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) + ((rs6000_fpmem_offset & 0x8000) >> 15));
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) ^ 0x8000) - 0x8000)
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) ^ 0x8000) - 0x8000)
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"
3744 HOST_WIDE_INT offset = rs6000_fpmem_offset;
3746 if (rs6000_fpmem_offset > 32760)
3749 offset = (((offset & 0xffff) ^ 0x8000) - 0x8000);
3751 else if (frame_pointer_needed)
3752 indx = frame_pointer_rtx;
3754 indx = stack_pointer_rtx;
3756 operands[2] = gen_rtx (MEM, SImode,
3757 gen_rtx (PLUS, Pmode, indx, GEN_INT (offset)));
3759 return \"lfd %0,%2\";
3761 [(set_attr "type" "fpload")])
3763 (define_expand "fix_truncdfsi2"
3764 [(parallel [(set (match_operand:SI 0 "gpc_reg_operand" "")
3765 (fix:SI (match_operand:DF 1 "gpc_reg_operand" "")))
3766 (clobber (match_dup 2))
3767 (clobber (match_dup 3))
3768 (clobber (match_dup 4))])]
3772 if (!TARGET_POWER2 && !TARGET_POWERPC)
3774 emit_insn (gen_trunc_call (operands[0], operands[1],
3775 gen_rtx (SYMBOL_REF, Pmode, RS6000_ITRUNC)));
3779 operands[2] = gen_reg_rtx (DImode);
3780 operands[3] = gen_reg_rtx (Pmode);
3781 operands[4] = gen_rtx (REG, DImode, FPMEM_REGNUM);
3784 (define_insn "*fix_truncdfsi2_internal"
3785 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
3786 (fix:SI (match_operand:DF 1 "gpc_reg_operand" "f")))
3787 (clobber (match_operand:DI 2 "gpc_reg_operand" "=f"))
3788 (clobber (match_operand:SI 3 "gpc_reg_operand" "=b"))
3789 (clobber (reg:DI 76))]
3792 [(set_attr "length" "12")])
3795 [(set (match_operand:SI 0 "gpc_reg_operand" "")
3796 (fix:SI (match_operand:DF 1 "gpc_reg_operand" "f")))
3797 (clobber (match_operand:DI 2 "gpc_reg_operand" ""))
3798 (clobber (match_operand:SI 3 "gpc_reg_operand" ""))
3799 (clobber (reg:DI 76))]
3802 (sign_extend:DI (fix:SI (match_operand:DF 1 "gpc_reg_operand" ""))))
3804 (unspec [(const_int 0)] 11))
3806 (unspec [(match_dup 2)
3808 (set (match_operand:SI 0 "gpc_reg_operand" "")
3809 (unspec [(match_dup 4)
3810 (match_dup 3)] 16))]
3811 "operands[4] = gen_rtx (REG, DImode, FPMEM_REGNUM);")
3813 (define_insn "*fctiwz"
3814 [(set (match_operand:DI 0 "gpc_reg_operand" "=f")
3815 (sign_extend:DI (fix:SI (match_operand:DF 1 "gpc_reg_operand" "f"))))]
3816 "(TARGET_POWER2 || TARGET_POWERPC) && TARGET_HARD_FLOAT"
3817 "{fcirz|fctiwz} %0,%1"
3818 [(set_attr "type" "fp")])
3820 (define_insn "*fix_truncdfsi2_store"
3822 (unspec [(match_operand:DI 0 "gpc_reg_operand" "f")
3823 (match_operand:SI 1 "gpc_reg_operand" "b")] 15))]
3824 "(TARGET_POWER2 || TARGET_POWERPC) && TARGET_HARD_FLOAT"
3829 if (rs6000_fpmem_offset > 32760)
3831 else if (frame_pointer_needed)
3832 indx = frame_pointer_rtx;
3834 indx = stack_pointer_rtx;
3836 operands[2] = gen_rtx (MEM, DFmode,
3837 gen_rtx (PLUS, Pmode,
3839 GEN_INT ((((rs6000_fpmem_offset & 0xffff)
3840 ^ 0x8000) - 0x8000))));
3842 return \"stfd %0,%w2\";
3844 [(set_attr "type" "fpstore")])
3846 (define_insn "*fix_truncdfsi2_load"
3847 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
3848 (unspec [(reg:DI 76)
3849 (match_operand:SI 1 "gpc_reg_operand" "b")] 16))]
3850 "(TARGET_POWER2 || TARGET_POWERPC) && TARGET_HARD_FLOAT"
3855 if (rs6000_fpmem_offset > 32760)
3857 else if (frame_pointer_needed)
3858 indx = frame_pointer_rtx;
3860 indx = stack_pointer_rtx;
3862 operands[2] = gen_rtx (MEM, DFmode,
3863 gen_rtx (PLUS, Pmode,
3865 GEN_INT ((((rs6000_fpmem_offset & 0xffff) ^ 0x8000) - 0x8000)
3866 + ((WORDS_BIG_ENDIAN) ? 4 : 0))));
3868 return \"{l|lwz} %0,%2\";
3870 [(set_attr "type" "load")])
3872 (define_expand "fixuns_truncdfsi2"
3873 [(set (match_operand:SI 0 "gpc_reg_operand" "")
3874 (unsigned_fix:SI (match_operand:DF 1 "gpc_reg_operand" "")))]
3875 "! TARGET_POWER2 && ! TARGET_POWERPC && TARGET_HARD_FLOAT"
3878 emit_insn (gen_trunc_call (operands[0], operands[1],
3879 gen_rtx (SYMBOL_REF, Pmode, RS6000_UITRUNC)));
3883 (define_expand "trunc_call"
3884 [(parallel [(set (match_operand:SI 0 "" "")
3885 (fix:SI (match_operand:DF 1 "" "")))
3886 (use (match_operand:SI 2 "" ""))])]
3890 rtx insns = gen_trunc_call_rtl (operands[0], operands[1], operands[2]);
3891 rtx first = XVECEXP (insns, 0, 0);
3892 rtx last = XVECEXP (insns, 0, XVECLEN (insns, 0) - 1);
3894 REG_NOTES (first) = gen_rtx (INSN_LIST, REG_LIBCALL, last,
3896 REG_NOTES (last) = gen_rtx (INSN_LIST, REG_RETVAL, first, REG_NOTES (last));
3902 (define_expand "trunc_call_rtl"
3903 [(set (reg:DF 33) (match_operand:DF 1 "gpc_reg_operand" ""))
3905 (parallel [(set (reg:SI 3)
3906 (call (mem:SI (match_operand 2 "" "")) (const_int 0)))
3908 (clobber (scratch:SI))])
3909 (set (match_operand:SI 0 "gpc_reg_operand" "")
3914 rs6000_trunc_used = 1;
3917 (define_insn "floatdidf2"
3918 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
3919 (float:DF (match_operand:DI 1 "gpc_reg_operand" "f")))]
3920 "TARGET_POWERPC64 && TARGET_HARD_FLOAT"
3922 [(set_attr "type" "fp")])
3924 (define_insn "fix_truncdfdi2"
3925 [(set (match_operand:DI 0 "gpc_reg_operand" "=f")
3926 (fix:DI (match_operand:DF 1 "gpc_reg_operand" "f")))]
3927 "TARGET_POWERPC64 && TARGET_HARD_FLOAT"
3929 [(set_attr "type" "fp")])
3931 ;; Define the DImode operations that can be done in a small number
3932 ;; of instructions. The & constraints are to prevent the register
3933 ;; allocator from allocating registers that overlap with the inputs
3934 ;; (for example, having an input in 7,8 and an output in 6,7). We
3935 ;; also allow for the the output being the same as one of the inputs.
3937 (define_insn "*adddi3_noppc64"
3938 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r,&r,r,r")
3939 (plus:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r,0,0")
3940 (match_operand:DI 2 "reg_or_short_operand" "r,I,r,I")))]
3941 "! TARGET_POWERPC64"
3944 if (WORDS_BIG_ENDIAN)
3945 return (GET_CODE (operands[2])) != CONST_INT
3946 ? \"{a|addc} %L0,%L1,%L2\;{ae|adde} %0,%1,%2\"
3947 : \"{ai|addic} %L0,%L1,%2\;{a%G2e|add%G2e} %0,%1\";
3949 return (GET_CODE (operands[2])) != CONST_INT
3950 ? \"{a|addc} %0,%1,%2\;{ae|adde} %L0,%L1,%L2\"
3951 : \"{ai|addic} %0,%1,%2\;{a%G2e|add%G2e} %L0,%L1\";
3953 [(set_attr "length" "8")])
3955 (define_insn "*subdi3_noppc64"
3956 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r,&r,r,r,r")
3957 (minus:DI (match_operand:DI 1 "reg_or_short_operand" "r,I,0,r,I")
3958 (match_operand:DI 2 "gpc_reg_operand" "r,r,r,0,0")))]
3959 "! TARGET_POWERPC64"
3962 if (WORDS_BIG_ENDIAN)
3963 return (GET_CODE (operands[1]) != CONST_INT)
3964 ? \"{sf|subfc} %L0,%L2,%L1\;{sfe|subfe} %0,%2,%1\"
3965 : \"{sfi|subfic} %L0,%L2,%1\;{sf%G1e|subf%G1e} %0,%2\";
3967 return (GET_CODE (operands[1]) != CONST_INT)
3968 ? \"{sf|subfc} %0,%2,%1\;{sfe|subfe} %L0,%L2,%L1\"
3969 : \"{sfi|subfic} %0,%2,%1\;{sf%G1e|subf%G1e} %L0,%L2\";
3971 [(set_attr "length" "8")])
3973 (define_insn "*negdi2_noppc64"
3974 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r,r")
3975 (neg:DI (match_operand:DI 1 "gpc_reg_operand" "r,0")))]
3976 "! TARGET_POWERPC64"
3979 return (WORDS_BIG_ENDIAN)
3980 ? \"{sfi|subfic} %L0,%L1,0\;{sfze|subfze} %0,%1\"
3981 : \"{sfi|subfic} %0,%1,0\;{sfze|subfze} %L0,%L1\";
3983 [(set_attr "length" "8")])
3985 (define_expand "mulsidi3"
3986 [(set (match_operand:DI 0 "gpc_reg_operand" "")
3987 (mult:DI (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" ""))
3988 (sign_extend:DI (match_operand:SI 2 "gpc_reg_operand" ""))))]
3992 if (! TARGET_POWER && ! TARGET_POWERPC)
3994 emit_move_insn (gen_rtx (REG, SImode, 3), operands[1]);
3995 emit_move_insn (gen_rtx (REG, SImode, 4), operands[2]);
3996 emit_insn (gen_mull_call ());
3997 if (WORDS_BIG_ENDIAN)
3998 emit_move_insn (operands[0], gen_rtx (REG, DImode, 3));
4001 emit_move_insn (operand_subword (operands[0], 0, 0, DImode),
4002 gen_rtx (REG, SImode, 3));
4003 emit_move_insn (operand_subword (operands[0], 1, 0, DImode),
4004 gen_rtx (REG, SImode, 4));
4008 else if (TARGET_POWER)
4010 emit_insn (gen_mulsidi3_mq (operands[0], operands[1], operands[2]));
4015 (define_insn "mulsidi3_mq"
4016 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4017 (mult:DI (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" "%r"))
4018 (sign_extend:DI (match_operand:SI 2 "gpc_reg_operand" "r"))))
4019 (clobber (match_scratch:SI 3 "=q"))]
4021 "mul %0,%1,%2\;mfmq %L0"
4022 [(set_attr "type" "imul")
4023 (set_attr "length" "8")])
4025 (define_insn "*mulsidi3_powerpc"
4026 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r")
4027 (mult:DI (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" "%r"))
4028 (sign_extend:DI (match_operand:SI 2 "gpc_reg_operand" "r"))))]
4029 "TARGET_POWERPC && ! TARGET_POWERPC64"
4032 return (WORDS_BIG_ENDIAN)
4033 ? \"mulhw %0,%1,%2\;mullw %L0,%1,%2\"
4034 : \"mulhw %L0,%1,%2\;mullw %0,%1,%2\";
4036 [(set_attr "type" "imul")
4037 (set_attr "length" "8")])
4040 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4041 (mult:DI (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" ""))
4042 (sign_extend:DI (match_operand:SI 2 "gpc_reg_operand" ""))))]
4043 "TARGET_POWERPC && ! TARGET_POWERPC64 && reload_completed"
4046 (lshiftrt:DI (mult:DI (sign_extend:DI (match_dup 1))
4047 (sign_extend:DI (match_dup 2)))
4050 (mult:SI (match_dup 1)
4054 int endian = (WORDS_BIG_ENDIAN == 0);
4055 operands[3] = operand_subword (operands[0], endian, 0, DImode);
4056 operands[4] = operand_subword (operands[0], 1 - endian, 0, DImode);
4059 (define_insn "umulsidi3"
4060 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r")
4061 (mult:DI (zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" "%r"))
4062 (zero_extend:DI (match_operand:SI 2 "gpc_reg_operand" "r"))))]
4063 "TARGET_POWERPC && ! TARGET_POWERPC64"
4066 return (WORDS_BIG_ENDIAN)
4067 ? \"mulhwu %0,%1,%2\;mullw %L0,%1,%2\"
4068 : \"mulhwu %L0,%1,%2\;mullw %0,%1,%2\";
4070 [(set_attr "type" "imul")
4071 (set_attr "length" "8")])
4074 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4075 (mult:DI (zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" ""))
4076 (zero_extend:DI (match_operand:SI 2 "gpc_reg_operand" ""))))]
4077 "TARGET_POWERPC && ! TARGET_POWERPC64 && reload_completed"
4080 (lshiftrt:DI (mult:DI (zero_extend:DI (match_dup 1))
4081 (zero_extend:DI (match_dup 2)))
4084 (mult:SI (match_dup 1)
4088 int endian = (WORDS_BIG_ENDIAN == 0);
4089 operands[3] = operand_subword (operands[0], endian, 0, DImode);
4090 operands[4] = operand_subword (operands[0], 1 - endian, 0, DImode);
4093 (define_expand "smulsi3_highpart"
4094 [(set (match_operand:SI 0 "gpc_reg_operand" "")
4096 (lshiftrt:DI (mult:DI (sign_extend:DI
4097 (match_operand:SI 1 "gpc_reg_operand" "%r"))
4099 (match_operand:SI 2 "gpc_reg_operand" "r")))
4104 if (! TARGET_POWER && ! TARGET_POWERPC)
4106 emit_move_insn (gen_rtx (REG, SImode, 3), operands[1]);
4107 emit_move_insn (gen_rtx (REG, SImode, 4), operands[2]);
4108 emit_insn (gen_mulh_call ());
4109 emit_move_insn (operands[0], gen_rtx (REG, SImode, 3));
4112 else if (TARGET_POWER)
4114 emit_insn (gen_smulsi3_highpart_mq (operands[0], operands[1], operands[2]));
4119 (define_insn "smulsi3_highpart_mq"
4120 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
4122 (lshiftrt:DI (mult:DI (sign_extend:DI
4123 (match_operand:SI 1 "gpc_reg_operand" "%r"))
4125 (match_operand:SI 2 "gpc_reg_operand" "r")))
4127 (clobber (match_scratch:SI 3 "=q"))]
4130 [(set_attr "type" "imul")])
4133 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
4135 (lshiftrt:DI (mult:DI (sign_extend:DI
4136 (match_operand:SI 1 "gpc_reg_operand" "%r"))
4138 (match_operand:SI 2 "gpc_reg_operand" "r")))
4142 [(set_attr "type" "imul")])
4144 (define_insn "umulsi3_highpart"
4145 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
4147 (lshiftrt:DI (mult:DI (zero_extend:DI
4148 (match_operand:SI 1 "gpc_reg_operand" "%r"))
4150 (match_operand:SI 2 "gpc_reg_operand" "r")))
4154 [(set_attr "type" "imul")])
4156 ;; If operands 0 and 2 are in the same register, we have a problem. But
4157 ;; operands 0 and 1 (the usual case) can be in the same register. That's
4158 ;; why we have the strange constraints below.
4159 (define_insn "ashldi3_power"
4160 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r,r,&r")
4161 (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "r,r,0,r")
4162 (match_operand:SI 2 "reg_or_cint_operand" "M,i,r,r")))
4163 (clobber (match_scratch:SI 3 "=X,q,q,q"))]
4166 {sli|slwi} %0,%L1,%h2\;{cal %L0,0(0)|li %L0,0}
4167 sl%I2q %L0,%L1,%h2\;sll%I2q %0,%1,%h2
4168 sl%I2q %L0,%L1,%h2\;sll%I2q %0,%1,%h2
4169 sl%I2q %L0,%L1,%h2\;sll%I2q %0,%1,%h2"
4170 [(set_attr "length" "8")])
4172 (define_insn "lshrdi3_power"
4173 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r,r,r,&r")
4174 (lshiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r,r,0,r")
4175 (match_operand:SI 2 "reg_or_cint_operand" "M,i,r,r")))
4176 (clobber (match_scratch:SI 3 "=X,q,q,q"))]
4179 {cal %0,0(0)|li %0,0}\;{s%A2i|s%A2wi} %L0,%1,%h2
4180 sr%I2q %0,%1,%h2\;srl%I2q %L0,%L1,%h2
4181 sr%I2q %0,%1,%h2\;srl%I2q %L0,%L1,%h2
4182 sr%I2q %0,%1,%h2\;srl%I2q %L0,%L1,%h2"
4183 [(set_attr "length" "8")])
4185 ;; Shift by a variable amount is too complex to be worth open-coding. We
4186 ;; just handle shifts by constants.
4187 (define_insn "ashrdi3_power"
4188 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
4189 (ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
4190 (match_operand:SI 2 "const_int_operand" "M,i")))
4191 (clobber (match_scratch:SI 3 "=X,q"))]
4194 {srai|srawi} %0,%1,31\;{srai|srawi} %L0,%1,%h2
4195 sraiq %0,%1,%h2\;srliq %L0,%L1,%h2"
4196 [(set_attr "length" "8")])
4198 ;; PowerPC64 DImode operations.
4200 (define_expand "adddi3"
4201 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4202 (plus:DI (match_operand:DI 1 "gpc_reg_operand" "")
4203 (match_operand:DI 2 "add_operand" "")))]
4207 if (! TARGET_POWERPC64 && non_add_cint_operand (operands[2], DImode))
4211 ;; Discourage ai/addic because of carry but provide it in an alternative
4212 ;; allowing register zero as source.
4215 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r,?r,r")
4216 (plus:DI (match_operand:DI 1 "gpc_reg_operand" "%r,b,r,b")
4217 (match_operand:DI 2 "add_operand" "r,I,I,J")))]
4226 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
4227 (compare:CC (plus:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r")
4228 (match_operand:DI 2 "reg_or_short_operand" "r,I"))
4230 (clobber (match_scratch:DI 3 "=r,r"))]
4235 [(set_attr "type" "compare")])
4238 [(set (match_operand:CC 3 "cc_reg_operand" "=x,x")
4239 (compare:CC (plus:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r")
4240 (match_operand:DI 2 "reg_or_short_operand" "r,I"))
4242 (set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
4243 (plus:DI (match_dup 1) (match_dup 2)))]
4248 [(set_attr "type" "compare")])
4250 ;; Split an add that we can't do in one insn into two insns, each of which
4251 ;; does one 16-bit part. This is used by combine. Note that the low-order
4252 ;; add should be last in case the result gets used in an address.
