
4345 "sradi %2,%1,31\;xor %0,%2,%1\;subf %0,%2,%0"
4346 [(set_attr "length" "12")])
4349 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r,r")
4350 (abs:DI (match_operand:DI 1 "gpc_reg_operand" "r,0")))
4351 (clobber (match_scratch:DI 2 "=&r,&r"))]
4352 "TARGET_POWERPC64 && reload_completed"
4353 [(set (match_dup 2) (ashiftrt:DI (match_dup 1) (const_int 31)))
4354 (set (match_dup 0) (xor:DI (match_dup 2) (match_dup 1)))
4355 (set (match_dup 0) (minus:DI (match_dup 2) (match_dup 0)))]
4359 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r,r")
4360 (neg:DI (abs:DI (match_operand:DI 1 "gpc_reg_operand" "r,0"))))
4361 (clobber (match_scratch:DI 2 "=&r,&r"))]
4363 "sradi %2,%1,31\;xor %0,%2,%1\;subf %0,%0,%2"
4364 [(set_attr "length" "12")])
4367 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r,r")
4368 (neg:DI (abs:DI (match_operand:DI 1 "gpc_reg_operand" "r,0"))))
4369 (clobber (match_scratch:DI 2 "=&r,&r"))]
4370 "TARGET_POWERPC64 && reload_completed"
4371 [(set (match_dup 2) (ashiftrt:DI (match_dup 1) (const_int 31)))
4372 (set (match_dup 0) (xor:DI (match_dup 2) (match_dup 1)))
4373 (set (match_dup 0) (minus:DI (match_dup 0) (match_dup 2)))]
4376 (define_expand "negdi2"
4377 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4378 (neg:DI (match_operand:DI 1 "gpc_reg_operand" "")))]
4383 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4384 (neg:DI (match_operand:DI 1 "gpc_reg_operand" "r")))]
4389 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4390 (compare:CC (neg:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
4392 (clobber (match_scratch:DI 2 "=r"))]
4395 [(set_attr "type" "compare")])
4398 [(set (match_operand:CC 2 "cc_reg_operand" "=x")
4399 (compare:CC (neg:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
4401 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4402 (neg:DI (match_dup 1)))]
4405 [(set_attr "type" "compare")])
4407 (define_insn "ffsdi2"
4408 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r")
4409 (ffs:DI (match_operand:DI 1 "gpc_reg_operand" "r")))]
4411 "neg %0,%1\;and %0,%0,%1\;cntlzd %0,%0\;subfic %0,%0,64"
4412 [(set_attr "length" "16")])
4414 (define_insn "muldi3"
4415 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4416 (mult:DI (match_operand:DI 1 "gpc_reg_operand" "%r")
4417 (match_operand:DI 2 "gpc_reg_operand" "r")))]
4420 [(set_attr "type" "imul")])
4422 (define_insn "smuldi3_highpart"
4423 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4425 (lshiftrt:TI (mult:TI (sign_extend:TI
4426 (match_operand:DI 1 "gpc_reg_operand" "%r"))
4428 (match_operand:DI 2 "gpc_reg_operand" "r")))
4432 [(set_attr "type" "imul")])
4434 (define_insn "umuldi3_highpart"
4435 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4437 (lshiftrt:TI (mult:TI (zero_extend:TI
4438 (match_operand:DI 1 "gpc_reg_operand" "%r"))
4440 (match_operand:DI 2 "gpc_reg_operand" "r")))
4444 [(set_attr "type" "imul")])
4446 (define_expand "divdi3"
4447 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4448 (div:DI (match_operand:DI 1 "gpc_reg_operand" "")
4449 (match_operand:DI 2 "reg_or_cint_operand" "")))]
4453 if (GET_CODE (operands[2]) == CONST_INT
4454 && exact_log2 (INTVAL (operands[2])) >= 0)
4457 operands[2] = force_reg (DImode, operands[2]);
4460 (define_expand "moddi3"
4461 [(use (match_operand:DI 0 "gpc_reg_operand" ""))
4462 (use (match_operand:DI 1 "gpc_reg_operand" ""))
4463 (use (match_operand:DI 2 "reg_or_cint_operand" ""))]
4467 int i = exact_log2 (INTVAL (operands[2]));
4471 if (GET_CODE (operands[2]) != CONST_INT || i < 0)
4474 temp1 = gen_reg_rtx (DImode);
4475 temp2 = gen_reg_rtx (DImode);
4477 emit_insn (gen_divdi3 (temp1, operands[1], operands[2]));
4478 emit_insn (gen_ashldi3 (temp2, temp1, GEN_INT (i)));
4479 emit_insn (gen_subdi3 (operands[0], operands[1], temp2));
4484 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4485 (div:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4486 (match_operand:DI 2 "const_int_operand" "N")))]
4487 "TARGET_POWERPC64 && exact_log2 (INTVAL (operands[2])) >= 0"
4488 "sradi %0,%1,%p2\;addze %0,%0"
4489 [(set_attr "length" "8")])
4492 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4493 (compare:CC (div:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4494 (match_operand:DI 2 "const_int_operand" "N"))
4496 (clobber (match_scratch:DI 3 "=r"))]
4497 "TARGET_POWERPC64 && exact_log2 (INTVAL (operands[2])) >= 0"
4498 "sradi %3,%1,%p2\;addze. %3,%3"
4499 [(set_attr "type" "compare")
4500 (set_attr "length" "8")])
4503 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
4504 (compare:CC (div:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4505 (match_operand:DI 2 "const_int_operand" "N"))
4507 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4508 (div:DI (match_dup 1) (match_dup 2)))]
4509 "TARGET_POWERPC64 && exact_log2 (INTVAL (operands[2])) >= 0"
4510 "sradi %0,%1,%p2\;addze. %0,%0"
4511 [(set_attr "type" "compare")
4512 (set_attr "length" "8")])
4515 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4516 (div:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4517 (match_operand:DI 2 "gpc_reg_operand" "r")))]
4520 [(set_attr "type" "idiv")])
4522 (define_insn "udivdi3"
4523 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4524 (udiv:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4525 (match_operand:DI 2 "gpc_reg_operand" "r")))]
4528 [(set_attr "type" "idiv")])
4530 (define_insn "rotldi3"
4531 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4532 (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4533 (match_operand:DI 2 "reg_or_cint_operand" "ri")))]
4535 "rld%I2cl %0,%1,%H2,0")
4538 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4539 (compare:CC (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4540 (match_operand:DI 2 "reg_or_cint_operand" "ri"))
4542 (clobber (match_scratch:DI 3 "=r"))]
4544 "rld%I2cl. %3,%1,%H2,0"
4545 [(set_attr "type" "delayed_compare")])
4548 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
4549 (compare:CC (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4550 (match_operand:DI 2 "reg_or_cint_operand" "ri"))
4552 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4553 (rotate:DI (match_dup 1) (match_dup 2)))]
4555 "rld%I2cl. %0,%1,%H2,0"
4556 [(set_attr "type" "delayed_compare")])
4558 (define_expand "ashldi3"
4559 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4560 (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "")
4561 (match_operand:SI 2 "reg_or_cint_operand" "")))]
4562 "TARGET_POWERPC64 || TARGET_POWER"
4565 if (TARGET_POWERPC64)
4567 else if (TARGET_POWER)
4569 emit_insn (gen_ashldi3_power (operands[0], operands[1], operands[2]));
4577 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4578 (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4579 (match_operand:SI 2 "reg_or_cint_operand" "ri")))]
4582 [(set_attr "length" "8")])
4585 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4586 (compare:CC (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4587 (match_operand:SI 2 "reg_or_cint_operand" "ri"))
4589 (clobber (match_scratch:DI 3 "=r"))]
4592 [(set_attr "type" "delayed_compare")])
4595 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
4596 (compare:CC (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4597 (match_operand:SI 2 "reg_or_cint_operand" "ri"))
4599 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4600 (ashift:DI (match_dup 1) (match_dup 2)))]
4603 [(set_attr "type" "delayed_compare")])
4605 (define_expand "lshrdi3"
4606 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4607 (lshiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "")
4608 (match_operand:SI 2 "reg_or_cint_operand" "")))]
4609 "TARGET_POWERPC64 || TARGET_POWER"
4612 if (TARGET_POWERPC64)
4614 else if (TARGET_POWER)
4616 emit_insn (gen_lshrdi3_power (operands[0], operands[1], operands[2]));
4624 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4625 (lshiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4626 (match_operand:SI 2 "reg_or_cint_operand" "ri")))]
4631 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4632 (compare:CC (lshiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4633 (match_operand:SI 2 "reg_or_cint_operand" "ri"))
4635 (clobber (match_scratch:DI 3 "=r"))]
4638 [(set_attr "type" "delayed_compare")])
4641 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
4642 (compare:CC (lshiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4643 (match_operand:SI 2 "reg_or_cint_operand" "ri"))
4645 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4646 (lshiftrt:DI (match_dup 1) (match_dup 2)))]
4649 [(set_attr "type" "delayed_compare")])
4651 (define_expand "ashrdi3"
4652 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4653 (ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "")
4654 (match_operand:SI 2 "reg_or_cint_operand" "")))]
4655 "TARGET_POWERPC64 || TARGET_POWER"
4658 if (TARGET_POWERPC64)
4660 else if (TARGET_POWER && GET_CODE (operands[2]) == CONST_INT)
4662 emit_insn (gen_ashrdi3_power (operands[0], operands[1], operands[2]));
4670 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4671 (ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4672 (match_operand:SI 2 "reg_or_cint_operand" "ri")))]
4674 "srad%I2 %0,%1,%H2")
4677 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4678 (compare:CC (ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4679 (match_operand:SI 2 "reg_or_cint_operand" "ri"))
4681 (clobber (match_scratch:DI 3 "=r"))]
4683 "srad%I2. %3,%1,%H2"
4684 [(set_attr "type" "delayed_compare")])
4687 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
4688 (compare:CC (ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4689 (match_operand:SI 2 "reg_or_cint_operand" "ri"))
4691 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4692 (ashiftrt:DI (match_dup 1) (match_dup 2)))]
4694 "srad%I2. %0,%1,%H2"
4695 [(set_attr "type" "delayed_compare")])
4697 (define_insn "anddi3"
4698 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r,r")
4699 (and:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r,r")
4700 (match_operand:DI 2 "and_operand" "?r,K,J")))
4701 (clobber (match_scratch:CC 3 "=X,x,x"))]
4709 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x,x")
4710 (compare:CC (and:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r,r")
4711 (match_operand:DI 2 "and_operand" "r,K,J"))
4713 (clobber (match_scratch:DI 3 "=r,r,r"))]
4719 [(set_attr "type" "compare,compare,compare")])
4722 [(set (match_operand:CC 3 "cc_reg_operand" "=x,x,x")
4723 (compare:CC (and:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r,r")
4724 (match_operand:DI 2 "and_operand" "r,K,J"))
4726 (set (match_operand:DI 0 "gpc_reg_operand" "=r,r,r")
4727 (and:DI (match_dup 1) (match_dup 2)))]
4733 [(set_attr "type" "compare,compare,compare")])
4735 ;; Take a AND with a constant that cannot be done in a single insn and try to
4736 ;; split it into two insns. This does not verify that the insns are valid
4737 ;; since this need not be done as combine will do it.
4740 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4741 (and:DI (match_operand:DI 1 "gpc_reg_operand" "")
4742 (match_operand:DI 2 "non_and_cint_operand" "")))]
4744 [(set (match_dup 0) (and:DI (match_dup 1) (match_dup 3)))
4745 (set (match_dup 0) (and:DI (match_dup 0) (match_dup 4)))]
4748 int maskval = INTVAL (operands[2]);
4749 int i, transitions, last_bit_value;
4750 int orig = maskval, first_c = maskval, second_c;
4752 /* We know that MASKVAL must have more than 2 bit-transitions. Start at
4753 the low-order bit and count for the third transition. When we get there,
4754 make a first mask that has everything to the left of that position
4755 a one. Then make the second mask to turn off whatever else is needed. */
4757 for (i = 1, transitions = 0, last_bit_value = maskval & 1; i < 32; i++)
4759 if (((maskval >>= 1) & 1) != last_bit_value)
4760 last_bit_value ^= 1, transitions++;
4762 if (transitions > 2)
4764 first_c |= (~0) << i;
4769 second_c = orig | ~ first_c;
4771 operands[3] = gen_rtx (CONST_INT, VOIDmode, first_c);
4772 operands[4] = gen_rtx (CONST_INT, VOIDmode, second_c);
4775 (define_insn "iordi3"
4776 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r,r")
4777 (ior:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r,r")
4778 (match_operand:DI 2 "logical_operand" "r,K,J")))]
4786 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4787 (compare:CC (ior:DI (match_operand:DI 1 "gpc_reg_operand" "%r")
4788 (match_operand:DI 2 "gpc_reg_operand" "r"))
4790 (clobber (match_scratch:DI 3 "=r"))]
4793 [(set_attr "type" "compare")])
4796 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
4797 (compare:CC (ior:DI (match_operand:DI 1 "gpc_reg_operand" "%r")
4798 (match_operand:DI 2 "gpc_reg_operand" "r"))
4800 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4801 (ior:DI (match_dup 1) (match_dup 2)))]
4804 [(set_attr "type" "compare")])
4806 ;; Split an IOR that we can't do in one insn into two insns, each of which
4807 ;; does one 16-bit part. This is used by combine.
4810 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4811 (ior:DI (match_operand:DI 1 "gpc_reg_operand" "")
4812 (match_operand:DI 2 "non_logical_cint_operand" "")))]
4814 [(set (match_dup 0) (ior:DI (match_dup 1) (match_dup 3)))
4815 (set (match_dup 0) (ior:DI (match_dup 0) (match_dup 4)))]
4818 operands[3] = gen_rtx (CONST_INT, VOIDmode,
4819 INTVAL (operands[2]) & (~ (HOST_WIDE_INT) 0xffff));
4820 operands[4] = gen_rtx (CONST_INT, VOIDmode, INTVAL (operands[2]) & 0xffff);
4823 (define_insn "xordi3"
4824 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r,r")
4825 (xor:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r,r")
4826 (match_operand:DI 2 "logical_operand" "r,K,J")))]
4834 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4835 (compare:CC (xor:DI (match_operand:DI 1 "gpc_reg_operand" "%r")
4836 (match_operand:DI 2 "gpc_reg_operand" "r"))
4838 (clobber (match_scratch:DI 3 "=r"))]
4841 [(set_attr "type" "compare")])
4844 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
4845 (compare:CC (xor:DI (match_operand:DI 1 "gpc_reg_operand" "%r")
4846 (match_operand:DI 2 "gpc_reg_operand" "r"))
4848 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4849 (xor:DI (match_dup 1) (match_dup 2)))]
4852 [(set_attr "type" "compare")])
4854 ;; Split an XOR that we can't do in one insn into two insns, each of which
4855 ;; does one 16-bit part. This is used by combine.
4858 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4859 (xor:DI (match_operand:DI 1 "gpc_reg_operand" "")
4860 (match_operand:DI 2 "non_logical_cint_operand" "")))]
4862 [(set (match_dup 0) (xor:DI (match_dup 1) (match_dup 3)))
4863 (set (match_dup 0) (xor:DI (match_dup 0) (match_dup 4)))]
4866 operands[3] = gen_rtx (CONST_INT, VOIDmode,
4867 INTVAL (operands[2]) & 0xffff0000);
4868 operands[4] = gen_rtx (CONST_INT, VOIDmode, INTVAL (operands[2]) & 0xffff);
4872 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4873 (not:DI (xor:DI (match_operand:DI 1 "gpc_reg_operand" "%r")
4874 (match_operand:DI 2 "gpc_reg_operand" "r"))))]
4879 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4880 (compare:CC (not:DI (xor:DI (match_operand:DI 1 "gpc_reg_operand" "%r")
4881 (match_operand:DI 2 "gpc_reg_operand" "r")))
4883 (clobber (match_scratch:DI 3 "=r"))]
4886 [(set_attr "type" "compare")])
4889 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
4890 (compare:CC (not:DI (xor:DI (match_operand:DI 1 "gpc_reg_operand" "%r")
4891 (match_operand:DI 2 "gpc_reg_operand" "r")))
4893 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4894 (not:DI (xor:DI (match_dup 1) (match_dup 2))))]
4897 [(set_attr "type" "compare")])
4900 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4901 (and:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
4902 (match_operand:DI 2 "gpc_reg_operand" "r")))]
4907 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4908 (compare:CC (and:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
4909 (match_operand:DI 2 "gpc_reg_operand" "r"))
4911 (clobber (match_scratch:DI 3 "=r"))]
4914 [(set_attr "type" "compare")])
4917 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
4918 (compare:CC (and:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
4919 (match_operand:DI 2 "gpc_reg_operand" "r"))
4921 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4922 (and:DI (not:DI (match_dup 1)) (match_dup 2)))]
4925 [(set_attr "type" "compare")])
4928 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4929 (ior:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
4930 (match_operand:DI 2 "gpc_reg_operand" "r")))]
4935 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4936 (compare:CC (ior:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
4937 (match_operand:DI 2 "gpc_reg_operand" "r"))
4939 (clobber (match_scratch:DI 3 "=r"))]
4942 [(set_attr "type" "compare")])
4945 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
4946 (compare:CC (ior:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
4947 (match_operand:DI 2 "gpc_reg_operand" "r"))
4949 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4950 (ior:DI (not:DI (match_dup 1)) (match_dup 2)))]
4953 [(set_attr "type" "compare")])
4956 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4957 (ior:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "%r"))
4958 (not:DI (match_operand:DI 2 "gpc_reg_operand" "r"))))]
4963 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4964 (compare:CC (ior:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "%r"))
4965 (not:DI (match_operand:DI 2 "gpc_reg_operand" "r")))
4967 (clobber (match_scratch:DI 3 "=r"))]
4970 [(set_attr "type" "compare")])
4973 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
4974 (compare:CC (ior:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "%r"))
4975 (not:DI (match_operand:DI 2 "gpc_reg_operand" "r")))
4977 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4978 (ior:DI (not:DI (match_dup 1)) (not:DI (match_dup 2))))]
4981 [(set_attr "type" "compare")])
4984 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4985 (and:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "%r"))
4986 (not:DI (match_operand:DI 2 "gpc_reg_operand" "r"))))]
4991 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4992 (compare:CC (and:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "%r"))
4993 (not:DI (match_operand:DI 2 "gpc_reg_operand" "r")))
4995 (clobber (match_scratch:DI 3 "=r"))]
4998 [(set_attr "type" "compare")])
5001 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
5002 (compare:CC (and:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "%r"))
5003 (not:DI (match_operand:DI 2 "gpc_reg_operand" "r")))
5005 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
5006 (and:DI (not:DI (match_dup 1)) (not:DI (match_dup 2))))]
5009 [(set_attr "type" "compare")])
5011 ;; Now define ways of moving data around.
5013 ;; Elf specific ways of loading addresses for non-PIC code.
5014 ;; The output of this could be r0, but we limit it to base
5015 ;; registers, since almost all uses of this will need it
5016 ;; in a base register shortly.
5017 (define_insn "elf_high"
5018 [(set (match_operand:SI 0 "register_operand" "=b")
5019 (high:SI (match_operand 1 "" "")))]
5020 "TARGET_ELF && !TARGET_64BIT"
5021 "{cau|addis} %0,0,%1@ha")
5023 (define_insn "elf_low"
5024 [(set (match_operand:SI 0 "register_operand" "=r")
5025 (lo_sum:SI (match_operand:SI 1 "register_operand" "b")
5026 (match_operand 2 "" "")))]
5027 "TARGET_ELF && !TARGET_64BIT"
5028 "{cal %0,%a2@l(%1)|addi %0,%1,%2@l}")
5030 ;; Set up a register with a value from the GOT table
5032 (define_expand "movsi_got"
5033 [(set (match_operand:SI 0 "register_operand" "")
5034 (unspec [(match_operand:SI 1 "got_operand" "")
5036 "(DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS) && flag_pic"
5039 operands[2] = rs6000_got_register (operands[1]);
5042 (define_insn "*movsi_got_internal"
5043 [(set (match_operand:SI 0 "register_operand" "=r")
5044 (unspec [(match_operand:SI 1 "got_operand" "")
5045 (match_operand:SI 2 "register_operand" "b")] 8))]
5046 "(DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS) && flag_pic == 1"
5047 "{l|lwz} %0,%a1@got(%2)"
5048 [(set_attr "type" "load")])
5050 ;; For SI, we special-case integers that can't be loaded in one insn. We
5051 ;; do the load 16-bits at a time. We could do this by loading from memory,
5052 ;; and this is even supposed to be faster, but it is simpler not to get
5053 ;; integers in the TOC.
5054 (define_expand "movsi"
5055 [(set (match_operand:SI 0 "general_operand" "")
5056 (match_operand:SI 1 "any_operand" ""))]
5060 if (GET_CODE (operands[0]) != REG)
5061 operands[1] = force_reg (SImode, operands[1]);
5063 /* Convert a move of a CONST_DOUBLE into a CONST_INT */
5064 if (GET_CODE (operands[1]) == CONST_DOUBLE)
5065 operands[1] = GEN_INT (CONST_DOUBLE_LOW (operands[1]));
5067 /* Use default pattern for address of ELF small data */
5069 && (DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS)
5070 && (GET_CODE (operands[1]) == SYMBOL_REF || GET_CODE (operands[1]) == CONST)
5071 && small_data_operand (operands[1], SImode))
5073 emit_insn (gen_rtx (SET, VOIDmode, operands[0], operands[1]));
5077 if ((DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS)
5078 && flag_pic == 1 && got_operand (operands[1], SImode))
5080 emit_insn (gen_movsi_got (operands[0], operands[1]));
5084 if (TARGET_ELF && TARGET_NO_TOC && !TARGET_64BIT
5085 && CONSTANT_P (operands[1])
5086 && GET_CODE (operands[1]) != HIGH
5087 && GET_CODE (operands[1]) != CONST_INT)
5089 rtx target = (reload_completed || reload_in_progress)
5090 ? operands[0] : gen_reg_rtx (SImode);
5092 /* If this is a function address on -mcall-aixdesc or -mcall-nt,
5093 convert it to the address of the descriptor. */
5094 if ((DEFAULT_ABI == ABI_AIX || DEFAULT_ABI == ABI_NT)
5095 && GET_CODE (operands[1]) == SYMBOL_REF
5096 && XSTR (operands[1], 0)[0] == '.')
5098 char *name = XSTR (operands[1], 0);
5100 while (*name == '.')