4255 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4256 (plus:DI (match_operand:DI 1 "gpc_reg_operand" "")
4257 (match_operand:DI 2 "non_add_cint_operand" "")))]
4259 [(set (match_dup 0) (plus:DI (match_dup 1) (match_dup 3)))
4260 (set (match_dup 0) (plus:DI (match_dup 0) (match_dup 4)))]
4263 HOST_WIDE_INT low = INTVAL (operands[2]) & 0xffff;
4264 HOST_WIDE_INT high = INTVAL (operands[2]) & (~ (HOST_WIDE_INT) 0xffff);
4267 high+=0x10000, low |= ((HOST_WIDE_INT) -1) << 16;
4269 operands[3] = GEN_INT (high);
4270 operands[4] = GEN_INT (low);
4273 (define_insn "one_cmpldi2"
4274 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4275 (not:DI (match_operand:DI 1 "gpc_reg_operand" "r")))]
4280 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4281 (compare:CC (not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
4283 (clobber (match_scratch:DI 2 "=r"))]
4286 [(set_attr "type" "compare")])
4289 [(set (match_operand:CC 2 "cc_reg_operand" "=x")
4290 (compare:CC (not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
4292 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4293 (not:DI (match_dup 1)))]
4296 [(set_attr "type" "compare")])
4299 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
4300 (minus:DI (match_operand:DI 1 "reg_or_short_operand" "r,I")
4301 (match_operand:DI 2 "gpc_reg_operand" "r,r")))]
4308 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4309 (compare:CC (minus:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4310 (match_operand:DI 2 "gpc_reg_operand" "r"))
4312 (clobber (match_scratch:DI 3 "=r"))]
4315 [(set_attr "type" "compare")])
4318 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
4319 (compare:CC (minus:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4320 (match_operand:DI 2 "gpc_reg_operand" "r"))
4322 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4323 (minus:DI (match_dup 1) (match_dup 2)))]
4326 [(set_attr "type" "compare")])
4328 (define_expand "subdi3"
4329 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4330 (minus:DI (match_operand:DI 1 "reg_or_short_operand" "")
4331 (match_operand:DI 2 "reg_or_cint_operand" "")))]
4335 if (GET_CODE (operands[2]) == CONST_INT)
4337 emit_insn (gen_adddi3 (operands[0], operands[1],
4338 negate_rtx (DImode, operands[2])));
4343 (define_insn "absdi2"
4344 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r,r")
4345 (abs:DI (match_operand:DI 1 "gpc_reg_operand" "r,0")))
4346 (clobber (match_scratch:DI 2 "=&r,&r"))]
4348 "sradi %2,%1,31\;xor %0,%2,%1\;subf %0,%2,%0"
4349 [(set_attr "length" "12")])
4352 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r,r")
4353 (abs:DI (match_operand:DI 1 "gpc_reg_operand" "r,0")))
4354 (clobber (match_scratch:DI 2 "=&r,&r"))]
4355 "TARGET_POWERPC64 && reload_completed"
4356 [(set (match_dup 2) (ashiftrt:DI (match_dup 1) (const_int 31)))
4357 (set (match_dup 0) (xor:DI (match_dup 2) (match_dup 1)))
4358 (set (match_dup 0) (minus:DI (match_dup 2) (match_dup 0)))]
4362 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r,r")
4363 (neg:DI (abs:DI (match_operand:DI 1 "gpc_reg_operand" "r,0"))))
4364 (clobber (match_scratch:DI 2 "=&r,&r"))]
4366 "sradi %2,%1,31\;xor %0,%2,%1\;subf %0,%0,%2"
4367 [(set_attr "length" "12")])
4370 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r,r")
4371 (neg:DI (abs:DI (match_operand:DI 1 "gpc_reg_operand" "r,0"))))
4372 (clobber (match_scratch:DI 2 "=&r,&r"))]
4373 "TARGET_POWERPC64 && reload_completed"
4374 [(set (match_dup 2) (ashiftrt:DI (match_dup 1) (const_int 31)))
4375 (set (match_dup 0) (xor:DI (match_dup 2) (match_dup 1)))
4376 (set (match_dup 0) (minus:DI (match_dup 0) (match_dup 2)))]
4379 (define_expand "negdi2"
4380 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4381 (neg:DI (match_operand:DI 1 "gpc_reg_operand" "")))]
4386 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4387 (neg:DI (match_operand:DI 1 "gpc_reg_operand" "r")))]
4392 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4393 (compare:CC (neg:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
4395 (clobber (match_scratch:DI 2 "=r"))]
4398 [(set_attr "type" "compare")])
4401 [(set (match_operand:CC 2 "cc_reg_operand" "=x")
4402 (compare:CC (neg:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
4404 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4405 (neg:DI (match_dup 1)))]
4408 [(set_attr "type" "compare")])
4410 (define_insn "ffsdi2"
4411 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r")
4412 (ffs:DI (match_operand:DI 1 "gpc_reg_operand" "r")))]
4414 "neg %0,%1\;and %0,%0,%1\;cntlzd %0,%0\;subfic %0,%0,64"
4415 [(set_attr "length" "16")])
4417 (define_insn "muldi3"
4418 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4419 (mult:DI (match_operand:DI 1 "gpc_reg_operand" "%r")
4420 (match_operand:DI 2 "gpc_reg_operand" "r")))]
4423 [(set_attr "type" "imul")])
4425 (define_insn "smuldi3_highpart"
4426 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4428 (lshiftrt:TI (mult:TI (sign_extend:TI
4429 (match_operand:DI 1 "gpc_reg_operand" "%r"))
4431 (match_operand:DI 2 "gpc_reg_operand" "r")))
4435 [(set_attr "type" "imul")])
4437 (define_insn "umuldi3_highpart"
4438 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4440 (lshiftrt:TI (mult:TI (zero_extend:TI
4441 (match_operand:DI 1 "gpc_reg_operand" "%r"))
4443 (match_operand:DI 2 "gpc_reg_operand" "r")))
4447 [(set_attr "type" "imul")])
4449 (define_expand "divdi3"
4450 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4451 (div:DI (match_operand:DI 1 "gpc_reg_operand" "")
4452 (match_operand:DI 2 "reg_or_cint_operand" "")))]
4456 if (GET_CODE (operands[2]) == CONST_INT
4457 && exact_log2 (INTVAL (operands[2])) >= 0)
4460 operands[2] = force_reg (DImode, operands[2]);
4463 (define_expand "moddi3"
4464 [(use (match_operand:DI 0 "gpc_reg_operand" ""))
4465 (use (match_operand:DI 1 "gpc_reg_operand" ""))
4466 (use (match_operand:DI 2 "reg_or_cint_operand" ""))]
4470 int i = exact_log2 (INTVAL (operands[2]));
4474 if (GET_CODE (operands[2]) != CONST_INT || i < 0)
4477 temp1 = gen_reg_rtx (DImode);
4478 temp2 = gen_reg_rtx (DImode);
4480 emit_insn (gen_divdi3 (temp1, operands[1], operands[2]));
4481 emit_insn (gen_ashldi3 (temp2, temp1, GEN_INT (i)));
4482 emit_insn (gen_subdi3 (operands[0], operands[1], temp2));
4487 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4488 (div:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4489 (match_operand:DI 2 "const_int_operand" "N")))]
4490 "TARGET_POWERPC64 && exact_log2 (INTVAL (operands[2])) >= 0"
4491 "sradi %0,%1,%p2\;addze %0,%0"
4492 [(set_attr "length" "8")])
4495 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4496 (compare:CC (div:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4497 (match_operand:DI 2 "const_int_operand" "N"))
4499 (clobber (match_scratch:DI 3 "=r"))]
4500 "TARGET_POWERPC64 && exact_log2 (INTVAL (operands[2])) >= 0"
4501 "sradi %3,%1,%p2\;addze. %3,%3"
4502 [(set_attr "type" "compare")
4503 (set_attr "length" "8")])
4506 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
4507 (compare:CC (div:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4508 (match_operand:DI 2 "const_int_operand" "N"))
4510 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4511 (div:DI (match_dup 1) (match_dup 2)))]
4512 "TARGET_POWERPC64 && exact_log2 (INTVAL (operands[2])) >= 0"
4513 "sradi %0,%1,%p2\;addze. %0,%0"
4514 [(set_attr "type" "compare")
4515 (set_attr "length" "8")])
4518 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4519 (div:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4520 (match_operand:DI 2 "gpc_reg_operand" "r")))]
4523 [(set_attr "type" "idiv")])
4525 (define_insn "udivdi3"
4526 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4527 (udiv:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4528 (match_operand:DI 2 "gpc_reg_operand" "r")))]
4531 [(set_attr "type" "idiv")])
4533 (define_insn "rotldi3"
4534 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4535 (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4536 (match_operand:DI 2 "reg_or_cint_operand" "ri")))]
4538 "rld%I2cl %0,%1,%H2,0")
4541 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4542 (compare:CC (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4543 (match_operand:DI 2 "reg_or_cint_operand" "ri"))
4545 (clobber (match_scratch:DI 3 "=r"))]
4547 "rld%I2cl. %3,%1,%H2,0"
4548 [(set_attr "type" "delayed_compare")])
4551 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
4552 (compare:CC (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4553 (match_operand:DI 2 "reg_or_cint_operand" "ri"))
4555 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4556 (rotate:DI (match_dup 1) (match_dup 2)))]
4558 "rld%I2cl. %0,%1,%H2,0"
4559 [(set_attr "type" "delayed_compare")])
4561 (define_expand "ashldi3"
4562 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4563 (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "")
4564 (match_operand:SI 2 "reg_or_cint_operand" "")))]
4565 "TARGET_POWERPC64 || TARGET_POWER"
4568 if (TARGET_POWERPC64)
4570 else if (TARGET_POWER)
4572 emit_insn (gen_ashldi3_power (operands[0], operands[1], operands[2]));
4580 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4581 (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4582 (match_operand:SI 2 "reg_or_cint_operand" "ri")))]
4585 [(set_attr "length" "8")])
4588 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4589 (compare:CC (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4590 (match_operand:SI 2 "reg_or_cint_operand" "ri"))
4592 (clobber (match_scratch:DI 3 "=r"))]
4595 [(set_attr "type" "delayed_compare")])
4598 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
4599 (compare:CC (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4600 (match_operand:SI 2 "reg_or_cint_operand" "ri"))
4602 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4603 (ashift:DI (match_dup 1) (match_dup 2)))]
4606 [(set_attr "type" "delayed_compare")])
4608 (define_expand "lshrdi3"
4609 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4610 (lshiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "")
4611 (match_operand:SI 2 "reg_or_cint_operand" "")))]
4612 "TARGET_POWERPC64 || TARGET_POWER"
4615 if (TARGET_POWERPC64)
4617 else if (TARGET_POWER)
4619 emit_insn (gen_lshrdi3_power (operands[0], operands[1], operands[2]));
4627 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4628 (lshiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4629 (match_operand:SI 2 "reg_or_cint_operand" "ri")))]
4634 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4635 (compare:CC (lshiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4636 (match_operand:SI 2 "reg_or_cint_operand" "ri"))
4638 (clobber (match_scratch:DI 3 "=r"))]
4641 [(set_attr "type" "delayed_compare")])
4644 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
4645 (compare:CC (lshiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4646 (match_operand:SI 2 "reg_or_cint_operand" "ri"))
4648 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4649 (lshiftrt:DI (match_dup 1) (match_dup 2)))]
4652 [(set_attr "type" "delayed_compare")])
4654 (define_expand "ashrdi3"
4655 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4656 (ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "")
4657 (match_operand:SI 2 "reg_or_cint_operand" "")))]
4658 "TARGET_POWERPC64 || TARGET_POWER"
4661 if (TARGET_POWERPC64)
4663 else if (TARGET_POWER && GET_CODE (operands[2]) == CONST_INT)
4665 emit_insn (gen_ashrdi3_power (operands[0], operands[1], operands[2]));
4673 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4674 (ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4675 (match_operand:SI 2 "reg_or_cint_operand" "ri")))]
4677 "srad%I2 %0,%1,%H2")
4680 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4681 (compare:CC (ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4682 (match_operand:SI 2 "reg_or_cint_operand" "ri"))
4684 (clobber (match_scratch:DI 3 "=r"))]
4686 "srad%I2. %3,%1,%H2"
4687 [(set_attr "type" "delayed_compare")])
4690 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
4691 (compare:CC (ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r")
4692 (match_operand:SI 2 "reg_or_cint_operand" "ri"))
4694 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4695 (ashiftrt:DI (match_dup 1) (match_dup 2)))]
4697 "srad%I2. %0,%1,%H2"
4698 [(set_attr "type" "delayed_compare")])
4700 (define_insn "anddi3"
4701 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r,r")
4702 (and:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r,r")
4703 (match_operand:DI 2 "and_operand" "?r,K,J")))
4704 (clobber (match_scratch:CC 3 "=X,x,x"))]
4712 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x,x")
4713 (compare:CC (and:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r,r")
4714 (match_operand:DI 2 "and_operand" "r,K,J"))
4716 (clobber (match_scratch:DI 3 "=r,r,r"))]
4722 [(set_attr "type" "compare,compare,compare")])
4725 [(set (match_operand:CC 3 "cc_reg_operand" "=x,x,x")
4726 (compare:CC (and:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r,r")
4727 (match_operand:DI 2 "and_operand" "r,K,J"))
4729 (set (match_operand:DI 0 "gpc_reg_operand" "=r,r,r")
4730 (and:DI (match_dup 1) (match_dup 2)))]
4736 [(set_attr "type" "compare,compare,compare")])
4738 ;; Take a AND with a constant that cannot be done in a single insn and try to
4739 ;; split it into two insns. This does not verify that the insns are valid
4740 ;; since this need not be done as combine will do it.
4743 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4744 (and:DI (match_operand:DI 1 "gpc_reg_operand" "")
4745 (match_operand:DI 2 "non_and_cint_operand" "")))]
4747 [(set (match_dup 0) (and:DI (match_dup 1) (match_dup 3)))
4748 (set (match_dup 0) (and:DI (match_dup 0) (match_dup 4)))]
4751 int maskval = INTVAL (operands[2]);
4752 int i, transitions, last_bit_value;
4753 int orig = maskval, first_c = maskval, second_c;
4755 /* We know that MASKVAL must have more than 2 bit-transitions. Start at
4756 the low-order bit and count for the third transition. When we get there,
4757 make a first mask that has everything to the left of that position
4758 a one. Then make the second mask to turn off whatever else is needed. */
4760 for (i = 1, transitions = 0, last_bit_value = maskval & 1; i < 32; i++)
4762 if (((maskval >>= 1) & 1) != last_bit_value)
4763 last_bit_value ^= 1, transitions++;
4765 if (transitions > 2)
4767 first_c |= (~0) << i;
4772 second_c = orig | ~ first_c;
4774 operands[3] = gen_rtx (CONST_INT, VOIDmode, first_c);
4775 operands[4] = gen_rtx (CONST_INT, VOIDmode, second_c);
4778 (define_insn "iordi3"
4779 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r,r")
4780 (ior:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r,r")
4781 (match_operand:DI 2 "logical_operand" "r,K,J")))]
4789 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4790 (compare:CC (ior:DI (match_operand:DI 1 "gpc_reg_operand" "%r")
4791 (match_operand:DI 2 "gpc_reg_operand" "r"))
4793 (clobber (match_scratch:DI 3 "=r"))]
4796 [(set_attr "type" "compare")])
4799 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
4800 (compare:CC (ior:DI (match_operand:DI 1 "gpc_reg_operand" "%r")
4801 (match_operand:DI 2 "gpc_reg_operand" "r"))
4803 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4804 (ior:DI (match_dup 1) (match_dup 2)))]
4807 [(set_attr "type" "compare")])
4809 ;; Split an IOR that we can't do in one insn into two insns, each of which
4810 ;; does one 16-bit part. This is used by combine.
4813 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4814 (ior:DI (match_operand:DI 1 "gpc_reg_operand" "")
4815 (match_operand:DI 2 "non_logical_cint_operand" "")))]
4817 [(set (match_dup 0) (ior:DI (match_dup 1) (match_dup 3)))
4818 (set (match_dup 0) (ior:DI (match_dup 0) (match_dup 4)))]
4821 operands[3] = gen_rtx (CONST_INT, VOIDmode,
4822 INTVAL (operands[2]) & (~ (HOST_WIDE_INT) 0xffff));
4823 operands[4] = gen_rtx (CONST_INT, VOIDmode, INTVAL (operands[2]) & 0xffff);
4826 (define_insn "xordi3"
4827 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r,r")
4828 (xor:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r,r")
4829 (match_operand:DI 2 "logical_operand" "r,K,J")))]
4837 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4838 (compare:CC (xor:DI (match_operand:DI 1 "gpc_reg_operand" "%r")
4839 (match_operand:DI 2 "gpc_reg_operand" "r"))
4841 (clobber (match_scratch:DI 3 "=r"))]
4844 [(set_attr "type" "compare")])
4847 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
4848 (compare:CC (xor:DI (match_operand:DI 1 "gpc_reg_operand" "%r")
4849 (match_operand:DI 2 "gpc_reg_operand" "r"))
4851 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4852 (xor:DI (match_dup 1) (match_dup 2)))]
4855 [(set_attr "type" "compare")])
4857 ;; Split an XOR that we can't do in one insn into two insns, each of which
4858 ;; does one 16-bit part. This is used by combine.
4861 [(set (match_operand:DI 0 "gpc_reg_operand" "")
4862 (xor:DI (match_operand:DI 1 "gpc_reg_operand" "")
4863 (match_operand:DI 2 "non_logical_cint_operand" "")))]
4865 [(set (match_dup 0) (xor:DI (match_dup 1) (match_dup 3)))
4866 (set (match_dup 0) (xor:DI (match_dup 0) (match_dup 4)))]
4869 operands[3] = gen_rtx (CONST_INT, VOIDmode,
4870 INTVAL (operands[2]) & 0xffff0000);
4871 operands[4] = gen_rtx (CONST_INT, VOIDmode, INTVAL (operands[2]) & 0xffff);
4875 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4876 (not:DI (xor:DI (match_operand:DI 1 "gpc_reg_operand" "%r")
4877 (match_operand:DI 2 "gpc_reg_operand" "r"))))]
4882 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4883 (compare:CC (not:DI (xor:DI (match_operand:DI 1 "gpc_reg_operand" "%r")
4884 (match_operand:DI 2 "gpc_reg_operand" "r")))
4886 (clobber (match_scratch:DI 3 "=r"))]
4889 [(set_attr "type" "compare")])
4892 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
4893 (compare:CC (not:DI (xor:DI (match_operand:DI 1 "gpc_reg_operand" "%r")
4894 (match_operand:DI 2 "gpc_reg_operand" "r")))
4896 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4897 (not:DI (xor:DI (match_dup 1) (match_dup 2))))]
4900 [(set_attr "type" "compare")])
4903 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4904 (and:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
4905 (match_operand:DI 2 "gpc_reg_operand" "r")))]
4910 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4911 (compare:CC (and:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
4912 (match_operand:DI 2 "gpc_reg_operand" "r"))
4914 (clobber (match_scratch:DI 3 "=r"))]
4917 [(set_attr "type" "compare")])
4920 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
4921 (compare:CC (and:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
4922 (match_operand:DI 2 "gpc_reg_operand" "r"))
4924 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4925 (and:DI (not:DI (match_dup 1)) (match_dup 2)))]
4928 [(set_attr "type" "compare")])
4931 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4932 (ior:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
4933 (match_operand:DI 2 "gpc_reg_operand" "r")))]
4938 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4939 (compare:CC (ior:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
4940 (match_operand:DI 2 "gpc_reg_operand" "r"))
4942 (clobber (match_scratch:DI 3 "=r"))]
4945 [(set_attr "type" "compare")])
4948 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
4949 (compare:CC (ior:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
4950 (match_operand:DI 2 "gpc_reg_operand" "r"))
4952 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4953 (ior:DI (not:DI (match_dup 1)) (match_dup 2)))]
4956 [(set_attr "type" "compare")])
4959 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4960 (ior:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "%r"))
4961 (not:DI (match_operand:DI 2 "gpc_reg_operand" "r"))))]
4966 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4967 (compare:CC (ior:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "%r"))
4968 (not:DI (match_operand:DI 2 "gpc_reg_operand" "r")))
4970 (clobber (match_scratch:DI 3 "=r"))]
4973 [(set_attr "type" "compare")])
4976 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
4977 (compare:CC (ior:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "%r"))
4978 (not:DI (match_operand:DI 2 "gpc_reg_operand" "r")))
4980 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
4981 (ior:DI (not:DI (match_dup 1)) (not:DI (match_dup 2))))]
4984 [(set_attr "type" "compare")])
4987 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
4988 (and:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "%r"))
4989 (not:DI (match_operand:DI 2 "gpc_reg_operand" "r"))))]
4994 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
4995 (compare:CC (and:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "%r"))
4996 (not:DI (match_operand:DI 2 "gpc_reg_operand" "r")))
4998 (clobber (match_scratch:DI 3 "=r"))]
5001 [(set_attr "type" "compare")])
5004 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
5005 (compare:CC (and:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "%r"))
5006 (not:DI (match_operand:DI 2 "gpc_reg_operand" "r")))
5008 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
5009 (and:DI (not:DI (match_dup 1)) (not:DI (match_dup 2))))]
5012 [(set_attr "type" "compare")])
5014 ;; Now define ways of moving data around.
5016 ;; Elf specific ways of loading addresses for non-PIC code.
5017 ;; The output of this could be r0, but we limit it to base
5018 ;; registers, since almost all uses of this will need it
5019 ;; in a base register shortly.
5020 (define_insn "elf_high"
5021 [(set (match_operand:SI 0 "register_operand" "=b")
5022 (high:SI (match_operand 1 "" "")))]
5023 "TARGET_ELF && !TARGET_64BIT"
5024 "{cau|addis} %0,0,%1@ha")
5026 (define_insn "elf_low"
5027 [(set (match_operand:SI 0 "register_operand" "=r")
5028 (lo_sum:SI (match_operand:SI 1 "register_operand" "b")
5029 (match_operand 2 "" "")))]
5030 "TARGET_ELF && !TARGET_64BIT"
5031 "{cal %0,%a2@l(%1)|addi %0,%1,%2@l}")
5033 ;; Set up a register with a value from the GOT table
5035 (define_expand "movsi_got"
5036 [(set (match_operand:SI 0 "register_operand" "")
5037 (unspec [(match_operand:SI 1 "got_operand" "")
5039 "(DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS) && flag_pic == 1"
5042 operands[2] = rs6000_got_register (operands[1]);
5045 (define_insn "*movsi_got_internal"
5046 [(set (match_operand:SI 0 "register_operand" "=r")
5047 (unspec [(match_operand:SI 1 "got_operand" "")
5048 (match_operand:SI 2 "register_operand" "b")] 8))]
5049 "(DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS) && flag_pic == 1"
5050 "{l|lwz} %0,%a1@got(%2)"
5051 [(set_attr "type" "load")])
5053 ;; For SI, we special-case integers that can't be loaded in one insn. We
5054 ;; do the load 16-bits at a time. We could do this by loading from memory,
5055 ;; and this is even supposed to be faster, but it is simpler not to get
5056 ;; integers in the TOC.
5057 (define_expand "movsi"
5058 [(set (match_operand:SI 0 "general_operand" "")
5059 (match_operand:SI 1 "any_operand" ""))]
5063 if (GET_CODE (operands[0]) != REG)
5064 operands[1] = force_reg (SImode, operands[1]);
5066 /* Convert a move of a CONST_DOUBLE into a CONST_INT */
5067 if (GET_CODE (operands[1]) == CONST_DOUBLE)
5068 operands[1] = GEN_INT (CONST_DOUBLE_LOW (operands[1]));
5070 /* Use default pattern for address of ELF small data */
5072 && (DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS)
5073 && (GET_CODE (operands[1]) == SYMBOL_REF || GET_CODE (operands[1]) == CONST)
5074 && small_data_operand (operands[1], SImode))
5076 emit_insn (gen_rtx (SET, VOIDmode, operands[0], operands[1]));
5080 if ((DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS)
5081 && flag_pic == 1 && got_operand (operands[1], SImode))
5083 emit_insn (gen_movsi_got (operands[0], operands[1]));
5087 if (TARGET_ELF && TARGET_NO_TOC && !TARGET_64BIT
5089 && CONSTANT_P (operands[1])
5090 && GET_CODE (operands[1]) != HIGH
5091 && GET_CODE (operands[1]) != CONST_INT)
5093 rtx target = (reload_completed || reload_in_progress)
5094 ? operands[0] : gen_reg_rtx (SImode);
5096 /* If this is a function address on -mcall-aixdesc or -mcall-nt,
5097 convert it to the address of the descriptor. */
5098 if ((DEFAULT_ABI == ABI_AIX || DEFAULT_ABI == ABI_NT)
5099 && GET_CODE (operands[1]) == SYMBOL_REF
5100 && XSTR (operands[1], 0)[0] == '.')
5102 char *name = XSTR (operands[1], 0);
5104 while (*name == '.')
5106 new_ref = gen_rtx (SYMBOL_REF, Pmode, name);
5107 CONSTANT_POOL_ADDRESS_P (new_ref) = CONSTANT_POOL_ADDRESS_P (operands[1]);
5108 SYMBOL_REF_FLAG (new_ref) = SYMBOL_REF_FLAG (operands[1]);
5109 SYMBOL_REF_USED (new_ref) = SYMBOL_REF_USED (operands[1]);
5110 operands[1] = new_ref;
5113 emit_insn (gen_elf_high (target, operands[1]));
5114 emit_insn (gen_elf_low (operands[0], target, operands[1]));
5118 if (GET_CODE (operands[1]) == CONST
5119 && DEFAULT_ABI == ABI_NT
5120 && !side_effects_p (operands[0]))
5122 rtx const_term = const0_rtx;
5123 rtx sym = eliminate_constant_term (XEXP (operands[1], 0), &const_term);
5124 if (sym && GET_CODE (const_term) == CONST_INT
5125 && (GET_CODE (sym) == SYMBOL_REF || GET_CODE (sym) == LABEL_REF))
5127 unsigned HOST_WIDE_INT value = INTVAL (const_term);
5128 int new_reg_p = (flag_expensive_optimizations
5129 && !reload_completed
5130 && !reload_in_progress);
5131 rtx tmp1 = (new_reg_p && value != 0) ? gen_reg_rtx (SImode) : operands[0];
5133 emit_insn (gen_movsi (tmp1, sym));
5134 if (INTVAL (const_term) != 0)
5136 if (value + 0x8000 < 0x10000)
5137 emit_insn (gen_addsi3 (operands[0], tmp1, GEN_INT (value)));
5141 HOST_WIDE_INT high_int = value & (~ (HOST_WIDE_INT) 0xffff);
5142 HOST_WIDE_INT low_int = value & 0xffff;
5143 rtx tmp2 = (!new_reg_p || !low_int) ? operands[0] : gen_reg_rtx (Pmode);
5145 if (low_int & 0x8000)
5146 high_int += 0x10000, low_int |= ((HOST_WIDE_INT) -1) << 16;
5148 emit_insn (gen_addsi3 (tmp2, tmp1, GEN_INT (high_int)));
5150 emit_insn (gen_addsi3 (operands[0], tmp2, GEN_INT (low_int)));
5156 fatal_insn (\"bad address\", operands[1]);
5159 if ((!TARGET_WINDOWS_NT || DEFAULT_ABI != ABI_NT)
5160 && CONSTANT_P (operands[1])
5161 && GET_CODE (operands[1]) != CONST_INT
5162 && GET_CODE (operands[1]) != HIGH
5163 && ! LEGITIMATE_CONSTANT_POOL_ADDRESS_P (operands[1]))
5165 /* If we are to limit the number of things we put in the TOC and
5166 this is a symbol plus a constant we can add in one insn,
5167 just put the symbol in the TOC and add the constant. Don't do
5168 this if reload is in progress. */
5169 if (GET_CODE (operands[1]) == CONST
5170 && TARGET_NO_SUM_IN_TOC && ! reload_in_progress
5171 && GET_CODE (XEXP (operands[1], 0)) == PLUS
5172 && add_operand (XEXP (XEXP (operands[1], 0), 1), SImode)
5173 && (GET_CODE (XEXP (XEXP (operands[1], 0), 0)) == LABEL_REF
5174 || GET_CODE (XEXP (XEXP (operands[1], 0), 0)) == SYMBOL_REF)
5175 && ! side_effects_p (operands[0]))
5177 rtx sym = force_const_mem (SImode, XEXP (XEXP (operands[1], 0), 0));
5178 rtx other = XEXP (XEXP (operands[1], 0), 1);
5180 emit_insn (gen_addsi3 (operands[0], force_reg (SImode, sym), other));
5184 operands[1] = force_const_mem (SImode, operands[1]);
5185 if (! memory_address_p (SImode, XEXP (operands[1], 0))
5186 && ! reload_in_progress)
5187 operands[1] = change_address (operands[1], SImode,
5188 XEXP (operands[1], 0));
5193 [(set (match_operand:SI 0 "nonimmediate_operand" "=r,r,r,r,r,m,r,r,r,r,r,*q,*c*l,*h")
5194 (match_operand:SI 1 "input_operand" "r,S,T,U,m,r,I,J,n,R,*h,r,r,0"))]
5195 "gpc_reg_operand (operands[0], SImode)
5196 || gpc_reg_operand (operands[1], SImode)"
5199 {l|lwz} %0,[toc]%1(2)
5200 {l|lwz} %0,[toc]%l1(2)
5202 {l%U1%X1|lwz%U1%X1} %0,%1
5203 {st%U0%X0|stw%U0%X0} %1,%0
5212 [(set_attr "type" "*,load,load,*,load,store,*,*,*,*,*,*,mtjmpr,*")
5213 (set_attr "length" "4,4,4,4,4,4,4,4,8,4,4,4,4,4")])
5215 ;; Split a load of a large constant into the appropriate two-insn
5219 [(set (match_operand:SI 0 "gpc_reg_operand" "")
5220 (match_operand:SI 1 "const_int_operand" ""))]
5221 "(unsigned) (INTVAL (operands[1]) + 0x8000) >= 0x10000
5222 && (INTVAL (operands[1]) & 0xffff) != 0"
5226 (ior:SI (match_dup 0)
5230 operands[2] = gen_rtx (CONST_INT, VOIDmode,
5231 INTVAL (operands[1]) & 0xffff0000);
5232 operands[3] = gen_rtx (CONST_INT, VOIDmode, INTVAL (operands[1]) & 0xffff);
5236 [(set (match_operand:CC 2 "cc_reg_operand" "=x")
5237 (compare:CC (match_operand:SI 1 "gpc_reg_operand" "r")
5239 (set (match_operand:SI 0 "gpc_reg_operand" "=r") (match_dup 1))]
5242 [(set_attr "type" "compare")])
5244 (define_expand "movhi"
5245 [(set (match_operand:HI 0 "general_operand" "")
5246 (match_operand:HI 1 "any_operand" ""))]
5250 if (GET_CODE (operands[0]) != REG)
5251 operands[1] = force_reg (HImode, operands[1]);
5253 if (CONSTANT_P (operands[1]) && GET_CODE (operands[1]) != CONST_INT)
5255 operands[1] = force_const_mem (HImode, operands[1]);
5256 if (! memory_address_p (HImode, XEXP (operands[1], 0))
5257 && ! reload_in_progress)
5258 operands[1] = change_address (operands[1], HImode,
5259 XEXP (operands[1], 0));
5264 [(set (match_operand:HI 0 "nonimmediate_operand" "=r,r,m,r,r,*q,*c*l,*h")
5265 (match_operand:HI 1 "input_operand" "r,m,r,i,*h,r,r,0"))]
5266 "gpc_reg_operand (operands[0], HImode)
5267 || gpc_reg_operand (operands[1], HImode)"
5277 [(set_attr "type" "*,load,store,*,*,*,mtjmpr,*")])
5279 (define_expand "movqi"
5280 [(set (match_operand:QI 0 "general_operand" "")
5281 (match_operand:QI 1 "any_operand" ""))]
5285 if (GET_CODE (operands[0]) != REG)
5286 operands[1] = force_reg (QImode, operands[1]);
5288 if (CONSTANT_P (operands[1]) && GET_CODE (operands[1]) != CONST_INT)
5290 operands[1] = force_const_mem (QImode, operands[1]);
5291 if (! memory_address_p (QImode, XEXP (operands[1], 0))
5292 && ! reload_in_progress)
5293 operands[1] = change_address (operands[1], QImode,
5294 XEXP (operands[1], 0));
5299 [(set (match_operand:QI 0 "nonimmediate_operand" "=r,r,m,r,r,*q,*c*l,*h")
5300 (match_operand:QI 1 "input_operand" "r,m,r,i,*h,r,r,0"))]
5301 "gpc_reg_operand (operands[0], QImode)
5302 || gpc_reg_operand (operands[1], QImode)"
5312 [(set_attr "type" "*,load,store,*,*,*,mtjmpr,*")])
5314 ;; Here is how to move condition codes around. When we store CC data in
5315 ;; an integer register or memory, we store just the high-order 4 bits.
5316 ;; This lets us not shift in the most common case of CR0.
5317 (define_expand "movcc"
5318 [(set (match_operand:CC 0 "nonimmediate_operand" "")
5319 (match_operand:CC 1 "nonimmediate_operand" ""))]
5324 [(set (match_operand:CC 0 "nonimmediate_operand" "=y,x,y,r,r,r,r,m")
5325 (match_operand:CC 1 "nonimmediate_operand" "y,r,r,x,y,r,m,r"))]
5326 "register_operand (operands[0], CCmode)
5327 || register_operand (operands[1], CCmode)"
5331 {rlinm|rlwinm} %1,%1,%F0,0xffffffff\;mtcrf %R0,%1\;{rlinm|rlwinm} %1,%1,%f0,0xffffffff
5333 mfcr %0\;{rlinm|rlwinm} %0,%0,%f1,0xf0000000
5335 {l%U1%X1|lwz%U1%X1} %0,%1
5336 {st%U0%U1|stw%U0%U1} %1,%0"
5337 [(set_attr "type" "*,*,*,compare,*,*,load,store")
5338 (set_attr "length" "*,*,12,*,8,*,*,*")])
5340 ;; For floating-point, we normally deal with the floating-point registers
5341 ;; unless -msoft-float is used. The sole exception is that parameter passing
5342 ;; can produce floating-point values in fixed-point registers. Unless the
5343 ;; value is a simple constant or already in memory, we deal with this by
5344 ;; allocating memory and copying the value explicitly via that memory location.
5345 (define_expand "movsf"
5346 [(set (match_operand:SF 0 "nonimmediate_operand" "")
5347 (match_operand:SF 1 "any_operand" ""))]
5351 /* If we are called from reload, we might be getting a SUBREG of a hard
5352 reg. So expand it. */
5353 if (GET_CODE (operands[0]) == SUBREG
5354 && GET_CODE (SUBREG_REG (operands[0])) == REG
5355 && REGNO (SUBREG_REG (operands[0])) < FIRST_PSEUDO_REGISTER)
5356 operands[0] = alter_subreg (operands[0]);
5357 if (GET_CODE (operands[1]) == SUBREG
5358 && GET_CODE (SUBREG_REG (operands[1])) == REG
5359 && REGNO (SUBREG_REG (operands[1])) < FIRST_PSEUDO_REGISTER)
5360 operands[1] = alter_subreg (operands[1]);
5362 if (TARGET_SOFT_FLOAT && GET_CODE (operands[0]) == MEM)
5363 operands[1] = force_reg (SFmode, operands[1]);
5365 else if (TARGET_HARD_FLOAT)
5367 if (GET_CODE (operands[1]) == REG && REGNO (operands[1]) < 32)
5369 /* If this is a store to memory or another integer register do the
5370 move directly. Otherwise store to a temporary stack slot and
5371 load from there into a floating point register. */
5373 if (GET_CODE (operands[0]) == MEM
5374 || (GET_CODE (operands[0]) == REG
5375 && (REGNO (operands[0]) < 32
5376 || (reload_in_progress
5377 && REGNO (operands[0]) >= FIRST_PSEUDO_REGISTER))))
5379 emit_move_insn (operand_subword (operands[0], 0, 0, SFmode),
5380 operand_subword (operands[1], 0, 0, SFmode));
5385 rtx stack_slot = assign_stack_temp (SFmode, 4, 0);
5387 emit_move_insn (stack_slot, operands[1]);
5388 emit_move_insn (operands[0], stack_slot);
5393 if (GET_CODE (operands[0]) == MEM)
5395 /* If operands[1] is a register, it may have double-precision data
5396 in it, so truncate it to single precision. We need not do
5397 this for POWERPC. */
5398 if (! TARGET_POWERPC && TARGET_HARD_FLOAT
5399 && GET_CODE (operands[1]) == REG)
5402 = reload_in_progress ? operands[1] : gen_reg_rtx (SFmode);
5403 emit_insn (gen_aux_truncdfsf2 (newreg, operands[1]));
5404 operands[1] = newreg;
5407 operands[1] = force_reg (SFmode, operands[1]);
5410 if (GET_CODE (operands[0]) == REG && REGNO (operands[0]) < 32)
5412 if (GET_CODE (operands[1]) == MEM
5413 #if HOST_FLOAT_FORMAT == TARGET_FLOAT_FORMAT && ! defined(REAL_IS_NOT_DOUBLE)
5414 || GET_CODE (operands[1]) == CONST_DOUBLE
5416 || (GET_CODE (operands[1]) == REG
5417 && (REGNO (operands[1]) < 32
5418 || (reload_in_progress
5419 && REGNO (operands[1]) >= FIRST_PSEUDO_REGISTER))))
5421 emit_move_insn (operand_subword (operands[0], 0, 0, SFmode),
5422 operand_subword (operands[1], 0, 0, SFmode));
5427 rtx stack_slot = assign_stack_temp (SFmode, 4, 0);
5429 emit_move_insn (stack_slot, operands[1]);
5430 emit_move_insn (operands[0], stack_slot);
5436 if (CONSTANT_P (operands[1]) && TARGET_HARD_FLOAT)
5438 operands[1] = force_const_mem (SFmode, operands[1]);
5439 if (! memory_address_p (SFmode, XEXP (operands[1], 0))
5440 && ! reload_in_progress)
5441 operands[1] = change_address (operands[1], SFmode,
5442 XEXP (operands[1], 0));
5447 [(set (match_operand:SF 0 "gpc_reg_operand" "")
5448 (match_operand:SF 1 "const_double_operand" ""))]
5449 "TARGET_32BIT && reload_completed && num_insns_constant (operands[1], SFmode) <= 1 && REGNO (operands[0]) <= 31"
5450 [(set (match_dup 2) (match_dup 3))]
5456 REAL_VALUE_FROM_CONST_DOUBLE (rv, operands[1]);
5457 REAL_VALUE_TO_TARGET_SINGLE (rv, l);
5459 operands[2] = gen_rtx (SUBREG, SImode, operands[0], 0);
5460 operands[3] = GEN_INT(l);
5464 [(set (match_operand:SF 0 "gpc_reg_operand" "")
5465 (match_operand:SF 1 "const_double_operand" ""))]
5466 "TARGET_32BIT && reload_completed && num_insns_constant (operands[1], SFmode) == 2 && REGNO (operands[0]) <= 31"
5467 [(set (match_dup 2) (match_dup 3))
5468 (set (match_dup 2) (ior:SI (match_dup 2) (match_dup 4)))]
5474 REAL_VALUE_FROM_CONST_DOUBLE (rv, operands[1]);
5475 REAL_VALUE_TO_TARGET_SINGLE (rv, l);
5477 operands[2] = gen_rtx (SUBREG, SImode, operands[0], 0);
5478 operands[3] = GEN_INT(l & 0xffff0000);
5479 operands[4] = GEN_INT(l & 0x0000ffff);
5482 (define_insn "*movsf_hardfloat"
5483 [(set (match_operand:SF 0 "fp_reg_or_mem_operand" "=f,f,m,!r,!r")
5484 (match_operand:SF 1 "input_operand" "f,m,f,G,Fn"))]
5485 "(gpc_reg_operand (operands[0], SFmode)
5486 || gpc_reg_operand (operands[1], SFmode)) && TARGET_HARD_FLOAT"
5493 [(set_attr "type" "fp,fpload,fpstore,*,*")
5494 (set_attr "length" "4,4,4,4,8")])
5496 (define_insn "*movsf_softfloat"
5497 [(set (match_operand:SF 0 "nonimmediate_operand" "=r,r,m,r,r,r,r,r")
5498 (match_operand:SF 1 "input_operand" "r,m,r,I,J,R,G,Fn"))]
5499 "(gpc_reg_operand (operands[0], SFmode)
5500 || gpc_reg_operand (operands[1], SFmode)) && TARGET_SOFT_FLOAT"
5503 {l%U1%X1|lwz%U1%X1} %0,%1
5504 {st%U0%X0|stw%U0%X0} %1,%0
5510 [(set_attr "type" "*,load,store,*,*,*,*,*")
5511 (set_attr "length" "4,4,4,4,4,4,4,8")])
5514 (define_expand "movdf"
5515 [(set (match_operand:DF 0 "nonimmediate_operand" "")
5516 (match_operand:DF 1 "any_operand" ""))]
5520 if (GET_CODE (operands[0]) != REG)
5521 operands[1] = force_reg (DFmode, operands[1]);
5523 /* Stores between FPR and any non-FPR registers must go through a
5524 temporary stack slot. */
5526 if (TARGET_POWERPC64
5527 && GET_CODE (operands[0]) == REG && GET_CODE (operands[1]) == REG
5528 && ((FP_REGNO_P (REGNO (operands[0]))
5529 && ! FP_REGNO_P (REGNO (operands[1])))
5530 || (FP_REGNO_P (REGNO (operands[1]))
5531 && ! FP_REGNO_P (REGNO (operands[0])))))
5533 rtx stack_slot = assign_stack_temp (DFmode, 8, 0);
5535 emit_move_insn (stack_slot, operands[1]);
5536 emit_move_insn (operands[0], stack_slot);
5540 if (CONSTANT_P (operands[1]) && ! easy_fp_constant (operands[1], DFmode))
5542 operands[1] = force_const_mem (DFmode, operands[1]);
5543 if (! memory_address_p (DFmode, XEXP (operands[1], 0))
5544 && ! reload_in_progress)
5545 operands[1] = change_address (operands[1], DFmode,
5546 XEXP (operands[1], 0));
5551 [(set (match_operand:DF 0 "gpc_reg_operand" "")
5552 (match_operand:DF 1 "const_int_operand" ""))]
5553 "TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DFmode) <= 1 && REGNO (operands[0]) <= 31"
5554 [(set (match_dup 2) (match_dup 4))
5555 (set (match_dup 3) (match_dup 1))]
5558 operands[2] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN == 0);
5559 operands[3] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN != 0);
5560 operands[4] = (INTVAL (operands[1]) & 0x80000000) ? constm1_rtx : const0_rtx;
5564 [(set (match_operand:DF 0 "gpc_reg_operand" "")
5565 (match_operand:DF 1 "const_int_operand" ""))]
5566 "TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DFmode) >= 2 && REGNO (operands[0]) <= 31"
5567 [(set (match_dup 3) (match_dup 5))
5568 (set (match_dup 2) (match_dup 4))
5569 (set (match_dup 3) (ior:SI (match_dup 3) (match_dup 6)))]
5572 HOST_WIDE_INT value = INTVAL (operands[1]);
5573 operands[2] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN == 0);
5574 operands[3] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN != 0);
5575 operands[4] = (value & 0x80000000) ? constm1_rtx : const0_rtx;
5576 operands[5] = GEN_INT (value & 0xffff0000);
5577 operands[6] = GEN_INT (value & 0x0000ffff);
5581 [(set (match_operand:DF 0 "gpc_reg_operand" "")
5582 (match_operand:DF 1 "const_double_operand" ""))]
5583 "TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DFmode) <= 2 && REGNO (operands[0]) <= 31"
5584 [(set (match_dup 2) (match_dup 4))
5585 (set (match_dup 3) (match_dup 5))]
5588 operands[2] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN == 0);
5589 operands[3] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN != 0);
5591 #ifdef HOST_WORDS_BIG_ENDIAN
5592 operands[4] = GEN_INT (CONST_DOUBLE_LOW (operands[1]));
5593 operands[5] = GEN_INT (CONST_DOUBLE_HIGH (operands[1]));
5595 operands[4] = GEN_INT (CONST_DOUBLE_HIGH (operands[1]));
5596 operands[5] = GEN_INT (CONST_DOUBLE_LOW (operands[1]));
5601 [(set (match_operand:DF 0 "gpc_reg_operand" "")
5602 (match_operand:DF 1 "const_double_operand" ""))]
5603 "TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DFmode) == 3 && REGNO (operands[0]) <= 31"
5604 [(set (match_dup 2) (match_dup 4))
5605 (set (match_dup 3) (match_dup 5))
5606 (set (match_dup 2) (ior:SI (match_dup 2) (match_dup 6)))]
5611 rtx high_reg = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN == 0);
5612 rtx low_reg = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN != 0);
5614 #ifdef HOST_WORDS_BIG_ENDIAN
5615 high = CONST_DOUBLE_LOW (operands[1]);
5616 low = CONST_DOUBLE_HIGH (operands[1]);
5618 high = CONST_DOUBLE_HIGH (operands[1]);
5619 low = CONST_DOUBLE_LOW (operands[1]);
5622 if (((unsigned HOST_WIDE_INT) (low + 0x8000) < 0x10000)
5623 || (low & 0xffff) == 0)
5625 operands[2] = high_reg;
5626 operands[3] = low_reg;
5627 operands[4] = GEN_INT (high & 0xffff0000);
5628 operands[5] = GEN_INT (low);
5629 operands[6] = GEN_INT (high & 0x0000ffff);
5633 operands[2] = low_reg;
5634 operands[3] = high_reg;
5635 operands[4] = GEN_INT (low & 0xffff0000);
5636 operands[5] = GEN_INT (high);
5637 operands[6] = GEN_INT (low & 0x0000ffff);
5642 [(set (match_operand:DF 0 "gpc_reg_operand" "")
5643 (match_operand:DF 1 "const_double_operand" ""))]
5644 "TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DFmode) >= 4 && REGNO (operands[0]) <= 31"
5645 [(set (match_dup 2) (match_dup 4))
5646 (set (match_dup 3) (match_dup 5))
5647 (set (match_dup 2) (ior:SI (match_dup 2) (match_dup 6)))
5648 (set (match_dup 3) (ior:SI (match_dup 3) (match_dup 7)))]
5651 HOST_WIDE_INT high = CONST_DOUBLE_HIGH (operands[1]);
5652 HOST_WIDE_INT low = CONST_DOUBLE_LOW (operands[1]);
5654 operands[2] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN == 0);
5655 operands[3] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN != 0);
5656 operands[4] = GEN_INT (high & 0xffff0000);
5657 operands[5] = GEN_INT (low & 0xffff0000);
5658 operands[6] = GEN_INT (high & 0x0000ffff);
5659 operands[7] = GEN_INT (low & 0x0000ffff);
5663 [(set (match_operand:DF 0 "gpc_reg_operand" "")
5664 (match_operand:DF 1 "easy_fp_constant" ""))]
5665 "TARGET_64BIT && reload_completed && REGNO (operands[0]) <= 31"
5666 [(set (subreg:DI (match_dup 0) 0) (subreg:DI (match_dup 1) 0))]
5669 ;; Don't have reload use general registers to load a constant. First,
5670 ;; it might not work if the output operand has is the equivalent of
5671 ;; a non-offsettable memref, but also it is less efficient than loading
5672 ;; the constant into an FP register, since it will probably be used there.
5673 ;; The "??" is a kludge until we can figure out a more reasonable way
5674 ;; of handling these non-offsettable values.
5675 (define_insn "*movdf_hardfloat32"
5676 [(set (match_operand:DF 0 "nonimmediate_operand" "=!r,??r,o,!r,!r,!r,f,f,m")
5677 (match_operand:DF 1 "input_operand" "r,o,r,G,H,F,f,m,f"))]
5678 "! TARGET_POWERPC64 && TARGET_HARD_FLOAT
5679 && (register_operand (operands[0], DFmode)
5680 || register_operand (operands[1], DFmode))"
5683 switch (which_alternative)
5686 /* We normally copy the low-numbered register first. However, if
5687 the first register operand 0 is the same as the second register of
5688 operand 1, we must copy in the opposite order. */
5689 if (REGNO (operands[0]) == REGNO (operands[1]) + 1)
5690 return \"mr %L0,%L1\;mr %0,%1\";
5692 return \"mr %0,%1\;mr %L0,%L1\";
5694 /* If the low-address word is used in the address, we must load it
5695 last. Otherwise, load it first. Note that we cannot have
5696 auto-increment in that case since the address register is known to be
5698 if (refers_to_regno_p (REGNO (operands[0]), REGNO (operands[0]) + 1,
5700 return \"{l|lwz} %L0,%L1\;{l|lwz} %0,%1\";
5702 return \"{l%U1|lwz%U1} %0,%1\;{l|lwz} %L0,%L1\";
5704 return \"{st%U0|stw%U0} %1,%0\;{st|stw} %L1,%L0\";
5710 return \"fmr %0,%1\";
5712 return \"lfd%U1%X1 %0,%1\";
5714 return \"stfd%U0%X0 %1,%0\";
5717 [(set_attr "type" "*,load,store,*,*,*,fp,fpload,fpstore")
5718 (set_attr "length" "8,8,8,8,12,16,*,*,*")])
5720 (define_insn "*movdf_softfloat32"
5721 [(set (match_operand:DF 0 "nonimmediate_operand" "=r,r,o,r,r,r")
5722 (match_operand:DF 1 "input_operand" "r,o,r,G,H,F"))]
5723 "! TARGET_POWERPC64 && TARGET_SOFT_FLOAT
5724 && (register_operand (operands[0], DFmode)
5725 || register_operand (operands[1], DFmode))"
5728 switch (which_alternative)
5731 /* We normally copy the low-numbered register first. However, if
5732 the first register operand 0 is the same as the second register of
5733 operand 1, we must copy in the opposite order. */
5734 if (REGNO (operands[0]) == REGNO (operands[1]) + 1)
5735 return \"mr %L0,%L1\;mr %0,%1\";
5737 return \"mr %0,%1\;mr %L0,%L1\";
5739 /* If the low-address word is used in the address, we must load it
5740 last. Otherwise, load it first. Note that we cannot have
5741 auto-increment in that case since the address register is known to be
5743 if (refers_to_regno_p (REGNO (operands[0]), REGNO (operands[0]) + 1,
5745 return \"{l|lwz} %L0,%L1\;{l|lwz} %0,%1\";
5747 return \"{l%U1|lwz%U1} %0,%1\;{l|lwz} %L0,%L1\";
5749 return \"{st%U0|stw%U0} %1,%0\;{st|stw} %L1,%L0\";
5756 [(set_attr "type" "*,load,store,*,*,*")
5757 (set_attr "length" "8,8,8,8,12,16")])
5759 (define_insn "*movdf_hardfloat64"
5760 [(set (match_operand:DF 0 "nonimmediate_operand" "=!r,??r,o,!r,!r,!r,f,f,m")
5761 (match_operand:DF 1 "input_operand" "r,o,r,G,H,F,f,m,f"))]
5762 "TARGET_POWERPC64 && TARGET_HARD_FLOAT
5763 && (register_operand (operands[0], DFmode)
5764 || register_operand (operands[1], DFmode))"
5775 [(set_attr "type" "*,load,store,*,*,*,fp,fpload,fpstore")
5776 (set_attr "length" "4,4,4,8,12,16,4,4,4")])
5778 (define_insn "*movdf_softfloat64"
5779 [(set (match_operand:DF 0 "nonimmediate_operand" "=r,r,o,r,r,r")
5780 (match_operand:DF 1 "input_operand" "r,o,r,G,H,F"))]
5781 "TARGET_POWERPC64 && TARGET_SOFT_FLOAT
5782 && (register_operand (operands[0], DFmode)
5783 || register_operand (operands[1], DFmode))"
5791 [(set_attr "type" "*,load,store,*,*,*")
5792 (set_attr "length" "*,*,*,8,12,16")])
5794 ;; Next come the multi-word integer load and store and the load and store
5796 (define_expand "movdi"
5797 [(set (match_operand:DI 0 "general_operand" "")
5798 (match_operand:DI 1 "any_operand" ""))]
5802 if (GET_CODE (operands[0]) != REG)
5803 operands[1] = force_reg (DImode, operands[1]);
5806 && (GET_CODE (operands[1]) == CONST_DOUBLE
5807 || GET_CODE (operands[1]) == CONST_INT))
5812 if (GET_CODE (operands[1]) == CONST_DOUBLE)
5814 low = CONST_DOUBLE_LOW (operands[1]);
5815 high = CONST_DOUBLE_HIGH (operands[1]);
5818 #if HOST_BITS_PER_WIDE_INT == 32
5820 low = INTVAL (operands[1]);
5821 high = (low < 0) ? ~0 : 0;
5825 low = INTVAL (operands[1]) & 0xffffffff;
5826 high = (HOST_WIDE_INT) INTVAL (operands[1]) >> 32;
5832 emit_move_insn (operands[0], GEN_INT (high));
5833 emit_insn (gen_ashldi3 (operands[0], operands[0], GEN_INT(32)));
5836 HOST_WIDE_INT low_low = low & 0xffff;
5837 HOST_WIDE_INT low_high = low & (~ (HOST_WIDE_INT) 0xffff);
5839 emit_insn (gen_iordi3 (operands[0], operands[0],
5840 GEN_INT (low_high)));
5842 emit_insn (gen_iordi3 (operands[0], operands[0],
5843 GEN_INT (low_low)));
5849 /* Stores between FPR and any non-FPR registers must go through a
5850 temporary stack slot. */
5852 if (GET_CODE (operands[0]) == REG && GET_CODE (operands[1]) == REG
5853 && ((FP_REGNO_P (REGNO (operands[0]))
5854 && ! FP_REGNO_P (REGNO (operands[1])))
5855 || (FP_REGNO_P (REGNO (operands[1]))
5856 && ! FP_REGNO_P (REGNO (operands[0])))))
5858 rtx stack_slot = assign_stack_temp (DImode, 8, 0);
5860 emit_move_insn (stack_slot, operands[1]);
5861 emit_move_insn (operands[0], stack_slot);
5866 (define_insn "*movdi_32"
5867 [(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,m,f,f,m,r,r,r,r,r")
5868 (match_operand:DI 1 "input_operand" "r,m,r,f,m,f,IJK,n,G,H,F"))]
5870 && (gpc_reg_operand (operands[0], DImode)
5871 || gpc_reg_operand (operands[1], DImode))"
5874 switch (which_alternative)
5877 /* We normally copy the low-numbered register first. However, if
5878 the first register operand 0 is the same as the second register of
5879 operand 1, we must copy in the opposite order. */
5880 if (REGNO (operands[0]) == REGNO (operands[1]) + 1)
5881 return \"mr %L0,%L1\;mr %0,%1\";
5883 return \"mr %0,%1\;mr %L0,%L1\";
5885 /* If the low-address word is used in the address, we must load it
5886 last. Otherwise, load it first. Note that we cannot have
5887 auto-increment in that case since the address register is known to be
5889 if (refers_to_regno_p (REGNO (operands[0]), REGNO (operands[0]) + 1,
5891 return \"{l|lwz} %L0,%L1\;{l|lwz} %0,%1\";
5893 return \"{l%U1|lwz%U1} %0,%1\;{l|lwz} %L0,%L1\";
5895 return \"{st%U0|stw%U0} %1,%0\;{st|stw} %L1,%L0\";
5897 return \"fmr %0,%1\";
5899 return \"lfd%U1%X1 %0,%1\";
5901 return \"stfd%U0%X0 %1,%0\";
5910 [(set_attr "type" "*,load,store,fp,fpload,fpstore,*,*,*,*,*")
5911 (set_attr "length" "8,8,8,*,*,*,8,12,8,12,16")])
5914 [(set (match_operand:DI 0 "gpc_reg_operand" "")
5915 (match_operand:DI 1 "const_int_operand" ""))]
5916 "TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DImode) <= 1"
5917 [(set (match_dup 2) (match_dup 4))
5918 (set (match_dup 3) (match_dup 1))]
5921 operands[2] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN == 0);
5922 operands[3] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN != 0);
5923 operands[4] = (INTVAL (operands[1]) & 0x80000000) ? constm1_rtx : const0_rtx;
5927 [(set (match_operand:DI 0 "gpc_reg_operand" "")
5928 (match_operand:DI 1 "const_int_operand" ""))]
5929 "TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DImode) >= 2"
5930 [(set (match_dup 3) (match_dup 5))
5931 (set (match_dup 2) (match_dup 4))
5932 (set (match_dup 3) (ior:SI (match_dup 3) (match_dup 6)))]
5935 HOST_WIDE_INT value = INTVAL (operands[1]);
5936 operands[2] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN == 0);
5937 operands[3] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN != 0);
5938 operands[4] = (value & 0x80000000) ? constm1_rtx : const0_rtx;
5939 operands[5] = GEN_INT (value & 0xffff0000);
5940 operands[6] = GEN_INT (value & 0x0000ffff);
5944 [(set (match_operand:DI 0 "gpc_reg_operand" "")
5945 (match_operand:DI 1 "const_double_operand" ""))]
5946 "TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DImode) <= 2"
5947 [(set (match_dup 2) (match_dup 4))
5948 (set (match_dup 3) (match_dup 5))]
5951 operands[2] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN == 0);
5952 operands[3] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN != 0);
5953 operands[4] = GEN_INT (CONST_DOUBLE_HIGH (operands[1]));
5954 operands[5] = GEN_INT (CONST_DOUBLE_LOW (operands[1]));
5958 [(set (match_operand:DI 0 "gpc_reg_operand" "")
5959 (match_operand:DI 1 "const_double_operand" ""))]
5960 "TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DImode) == 3"
5961 [(set (match_dup 2) (match_dup 4))
5962 (set (match_dup 3) (match_dup 5))
5963 (set (match_dup 2) (ior:SI (match_dup 2) (match_dup 6)))]
5966 HOST_WIDE_INT high = CONST_DOUBLE_HIGH (operands[1]);
5967 HOST_WIDE_INT low = CONST_DOUBLE_LOW (operands[1]);
5968 rtx high_reg = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN == 0);
5969 rtx low_reg = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN != 0);
5971 if (((unsigned HOST_WIDE_INT) (low + 0x8000) < 0x10000)
5972 || (low & 0xffff) == 0)
5974 operands[2] = high_reg;
5975 operands[3] = low_reg;
5976 operands[4] = GEN_INT (high & 0xffff0000);
5977 operands[5] = GEN_INT (low);
5978 operands[6] = GEN_INT (high & 0x0000ffff);
5982 operands[2] = low_reg;
5983 operands[3] = high_reg;
5984 operands[4] = GEN_INT (low & 0xffff0000);
5985 operands[5] = GEN_INT (high);
5986 operands[6] = GEN_INT (low & 0x0000ffff);
5991 [(set (match_operand:DI 0 "gpc_reg_operand" "")
5992 (match_operand:DI 1 "const_double_operand" ""))]
5993 "TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DImode) >= 4"
5994 [(set (match_dup 2) (match_dup 4))
5995 (set (match_dup 3) (match_dup 5))
5996 (set (match_dup 2) (ior:SI (match_dup 2) (match_dup 6)))
5997 (set (match_dup 3) (ior:SI (match_dup 3) (match_dup 7)))]
6000 HOST_WIDE_INT high = CONST_DOUBLE_HIGH (operands[1]);
6001 HOST_WIDE_INT low = CONST_DOUBLE_LOW (operands[1]);
6003 operands[2] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN == 0);
6004 operands[3] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN != 0);
6005 operands[4] = GEN_INT (high & 0xffff0000);
6006 operands[5] = GEN_INT (low & 0xffff0000);
6007 operands[6] = GEN_INT (high & 0x0000ffff);
6008 operands[7] = GEN_INT (low & 0x0000ffff);
6011 (define_insn "*movdi_64"
6012 [(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,m,r,r,r,r,f,f,m,r,*h,*h")
6013 (match_operand:DI 1 "input_operand" "r,m,r,I,J,nF,R,f,m,f,*h,r,0"))]
6015 && (gpc_reg_operand (operands[0], DImode)
6016 || gpc_reg_operand (operands[1], DImode))"
6031 [(set_attr "type" "*,load,store,*,*,*,*,fp,fpload,fpstore,*,mtjmpr,*")
6032 (set_attr "length" "4,4,4,4,4,20,4,4,4,4,4,4,4")])
6034 ;; Split a load of a large constant into the appropriate five-instruction
6035 ;; sequence. The expansion in movdi tries to perform the minimum number of
6036 ;; steps, but here we have to handle anything in a constant number of insns.