5102 new_ref = gen_rtx (SYMBOL_REF, Pmode, name);
5103 CONSTANT_POOL_ADDRESS_P (new_ref) = CONSTANT_POOL_ADDRESS_P (operands[1]);
5104 SYMBOL_REF_FLAG (new_ref) = SYMBOL_REF_FLAG (operands[1]);
5105 SYMBOL_REF_USED (new_ref) = SYMBOL_REF_USED (operands[1]);
5106 operands[1] = new_ref;
5109 emit_insn (gen_elf_high (target, operands[1]));
5110 emit_insn (gen_elf_low (operands[0], target, operands[1]));
5114 if (GET_CODE (operands[1]) == CONST
5115 && DEFAULT_ABI == ABI_NT
5116 && !side_effects_p (operands[0]))
5118 rtx const_term = const0_rtx;
5119 rtx sym = eliminate_constant_term (XEXP (operands[1], 0), &const_term);
5120 if (sym && GET_CODE (const_term) == CONST_INT
5121 && (GET_CODE (sym) == SYMBOL_REF || GET_CODE (sym) == LABEL_REF))
5123 unsigned HOST_WIDE_INT value = INTVAL (const_term);
5124 int new_reg_p = (flag_expensive_optimizations
5125 && !reload_completed
5126 && !reload_in_progress);
5127 rtx tmp1 = (new_reg_p && value != 0) ? gen_reg_rtx (SImode) : operands[0];
5129 emit_insn (gen_movsi (tmp1, sym));
5130 if (INTVAL (const_term) != 0)
5132 if (value + 0x8000 < 0x10000)
5133 emit_insn (gen_addsi3 (operands[0], tmp1, GEN_INT (value)));
5137 HOST_WIDE_INT high_int = value & (~ (HOST_WIDE_INT) 0xffff);
5138 HOST_WIDE_INT low_int = value & 0xffff;
5139 rtx tmp2 = (!new_reg_p || !low_int) ? operands[0] : gen_reg_rtx (Pmode);
5141 if (low_int & 0x8000)
5142 high_int += 0x10000, low_int |= ((HOST_WIDE_INT) -1) << 16;
5144 emit_insn (gen_addsi3 (tmp2, tmp1, GEN_INT (high_int)));
5146 emit_insn (gen_addsi3 (operands[0], tmp2, GEN_INT (low_int)));
5152 fatal_insn (\"bad address\", operands[1]);
5155 if ((!TARGET_WINDOWS_NT || DEFAULT_ABI != ABI_NT)
5156 && CONSTANT_P (operands[1])
5157 && GET_CODE (operands[1]) != CONST_INT
5158 && GET_CODE (operands[1]) != HIGH
5159 && ! LEGITIMATE_CONSTANT_POOL_ADDRESS_P (operands[1]))
5161 /* If we are to limit the number of things we put in the TOC and
5162 this is a symbol plus a constant we can add in one insn,
5163 just put the symbol in the TOC and add the constant. Don't do
5164 this if reload is in progress. */
5165 if (GET_CODE (operands[1]) == CONST
5166 && TARGET_NO_SUM_IN_TOC && ! reload_in_progress
5167 && GET_CODE (XEXP (operands[1], 0)) == PLUS
5168 && add_operand (XEXP (XEXP (operands[1], 0), 1), SImode)
5169 && (GET_CODE (XEXP (XEXP (operands[1], 0), 0)) == LABEL_REF
5170 || GET_CODE (XEXP (XEXP (operands[1], 0), 0)) == SYMBOL_REF)
5171 && ! side_effects_p (operands[0]))
5173 rtx sym = force_const_mem (SImode, XEXP (XEXP (operands[1], 0), 0));
5174 rtx other = XEXP (XEXP (operands[1], 0), 1);
5176 emit_insn (gen_addsi3 (operands[0], force_reg (SImode, sym), other));
5180 operands[1] = force_const_mem (SImode, operands[1]);
5181 if (! memory_address_p (SImode, XEXP (operands[1], 0))
5182 && ! reload_in_progress)
5183 operands[1] = change_address (operands[1], SImode,
5184 XEXP (operands[1], 0));
5189 [(set (match_operand:SI 0 "nonimmediate_operand" "=r,r,r,r,r,m,r,r,r,r,r,*q,*c*l,*h")
5190 (match_operand:SI 1 "input_operand" "r,S,T,U,m,r,I,J,n,R,*h,r,r,0"))]
5191 "gpc_reg_operand (operands[0], SImode)
5192 || gpc_reg_operand (operands[1], SImode)"
5195 {l|lwz} %0,[toc]%1(2)
5196 {l|lwz} %0,[toc]%l1(2)
5198 {l%U1%X1|lwz%U1%X1} %0,%1
5199 {st%U0%X0|stw%U0%X0} %1,%0
5208 [(set_attr "type" "*,load,load,*,load,store,*,*,*,*,*,*,mtjmpr,*")
5209 (set_attr "length" "4,4,4,4,4,4,4,4,8,4,4,4,4,4")])
5211 ;; Split a load of a large constant into the appropriate two-insn
5215 [(set (match_operand:SI 0 "gpc_reg_operand" "")
5216 (match_operand:SI 1 "const_int_operand" ""))]
5217 "(unsigned) (INTVAL (operands[1]) + 0x8000) >= 0x10000
5218 && (INTVAL (operands[1]) & 0xffff) != 0"
5222 (ior:SI (match_dup 0)
5226 operands[2] = gen_rtx (CONST_INT, VOIDmode,
5227 INTVAL (operands[1]) & 0xffff0000);
5228 operands[3] = gen_rtx (CONST_INT, VOIDmode, INTVAL (operands[1]) & 0xffff);
5232 [(set (match_operand:CC 2 "cc_reg_operand" "=x")
5233 (compare:CC (match_operand:SI 1 "gpc_reg_operand" "r")
5235 (set (match_operand:SI 0 "gpc_reg_operand" "=r") (match_dup 1))]
5238 [(set_attr "type" "compare")])
5240 (define_expand "movhi"
5241 [(set (match_operand:HI 0 "general_operand" "")
5242 (match_operand:HI 1 "any_operand" ""))]
5246 if (GET_CODE (operands[0]) != REG)
5247 operands[1] = force_reg (HImode, operands[1]);
5249 if (CONSTANT_P (operands[1]) && GET_CODE (operands[1]) != CONST_INT)
5251 operands[1] = force_const_mem (HImode, operands[1]);
5252 if (! memory_address_p (HImode, XEXP (operands[1], 0))
5253 && ! reload_in_progress)
5254 operands[1] = change_address (operands[1], HImode,
5255 XEXP (operands[1], 0));
5260 [(set (match_operand:HI 0 "nonimmediate_operand" "=r,r,m,r,r,*q,*c*l,*h")
5261 (match_operand:HI 1 "input_operand" "r,m,r,i,*h,r,r,0"))]
5262 "gpc_reg_operand (operands[0], HImode)
5263 || gpc_reg_operand (operands[1], HImode)"
5273 [(set_attr "type" "*,load,store,*,*,*,mtjmpr,*")])
5275 (define_expand "movqi"
5276 [(set (match_operand:QI 0 "general_operand" "")
5277 (match_operand:QI 1 "any_operand" ""))]
5281 if (GET_CODE (operands[0]) != REG)
5282 operands[1] = force_reg (QImode, operands[1]);
5284 if (CONSTANT_P (operands[1]) && GET_CODE (operands[1]) != CONST_INT)
5286 operands[1] = force_const_mem (QImode, operands[1]);
5287 if (! memory_address_p (QImode, XEXP (operands[1], 0))
5288 && ! reload_in_progress)
5289 operands[1] = change_address (operands[1], QImode,
5290 XEXP (operands[1], 0));
5295 [(set (match_operand:QI 0 "nonimmediate_operand" "=r,r,m,r,r,*q,*c*l,*h")
5296 (match_operand:QI 1 "input_operand" "r,m,r,i,*h,r,r,0"))]
5297 "gpc_reg_operand (operands[0], QImode)
5298 || gpc_reg_operand (operands[1], QImode)"
5308 [(set_attr "type" "*,load,store,*,*,*,mtjmpr,*")])
5310 ;; Here is how to move condition codes around. When we store CC data in
5311 ;; an integer register or memory, we store just the high-order 4 bits.
5312 ;; This lets us not shift in the most common case of CR0.
5313 (define_expand "movcc"
5314 [(set (match_operand:CC 0 "nonimmediate_operand" "")
5315 (match_operand:CC 1 "nonimmediate_operand" ""))]
5320 [(set (match_operand:CC 0 "nonimmediate_operand" "=y,x,y,r,r,r,r,m")
5321 (match_operand:CC 1 "nonimmediate_operand" "y,r,r,x,y,r,m,r"))]
5322 "register_operand (operands[0], CCmode)
5323 || register_operand (operands[1], CCmode)"
5327 {rlinm|rlwinm} %1,%1,%F0,0xffffffff\;mtcrf %R0,%1\;{rlinm|rlwinm} %1,%1,%f0,0xffffffff
5329 mfcr %0\;{rlinm|rlwinm} %0,%0,%f1,0xf0000000
5331 {l%U1%X1|lwz%U1%X1} %0,%1
5332 {st%U0%U1|stw%U0%U1} %1,%0"
5333 [(set_attr "type" "*,*,*,compare,*,*,load,store")
5334 (set_attr "length" "*,*,12,*,8,*,*,*")])
5336 ;; For floating-point, we normally deal with the floating-point registers
5337 ;; unless -msoft-float is used. The sole exception is that parameter passing
5338 ;; can produce floating-point values in fixed-point registers. Unless the
5339 ;; value is a simple constant or already in memory, we deal with this by
5340 ;; allocating memory and copying the value explicitly via that memory location.
5341 (define_expand "movsf"
5342 [(set (match_operand:SF 0 "nonimmediate_operand" "")
5343 (match_operand:SF 1 "any_operand" ""))]
5347 /* If we are called from reload, we might be getting a SUBREG of a hard
5348 reg. So expand it. */
5349 if (GET_CODE (operands[0]) == SUBREG
5350 && GET_CODE (SUBREG_REG (operands[0])) == REG
5351 && REGNO (SUBREG_REG (operands[0])) < FIRST_PSEUDO_REGISTER)
5352 operands[0] = alter_subreg (operands[0]);
5353 if (GET_CODE (operands[1]) == SUBREG
5354 && GET_CODE (SUBREG_REG (operands[1])) == REG
5355 && REGNO (SUBREG_REG (operands[1])) < FIRST_PSEUDO_REGISTER)
5356 operands[1] = alter_subreg (operands[1]);
5358 if (TARGET_SOFT_FLOAT && GET_CODE (operands[0]) == MEM)
5359 operands[1] = force_reg (SFmode, operands[1]);
5361 else if (TARGET_HARD_FLOAT)
5363 if (GET_CODE (operands[1]) == REG && REGNO (operands[1]) < 32)
5365 /* If this is a store to memory or another integer register do the
5366 move directly. Otherwise store to a temporary stack slot and
5367 load from there into a floating point register. */
5369 if (GET_CODE (operands[0]) == MEM
5370 || (GET_CODE (operands[0]) == REG
5371 && (REGNO (operands[0]) < 32
5372 || (reload_in_progress
5373 && REGNO (operands[0]) >= FIRST_PSEUDO_REGISTER))))
5375 emit_move_insn (operand_subword (operands[0], 0, 0, SFmode),
5376 operand_subword (operands[1], 0, 0, SFmode));
5381 rtx stack_slot = assign_stack_temp (SFmode, 4, 0);
5383 emit_move_insn (stack_slot, operands[1]);
5384 emit_move_insn (operands[0], stack_slot);
5389 if (GET_CODE (operands[0]) == MEM)
5391 /* If operands[1] is a register, it may have double-precision data
5392 in it, so truncate it to single precision. We need not do
5393 this for POWERPC. */
5394 if (! TARGET_POWERPC && TARGET_HARD_FLOAT
5395 && GET_CODE (operands[1]) == REG)
5398 = reload_in_progress ? operands[1] : gen_reg_rtx (SFmode);
5399 emit_insn (gen_aux_truncdfsf2 (newreg, operands[1]));
5400 operands[1] = newreg;
5403 operands[1] = force_reg (SFmode, operands[1]);
5406 if (GET_CODE (operands[0]) == REG && REGNO (operands[0]) < 32)
5408 if (GET_CODE (operands[1]) == MEM
5409 #if HOST_FLOAT_FORMAT == TARGET_FLOAT_FORMAT && ! defined(REAL_IS_NOT_DOUBLE)
5410 || GET_CODE (operands[1]) == CONST_DOUBLE
5412 || (GET_CODE (operands[1]) == REG
5413 && (REGNO (operands[1]) < 32
5414 || (reload_in_progress
5415 && REGNO (operands[1]) >= FIRST_PSEUDO_REGISTER))))
5417 emit_move_insn (operand_subword (operands[0], 0, 0, SFmode),
5418 operand_subword (operands[1], 0, 0, SFmode));
5423 rtx stack_slot = assign_stack_temp (SFmode, 4, 0);
5425 emit_move_insn (stack_slot, operands[1]);
5426 emit_move_insn (operands[0], stack_slot);
5432 if (CONSTANT_P (operands[1]) && TARGET_HARD_FLOAT)
5434 operands[1] = force_const_mem (SFmode, operands[1]);
5435 if (! memory_address_p (SFmode, XEXP (operands[1], 0))
5436 && ! reload_in_progress)
5437 operands[1] = change_address (operands[1], SFmode,
5438 XEXP (operands[1], 0));
5443 [(set (match_operand:SF 0 "gpc_reg_operand" "")
5444 (match_operand:SF 1 "const_double_operand" ""))]
5445 "TARGET_32BIT && reload_completed && num_insns_constant (operands[1], SFmode) <= 1 && REGNO (operands[0]) <= 31"
5446 [(set (match_dup 2) (match_dup 3))]
5452 REAL_VALUE_FROM_CONST_DOUBLE (rv, operands[1]);
5453 REAL_VALUE_TO_TARGET_SINGLE (rv, l);
5455 operands[2] = gen_rtx (SUBREG, SImode, operands[0], 0);
5456 operands[3] = GEN_INT(l);
5460 [(set (match_operand:SF 0 "gpc_reg_operand" "")
5461 (match_operand:SF 1 "const_double_operand" ""))]
5462 "TARGET_32BIT && reload_completed && num_insns_constant (operands[1], SFmode) == 2 && REGNO (operands[0]) <= 31"
5463 [(set (match_dup 2) (match_dup 3))
5464 (set (match_dup 2) (ior:SI (match_dup 2) (match_dup 4)))]
5470 REAL_VALUE_FROM_CONST_DOUBLE (rv, operands[1]);
5471 REAL_VALUE_TO_TARGET_SINGLE (rv, l);
5473 operands[2] = gen_rtx (SUBREG, SImode, operands[0], 0);
5474 operands[3] = GEN_INT(l & 0xffff0000);
5475 operands[4] = GEN_INT(l & 0x0000ffff);
5478 (define_insn "*movsf_hardfloat"
5479 [(set (match_operand:SF 0 "fp_reg_or_mem_operand" "=f,f,m,!r,!r")
5480 (match_operand:SF 1 "input_operand" "f,m,f,G,Fn"))]
5481 "(gpc_reg_operand (operands[0], SFmode)
5482 || gpc_reg_operand (operands[1], SFmode)) && TARGET_HARD_FLOAT"
5489 [(set_attr "type" "fp,fpload,fpstore,*,*")
5490 (set_attr "length" "4,4,4,4,8")])
5492 (define_insn "*movsf_softfloat"
5493 [(set (match_operand:SF 0 "nonimmediate_operand" "=r,r,m,r,r,r,r,r")
5494 (match_operand:SF 1 "input_operand" "r,m,r,I,J,R,G,Fn"))]
5495 "(gpc_reg_operand (operands[0], SFmode)
5496 || gpc_reg_operand (operands[1], SFmode)) && TARGET_SOFT_FLOAT"
5499 {l%U1%X1|lwz%U1%X1} %0,%1
5500 {st%U0%X0|stw%U0%X0} %1,%0
5506 [(set_attr "type" "*,load,store,*,*,*,*,*")
5507 (set_attr "length" "4,4,4,4,4,4,4,8")])
5510 (define_expand "movdf"
5511 [(set (match_operand:DF 0 "nonimmediate_operand" "")
5512 (match_operand:DF 1 "any_operand" ""))]
5516 if (GET_CODE (operands[0]) != REG)
5517 operands[1] = force_reg (DFmode, operands[1]);
5519 /* Stores between FPR and any non-FPR registers must go through a
5520 temporary stack slot. */
5522 if (TARGET_POWERPC64
5523 && GET_CODE (operands[0]) == REG && GET_CODE (operands[1]) == REG
5524 && ((FP_REGNO_P (REGNO (operands[0]))
5525 && ! FP_REGNO_P (REGNO (operands[1])))
5526 || (FP_REGNO_P (REGNO (operands[1]))
5527 && ! FP_REGNO_P (REGNO (operands[0])))))
5529 rtx stack_slot = assign_stack_temp (DFmode, 8, 0);
5531 emit_move_insn (stack_slot, operands[1]);
5532 emit_move_insn (operands[0], stack_slot);
5536 if (CONSTANT_P (operands[1]) && ! easy_fp_constant (operands[1], DFmode))
5538 operands[1] = force_const_mem (DFmode, operands[1]);
5539 if (! memory_address_p (DFmode, XEXP (operands[1], 0))
5540 && ! reload_in_progress)
5541 operands[1] = change_address (operands[1], DFmode,
5542 XEXP (operands[1], 0));
5547 [(set (match_operand:DF 0 "gpc_reg_operand" "")
5548 (match_operand:DF 1 "const_int_operand" ""))]
5549 "TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DFmode) <= 1 && REGNO (operands[0]) <= 31"
5550 [(set (match_dup 2) (match_dup 4))
5551 (set (match_dup 3) (match_dup 1))]
5554 operands[2] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN == 0);
5555 operands[3] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN != 0);
5556 operands[4] = (INTVAL (operands[1]) & 0x80000000) ? constm1_rtx : const0_rtx;
5560 [(set (match_operand:DF 0 "gpc_reg_operand" "")
5561 (match_operand:DF 1 "const_int_operand" ""))]
5562 "TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DFmode) >= 2 && REGNO (operands[0]) <= 31"
5563 [(set (match_dup 3) (match_dup 5))
5564 (set (match_dup 2) (match_dup 4))
5565 (set (match_dup 3) (ior:SI (match_dup 3) (match_dup 6)))]
5568 HOST_WIDE_INT value = INTVAL (operands[1]);
5569 operands[2] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN == 0);
5570 operands[3] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN != 0);
5571 operands[4] = (value & 0x80000000) ? constm1_rtx : const0_rtx;
5572 operands[5] = GEN_INT (value & 0xffff0000);
5573 operands[6] = GEN_INT (value & 0x0000ffff);
5577 [(set (match_operand:DF 0 "gpc_reg_operand" "")
5578 (match_operand:DF 1 "const_double_operand" ""))]
5579 "TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DFmode) <= 2 && REGNO (operands[0]) <= 31"
5580 [(set (match_dup 2) (match_dup 4))
5581 (set (match_dup 3) (match_dup 5))]
5584 operands[2] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN == 0);
5585 operands[3] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN != 0);
5586 operands[4] = GEN_INT (CONST_DOUBLE_HIGH (operands[1]));
5587 operands[5] = GEN_INT (CONST_DOUBLE_LOW (operands[1]));
5591 [(set (match_operand:DF 0 "gpc_reg_operand" "")
5592 (match_operand:DF 1 "const_double_operand" ""))]
5593 "TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DFmode) == 3 && REGNO (operands[0]) <= 31"
5594 [(set (match_dup 2) (match_dup 4))
5595 (set (match_dup 3) (match_dup 5))
5596 (set (match_dup 2) (ior:SI (match_dup 2) (match_dup 6)))]
5599 HOST_WIDE_INT high = CONST_DOUBLE_HIGH (operands[1]);
5600 HOST_WIDE_INT low = CONST_DOUBLE_LOW (operands[1]);
5601 rtx high_reg = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN == 0);
5602 rtx low_reg = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN != 0);
5604 if (((unsigned HOST_WIDE_INT) (low + 0x8000) < 0x10000)
5605 || (low & 0xffff) == 0)
5607 operands[2] = high_reg;
5608 operands[3] = low_reg;
5609 operands[4] = GEN_INT (high & 0xffff0000);
5610 operands[5] = GEN_INT (low);
5611 operands[6] = GEN_INT (high & 0x0000ffff);
5615 operands[2] = low_reg;
5616 operands[3] = high_reg;
5617 operands[4] = GEN_INT (low & 0xffff0000);
5618 operands[5] = GEN_INT (high);
5619 operands[6] = GEN_INT (low & 0x0000ffff);
5624 [(set (match_operand:DF 0 "gpc_reg_operand" "")
5625 (match_operand:DF 1 "const_double_operand" ""))]
5626 "TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DFmode) >= 4 && REGNO (operands[0]) <= 31"
5627 [(set (match_dup 2) (match_dup 4))
5628 (set (match_dup 3) (match_dup 5))
5629 (set (match_dup 2) (ior:SI (match_dup 2) (match_dup 6)))
5630 (set (match_dup 3) (ior:SI (match_dup 3) (match_dup 7)))]
5633 HOST_WIDE_INT high = CONST_DOUBLE_HIGH (operands[1]);
5634 HOST_WIDE_INT low = CONST_DOUBLE_LOW (operands[1]);
5636 operands[2] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN == 0);
5637 operands[3] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN != 0);
5638 operands[4] = GEN_INT (high & 0xffff0000);
5639 operands[5] = GEN_INT (low & 0xffff0000);
5640 operands[6] = GEN_INT (high & 0x0000ffff);
5641 operands[7] = GEN_INT (low & 0x0000ffff);
5645 [(set (match_operand:DF 0 "gpc_reg_operand" "")
5646 (match_operand:DF 1 "easy_fp_constant" ""))]
5647 "TARGET_64BIT && reload_completed && REGNO (operands[0]) <= 31"
5648 [(set (subreg:DI (match_dup 0) 0) (subreg:DI (match_dup 1) 0))]
5651 ;; Don't have reload use general registers to load a constant. First,
5652 ;; it might not work if the output operand has is the equivalent of
5653 ;; a non-offsettable memref, but also it is less efficient than loading
5654 ;; the constant into an FP register, since it will probably be used there.
5655 ;; The "??" is a kludge until we can figure out a more reasonable way
5656 ;; of handling these non-offsettable values.