6039 [(set (match_operand:DI 0 "gpc_reg_operand" "")
6040 (match_operand:DI 1 "const_double_operand" ""))]
6041 "TARGET_64BIT && num_insns_constant (operands[1], DImode) > 1"
6045 (ior:DI (match_dup 0)
6048 (ashift:DI (match_dup 0)
6051 (ior:DI (match_dup 0)
6054 (ior:DI (match_dup 0)
6061 if (GET_CODE (operands[1]) == CONST_DOUBLE)
6063 low = CONST_DOUBLE_LOW (operands[1]);
6064 high = CONST_DOUBLE_HIGH (operands[1]);
6067 #if HOST_BITS_PER_WIDE_INT == 32
6069 low = INTVAL (operands[1]);
6070 high = (low < 0) ? ~0 : 0;
6074 low = INTVAL (operands[1]) & 0xffffffff;
6075 high = (HOST_WIDE_INT) INTVAL (operands[1]) >> 32;
6079 if ((high + 0x8000) < 0x10000
6080 && ((low & 0xffff) == 0 || (low & (~ (HOST_WIDE_INT) 0xffff)) == 0))
6083 operands[2] = GEN_INT (high & (~ (HOST_WIDE_INT) 0xffff));
6084 operands[3] = GEN_INT (high & 0xffff);
6085 operands[4] = GEN_INT (low & (~ (HOST_WIDE_INT) 0xffff));
6086 operands[5] = GEN_INT (low & 0xffff);
6090 [(set (match_operand:CC 2 "cc_reg_operand" "=x")
6091 (compare:CC (match_operand:DI 1 "gpc_reg_operand" "r")
6093 (set (match_operand:DI 0 "gpc_reg_operand" "=r") (match_dup 1))]
6096 [(set_attr "type" "compare")])
6098 ;; TImode is similar, except that we usually want to compute the address into
6099 ;; a register and use lsi/stsi (the exception is during reload). MQ is also
6100 ;; clobbered in stsi for POWER, so we need a SCRATCH for it.
6101 (define_expand "movti"
6102 [(parallel [(set (match_operand:TI 0 "general_operand" "")
6103 (match_operand:TI 1 "general_operand" ""))
6104 (clobber (scratch:SI))])]
6105 "TARGET_STRING || TARGET_POWERPC64"
6108 if (GET_CODE (operands[0]) == MEM)
6109 operands[1] = force_reg (TImode, operands[1]);
6111 if (GET_CODE (operands[0]) == MEM
6112 && GET_CODE (XEXP (operands[0], 0)) != REG
6113 && ! reload_in_progress)
6114 operands[0] = change_address (operands[0], TImode,
6115 copy_addr_to_reg (XEXP (operands[0], 0)));
6117 if (GET_CODE (operands[1]) == MEM
6118 && GET_CODE (XEXP (operands[1], 0)) != REG
6119 && ! reload_in_progress)
6120 operands[1] = change_address (operands[1], TImode,
6121 copy_addr_to_reg (XEXP (operands[1], 0)));
6124 ;; We say that MQ is clobbered in the last alternative because the first
6125 ;; alternative would never get used otherwise since it would need a reload
6126 ;; while the 2nd alternative would not. We put memory cases first so they
6127 ;; are preferred. Otherwise, we'd try to reload the output instead of
6128 ;; giving the SCRATCH mq.
6130 [(set (match_operand:TI 0 "reg_or_mem_operand" "=Q,m,????r,????r,????r")
6131 (match_operand:TI 1 "reg_or_mem_operand" "r,r,r,Q,m"))
6132 (clobber (match_scratch:SI 2 "=q,q#X,X,X,X"))]
6133 "TARGET_STRING && TARGET_POWER && ! TARGET_POWERPC64
6134 && (gpc_reg_operand (operands[0], TImode) || gpc_reg_operand (operands[1], TImode))"
6137 switch (which_alternative)
6143 return \"{stsi|stswi} %1,%P0,16\";
6146 return \"{st%U0|stw%U0} %1,%0\;{st|stw} %L1,%L0\;{st|stw} %Y1,%Y0\;{st|stw} %Z1,%Z0\";
6149 /* Normally copy registers with lowest numbered register copied first.
6150 But copy in the other order if the first register of the output
6151 is the second, third, or fourth register in the input. */
6152 if (REGNO (operands[0]) >= REGNO (operands[1]) + 1
6153 && REGNO (operands[0]) <= REGNO (operands[1]) + 3)
6154 return \"mr %Z0,%Z1\;mr %Y0,%Y1\;mr %L0,%L1\;mr %0,%1\";
6156 return \"mr %0,%1\;mr %L0,%L1\;mr %Y0,%Y1\;mr %Z0,%Z1\";
6158 /* If the address is not used in the output, we can use lsi. Otherwise,
6159 fall through to generating four loads. */
6160 if (! reg_overlap_mentioned_p (operands[0], operands[1]))
6161 return \"{lsi|lswi} %0,%P1,16\";
6162 /* ... fall through ... */
6164 /* If the address register is the same as the register for the lowest-
6165 addressed word, load it last. Similarly for the next two words.
6166 Otherwise load lowest address to highest. */
6167 if (refers_to_regno_p (REGNO (operands[0]), REGNO (operands[0]) + 1,
6169 return \"{l|lwz} %L0,%L1\;{l|lwz} %Y0,%Y1\;{l|lwz} %Z0,%Z1\;{l|lwz} %0,%1\";
6170 else if (refers_to_regno_p (REGNO (operands[0]) + 1,
6171 REGNO (operands[0]) + 2, operands[1], 0))
6172 return \"{l|lwz} %0,%1\;{l|lwz} %Y0,%Y1\;{l|lwz} %Z0,%Z1\;{l|lwz} %L0,%L1\";
6173 else if (refers_to_regno_p (REGNO (operands[0]) + 2,
6174 REGNO (operands[0]) + 3, operands[1], 0))
6175 return \"{l|lwz} %0,%1\;{l|lwz} %L0,%L1\;{l|lwz} %Z0,%Z1\;{l|lwz} %Y0,%Y1\";
6177 return \"{l%U1|lwz%U1} %0,%1\;{l|lwz} %L0,%L1\;{l|lwz} %Y0,%Y1\;{l|lwz} %Z0,%Z1\";
6180 [(set_attr "type" "store,store,*,load,load")
6181 (set_attr "length" "*,16,16,*,16")])
6184 [(set (match_operand:TI 0 "reg_or_mem_operand" "=m,????r,????r")
6185 (match_operand:TI 1 "reg_or_mem_operand" "r,r,m"))
6186 (clobber (match_scratch:SI 2 "=X,X,X"))]
6187 "TARGET_STRING && !TARGET_POWER && ! TARGET_POWERPC64
6188 && (gpc_reg_operand (operands[0], TImode) || gpc_reg_operand (operands[1], TImode))"
6191 switch (which_alternative)
6197 return \"{st%U0|stw%U0} %1,%0\;{st|stw} %L1,%L0\;{st|stw} %Y1,%Y0\;{st|stw} %Z1,%Z0\";
6200 /* Normally copy registers with lowest numbered register copied first.
6201 But copy in the other order if the first register of the output
6202 is the second, third, or fourth register in the input. */
6203 if (REGNO (operands[0]) >= REGNO (operands[1]) + 1
6204 && REGNO (operands[0]) <= REGNO (operands[1]) + 3)
6205 return \"mr %Z0,%Z1\;mr %Y0,%Y1\;mr %L0,%L1\;mr %0,%1\";
6207 return \"mr %0,%1\;mr %L0,%L1\;mr %Y0,%Y1\;mr %Z0,%Z1\";
6209 /* If the address register is the same as the register for the lowest-
6210 addressed word, load it last. Similarly for the next two words.
6211 Otherwise load lowest address to highest. */
6212 if (refers_to_regno_p (REGNO (operands[0]), REGNO (operands[0]) + 1,
6214 return \"{l|lwz} %L0,%L1\;{l|lwz} %Y0,%Y1\;{l|lwz} %Z0,%Z1\;{l|lwz} %0,%1\";
6215 else if (refers_to_regno_p (REGNO (operands[0]) + 1,
6216 REGNO (operands[0]) + 2, operands[1], 0))
6217 return \"{l|lwz} %0,%1\;{l|lwz} %Y0,%Y1\;{l|lwz} %Z0,%Z1\;{l|lwz} %L0,%L1\";
6218 else if (refers_to_regno_p (REGNO (operands[0]) + 2,
6219 REGNO (operands[0]) + 3, operands[1], 0))
6220 return \"{l|lwz} %0,%1\;{l|lwz} %L0,%L1\;{l|lwz} %Z0,%Z1\;{l|lwz} %Y0,%Y1\";
6222 return \"{l%U1|lwz%U1} %0,%1\;{l|lwz} %L0,%L1\;{l|lwz} %Y0,%Y1\;{l|lwz} %Z0,%Z1\";
6225 [(set_attr "type" "store,*,load")
6226 (set_attr "length" "16,16,16")])
6229 [(set (match_operand:TI 0 "nonimmediate_operand" "=r,r,m")
6230 (match_operand:TI 1 "input_operand" "r,m,r"))]
6231 "TARGET_POWERPC64 && (gpc_reg_operand (operands[0], TImode)
6232 || gpc_reg_operand (operands[1], TImode))"
6235 switch (which_alternative)
6238 /* We normally copy the low-numbered register first. However, if
6239 the first register operand 0 is the same as the second register of
6240 operand 1, we must copy in the opposite order. */
6241 if (REGNO (operands[0]) == REGNO (operands[1]) + 1)
6242 return \"mr %L0,%L1\;mr %0,%1\";
6244 return \"mr %0,%1\;mr %L0,%L1\";
6246 /* If the low-address word is used in the address, we must load it
6247 last. Otherwise, load it first. Note that we cannot have
6248 auto-increment in that case since the address register is known to be
6250 if (refers_to_regno_p (REGNO (operands[0]), REGNO (operands[0]) + 1,
6252 return \"ld %L0,%L1\;ld %0,%1\";
6254 return \"ld%U1 %0,%1\;ld %L0,%L1\";
6256 return \"std%U0 %1,%0\;std %L1,%L0\";
6259 [(set_attr "type" "*,load,store")
6260 (set_attr "length" "8,8,8")])
6262 (define_expand "load_multiple"
6263 [(match_par_dup 3 [(set (match_operand:SI 0 "" "")
6264 (match_operand:SI 1 "" ""))
6265 (use (match_operand:SI 2 "" ""))])]
6274 /* Support only loading a constant number of fixed-point registers from
6275 memory and only bother with this if more than two; the machine
6276 doesn't support more than eight. */
6277 if (GET_CODE (operands[2]) != CONST_INT
6278 || INTVAL (operands[2]) <= 2
6279 || INTVAL (operands[2]) > 8
6280 || GET_CODE (operands[1]) != MEM
6281 || GET_CODE (operands[0]) != REG
6282 || REGNO (operands[0]) >= 32)
6285 count = INTVAL (operands[2]);
6286 regno = REGNO (operands[0]);
6288 operands[3] = gen_rtx (PARALLEL, VOIDmode, rtvec_alloc (count));
6289 from = force_reg (SImode, XEXP (operands[1], 0));
6291 for (i = 0; i < count; i++)
6292 XVECEXP (operands[3], 0, i)
6293 = gen_rtx (SET, VOIDmode, gen_rtx (REG, SImode, regno + i),
6294 gen_rtx (MEM, SImode, plus_constant (from, i * 4)));
6298 [(match_parallel 0 "load_multiple_operation"
6299 [(set (match_operand:SI 1 "gpc_reg_operand" "=r")
6300 (mem:SI (match_operand:SI 2 "register_operand" "b")))])]
6304 /* We have to handle the case where the pseudo used to contain the address
6305 is assigned to one of the output registers. */
6307 int words = XVECLEN (operands[0], 0);
6310 if (XVECLEN (operands[0], 0) == 1)
6311 return \"{l|lwz} %1,0(%2)\";
6313 for (i = 0; i < words; i++)
6314 if (refers_to_regno_p (REGNO (operands[1]) + i,
6315 REGNO (operands[1]) + i + 1, operands[2], 0))
6319 xop[0] = operands[1];
6320 xop[1] = operands[2];
6321 xop[2] = GEN_INT (4 * (words-1));
6322 output_asm_insn (\"{lsi|lswi} %0,%1,%2\;{l|lwz} %1,%2(%1)\", xop);
6327 xop[0] = operands[1];
6328 xop[1] = gen_rtx (REG, SImode, REGNO (operands[1]) + 1);
6329 xop[2] = GEN_INT (4 * (words-1));
6330 output_asm_insn (\"{cal %0,4(%0)|addi %0,%0,4}\;{lsi|lswi} %1,%0,%2\;{l|lwz} %0,-4(%0)\", xop);
6335 for (j = 0; j < words; j++)
6338 xop[0] = gen_rtx (REG, SImode, REGNO (operands[1]) + j);
6339 xop[1] = operands[2];
6340 xop[2] = GEN_INT (j * 4);
6341 output_asm_insn (\"{l|lwz} %0,%2(%1)\", xop);
6343 xop[0] = operands[2];
6344 xop[1] = GEN_INT (i * 4);
6345 output_asm_insn (\"{l|lwz} %0,%1(%0)\", xop);
6350 return \"{lsi|lswi} %1,%2,%N0\";
6352 [(set_attr "type" "load")
6353 (set_attr "length" "32")])
6356 (define_expand "store_multiple"
6357 [(match_par_dup 3 [(set (match_operand:SI 0 "" "")
6358 (match_operand:SI 1 "" ""))
6359 (clobber (scratch:SI))
6360 (use (match_operand:SI 2 "" ""))])]
6369 /* Support only storing a constant number of fixed-point registers to
6370 memory and only bother with this if more than two; the machine
6371 doesn't support more than eight. */
6372 if (GET_CODE (operands[2]) != CONST_INT
6373 || INTVAL (operands[2]) <= 2
6374 || INTVAL (operands[2]) > 8
6375 || GET_CODE (operands[0]) != MEM
6376 || GET_CODE (operands[1]) != REG
6377 || REGNO (operands[1]) >= 32)
6380 count = INTVAL (operands[2]);
6381 regno = REGNO (operands[1]);
6383 operands[3] = gen_rtx (PARALLEL, VOIDmode, rtvec_alloc (count + 1));
6384 to = force_reg (SImode, XEXP (operands[0], 0));
6386 XVECEXP (operands[3], 0, 0)
6387 = gen_rtx (SET, VOIDmode, gen_rtx (MEM, SImode, to), operands[1]);
6388 XVECEXP (operands[3], 0, 1) = gen_rtx (CLOBBER, VOIDmode,
6389 gen_rtx (SCRATCH, SImode));
6391 for (i = 1; i < count; i++)
6392 XVECEXP (operands[3], 0, i + 1)
6393 = gen_rtx (SET, VOIDmode,
6394 gen_rtx (MEM, SImode, plus_constant (to, i * 4)),
6395 gen_rtx (REG, SImode, regno + i));
6399 [(match_parallel 0 "store_multiple_operation"
6400 [(set (match_operand:SI 1 "indirect_operand" "=Q")
6401 (match_operand:SI 2 "gpc_reg_operand" "r"))
6402 (clobber (match_scratch:SI 3 "=q"))])]
6403 "TARGET_STRING && TARGET_POWER"
6404 "{stsi|stswi} %2,%P1,%O0"
6405 [(set_attr "type" "store")])
6408 [(match_parallel 0 "store_multiple_operation"
6409 [(set (mem:SI (match_operand:SI 1 "register_operand" "b"))
6410 (match_operand:SI 2 "gpc_reg_operand" "r"))
6411 (clobber (match_scratch:SI 3 "X"))])]
6412 "TARGET_STRING && !TARGET_POWER"
6413 "{stsi|stswi} %2,%1,%O0"
6414 [(set_attr "type" "store")])
6417 ;; String/block move insn.
6418 ;; Argument 0 is the destination
6419 ;; Argument 1 is the source
6420 ;; Argument 2 is the length
6421 ;; Argument 3 is the alignment
6423 (define_expand "movstrsi"
6424 [(parallel [(set (match_operand:BLK 0 "" "")
6425 (match_operand:BLK 1 "" ""))
6426 (use (match_operand:SI 2 "" ""))
6427 (use (match_operand:SI 3 "" ""))])]
6431 if (expand_block_move (operands))
6437 ;; Move up to 32 bytes at a time. The fixed registers are needed because the
6438 ;; register allocator doesn't have a clue about allocating 8 word registers
6439 (define_expand "movstrsi_8reg"
6440 [(parallel [(set (match_operand 0 "" "")
6441 (match_operand 1 "" ""))
6442 (use (match_operand 2 "" ""))
6443 (use (match_operand 3 "" ""))
6444 (clobber (reg:SI 5))
6445 (clobber (reg:SI 6))
6446 (clobber (reg:SI 7))
6447 (clobber (reg:SI 8))
6448 (clobber (reg:SI 9))
6449 (clobber (reg:SI 10))
6450 (clobber (reg:SI 11))
6451 (clobber (reg:SI 12))
6452 (clobber (match_scratch:SI 4 ""))])]
6457 [(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
6458 (mem:BLK (match_operand:SI 1 "register_operand" "b")))
6459 (use (match_operand:SI 2 "immediate_operand" "i"))
6460 (use (match_operand:SI 3 "immediate_operand" "i"))
6461 (clobber (match_operand:SI 4 "register_operand" "=r"))
6462 (clobber (reg:SI 6))
6463 (clobber (reg:SI 7))
6464 (clobber (reg:SI 8))
6465 (clobber (reg:SI 9))
6466 (clobber (reg:SI 10))
6467 (clobber (reg:SI 11))
6468 (clobber (reg:SI 12))
6469 (clobber (match_scratch:SI 5 "=q"))]
6470 "TARGET_STRING && TARGET_POWER
6471 && ((INTVAL (operands[2]) > 24 && INTVAL (operands[2]) < 32) || INTVAL (operands[2]) == 0)
6472 && (REGNO (operands[0]) < 5 || REGNO (operands[0]) > 12)
6473 && (REGNO (operands[1]) < 5 || REGNO (operands[1]) > 12)
6474 && REGNO (operands[4]) == 5"
6475 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
6476 [(set_attr "type" "load")
6477 (set_attr "length" "8")])
6480 [(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
6481 (mem:BLK (match_operand:SI 1 "register_operand" "b")))
6482 (use (match_operand:SI 2 "immediate_operand" "i"))
6483 (use (match_operand:SI 3 "immediate_operand" "i"))
6484 (clobber (match_operand:SI 4 "register_operand" "=r"))
6485 (clobber (reg:SI 6))
6486 (clobber (reg:SI 7))
6487 (clobber (reg:SI 8))
6488 (clobber (reg:SI 9))
6489 (clobber (reg:SI 10))
6490 (clobber (reg:SI 11))
6491 (clobber (reg:SI 12))
6492 (clobber (match_scratch:SI 5 "X"))]
6493 "TARGET_STRING && !TARGET_POWER
6494 && ((INTVAL (operands[2]) > 24 && INTVAL (operands[2]) < 32) || INTVAL (operands[2]) == 0)
6495 && (REGNO (operands[0]) < 5 || REGNO (operands[0]) > 12)
6496 && (REGNO (operands[1]) < 5 || REGNO (operands[1]) > 12)
6497 && REGNO (operands[4]) == 5"
6498 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
6499 [(set_attr "type" "load")
6500 (set_attr "length" "8")])
6502 ;; Move up to 24 bytes at a time. The fixed registers are needed because the
6503 ;; register allocator doesn't have a clue about allocating 6 word registers
6504 (define_expand "movstrsi_6reg"
6505 [(parallel [(set (match_operand 0 "" "")
6506 (match_operand 1 "" ""))
6507 (use (match_operand 2 "" ""))
6508 (use (match_operand 3 "" ""))
6509 (clobber (reg:SI 7))
6510 (clobber (reg:SI 8))
6511 (clobber (reg:SI 9))
6512 (clobber (reg:SI 10))
6513 (clobber (reg:SI 11))
6514 (clobber (reg:SI 12))
6515 (clobber (match_scratch:SI 4 ""))])]
6520 [(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
6521 (mem:BLK (match_operand:SI 1 "register_operand" "b")))
6522 (use (match_operand:SI 2 "immediate_operand" "i"))
6523 (use (match_operand:SI 3 "immediate_operand" "i"))
6524 (clobber (match_operand:SI 4 "register_operand" "=r"))
6525 (clobber (reg:SI 8))
6526 (clobber (reg:SI 9))
6527 (clobber (reg:SI 10))
6528 (clobber (reg:SI 11))
6529 (clobber (reg:SI 12))
6530 (clobber (match_scratch:SI 5 "=q"))]
6531 "TARGET_STRING && TARGET_POWER
6532 && INTVAL (operands[2]) > 16 && INTVAL (operands[2]) <= 24
6533 && (REGNO (operands[0]) < 7 || REGNO (operands[0]) > 12)
6534 && (REGNO (operands[1]) < 7 || REGNO (operands[1]) > 12)
6535 && REGNO (operands[4]) == 7"
6536 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
6537 [(set_attr "type" "load")
6538 (set_attr "length" "8")])
6541 [(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
6542 (mem:BLK (match_operand:SI 1 "register_operand" "b")))
6543 (use (match_operand:SI 2 "immediate_operand" "i"))
6544 (use (match_operand:SI 3 "immediate_operand" "i"))
6545 (clobber (match_operand:SI 4 "register_operand" "=r"))
6546 (clobber (reg:SI 8))
6547 (clobber (reg:SI 9))
6548 (clobber (reg:SI 10))
6549 (clobber (reg:SI 11))
6550 (clobber (reg:SI 12))
6551 (clobber (match_scratch:SI 5 "X"))]
6552 "TARGET_STRING && !TARGET_POWER
6553 && INTVAL (operands[2]) > 16 && INTVAL (operands[2]) <= 32
6554 && (REGNO (operands[0]) < 7 || REGNO (operands[0]) > 12)
6555 && (REGNO (operands[1]) < 7 || REGNO (operands[1]) > 12)
6556 && REGNO (operands[4]) == 7"
6557 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
6558 [(set_attr "type" "load")
6559 (set_attr "length" "8")])
6561 ;; Move up to 16 bytes at a time, using 4 fixed registers to avoid spill problems
6563 (define_expand "movstrsi_4reg"
6564 [(parallel [(set (match_operand 0 "" "")
6565 (match_operand 1 "" ""))
6566 (use (match_operand 2 "" ""))
6567 (use (match_operand 3 "" ""))
6568 (clobber (reg:SI 9))
6569 (clobber (reg:SI 10))
6570 (clobber (reg:SI 11))
6571 (clobber (reg:SI 12))
6572 (clobber (match_scratch:SI 4 ""))])]
6577 [(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
6578 (mem:BLK (match_operand:SI 1 "register_operand" "b")))
6579 (use (match_operand:SI 2 "immediate_operand" "i"))
6580 (use (match_operand:SI 3 "immediate_operand" "i"))
6581 (clobber (match_operand:SI 4 "register_operand" "=r"))
6582 (clobber (reg:SI 10))
6583 (clobber (reg:SI 11))
6584 (clobber (reg:SI 12))
6585 (clobber (match_scratch:SI 5 "=q"))]
6586 "TARGET_STRING && TARGET_POWER
6587 && INTVAL (operands[2]) > 8 && INTVAL (operands[2]) <= 16
6588 && (REGNO (operands[0]) < 9 || REGNO (operands[0]) > 12)
6589 && (REGNO (operands[1]) < 9 || REGNO (operands[1]) > 12)
6590 && REGNO (operands[4]) == 9"
6591 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
6592 [(set_attr "type" "load")
6593 (set_attr "length" "8")])
6596 [(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
6597 (mem:BLK (match_operand:SI 1 "register_operand" "b")))
6598 (use (match_operand:SI 2 "immediate_operand" "i"))
6599 (use (match_operand:SI 3 "immediate_operand" "i"))
6600 (clobber (match_operand:SI 4 "register_operand" "=r"))
6601 (clobber (reg:SI 10))
6602 (clobber (reg:SI 11))
6603 (clobber (reg:SI 12))
6604 (clobber (match_scratch:SI 5 "X"))]
6605 "TARGET_STRING && !TARGET_POWER
6606 && INTVAL (operands[2]) > 8 && INTVAL (operands[2]) <= 16
6607 && (REGNO (operands[0]) < 9 || REGNO (operands[0]) > 12)
6608 && (REGNO (operands[1]) < 9 || REGNO (operands[1]) > 12)
6609 && REGNO (operands[4]) == 9"
6610 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
6611 [(set_attr "type" "load")
6612 (set_attr "length" "8")])
6614 ;; Move up to 8 bytes at a time.