5657 (define_insn "*movdf_hardfloat32"
5658 [(set (match_operand:DF 0 "nonimmediate_operand" "=!r,??r,o,!r,!r,!r,f,f,m")
5659 (match_operand:DF 1 "input_operand" "r,o,r,G,H,F,f,m,f"))]
5660 "! TARGET_POWERPC64 && TARGET_HARD_FLOAT
5661 && (register_operand (operands[0], DFmode)
5662 || register_operand (operands[1], DFmode))"
5665 switch (which_alternative)
5668 /* We normally copy the low-numbered register first. However, if
5669 the first register operand 0 is the same as the second register of
5670 operand 1, we must copy in the opposite order. */
5671 if (REGNO (operands[0]) == REGNO (operands[1]) + 1)
5672 return \"mr %L0,%L1\;mr %0,%1\";
5674 return \"mr %0,%1\;mr %L0,%L1\";
5676 /* If the low-address word is used in the address, we must load it
5677 last. Otherwise, load it first. Note that we cannot have
5678 auto-increment in that case since the address register is known to be
5680 if (refers_to_regno_p (REGNO (operands[0]), REGNO (operands[0]) + 1,
5682 return \"{l|lwz} %L0,%L1\;{l|lwz} %0,%1\";
5684 return \"{l%U1|lwz%U1} %0,%1\;{l|lwz} %L0,%L1\";
5686 return \"{st%U0|stw%U0} %1,%0\;{st|stw} %L1,%L0\";
5692 return \"fmr %0,%1\";
5694 return \"lfd%U1%X1 %0,%1\";
5696 return \"stfd%U0%X0 %1,%0\";
5699 [(set_attr "type" "*,load,store,*,*,*,fp,fpload,fpstore")
5700 (set_attr "length" "8,8,8,8,12,16,*,*,*")])
5702 (define_insn "*movdf_softfloat32"
5703 [(set (match_operand:DF 0 "nonimmediate_operand" "=r,r,o,r,r,r")
5704 (match_operand:DF 1 "input_operand" "r,o,r,G,H,F"))]
5705 "! TARGET_POWERPC64 && TARGET_SOFT_FLOAT
5706 && (register_operand (operands[0], DFmode)
5707 || register_operand (operands[1], DFmode))"
5710 switch (which_alternative)
5713 /* We normally copy the low-numbered register first. However, if
5714 the first register operand 0 is the same as the second register of
5715 operand 1, we must copy in the opposite order. */
5716 if (REGNO (operands[0]) == REGNO (operands[1]) + 1)
5717 return \"mr %L0,%L1\;mr %0,%1\";
5719 return \"mr %0,%1\;mr %L0,%L1\";
5721 /* If the low-address word is used in the address, we must load it
5722 last. Otherwise, load it first. Note that we cannot have
5723 auto-increment in that case since the address register is known to be
5725 if (refers_to_regno_p (REGNO (operands[0]), REGNO (operands[0]) + 1,
5727 return \"{l|lwz} %L0,%L1\;{l|lwz} %0,%1\";
5729 return \"{l%U1|lwz%U1} %0,%1\;{l|lwz} %L0,%L1\";
5731 return \"{st%U0|stw%U0} %1,%0\;{st|stw} %L1,%L0\";
5738 [(set_attr "type" "*,load,store,*,*,*")
5739 (set_attr "length" "8,8,8,8,12,16")])
5741 (define_insn "*movdf_hardfloat64"
5742 [(set (match_operand:DF 0 "nonimmediate_operand" "=!r,??r,o,!r,!r,!r,f,f,m")
5743 (match_operand:DF 1 "input_operand" "r,o,r,G,H,F,f,m,f"))]
5744 "TARGET_POWERPC64 && TARGET_HARD_FLOAT
5745 && (register_operand (operands[0], DFmode)
5746 || register_operand (operands[1], DFmode))"
5757 [(set_attr "type" "*,load,store,*,*,*,fp,fpload,fpstore")
5758 (set_attr "length" "4,4,4,8,12,16,4,4,4")])
5760 (define_insn "*movdf_softfloat64"
5761 [(set (match_operand:DF 0 "nonimmediate_operand" "=r,r,o,r,r,r")
5762 (match_operand:DF 1 "input_operand" "r,o,r,G,H,F"))]
5763 "TARGET_POWERPC64 && TARGET_SOFT_FLOAT
5764 && (register_operand (operands[0], DFmode)
5765 || register_operand (operands[1], DFmode))"
5773 [(set_attr "type" "*,load,store,*,*,*")
5774 (set_attr "length" "*,*,*,8,12,16")])
5776 ;; Next come the multi-word integer load and store and the load and store
5778 (define_expand "movdi"
5779 [(set (match_operand:DI 0 "general_operand" "")
5780 (match_operand:DI 1 "any_operand" ""))]
5784 if (GET_CODE (operands[0]) != REG)
5785 operands[1] = force_reg (DImode, operands[1]);
5788 && (GET_CODE (operands[1]) == CONST_DOUBLE
5789 || GET_CODE (operands[1]) == CONST_INT))
5794 if (GET_CODE (operands[1]) == CONST_DOUBLE)
5796 low = CONST_DOUBLE_LOW (operands[1]);
5797 high = CONST_DOUBLE_HIGH (operands[1]);
5800 #if HOST_BITS_PER_WIDE_INT == 32
5802 low = INTVAL (operands[1]);
5803 high = (low < 0) ? ~0 : 0;
5807 low = INTVAL (operands[1]) & 0xffffffff;
5808 high = (HOST_WIDE_INT) INTVAL (operands[1]) >> 32;
5814 emit_move_insn (operands[0], GEN_INT (high));
5815 emit_insn (gen_ashldi3 (operands[0], operands[0], GEN_INT(32)));
5818 HOST_WIDE_INT low_low = low & 0xffff;
5819 HOST_WIDE_INT low_high = low & (~ (HOST_WIDE_INT) 0xffff);
5821 emit_insn (gen_iordi3 (operands[0], operands[0],
5822 GEN_INT (low_high)));
5824 emit_insn (gen_iordi3 (operands[0], operands[0],
5825 GEN_INT (low_low)));
5831 /* Stores between FPR and any non-FPR registers must go through a
5832 temporary stack slot. */
5834 if (GET_CODE (operands[0]) == REG && GET_CODE (operands[1]) == REG
5835 && ((FP_REGNO_P (REGNO (operands[0]))
5836 && ! FP_REGNO_P (REGNO (operands[1])))
5837 || (FP_REGNO_P (REGNO (operands[1]))
5838 && ! FP_REGNO_P (REGNO (operands[0])))))
5840 rtx stack_slot = assign_stack_temp (DImode, 8, 0);
5842 emit_move_insn (stack_slot, operands[1]);
5843 emit_move_insn (operands[0], stack_slot);
5848 (define_insn "*movdi_32"
5849 [(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,m,f,f,m,r,r,r,r,r")
5850 (match_operand:DI 1 "input_operand" "r,m,r,f,m,f,IJK,n,G,H,F"))]
5852 && (gpc_reg_operand (operands[0], DImode)
5853 || gpc_reg_operand (operands[1], DImode))"
5856 switch (which_alternative)
5859 /* We normally copy the low-numbered register first. However, if
5860 the first register operand 0 is the same as the second register of
5861 operand 1, we must copy in the opposite order. */
5862 if (REGNO (operands[0]) == REGNO (operands[1]) + 1)
5863 return \"mr %L0,%L1\;mr %0,%1\";
5865 return \"mr %0,%1\;mr %L0,%L1\";
5867 /* If the low-address word is used in the address, we must load it
5868 last. Otherwise, load it first. Note that we cannot have
5869 auto-increment in that case since the address register is known to be
5871 if (refers_to_regno_p (REGNO (operands[0]), REGNO (operands[0]) + 1,
5873 return \"{l|lwz} %L0,%L1\;{l|lwz} %0,%1\";
5875 return \"{l%U1|lwz%U1} %0,%1\;{l|lwz} %L0,%L1\";
5877 return \"{st%U0|stw%U0} %1,%0\;{st|stw} %L1,%L0\";
5879 return \"fmr %0,%1\";
5881 return \"lfd%U1%X1 %0,%1\";
5883 return \"stfd%U0%X0 %1,%0\";
5892 [(set_attr "type" "*,load,store,fp,fpload,fpstore,*,*,*,*,*")
5893 (set_attr "length" "8,8,8,*,*,*,8,12,8,12,16")])
5896 [(set (match_operand:DI 0 "gpc_reg_operand" "")
5897 (match_operand:DI 1 "const_int_operand" ""))]
5898 "TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DImode) <= 1"
5899 [(set (match_dup 2) (match_dup 4))
5900 (set (match_dup 3) (match_dup 1))]
5903 operands[2] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN == 0);
5904 operands[3] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN != 0);
5905 operands[4] = (INTVAL (operands[1]) & 0x80000000) ? constm1_rtx : const0_rtx;
5909 [(set (match_operand:DI 0 "gpc_reg_operand" "")
5910 (match_operand:DI 1 "const_int_operand" ""))]
5911 "TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DImode) >= 2"
5912 [(set (match_dup 3) (match_dup 5))
5913 (set (match_dup 2) (match_dup 4))
5914 (set (match_dup 3) (ior:SI (match_dup 3) (match_dup 6)))]
5917 HOST_WIDE_INT value = INTVAL (operands[1]);
5918 operands[2] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN == 0);
5919 operands[3] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN != 0);
5920 operands[4] = (value & 0x80000000) ? constm1_rtx : const0_rtx;
5921 operands[5] = GEN_INT (value & 0xffff0000);
5922 operands[6] = GEN_INT (value & 0x0000ffff);
5926 [(set (match_operand:DI 0 "gpc_reg_operand" "")
5927 (match_operand:DI 1 "const_double_operand" ""))]
5928 "TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DImode) <= 2"
5929 [(set (match_dup 2) (match_dup 4))
5930 (set (match_dup 3) (match_dup 5))]
5933 operands[2] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN == 0);
5934 operands[3] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN != 0);
5935 operands[4] = GEN_INT (CONST_DOUBLE_HIGH (operands[1]));
5936 operands[5] = GEN_INT (CONST_DOUBLE_LOW (operands[1]));
5940 [(set (match_operand:DI 0 "gpc_reg_operand" "")
5941 (match_operand:DI 1 "const_double_operand" ""))]
5942 "TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DImode) == 3"
5943 [(set (match_dup 2) (match_dup 4))
5944 (set (match_dup 3) (match_dup 5))
5945 (set (match_dup 2) (ior:SI (match_dup 2) (match_dup 6)))]
5948 HOST_WIDE_INT high = CONST_DOUBLE_HIGH (operands[1]);
5949 HOST_WIDE_INT low = CONST_DOUBLE_LOW (operands[1]);
5950 rtx high_reg = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN == 0);
5951 rtx low_reg = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN != 0);
5953 if (((unsigned HOST_WIDE_INT) (low + 0x8000) < 0x10000)
5954 || (low & 0xffff) == 0)
5956 operands[2] = high_reg;
5957 operands[3] = low_reg;
5958 operands[4] = GEN_INT (high & 0xffff0000);
5959 operands[5] = GEN_INT (low);
5960 operands[6] = GEN_INT (high & 0x0000ffff);
5964 operands[2] = low_reg;
5965 operands[3] = high_reg;
5966 operands[4] = GEN_INT (low & 0xffff0000);
5967 operands[5] = GEN_INT (high);
5968 operands[6] = GEN_INT (low & 0x0000ffff);
5973 [(set (match_operand:DI 0 "gpc_reg_operand" "")
5974 (match_operand:DI 1 "const_double_operand" ""))]
5975 "TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DImode) >= 4"
5976 [(set (match_dup 2) (match_dup 4))
5977 (set (match_dup 3) (match_dup 5))
5978 (set (match_dup 2) (ior:SI (match_dup 2) (match_dup 6)))
5979 (set (match_dup 3) (ior:SI (match_dup 3) (match_dup 7)))]
5982 HOST_WIDE_INT high = CONST_DOUBLE_HIGH (operands[1]);
5983 HOST_WIDE_INT low = CONST_DOUBLE_LOW (operands[1]);
5985 operands[2] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN == 0);
5986 operands[3] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN != 0);
5987 operands[4] = GEN_INT (high & 0xffff0000);
5988 operands[5] = GEN_INT (low & 0xffff0000);
5989 operands[6] = GEN_INT (high & 0x0000ffff);
5990 operands[7] = GEN_INT (low & 0x0000ffff);
5993 (define_insn "*movdi_64"
5994 [(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,m,r,r,r,r,f,f,m,r,*h,*h")
5995 (match_operand:DI 1 "input_operand" "r,m,r,I,J,nF,R,f,m,f,*h,r,0"))]
5997 && (gpc_reg_operand (operands[0], DImode)
5998 || gpc_reg_operand (operands[1], DImode))"
6013 [(set_attr "type" "*,load,store,*,*,*,*,fp,fpload,fpstore,*,mtjmpr,*")
6014 (set_attr "length" "4,4,4,4,4,20,4,4,4,4,4,4,4")])
6016 ;; Split a load of a large constant into the appropriate five-instruction
6017 ;; sequence. The expansion in movdi tries to perform the minimum number of
6018 ;; steps, but here we have to handle anything in a constant number of insns.
6021 [(set (match_operand:DI 0 "gpc_reg_operand" "")
6022 (match_operand:DI 1 "const_double_operand" ""))]
6023 "TARGET_64BIT && num_insns_constant (operands[1], DImode) > 1"
6027 (ior:DI (match_dup 0)
6030 (ashift:DI (match_dup 0)
6033 (ior:DI (match_dup 0)
6036 (ior:DI (match_dup 0)
6043 if (GET_CODE (operands[1]) == CONST_DOUBLE)
6045 low = CONST_DOUBLE_LOW (operands[1]);
6046 high = CONST_DOUBLE_HIGH (operands[1]);
6049 #if HOST_BITS_PER_WIDE_INT == 32
6051 low = INTVAL (operands[1]);
6052 high = (low < 0) ? ~0 : 0;
6056 low = INTVAL (operands[1]) & 0xffffffff;
6057 high = (HOST_WIDE_INT) INTVAL (operands[1]) >> 32;
6061 if ((high + 0x8000) < 0x10000
6062 && ((low & 0xffff) == 0 || (low & (~ (HOST_WIDE_INT) 0xffff)) == 0))
6065 operands[2] = GEN_INT (high & (~ (HOST_WIDE_INT) 0xffff));
6066 operands[3] = GEN_INT (high & 0xffff);
6067 operands[4] = GEN_INT (low & (~ (HOST_WIDE_INT) 0xffff));
6068 operands[5] = GEN_INT (low & 0xffff);
6072 [(set (match_operand:CC 2 "cc_reg_operand" "=x")
6073 (compare:CC (match_operand:DI 1 "gpc_reg_operand" "r")
6075 (set (match_operand:DI 0 "gpc_reg_operand" "=r") (match_dup 1))]
6078 [(set_attr "type" "compare")])
6080 ;; TImode is similar, except that we usually want to compute the address into
6081 ;; a register and use lsi/stsi (the exception is during reload). MQ is also
6082 ;; clobbered in stsi for POWER, so we need a SCRATCH for it.
6083 (define_expand "movti"
6084 [(parallel [(set (match_operand:TI 0 "general_operand" "")
6085 (match_operand:TI 1 "general_operand" ""))
6086 (clobber (scratch:SI))])]
6087 "TARGET_STRING || TARGET_POWERPC64"
6090 if (GET_CODE (operands[0]) == MEM)
6091 operands[1] = force_reg (TImode, operands[1]);
6093 if (GET_CODE (operands[0]) == MEM
6094 && GET_CODE (XEXP (operands[0], 0)) != REG
6095 && ! reload_in_progress)
6096 operands[0] = change_address (operands[0], TImode,
6097 copy_addr_to_reg (XEXP (operands[0], 0)));
6099 if (GET_CODE (operands[1]) == MEM
6100 && GET_CODE (XEXP (operands[1], 0)) != REG
6101 && ! reload_in_progress)
6102 operands[1] = change_address (operands[1], TImode,
6103 copy_addr_to_reg (XEXP (operands[1], 0)));
6106 ;; We say that MQ is clobbered in the last alternative because the first
6107 ;; alternative would never get used otherwise since it would need a reload
6108 ;; while the 2nd alternative would not. We put memory cases first so they
6109 ;; are preferred. Otherwise, we'd try to reload the output instead of
6110 ;; giving the SCRATCH mq.
6112 [(set (match_operand:TI 0 "reg_or_mem_operand" "=Q,m,????r,????r,????r")
6113 (match_operand:TI 1 "reg_or_mem_operand" "r,r,r,Q,m"))
6114 (clobber (match_scratch:SI 2 "=q,q#X,X,X,X"))]
6115 "TARGET_STRING && TARGET_POWER && ! TARGET_POWERPC64
6116 && (gpc_reg_operand (operands[0], TImode) || gpc_reg_operand (operands[1], TImode))"
6119 switch (which_alternative)
6125 return \"{stsi|stswi} %1,%P0,16\";
6128 return \"{st%U0|stw%U0} %1,%0\;{st|stw} %L1,%L0\;{st|stw} %Y1,%Y0\;{st|stw} %Z1,%Z0\";
6131 /* Normally copy registers with lowest numbered register copied first.
6132 But copy in the other order if the first register of the output
6133 is the second, third, or fourth register in the input. */
6134 if (REGNO (operands[0]) >= REGNO (operands[1]) + 1
6135 && REGNO (operands[0]) <= REGNO (operands[1]) + 3)
6136 return \"mr %Z0,%Z1\;mr %Y0,%Y1\;mr %L0,%L1\;mr %0,%1\";
6138 return \"mr %0,%1\;mr %L0,%L1\;mr %Y0,%Y1\;mr %Z0,%Z1\";
6140 /* If the address is not used in the output, we can use lsi. Otherwise,
6141 fall through to generating four loads. */
6142 if (! reg_overlap_mentioned_p (operands[0], operands[1]))
6143 return \"{lsi|lswi} %0,%P1,16\";
6144 /* ... fall through ... */
6146 /* If the address register is the same as the register for the lowest-
6147 addressed word, load it last. Similarly for the next two words.
6148 Otherwise load lowest address to highest. */
6149 if (refers_to_regno_p (REGNO (operands[0]), REGNO (operands[0]) + 1,
6151 return \"{l|lwz} %L0,%L1\;{l|lwz} %Y0,%Y1\;{l|lwz} %Z0,%Z1\;{l|lwz} %0,%1\";
6152 else if (refers_to_regno_p (REGNO (operands[0]) + 1,
6153 REGNO (operands[0]) + 2, operands[1], 0))
6154 return \"{l|lwz} %0,%1\;{l|lwz} %Y0,%Y1\;{l|lwz} %Z0,%Z1\;{l|lwz} %L0,%L1\";
6155 else if (refers_to_regno_p (REGNO (operands[0]) + 2,
6156 REGNO (operands[0]) + 3, operands[1], 0))
6157 return \"{l|lwz} %0,%1\;{l|lwz} %L0,%L1\;{l|lwz} %Z0,%Z1\;{l|lwz} %Y0,%Y1\";
6159 return \"{l%U1|lwz%U1} %0,%1\;{l|lwz} %L0,%L1\;{l|lwz} %Y0,%Y1\;{l|lwz} %Z0,%Z1\";
6162 [(set_attr "type" "store,store,*,load,load")
6163 (set_attr "length" "*,16,16,*,16")])
6166 [(set (match_operand:TI 0 "reg_or_mem_operand" "=m,????r,????r")
6167 (match_operand:TI 1 "reg_or_mem_operand" "r,r,m"))
6168 (clobber (match_scratch:SI 2 "=X,X,X"))]
6169 "TARGET_STRING && !TARGET_POWER && ! TARGET_POWERPC64
6170 && (gpc_reg_operand (operands[0], TImode) || gpc_reg_operand (operands[1], TImode))"
6173 switch (which_alternative)
6179 return \"{st%U0|stw%U0} %1,%0\;{st|stw} %L1,%L0\;{st|stw} %Y1,%Y0\;{st|stw} %Z1,%Z0\";
6182 /* Normally copy registers with lowest numbered register copied first.
6183 But copy in the other order if the first register of the output
6184 is the second, third, or fourth register in the input. */
6185 if (REGNO (operands[0]) >= REGNO (operands[1]) + 1
6186 && REGNO (operands[0]) <= REGNO (operands[1]) + 3)
6187 return \"mr %Z0,%Z1\;mr %Y0,%Y1\;mr %L0,%L1\;mr %0,%1\";
6189 return \"mr %0,%1\;mr %L0,%L1\;mr %Y0,%Y1\;mr %Z0,%Z1\";
6191 /* If the address register is the same as the register for the lowest-
6192 addressed word, load it last. Similarly for the next two words.