6615 (define_expand "movstrsi_2reg"
6616 [(parallel [(set (match_operand 0 "" "")
6617 (match_operand 1 "" ""))
6618 (use (match_operand 2 "" ""))
6619 (use (match_operand 3 "" ""))
6620 (clobber (match_scratch:DI 4 ""))
6621 (clobber (match_scratch:SI 5 ""))])]
6622 "TARGET_STRING && !TARGET_64BIT"
6626 [(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
6627 (mem:BLK (match_operand:SI 1 "register_operand" "b")))
6628 (use (match_operand:SI 2 "immediate_operand" "i"))
6629 (use (match_operand:SI 3 "immediate_operand" "i"))
6630 (clobber (match_scratch:DI 4 "=&r"))
6631 (clobber (match_scratch:SI 5 "=q"))]
6632 "TARGET_STRING && TARGET_POWER && !TARGET_64BIT
6633 && INTVAL (operands[2]) > 4 && INTVAL (operands[2]) <= 8"
6634 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
6635 [(set_attr "type" "load")
6636 (set_attr "length" "8")])
6639 [(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
6640 (mem:BLK (match_operand:SI 1 "register_operand" "b")))
6641 (use (match_operand:SI 2 "immediate_operand" "i"))
6642 (use (match_operand:SI 3 "immediate_operand" "i"))
6643 (clobber (match_scratch:DI 4 "=&r"))
6644 (clobber (match_scratch:SI 5 "X"))]
6645 "TARGET_STRING && !TARGET_POWER && !TARGET_64BIT
6646 && INTVAL (operands[2]) > 4 && INTVAL (operands[2]) <= 8"
6647 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
6648 [(set_attr "type" "load")
6649 (set_attr "length" "8")])
6651 ;; Move up to 4 bytes at a time.
6652 (define_expand "movstrsi_1reg"
6653 [(parallel [(set (match_operand 0 "" "")
6654 (match_operand 1 "" ""))
6655 (use (match_operand 2 "" ""))
6656 (use (match_operand 3 "" ""))
6657 (clobber (match_scratch:SI 4 ""))
6658 (clobber (match_scratch:SI 5 ""))])]
6663 [(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
6664 (mem:BLK (match_operand:SI 1 "register_operand" "b")))
6665 (use (match_operand:SI 2 "immediate_operand" "i"))
6666 (use (match_operand:SI 3 "immediate_operand" "i"))
6667 (clobber (match_scratch:SI 4 "=&r"))
6668 (clobber (match_scratch:SI 5 "=q"))]
6669 "TARGET_STRING && TARGET_POWER
6670 && INTVAL (operands[2]) > 0 && INTVAL (operands[2]) <= 4"
6671 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
6672 [(set_attr "type" "load")
6673 (set_attr "length" "8")])
6676 [(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
6677 (mem:BLK (match_operand:SI 1 "register_operand" "b")))
6678 (use (match_operand:SI 2 "immediate_operand" "i"))
6679 (use (match_operand:SI 3 "immediate_operand" "i"))
6680 (clobber (match_scratch:SI 4 "=&r"))
6681 (clobber (match_scratch:SI 5 "X"))]
6682 "TARGET_STRING && !TARGET_POWER
6683 && INTVAL (operands[2]) > 0 && INTVAL (operands[2]) <= 4"
6684 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
6685 [(set_attr "type" "load")
6686 (set_attr "length" "8")])
6689 ;; Define insns that do load or store with update. Some of these we can
6690 ;; get by using pre-decrement or pre-increment, but the hardware can also
6691 ;; do cases where the increment is not the size of the object.
6693 ;; In all these cases, we use operands 0 and 1 for the register being
6694 ;; incremented because those are the operands that local-alloc will
6695 ;; tie and these are the pair most likely to be tieable (and the ones
6696 ;; that will benefit the most).
6699 [(set (match_operand:DI 3 "gpc_reg_operand" "=r,r")
6700 (mem:DI (plus:DI (match_operand:DI 1 "gpc_reg_operand" "0,0")
6701 (match_operand:DI 2 "reg_or_short_operand" "r,I"))))
6702 (set (match_operand:DI 0 "gpc_reg_operand" "=b,b")
6703 (plus:DI (match_dup 1) (match_dup 2)))]
6708 [(set_attr "type" "load")])
6711 [(set (match_operand:DI 3 "gpc_reg_operand" "=r")
6713 (mem:SI (plus:DI (match_operand:DI 1 "gpc_reg_operand" "0")
6714 (match_operand:DI 2 "gpc_reg_operand" "r")))))
6715 (set (match_operand:DI 0 "gpc_reg_operand" "=b")
6716 (plus:DI (match_dup 1) (match_dup 2)))]
6719 [(set_attr "type" "load")])
6721 (define_insn "movdi_update"
6722 [(set (mem:DI (plus:DI (match_operand:DI 1 "gpc_reg_operand" "0,0")
6723 (match_operand:DI 2 "reg_or_short_operand" "r,I")))
6724 (match_operand:DI 3 "gpc_reg_operand" "r,r"))
6725 (set (match_operand:DI 0 "gpc_reg_operand" "=b,b")
6726 (plus:DI (match_dup 1) (match_dup 2)))]
6731 [(set_attr "type" "store")])
6734 [(set (match_operand:SI 3 "gpc_reg_operand" "=r,r")
6735 (mem:SI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6736 (match_operand:SI 2 "reg_or_short_operand" "r,I"))))
6737 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6738 (plus:SI (match_dup 1) (match_dup 2)))]
6741 {lux|lwzux} %3,%0,%2
6742 {lu|lwzu} %3,%2(%0)"
6743 [(set_attr "type" "load")])
6745 (define_insn "movsi_update"
6746 [(set (mem:SI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6747 (match_operand:SI 2 "reg_or_short_operand" "r,I")))
6748 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
6749 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6750 (plus:SI (match_dup 1) (match_dup 2)))]
6753 {stux|stwux} %3,%0,%2
6754 {stu|stwu} %3,%2(%0)"
6755 [(set_attr "type" "store")])
6758 [(set (match_operand:HI 3 "gpc_reg_operand" "=r,r")
6759 (mem:HI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6760 (match_operand:SI 2 "reg_or_short_operand" "r,I"))))
6761 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6762 (plus:SI (match_dup 1) (match_dup 2)))]
6767 [(set_attr "type" "load")])
6770 [(set (match_operand:SI 3 "gpc_reg_operand" "=r,r")
6772 (mem:HI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6773 (match_operand:SI 2 "reg_or_short_operand" "r,I")))))
6774 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6775 (plus:SI (match_dup 1) (match_dup 2)))]
6780 [(set_attr "type" "load")])
6783 [(set (match_operand:SI 3 "gpc_reg_operand" "=r,r")
6785 (mem:HI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6786 (match_operand:SI 2 "reg_or_short_operand" "r,I")))))
6787 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6788 (plus:SI (match_dup 1) (match_dup 2)))]
6793 [(set_attr "type" "load")])
6796 [(set (mem:HI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6797 (match_operand:SI 2 "reg_or_short_operand" "r,I")))
6798 (match_operand:HI 3 "gpc_reg_operand" "r,r"))
6799 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6800 (plus:SI (match_dup 1) (match_dup 2)))]
6805 [(set_attr "type" "store")])
6808 [(set (match_operand:QI 3 "gpc_reg_operand" "=r,r")
6809 (mem:QI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6810 (match_operand:SI 2 "reg_or_short_operand" "r,I"))))
6811 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6812 (plus:SI (match_dup 1) (match_dup 2)))]
6817 [(set_attr "type" "load")])
6820 [(set (match_operand:SI 3 "gpc_reg_operand" "=r,r")
6822 (mem:QI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6823 (match_operand:SI 2 "reg_or_short_operand" "r,I")))))
6824 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6825 (plus:SI (match_dup 1) (match_dup 2)))]
6830 [(set_attr "type" "load")])
6833 [(set (mem:QI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6834 (match_operand:SI 2 "reg_or_short_operand" "r,I")))
6835 (match_operand:QI 3 "gpc_reg_operand" "r,r"))
6836 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6837 (plus:SI (match_dup 1) (match_dup 2)))]
6842 [(set_attr "type" "store")])
6845 [(set (match_operand:SF 3 "gpc_reg_operand" "=f,f")
6846 (mem:SF (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6847 (match_operand:SI 2 "reg_or_short_operand" "r,I"))))
6848 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6849 (plus:SI (match_dup 1) (match_dup 2)))]
6854 [(set_attr "type" "fpload")])
6857 [(set (mem:SF (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6858 (match_operand:SI 2 "reg_or_short_operand" "r,I")))
6859 (match_operand:SF 3 "gpc_reg_operand" "f,f"))
6860 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6861 (plus:SI (match_dup 1) (match_dup 2)))]
6866 [(set_attr "type" "fpstore")])
6869 [(set (match_operand:DF 3 "gpc_reg_operand" "=f,f")
6870 (mem:DF (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6871 (match_operand:SI 2 "reg_or_short_operand" "r,I"))))
6872 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6873 (plus:SI (match_dup 1) (match_dup 2)))]
6878 [(set_attr "type" "fpload")])
6881 [(set (mem:DF (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
6882 (match_operand:SI 2 "reg_or_short_operand" "r,I")))
6883 (match_operand:DF 3 "gpc_reg_operand" "f,f"))
6884 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
6885 (plus:SI (match_dup 1) (match_dup 2)))]
6890 [(set_attr "type" "fpstore")])
6892 ;; Peephole to convert two consecutive FP loads or stores into lfq/stfq.
6895 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
6896 (match_operand:DF 1 "memory_operand" ""))
6897 (set (match_operand:DF 2 "gpc_reg_operand" "=f")
6898 (match_operand:DF 3 "memory_operand" ""))]
6900 && TARGET_HARD_FLOAT
6901 && registers_ok_for_quad_peep (operands[0], operands[2])
6902 && ! MEM_VOLATILE_P (operands[1]) && ! MEM_VOLATILE_P (operands[3])
6903 && addrs_ok_for_quad_peep (XEXP (operands[1], 0), XEXP (operands[3], 0))"
6907 [(set (match_operand:DF 0 "memory_operand" "")
6908 (match_operand:DF 1 "gpc_reg_operand" "f"))
6909 (set (match_operand:DF 2 "memory_operand" "")
6910 (match_operand:DF 3 "gpc_reg_operand" "f"))]
6912 && TARGET_HARD_FLOAT
6913 && registers_ok_for_quad_peep (operands[1], operands[3])
6914 && ! MEM_VOLATILE_P (operands[0]) && ! MEM_VOLATILE_P (operands[2])
6915 && addrs_ok_for_quad_peep (XEXP (operands[0], 0), XEXP (operands[2], 0))"
6918 ;; Next come insns related to the calling sequence.
6920 ;; First, an insn to allocate new stack space for dynamic use (e.g., alloca).
6921 ;; We move the back-chain and decrement the stack pointer.
6923 (define_expand "allocate_stack"
6925 (minus:SI (reg:SI 1) (match_operand:SI 0 "reg_or_short_operand" "")))]
6928 { rtx chain = gen_reg_rtx (Pmode);
6929 rtx stack_bot = gen_rtx (MEM, Pmode, stack_pointer_rtx);
6932 emit_move_insn (chain, stack_bot);
6934 /* Under Windows NT, we need to add stack probes for large/variable allocations,
6935 so do it via a call to the external function alloca, instead of doing it
6937 if (DEFAULT_ABI == ABI_NT
6938 && (GET_CODE (operands[0]) != CONST_INT || INTVAL (operands[0]) > 4096))
6940 rtx tmp = gen_reg_rtx (SImode);
6941 emit_library_call_value (gen_rtx (SYMBOL_REF, Pmode, \"__allocate_stack\"),
6942 tmp, 0, SImode, 1, operands[0], Pmode);
6943 emit_insn (gen_set_sp (tmp));
6947 if (GET_CODE (operands[0]) != CONST_INT
6948 || INTVAL (operands[0]) < -32767
6949 || INTVAL (operands[0]) > 32768)
6951 neg_op0 = gen_reg_rtx (Pmode);
6953 emit_insn (gen_negsi2 (neg_op0, operands[0]));
6955 emit_insn (gen_negdi2 (neg_op0, operands[0]));
6958 neg_op0 = GEN_INT (- INTVAL (operands[0]));
6961 emit_insn (gen_movsi_update (stack_pointer_rtx, stack_pointer_rtx, neg_op0, chain));
6963 emit_insn (gen_movdi_update (stack_pointer_rtx, stack_pointer_rtx, neg_op0, chain));
6968 ;; Marker to indicate that the stack pointer was changed under NT in
6969 ;; ways not known to the compiler
6971 (define_insn "set_sp"
6973 (unspec [(match_operand:SI 0 "register_operand" "r")] 7))]
6976 [(set_attr "length" "0")])
6978 ;; These patterns say how to save and restore the stack pointer. We need not
6979 ;; save the stack pointer at function level since we are careful to
6980 ;; preserve the backchain. At block level, we have to restore the backchain
6981 ;; when we restore the stack pointer.
6983 ;; For nonlocal gotos, we must save both the stack pointer and its
6984 ;; backchain and restore both. Note that in the nonlocal case, the
6985 ;; save area is a memory location.
6987 (define_expand "save_stack_function"
6988 [(use (const_int 0))]
6992 (define_expand "restore_stack_function"
6993 [(use (const_int 0))]
6997 (define_expand "restore_stack_block"
6998 [(set (match_dup 2) (mem:SI (match_operand:SI 0 "register_operand" "")))
6999 (set (match_dup 0) (match_operand:SI 1 "register_operand" ""))
7000 (set (mem:SI (match_dup 0)) (match_dup 2))]
7003 { operands[2] = gen_reg_rtx (SImode); }")
7005 (define_expand "save_stack_nonlocal"
7006 [(match_operand:DI 0 "memory_operand" "")
7007 (match_operand:SI 1 "register_operand" "")]
7011 rtx temp = gen_reg_rtx (SImode);
7013 /* Copy the backchain to the first word, sp to the second. */
7014 emit_move_insn (temp, gen_rtx (MEM, SImode, operands[1]));
7015 emit_move_insn (operand_subword (operands[0], 0, 0, DImode), temp);
7016 emit_move_insn (operand_subword (operands[0], 1, 0, DImode), operands[1]);
7020 (define_expand "restore_stack_nonlocal"
7021 [(match_operand:SI 0 "register_operand" "")
7022 (match_operand:DI 1 "memory_operand" "")]
7026 rtx temp = gen_reg_rtx (SImode);
7028 /* Restore the backchain from the first word, sp from the second. */
7029 emit_move_insn (temp, operand_subword (operands[1], 0, 0, DImode));
7030 emit_move_insn (operands[0], operand_subword (operands[1], 1, 0, DImode));
7031 emit_move_insn (gen_rtx (MEM, SImode, operands[0]), temp);
7036 ;; A function pointer under AIX is a pointer to a data area whose first word
7037 ;; contains the actual address of the function, whose second word contains a
7038 ;; pointer to its TOC, and whose third word contains a value to place in the
7039 ;; static chain register (r11). Note that if we load the static chain, our
7040 ;; "trampoline" need not have any executable code.
7042 ;; operands[0] is a register pointing to the 3 word descriptor (aka, the function address)
7043 ;; operands[1] is the stack size to clean up
7044 ;; operands[2] is the value FUNCTION_ARG returns for the VOID argument (must be 0 for AIX)
7045 ;; operands[3] is location to store the TOC
7046 ;; operands[4] is the TOC register
7047 ;; operands[5] is the static chain register
7049 ;; We do not break this into separate insns, so that the scheduler will not try
7050 ;; to move the load of the new TOC before any loads from the TOC.
7052 (define_insn "call_indirect_aix"
7053 [(call (mem:SI (match_operand:SI 0 "register_operand" "b"))
7054 (match_operand 1 "const_int_operand" "n"))
7055 (use (match_operand 2 "const_int_operand" "n"))
7056 (use (match_operand 3 "offsettable_addr_operand" "p"))
7057 (use (match_operand 4 "register_operand" "r"))
7058 (clobber (match_operand 5 "register_operand" "=r"))
7059 (clobber (match_scratch:SI 6 "=&r"))
7060 (clobber (match_scratch:SI 7 "=l"))]
7061 "DEFAULT_ABI == ABI_AIX
7062 && (INTVAL (operands[2]) == CALL_NORMAL || (INTVAL (operands[2]) & CALL_LONG) != 0)"
7063 "{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"
7064 [(set_attr "type" "load")
7065 (set_attr "length" "28")])
7067 (define_insn "call_value_indirect_aix"
7068 [(set (match_operand 0 "register_operand" "fg")
7069 (call (mem:SI (match_operand:SI 1 "register_operand" "b"))
7070 (match_operand 2 "const_int_operand" "n")))
7071 (use (match_operand 3 "const_int_operand" "n"))
7072 (use (match_operand 4 "offsettable_addr_operand" "p"))
7073 (use (match_operand 5 "register_operand" "r"))
7074 (clobber (match_operand 6 "register_operand" "=r"))
7075 (clobber (match_scratch:SI 7 "=&r"))
7076 (clobber (match_scratch:SI 8 "=l"))]
7077 "DEFAULT_ABI == ABI_AIX
7078 && (INTVAL (operands[3]) == CALL_NORMAL || (INTVAL (operands[3]) & CALL_LONG) != 0)"
7079 "{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"
7080 [(set_attr "type" "load")
7081 (set_attr "length" "28")])
7083 ;; A function pointer undef NT is a pointer to a data area whose first word
7084 ;; contains the actual address of the function, whose second word contains a
7085 ;; pointer to its TOC. The static chain is not stored under NT, which means
7086 ;; that we need a trampoline.
7088 ;; operands[0] is an SImode pseudo in which we place the address of the function.
7089 ;; operands[1] is the stack size to clean up
7090 ;; operands[2] is the value FUNCTION_ARG returns for the VOID argument (must be 0 for NT)
7091 ;; operands[3] is location to store the TOC
7092 ;; operands[4] is the TOC register
7094 ;; We do not break this into separate insns, so that the scheduler will not try
7095 ;; to move the load of the new TOC before any loads from the TOC.
7097 (define_insn "call_indirect_nt"
7098 [(call (mem:SI (match_operand:SI 0 "register_operand" "b"))
7099 (match_operand 1 "const_int_operand" "n"))
7100 (use (match_operand 2 "const_int_operand" "n"))
7101 (use (match_operand 3 "offsettable_addr_operand" "p"))
7102 (use (match_operand 4 "register_operand" "r"))
7103 (clobber (match_scratch:SI 5 "=&r"))
7104 (clobber (match_scratch:SI 6 "=l"))]
7105 "DEFAULT_ABI == ABI_NT
7106 && (INTVAL (operands[2]) == CALL_NORMAL || (INTVAL (operands[2]) & CALL_LONG) != 0)"
7107 "{st|stw} %4,%a3\;{l|lwz} %5,0(%0)\;{l|lwz} %4,4(%0)\;mt%6 %5\;{brl|blrl}\;{l|lwz} %4,%a3"
7108 [(set_attr "type" "load")
7109 (set_attr "length" "24")])
7111 (define_insn "call_value_indirect_nt"
7112 [(set (match_operand 0 "register_operand" "fg")
7113 (call (mem:SI (match_operand:SI 1 "register_operand" "b"))
7114 (match_operand 2 "const_int_operand" "n")))
7115 (use (match_operand 3 "const_int_operand" "n"))
7116 (use (match_operand 4 "offsettable_addr_operand" "p"))
7117 (use (match_operand 5 "register_operand" "r"))
7118 (clobber (match_scratch:SI 6 "=&r"))
7119 (clobber (match_scratch:SI 7 "=l"))]
7120 "DEFAULT_ABI == ABI_NT
7121 && (INTVAL (operands[3]) == CALL_NORMAL || (INTVAL (operands[3]) & CALL_LONG) != 0)"
7122 "{st|stw} %5,%a4\;{l|lwz} %6,0(%1)\;{l|lwz} %5,4(%1)\;mt%7 %6\;{brl|blrl}\;{l|lwz} %5,%a4"
7123 [(set_attr "type" "load")
7124 (set_attr "length" "24")])
7126 ;; A function pointer under System V is just a normal pointer
7127 ;; operands[0] is the function pointer
7128 ;; operands[1] is the stack size to clean up
7129 ;; operands[2] is the value FUNCTION_ARG returns for the VOID argument which indicates how to set cr1
7131 (define_insn "call_indirect_sysv"
7132 [(call (mem:SI (match_operand:SI 0 "register_operand" "l,l"))
7133 (match_operand 1 "const_int_operand" "n,n"))
7134 (use (match_operand 2 "const_int_operand" "O,n"))
7135 (clobber (match_scratch:SI 3 "=l,l"))]
7136 "DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS || DEFAULT_ABI == ABI_AIX_NODESC"
7139 if (INTVAL (operands[2]) & CALL_V4_SET_FP_ARGS)
7140 output_asm_insn (\"crxor 6,6,6\", operands);
7142 else if (INTVAL (operands[2]) & CALL_V4_CLEAR_FP_ARGS)
7143 output_asm_insn (\"creqv 6,6,6\", operands);
7145 return \"{brl|blrl}\";
7147 [(set_attr "type" "jmpreg")
7148 (set_attr "length" "4,8")])
7150 (define_insn "call_value_indirect_sysv"
7151 [(set (match_operand 0 "register_operand" "=fg,fg")
7152 (call (mem:SI (match_operand:SI 1 "register_operand" "l,l"))
7153 (match_operand 2 "const_int_operand" "n,n")))
7154 (use (match_operand 3 "const_int_operand" "O,n"))
7155 (clobber (match_scratch:SI 4 "=l,l"))]
7156 "DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS || DEFAULT_ABI == ABI_AIX_NODESC"
7159 if (INTVAL (operands[3]) & CALL_V4_SET_FP_ARGS)
7160 output_asm_insn (\"crxor 6,6,6\", operands);
7162 else if (INTVAL (operands[3]) & CALL_V4_CLEAR_FP_ARGS)
7163 output_asm_insn (\"creqv 6,6,6\", operands);
7165 return \"{brl|blrl}\";
7167 [(set_attr "type" "jmpreg")
7168 (set_attr "length" "4,8")])
7170 ;; Now the definitions for the call and call_value insns
7171 (define_expand "call"
7172 [(parallel [(call (mem:SI (match_operand:SI 0 "address_operand" ""))
7173 (match_operand 1 "" ""))
7174 (use (match_operand 2 "" ""))
7175 (clobber (scratch:SI))])]
7179 if (GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != CONST_INT)
7182 operands[0] = XEXP (operands[0], 0);
7184 /* Convert NT DLL imports into an indirect call. */
7185 if (GET_CODE (operands[0]) == SYMBOL_REF
7186 && (INTVAL (operands[2]) & CALL_NT_DLLIMPORT) != 0)
7188 operands[0] = rs6000_dll_import_ref (operands[0]);
7189 operands[2] = GEN_INT ((int)CALL_NORMAL);
7192 if (GET_CODE (operands[0]) != SYMBOL_REF
7193 || (INTVAL (operands[2]) & CALL_LONG) != 0)
7195 if (INTVAL (operands[2]) & CALL_LONG)
7196 operands[0] = rs6000_longcall_ref (operands[0]);
7198 if (DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_AIX_NODESC || DEFAULT_ABI == ABI_SOLARIS)
7199 emit_call_insn (gen_call_indirect_sysv (force_reg (Pmode, operands[0]),
7200 operands[1], operands[2]));
7203 rtx toc_reg = gen_rtx (REG, Pmode, 2);
7204 rtx toc_addr = RS6000_SAVE_TOC;
7206 if (DEFAULT_ABI == ABI_AIX)
7208 /* AIX function pointers are really pointers to a three word area */
7209 rtx static_chain = gen_rtx (REG, Pmode, STATIC_CHAIN_REGNUM);
7210 emit_call_insn (gen_call_indirect_aix (force_reg (Pmode, operands[0]),
7211 operands[1], operands[2],
7212 toc_addr, toc_reg, static_chain));
7214 else if (DEFAULT_ABI == ABI_NT)
7216 /* NT function pointers are really pointers to a two word area */
7217 emit_call_insn (gen_call_indirect_nt (force_reg (Pmode, operands[0]),
7218 operands[1], operands[2],
7219 toc_addr, toc_reg));
7228 (define_expand "call_value"
7229 [(parallel [(set (match_operand 0 "" "")
7230 (call (mem:SI (match_operand:SI 1 "address_operand" ""))
7231 (match_operand 2 "" "")))
7232 (use (match_operand 3 "" ""))
7233 (clobber (scratch:SI))])]
7237 if (GET_CODE (operands[1]) != MEM || GET_CODE (operands[2]) != CONST_INT)
7240 operands[1] = XEXP (operands[1], 0);
7242 /* Convert NT DLL imports into an indirect call. */
7243 if (GET_CODE (operands[1]) == SYMBOL_REF
7244 && (INTVAL (operands[3]) & CALL_NT_DLLIMPORT) != 0)
7246 operands[1] = rs6000_dll_import_ref (operands[1]);
7247 operands[3] = GEN_INT ((int)CALL_NORMAL);
7250 if (GET_CODE (operands[1]) != SYMBOL_REF
7251 || (INTVAL (operands[3]) & CALL_LONG) != 0)
7253 if (INTVAL (operands[2]) & CALL_LONG)
7254 operands[1] = rs6000_longcall_ref (operands[1]);
7256 if (DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_AIX_NODESC || DEFAULT_ABI == ABI_SOLARIS)
7257 emit_call_insn (gen_call_value_indirect_sysv (operands[0], operands[1],
7258 operands[2], operands[3]));
7261 rtx toc_reg = gen_rtx (REG, Pmode, 2);
7262 rtx toc_addr = RS6000_SAVE_TOC;
7264 if (DEFAULT_ABI == ABI_AIX)
7266 /* AIX function pointers are really pointers to a three word area */
7267 rtx static_chain = gen_rtx (REG, Pmode, STATIC_CHAIN_REGNUM);
7268 emit_call_insn (gen_call_value_indirect_aix (operands[0],
7269 force_reg (Pmode, operands[1]),
7270 operands[2], operands[3],
7271 toc_addr, toc_reg, static_chain));
7273 else if (DEFAULT_ABI == ABI_NT)
7275 /* NT function pointers are really pointers to a two word area */
7276 emit_call_insn (gen_call_value_indirect_nt (operands[0],
7277 force_reg (Pmode, operands[1]),
7278 operands[2], operands[3],
7279 toc_addr, toc_reg));
7288 ;; Call to function in current module. No TOC pointer reload needed.
7289 ;; Operand2 is non-zero if we are using the V.4 calling sequence and
7290 ;; either the function was not prototyped, or it was prototyped as a
7291 ;; variable argument function. It is > 0 if FP registers were passed
7292 ;; and < 0 if they were not.
7295 [(call (mem:SI (match_operand:SI 0 "current_file_function_operand" "s,s"))
7296 (match_operand 1 "" "g,g"))
7297 (use (match_operand:SI 2 "immediate_operand" "O,n"))
7298 (clobber (match_scratch:SI 3 "=l,l"))]
7299 "(INTVAL (operands[2]) & CALL_LONG) == 0"
7302 if (INTVAL (operands[2]) & CALL_V4_SET_FP_ARGS)
7303 output_asm_insn (\"crxor 6,6,6\", operands);
7305 else if (INTVAL (operands[2]) & CALL_V4_CLEAR_FP_ARGS)
7306 output_asm_insn (\"creqv 6,6,6\", operands);
7310 [(set_attr "type" "branch")
7311 (set_attr "length" "4,8")])
7313 ;; Call to function which may be in another module. Restore the TOC
7314 ;; pointer (r2) after the call unless this is System V.
7315 ;; Operand2 is non-zero if we are using the V.4 calling sequence and
7316 ;; either the function was not prototyped, or it was prototyped as a
7317 ;; variable argument function. It is > 0 if FP registers were passed
7318 ;; and < 0 if they were not.
7321 [(call (mem:SI (match_operand:SI 0 "call_operand" "s,s"))
7322 (match_operand 1 "" "fg,fg"))
7323 (use (match_operand:SI 2 "immediate_operand" "O,n"))
7324 (clobber (match_scratch:SI 3 "=l,l"))]
7325 "(DEFAULT_ABI == ABI_AIX || DEFAULT_ABI == ABI_NT)
7326 && (INTVAL (operands[2]) & CALL_LONG) == 0"
7329 /* Indirect calls should go through call_indirect */
7330 if (GET_CODE (operands[0]) == REG)
7333 if (INTVAL (operands[2]) & CALL_V4_SET_FP_ARGS)
7334 output_asm_insn (\"crxor 6,6,6\", operands);
7336 else if (INTVAL (operands[2]) & CALL_V4_CLEAR_FP_ARGS)
7337 output_asm_insn (\"creqv 6,6,6\", operands);
7339 return (TARGET_WINDOWS_NT) ? \"bl %z0\;.znop %z0\" : \"bl %z0\;%.\";
7341 [(set_attr "type" "branch")
7342 (set_attr "length" "8,12")])
7345 [(call (mem:SI (match_operand:SI 0 "call_operand" "s,s"))
7346 (match_operand 1 "" "fg,fg"))
7347 (use (match_operand:SI 2 "immediate_operand" "O,n"))
7348 (clobber (match_scratch:SI 3 "=l,l"))]
7349 "(DEFAULT_ABI == ABI_AIX_NODESC || DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS)
7350 && (INTVAL (operands[2]) & CALL_LONG) == 0"
7353 /* Indirect calls should go through call_indirect */
7354 if (GET_CODE (operands[0]) == REG)
7357 if (INTVAL (operands[2]) & CALL_V4_SET_FP_ARGS)
7358 output_asm_insn (\"crxor 6,6,6\", operands);
7360 else if (INTVAL (operands[2]) & CALL_V4_CLEAR_FP_ARGS)
7361 output_asm_insn (\"creqv 6,6,6\", operands);
7363 return (flag_pic == 1) ? \"bl %z0@plt\" : \"bl %z0\";
7365 [(set_attr "type" "branch")
7366 (set_attr "length" "4,8")])
7369 [(set (match_operand 0 "" "=fg,fg")
7370 (call (mem:SI (match_operand:SI 1 "current_file_function_operand" "s,s"))
7371 (match_operand 2 "" "g,g")))
7372 (use (match_operand:SI 3 "immediate_operand" "O,n"))
7373 (clobber (match_scratch:SI 4 "=l,l"))]
7374 "(INTVAL (operands[3]) & CALL_LONG) == 0"
7377 if (INTVAL (operands[3]) & CALL_V4_SET_FP_ARGS)
7378 output_asm_insn (\"crxor 6,6,6\", operands);
7380 else if (INTVAL (operands[3]) & CALL_V4_CLEAR_FP_ARGS)
7381 output_asm_insn (\"creqv 6,6,6\", operands);
7385 [(set_attr "type" "branch")
7386 (set_attr "length" "4,8")])
7389 [(set (match_operand 0 "" "=fg,fg")
7390 (call (mem:SI (match_operand:SI 1 "call_operand" "s,s"))
7391 (match_operand 2 "" "fg,fg")))
7392 (use (match_operand:SI 3 "immediate_operand" "O,n"))
7393 (clobber (match_scratch:SI 4 "=l,l"))]
7394 "(DEFAULT_ABI == ABI_AIX || DEFAULT_ABI == ABI_NT)
7395 && (INTVAL (operands[3]) & CALL_LONG) == 0"
7398 /* This should be handled by call_value_indirect */
7399 if (GET_CODE (operands[1]) == REG)
7402 if (INTVAL (operands[3]) & CALL_V4_SET_FP_ARGS)
7403 output_asm_insn (\"crxor 6,6,6\", operands);
7405 else if (INTVAL (operands[3]) & CALL_V4_CLEAR_FP_ARGS)
7406 output_asm_insn (\"creqv 6,6,6\", operands);
7408 return (TARGET_WINDOWS_NT) ? \"bl %z1\;.znop %z1\" : \"bl %z1\;%.\";
7410 [(set_attr "type" "branch")
7411 (set_attr "length" "8,12")])
7414 [(set (match_operand 0 "" "=fg,fg")
7415 (call (mem:SI (match_operand:SI 1 "call_operand" "s,s"))
7416 (match_operand 2 "" "fg,fg")))
7417 (use (match_operand:SI 3 "immediate_operand" "O,n"))
7418 (clobber (match_scratch:SI 4 "=l,l"))]
7419 "(DEFAULT_ABI == ABI_AIX_NODESC || DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS)
7420 && (INTVAL (operands[3]) & CALL_LONG) == 0"
7423 /* This should be handled by call_value_indirect */
7424 if (GET_CODE (operands[1]) == REG)
7427 if (INTVAL (operands[3]) & CALL_V4_SET_FP_ARGS)
7428 output_asm_insn (\"crxor 6,6,6\", operands);
7430 else if (INTVAL (operands[3]) & CALL_V4_CLEAR_FP_ARGS)
7431 output_asm_insn (\"creqv 6,6,6\", operands);
7433 return (flag_pic == 1) ? \"bl %z1@plt\" : \"bl %z1\";
7435 [(set_attr "type" "branch")
7436 (set_attr "length" "4,8")])
7438 ;; Call subroutine returning any type.
7439 (define_expand "untyped_call"
7440 [(parallel [(call (match_operand 0 "" "")
7442 (match_operand 1 "" "")
7443 (match_operand 2 "" "")])]
7449 emit_call_insn (gen_call (operands[0], const0_rtx, const0_rtx, const0_rtx));
7451 for (i = 0; i < XVECLEN (operands[2], 0); i++)
7453 rtx set = XVECEXP (operands[2], 0, i);
7454 emit_move_insn (SET_DEST (set), SET_SRC (set));
7457 /* The optimizer does not know that the call sets the function value
7458 registers we stored in the result block. We avoid problems by
7459 claiming that all hard registers are used and clobbered at this
7461 emit_insn (gen_blockage ());
7466 ;; UNSPEC_VOLATILE is considered to use and clobber all hard registers and
7467 ;; all of memory. This blocks insns from being moved across this point.
7469 (define_insn "blockage"
7470 [(unspec_volatile [(const_int 0)] 0)]
7474 ;; V.4 specific code to initialize the PIC register
7476 (define_insn "init_v4_pic"
7477 [(set (match_operand:SI 0 "register_operand" "=l")
7478 (unspec [(const_int 0)] 7))]
7479 "DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS"
7480 "bl _GLOBAL_OFFSET_TABLE_@local-4"
7481 [(set_attr "type" "branch")
7482 (set_attr "length" "4")])
7485 ;; Compare insns are next. Note that the RS/6000 has two types of compares,
7486 ;; signed & unsigned, and one type of branch.
7488 ;; Start with the DEFINE_EXPANDs to generate the rtl for compares, scc
7489 ;; insns, and branches. We store the operands of compares until we see
7491 (define_expand "cmpsi"
7493 (compare (match_operand:SI 0 "gpc_reg_operand" "")
7494 (match_operand:SI 1 "reg_or_short_operand" "")))]
7498 /* Take care of the possibility that operands[1] might be negative but
7499 this might be a logical operation. That insn doesn't exist. */
7500 if (GET_CODE (operands[1]) == CONST_INT
7501 && INTVAL (operands[1]) < 0)
7502 operands[1] = force_reg (SImode, operands[1]);
7504 rs6000_compare_op0 = operands[0];
7505 rs6000_compare_op1 = operands[1];
7506 rs6000_compare_fp_p = 0;
7510 (define_expand "cmpdi"
7512 (compare (match_operand:DI 0 "gpc_reg_operand" "")
7513 (match_operand:DI 1 "reg_or_short_operand" "")))]
7517 /* Take care of the possibility that operands[1] might be negative but
7518 this might be a logical operation. That insn doesn't exist. */
7519 if (GET_CODE (operands[1]) == CONST_INT
7520 && INTVAL (operands[1]) < 0)
7521 operands[1] = force_reg (DImode, operands[1]);
7523 rs6000_compare_op0 = operands[0];
7524 rs6000_compare_op1 = operands[1];
7525 rs6000_compare_fp_p = 0;
7529 (define_expand "cmpsf"
7530 [(set (cc0) (compare (match_operand:SF 0 "gpc_reg_operand" "")
7531 (match_operand:SF 1 "gpc_reg_operand" "")))]
7535 rs6000_compare_op0 = operands[0];
7536 rs6000_compare_op1 = operands[1];
7537 rs6000_compare_fp_p = 1;
7541 (define_expand "cmpdf"
7542 [(set (cc0) (compare (match_operand:DF 0 "gpc_reg_operand" "")
7543 (match_operand:DF 1 "gpc_reg_operand" "")))]
7547 rs6000_compare_op0 = operands[0];
7548 rs6000_compare_op1 = operands[1];
7549 rs6000_compare_fp_p = 1;
7553 (define_expand "beq"
7554 [(set (match_dup 2) (match_dup 1))
7556 (if_then_else (eq (match_dup 2)
7558 (label_ref (match_operand 0 "" ""))
7562 { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
7563 operands[1] = gen_rtx (COMPARE, mode,
7564 rs6000_compare_op0, rs6000_compare_op1);
7565 operands[2] = gen_reg_rtx (mode);
7568 (define_expand "bne"
7569 [(set (match_dup 2) (match_dup 1))
7571 (if_then_else (ne (match_dup 2)
7573 (label_ref (match_operand 0 "" ""))
7577 { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
7578 operands[1] = gen_rtx (COMPARE, mode,
7579 rs6000_compare_op0, rs6000_compare_op1);
7580 operands[2] = gen_reg_rtx (mode);
7583 (define_expand "blt"
7584 [(set (match_dup 2) (match_dup 1))
7586 (if_then_else (lt (match_dup 2)
7588 (label_ref (match_operand 0 "" ""))
7592 { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
7593 operands[1] = gen_rtx (COMPARE, mode,
7594 rs6000_compare_op0, rs6000_compare_op1);
7595 operands[2] = gen_reg_rtx (mode);
7598 (define_expand "bgt"
7599 [(set (match_dup 2) (match_dup 1))
7601 (if_then_else (gt (match_dup 2)
7603 (label_ref (match_operand 0 "" ""))
7607 { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
7608 operands[1] = gen_rtx (COMPARE, mode,
7609 rs6000_compare_op0, rs6000_compare_op1);
7610 operands[2] = gen_reg_rtx (mode);
7613 (define_expand "ble"
7614 [(set (match_dup 2) (match_dup 1))
7616 (if_then_else (le (match_dup 2)
7618 (label_ref (match_operand 0 "" ""))
7622 { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
7623 operands[1] = gen_rtx (COMPARE, mode,
7624 rs6000_compare_op0, rs6000_compare_op1);
7625 operands[2] = gen_reg_rtx (mode);
7628 (define_expand "bge"
7629 [(set (match_dup 2) (match_dup 1))
7631 (if_then_else (ge (match_dup 2)
7633 (label_ref (match_operand 0 "" ""))
7637 { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
7638 operands[1] = gen_rtx (COMPARE, mode,
7639 rs6000_compare_op0, rs6000_compare_op1);
7640 operands[2] = gen_reg_rtx (mode);
7643 (define_expand "bgtu"
7644 [(set (match_dup 2) (match_dup 1))
7646 (if_then_else (gtu (match_dup 2)
7648 (label_ref (match_operand 0 "" ""))
7652 { operands[1] = gen_rtx (COMPARE, CCUNSmode,
7653 rs6000_compare_op0, rs6000_compare_op1);
7654 operands[2] = gen_reg_rtx (CCUNSmode);
7657 (define_expand "bltu"
7658 [(set (match_dup 2) (match_dup 1))
7660 (if_then_else (ltu (match_dup 2)
7662 (label_ref (match_operand 0 "" ""))
7666 { operands[1] = gen_rtx (COMPARE, CCUNSmode,
7667 rs6000_compare_op0, rs6000_compare_op1);
7668 operands[2] = gen_reg_rtx (CCUNSmode);
7671 (define_expand "bgeu"
7672 [(set (match_dup 2) (match_dup 1))
7674 (if_then_else (geu (match_dup 2)
7676 (label_ref (match_operand 0 "" ""))
7680 { operands[1] = gen_rtx (COMPARE, CCUNSmode,
7681 rs6000_compare_op0, rs6000_compare_op1);
7682 operands[2] = gen_reg_rtx (CCUNSmode);
7685 (define_expand "bleu"
7686 [(set (match_dup 2) (match_dup 1))
7688 (if_then_else (leu (match_dup 2)
7690 (label_ref (match_operand 0 "" ""))
7694 { operands[1] = gen_rtx (COMPARE, CCUNSmode,
7695 rs6000_compare_op0, rs6000_compare_op1);
7696 operands[2] = gen_reg_rtx (CCUNSmode);
7699 ;; For SNE, we would prefer that the xor/abs sequence be used for integers.
7700 ;; For SEQ, likewise, except that comparisons with zero should be done
7701 ;; with an scc insns. However, due to the order that combine see the
7702 ;; resulting insns, we must, in fact, allow SEQ for integers. Fail in
7703 ;; the cases we don't want to handle.
7704 (define_expand "seq"
7705 [(set (match_dup 2) (match_dup 1))
7706 (set (match_operand:SI 0 "gpc_reg_operand" "")
7707 (eq:SI (match_dup 2) (const_int 0)))]
7710 { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
7711 operands[1] = gen_rtx (COMPARE, mode,
7712 rs6000_compare_op0, rs6000_compare_op1);
7713 operands[2] = gen_reg_rtx (mode);
7716 (define_expand "sne"
7717 [(set (match_dup 2) (match_dup 1))
7718 (set (match_operand:SI 0 "gpc_reg_operand" "")
7719 (ne:SI (match_dup 2) (const_int 0)))]
7722 { if (! rs6000_compare_fp_p)
7725 operands[1] = gen_rtx (COMPARE, CCFPmode,
7726 rs6000_compare_op0, rs6000_compare_op1);
7727 operands[2] = gen_reg_rtx (CCFPmode);
7730 ;; A > 0 is best done using the portable sequence, so fail in that case.
7731 (define_expand "sgt"
7732 [(set (match_dup 2) (match_dup 1))
7733 (set (match_operand:SI 0 "gpc_reg_operand" "")
7734 (gt:SI (match_dup 2) (const_int 0)))]
7737 { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
7739 if (! rs6000_compare_fp_p && rs6000_compare_op1 == const0_rtx)
7742 operands[1] = gen_rtx (COMPARE, mode,
7743 rs6000_compare_op0, rs6000_compare_op1);
7744 operands[2] = gen_reg_rtx (mode);
7747 ;; A < 0 is best done in the portable way for A an integer.
7748 (define_expand "slt"
7749 [(set (match_dup 2) (match_dup 1))
7750 (set (match_operand:SI 0 "gpc_reg_operand" "")
7751 (lt:SI (match_dup 2) (const_int 0)))]
7754 { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
7756 if (! rs6000_compare_fp_p && rs6000_compare_op1 == const0_rtx)
7759 operands[1] = gen_rtx (COMPARE, mode,
7760 rs6000_compare_op0, rs6000_compare_op1);
7761 operands[2] = gen_reg_rtx (mode);
7764 (define_expand "sge"
7765 [(set (match_dup 2) (match_dup 1))
7766 (set (match_operand:SI 0 "gpc_reg_operand" "")
7767 (ge:SI (match_dup 2) (const_int 0)))]
7770 { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
7771 operands[1] = gen_rtx (COMPARE, mode,
7772 rs6000_compare_op0, rs6000_compare_op1);
7773 operands[2] = gen_reg_rtx (mode);
7776 ;; A <= 0 is best done the portable way for A an integer.
7777 (define_expand "sle"
7778 [(set (match_dup 2) (match_dup 1))
7779 (set (match_operand:SI 0 "gpc_reg_operand" "")
7780 (le:SI (match_dup 2) (const_int 0)))]
7783 { enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
7785 if (! rs6000_compare_fp_p && rs6000_compare_op1 == const0_rtx)
7788 operands[1] = gen_rtx (COMPARE, mode,
7789 rs6000_compare_op0, rs6000_compare_op1);
7790 operands[2] = gen_reg_rtx (mode);
7793 (define_expand "sgtu"
7794 [(set (match_dup 2) (match_dup 1))
7795 (set (match_operand:SI 0 "gpc_reg_operand" "")
7796 (gtu:SI (match_dup 2) (const_int 0)))]
7799 { operands[1] = gen_rtx (COMPARE, CCUNSmode,
7800 rs6000_compare_op0, rs6000_compare_op1);
7801 operands[2] = gen_reg_rtx (CCUNSmode);
7804 (define_expand "sltu"
7805 [(set (match_dup 2) (match_dup 1))
7806 (set (match_operand:SI 0 "gpc_reg_operand" "")
7807 (ltu: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 "sgeu"
7816 [(set (match_dup 2) (match_dup 1))
7817 (set (match_operand:SI 0 "gpc_reg_operand" "")
7818 (geu: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 "sleu"
7827 [(set (match_dup 2) (match_dup 1))
7828 (set (match_operand:SI 0 "gpc_reg_operand" "")
7829 (leu: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 ;; Here are the actual compare insns.
7839 [(set (match_operand:CC 0 "cc_reg_operand" "=y")
7840 (compare:CC (match_operand:SI 1 "gpc_reg_operand" "r")
7841 (match_operand:SI 2 "reg_or_short_operand" "rI")))]
7843 "{cmp%I2|cmpw%I2} %0,%1,%2"
7844 [(set_attr "type" "compare")])
7847 [(set (match_operand:CC 0 "cc_reg_operand" "=y")
7848 (compare:CC (match_operand:DI 1 "gpc_reg_operand" "r")
7849 (match_operand:DI 2 "reg_or_short_operand" "rI")))]
7852 [(set_attr "type" "compare")])
7854 ;; If we are comparing a register for equality with a large constant,
7855 ;; we can do this with an XOR followed by a compare. But we need a scratch
7856 ;; register for the result of the XOR.
7859 [(set (match_operand:CC 0 "cc_reg_operand" "")
7860 (compare:CC (match_operand:SI 1 "gpc_reg_operand" "")
7861 (match_operand:SI 2 "non_short_cint_operand" "")))
7862 (clobber (match_operand:SI 3 "gpc_reg_operand" ""))]
7863 "find_single_use (operands[0], insn, 0)
7864 && (GET_CODE (*find_single_use (operands[0], insn, 0)) == EQ
7865 || GET_CODE (*find_single_use (operands[0], insn, 0)) == NE)"
7866 [(set (match_dup 3) (xor:SI (match_dup 1) (match_dup 4)))
7867 (set (match_dup 0) (compare:CC (match_dup 3) (match_dup 5)))]
7870 /* Get the constant we are comparing against, C, and see what it looks like
7871 sign-extended to 16 bits. Then see what constant could be XOR'ed
7872 with C to get the sign-extended value. */
7874 int c = INTVAL (operands[2]);
7875 int sextc = (c << 16) >> 16;
7876 int xorv = c ^ sextc;
7878 operands[4] = gen_rtx (CONST_INT, VOIDmode, xorv);
7879 operands[5] = gen_rtx (CONST_INT, VOIDmode, sextc);
7883 [(set (match_operand:CCUNS 0 "cc_reg_operand" "=y")
7884 (compare:CCUNS (match_operand:SI 1 "gpc_reg_operand" "r")
7885 (match_operand:SI 2 "reg_or_u_short_operand" "rI")))]
7887 "{cmpl%I2|cmplw%I2} %0,%1,%W2"
7888 [(set_attr "type" "compare")])
7891 [(set (match_operand:CCUNS 0 "cc_reg_operand" "=y")
7892 (compare:CCUNS (match_operand:DI 1 "gpc_reg_operand" "r")
7893 (match_operand:DI 2 "reg_or_u_short_operand" "rI")))]
7895 "cmpld%I2 %0,%1,%W2"
7896 [(set_attr "type" "compare")])
7898 ;; The following two insns don't exist as single insns, but if we provide
7899 ;; them, we can swap an add and compare, which will enable us to overlap more
7900 ;; of the required delay between a compare and branch. We generate code for
7901 ;; them by splitting.