6193 Otherwise load lowest address to highest. */
6194 if (refers_to_regno_p (REGNO (operands[0]), REGNO (operands[0]) + 1,
6196 return \"{l|lwz} %L0,%L1\;{l|lwz} %Y0,%Y1\;{l|lwz} %Z0,%Z1\;{l|lwz} %0,%1\";
6197 else if (refers_to_regno_p (REGNO (operands[0]) + 1,
6198 REGNO (operands[0]) + 2, operands[1], 0))
6199 return \"{l|lwz} %0,%1\;{l|lwz} %Y0,%Y1\;{l|lwz} %Z0,%Z1\;{l|lwz} %L0,%L1\";
6200 else if (refers_to_regno_p (REGNO (operands[0]) + 2,
6201 REGNO (operands[0]) + 3, operands[1], 0))
6202 return \"{l|lwz} %0,%1\;{l|lwz} %L0,%L1\;{l|lwz} %Z0,%Z1\;{l|lwz} %Y0,%Y1\";
6204 return \"{l%U1|lwz%U1} %0,%1\;{l|lwz} %L0,%L1\;{l|lwz} %Y0,%Y1\;{l|lwz} %Z0,%Z1\";
6207 [(set_attr "type" "store,*,load")
6208 (set_attr "length" "16,16,16")])
6211 [(set (match_operand:TI 0 "nonimmediate_operand" "=r,r,m")
6212 (match_operand:TI 1 "input_operand" "r,m,r"))]
6213 "TARGET_POWERPC64 && (gpc_reg_operand (operands[0], TImode)
6214 || gpc_reg_operand (operands[1], TImode))"
6217 switch (which_alternative)
6220 /* We normally copy the low-numbered register first. However, if
6221 the first register operand 0 is the same as the second register of
6222 operand 1, we must copy in the opposite order. */
6223 if (REGNO (operands[0]) == REGNO (operands[1]) + 1)
6224 return \"mr %L0,%L1\;mr %0,%1\";
6226 return \"mr %0,%1\;mr %L0,%L1\";
6228 /* If the low-address word is used in the address, we must load it
6229 last. Otherwise, load it first. Note that we cannot have
6230 auto-increment in that case since the address register is known to be
6232 if (refers_to_regno_p (REGNO (operands[0]), REGNO (operands[0]) + 1,
6234 return \"ld %L0,%L1\;ld %0,%1\";
6236 return \"ld%U1 %0,%1\;ld %L0,%L1\";
6238 return \"std%U0 %1,%0\;std %L1,%L0\";
6241 [(set_attr "type" "*,load,store")
6242 (set_attr "length" "8,8,8")])
6244 (define_expand "load_multiple"
6245 [(match_par_dup 3 [(set (match_operand:SI 0 "" "")
6246 (match_operand:SI 1 "" ""))
6247 (use (match_operand:SI 2 "" ""))])]
6256 /* Support only loading a constant number of fixed-point registers from
6257 memory and only bother with this if more than two; the machine
6258 doesn't support more than eight. */
6259 if (GET_CODE (operands[2]) != CONST_INT
6260 || INTVAL (operands[2]) <= 2
6261 || INTVAL (operands[2]) > 8
6262 || GET_CODE (operands[1]) != MEM
6263 || GET_CODE (operands[0]) != REG
6264 || REGNO (operands[0]) >= 32)
6267 count = INTVAL (operands[2]);
6268 regno = REGNO (operands[0]);
6270 operands[3] = gen_rtx (PARALLEL, VOIDmode, rtvec_alloc (count));
6271 from = force_reg (SImode, XEXP (operands[1], 0));
6273 for (i = 0; i < count; i++)
6274 XVECEXP (operands[3], 0, i)
6275 = gen_rtx (SET, VOIDmode, gen_rtx (REG, SImode, regno + i),
6276 gen_rtx (MEM, SImode, plus_constant (from, i * 4)));
6280 [(match_parallel 0 "load_multiple_operation"
6281 [(set (match_operand:SI 1 "gpc_reg_operand" "=r")
6282 (mem:SI (match_operand:SI 2 "register_operand" "b")))])]
6286 /* We have to handle the case where the pseudo used to contain the address
6287 is assigned to one of the output registers. */
6289 int words = XVECLEN (operands[0], 0);
6292 if (XVECLEN (operands[0], 0) == 1)
6293 return \"{l|lwz} %1,0(%2)\";
6295 for (i = 0; i < words; i++)
6296 if (refers_to_regno_p (REGNO (operands[1]) + i,
6297 REGNO (operands[1]) + i + 1, operands[2], 0))
6301 xop[0] = operands[1];
6302 xop[1] = operands[2];
6303 xop[2] = GEN_INT (4 * (words-1));
6304 output_asm_insn (\"{lsi|lswi} %0,%1,%2\;{l|lwz} %1,%2(%1)\", xop);
6309 xop[0] = operands[1];
6310 xop[1] = gen_rtx (REG, SImode, REGNO (operands[1]) + 1);
6311 xop[2] = GEN_INT (4 * (words-1));
6312 output_asm_insn (\"{cal %0,4(%0)|addi %0,%0,4}\;{lsi|lswi} %1,%0,%2\;{l|lwz} %0,-4(%0)\", xop);
6317 for (j = 0; j < words; j++)
6320 xop[0] = gen_rtx (REG, SImode, REGNO (operands[1]) + j);
6321 xop[1] = operands[2];
6322 xop[2] = GEN_INT (j * 4);
6323 output_asm_insn (\"{l|lwz} %0,%2(%1)\", xop);
6325 xop[0] = operands[2];
6326 xop[1] = GEN_INT (i * 4);
6327 output_asm_insn (\"{l|lwz} %0,%1(%0)\", xop);
6332 return \"{lsi|lswi} %1,%2,%N0\";
6334 [(set_attr "type" "load")
6335 (set_attr "length" "32")])
6338 (define_expand "store_multiple"
6339 [(match_par_dup 3 [(set (match_operand:SI 0 "" "")
6340 (match_operand:SI 1 "" ""))
6341 (clobber (scratch:SI))
6342 (use (match_operand:SI 2 "" ""))])]
6351 /* Support only storing a constant number of fixed-point registers to
6352 memory and only bother with this if more than two; the machine
6353 doesn't support more than eight. */
6354 if (GET_CODE (operands[2]) != CONST_INT
6355 || INTVAL (operands[2]) <= 2
6356 || INTVAL (operands[2]) > 8
6357 || GET_CODE (operands[0]) != MEM
6358 || GET_CODE (operands[1]) != REG
6359 || REGNO (operands[1]) >= 32)
6362 count = INTVAL (operands[2]);
6363 regno = REGNO (operands[1]);
6365 operands[3] = gen_rtx (PARALLEL, VOIDmode, rtvec_alloc (count + 1));
6366 to = force_reg (SImode, XEXP (operands[0], 0));
6368 XVECEXP (operands[3], 0, 0)
6369 = gen_rtx (SET, VOIDmode, gen_rtx (MEM, SImode, to), operands[1]);
6370 XVECEXP (operands[3], 0, 1) = gen_rtx (CLOBBER, VOIDmode,
6371 gen_rtx (SCRATCH, SImode));
6373 for (i = 1; i < count; i++)
6374 XVECEXP (operands[3], 0, i + 1)
6375 = gen_rtx (SET, VOIDmode,
6376 gen_rtx (MEM, SImode, plus_constant (to, i * 4)),
6377 gen_rtx (REG, SImode, regno + i));
6381 [(match_parallel 0 "store_multiple_operation"
6382 [(set (match_operand:SI 1 "indirect_operand" "=Q")
6383 (match_operand:SI 2 "gpc_reg_operand" "r"))
6384 (clobber (match_scratch:SI 3 "=q"))])]
6385 "TARGET_STRING && TARGET_POWER"
6386 "{stsi|stswi} %2,%P1,%O0"
6387 [(set_attr "type" "store")])
6390 [(match_parallel 0 "store_multiple_operation"
6391 [(set (mem:SI (match_operand:SI 1 "register_operand" "b"))
6392 (match_operand:SI 2 "gpc_reg_operand" "r"))
6393 (clobber (match_scratch:SI 3 "X"))])]
6394 "TARGET_STRING && !TARGET_POWER"
6395 "{stsi|stswi} %2,%1,%O0"
6396 [(set_attr "type" "store")])
6399 ;; String/block move insn.
6400 ;; Argument 0 is the destination
6401 ;; Argument 1 is the source
6402 ;; Argument 2 is the length
6403 ;; Argument 3 is the alignment
6405 (define_expand "movstrsi"
6406 [(parallel [(set (match_operand:BLK 0 "" "")
6407 (match_operand:BLK 1 "" ""))
6408 (use (match_operand:SI 2 "" ""))
6409 (use (match_operand:SI 3 "" ""))])]
6413 if (expand_block_move (operands))
6419 ;; Move up to 32 bytes at a time. The fixed registers are needed because the
6420 ;; register allocator doesn't have a clue about allocating 8 word registers
6421 (define_expand "movstrsi_8reg"
6422 [(parallel [(set (match_operand 0 "" "")
6423 (match_operand 1 "" ""))
6424 (use (match_operand 2 "" ""))
6425 (use (match_operand 3 "" ""))
6426 (clobber (reg:SI 5))
6427 (clobber (reg:SI 6))
6428 (clobber (reg:SI 7))
6429 (clobber (reg:SI 8))
6430 (clobber (reg:SI 9))
6431 (clobber (reg:SI 10))
6432 (clobber (reg:SI 11))
6433 (clobber (reg:SI 12))
6434 (clobber (match_scratch:SI 4 ""))])]
6439 [(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
6440 (mem:BLK (match_operand:SI 1 "register_operand" "b")))
6441 (use (match_operand:SI 2 "immediate_operand" "i"))
6442 (use (match_operand:SI 3 "immediate_operand" "i"))
6443 (clobber (match_operand:SI 4 "register_operand" "=r"))
6444 (clobber (reg:SI 6))
6445 (clobber (reg:SI 7))
6446 (clobber (reg:SI 8))
6447 (clobber (reg:SI 9))
6448 (clobber (reg:SI 10))
6449 (clobber (reg:SI 11))
6450 (clobber (reg:SI 12))
6451 (clobber (match_scratch:SI 5 "=q"))]
6452 "TARGET_STRING && TARGET_POWER
6453 && ((INTVAL (operands[2]) > 24 && INTVAL (operands[2]) < 32) || INTVAL (operands[2]) == 0)
6454 && (REGNO (operands[0]) < 5 || REGNO (operands[0]) > 12)
6455 && (REGNO (operands[1]) < 5 || REGNO (operands[1]) > 12)
6456 && REGNO (operands[4]) == 5"
6457 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
6458 [(set_attr "type" "load")
6459 (set_attr "length" "8")])
6462 [(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
6463 (mem:BLK (match_operand:SI 1 "register_operand" "b")))
6464 (use (match_operand:SI 2 "immediate_operand" "i"))
6465 (use (match_operand:SI 3 "immediate_operand" "i"))
6466 (clobber (match_operand:SI 4 "register_operand" "=r"))
6467 (clobber (reg:SI 6))
6468 (clobber (reg:SI 7))
6469 (clobber (reg:SI 8))
6470 (clobber (reg:SI 9))
6471 (clobber (reg:SI 10))
6472 (clobber (reg:SI 11))
6473 (clobber (reg:SI 12))
6474 (clobber (match_scratch:SI 5 "X"))]
6475 "TARGET_STRING && !TARGET_POWER
6476 && ((INTVAL (operands[2]) > 24 && INTVAL (operands[2]) < 32) || INTVAL (operands[2]) == 0)
6477 && (REGNO (operands[0]) < 5 || REGNO (operands[0]) > 12)
6478 && (REGNO (operands[1]) < 5 || REGNO (operands[1]) > 12)
6479 && REGNO (operands[4]) == 5"
6480 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
6481 [(set_attr "type" "load")
6482 (set_attr "length" "8")])
6484 ;; Move up to 24 bytes at a time. The fixed registers are needed because the
6485 ;; register allocator doesn't have a clue about allocating 6 word registers
6486 (define_expand "movstrsi_6reg"
6487 [(parallel [(set (match_operand 0 "" "")
6488 (match_operand 1 "" ""))
6489 (use (match_operand 2 "" ""))
6490 (use (match_operand 3 "" ""))
6491 (clobber (reg:SI 7))
6492 (clobber (reg:SI 8))
6493 (clobber (reg:SI 9))
6494 (clobber (reg:SI 10))
6495 (clobber (reg:SI 11))
6496 (clobber (reg:SI 12))
6497 (clobber (match_scratch:SI 4 ""))])]
6502 [(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
6503 (mem:BLK (match_operand:SI 1 "register_operand" "b")))
6504 (use (match_operand:SI 2 "immediate_operand" "i"))
6505 (use (match_operand:SI 3 "immediate_operand" "i"))
6506 (clobber (match_operand:SI 4 "register_operand" "=r"))
6507 (clobber (reg:SI 8))
6508 (clobber (reg:SI 9))
6509 (clobber (reg:SI 10))
6510 (clobber (reg:SI 11))
6511 (clobber (reg:SI 12))
6512 (clobber (match_scratch:SI 5 "=q"))]
6513 "TARGET_STRING && TARGET_POWER
6514 && INTVAL (operands[2]) > 16 && INTVAL (operands[2]) <= 24
6515 && (REGNO (operands[0]) < 7 || REGNO (operands[0]) > 12)
6516 && (REGNO (operands[1]) < 7 || REGNO (operands[1]) > 12)
6517 && REGNO (operands[4]) == 7"
6518 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
6519 [(set_attr "type" "load")
6520 (set_attr "length" "8")])
6523 [(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
6524 (mem:BLK (match_operand:SI 1 "register_operand" "b")))
6525 (use (match_operand:SI 2 "immediate_operand" "i"))
6526 (use (match_operand:SI 3 "immediate_operand" "i"))
6527 (clobber (match_operand:SI 4 "register_operand" "=r"))
6528 (clobber (reg:SI 8))
6529 (clobber (reg:SI 9))
6530 (clobber (reg:SI 10))
6531 (clobber (reg:SI 11))
6532 (clobber (reg:SI 12))
6533 (clobber (match_scratch:SI 5 "X"))]
6534 "TARGET_STRING && !TARGET_POWER
6535 && INTVAL (operands[2]) > 16 && INTVAL (operands[2]) <= 32
6536 && (REGNO (operands[0]) < 7 || REGNO (operands[0]) > 12)
6537 && (REGNO (operands[1]) < 7 || REGNO (operands[1]) > 12)
6538 && REGNO (operands[4]) == 7"
6539 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
6540 [(set_attr "type" "load")
6541 (set_attr "length" "8")])
6543 ;; Move up to 16 bytes at a time, using 4 fixed registers to avoid spill problems
6545 (define_expand "movstrsi_4reg"
6546 [(parallel [(set (match_operand 0 "" "")
6547 (match_operand 1 "" ""))
6548 (use (match_operand 2 "" ""))
6549 (use (match_operand 3 "" ""))
6550 (clobber (reg:SI 9))
6551 (clobber (reg:SI 10))
6552 (clobber (reg:SI 11))
6553 (clobber (reg:SI 12))
6554 (clobber (match_scratch:SI 4 ""))])]
6559 [(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
6560 (mem:BLK (match_operand:SI 1 "register_operand" "b")))
6561 (use (match_operand:SI 2 "immediate_operand" "i"))
6562 (use (match_operand:SI 3 "immediate_operand" "i"))
6563 (clobber (match_operand:SI 4 "register_operand" "=r"))
6564 (clobber (reg:SI 10))
6565 (clobber (reg:SI 11))
6566 (clobber (reg:SI 12))
6567 (clobber (match_scratch:SI 5 "=q"))]
6568 "TARGET_STRING && TARGET_POWER
6569 && INTVAL (operands[2]) > 8 && INTVAL (operands[2]) <= 16
6570 && (REGNO (operands[0]) < 9 || REGNO (operands[0]) > 12)
6571 && (REGNO (operands[1]) < 9 || REGNO (operands[1]) > 12)
6572 && REGNO (operands[4]) == 9"
6573 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
6574 [(set_attr "type" "load")
6575 (set_attr "length" "8")])
6578 [(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
6579 (mem:BLK (match_operand:SI 1 "register_operand" "b")))
6580 (use (match_operand:SI 2 "immediate_operand" "i"))
6581 (use (match_operand:SI 3 "immediate_operand" "i"))
6582 (clobber (match_operand:SI 4 "register_operand" "=r"))
6583 (clobber (reg:SI 10))
6584 (clobber (reg:SI 11))
6585 (clobber (reg:SI 12))
6586 (clobber (match_scratch:SI 5 "X"))]
6587 "TARGET_STRING && !TARGET_POWER
6588 && INTVAL (operands[2]) > 8 && INTVAL (operands[2]) <= 16
6589 && (REGNO (operands[0]) < 9 || REGNO (operands[0]) > 12)
6590 && (REGNO (operands[1]) < 9 || REGNO (operands[1]) > 12)
6591 && REGNO (operands[4]) == 9"
6592 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
6593 [(set_attr "type" "load")
6594 (set_attr "length" "8")])
6596 ;; Move up to 8 bytes at a time.
6597 (define_expand "movstrsi_2reg"
6598 [(parallel [(set (match_operand 0 "" "")
6599 (match_operand 1 "" ""))
6600 (use (match_operand 2 "" ""))
6601 (use (match_operand 3 "" ""))
6602 (clobber (match_scratch:DI 4 ""))
6603 (clobber (match_scratch:SI 5 ""))])]
6604 "TARGET_STRING && !TARGET_64BIT"
6608 [(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
6609 (mem:BLK (match_operand:SI 1 "register_operand" "b")))
6610 (use (match_operand:SI 2 "immediate_operand" "i"))
6611 (use (match_operand:SI 3 "immediate_operand" "i"))
6612 (clobber (match_scratch:DI 4 "=&r"))
6613 (clobber (match_scratch:SI 5 "=q"))]
6614 "TARGET_STRING && TARGET_POWER && !TARGET_64BIT
6615 && INTVAL (operands[2]) > 4 && INTVAL (operands[2]) <= 8"
6616 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
6617 [(set_attr "type" "load")
6618 (set_attr "length" "8")])
6621 [(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
6622 (mem:BLK (match_operand:SI 1 "register_operand" "b")))
6623 (use (match_operand:SI 2 "immediate_operand" "i"))
6624 (use (match_operand:SI 3 "immediate_operand" "i"))
6625 (clobber (match_scratch:DI 4 "=&r"))
6626 (clobber (match_scratch:SI 5 "X"))]
6627 "TARGET_STRING && !TARGET_POWER && !TARGET_64BIT
6628 && INTVAL (operands[2]) > 4 && INTVAL (operands[2]) <= 8"
6629 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
6630 [(set_attr "type" "load")
6631 (set_attr "length" "8")])
6633 ;; Move up to 4 bytes at a time.
6634 (define_expand "movstrsi_1reg"
6635 [(parallel [(set (match_operand 0 "" "")
6636 (match_operand 1 "" ""))
6637 (use (match_operand 2 "" ""))
6638 (use (match_operand 3 "" ""))
6639 (clobber (match_scratch:SI 4 ""))
6640 (clobber (match_scratch:SI 5 ""))])]
6645 [(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
6646 (mem:BLK (match_operand:SI 1 "register_operand" "b")))
6647 (use (match_operand:SI 2 "immediate_operand" "i"))
6648 (use (match_operand:SI 3 "immediate_operand" "i"))
6649 (clobber (match_scratch:SI 4 "=&r"))
6650 (clobber (match_scratch:SI 5 "=q"))]
6651 "TARGET_STRING && TARGET_POWER
6652 && INTVAL (operands[2]) > 0 && INTVAL (operands[2]) <= 4"
6653 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
6654 [(set_attr "type" "load")
6655 (set_attr "length" "8")])
6658 [(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
6659 (mem:BLK (match_operand:SI 1 "register_operand" "b")))
6660 (use (match_operand:SI 2 "immediate_operand" "i"))
6661 (use (match_operand:SI 3 "immediate_operand" "i"))
6662 (clobber (match_scratch:SI 4 "=&r"))
6663 (clobber (match_scratch:SI 5 "X"))]
6664 "TARGET_STRING && !TARGET_POWER
6665 && INTVAL (operands[2]) > 0 && INTVAL (operands[2]) <= 4"
6666 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
6667 [(set_attr "type" "load")
6668 (set_attr "length" "8")])
6671 ;; Define insns that do load or store with update. Some of these we can
6672 ;; get by using pre-decrement or pre-increment, but the hardware can also
6673 ;; do cases where the increment is not the size of the object.
6675 ;; In all these cases, we use operands 0 and 1 for the register being
6676 ;; incremented because those are the operands that local-alloc will
6677 ;; tie and these are the pair most likely to be tieable (and the ones
6678 ;; that will benefit the most).
6681 [(set (match_operand:DI 3 "gpc_reg_operand" "=r,r")
6682 (mem:DI (plus:DI (match_operand:DI 1 "gpc_reg_operand" "0,0")
6683 (match_operand:DI 2 "reg_or_short_operand" "r,I"))))
6684 (set (match_operand:DI 0 "gpc_reg_operand" "=b,b")
6685 (plus:DI (match_dup 1) (match_dup 2)))]
6690 [(set_attr "type" "load")])
6693 [(set (match_operand:DI 3 "gpc_reg_operand" "=r")
6695 (mem:SI (plus:DI (match_operand:DI 1 "gpc_reg_operand" "0")
6696 (match_operand:DI 2 "gpc_reg_operand" "r")))))
6697 (set (match_operand:DI 0 "gpc_reg_operand" "=b")
6698 (plus:DI (match_dup 1) (match_dup 2)))]
6701 [(set_attr "type" "load")])
6703 (define_insn "movdi_update"
6704 [(set (mem:DI (plus:DI (match_operand:DI 1 "gpc_reg_operand" "0,0")
6705 (match_operand:DI 2 "reg_or_short_operand" "r,I")))
6706 (match_operand:DI 3 "gpc_reg_operand" "r,r"))
6707 (set (match_operand:DI 0 "gpc_reg_operand" "=b,b")
6708 (plus:DI (match_dup 1) (match_dup 2)))]
6713 [(set_attr "type" "store")])
6716 [(set (match_operand:SI 3 "gpc_reg_operand" "=r,r")
6717 (mem:SI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6718 (match_operand:SI 2 "reg_or_short_operand" "r,I"))))
6719 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6720 (plus:SI (match_dup 1) (match_dup 2)))]
6723 {lux|lwzux} %3,%0,%2
6724 {lu|lwzu} %3,%2(%0)"
6725 [(set_attr "type" "load")])
6727 (define_insn "movsi_update"
6728 [(set (mem:SI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6729 (match_operand:SI 2 "reg_or_short_operand" "r,I")))
6730 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
6731 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6732 (plus:SI (match_dup 1) (match_dup 2)))]
6735 {stux|stwux} %3,%0,%2
6736 {stu|stwu} %3,%2(%0)"
6737 [(set_attr "type" "store")])
6740 [(set (match_operand:HI 3 "gpc_reg_operand" "=r,r")
6741 (mem:HI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6742 (match_operand:SI 2 "reg_or_short_operand" "r,I"))))
6743 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6744 (plus:SI (match_dup 1) (match_dup 2)))]
6749 [(set_attr "type" "load")])
6752 [(set (match_operand:SI 3 "gpc_reg_operand" "=r,r")
6754 (mem:HI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6755 (match_operand:SI 2 "reg_or_short_operand" "r,I")))))
6756 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6757 (plus:SI (match_dup 1) (match_dup 2)))]
6762 [(set_attr "type" "load")])
6765 [(set (match_operand:SI 3 "gpc_reg_operand" "=r,r")
6767 (mem:HI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6768 (match_operand:SI 2 "reg_or_short_operand" "r,I")))))
6769 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6770 (plus:SI (match_dup 1) (match_dup 2)))]
6775 [(set_attr "type" "load")])
6778 [(set (mem:HI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6779 (match_operand:SI 2 "reg_or_short_operand" "r,I")))
6780 (match_operand:HI 3 "gpc_reg_operand" "r,r"))
6781 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6782 (plus:SI (match_dup 1) (match_dup 2)))]
6787 [(set_attr "type" "store")])
6790 [(set (match_operand:QI 3 "gpc_reg_operand" "=r,r")
6791 (mem:QI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6792 (match_operand:SI 2 "reg_or_short_operand" "r,I"))))
6793 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6794 (plus:SI (match_dup 1) (match_dup 2)))]
6799 [(set_attr "type" "load")])
6802 [(set (match_operand:SI 3 "gpc_reg_operand" "=r,r")
6804 (mem:QI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6805 (match_operand:SI 2 "reg_or_short_operand" "r,I")))))
6806 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6807 (plus:SI (match_dup 1) (match_dup 2)))]
6812 [(set_attr "type" "load")])
6815 [(set (mem:QI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6816 (match_operand:SI 2 "reg_or_short_operand" "r,I")))
6817 (match_operand:QI 3 "gpc_reg_operand" "r,r"))
6818 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6819 (plus:SI (match_dup 1) (match_dup 2)))]
6824 [(set_attr "type" "store")])
6827 [(set (match_operand:SF 3 "gpc_reg_operand" "=f,f")
6828 (mem:SF (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6829 (match_operand:SI 2 "reg_or_short_operand" "r,I"))))
6830 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6831 (plus:SI (match_dup 1) (match_dup 2)))]
6836 [(set_attr "type" "fpload")])
6839 [(set (mem:SF (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6840 (match_operand:SI 2 "reg_or_short_operand" "r,I")))
6841 (match_operand:SF 3 "gpc_reg_operand" "f,f"))
6842 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6843 (plus:SI (match_dup 1) (match_dup 2)))]
6848 [(set_attr "type" "fpstore")])
6851 [(set (match_operand:DF 3 "gpc_reg_operand" "=f,f")
6852 (mem:DF (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6853 (match_operand:SI 2 "reg_or_short_operand" "r,I"))))
6854 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6855 (plus:SI (match_dup 1) (match_dup 2)))]
6860 [(set_attr "type" "fpload")])
6863 [(set (mem:DF (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6864 (match_operand:SI 2 "reg_or_short_operand" "r,I")))
6865 (match_operand:DF 3 "gpc_reg_operand" "f,f"))
6866 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6867 (plus:SI (match_dup 1) (match_dup 2)))]
6872 [(set_attr "type" "fpstore")])
6874 ;; Peephole to convert two consecutive FP loads or stores into lfq/stfq.
6877 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
6878 (match_operand:DF 1 "memory_operand" ""))
6879 (set (match_operand:DF 2 "gpc_reg_operand" "=f")
6880 (match_operand:DF 3 "memory_operand" ""))]
6882 && TARGET_HARD_FLOAT
6883 && registers_ok_for_quad_peep (operands[0], operands[2])
6884 && ! MEM_VOLATILE_P (operands[1]) && ! MEM_VOLATILE_P (operands[3])
6885 && addrs_ok_for_quad_peep (XEXP (operands[1], 0), XEXP (operands[3], 0))"
6889 [(set (match_operand:DF 0 "memory_operand" "")
6890 (match_operand:DF 1 "gpc_reg_operand" "f"))
6891 (set (match_operand:DF 2 "memory_operand" "")
6892 (match_operand:DF 3 "gpc_reg_operand" "f"))]
6894 && TARGET_HARD_FLOAT
6895 && registers_ok_for_quad_peep (operands[1], operands[3])
6896 && ! MEM_VOLATILE_P (operands[0]) && ! MEM_VOLATILE_P (operands[2])
6897 && addrs_ok_for_quad_peep (XEXP (operands[0], 0), XEXP (operands[2], 0))"
6900 ;; Next come insns related to the calling sequence.
6902 ;; First, an insn to allocate new stack space for dynamic use (e.g., alloca).
6903 ;; We move the back-chain and decrement the stack pointer.
6905 (define_expand "allocate_stack"
6907 (minus:SI (reg:SI 1) (match_operand:SI 0 "reg_or_short_operand" "")))]
6910 { rtx chain = gen_reg_rtx (Pmode);
6911 rtx stack_bot = gen_rtx (MEM, Pmode, stack_pointer_rtx);
6914 emit_move_insn (chain, stack_bot);
6916 /* Under Windows NT, we need to add stack probes for large/variable allocations,
6917 so do it via a call to the external function alloca, instead of doing it
6919 if (DEFAULT_ABI == ABI_NT
6920 && (GET_CODE (operands[0]) != CONST_INT || INTVAL (operands[0]) > 4096))
6922 rtx tmp = gen_reg_rtx (SImode);
6923 emit_library_call_value (gen_rtx (SYMBOL_REF, Pmode, \"__allocate_stack\"),
6924 tmp, 0, SImode, 1, operands[0], Pmode);
6925 emit_insn (gen_set_sp (tmp));
6929 if (GET_CODE (operands[0]) != CONST_INT
6930 || INTVAL (operands[0]) < -32767
6931 || INTVAL (operands[0]) > 32768)
6933 neg_op0 = gen_reg_rtx (Pmode);
6935 emit_insn (gen_negsi2 (neg_op0, operands[0]));
6937 emit_insn (gen_negdi2 (neg_op0, operands[0]));
6940 neg_op0 = GEN_INT (- INTVAL (operands[0]));
6943 emit_insn (gen_movsi_update (stack_pointer_rtx, stack_pointer_rtx, neg_op0, chain));
6945 emit_insn (gen_movdi_update (stack_pointer_rtx, stack_pointer_rtx, neg_op0, chain));
6950 ;; Marker to indicate that the stack pointer was changed under NT in
6951 ;; ways not known to the compiler
6953 (define_insn "set_sp"
6955 (unspec [(match_operand:SI 0 "register_operand" "r")] 7))]
6958 [(set_attr "length" "0")])
6960 ;; These patterns say how to save and restore the stack pointer. We need not
6961 ;; save the stack pointer at function level since we are careful to
6962 ;; preserve the backchain. At block level, we have to restore the backchain
6963 ;; when we restore the stack pointer.
6965 ;; For nonlocal gotos, we must save both the stack pointer and its
6966 ;; backchain and restore both. Note that in the nonlocal case, the
6967 ;; save area is a memory location.
6969 (define_expand "save_stack_function"
6970 [(use (const_int 0))]
6974 (define_expand "restore_stack_function"
6975 [(use (const_int 0))]
6979 (define_expand "restore_stack_block"
6980 [(set (match_dup 2) (mem:SI (match_operand:SI 0 "register_operand" "")))
6981 (set (match_dup 0) (match_operand:SI 1 "register_operand" ""))
6982 (set (mem:SI (match_dup 0)) (match_dup 2))]
6985 { operands[2] = gen_reg_rtx (SImode); }")
6987 (define_expand "save_stack_nonlocal"
6988 [(match_operand:DI 0 "memory_operand" "")
6989 (match_operand:SI 1 "register_operand" "")]
6993 rtx temp = gen_reg_rtx (SImode);
6995 /* Copy the backchain to the first word, sp to the second. */
6996 emit_move_insn (temp, gen_rtx (MEM, SImode, operands[1]));
6997 emit_move_insn (operand_subword (operands[0], 0, 0, DImode), temp);
6998 emit_move_insn (operand_subword (operands[0], 1, 0, DImode), operands[1]);
7002 (define_expand "restore_stack_nonlocal"
7003 [(match_operand:SI 0 "register_operand" "")
7004 (match_operand:DI 1 "memory_operand" "")]
7008 rtx temp = gen_reg_rtx (SImode);
7010 /* Restore the backchain from the first word, sp from the second. */
7011 emit_move_insn (temp, operand_subword (operands[1], 0, 0, DImode));
7012 emit_move_insn (operands[0], operand_subword (operands[1], 1, 0, DImode));
7013 emit_move_insn (gen_rtx (MEM, SImode, operands[0]), temp);
7018 ;; A function pointer under AIX is a pointer to a data area whose first word
7019 ;; contains the actual address of the function, whose second word contains a
7020 ;; pointer to its TOC, and whose third word contains a value to place in the
7021 ;; static chain register (r11). Note that if we load the static chain, our
7022 ;; "trampoline" need not have any executable code.
7024 ;; operands[0] is a register pointing to the 3 word descriptor (aka, the function address)
7025 ;; operands[1] is the stack size to clean up
7026 ;; operands[2] is the value FUNCTION_ARG returns for the VOID argument (must be 0 for AIX)
7027 ;; operands[3] is location to store the TOC
7028 ;; operands[4] is the TOC register
7029 ;; operands[5] is the static chain register
7031 ;; We do not break this into separate insns, so that the scheduler will not try
7032 ;; to move the load of the new TOC before any loads from the TOC.
7034 (define_insn "call_indirect_aix"
7035 [(call (mem:SI (match_operand:SI 0 "register_operand" "b"))
7036 (match_operand 1 "const_int_operand" "n"))
7037 (use (match_operand 2 "const_int_operand" "n"))
7038 (use (match_operand 3 "offsettable_addr_operand" "p"))
7039 (use (match_operand 4 "register_operand" "r"))
7040 (clobber (match_operand 5 "register_operand" "=r"))
7041 (clobber (match_scratch:SI 6 "=&r"))
7042 (clobber (match_scratch:SI 7 "=l"))]
7043 "DEFAULT_ABI == ABI_AIX
7044 && (INTVAL (operands[2]) == CALL_NORMAL || (INTVAL (operands[2]) & CALL_LONG) != 0)"
7045 "{st|stw} %4,%a3\;{l|lwz} %6,0(%0)\;{l|lwz} %4,4(%0)\;mt%7 %6\;{l|lwz} %5,8(%0)\;{brl|blrl}\;{l|lwz} %4,%a3"
7046 [(set_attr "type" "load")
7047 (set_attr "length" "28")])
7049 (define_insn "call_value_indirect_aix"
7050 [(set (match_operand 0 "register_operand" "fg")
7051 (call (mem:SI (match_operand:SI 1 "register_operand" "b"))
7052 (match_operand 2 "const_int_operand" "n")))
7053 (use (match_operand 3 "const_int_operand" "n"))
7054 (use (match_operand 4 "offsettable_addr_operand" "p"))
7055 (use (match_operand 5 "register_operand" "r"))
7056 (clobber (match_operand 6 "register_operand" "=r"))
7057 (clobber (match_scratch:SI 7 "=&r"))
7058 (clobber (match_scratch:SI 8 "=l"))]
7059 "DEFAULT_ABI == ABI_AIX
7060 && (INTVAL (operands[3]) == CALL_NORMAL || (INTVAL (operands[3]) & CALL_LONG) != 0)"
7061 "{st|stw} %5,%a4\;{l|lwz} %7,0(%1)\;{l|lwz} %5,4(%1);\;mt%8 %7\;{l|lwz} %6,8(%1)\;{brl|blrl}\;{l|lwz} %5,%a4"
7062 [(set_attr "type" "load")
7063 (set_attr "length" "28")])
7065 ;; A function pointer undef NT is a pointer to a data area whose first word
7066 ;; contains the actual address of the function, whose second word contains a
7067 ;; pointer to its TOC. The static chain is not stored under NT, which means
7068 ;; that we need a trampoline.
7070 ;; operands[0] is an SImode pseudo in which we place the address of the function.
7071 ;; operands[1] is the stack size to clean up
7072 ;; operands[2] is the value FUNCTION_ARG returns for the VOID argument (must be 0 for NT)
7073 ;; operands[3] is location to store the TOC
7074 ;; operands[4] is the TOC register
7076 ;; We do not break this into separate insns, so that the scheduler will not try
7077 ;; to move the load of the new TOC before any loads from the TOC.
7079 (define_insn "call_indirect_nt"
7080 [(call (mem:SI (match_operand:SI 0 "register_operand" "b"))
7081 (match_operand 1 "const_int_operand" "n"))
7082 (use (match_operand 2 "const_int_operand" "n"))
7083 (use (match_operand 3 "offsettable_addr_operand" "p"))
7084 (use (match_operand 4 "register_operand" "r"))
7085 (clobber (match_scratch:SI 5 "=&r"))
7086 (clobber (match_scratch:SI 6 "=l"))]
7087 "DEFAULT_ABI == ABI_NT
7088 && (INTVAL (operands[2]) == CALL_NORMAL || (INTVAL (operands[2]) & CALL_LONG) != 0)"
7089 "{st|stw} %4,%a3\;{l|lwz} %5,0(%0)\;{l|lwz} %4,4(%0)\;mt%6 %5\;{brl|blrl}\;{l|lwz} %4,%a3"
7090 [(set_attr "type" "load")
7091 (set_attr "length" "24")])
7093 (define_insn "call_value_indirect_nt"
7094 [(set (match_operand 0 "register_operand" "fg")
7095 (call (mem:SI (match_operand:SI 1 "register_operand" "b"))
7096 (match_operand 2 "const_int_operand" "n")))
7097 (use (match_operand 3 "const_int_operand" "n"))
7098 (use (match_operand 4 "offsettable_addr_operand" "p"))
7099 (use (match_operand 5 "register_operand" "r"))
7100 (clobber (match_scratch:SI 6 "=&r"))
7101 (clobber (match_scratch:SI 7 "=l"))]
7102 "DEFAULT_ABI == ABI_NT
7103 && (INTVAL (operands[3]) == CALL_NORMAL || (INTVAL (operands[3]) & CALL_LONG) != 0)"
7104 "{st|stw} %5,%a4\;{l|lwz} %6,0(%1)\;{l|lwz} %5,4(%1)\;mt%7 %6\;{brl|blrl}\;{l|lwz} %5,%a4"
7105 [(set_attr "type" "load")
7106 (set_attr "length" "24")])
7108 ;; A function pointer under System V is just a normal pointer
7109 ;; operands[0] is the function pointer
7110 ;; operands[1] is the stack size to clean up
7111 ;; operands[2] is the value FUNCTION_ARG returns for the VOID argument which indicates how to set cr1
7113 (define_insn "call_indirect_sysv"
7114 [(call (mem:SI (match_operand:SI 0 "register_operand" "l,l"))
7115 (match_operand 1 "const_int_operand" "n,n"))
7116 (use (match_operand 2 "const_int_operand" "O,n"))
7117 (clobber (match_scratch:SI 3 "=l,l"))]
7118 "DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS || DEFAULT_ABI == ABI_AIX_NODESC"
7121 if (INTVAL (operands[2]) & CALL_V4_SET_FP_ARGS)
7122 output_asm_insn (\"crxor 6,6,6\", operands);
7124 else if (INTVAL (operands[2]) & CALL_V4_CLEAR_FP_ARGS)
7125 output_asm_insn (\"creqv 6,6,6\", operands);
7127 return \"{brl|blrl}\";
7129 [(set_attr "type" "jmpreg")
7130 (set_attr "length" "4,8")])
7132 (define_insn "call_value_indirect_sysv"
7133 [(set (match_operand 0 "register_operand" "=fg,fg")
7134 (call (mem:SI (match_operand:SI 1 "register_operand" "l,l"))
7135 (match_operand 2 "const_int_operand" "n,n")))
7136 (use (match_operand 3 "const_int_operand" "O,n"))
7137 (clobber (match_scratch:SI 4 "=l,l"))]
7138 "DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS || DEFAULT_ABI == ABI_AIX_NODESC"
7141 if (INTVAL (operands[3]) & CALL_V4_SET_FP_ARGS)
7142 output_asm_insn (\"crxor 6,6,6\", operands);
7144 else if (INTVAL (operands[3]) & CALL_V4_CLEAR_FP_ARGS)
7145 output_asm_insn (\"creqv 6,6,6\", operands);
7147 return \"{brl|blrl}\";
7149 [(set_attr "type" "jmpreg")
7150 (set_attr "length" "4,8")])
7152 ;; Now the definitions for the call and call_value insns
7153 (define_expand "call"
7154 [(parallel [(call (mem:SI (match_operand:SI 0 "address_operand" ""))
7155 (match_operand 1 "" ""))
7156 (use (match_operand 2 "" ""))
7157 (clobber (scratch:SI))])]
7161 if (GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != CONST_INT)
7164 operands[0] = XEXP (operands[0], 0);
7166 /* Convert NT DLL imports into an indirect call. */
7167 if (GET_CODE (operands[0]) == SYMBOL_REF
7168 && (INTVAL (operands[2]) & CALL_NT_DLLIMPORT) != 0)
7170 operands[0] = rs6000_dll_import_ref (operands[0]);
7171 operands[2] = GEN_INT ((int)CALL_NORMAL);
7174 if (GET_CODE (operands[0]) != SYMBOL_REF
7175 || (INTVAL (operands[2]) & CALL_LONG) != 0)
7177 if (INTVAL (operands[2]) & CALL_LONG)
7178 operands[0] = rs6000_longcall_ref (operands[0]);
7180 if (DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_AIX_NODESC || DEFAULT_ABI == ABI_SOLARIS)
7181 emit_call_insn (gen_call_indirect_sysv (force_reg (Pmode, operands[0]),
7182 operands[1], operands[2]));
7185 rtx toc_reg = gen_rtx (REG, Pmode, 2);
7186 rtx toc_addr = RS6000_SAVE_TOC;
7188 if (DEFAULT_ABI == ABI_AIX)
7190 /* AIX function pointers are really pointers to a three word area */
7191 rtx static_chain = gen_rtx (REG, Pmode, STATIC_CHAIN_REGNUM);
7192 emit_call_insn (gen_call_indirect_aix (force_reg (Pmode, operands[0]),
7193 operands[1], operands[2],
7194 toc_addr, toc_reg, static_chain));
7196 else if (DEFAULT_ABI == ABI_NT)
7198 /* NT function pointers are really pointers to a two word area */
7199 rs6000_save_toc_p = 1;
7200 emit_call_insn (gen_call_indirect_nt (force_reg (Pmode, operands[0]),
7201 operands[1], operands[2],
7202 toc_addr, toc_reg));
7211 (define_expand "call_value"
7212 [(parallel [(set (match_operand 0 "" "")
7213 (call (mem:SI (match_operand:SI 1 "address_operand" ""))
7214 (match_operand 2 "" "")))
7215 (use (match_operand 3 "" ""))
7216 (clobber (scratch:SI))])]
7220 if (GET_CODE (operands[1]) != MEM || GET_CODE (operands[2]) != CONST_INT)
7223 operands[1] = XEXP (operands[1], 0);
7225 /* Convert NT DLL imports into an indirect call. */
7226 if (GET_CODE (operands[1]) == SYMBOL_REF
7227 && (INTVAL (operands[3]) & CALL_NT_DLLIMPORT) != 0)
7229 operands[1] = rs6000_dll_import_ref (operands[1]);
7230 operands[3] = GEN_INT ((int)CALL_NORMAL);
7233 if (GET_CODE (operands[1]) != SYMBOL_REF
7234 || (INTVAL (operands[3]) & CALL_LONG) != 0)
7236 if (INTVAL (operands[2]) & CALL_LONG)
7237 operands[1] = rs6000_longcall_ref (operands[1]);
7239 if (DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_AIX_NODESC || DEFAULT_ABI == ABI_SOLARIS)
7240 emit_call_insn (gen_call_value_indirect_sysv (operands[0], operands[1],
7241 operands[2], operands[3]));
7244 rtx toc_reg = gen_rtx (REG, Pmode, 2);
7245 rtx toc_addr = RS6000_SAVE_TOC;
7247 if (DEFAULT_ABI == ABI_AIX)
7249 /* AIX function pointers are really pointers to a three word area */
7250 rtx static_chain = gen_rtx (REG, Pmode, STATIC_CHAIN_REGNUM);
7251 emit_call_insn (gen_call_value_indirect_aix (operands[0],
7252 force_reg (Pmode, operands[1]),
7253 operands[2], operands[3],
7254 toc_addr, toc_reg, static_chain));
7256 else if (DEFAULT_ABI == ABI_NT)
7258 /* NT function pointers are really pointers to a two word area */
7259 rs6000_save_toc_p = 1;
7260 emit_call_insn (gen_call_value_indirect_nt (operands[0],
7261 force_reg (Pmode, operands[1]),
7262 operands[2], operands[3],
7263 toc_addr, toc_reg));
7272 ;; Call to function in current module. No TOC pointer reload needed.
7273 ;; Operand2 is non-zero if we are using the V.4 calling sequence and
7274 ;; either the function was not prototyped, or it was prototyped as a
7275 ;; variable argument function. It is > 0 if FP registers were passed
7276 ;; and < 0 if they were not.
7279 [(call (mem:SI (match_operand:SI 0 "current_file_function_operand" "s,s"))
7280 (match_operand 1 "" "g,g"))
7281 (use (match_operand:SI 2 "immediate_operand" "O,n"))
7282 (clobber (match_scratch:SI 3 "=l,l"))]
7283 "(INTVAL (operands[2]) & CALL_LONG) == 0"
7286 if (INTVAL (operands[2]) & CALL_V4_SET_FP_ARGS)
7287 output_asm_insn (\"crxor 6,6,6\", operands);
7289 else if (INTVAL (operands[2]) & CALL_V4_CLEAR_FP_ARGS)
7290 output_asm_insn (\"creqv 6,6,6\", operands);
7294 [(set_attr "type" "branch")
7295 (set_attr "length" "4,8")])
7297 ;; Call to function which may be in another module. Restore the TOC
7298 ;; pointer (r2) after the call unless this is System V.
7299 ;; Operand2 is non-zero if we are using the V.4 calling sequence and
7300 ;; either the function was not prototyped, or it was prototyped as a
7301 ;; variable argument function. It is > 0 if FP registers were passed
7302 ;; and < 0 if they were not.
7305 [(call (mem:SI (match_operand:SI 0 "call_operand" "s,s"))
7306 (match_operand 1 "" "fg,fg"))
7307 (use (match_operand:SI 2 "immediate_operand" "O,n"))
7308 (clobber (match_scratch:SI 3 "=l,l"))]
7309 "(DEFAULT_ABI == ABI_AIX || DEFAULT_ABI == ABI_NT)
7310 && (INTVAL (operands[2]) & CALL_LONG) == 0"
7313 /* Indirect calls should go through call_indirect */
7314 if (GET_CODE (operands[0]) == REG)
7317 if (INTVAL (operands[2]) & CALL_V4_SET_FP_ARGS)
7318 output_asm_insn (\"crxor 6,6,6\", operands);
7320 else if (INTVAL (operands[2]) & CALL_V4_CLEAR_FP_ARGS)
7321 output_asm_insn (\"creqv 6,6,6\", operands);
7323 return (TARGET_WINDOWS_NT) ? \"bl %z0\;.znop %z0\" : \"bl %z0\;%.\";
7325 [(set_attr "type" "branch")
7326 (set_attr "length" "8,12")])
7329 [(call (mem:SI (match_operand:SI 0 "call_operand" "s,s"))
7330 (match_operand 1 "" "fg,fg"))
7331 (use (match_operand:SI 2 "immediate_operand" "O,n"))
7332 (clobber (match_scratch:SI 3 "=l,l"))]
7333 "(DEFAULT_ABI == ABI_AIX_NODESC || DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS)
7334 && (INTVAL (operands[2]) & CALL_LONG) == 0"
7337 /* Indirect calls should go through call_indirect */
7338 if (GET_CODE (operands[0]) == REG)
7341 if (INTVAL (operands[2]) & CALL_V4_SET_FP_ARGS)
7342 output_asm_insn (\"crxor 6,6,6\", operands);
7344 else if (INTVAL (operands[2]) & CALL_V4_CLEAR_FP_ARGS)
7345 output_asm_insn (\"creqv 6,6,6\", operands);
7349 [(set_attr "type" "branch")
7350 (set_attr "length" "4,8")])
7353 [(set (match_operand 0 "" "=fg,fg")
7354 (call (mem:SI (match_operand:SI 1 "current_file_function_operand" "s,s"))
7355 (match_operand 2 "" "g,g")))
7356 (use (match_operand:SI 3 "immediate_operand" "O,n"))
7357 (clobber (match_scratch:SI 4 "=l,l"))]
7358 "(INTVAL (operands[3]) & CALL_LONG) == 0"
7361 if (INTVAL (operands[3]) & CALL_V4_SET_FP_ARGS)
7362 output_asm_insn (\"crxor 6,6,6\", operands);
7364 else if (INTVAL (operands[3]) & CALL_V4_CLEAR_FP_ARGS)
7365 output_asm_insn (\"creqv 6,6,6\", operands);
7369 [(set_attr "type" "branch")
7370 (set_attr "length" "4,8")])
7373 [(set (match_operand 0 "" "=fg,fg")
7374 (call (mem:SI (match_operand:SI 1 "call_operand" "s,s"))
7375 (match_operand 2 "" "fg,fg")))
7376 (use (match_operand:SI 3 "immediate_operand" "O,n"))
7377 (clobber (match_scratch:SI 4 "=l,l"))]
7378 "(DEFAULT_ABI == ABI_AIX || DEFAULT_ABI == ABI_NT)
7379 && (INTVAL (operands[3]) & CALL_LONG) == 0"
7382 /* This should be handled by call_value_indirect */
7383 if (GET_CODE (operands[1]) == REG)
7386 if (INTVAL (operands[3]) & CALL_V4_SET_FP_ARGS)
7387 output_asm_insn (\"crxor 6,6,6\", operands);
7389 else if (INTVAL (operands[3]) & CALL_V4_CLEAR_FP_ARGS)
7390 output_asm_insn (\"creqv 6,6,6\", operands);
7392 return (TARGET_WINDOWS_NT) ? \"bl %z1\;.znop %z1\" : \"bl %z1\;%.\";
7394 [(set_attr "type" "branch")
7395 (set_attr "length" "8,12")])
7398 [(set (match_operand 0 "" "=fg,fg")
7399 (call (mem:SI (match_operand:SI 1 "call_operand" "s,s"))
7400 (match_operand 2 "" "fg,fg")))
7401 (use (match_operand:SI 3 "immediate_operand" "O,n"))
7402 (clobber (match_scratch:SI 4 "=l,l"))]
7403 "(DEFAULT_ABI == ABI_AIX_NODESC || DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS)
7404 && (INTVAL (operands[3]) & CALL_LONG) == 0"
7407 /* This should be handled by call_value_indirect */
7408 if (GET_CODE (operands[1]) == REG)
7411 if (INTVAL (operands[3]) & CALL_V4_SET_FP_ARGS)
7412 output_asm_insn (\"crxor 6,6,6\", operands);
7414 else if (INTVAL (operands[3]) & CALL_V4_CLEAR_FP_ARGS)
7415 output_asm_insn (\"creqv 6,6,6\", operands);
7419 [(set_attr "type" "branch")
7420 (set_attr "length" "4,8")])
7422 ;; Call subroutine returning any type.