7904 [(set (match_operand:CC 3 "cc_reg_operand" "=y")
7905 (compare:CC (match_operand:SI 1 "gpc_reg_operand" "r")
7906 (match_operand:SI 2 "short_cint_operand" "i")))
7907 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
7908 (plus:SI (match_dup 1) (match_operand:SI 4 "short_cint_operand" "i")))]
7911 [(set_attr "length" "8")])
7914 [(set (match_operand:CCUNS 3 "cc_reg_operand" "=y")
7915 (compare:CCUNS (match_operand:SI 1 "gpc_reg_operand" "r")
7916 (match_operand:SI 2 "u_short_cint_operand" "i")))
7917 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
7918 (plus:SI (match_dup 1) (match_operand:SI 4 "short_cint_operand" "i")))]
7921 [(set_attr "length" "8")])
7924 [(set (match_operand:CC 3 "cc_reg_operand" "")
7925 (compare:CC (match_operand:SI 1 "gpc_reg_operand" "")
7926 (match_operand:SI 2 "short_cint_operand" "")))
7927 (set (match_operand:SI 0 "gpc_reg_operand" "")
7928 (plus:SI (match_dup 1) (match_operand:SI 4 "short_cint_operand" "")))]
7930 [(set (match_dup 3) (compare:CC (match_dup 1) (match_dup 2)))
7931 (set (match_dup 0) (plus:SI (match_dup 1) (match_dup 4)))])
7934 [(set (match_operand:CCUNS 3 "cc_reg_operand" "")
7935 (compare:CCUNS (match_operand:SI 1 "gpc_reg_operand" "")
7936 (match_operand:SI 2 "u_short_cint_operand" "")))
7937 (set (match_operand:SI 0 "gpc_reg_operand" "")
7938 (plus:SI (match_dup 1) (match_operand:SI 4 "short_cint_operand" "")))]
7940 [(set (match_dup 3) (compare:CCUNS (match_dup 1) (match_dup 2)))
7941 (set (match_dup 0) (plus:SI (match_dup 1) (match_dup 4)))])
7944 [(set (match_operand:CCFP 0 "cc_reg_operand" "=y")
7945 (compare:CCFP (match_operand:SF 1 "gpc_reg_operand" "f")
7946 (match_operand:SF 2 "gpc_reg_operand" "f")))]
7949 [(set_attr "type" "fpcompare")])
7952 [(set (match_operand:CCFP 0 "cc_reg_operand" "=y")
7953 (compare:CCFP (match_operand:DF 1 "gpc_reg_operand" "f")
7954 (match_operand:DF 2 "gpc_reg_operand" "f")))]
7957 [(set_attr "type" "fpcompare")])
7959 ;; Now we have the scc insns. We can do some combinations because of the
7960 ;; way the machine works.
7962 ;; Note that this is probably faster if we can put an insn between the
7963 ;; mfcr and rlinm, but this is tricky. Let's leave it for now. In most
7964 ;; cases the insns below which don't use an intermediate CR field will
7967 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
7968 (match_operator:SI 1 "scc_comparison_operator"
7969 [(match_operand 2 "cc_reg_operand" "y")
7972 "%D1mfcr %0\;{rlinm|rlwinm} %0,%0,%J1,1"
7973 [(set_attr "length" "12")])
7976 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
7977 (compare:CC (match_operator:SI 1 "scc_comparison_operator"
7978 [(match_operand 2 "cc_reg_operand" "y")
7981 (set (match_operand:SI 3 "gpc_reg_operand" "=r")
7982 (match_op_dup 1 [(match_dup 2) (const_int 0)]))]
7984 "%D1mfcr %3\;{rlinm.|rlwinm.} %3,%3,%J1,1"
7985 [(set_attr "type" "delayed_compare")
7986 (set_attr "length" "12")])
7989 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
7990 (ashift:SI (match_operator:SI 1 "scc_comparison_operator"
7991 [(match_operand 2 "cc_reg_operand" "y")
7993 (match_operand:SI 3 "const_int_operand" "n")))]
7997 int is_bit = ccr_bit (operands[1], 1);
7998 int put_bit = 31 - (INTVAL (operands[3]) & 31);
8001 if (is_bit >= put_bit)
8002 count = is_bit - put_bit;
8004 count = 32 - (put_bit - is_bit);
8006 operands[4] = gen_rtx (CONST_INT, VOIDmode, count);
8007 operands[5] = gen_rtx (CONST_INT, VOIDmode, put_bit);
8009 return \"%D1mfcr %0\;{rlinm|rlwinm} %0,%0,%4,%5,%5\";
8011 [(set_attr "length" "12")])
8014 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
8016 (ashift:SI (match_operator:SI 1 "scc_comparison_operator"
8017 [(match_operand 2 "cc_reg_operand" "y")
8019 (match_operand:SI 3 "const_int_operand" "n"))
8021 (set (match_operand:SI 4 "gpc_reg_operand" "=r")
8022 (ashift:SI (match_op_dup 1 [(match_dup 2) (const_int 0)])
8027 int is_bit = ccr_bit (operands[1], 1);
8028 int put_bit = 31 - (INTVAL (operands[3]) & 31);
8031 if (is_bit >= put_bit)
8032 count = is_bit - put_bit;
8034 count = 32 - (put_bit - is_bit);
8036 operands[5] = gen_rtx (CONST_INT, VOIDmode, count);
8037 operands[6] = gen_rtx (CONST_INT, VOIDmode, put_bit);
8039 return \"%D1mfcr %4\;{rlinm.|rlwinm.} %4,%4,%5,%6,%6\";
8041 [(set_attr "type" "delayed_compare")
8042 (set_attr "length" "12")])
8044 ;; If we are comparing the result of two comparisons, this can be done
8045 ;; using creqv or crxor.
8048 [(set (match_operand:CCEQ 0 "cc_reg_operand" "=y")
8049 (compare:CCEQ (match_operator 1 "scc_comparison_operator"
8050 [(match_operand 2 "cc_reg_operand" "y")
8052 (match_operator 3 "scc_comparison_operator"
8053 [(match_operand 4 "cc_reg_operand" "y")
8055 "REGNO (operands[2]) != REGNO (operands[4])"
8058 enum rtx_code code1, code2;
8060 code1 = GET_CODE (operands[1]);
8061 code2 = GET_CODE (operands[3]);
8063 if ((code1 == EQ || code1 == LT || code1 == GT
8064 || code1 == LTU || code1 == GTU
8065 || (code1 != NE && GET_MODE (operands[2]) == CCFPmode))
8067 (code2 == EQ || code2 == LT || code2 == GT
8068 || code2 == LTU || code2 == GTU
8069 || (code2 != NE && GET_MODE (operands[4]) == CCFPmode)))
8070 return \"%C1%C3crxor %E0,%j1,%j3\";
8072 return \"%C1%C3creqv %E0,%j1,%j3\";
8074 [(set_attr "length" "12")])
8076 ;; There is a 3 cycle delay between consecutive mfcr instructions
8077 ;; so it is useful to combine 2 scc instructions to use only one mfcr.
8080 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8081 (match_operator:SI 1 "scc_comparison_operator"
8082 [(match_operand 2 "cc_reg_operand" "y")
8084 (set (match_operand:SI 3 "gpc_reg_operand" "=r")
8085 (match_operator:SI 4 "scc_comparison_operator"
8086 [(match_operand 5 "cc_reg_operand" "y")
8088 "REGNO (operands[2]) != REGNO (operands[5])"
8089 "%D1%D4mfcr %3\;{rlinm|rlwinm} %0,%3,%J1,1\;{rlinm|rlwinm} %3,%3,%J4,1"
8090 [(set_attr "length" "20")])
8092 ;; There are some scc insns that can be done directly, without a compare.
8093 ;; These are faster because they don't involve the communications between
8094 ;; the FXU and branch units. In fact, we will be replacing all of the
8095 ;; integer scc insns here or in the portable methods in emit_store_flag.
8097 ;; Also support (neg (scc ..)) since that construct is used to replace
8098 ;; branches, (plus (scc ..) ..) since that construct is common and
8099 ;; takes no more insns than scc, and (and (neg (scc ..)) ..) in the
8100 ;; cases where it is no more expensive than (neg (scc ..)).
8102 ;; Have reload force a constant into a register for the simple insns that
8103 ;; otherwise won't accept constants. We do this because it is faster than
8104 ;; the cmp/mfcr sequence we would otherwise generate.
8107 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r,r")
8108 (eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r")
8109 (match_operand:SI 2 "reg_or_cint_operand" "r,O,K,J,I")))
8110 (clobber (match_scratch:SI 3 "=r,&r,r,r,r"))]
8113 xor %0,%1,%2\;{sfi|subfic} %3,%0,0\;{ae|adde} %0,%3,%0
8114 {sfi|subfic} %3,%1,0\;{ae|adde} %0,%3,%1
8115 {xoril|xori} %0,%1,%b2\;{sfi|subfic} %3,%0,0\;{ae|adde} %0,%3,%0
8116 {xoriu|xoris} %0,%1,%u2\;{sfi|subfic} %3,%0,0\;{ae|adde} %0,%3,%0
8117 {sfi|subfic} %0,%1,%2\;{sfi|subfic} %3,%0,0\;{ae|adde} %0,%3,%0"
8118 [(set_attr "length" "12,8,12,12,12")])
8121 [(set (match_operand:CC 4 "cc_reg_operand" "=x,x,x,x,x")
8123 (eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r")
8124 (match_operand:SI 2 "reg_or_cint_operand" "r,O,K,J,I"))
8126 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r,r")
8127 (eq:SI (match_dup 1) (match_dup 2)))
8128 (clobber (match_scratch:SI 3 "=r,&r,r,r,r"))]
8131 xor %0,%1,%2\;{sfi|subfic} %3,%0,0\;{ae.|adde.} %0,%3,%0
8132 {sfi|subfic} %3,%1,0\;{ae.|adde.} %0,%3,%1
8133 {xoril|xori} %0,%1,%b2\;{sfi|subfic} %3,%0,0\;{ae.|adde.} %0,%3,%0
8134 {xoriu|xoris} %0,%1,%u2\;{sfi|subfic} %3,%0,0\;{ae.|adde.} %0,%3,%0
8135 {sfi|subfic} %0,%1,%2\;{sfi|subfic} %3,%0,0\;{ae.|adde.} %0,%3,%0"
8136 [(set_attr "type" "compare")
8137 (set_attr "length" "12,8,12,12,12")])
8139 ;; We have insns of the form shown by the first define_insn below. If
8140 ;; there is something inside the comparison operation, we must split it.
8142 [(set (match_operand:SI 0 "gpc_reg_operand" "")
8143 (plus:SI (match_operator 1 "comparison_operator"
8144 [(match_operand:SI 2 "" "")
8146 "reg_or_cint_operand" "")])
8147 (match_operand:SI 4 "gpc_reg_operand" "")))
8148 (clobber (match_operand:SI 5 "register_operand" ""))]
8149 "! gpc_reg_operand (operands[2], SImode)"
8150 [(set (match_dup 5) (match_dup 2))
8151 (set (match_dup 2) (plus:SI (match_op_dup 1 [(match_dup 2) (match_dup 3)])
8155 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r,r")
8156 (plus:SI (eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r")
8157 (match_operand:SI 2 "reg_or_cint_operand" "r,O,K,J,I"))
8158 (match_operand:SI 3 "gpc_reg_operand" "r,r,r,r,r")))
8159 (clobber (match_scratch:SI 4 "=&r,&r,&r,&r,&r"))]
8162 xor %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze|addze} %0,%3
8163 {sfi|subfic} %4,%1,0\;{aze|addze} %0,%3
8164 {xoril|xori} %4,%1,%b2\;{sfi|subfic} %4,%4,0\;{aze|addze} %0,%3
8165 {xoriu|xoris} %4,%1,%u2\;{sfi|subfic} %4,%4,0\;{aze|addze} %0,%3
8166 {sfi|subfic} %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze|addze} %0,%3"
8167 [(set_attr "length" "12,8,12,12,12")])
8170 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x,x,x,x")
8173 (eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r")
8174 (match_operand:SI 2 "reg_or_cint_operand" "r,O,K,J,I"))
8175 (match_operand:SI 3 "gpc_reg_operand" "r,r,r,r,r"))
8177 (clobber (match_scratch:SI 4 "=&r,&r,&r,&r,&r"))]
8180 xor %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3
8181 {sfi|subfic} %4,%1,0\;{aze.|addze.} %0,%3
8182 {xoril|xori} %4,%1,%b2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3
8183 {xoriu|xoris} %4,%1,%u2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3
8184 {sfi|subfic} %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3"
8185 [(set_attr "type" "compare")
8186 (set_attr "length" "12,8,12,12,12")])
8189 [(set (match_operand:CC 5 "cc_reg_operand" "=x,x,x,x,x")
8192 (eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r")
8193 (match_operand:SI 2 "reg_or_cint_operand" "r,O,K,J,I"))
8194 (match_operand:SI 3 "gpc_reg_operand" "r,r,r,r,r"))
8196 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r,r")
8197 (plus:SI (eq:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
8198 (clobber (match_scratch:SI 4 "=&r,&r,&r,&r,&r"))]
8201 xor %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %0,%3
8202 {sfi|subfic} %4,%1,0\;{aze.|addze.} %4,%3
8203 {xoril|xori} %4,%1,%b2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %0,%3
8204 {xoriu|xoris} %4,%1,%u2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %0,%3
8205 {sfi|subfic} %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %0,%3"
8206 [(set_attr "type" "compare")
8207 (set_attr "length" "12,8,12,12,12")])
8210 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r,r")
8211 (neg:SI (eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r")
8212 (match_operand:SI 2 "reg_or_cint_operand" "r,O,K,J,I"))))]
8215 xor %0,%1,%2\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0
8216 {ai|addic} %0,%1,-1\;{sfe|subfe} %0,%0,%0
8217 {xoril|xori} %0,%1,%b2\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0
8218 {xoriu|xoris} %0,%1,%u2\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0
8219 {sfi|subfic} %0,%1,%2\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0"
8220 [(set_attr "length" "12,8,12,12,12")])
8222 ;; Simplify (ne X (const_int 0)) on the PowerPC. No need to on the Power,
8223 ;; since it nabs/sr is just as fast.
8225 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8226 (lshiftrt:SI (neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r")))
8228 (clobber (match_scratch:SI 2 "=&r"))]
8230 "{ai|addic} %2,%1,-1\;{sfe|subfe} %0,%2,%1"
8231 [(set_attr "length" "8")])
8233 ;; This is what (plus (ne X (const_int 0)) Y) looks like.
8235 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8236 (plus:SI (lshiftrt:SI
8237 (neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r")))
8239 (match_operand:SI 2 "gpc_reg_operand" "r")))
8240 (clobber (match_scratch:SI 3 "=&r"))]
8242 "{ai|addic} %3,%1,-1\;{aze|addze} %0,%2"
8243 [(set_attr "length" "8")])
8246 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
8248 (plus:SI (lshiftrt:SI
8249 (neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r")))
8251 (match_operand:SI 2 "gpc_reg_operand" "r"))
8253 (clobber (match_scratch:SI 3 "=&r"))]
8255 "{ai|addic} %3,%1,-1\;{aze.|addze.} %3,%2"
8256 [(set_attr "type" "compare")
8257 (set_attr "length" "8")])
8260 [(set (match_operand:CC 4 "cc_reg_operand" "=x")
8262 (plus:SI (lshiftrt:SI
8263 (neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r")))
8265 (match_operand:SI 2 "gpc_reg_operand" "r"))
8267 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8268 (plus:SI (lshiftrt:SI (neg:SI (abs:SI (match_dup 1))) (const_int 31))
8270 (clobber (match_scratch:SI 3 "=&r"))]
8272 "{ai|addic} %3,%1,-1\;{aze.|addze.} %0,%2"
8273 [(set_attr "type" "compare")
8274 (set_attr "length" "8")])
8277 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8278 (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8279 (match_operand:SI 2 "reg_or_short_operand" "r,O")))
8280 (clobber (match_scratch:SI 3 "=r,X"))]
8283 doz %3,%2,%1\;{sfi|subfic} %0,%3,0\;{ae|adde} %0,%0,%3
8284 {ai|addic} %0,%1,-1\;{aze|addze} %0,%0\;{sri|srwi} %0,%0,31"
8285 [(set_attr "length" "12")])
8288 [(set (match_operand:CC 4 "cc_reg_operand" "=x,x")
8290 (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8291 (match_operand:SI 2 "reg_or_short_operand" "r,O"))
8293 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8294 (le:SI (match_dup 1) (match_dup 2)))
8295 (clobber (match_scratch:SI 3 "=r,X"))]
8298 doz %3,%2,%1\;{sfi|subfic} %0,%3,0\;{ae.|adde.} %0,%0,%3
8299 {ai|addic} %0,%1,-1\;{aze|addze} %0,%0\;{sri.|srwi.} %0,%0,31"
8300 [(set_attr "type" "compare,delayed_compare")
8301 (set_attr "length" "12")])
8304 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8305 (plus:SI (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8306 (match_operand:SI 2 "reg_or_short_operand" "r,O"))
8307 (match_operand:SI 3 "gpc_reg_operand" "r,r")))
8308 (clobber (match_scratch:SI 4 "=&r,&r"))]
8311 doz %4,%2,%1\;{sfi|subfic} %4,%4,0\;{aze|addze} %0,%3
8312 {srai|srawi} %4,%1,31\;{sf|subfc} %4,%1,%4\;{aze|addze} %0,%3"
8313 [(set_attr "length" "12")])
8316 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
8318 (plus:SI (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8319 (match_operand:SI 2 "reg_or_short_operand" "r,O"))
8320 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
8322 (clobber (match_scratch:SI 4 "=&r,&r"))]
8325 doz %4,%2,%1\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3
8326 {srai|srawi} %4,%1,31\;{sf|subfc} %4,%1,%4\;{aze.|addze.} %4,%3"
8327 [(set_attr "type" "compare")
8328 (set_attr "length" "12")])
8331 [(set (match_operand:CC 5 "cc_reg_operand" "=x,x")
8333 (plus:SI (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8334 (match_operand:SI 2 "reg_or_short_operand" "r,O"))
8335 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
8337 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8338 (plus:SI (le:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
8339 (clobber (match_scratch:SI 4 "=&r,&r"))]
8342 doz %4,%2,%1\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %0,%3
8343 {srai|srawi} %4,%1,31\;{sf|subfc} %4,%1,%4\;{aze.|addze.} %0,%3"
8344 [(set_attr "type" "compare")
8345 (set_attr "length" "12")])
8348 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8349 (neg:SI (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8350 (match_operand:SI 2 "reg_or_short_operand" "r,O"))))]
8353 doz %0,%2,%1\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0
8354 {ai|addic} %0,%1,-1\;{aze|addze} %0,%0\;{srai|srawi} %0,%0,31"
8355 [(set_attr "length" "12")])
8358 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8359 (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8360 (match_operand:SI 2 "reg_or_short_operand" "rI")))]
8362 "{sf%I2|subf%I2c} %0,%1,%2\;{cal %0,0(0)|li %0,0}\;{ae|adde} %0,%0,%0"
8363 [(set_attr "length" "12")])
8366 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
8368 (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8369 (match_operand:SI 2 "reg_or_short_operand" "rI"))
8371 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8372 (leu:SI (match_dup 1) (match_dup 2)))]
8374 "{sf%I2|subf%I2c} %0,%1,%2\;{cal %0,0(0)|li %0,0}\;{ae.|adde.} %0,%0,%0"
8375 [(set_attr "type" "compare")
8376 (set_attr "length" "12")])
8379 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8380 (plus:SI (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8381 (match_operand:SI 2 "reg_or_short_operand" "rI"))
8382 (match_operand:SI 3 "gpc_reg_operand" "r")))
8383 (clobber (match_scratch:SI 4 "=&r"))]
8385 "{sf%I2|subf%I2c} %4,%1,%2\;{aze|addze} %0,%3"
8386 [(set_attr "length" "8")])
8389 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
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"))
8395 (clobber (match_scratch:SI 4 "=&r"))]
8397 "{sf%I2|subf%I2c} %4,%1,%2\;{aze.|addze.} %4,%3"
8398 [(set_attr "type" "compare")
8399 (set_attr "length" "8")])
8402 [(set (match_operand:CC 5 "cc_reg_operand" "=x")
8404 (plus:SI (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8405 (match_operand:SI 2 "reg_or_short_operand" "rI"))
8406 (match_operand:SI 3 "gpc_reg_operand" "r"))
8408 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8409 (plus:SI (leu:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
8410 (clobber (match_scratch:SI 4 "=&r"))]
8412 "{sf%I2|subf%I2c} %4,%1,%2\;{aze.|addze.} %0,%3"
8413 [(set_attr "type" "compare")
8414 (set_attr "length" "8")])
8417 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8418 (neg:SI (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8419 (match_operand:SI 2 "reg_or_short_operand" "rI"))))]
8421 "{sf%I2|subf%I2c} %0,%1,%2\;{sfe|subfe} %0,%0,%0\;nand %0,%0,%0"
8422 [(set_attr "length" "12")])
8425 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8427 (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8428 (match_operand:SI 2 "reg_or_short_operand" "rI")))
8429 (match_operand:SI 3 "gpc_reg_operand" "r")))
8430 (clobber (match_scratch:SI 4 "=&r"))]
8432 "{sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;andc %0,%3,%4"
8433 [(set_attr "length" "12")])
8436 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
8439 (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8440 (match_operand:SI 2 "reg_or_short_operand" "rI")))
8441 (match_operand:SI 3 "gpc_reg_operand" "r"))
8443 (clobber (match_scratch:SI 4 "=&r"))]
8445 "{sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;andc. %4,%3,%4"
8446 [(set_attr "type" "compare")
8447 (set_attr "length" "12")])
8450 [(set (match_operand:CC 5 "cc_reg_operand" "=x")
8453 (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8454 (match_operand:SI 2 "reg_or_short_operand" "rI")))
8455 (match_operand:SI 3 "gpc_reg_operand" "r"))
8457 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8458 (and:SI (neg:SI (leu:SI (match_dup 1) (match_dup 2))) (match_dup 3)))
8459 (clobber (match_scratch:SI 4 "=&r"))]
8461 "{sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;andc. %0,%3,%4"
8462 [(set_attr "type" "compare")
8463 (set_attr "length" "12")])
8466 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8467 (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8468 (match_operand:SI 2 "reg_or_short_operand" "rI")))]
8470 "doz%I2 %0,%1,%2\;nabs %0,%0\;{sri|srwi} %0,%0,31"
8471 [(set_attr "length" "12")])
8474 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
8476 (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8477 (match_operand:SI 2 "reg_or_short_operand" "rI"))
8479 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8480 (lt:SI (match_dup 1) (match_dup 2)))]
8482 "doz%I2 %0,%1,%2\;nabs %0,%0\;{sri.|srwi.} %0,%0,31"
8483 [(set_attr "type" "delayed_compare")
8484 (set_attr "length" "12")])
8487 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8488 (plus:SI (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8489 (match_operand:SI 2 "reg_or_short_operand" "rI"))
8490 (match_operand:SI 3 "gpc_reg_operand" "r")))
8491 (clobber (match_scratch:SI 4 "=&r"))]
8493 "doz%I2 %4,%1,%2\;{ai|addic} %4,%4,-1\;{aze|addze} %0,%3"
8494 [(set_attr "length" "12")])
8497 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
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"))
8503 (clobber (match_scratch:SI 4 "=&r"))]
8505 "doz%I2 %4,%1,%2\;{ai|addic} %4,%4,-1\;{aze.|addze.} %4,%3"
8506 [(set_attr "type" "compare")
8507 (set_attr "length" "12")])
8510 [(set (match_operand:CC 5 "cc_reg_operand" "=x")
8512 (plus:SI (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8513 (match_operand:SI 2 "reg_or_short_operand" "rI"))
8514 (match_operand:SI 3 "gpc_reg_operand" "r"))
8516 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8517 (plus:SI (lt:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
8518 (clobber (match_scratch:SI 4 "=&r"))]
8520 "doz%I2 %4,%1,%2\;{ai|addic} %4,%4,-1\;{aze.|addze.} %0,%3"
8521 [(set_attr "type" "compare")
8522 (set_attr "length" "12")])
8525 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8526 (neg:SI (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8527 (match_operand:SI 2 "reg_or_short_operand" "rI"))))]
8529 "doz%I2 %0,%1,%2\;nabs %0,%0\;{srai|srawi} %0,%0,31"
8530 [(set_attr "length" "12")])
8533 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8534 (ltu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8535 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P")))]
8538 {sf|subfc} %0,%2,%1\;{sfe|subfe} %0,%0,%0\;neg %0,%0
8539 {ai|addic} %0,%1,%n2\;{sfe|subfe} %0,%0,%0\;neg %0,%0"
8540 [(set_attr "length" "12")])
8543 [(set (match_operand:CC 3 "cc_reg_operand" "=x,x")
8545 (ltu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8546 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))
8548 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8549 (ltu:SI (match_dup 1) (match_dup 2)))]
8552 {sf|subfc} %0,%2,%1\;{sfe|subfe} %0,%0,%0\;neg. %0,%0
8553 {ai|addic} %0,%1,%n2\;{sfe|subfe} %0,%0,%0\;neg. %0,%0"
8554 [(set_attr "type" "compare")
8555 (set_attr "length" "12")])
8558 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r")
8559 (plus:SI (ltu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r,r")
8560 (match_operand:SI 2 "reg_or_neg_short_operand" "r,r,P,P"))
8561 (match_operand:SI 3 "reg_or_short_operand" "r,I,r,I")))
8562 (clobber (match_scratch:SI 4 "=&r,r,&r,r"))]
8565 {sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;{sf%I3|subf%I3c} %0,%4,%3
8566 {sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;{sf%I3|subf%I3c} %0,%4,%3
8567 {ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;{sf%I3|subf%I3c} %0,%4,%3
8568 {ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;{sf%I3|subf%I3c} %0,%4,%3"
8569 [(set_attr "length" "12")])
8572 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
8574 (plus:SI (ltu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8575 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))
8576 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
8578 (clobber (match_scratch:SI 4 "=&r,&r"))]
8581 {sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;{sf.|subfc.} %4,%4,%3
8582 {ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;{sf.|subfc.} %4,%4,%3"
8583 [(set_attr "type" "compare")
8584 (set_attr "length" "12")])
8587 [(set (match_operand:CC 5 "cc_reg_operand" "=x,x")
8589 (plus:SI (ltu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8590 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))
8591 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
8593 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8594 (plus:SI (ltu:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
8595 (clobber (match_scratch:SI 4 "=&r,&r"))]
8598 {sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;{sf.|subfc.} %0,%4,%3
8599 {ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;{sf.|subfc.} %0,%4,%3"
8600 [(set_attr "type" "compare")
8601 (set_attr "length" "12")])
8604 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8605 (neg:SI (ltu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8606 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))))]
8609 {sf|subfc} %0,%2,%1\;{sfe|subfe} %0,%0,%0
8610 {ai|addic} %0,%1,%n2\;{sfe|subfe} %0,%0,%0"
8611 [(set_attr "length" "8")])
8614 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8615 (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8616 (match_operand:SI 2 "reg_or_short_operand" "rI")))
8617 (clobber (match_scratch:SI 3 "=r"))]
8619 "doz%I2 %3,%1,%2\;{sfi|subfic} %0,%3,0\;{ae|adde} %0,%0,%3"
8620 [(set_attr "length" "12")])
8623 [(set (match_operand:CC 4 "cc_reg_operand" "=x")
8625 (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8626 (match_operand:SI 2 "reg_or_short_operand" "rI"))
8628 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8629 (ge:SI (match_dup 1) (match_dup 2)))
8630 (clobber (match_scratch:SI 3 "=r"))]
8632 "doz%I2 %3,%1,%2\;{sfi|subfic} %0,%3,0\;{ae.|adde.} %0,%0,%3"
8633 [(set_attr "type" "compare")
8634 (set_attr "length" "12")])
8637 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8638 (plus:SI (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8639 (match_operand:SI 2 "reg_or_short_operand" "rI"))
8640 (match_operand:SI 3 "gpc_reg_operand" "r")))
8641 (clobber (match_scratch:SI 4 "=&r"))]
8643 "doz%I2 %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze|addze} %0,%3"
8644 [(set_attr "length" "12")])
8647 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
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"))
8653 (clobber (match_scratch:SI 4 "=&r"))]
8655 "doz%I2 %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3"
8656 [(set_attr "type" "compare")
8657 (set_attr "length" "12")])
8660 [(set (match_operand:CC 5 "cc_reg_operand" "=x")
8662 (plus:SI (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8663 (match_operand:SI 2 "reg_or_short_operand" "rI"))
8664 (match_operand:SI 3 "gpc_reg_operand" "r"))
8666 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8667 (plus:SI (ge:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
8668 (clobber (match_scratch:SI 4 "=&r"))]
8670 "doz%I2 %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %0,%3"
8671 [(set_attr "type" "compare")
8672 (set_attr "length" "12")])
8675 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8676 (neg:SI (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8677 (match_operand:SI 2 "reg_or_short_operand" "rI"))))]
8679 "doz%I2 %0,%1,%2\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0"
8680 [(set_attr "length" "12")])
8682 ;; This is (and (neg (ge X (const_int 0))) Y).