7423 (define_expand "untyped_call"
7424 [(parallel [(call (match_operand 0 "" "")
7426 (match_operand 1 "" "")
7427 (match_operand 2 "" "")])]
7433 emit_call_insn (gen_call (operands[0], const0_rtx, const0_rtx, const0_rtx));
7435 for (i = 0; i < XVECLEN (operands[2], 0); i++)
7437 rtx set = XVECEXP (operands[2], 0, i);
7438 emit_move_insn (SET_DEST (set), SET_SRC (set));
7441 /* The optimizer does not know that the call sets the function value
7442 registers we stored in the result block. We avoid problems by
7443 claiming that all hard registers are used and clobbered at this
7445 emit_insn (gen_blockage ());
7450 ;; UNSPEC_VOLATILE is considered to use and clobber all hard registers and
7451 ;; all of memory. This blocks insns from being moved across this point.
7453 (define_insn "blockage"
7454 [(unspec_volatile [(const_int 0)] 0)]
7458 ;; Synchronize instructions/data caches for V.4 trampolines
7459 ;; The extra memory_operand is to prevent the optimizer from
7460 ;; deleting insns with "no" effect.
7462 [(unspec [(match_operand 0 "memory_operand" "=m")
7463 (match_operand 1 "register_operand" "b")
7464 (match_operand 2 "register_operand" "r")] 3)]
7468 (define_insn "dcbst"
7469 [(unspec [(match_operand 0 "memory_operand" "=m")
7470 (match_operand 1 "register_operand" "b")
7471 (match_operand 2 "register_operand" "r")] 4)]
7476 [(unspec [(match_operand 0 "memory_operand" "=m")] 5)]
7480 (define_insn "isync"
7481 [(unspec [(match_operand 0 "memory_operand" "=m")] 6)]
7486 ;; V.4 specific code to initialize the PIC register
7488 (define_insn "init_v4_pic"
7489 [(set (match_operand:SI 0 "register_operand" "=l")
7490 (unspec [(const_int 0)] 7))]
7491 "DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS"
7492 "bl _GLOBAL_OFFSET_TABLE_-4"
7493 [(set_attr "type" "branch")])
7496 ;; Compare insns are next. Note that the RS/6000 has two types of compares,
7497 ;; signed & unsigned, and one type of branch.
7499 ;; Start with the DEFINE_EXPANDs to generate the rtl for compares, scc
7500 ;; insns, and branches. We store the operands of compares until we see
7502 (define_expand "cmpsi"
7504 (compare (match_operand:SI 0 "gpc_reg_operand" "")
7505 (match_operand:SI 1 "reg_or_short_operand" "")))]
7509 /* Take care of the possibility that operands[1] might be negative but
7510 this might be a logical operation. That insn doesn't exist. */
7511 if (GET_CODE (operands[1]) == CONST_INT
7512 && INTVAL (operands[1]) < 0)
7513 operands[1] = force_reg (SImode, operands[1]);
7515 rs6000_compare_op0 = operands[0];
7516 rs6000_compare_op1 = operands[1];
7517 rs6000_compare_fp_p = 0;
7521 (define_expand "cmpdi"
7523 (compare (match_operand:DI 0 "gpc_reg_operand" "")
7524 (match_operand:DI 1 "reg_or_short_operand" "")))]
7528 /* Take care of the possibility that operands[1] might be negative but
7529 this might be a logical operation. That insn doesn't exist. */
7530 if (GET_CODE (operands[1]) == CONST_INT
7531 && INTVAL (operands[1]) < 0)
7532 operands[1] = force_reg (DImode, operands[1]);
7534 rs6000_compare_op0 = operands[0];
7535 rs6000_compare_op1 = operands[1];
7536 rs6000_compare_fp_p = 0;
7540 (define_expand "cmpsf"
7541 [(set (cc0) (compare (match_operand:SF 0 "gpc_reg_operand" "")
7542 (match_operand:SF 1 "gpc_reg_operand" "")))]
7546 rs6000_compare_op0 = operands[0];
7547 rs6000_compare_op1 = operands[1];
7548 rs6000_compare_fp_p = 1;
7552 (define_expand "cmpdf"
7553 [(set (cc0) (compare (match_operand:DF 0 "gpc_reg_operand" "")
7554 (match_operand:DF 1 "gpc_reg_operand" "")))]
7558 rs6000_compare_op0 = operands[0];
7559 rs6000_compare_op1 = operands[1];
7560 rs6000_compare_fp_p = 1;
7564 (define_expand "beq"
7565 [(set (match_dup 2) (match_dup 1))
7567 (if_then_else (eq (match_dup 2)
7569 (label_ref (match_operand 0 "" ""))
7573 { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
7574 operands[1] = gen_rtx (COMPARE, mode,
7575 rs6000_compare_op0, rs6000_compare_op1);
7576 operands[2] = gen_reg_rtx (mode);
7579 (define_expand "bne"
7580 [(set (match_dup 2) (match_dup 1))
7582 (if_then_else (ne (match_dup 2)
7584 (label_ref (match_operand 0 "" ""))
7588 { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
7589 operands[1] = gen_rtx (COMPARE, mode,
7590 rs6000_compare_op0, rs6000_compare_op1);
7591 operands[2] = gen_reg_rtx (mode);
7594 (define_expand "blt"
7595 [(set (match_dup 2) (match_dup 1))
7597 (if_then_else (lt (match_dup 2)
7599 (label_ref (match_operand 0 "" ""))
7603 { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
7604 operands[1] = gen_rtx (COMPARE, mode,
7605 rs6000_compare_op0, rs6000_compare_op1);
7606 operands[2] = gen_reg_rtx (mode);
7609 (define_expand "bgt"
7610 [(set (match_dup 2) (match_dup 1))
7612 (if_then_else (gt (match_dup 2)
7614 (label_ref (match_operand 0 "" ""))
7618 { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
7619 operands[1] = gen_rtx (COMPARE, mode,
7620 rs6000_compare_op0, rs6000_compare_op1);
7621 operands[2] = gen_reg_rtx (mode);
7624 (define_expand "ble"
7625 [(set (match_dup 2) (match_dup 1))
7627 (if_then_else (le (match_dup 2)
7629 (label_ref (match_operand 0 "" ""))
7633 { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
7634 operands[1] = gen_rtx (COMPARE, mode,
7635 rs6000_compare_op0, rs6000_compare_op1);
7636 operands[2] = gen_reg_rtx (mode);
7639 (define_expand "bge"
7640 [(set (match_dup 2) (match_dup 1))
7642 (if_then_else (ge (match_dup 2)
7644 (label_ref (match_operand 0 "" ""))
7648 { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
7649 operands[1] = gen_rtx (COMPARE, mode,
7650 rs6000_compare_op0, rs6000_compare_op1);
7651 operands[2] = gen_reg_rtx (mode);
7654 (define_expand "bgtu"
7655 [(set (match_dup 2) (match_dup 1))
7657 (if_then_else (gtu (match_dup 2)
7659 (label_ref (match_operand 0 "" ""))
7663 { operands[1] = gen_rtx (COMPARE, CCUNSmode,
7664 rs6000_compare_op0, rs6000_compare_op1);
7665 operands[2] = gen_reg_rtx (CCUNSmode);
7668 (define_expand "bltu"
7669 [(set (match_dup 2) (match_dup 1))
7671 (if_then_else (ltu (match_dup 2)
7673 (label_ref (match_operand 0 "" ""))
7677 { operands[1] = gen_rtx (COMPARE, CCUNSmode,
7678 rs6000_compare_op0, rs6000_compare_op1);
7679 operands[2] = gen_reg_rtx (CCUNSmode);
7682 (define_expand "bgeu"
7683 [(set (match_dup 2) (match_dup 1))
7685 (if_then_else (geu (match_dup 2)
7687 (label_ref (match_operand 0 "" ""))
7691 { operands[1] = gen_rtx (COMPARE, CCUNSmode,
7692 rs6000_compare_op0, rs6000_compare_op1);
7693 operands[2] = gen_reg_rtx (CCUNSmode);
7696 (define_expand "bleu"
7697 [(set (match_dup 2) (match_dup 1))
7699 (if_then_else (leu (match_dup 2)
7701 (label_ref (match_operand 0 "" ""))
7705 { operands[1] = gen_rtx (COMPARE, CCUNSmode,
7706 rs6000_compare_op0, rs6000_compare_op1);
7707 operands[2] = gen_reg_rtx (CCUNSmode);
7710 ;; For SNE, we would prefer that the xor/abs sequence be used for integers.
7711 ;; For SEQ, likewise, except that comparisons with zero should be done
7712 ;; with an scc insns. However, due to the order that combine see the
7713 ;; resulting insns, we must, in fact, allow SEQ for integers. Fail in
7714 ;; the cases we don't want to handle.
7715 (define_expand "seq"
7716 [(set (match_dup 2) (match_dup 1))
7717 (set (match_operand:SI 0 "gpc_reg_operand" "")
7718 (eq:SI (match_dup 2) (const_int 0)))]
7721 { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
7722 operands[1] = gen_rtx (COMPARE, mode,
7723 rs6000_compare_op0, rs6000_compare_op1);
7724 operands[2] = gen_reg_rtx (mode);
7727 (define_expand "sne"
7728 [(set (match_dup 2) (match_dup 1))
7729 (set (match_operand:SI 0 "gpc_reg_operand" "")
7730 (ne:SI (match_dup 2) (const_int 0)))]
7733 { if (! rs6000_compare_fp_p)
7736 operands[1] = gen_rtx (COMPARE, CCFPmode,
7737 rs6000_compare_op0, rs6000_compare_op1);
7738 operands[2] = gen_reg_rtx (CCFPmode);
7741 ;; A > 0 is best done using the portable sequence, so fail in that case.
7742 (define_expand "sgt"
7743 [(set (match_dup 2) (match_dup 1))
7744 (set (match_operand:SI 0 "gpc_reg_operand" "")
7745 (gt:SI (match_dup 2) (const_int 0)))]
7748 { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
7750 if (! rs6000_compare_fp_p && rs6000_compare_op1 == const0_rtx)
7753 operands[1] = gen_rtx (COMPARE, mode,
7754 rs6000_compare_op0, rs6000_compare_op1);
7755 operands[2] = gen_reg_rtx (mode);
7758 ;; A < 0 is best done in the portable way for A an integer.
7759 (define_expand "slt"
7760 [(set (match_dup 2) (match_dup 1))
7761 (set (match_operand:SI 0 "gpc_reg_operand" "")
7762 (lt:SI (match_dup 2) (const_int 0)))]
7765 { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
7767 if (! rs6000_compare_fp_p && rs6000_compare_op1 == const0_rtx)
7770 operands[1] = gen_rtx (COMPARE, mode,
7771 rs6000_compare_op0, rs6000_compare_op1);
7772 operands[2] = gen_reg_rtx (mode);
7775 (define_expand "sge"
7776 [(set (match_dup 2) (match_dup 1))
7777 (set (match_operand:SI 0 "gpc_reg_operand" "")
7778 (ge:SI (match_dup 2) (const_int 0)))]
7781 { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
7782 operands[1] = gen_rtx (COMPARE, mode,
7783 rs6000_compare_op0, rs6000_compare_op1);
7784 operands[2] = gen_reg_rtx (mode);
7787 ;; A <= 0 is best done the portable way for A an integer.
7788 (define_expand "sle"
7789 [(set (match_dup 2) (match_dup 1))
7790 (set (match_operand:SI 0 "gpc_reg_operand" "")
7791 (le:SI (match_dup 2) (const_int 0)))]
7794 { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
7796 if (! rs6000_compare_fp_p && rs6000_compare_op1 == const0_rtx)
7799 operands[1] = gen_rtx (COMPARE, mode,
7800 rs6000_compare_op0, rs6000_compare_op1);
7801 operands[2] = gen_reg_rtx (mode);
7804 (define_expand "sgtu"
7805 [(set (match_dup 2) (match_dup 1))
7806 (set (match_operand:SI 0 "gpc_reg_operand" "")
7807 (gtu:SI (match_dup 2) (const_int 0)))]
7810 { operands[1] = gen_rtx (COMPARE, CCUNSmode,
7811 rs6000_compare_op0, rs6000_compare_op1);
7812 operands[2] = gen_reg_rtx (CCUNSmode);
7815 (define_expand "sltu"
7816 [(set (match_dup 2) (match_dup 1))
7817 (set (match_operand:SI 0 "gpc_reg_operand" "")
7818 (ltu:SI (match_dup 2) (const_int 0)))]
7821 { operands[1] = gen_rtx (COMPARE, CCUNSmode,
7822 rs6000_compare_op0, rs6000_compare_op1);
7823 operands[2] = gen_reg_rtx (CCUNSmode);
7826 (define_expand "sgeu"
7827 [(set (match_dup 2) (match_dup 1))
7828 (set (match_operand:SI 0 "gpc_reg_operand" "")
7829 (geu:SI (match_dup 2) (const_int 0)))]
7832 { operands[1] = gen_rtx (COMPARE, CCUNSmode,
7833 rs6000_compare_op0, rs6000_compare_op1);
7834 operands[2] = gen_reg_rtx (CCUNSmode);
7837 (define_expand "sleu"
7838 [(set (match_dup 2) (match_dup 1))
7839 (set (match_operand:SI 0 "gpc_reg_operand" "")
7840 (leu:SI (match_dup 2) (const_int 0)))]
7843 { operands[1] = gen_rtx (COMPARE, CCUNSmode,
7844 rs6000_compare_op0, rs6000_compare_op1);
7845 operands[2] = gen_reg_rtx (CCUNSmode);
7848 ;; Here are the actual compare insns.
7850 [(set (match_operand:CC 0 "cc_reg_operand" "=y")
7851 (compare:CC (match_operand:SI 1 "gpc_reg_operand" "r")
7852 (match_operand:SI 2 "reg_or_short_operand" "rI")))]
7854 "{cmp%I2|cmpw%I2} %0,%1,%2"
7855 [(set_attr "type" "compare")])
7858 [(set (match_operand:CC 0 "cc_reg_operand" "=y")
7859 (compare:CC (match_operand:DI 1 "gpc_reg_operand" "r")
7860 (match_operand:DI 2 "reg_or_short_operand" "rI")))]
7863 [(set_attr "type" "compare")])
7865 ;; If we are comparing a register for equality with a large constant,
7866 ;; we can do this with an XOR followed by a compare. But we need a scratch
7867 ;; register for the result of the XOR.
7870 [(set (match_operand:CC 0 "cc_reg_operand" "")
7871 (compare:CC (match_operand:SI 1 "gpc_reg_operand" "")
7872 (match_operand:SI 2 "non_short_cint_operand" "")))
7873 (clobber (match_operand:SI 3 "gpc_reg_operand" ""))]
7874 "find_single_use (operands[0], insn, 0)
7875 && (GET_CODE (*find_single_use (operands[0], insn, 0)) == EQ
7876 || GET_CODE (*find_single_use (operands[0], insn, 0)) == NE)"
7877 [(set (match_dup 3) (xor:SI (match_dup 1) (match_dup 4)))
7878 (set (match_dup 0) (compare:CC (match_dup 3) (match_dup 5)))]
7881 /* Get the constant we are comparing against, C, and see what it looks like
7882 sign-extended to 16 bits. Then see what constant could be XOR'ed
7883 with C to get the sign-extended value. */
7885 int c = INTVAL (operands[2]);
7886 int sextc = (c << 16) >> 16;
7887 int xorv = c ^ sextc;
7889 operands[4] = gen_rtx (CONST_INT, VOIDmode, xorv);
7890 operands[5] = gen_rtx (CONST_INT, VOIDmode, sextc);
7894 [(set (match_operand:CCUNS 0 "cc_reg_operand" "=y")
7895 (compare:CCUNS (match_operand:SI 1 "gpc_reg_operand" "r")
7896 (match_operand:SI 2 "reg_or_u_short_operand" "rI")))]
7898 "{cmpl%I2|cmplw%I2} %0,%1,%W2"
7899 [(set_attr "type" "compare")])
7902 [(set (match_operand:CCUNS 0 "cc_reg_operand" "=y")
7903 (compare:CCUNS (match_operand:DI 1 "gpc_reg_operand" "r")
7904 (match_operand:DI 2 "reg_or_u_short_operand" "rI")))]
7906 "cmpld%I2 %0,%1,%W2"
7907 [(set_attr "type" "compare")])
7909 ;; The following two insns don't exist as single insns, but if we provide
7910 ;; them, we can swap an add and compare, which will enable us to overlap more
7911 ;; of the required delay between a compare and branch. We generate code for
7912 ;; them by splitting.
7915 [(set (match_operand:CC 3 "cc_reg_operand" "=y")
7916 (compare:CC (match_operand:SI 1 "gpc_reg_operand" "r")
7917 (match_operand:SI 2 "short_cint_operand" "i")))
7918 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
7919 (plus:SI (match_dup 1) (match_operand:SI 4 "short_cint_operand" "i")))]
7922 [(set_attr "length" "8")])
7925 [(set (match_operand:CCUNS 3 "cc_reg_operand" "=y")
7926 (compare:CCUNS (match_operand:SI 1 "gpc_reg_operand" "r")
7927 (match_operand:SI 2 "u_short_cint_operand" "i")))
7928 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
7929 (plus:SI (match_dup 1) (match_operand:SI 4 "short_cint_operand" "i")))]
7932 [(set_attr "length" "8")])
7935 [(set (match_operand:CC 3 "cc_reg_operand" "")
7936 (compare:CC (match_operand:SI 1 "gpc_reg_operand" "")
7937 (match_operand:SI 2 "short_cint_operand" "")))
7938 (set (match_operand:SI 0 "gpc_reg_operand" "")
7939 (plus:SI (match_dup 1) (match_operand:SI 4 "short_cint_operand" "")))]
7941 [(set (match_dup 3) (compare:CC (match_dup 1) (match_dup 2)))
7942 (set (match_dup 0) (plus:SI (match_dup 1) (match_dup 4)))])
7945 [(set (match_operand:CCUNS 3 "cc_reg_operand" "")
7946 (compare:CCUNS (match_operand:SI 1 "gpc_reg_operand" "")
7947 (match_operand:SI 2 "u_short_cint_operand" "")))
7948 (set (match_operand:SI 0 "gpc_reg_operand" "")
7949 (plus:SI (match_dup 1) (match_operand:SI 4 "short_cint_operand" "")))]
7951 [(set (match_dup 3) (compare:CCUNS (match_dup 1) (match_dup 2)))
7952 (set (match_dup 0) (plus:SI (match_dup 1) (match_dup 4)))])
7955 [(set (match_operand:CCFP 0 "cc_reg_operand" "=y")
7956 (compare:CCFP (match_operand:SF 1 "gpc_reg_operand" "f")
7957 (match_operand:SF 2 "gpc_reg_operand" "f")))]
7960 [(set_attr "type" "fpcompare")])
7963 [(set (match_operand:CCFP 0 "cc_reg_operand" "=y")
7964 (compare:CCFP (match_operand:DF 1 "gpc_reg_operand" "f")
7965 (match_operand:DF 2 "gpc_reg_operand" "f")))]
7968 [(set_attr "type" "fpcompare")])
7970 ;; Now we have the scc insns. We can do some combinations because of the
7971 ;; way the machine works.
7973 ;; Note that this is probably faster if we can put an insn between the
7974 ;; mfcr and rlinm, but this is tricky. Let's leave it for now. In most
7975 ;; cases the insns below which don't use an intermediate CR field will
7978 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
7979 (match_operator:SI 1 "scc_comparison_operator"
7980 [(match_operand 2 "cc_reg_operand" "y")
7983 "%D1mfcr %0\;{rlinm|rlwinm} %0,%0,%J1,1"
7984 [(set_attr "length" "12")])
7987 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
7988 (compare:CC (match_operator:SI 1 "scc_comparison_operator"
7989 [(match_operand 2 "cc_reg_operand" "y")
7992 (set (match_operand:SI 3 "gpc_reg_operand" "=r")
7993 (match_op_dup 1 [(match_dup 2) (const_int 0)]))]
7995 "%D1mfcr %3\;{rlinm.|rlwinm.} %3,%3,%J1,1"
7996 [(set_attr "type" "delayed_compare")
7997 (set_attr "length" "12")])
8000 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8001 (ashift:SI (match_operator:SI 1 "scc_comparison_operator"
8002 [(match_operand 2 "cc_reg_operand" "y")
8004 (match_operand:SI 3 "const_int_operand" "n")))]
8008 int is_bit = ccr_bit (operands[1], 1);
8009 int put_bit = 31 - (INTVAL (operands[3]) & 31);
8012 if (is_bit >= put_bit)
8013 count = is_bit - put_bit;
8015 count = 32 - (put_bit - is_bit);
8017 operands[4] = gen_rtx (CONST_INT, VOIDmode, count);
8018 operands[5] = gen_rtx (CONST_INT, VOIDmode, put_bit);
8020 return \"%D1mfcr %0\;{rlinm|rlwinm} %0,%0,%4,%5,%5\";
8022 [(set_attr "length" "12")])
8025 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
8027 (ashift:SI (match_operator:SI 1 "scc_comparison_operator"
8028 [(match_operand 2 "cc_reg_operand" "y")
8030 (match_operand:SI 3 "const_int_operand" "n"))
8032 (set (match_operand:SI 4 "gpc_reg_operand" "=r")
8033 (ashift:SI (match_op_dup 1 [(match_dup 2) (const_int 0)])
8038 int is_bit = ccr_bit (operands[1], 1);
8039 int put_bit = 31 - (INTVAL (operands[3]) & 31);
8042 if (is_bit >= put_bit)
8043 count = is_bit - put_bit;
8045 count = 32 - (put_bit - is_bit);
8047 operands[5] = gen_rtx (CONST_INT, VOIDmode, count);
8048 operands[6] = gen_rtx (CONST_INT, VOIDmode, put_bit);
8050 return \"%D1mfcr %4\;{rlinm.|rlwinm.} %4,%4,%5,%6,%6\";
8052 [(set_attr "type" "delayed_compare")
8053 (set_attr "length" "12")])
8055 ;; If we are comparing the result of two comparisons, this can be done
8056 ;; using creqv or crxor.
8059 [(set (match_operand:CCEQ 0 "cc_reg_operand" "=y")
8060 (compare:CCEQ (match_operator 1 "scc_comparison_operator"
8061 [(match_operand 2 "cc_reg_operand" "y")
8063 (match_operator 3 "scc_comparison_operator"
8064 [(match_operand 4 "cc_reg_operand" "y")
8066 "REGNO (operands[2]) != REGNO (operands[4])"
8069 enum rtx_code code1, code2;
8071 code1 = GET_CODE (operands[1]);
8072 code2 = GET_CODE (operands[3]);
8074 if ((code1 == EQ || code1 == LT || code1 == GT
8075 || code1 == LTU || code1 == GTU
8076 || (code1 != NE && GET_MODE (operands[2]) == CCFPmode))
8078 (code2 == EQ || code2 == LT || code2 == GT
8079 || code2 == LTU || code2 == GTU
8080 || (code2 != NE && GET_MODE (operands[4]) == CCFPmode)))
8081 return \"%C1%C3crxor %E0,%j1,%j3\";
8083 return \"%C1%C3creqv %E0,%j1,%j3\";
8085 [(set_attr "length" "12")])
8087 ;; There is a 3 cycle delay between consecutive mfcr instructions
8088 ;; so it is useful to combine 2 scc instructions to use only one mfcr.
8091 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8092 (match_operator:SI 1 "scc_comparison_operator"
8093 [(match_operand 2 "cc_reg_operand" "y")
8095 (set (match_operand:SI 3 "gpc_reg_operand" "=r")
8096 (match_operator:SI 4 "scc_comparison_operator"
8097 [(match_operand 5 "cc_reg_operand" "y")
8099 "REGNO (operands[2]) != REGNO (operands[5])"
8100 "%D1%D4mfcr %3\;{rlinm|rlwinm} %0,%3,%J1,1\;{rlinm|rlwinm} %3,%3,%J4,1"
8101 [(set_attr "length" "20")])
8103 ;; There are some scc insns that can be done directly, without a compare.
8104 ;; These are faster because they don't involve the communications between
8105 ;; the FXU and branch units. In fact, we will be replacing all of the
8106 ;; integer scc insns here or in the portable methods in emit_store_flag.
8108 ;; Also support (neg (scc ..)) since that construct is used to replace
8109 ;; branches, (plus (scc ..) ..) since that construct is common and
8110 ;; takes no more insns than scc, and (and (neg (scc ..)) ..) in the
8111 ;; cases where it is no more expensive than (neg (scc ..)).
8113 ;; Have reload force a constant into a register for the simple insns that
8114 ;; otherwise won't accept constants. We do this because it is faster than
8115 ;; the cmp/mfcr sequence we would otherwise generate.
8118 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r,r")
8119 (eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r")
8120 (match_operand:SI 2 "reg_or_cint_operand" "r,O,K,J,I")))
8121 (clobber (match_scratch:SI 3 "=r,&r,r,r,r"))]
8124 xor %0,%1,%2\;{sfi|subfic} %3,%0,0\;{ae|adde} %0,%3,%0
8125 {sfi|subfic} %3,%1,0\;{ae|adde} %0,%3,%1
8126 {xoril|xori} %0,%1,%b2\;{sfi|subfic} %3,%0,0\;{ae|adde} %0,%3,%0
8127 {xoriu|xoris} %0,%1,%u2\;{sfi|subfic} %3,%0,0\;{ae|adde} %0,%3,%0
8128 {sfi|subfic} %0,%1,%2\;{sfi|subfic} %3,%0,0\;{ae|adde} %0,%3,%0"
8129 [(set_attr "length" "12,8,12,12,12")])
8132 [(set (match_operand:CC 4 "cc_reg_operand" "=x,x,x,x,x")
8134 (eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r")
8135 (match_operand:SI 2 "reg_or_cint_operand" "r,O,K,J,I"))
8137 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r,r")
8138 (eq:SI (match_dup 1) (match_dup 2)))
8139 (clobber (match_scratch:SI 3 "=r,&r,r,r,r"))]
8142 xor %0,%1,%2\;{sfi|subfic} %3,%0,0\;{ae.|adde.} %0,%3,%0
8143 {sfi|subfic} %3,%1,0\;{ae.|adde.} %0,%3,%1
8144 {xoril|xori} %0,%1,%b2\;{sfi|subfic} %3,%0,0\;{ae.|adde.} %0,%3,%0
8145 {xoriu|xoris} %0,%1,%u2\;{sfi|subfic} %3,%0,0\;{ae.|adde.} %0,%3,%0
8146 {sfi|subfic} %0,%1,%2\;{sfi|subfic} %3,%0,0\;{ae.|adde.} %0,%3,%0"
8147 [(set_attr "type" "compare")
8148 (set_attr "length" "12,8,12,12,12")])
8150 ;; We have insns of the form shown by the first define_insn below. If
8151 ;; there is something inside the comparison operation, we must split it.
8153 [(set (match_operand:SI 0 "gpc_reg_operand" "")
8154 (plus:SI (match_operator 1 "comparison_operator"
8155 [(match_operand:SI 2 "" "")
8157 "reg_or_cint_operand" "")])
8158 (match_operand:SI 4 "gpc_reg_operand" "")))
8159 (clobber (match_operand:SI 5 "register_operand" ""))]
8160 "! gpc_reg_operand (operands[2], SImode)"
8161 [(set (match_dup 5) (match_dup 2))
8162 (set (match_dup 2) (plus:SI (match_op_dup 1 [(match_dup 2) (match_dup 3)])
8166 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r,r")
8167 (plus:SI (eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r")
8168 (match_operand:SI 2 "reg_or_cint_operand" "r,O,K,J,I"))
8169 (match_operand:SI 3 "gpc_reg_operand" "r,r,r,r,r")))
8170 (clobber (match_scratch:SI 4 "=&r,&r,&r,&r,&r"))]
8173 xor %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze|addze} %0,%3
8174 {sfi|subfic} %4,%1,0\;{aze|addze} %0,%3
8175 {xoril|xori} %4,%1,%b2\;{sfi|subfic} %4,%4,0\;{aze|addze} %0,%3
8176 {xoriu|xoris} %4,%1,%u2\;{sfi|subfic} %4,%4,0\;{aze|addze} %0,%3
8177 {sfi|subfic} %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze|addze} %0,%3"
8178 [(set_attr "length" "12,8,12,12,12")])
8181 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x,x,x,x")
8184 (eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r")
8185 (match_operand:SI 2 "reg_or_cint_operand" "r,O,K,J,I"))
8186 (match_operand:SI 3 "gpc_reg_operand" "r,r,r,r,r"))
8188 (clobber (match_scratch:SI 4 "=&r,&r,&r,&r,&r"))]
8191 xor %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3
8192 {sfi|subfic} %4,%1,0\;{aze.|addze.} %0,%3
8193 {xoril|xori} %4,%1,%b2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3
8194 {xoriu|xoris} %4,%1,%u2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3
8195 {sfi|subfic} %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3"
8196 [(set_attr "type" "compare")
8197 (set_attr "length" "12,8,12,12,12")])
8200 [(set (match_operand:CC 5 "cc_reg_operand" "=x,x,x,x,x")
8203 (eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r")
8204 (match_operand:SI 2 "reg_or_cint_operand" "r,O,K,J,I"))
8205 (match_operand:SI 3 "gpc_reg_operand" "r,r,r,r,r"))
8207 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r,r")
8208 (plus:SI (eq:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
8209 (clobber (match_scratch:SI 4 "=&r,&r,&r,&r,&r"))]
8212 xor %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %0,%3
8213 {sfi|subfic} %4,%1,0\;{aze.|addze.} %4,%3
8214 {xoril|xori} %4,%1,%b2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %0,%3
8215 {xoriu|xoris} %4,%1,%u2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %0,%3
8216 {sfi|subfic} %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %0,%3"
8217 [(set_attr "type" "compare")
8218 (set_attr "length" "12,8,12,12,12")])
8221 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r,r")
8222 (neg:SI (eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r")
8223 (match_operand:SI 2 "reg_or_cint_operand" "r,O,K,J,I"))))]
8226 xor %0,%1,%2\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0
8227 {ai|addic} %0,%1,-1\;{sfe|subfe} %0,%0,%0
8228 {xoril|xori} %0,%1,%b2\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0
8229 {xoriu|xoris} %0,%1,%u2\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0
8230 {sfi|subfic} %0,%1,%2\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0"
8231 [(set_attr "length" "12,8,12,12,12")])
8233 ;; Simplify (ne X (const_int 0)) on the PowerPC. No need to on the Power,
8234 ;; since it nabs/sr is just as fast.
8236 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8237 (lshiftrt:SI (neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r")))
8239 (clobber (match_scratch:SI 2 "=&r"))]
8241 "{ai|addic} %2,%1,-1\;{sfe|subfe} %0,%2,%1"
8242 [(set_attr "length" "8")])
8244 ;; This is what (plus (ne X (const_int 0)) Y) looks like.
8246 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8247 (plus:SI (lshiftrt:SI
8248 (neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r")))
8250 (match_operand:SI 2 "gpc_reg_operand" "r")))
8251 (clobber (match_scratch:SI 3 "=&r"))]
8253 "{ai|addic} %3,%1,-1\;{aze|addze} %0,%2"
8254 [(set_attr "length" "8")])
8257 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
8259 (plus:SI (lshiftrt:SI
8260 (neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r")))
8262 (match_operand:SI 2 "gpc_reg_operand" "r"))
8264 (clobber (match_scratch:SI 3 "=&r"))]
8266 "{ai|addic} %3,%1,-1\;{aze.|addze.} %3,%2"
8267 [(set_attr "type" "compare")
8268 (set_attr "length" "8")])
8271 [(set (match_operand:CC 4 "cc_reg_operand" "=x")
8273 (plus:SI (lshiftrt:SI
8274 (neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r")))
8276 (match_operand:SI 2 "gpc_reg_operand" "r"))
8278 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8279 (plus:SI (lshiftrt:SI (neg:SI (abs:SI (match_dup 1))) (const_int 31))
8281 (clobber (match_scratch:SI 3 "=&r"))]
8283 "{ai|addic} %3,%1,-1\;{aze.|addze.} %0,%2"
8284 [(set_attr "type" "compare")
8285 (set_attr "length" "8")])
8288 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8289 (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8290 (match_operand:SI 2 "reg_or_short_operand" "r,O")))
8291 (clobber (match_scratch:SI 3 "=r,X"))]
8294 doz %3,%2,%1\;{sfi|subfic} %0,%3,0\;{ae|adde} %0,%0,%3
8295 {ai|addic} %0,%1,-1\;{aze|addze} %0,%0\;{sri|srwi} %0,%0,31"
8296 [(set_attr "length" "12")])
8299 [(set (match_operand:CC 4 "cc_reg_operand" "=x,x")
8301 (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8302 (match_operand:SI 2 "reg_or_short_operand" "r,O"))
8304 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8305 (le:SI (match_dup 1) (match_dup 2)))
8306 (clobber (match_scratch:SI 3 "=r,X"))]
8309 doz %3,%2,%1\;{sfi|subfic} %0,%3,0\;{ae.|adde.} %0,%0,%3
8310 {ai|addic} %0,%1,-1\;{aze|addze} %0,%0\;{sri.|srwi.} %0,%0,31"
8311 [(set_attr "type" "compare,delayed_compare")
8312 (set_attr "length" "12")])
8315 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8316 (plus:SI (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8317 (match_operand:SI 2 "reg_or_short_operand" "r,O"))
8318 (match_operand:SI 3 "gpc_reg_operand" "r,r")))
8319 (clobber (match_scratch:SI 4 "=&r,&r"))]
8322 doz %4,%2,%1\;{sfi|subfic} %4,%4,0\;{aze|addze} %0,%3
8323 {srai|srawi} %4,%1,31\;{sf|subfc} %4,%1,%4\;{aze|addze} %0,%3"
8324 [(set_attr "length" "12")])
8327 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
8329 (plus:SI (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8330 (match_operand:SI 2 "reg_or_short_operand" "r,O"))
8331 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
8333 (clobber (match_scratch:SI 4 "=&r,&r"))]
8336 doz %4,%2,%1\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3
8337 {srai|srawi} %4,%1,31\;{sf|subfc} %4,%1,%4\;{aze.|addze.} %4,%3"
8338 [(set_attr "type" "compare")
8339 (set_attr "length" "12")])
8342 [(set (match_operand:CC 5 "cc_reg_operand" "=x,x")
8344 (plus:SI (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8345 (match_operand:SI 2 "reg_or_short_operand" "r,O"))
8346 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
8348 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8349 (plus:SI (le:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
8350 (clobber (match_scratch:SI 4 "=&r,&r"))]
8353 doz %4,%2,%1\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %0,%3
8354 {srai|srawi} %4,%1,31\;{sf|subfc} %4,%1,%4\;{aze.|addze.} %0,%3"
8355 [(set_attr "type" "compare")
8356 (set_attr "length" "12")])
8359 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8360 (neg:SI (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8361 (match_operand:SI 2 "reg_or_short_operand" "r,O"))))]
8364 doz %0,%2,%1\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0
8365 {ai|addic} %0,%1,-1\;{aze|addze} %0,%0\;{srai|srawi} %0,%0,31"
8366 [(set_attr "length" "12")])
8369 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8370 (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8371 (match_operand:SI 2 "reg_or_short_operand" "rI")))]
8373 "{sf%I2|subf%I2c} %0,%1,%2\;{cal %0,0(0)|li %0,0}\;{ae|adde} %0,%0,%0"
8374 [(set_attr "length" "12")])
8377 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
8379 (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8380 (match_operand:SI 2 "reg_or_short_operand" "rI"))
8382 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8383 (leu:SI (match_dup 1) (match_dup 2)))]
8385 "{sf%I2|subf%I2c} %0,%1,%2\;{cal %0,0(0)|li %0,0}\;{ae.|adde.} %0,%0,%0"
8386 [(set_attr "type" "compare")
8387 (set_attr "length" "12")])
8390 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8391 (plus:SI (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8392 (match_operand:SI 2 "reg_or_short_operand" "rI"))
8393 (match_operand:SI 3 "gpc_reg_operand" "r")))
8394 (clobber (match_scratch:SI 4 "=&r"))]
8396 "{sf%I2|subf%I2c} %4,%1,%2\;{aze|addze} %0,%3"
8397 [(set_attr "length" "8")])
8400 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
8402 (plus:SI (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8403 (match_operand:SI 2 "reg_or_short_operand" "rI"))
8404 (match_operand:SI 3 "gpc_reg_operand" "r"))
8406 (clobber (match_scratch:SI 4 "=&r"))]
8408 "{sf%I2|subf%I2c} %4,%1,%2\;{aze.|addze.} %4,%3"
8409 [(set_attr "type" "compare")
8410 (set_attr "length" "8")])
8413 [(set (match_operand:CC 5 "cc_reg_operand" "=x")
8415 (plus:SI (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8416 (match_operand:SI 2 "reg_or_short_operand" "rI"))
8417 (match_operand:SI 3 "gpc_reg_operand" "r"))
8419 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8420 (plus:SI (leu:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
8421 (clobber (match_scratch:SI 4 "=&r"))]
8423 "{sf%I2|subf%I2c} %4,%1,%2\;{aze.|addze.} %0,%3"
8424 [(set_attr "type" "compare")
8425 (set_attr "length" "8")])
8428 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8429 (neg:SI (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8430 (match_operand:SI 2 "reg_or_short_operand" "rI"))))]
8432 "{sf%I2|subf%I2c} %0,%1,%2\;{sfe|subfe} %0,%0,%0\;nand %0,%0,%0"
8433 [(set_attr "length" "12")])
8436 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8438 (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8439 (match_operand:SI 2 "reg_or_short_operand" "rI")))
8440 (match_operand:SI 3 "gpc_reg_operand" "r")))
8441 (clobber (match_scratch:SI 4 "=&r"))]
8443 "{sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;andc %0,%3,%4"
8444 [(set_attr "length" "12")])
8447 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
8450 (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8451 (match_operand:SI 2 "reg_or_short_operand" "rI")))
8452 (match_operand:SI 3 "gpc_reg_operand" "r"))
8454 (clobber (match_scratch:SI 4 "=&r"))]
8456 "{sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;andc. %4,%3,%4"
8457 [(set_attr "type" "compare")
8458 (set_attr "length" "12")])
8461 [(set (match_operand:CC 5 "cc_reg_operand" "=x")
8464 (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8465 (match_operand:SI 2 "reg_or_short_operand" "rI")))
8466 (match_operand:SI 3 "gpc_reg_operand" "r"))
8468 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8469 (and:SI (neg:SI (leu:SI (match_dup 1) (match_dup 2))) (match_dup 3)))
8470 (clobber (match_scratch:SI 4 "=&r"))]
8472 "{sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;andc. %0,%3,%4"
8473 [(set_attr "type" "compare")
8474 (set_attr "length" "12")])
8477 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8478 (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8479 (match_operand:SI 2 "reg_or_short_operand" "rI")))]
8481 "doz%I2 %0,%1,%2\;nabs %0,%0\;{sri|srwi} %0,%0,31"
8482 [(set_attr "length" "12")])
8485 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
8487 (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8488 (match_operand:SI 2 "reg_or_short_operand" "rI"))
8490 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8491 (lt:SI (match_dup 1) (match_dup 2)))]
8493 "doz%I2 %0,%1,%2\;nabs %0,%0\;{sri.|srwi.} %0,%0,31"
8494 [(set_attr "type" "delayed_compare")
8495 (set_attr "length" "12")])
8498 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8499 (plus:SI (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8500 (match_operand:SI 2 "reg_or_short_operand" "rI"))
8501 (match_operand:SI 3 "gpc_reg_operand" "r")))
8502 (clobber (match_scratch:SI 4 "=&r"))]
8504 "doz%I2 %4,%1,%2\;{ai|addic} %4,%4,-1\;{aze|addze} %0,%3"
8505 [(set_attr "length" "12")])
8508 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
8510 (plus:SI (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8511 (match_operand:SI 2 "reg_or_short_operand" "rI"))
8512 (match_operand:SI 3 "gpc_reg_operand" "r"))
8514 (clobber (match_scratch:SI 4 "=&r"))]
8516 "doz%I2 %4,%1,%2\;{ai|addic} %4,%4,-1\;{aze.|addze.} %4,%3"
8517 [(set_attr "type" "compare")
8518 (set_attr "length" "12")])
8521 [(set (match_operand:CC 5 "cc_reg_operand" "=x")
8523 (plus:SI (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8524 (match_operand:SI 2 "reg_or_short_operand" "rI"))
8525 (match_operand:SI 3 "gpc_reg_operand" "r"))
8527 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8528 (plus:SI (lt:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
8529 (clobber (match_scratch:SI 4 "=&r"))]
8531 "doz%I2 %4,%1,%2\;{ai|addic} %4,%4,-1\;{aze.|addze.} %0,%3"
8532 [(set_attr "type" "compare")
8533 (set_attr "length" "12")])
8536 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8537 (neg:SI (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8538 (match_operand:SI 2 "reg_or_short_operand" "rI"))))]
8540 "doz%I2 %0,%1,%2\;nabs %0,%0\;{srai|srawi} %0,%0,31"
8541 [(set_attr "length" "12")])
8544 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8545 (ltu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8546 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P")))]
8549 {sf|subfc} %0,%2,%1\;{sfe|subfe} %0,%0,%0\;neg %0,%0
8550 {ai|addic} %0,%1,%n2\;{sfe|subfe} %0,%0,%0\;neg %0,%0"
8551 [(set_attr "length" "12")])
8554 [(set (match_operand:CC 3 "cc_reg_operand" "=x,x")
8556 (ltu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8557 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))
8559 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8560 (ltu:SI (match_dup 1) (match_dup 2)))]
8563 {sf|subfc} %0,%2,%1\;{sfe|subfe} %0,%0,%0\;neg. %0,%0
8564 {ai|addic} %0,%1,%n2\;{sfe|subfe} %0,%0,%0\;neg. %0,%0"
8565 [(set_attr "type" "compare")
8566 (set_attr "length" "12")])
8569 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r")
8570 (plus:SI (ltu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r,r")
8571 (match_operand:SI 2 "reg_or_neg_short_operand" "r,r,P,P"))
8572 (match_operand:SI 3 "reg_or_short_operand" "r,I,r,I")))
8573 (clobber (match_scratch:SI 4 "=&r,r,&r,r"))]
8576 {sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;{sf%I3|subf%I3c} %0,%4,%3
8577 {sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;{sf%I3|subf%I3c} %0,%4,%3
8578 {ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;{sf%I3|subf%I3c} %0,%4,%3
8579 {ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;{sf%I3|subf%I3c} %0,%4,%3"
8580 [(set_attr "length" "12")])
8583 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
8585 (plus:SI (ltu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8586 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))
8587 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
8589 (clobber (match_scratch:SI 4 "=&r,&r"))]
8592 {sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;{sf.|subfc.} %4,%4,%3
8593 {ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;{sf.|subfc.} %4,%4,%3"
8594 [(set_attr "type" "compare")
8595 (set_attr "length" "12")])
8598 [(set (match_operand:CC 5 "cc_reg_operand" "=x,x")
8600 (plus:SI (ltu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8601 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))
8602 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
8604 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8605 (plus:SI (ltu:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
8606 (clobber (match_scratch:SI 4 "=&r,&r"))]
8609 {sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;{sf.|subfc.} %0,%4,%3
8610 {ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;{sf.|subfc.} %0,%4,%3"
8611 [(set_attr "type" "compare")
8612 (set_attr "length" "12")])
8615 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8616 (neg:SI (ltu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8617 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))))]
8620 {sf|subfc} %0,%2,%1\;{sfe|subfe} %0,%0,%0
8621 {ai|addic} %0,%1,%n2\;{sfe|subfe} %0,%0,%0"
8622 [(set_attr "length" "8")])
8625 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8626 (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8627 (match_operand:SI 2 "reg_or_short_operand" "rI")))
8628 (clobber (match_scratch:SI 3 "=r"))]
8630 "doz%I2 %3,%1,%2\;{sfi|subfic} %0,%3,0\;{ae|adde} %0,%0,%3"
8631 [(set_attr "length" "12")])
8634 [(set (match_operand:CC 4 "cc_reg_operand" "=x")
8636 (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8637 (match_operand:SI 2 "reg_or_short_operand" "rI"))
8639 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8640 (ge:SI (match_dup 1) (match_dup 2)))
8641 (clobber (match_scratch:SI 3 "=r"))]
8643 "doz%I2 %3,%1,%2\;{sfi|subfic} %0,%3,0\;{ae.|adde.} %0,%0,%3"
8644 [(set_attr "type" "compare")
8645 (set_attr "length" "12")])
8648 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8649 (plus:SI (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8650 (match_operand:SI 2 "reg_or_short_operand" "rI"))
8651 (match_operand:SI 3 "gpc_reg_operand" "r")))
8652 (clobber (match_scratch:SI 4 "=&r"))]
8654 "doz%I2 %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze|addze} %0,%3"
8655 [(set_attr "length" "12")])
8658 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
8660 (plus:SI (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8661 (match_operand:SI 2 "reg_or_short_operand" "rI"))
8662 (match_operand:SI 3 "gpc_reg_operand" "r"))
8664 (clobber (match_scratch:SI 4 "=&r"))]
8666 "doz%I2 %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3"
8667 [(set_attr "type" "compare")
8668 (set_attr "length" "12")])
8671 [(set (match_operand:CC 5 "cc_reg_operand" "=x")
8673 (plus:SI (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8674 (match_operand:SI 2 "reg_or_short_operand" "rI"))
8675 (match_operand:SI 3 "gpc_reg_operand" "r"))
8677 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8678 (plus:SI (ge:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
8679 (clobber (match_scratch:SI 4 "=&r"))]
8681 "doz%I2 %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %0,%3"
8682 [(set_attr "type" "compare")
8683 (set_attr "length" "12")])
8686 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8687 (neg:SI (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8688 (match_operand:SI 2 "reg_or_short_operand" "rI"))))]
8690 "doz%I2 %0,%1,%2\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0"
8691 [(set_attr "length" "12")])
8693 ;; This is (and (neg (ge X (const_int 0))) Y).