8684 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8687 (not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
8689 (match_operand:SI 2 "gpc_reg_operand" "r")))
8690 (clobber (match_scratch:SI 3 "=&r"))]
8692 "{srai|srawi} %3,%1,31\;andc %0,%2,%3"
8693 [(set_attr "length" "8")])
8696 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
8700 (not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
8702 (match_operand:SI 2 "gpc_reg_operand" "r"))
8704 (clobber (match_scratch:SI 3 "=&r"))]
8706 "{srai|srawi} %3,%1,31\;andc. %3,%2,%3"
8707 [(set_attr "type" "compare")
8708 (set_attr "length" "8")])
8711 [(set (match_operand:CC 4 "cc_reg_operand" "=x")
8715 (not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
8717 (match_operand:SI 2 "gpc_reg_operand" "r"))
8719 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8720 (and:SI (neg:SI (lshiftrt:SI (not:SI (match_dup 1))
8723 (clobber (match_scratch:SI 3 "=&r"))]
8725 "{srai|srawi} %3,%1,31\;andc. %0,%2,%3"
8726 [(set_attr "type" "compare")
8727 (set_attr "length" "8")])
8730 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8731 (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8732 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P")))]
8735 {sf|subfc} %0,%2,%1\;{cal %0,0(0)|li %0,0}\;{ae|adde} %0,%0,%0
8736 {ai|addic} %0,%1,%n2\;{cal %0,0(0)|li %0,0}\;{ae|adde} %0,%0,%0"
8737 [(set_attr "length" "12")])
8740 [(set (match_operand:CC 3 "cc_reg_operand" "=x,x")
8742 (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8743 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))
8745 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8746 (geu:SI (match_dup 1) (match_dup 2)))]
8749 {sf|subfc} %0,%2,%1\;{cal %0,0(0)|li %0,0}\;{ae.|adde.} %0,%0,%0
8750 {ai|addic} %0,%1,%n2\;{cal %0,0(0)|li %0,0}\;{ae.|adde.} %0,%0,%0"
8751 [(set_attr "type" "compare")
8752 (set_attr "length" "12")])
8755 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8756 (plus:SI (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8757 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))
8758 (match_operand:SI 3 "gpc_reg_operand" "r,r")))
8759 (clobber (match_scratch:SI 4 "=&r,&r"))]
8762 {sf|subfc} %4,%2,%1\;{aze|addze} %0,%3
8763 {ai|addic} %4,%1,%n2\;{aze|addze} %0,%3"
8764 [(set_attr "length" "8")])
8767 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
8769 (plus:SI (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8770 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))
8771 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
8773 (clobber (match_scratch:SI 4 "=&r,&r"))]
8776 {sf|subfc} %4,%2,%1\;{aze.|addze.} %4,%3
8777 {ai|addic} %4,%1,%n2\;{aze.|addze.} %4,%3"
8778 [(set_attr "type" "compare")
8779 (set_attr "length" "8")])
8782 [(set (match_operand:CC 5 "cc_reg_operand" "=x,x")
8784 (plus:SI (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8785 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))
8786 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
8788 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8789 (plus:SI (geu:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
8790 (clobber (match_scratch:SI 4 "=&r,&r"))]
8793 {sf|subfc} %4,%2,%1\;{aze.|addze.} %0,%3
8794 {ai|addic} %4,%1,%n2\;{aze.|addze.} %4,%3"
8795 [(set_attr "type" "compare")
8796 (set_attr "length" "8")])
8799 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8800 (neg:SI (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8801 (match_operand:SI 2 "reg_or_short_operand" "r,I"))))]
8804 {sf|subfc} %0,%2,%1\;{sfe|subfe} %0,%0,%0\;nand %0,%0,%0
8805 {sfi|subfic} %0,%1,-1\;{a%I2|add%I2c} %0,%0,%2\;{sfe|subfe} %0,%0,%0"
8806 [(set_attr "length" "12")])
8809 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8811 (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8812 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P")))
8813 (match_operand:SI 3 "gpc_reg_operand" "r,r")))
8814 (clobber (match_scratch:SI 4 "=&r,&r"))]
8817 {sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;andc %0,%3,%4
8818 {ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;andc %0,%3,%4"
8819 [(set_attr "length" "12")])
8822 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
8825 (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8826 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P")))
8827 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
8829 (clobber (match_scratch:SI 4 "=&r,&r"))]
8832 {sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;andc. %4,%3,%4
8833 {ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;andc. %4,%3,%4"
8834 [(set_attr "type" "compare")
8835 (set_attr "length" "12")])
8838 [(set (match_operand:CC 5 "cc_reg_operand" "=x,x")
8841 (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
8842 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P")))
8843 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
8845 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
8846 (and:SI (neg:SI (geu:SI (match_dup 1) (match_dup 2))) (match_dup 3)))
8847 (clobber (match_scratch:SI 4 "=&r,&r"))]
8850 {sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;andc. %0,%3,%4
8851 {ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;andc. %0,%3,%4"
8852 [(set_attr "type" "compare")
8853 (set_attr "length" "12")])
8856 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8857 (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8860 "{sfi|subfic} %0,%1,0\;{ame|addme} %0,%0\;{sri|srwi} %0,%0,31"
8861 [(set_attr "length" "12")])
8864 [(set (match_operand:CC 2 "cc_reg_operand" "=x")
8866 (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8869 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8870 (gt:SI (match_dup 1) (const_int 0)))]
8872 "{sfi|subfic} %0,%1,0\;{ame|addme} %0,%0\;{sri.|srwi.} %0,%0,31"
8873 [(set_attr "type" "delayed_compare")
8874 (set_attr "length" "12")])
8877 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8878 (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8879 (match_operand:SI 2 "reg_or_short_operand" "r")))]
8881 "doz %0,%2,%1\;nabs %0,%0\;{sri|srwi} %0,%0,31"
8882 [(set_attr "length" "12")])
8885 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
8887 (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8888 (match_operand:SI 2 "reg_or_short_operand" "r"))
8890 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8891 (gt:SI (match_dup 1) (match_dup 2)))]
8893 "doz %0,%2,%1\;nabs %0,%0\;{sri.|srwi.} %0,%0,31"
8894 [(set_attr "type" "delayed_compare")
8895 (set_attr "length" "12")])
8898 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8899 (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8901 (match_operand:SI 2 "gpc_reg_operand" "r")))
8902 (clobber (match_scratch:SI 3 "=&r"))]
8904 "{a|addc} %3,%1,%1\;{sfe|subfe} %3,%1,%3\;{aze|addze} %0,%2"
8905 [(set_attr "length" "12")])
8908 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
8910 (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8912 (match_operand:SI 2 "gpc_reg_operand" "r"))
8914 (clobber (match_scratch:SI 3 "=&r"))]
8916 "{a|addc} %3,%1,%1\;{sfe|subfe} %3,%1,%3\;{aze.|addze.} %0,%2"
8917 [(set_attr "type" "compare")
8918 (set_attr "length" "12")])
8921 [(set (match_operand:CC 4 "cc_reg_operand" "=x")
8923 (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8925 (match_operand:SI 2 "gpc_reg_operand" "r"))
8927 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8928 (plus:SI (gt:SI (match_dup 1) (const_int 0)) (match_dup 2)))
8929 (clobber (match_scratch:SI 3 "=&r"))]
8931 "{a|addc} %3,%1,%1\;{sfe|subfe} %3,%1,%3\;{aze.|addze.} %3,%2"
8932 [(set_attr "type" "compare")
8933 (set_attr "length" "12")])
8936 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8937 (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8938 (match_operand:SI 2 "reg_or_short_operand" "r"))
8939 (match_operand:SI 3 "gpc_reg_operand" "r")))
8940 (clobber (match_scratch:SI 4 "=&r"))]
8942 "doz %4,%2,%1\;{ai|addic} %4,%4,-1\;{aze|addze} %0,%3"
8943 [(set_attr "length" "12")])
8946 [(set (match_operand:CC 0 "cc_reg_operand" "=x")
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"))
8952 (clobber (match_scratch:SI 4 "=&r"))]
8954 "doz %4,%2,%1\;{ai|addic} %4,%4,-1\;{aze.|addze.} %4,%3"
8955 [(set_attr "type" "compare")
8956 (set_attr "length" "12")])
8959 [(set (match_operand:CC 5 "cc_reg_operand" "=x")
8961 (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8962 (match_operand:SI 2 "reg_or_short_operand" "r"))
8963 (match_operand:SI 3 "gpc_reg_operand" "r"))
8965 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
8966 (plus:SI (gt:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
8967 (clobber (match_scratch:SI 4 "=&r"))]
8969 "doz %4,%2,%1\;{ai|addic} %4,%4,-1\;{aze.|addze.} %0,%3"
8970 [(set_attr "type" "compare")
8971 (set_attr "length" "12")])
8974 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8975 (neg:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8978 "{sfi|subfic} %0,%1,0\;{ame|addme} %0,%0\;{srai|srawi} %0,%0,31"
8979 [(set_attr "length" "12")])
8982 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8983 (neg:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8984 (match_operand:SI 2 "reg_or_short_operand" "r"))))]
8986 "doz %0,%2,%1\;nabs %0,%0\;{srai|srawi} %0,%0,31"
8987 [(set_attr "length" "12")])
8990 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8991 (gtu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
8992 (match_operand:SI 2 "reg_or_short_operand" "rI")))]
8994 "{sf%I2|subf%I2c} %0,%1,%2\;{sfe|subfe} %0,%0,%0\;neg %0,%0"
8995 [(set_attr "length" "12")])
8998 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
9000 (gtu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
9001 (match_operand:SI 2 "reg_or_short_operand" "rI"))
9003 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
9004 (gtu:SI (match_dup 1) (match_dup 2)))]
9006 "{sf%I2|subf%I2c} %0,%1,%2\;{sfe|subfe} %0,%0,%0\;neg. %0,%0"
9007 [(set_attr "type" "compare")
9008 (set_attr "length" "12")])
9011 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r")
9012 (plus:SI (gtu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r")
9013 (match_operand:SI 2 "reg_or_short_operand" "I,r,rI"))
9014 (match_operand:SI 3 "reg_or_short_operand" "r,r,I")))
9015 (clobber (match_scratch:SI 4 "=&r,&r,&r"))]
9018 {ai|addic} %4,%1,%k2\;{aze|addze} %0,%3
9019 {sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;{sf%I3|subf%I3c} %0,%4,%3
9020 {sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;{sf%I3|subf%I3c} %0,%4,%3"
9021 [(set_attr "length" "8,12,12")])
9024 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
9026 (plus:SI (gtu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
9027 (match_operand:SI 2 "reg_or_short_operand" "I,r"))
9028 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
9030 (clobber (match_scratch:SI 4 "=&r,&r"))]
9033 {ai|addic} %4,%1,%k2\;{aze.|addze.} %0,%3
9034 {sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;{sf.|subfc.} %0,%4,%3"
9035 [(set_attr "type" "compare")
9036 (set_attr "length" "8,12")])
9039 [(set (match_operand:CC 5 "cc_reg_operand" "=x,x")
9041 (plus:SI (gtu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
9042 (match_operand:SI 2 "reg_or_short_operand" "I,r"))
9043 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
9045 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
9046 (plus:SI (gtu:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
9047 (clobber (match_scratch:SI 4 "=&r,&r"))]
9050 {ai|addic} %4,%1,%k2\;{aze.|addze.} %0,%3
9051 {sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;{sf.|subfc.} %0,%4,%3"
9052 [(set_attr "type" "compare")
9053 (set_attr "length" "8,12")])
9056 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
9057 (neg:SI (gtu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
9058 (match_operand:SI 2 "reg_or_short_operand" "rI"))))]
9060 "{sf%I2|subf%I2c} %0,%1,%2\;{sfe|subfe} %0,%0,%0"
9061 [(set_attr "length" "8")])
9063 ;; Define both directions of branch and return. If we need a reload
9064 ;; register, we'd rather use CR0 since it is much easier to copy a
9065 ;; register CC value to there.
9069 (if_then_else (match_operator 1 "branch_comparison_operator"
9071 "cc_reg_operand" "x,?y")
9073 (label_ref (match_operand 0 "" ""))
9078 if (get_attr_length (insn) == 8)
9079 return \"%C1bc %t1,%j1,%l0\";
9081 return \"%C1bc %T1,%j1,%$+8\;b %l0\";
9084 [(set_attr "type" "branch")])
9088 (if_then_else (match_operator 0 "branch_comparison_operator"
9090 "cc_reg_operand" "x,?y")
9095 "{%C0bcr|%C0bclr} %t0,%j0"
9096 [(set_attr "type" "branch")
9097 (set_attr "length" "8")])
9101 (if_then_else (match_operator 1 "branch_comparison_operator"
9103 "cc_reg_operand" "x,?y")
9106 (label_ref (match_operand 0 "" ""))))]
9110 if (get_attr_length (insn) == 8)
9111 return \"%C1bc %T1,%j1,%l0\";
9113 return \"%C1bc %t1,%j1,%$+8\;b %l0\";
9115 [(set_attr "type" "branch")])
9119 (if_then_else (match_operator 0 "branch_comparison_operator"
9121 "cc_reg_operand" "x,?y")
9126 "{%C0bcr|%C0bclr} %T0,%j0"
9127 [(set_attr "type" "branch")
9128 (set_attr "length" "8")])
9130 ;; Unconditional branch and return.
9134 (label_ref (match_operand 0 "" "")))]
9137 [(set_attr "type" "branch")])
9139 (define_insn "return"
9143 [(set_attr "type" "jmpreg")])
9145 (define_insn "indirect_jump"
9146 [(set (pc) (match_operand:SI 0 "register_operand" "c,l"))]
9151 [(set_attr "type" "jmpreg")])
9154 [(set (pc) (match_operand:DI 0 "register_operand" "c,l"))]
9159 [(set_attr "type" "jmpreg")])
9161 ;; Table jump for switch statements:
9162 (define_expand "tablejump"
9163 [(use (match_operand 0 "" ""))
9164 (use (label_ref (match_operand 1 "" "")))]
9169 emit_jump_insn (gen_tablejumpsi (operands[0], operands[1]));
9171 emit_jump_insn (gen_tablejumpdi (operands[0], operands[1]));
9175 (define_expand "tablejumpsi"
9177 (plus:SI (match_operand:SI 0 "" "")
9179 (parallel [(set (pc) (match_dup 3))
9180 (use (label_ref (match_operand 1 "" "")))])]
9183 { operands[0] = force_reg (SImode, operands[0]);
9184 operands[2] = force_reg (SImode, gen_rtx (LABEL_REF, VOIDmode, operands[1]));
9185 operands[3] = gen_reg_rtx (SImode);
9188 (define_expand "tablejumpdi"
9190 (plus:DI (match_operand:DI 0 "" "")
9192 (parallel [(set (pc) (match_dup 3))
9193 (use (label_ref (match_operand 1 "" "")))])]
9196 { operands[0] = force_reg (DImode, operands[0]);
9197 operands[2] = force_reg (DImode, gen_rtx (LABEL_REF, VOIDmode, operands[1]));
9198 operands[3] = gen_reg_rtx (DImode);
9203 (match_operand:SI 0 "register_operand" "c,l"))
9204 (use (label_ref (match_operand 1 "" "")))]
9209 [(set_attr "type" "jmpreg")])
9213 (match_operand:DI 0 "register_operand" "c,l"))
9214 (use (label_ref (match_operand 1 "" "")))]
9219 [(set_attr "type" "jmpreg")])
9226 ;; Define the subtract-one-and-jump insns, starting with the template
9227 ;; so loop.c knows what to generate.
9229 (define_expand "decrement_and_branch_on_count"
9230 [(parallel [(set (pc) (if_then_else (ne (match_operand:SI 0 "register_operand" "")
9232 (label_ref (match_operand 1 "" ""))
9235 (plus:SI (match_dup 0)
9237 (clobber (match_scratch:CC 2 ""))
9238 (clobber (match_scratch:SI 3 ""))])]
9242 ;; We need to be able to do this for any operand, including MEM, or we
9243 ;; will cause reload to blow up since we don't allow output reloads on
9245 ;; In order that the length attribute is calculated correctly, the
9246 ;; label MUST be operand 0.
9250 (if_then_else (ne (match_operand:SI 1 "register_operand" "c,*r,*r")
9252 (label_ref (match_operand 0 "" ""))
9254 (set (match_operand:SI 2 "register_operand" "=1,*r,m*q*c*l")
9255 (plus:SI (match_dup 1)
9257 (clobber (match_scratch:CC 3 "=X,&x,&x"))
9258 (clobber (match_scratch:SI 4 "=X,X,r"))]
9262 if (which_alternative != 0)
9264 else if (get_attr_length (insn) == 8)
9265 return \"{bdn|bdnz} %l0\";
9267 return \"bdz %$+8\;b %l0\";
9269 [(set_attr "type" "branch")
9270 (set_attr "length" "*,12,16")])
9274 (if_then_else (ne (match_operand:SI 1 "register_operand" "c,*r,*r")
9277 (label_ref (match_operand 0 "" ""))))
9278 (set (match_operand:SI 2 "register_operand" "=1,*r,m*q*c*l")
9279 (plus:SI (match_dup 1)
9281 (clobber (match_scratch:CC 3 "=X,&x,&x"))
9282 (clobber (match_scratch:SI 4 "=X,X,r"))]
9286 if (which_alternative != 0)
9288 else if (get_attr_length (insn) == 8)
9291 return \"{bdn|bdnz} %$+8\;b %l0\";
9293 [(set_attr "type" "branch")
9294 (set_attr "length" "*,12,16")])
9296 ;; Similar, but we can use GE since we have a REG_NONNEG.
9299 (if_then_else (ge (match_operand:SI 1 "register_operand" "c,*r,*r")
9301 (label_ref (match_operand 0 "" ""))
9303 (set (match_operand:SI 2 "register_operand" "=1,*r,m*q*c*l")
9304 (plus:SI (match_dup 1)
9306 (clobber (match_scratch:CC 3 "=X,&x,&X"))
9307 (clobber (match_scratch:SI 4 "=X,X,r"))]
9308 "find_reg_note (insn, REG_NONNEG, 0)"
9311 if (which_alternative != 0)
9313 else if (get_attr_length (insn) == 8)
9314 return \"{bdn|bdnz} %l0\";
9316 return \"bdz %$+8\;b %l0\";
9318 [(set_attr "type" "branch")
9319 (set_attr "length" "*,12,16")])
9323 (if_then_else (ge (match_operand:SI 1 "register_operand" "c,*r,*r")
9326 (label_ref (match_operand 0 "" ""))))
9327 (set (match_operand:SI 2 "register_operand" "=1,*r,m*q*c*l")
9328 (plus:SI (match_dup 1)
9330 (clobber (match_scratch:CC 3 "=X,&x,&X"))
9331 (clobber (match_scratch:SI 4 "=X,X,r"))]
9332 "find_reg_note (insn, REG_NONNEG, 0)"
9335 if (which_alternative != 0)
9337 else if (get_attr_length (insn) == 8)
9340 return \"{bdn|bdnz} %$+8\;b %l0\";
9342 [(set_attr "type" "branch")
9343 (set_attr "length" "*,12,16")])
9347 (if_then_else (eq (match_operand:SI 1 "register_operand" "c,*r,*r")
9349 (label_ref (match_operand 0 "" ""))
9351 (set (match_operand:SI 2 "register_operand" "=1,*r,m*q*c*l")
9352 (plus:SI (match_dup 1)
9354 (clobber (match_scratch:CC 3 "=X,&x,&x"))
9355 (clobber (match_scratch:SI 4 "=X,X,r"))]
9359 if (which_alternative != 0)
9361 else if (get_attr_length (insn) == 8)
9364 return \"{bdn|bdnz} %$+8\;b %l0\";
9366 [(set_attr "type" "branch")
9367 (set_attr "length" "*,12,16")])
9371 (if_then_else (eq (match_operand:SI 1 "register_operand" "c,*r,*r")
9374 (label_ref (match_operand 0 "" ""))))
9375 (set (match_operand:SI 2 "register_operand" "=1,*r,m*q*c*l")
9376 (plus:SI (match_dup 1)
9378 (clobber (match_scratch:CC 3 "=X,&x,&x"))
9379 (clobber (match_scratch:SI 4 "=X,X,r"))]
9383 if (which_alternative != 0)
9385 else if (get_attr_length (insn) == 8)
9386 return \"{bdn|bdnz} %l0\";
9388 return \"bdz %$+8\;b %l0\";
9390 [(set_attr "type" "branch")
9391 (set_attr "length" "*,12,16")])
9395 (if_then_else (match_operator 2 "comparison_operator"
9396 [(match_operand:SI 1 "gpc_reg_operand" "")
9398 (match_operand 5 "" "")
9399 (match_operand 6 "" "")))
9400 (set (match_operand:SI 0 "gpc_reg_operand" "")
9401 (plus:SI (match_dup 1)
9403 (clobber (match_scratch:CC 3 ""))
9404 (clobber (match_scratch:SI 4 ""))]
9406 [(parallel [(set (match_dup 3)
9407 (compare:CC (plus:SI (match_dup 1)
9411 (plus:SI (match_dup 1)
9413 (set (pc) (if_then_else (match_dup 7)
9417 { operands[7] = gen_rtx (GET_CODE (operands[2]), VOIDmode, operands[3],
9422 (if_then_else (match_operator 2 "comparison_operator"
9423 [(match_operand:SI 1 "gpc_reg_operand" "")
9425 (match_operand 5 "" "")
9426 (match_operand 6 "" "")))
9427 (set (match_operand:SI 0 "general_operand" "")
9428 (plus:SI (match_dup 1) (const_int -1)))
9429 (clobber (match_scratch:CC 3 ""))
9430 (clobber (match_scratch:SI 4 ""))]
9431 "reload_completed && ! gpc_reg_operand (operands[0], SImode)"
9432 [(parallel [(set (match_dup 3)
9433 (compare:CC (plus:SI (match_dup 1)
9437 (plus:SI (match_dup 1)
9441 (set (pc) (if_then_else (match_dup 7)
9445 { operands[7] = gen_rtx (GET_CODE (operands[2]), VOIDmode, operands[3],