8695 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8698 (not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
8700 (match_operand:SI 2 "gpc_reg_operand" "r")))
8701 (clobber (match_scratch:SI 3 "=&r"))]
8703 "{srai|srawi} %3,%1,31\;andc %0,%2,%3"
8704 [(set_attr "length" "8")])
8707 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
8711 (not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
8713 (match_operand:SI 2 "gpc_reg_operand" "r"))
8715 (clobber (match_scratch:SI 3 "=&r"))]
8717 "{srai|srawi} %3,%1,31\;andc. %3,%2,%3"
8718 [(set_attr "type" "compare")
8719 (set_attr "length" "8")])
8722 [(set (match_operand:CC 4 "cc_reg_operand" "=x")
8726 (not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
8728 (match_operand:SI 2 "gpc_reg_operand" "r"))
8730 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8731 (and:SI (neg:SI (lshiftrt:SI (not:SI (match_dup 1))
8734 (clobber (match_scratch:SI 3 "=&r"))]
8736 "{srai|srawi} %3,%1,31\;andc. %0,%2,%3"
8737 [(set_attr "type" "compare")
8738 (set_attr "length" "8")])
8741 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8742 (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8743 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P")))]
8746 {sf|subfc} %0,%2,%1\;{cal %0,0(0)|li %0,0}\;{ae|adde} %0,%0,%0
8747 {ai|addic} %0,%1,%n2\;{cal %0,0(0)|li %0,0}\;{ae|adde} %0,%0,%0"
8748 [(set_attr "length" "12")])
8751 [(set (match_operand:CC 3 "cc_reg_operand" "=x,x")
8753 (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8754 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))
8756 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8757 (geu:SI (match_dup 1) (match_dup 2)))]
8760 {sf|subfc} %0,%2,%1\;{cal %0,0(0)|li %0,0}\;{ae.|adde.} %0,%0,%0
8761 {ai|addic} %0,%1,%n2\;{cal %0,0(0)|li %0,0}\;{ae.|adde.} %0,%0,%0"
8762 [(set_attr "type" "compare")
8763 (set_attr "length" "12")])
8766 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8767 (plus:SI (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8768 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))
8769 (match_operand:SI 3 "gpc_reg_operand" "r,r")))
8770 (clobber (match_scratch:SI 4 "=&r,&r"))]
8773 {sf|subfc} %4,%2,%1\;{aze|addze} %0,%3
8774 {ai|addic} %4,%1,%n2\;{aze|addze} %0,%3"
8775 [(set_attr "length" "8")])
8778 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
8780 (plus:SI (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8781 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))
8782 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
8784 (clobber (match_scratch:SI 4 "=&r,&r"))]
8787 {sf|subfc} %4,%2,%1\;{aze.|addze.} %4,%3
8788 {ai|addic} %4,%1,%n2\;{aze.|addze.} %4,%3"
8789 [(set_attr "type" "compare")
8790 (set_attr "length" "8")])
8793 [(set (match_operand:CC 5 "cc_reg_operand" "=x,x")
8795 (plus:SI (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8796 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))
8797 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
8799 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8800 (plus:SI (geu:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
8801 (clobber (match_scratch:SI 4 "=&r,&r"))]
8804 {sf|subfc} %4,%2,%1\;{aze.|addze.} %0,%3
8805 {ai|addic} %4,%1,%n2\;{aze.|addze.} %4,%3"
8806 [(set_attr "type" "compare")
8807 (set_attr "length" "8")])
8810 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8811 (neg:SI (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8812 (match_operand:SI 2 "reg_or_short_operand" "r,I"))))]
8815 {sf|subfc} %0,%2,%1\;{sfe|subfe} %0,%0,%0\;nand %0,%0,%0
8816 {sfi|subfic} %0,%1,-1\;{a%I2|add%I2c} %0,%0,%2\;{sfe|subfe} %0,%0,%0"
8817 [(set_attr "length" "12")])
8820 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8822 (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8823 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P")))
8824 (match_operand:SI 3 "gpc_reg_operand" "r,r")))
8825 (clobber (match_scratch:SI 4 "=&r,&r"))]
8828 {sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;andc %0,%3,%4
8829 {ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;andc %0,%3,%4"
8830 [(set_attr "length" "12")])
8833 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
8836 (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8837 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P")))
8838 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
8840 (clobber (match_scratch:SI 4 "=&r,&r"))]
8843 {sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;andc. %4,%3,%4
8844 {ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;andc. %4,%3,%4"
8845 [(set_attr "type" "compare")
8846 (set_attr "length" "12")])
8849 [(set (match_operand:CC 5 "cc_reg_operand" "=x,x")
8852 (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8853 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P")))
8854 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
8856 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8857 (and:SI (neg:SI (geu:SI (match_dup 1) (match_dup 2))) (match_dup 3)))
8858 (clobber (match_scratch:SI 4 "=&r,&r"))]
8861 {sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;andc. %0,%3,%4
8862 {ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;andc. %0,%3,%4"
8863 [(set_attr "type" "compare")
8864 (set_attr "length" "12")])
8867 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8868 (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8871 "{sfi|subfic} %0,%1,0\;{ame|addme} %0,%0\;{sri|srwi} %0,%0,31"
8872 [(set_attr "length" "12")])
8875 [(set (match_operand:CC 2 "cc_reg_operand" "=x")
8877 (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8880 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8881 (gt:SI (match_dup 1) (const_int 0)))]
8883 "{sfi|subfic} %0,%1,0\;{ame|addme} %0,%0\;{sri.|srwi.} %0,%0,31"
8884 [(set_attr "type" "delayed_compare")
8885 (set_attr "length" "12")])
8888 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8889 (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8890 (match_operand:SI 2 "reg_or_short_operand" "r")))]
8892 "doz %0,%2,%1\;nabs %0,%0\;{sri|srwi} %0,%0,31"
8893 [(set_attr "length" "12")])
8896 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
8898 (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8899 (match_operand:SI 2 "reg_or_short_operand" "r"))
8901 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8902 (gt:SI (match_dup 1) (match_dup 2)))]
8904 "doz %0,%2,%1\;nabs %0,%0\;{sri.|srwi.} %0,%0,31"
8905 [(set_attr "type" "delayed_compare")
8906 (set_attr "length" "12")])
8909 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8910 (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8912 (match_operand:SI 2 "gpc_reg_operand" "r")))
8913 (clobber (match_scratch:SI 3 "=&r"))]
8915 "{a|addc} %3,%1,%1\;{sfe|subfe} %3,%1,%3\;{aze|addze} %0,%2"
8916 [(set_attr "length" "12")])
8919 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
8921 (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8923 (match_operand:SI 2 "gpc_reg_operand" "r"))
8925 (clobber (match_scratch:SI 3 "=&r"))]
8927 "{a|addc} %3,%1,%1\;{sfe|subfe} %3,%1,%3\;{aze.|addze.} %0,%2"
8928 [(set_attr "type" "compare")
8929 (set_attr "length" "12")])
8932 [(set (match_operand:CC 4 "cc_reg_operand" "=x")
8934 (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8936 (match_operand:SI 2 "gpc_reg_operand" "r"))
8938 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8939 (plus:SI (gt:SI (match_dup 1) (const_int 0)) (match_dup 2)))
8940 (clobber (match_scratch:SI 3 "=&r"))]
8942 "{a|addc} %3,%1,%1\;{sfe|subfe} %3,%1,%3\;{aze.|addze.} %3,%2"
8943 [(set_attr "type" "compare")
8944 (set_attr "length" "12")])
8947 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8948 (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8949 (match_operand:SI 2 "reg_or_short_operand" "r"))
8950 (match_operand:SI 3 "gpc_reg_operand" "r")))
8951 (clobber (match_scratch:SI 4 "=&r"))]
8953 "doz %4,%2,%1\;{ai|addic} %4,%4,-1\;{aze|addze} %0,%3"
8954 [(set_attr "length" "12")])
8957 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
8959 (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8960 (match_operand:SI 2 "reg_or_short_operand" "r"))
8961 (match_operand:SI 3 "gpc_reg_operand" "r"))
8963 (clobber (match_scratch:SI 4 "=&r"))]
8965 "doz %4,%2,%1\;{ai|addic} %4,%4,-1\;{aze.|addze.} %4,%3"
8966 [(set_attr "type" "compare")
8967 (set_attr "length" "12")])
8970 [(set (match_operand:CC 5 "cc_reg_operand" "=x")
8972 (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8973 (match_operand:SI 2 "reg_or_short_operand" "r"))
8974 (match_operand:SI 3 "gpc_reg_operand" "r"))
8976 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8977 (plus:SI (gt:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
8978 (clobber (match_scratch:SI 4 "=&r"))]
8980 "doz %4,%2,%1\;{ai|addic} %4,%4,-1\;{aze.|addze.} %0,%3"
8981 [(set_attr "type" "compare")
8982 (set_attr "length" "12")])
8985 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8986 (neg:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8989 "{sfi|subfic} %0,%1,0\;{ame|addme} %0,%0\;{srai|srawi} %0,%0,31"
8990 [(set_attr "length" "12")])
8993 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8994 (neg:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8995 (match_operand:SI 2 "reg_or_short_operand" "r"))))]
8997 "doz %0,%2,%1\;nabs %0,%0\;{srai|srawi} %0,%0,31"
8998 [(set_attr "length" "12")])
9001 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
9002 (gtu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
9003 (match_operand:SI 2 "reg_or_short_operand" "rI")))]
9005 "{sf%I2|subf%I2c} %0,%1,%2\;{sfe|subfe} %0,%0,%0\;neg %0,%0"
9006 [(set_attr "length" "12")])
9009 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
9011 (gtu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
9012 (match_operand:SI 2 "reg_or_short_operand" "rI"))
9014 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
9015 (gtu:SI (match_dup 1) (match_dup 2)))]
9017 "{sf%I2|subf%I2c} %0,%1,%2\;{sfe|subfe} %0,%0,%0\;neg. %0,%0"
9018 [(set_attr "type" "compare")
9019 (set_attr "length" "12")])
9022 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r")
9023 (plus:SI (gtu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r")
9024 (match_operand:SI 2 "reg_or_short_operand" "I,r,rI"))
9025 (match_operand:SI 3 "reg_or_short_operand" "r,r,I")))
9026 (clobber (match_scratch:SI 4 "=&r,&r,&r"))]
9029 {ai|addic} %4,%1,%k2\;{aze|addze} %0,%3
9030 {sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;{sf%I3|subf%I3c} %0,%4,%3
9031 {sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;{sf%I3|subf%I3c} %0,%4,%3"
9032 [(set_attr "length" "8,12,12")])
9035 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
9037 (plus:SI (gtu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
9038 (match_operand:SI 2 "reg_or_short_operand" "I,r"))
9039 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
9041 (clobber (match_scratch:SI 4 "=&r,&r"))]
9044 {ai|addic} %4,%1,%k2\;{aze.|addze.} %0,%3
9045 {sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;{sf.|subfc.} %0,%4,%3"
9046 [(set_attr "type" "compare")
9047 (set_attr "length" "8,12")])
9050 [(set (match_operand:CC 5 "cc_reg_operand" "=x,x")
9052 (plus:SI (gtu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
9053 (match_operand:SI 2 "reg_or_short_operand" "I,r"))
9054 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
9056 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
9057 (plus:SI (gtu:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
9058 (clobber (match_scratch:SI 4 "=&r,&r"))]
9061 {ai|addic} %4,%1,%k2\;{aze.|addze.} %0,%3
9062 {sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;{sf.|subfc.} %0,%4,%3"
9063 [(set_attr "type" "compare")
9064 (set_attr "length" "8,12")])
9067 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
9068 (neg:SI (gtu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
9069 (match_operand:SI 2 "reg_or_short_operand" "rI"))))]
9071 "{sf%I2|subf%I2c} %0,%1,%2\;{sfe|subfe} %0,%0,%0"
9072 [(set_attr "length" "8")])
9074 ;; Define both directions of branch and return. If we need a reload
9075 ;; register, we'd rather use CR0 since it is much easier to copy a
9076 ;; register CC value to there.
9080 (if_then_else (match_operator 1 "branch_comparison_operator"
9082 "cc_reg_operand" "x,?y")
9084 (label_ref (match_operand 0 "" ""))
9089 if (get_attr_length (insn) == 8)
9090 return \"%C1bc %t1,%j1,%l0\";
9092 return \"%C1bc %T1,%j1,%$+8\;b %l0\";
9095 [(set_attr "type" "branch")])
9099 (if_then_else (match_operator 0 "branch_comparison_operator"
9101 "cc_reg_operand" "x,?y")
9106 "{%C0bcr|%C0bclr} %t0,%j0"
9107 [(set_attr "type" "branch")
9108 (set_attr "length" "8")])
9112 (if_then_else (match_operator 1 "branch_comparison_operator"
9114 "cc_reg_operand" "x,?y")
9117 (label_ref (match_operand 0 "" ""))))]
9121 if (get_attr_length (insn) == 8)
9122 return \"%C1bc %T1,%j1,%l0\";
9124 return \"%C1bc %t1,%j1,%$+8\;b %l0\";
9126 [(set_attr "type" "branch")])
9130 (if_then_else (match_operator 0 "branch_comparison_operator"
9132 "cc_reg_operand" "x,?y")
9137 "{%C0bcr|%C0bclr} %T0,%j0"
9138 [(set_attr "type" "branch")
9139 (set_attr "length" "8")])
9141 ;; Unconditional branch and return.
9145 (label_ref (match_operand 0 "" "")))]
9148 [(set_attr "type" "branch")])
9150 (define_insn "return"
9154 [(set_attr "type" "jmpreg")])
9156 (define_insn "indirect_jump"
9157 [(set (pc) (match_operand:SI 0 "register_operand" "c,l"))]
9162 [(set_attr "type" "jmpreg")])
9165 [(set (pc) (match_operand:DI 0 "register_operand" "c,l"))]
9170 [(set_attr "type" "jmpreg")])
9172 ;; Table jump for switch statements:
9173 (define_expand "tablejump"
9174 [(use (match_operand 0 "" ""))
9175 (use (label_ref (match_operand 1 "" "")))]
9180 emit_jump_insn (gen_tablejumpsi (operands[0], operands[1]));
9182 emit_jump_insn (gen_tablejumpdi (operands[0], operands[1]));
9186 (define_expand "tablejumpsi"
9188 (plus:SI (match_operand:SI 0 "" "")
9190 (parallel [(set (pc) (match_dup 3))
9191 (use (label_ref (match_operand 1 "" "")))])]
9194 { operands[0] = force_reg (SImode, operands[0]);
9195 operands[2] = force_reg (SImode, gen_rtx (LABEL_REF, VOIDmode, operands[1]));
9196 operands[3] = gen_reg_rtx (SImode);
9199 (define_expand "tablejumpdi"
9201 (plus:DI (match_operand:DI 0 "" "")
9203 (parallel [(set (pc) (match_dup 3))
9204 (use (label_ref (match_operand 1 "" "")))])]
9207 { operands[0] = force_reg (DImode, operands[0]);
9208 operands[2] = force_reg (DImode, gen_rtx (LABEL_REF, VOIDmode, operands[1]));
9209 operands[3] = gen_reg_rtx (DImode);
9214 (match_operand:SI 0 "register_operand" "c,l"))
9215 (use (label_ref (match_operand 1 "" "")))]
9220 [(set_attr "type" "jmpreg")])
9224 (match_operand:DI 0 "register_operand" "c,l"))
9225 (use (label_ref (match_operand 1 "" "")))]
9230 [(set_attr "type" "jmpreg")])
9237 ;; Define the subtract-one-and-jump insns, starting with the template
9238 ;; so loop.c knows what to generate.
9240 (define_expand "decrement_and_branch_on_count"
9241 [(parallel [(set (pc) (if_then_else (ne (match_operand:SI 0 "register_operand" "")
9243 (label_ref (match_operand 1 "" ""))
9246 (plus:SI (match_dup 0)
9248 (clobber (match_scratch:CC 2 ""))
9249 (clobber (match_scratch:SI 3 ""))])]
9253 ;; We need to be able to do this for any operand, including MEM, or we
9254 ;; will cause reload to blow up since we don't allow output reloads on
9256 ;; In order that the length attribute is calculated correctly, the
9257 ;; label MUST be operand 0.
9261 (if_then_else (ne (match_operand:SI 1 "register_operand" "c,*r,*r")
9263 (label_ref (match_operand 0 "" ""))
9265 (set (match_operand:SI 2 "register_operand" "=1,*r,m*q*c*l")
9266 (plus:SI (match_dup 1)
9268 (clobber (match_scratch:CC 3 "=X,&x,&x"))
9269 (clobber (match_scratch:SI 4 "=X,X,r"))]
9273 if (which_alternative != 0)
9275 else if (get_attr_length (insn) == 8)
9276 return \"{bdn|bdnz} %l0\";
9278 return \"bdz %$+8\;b %l0\";
9280 [(set_attr "type" "branch")
9281 (set_attr "length" "*,12,16")])
9285 (if_then_else (ne (match_operand:SI 1 "register_operand" "c,*r,*r")
9288 (label_ref (match_operand 0 "" ""))))
9289 (set (match_operand:SI 2 "register_operand" "=1,*r,m*q*c*l")
9290 (plus:SI (match_dup 1)
9292 (clobber (match_scratch:CC 3 "=X,&x,&x"))
9293 (clobber (match_scratch:SI 4 "=X,X,r"))]
9297 if (which_alternative != 0)
9299 else if (get_attr_length (insn) == 8)
9302 return \"{bdn|bdnz} %$+8\;b %l0\";
9304 [(set_attr "type" "branch")
9305 (set_attr "length" "*,12,16")])
9307 ;; Similar, but we can use GE since we have a REG_NONNEG.
9310 (if_then_else (ge (match_operand:SI 1 "register_operand" "c,*r,*r")
9312 (label_ref (match_operand 0 "" ""))
9314 (set (match_operand:SI 2 "register_operand" "=1,*r,m*q*c*l")
9315 (plus:SI (match_dup 1)
9317 (clobber (match_scratch:CC 3 "=X,&x,&X"))
9318 (clobber (match_scratch:SI 4 "=X,X,r"))]
9319 "find_reg_note (insn, REG_NONNEG, 0)"
9322 if (which_alternative != 0)
9324 else if (get_attr_length (insn) == 8)
9325 return \"{bdn|bdnz} %l0\";
9327 return \"bdz %$+8\;b %l0\";
9329 [(set_attr "type" "branch")
9330 (set_attr "length" "*,12,16")])
9334 (if_then_else (ge (match_operand:SI 1 "register_operand" "c,*r,*r")
9337 (label_ref (match_operand 0 "" ""))))
9338 (set (match_operand:SI 2 "register_operand" "=1,*r,m*q*c*l")
9339 (plus:SI (match_dup 1)
9341 (clobber (match_scratch:CC 3 "=X,&x,&X"))
9342 (clobber (match_scratch:SI 4 "=X,X,r"))]
9343 "find_reg_note (insn, REG_NONNEG, 0)"
9346 if (which_alternative != 0)
9348 else if (get_attr_length (insn) == 8)
9351 return \"{bdn|bdnz} %$+8\;b %l0\";
9353 [(set_attr "type" "branch")
9354 (set_attr "length" "*,12,16")])
9358 (if_then_else (eq (match_operand:SI 1 "register_operand" "c,*r,*r")
9360 (label_ref (match_operand 0 "" ""))
9362 (set (match_operand:SI 2 "register_operand" "=1,*r,m*q*c*l")
9363 (plus:SI (match_dup 1)
9365 (clobber (match_scratch:CC 3 "=X,&x,&x"))
9366 (clobber (match_scratch:SI 4 "=X,X,r"))]
9370 if (which_alternative != 0)
9372 else if (get_attr_length (insn) == 8)
9375 return \"{bdn|bdnz} %$+8\;b %l0\";
9377 [(set_attr "type" "branch")
9378 (set_attr "length" "*,12,16")])
9382 (if_then_else (eq (match_operand:SI 1 "register_operand" "c,*r,*r")
9385 (label_ref (match_operand 0 "" ""))))
9386 (set (match_operand:SI 2 "register_operand" "=1,*r,m*q*c*l")
9387 (plus:SI (match_dup 1)
9389 (clobber (match_scratch:CC 3 "=X,&x,&x"))
9390 (clobber (match_scratch:SI 4 "=X,X,r"))]
9394 if (which_alternative != 0)
9396 else if (get_attr_length (insn) == 8)
9397 return \"{bdn|bdnz} %l0\";
9399 return \"bdz %$+8\;b %l0\";
9401 [(set_attr "type" "branch")
9402 (set_attr "length" "*,12,16")])
9406 (if_then_else (match_operator 2 "comparison_operator"
9407 [(match_operand:SI 1 "gpc_reg_operand" "")
9409 (match_operand 5 "" "")
9410 (match_operand 6 "" "")))
9411 (set (match_operand:SI 0 "gpc_reg_operand" "")
9412 (plus:SI (match_dup 1)
9414 (clobber (match_scratch:CC 3 ""))
9415 (clobber (match_scratch:SI 4 ""))]
9417 [(parallel [(set (match_dup 3)
9418 (compare:CC (plus:SI (match_dup 1)
9422 (plus:SI (match_dup 1)
9424 (set (pc) (if_then_else (match_dup 7)
9428 { operands[7] = gen_rtx (GET_CODE (operands[2]), VOIDmode, operands[3],
9433 (if_then_else (match_operator 2 "comparison_operator"
9434 [(match_operand:SI 1 "gpc_reg_operand" "")
9436 (match_operand 5 "" "")
9437 (match_operand 6 "" "")))
9438 (set (match_operand:SI 0 "general_operand" "")
9439 (plus:SI (match_dup 1) (const_int -1)))
9440 (clobber (match_scratch:CC 3 ""))
9441 (clobber (match_scratch:SI 4 ""))]
9442 "reload_completed && ! gpc_reg_operand (operands[0], SImode)"
9443 [(parallel [(set (match_dup 3)
9444 (compare:CC (plus:SI (match_dup 1)
9448 (plus:SI (match_dup 1)
9452 (set (pc) (if_then_else (match_dup 7)
9456 { operands[7] = gen_rtx (GET_CODE (operands[2]), VOIDmode, operands[3],