1 ;; Machine description for IBM RISC System 6000 (POWER) for GNU C compiler
2 ;; Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
3 ;; 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
4 ;; Free Software Foundation, Inc.
5 ;; Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
7 ;; This file is part of GCC.
9 ;; GCC is free software; you can redistribute it and/or modify it
10 ;; under the terms of the GNU General Public License as published
11 ;; by the Free Software Foundation; either version 2, or (at your
12 ;; option) any later version.
14 ;; GCC is distributed in the hope that it will be useful, but WITHOUT
15 ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16 ;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
17 ;; License for more details.
19 ;; You should have received a copy of the GNU General Public License
20 ;; along with GCC; see the file COPYING. If not, write to the
21 ;; Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
22 ;; MA 02110-1301, USA.
24 ;;- See file "rtl.def" for documentation on define_insn, match_*, et. al.
31 [(UNSPEC_FRSP 0) ; frsp for POWER machines
32 (UNSPEC_TIE 5) ; tie stack contents and stack pointer
33 (UNSPEC_TOCPTR 6) ; address of a word pointing to the TOC
34 (UNSPEC_TOC 7) ; address of the TOC (more-or-less)
36 (UNSPEC_MV_CR_OV 9) ; move_from_CR_ov_bit
42 (UNSPEC_LD_MPIC 15) ; load_macho_picbase
43 (UNSPEC_MPIC_CORRECT 16) ; macho_correct_pic
46 (UNSPEC_MOVESI_FROM_CR 19)
47 (UNSPEC_MOVESI_TO_CR 20)
49 (UNSPEC_TLSDTPRELHA 22)
50 (UNSPEC_TLSDTPRELLO 23)
51 (UNSPEC_TLSGOTDTPREL 24)
53 (UNSPEC_TLSTPRELHA 26)
54 (UNSPEC_TLSTPRELLO 27)
55 (UNSPEC_TLSGOTTPREL 28)
57 (UNSPEC_FIX_TRUNC_TF 30) ; fadd, rounding towards zero
58 (UNSPEC_MV_CR_GT 31) ; move_from_CR_eq_bit
74 (UNSPEC_DLMZB_STRLEN 47)
78 ;; UNSPEC_VOLATILE usage
83 (UNSPECV_LL 1) ; load-locked
84 (UNSPECV_SC 2) ; store-conditional
85 (UNSPECV_EH_RR 9) ; eh_reg_restore
88 ;; Define an insn type attribute. This is used in function unit delay
90 (define_attr "type" "integer,two,three,load,load_ext,load_ext_u,load_ext_ux,load_ux,load_u,store,store_ux,store_u,fpload,fpload_ux,fpload_u,fpstore,fpstore_ux,fpstore_u,vecload,vecstore,imul,imul2,imul3,lmul,idiv,ldiv,insert_word,branch,cmp,fast_compare,compare,delayed_compare,imul_compare,lmul_compare,fpcompare,cr_logical,delayed_cr,mfcr,mfcrf,mtcr,mfjmpr,mtjmpr,fp,fpsimple,dmul,sdiv,ddiv,ssqrt,dsqrt,jmpreg,brinc,vecsimple,veccomplex,vecdiv,veccmp,veccmpsimple,vecperm,vecfloat,vecfdiv,isync,sync,load_l,store_c"
91 (const_string "integer"))
94 ; '(pc)' in the following doesn't include the instruction itself; it is
95 ; calculated as if the instruction had zero size.
96 (define_attr "length" ""
97 (if_then_else (eq_attr "type" "branch")
98 (if_then_else (and (ge (minus (match_dup 0) (pc))
100 (lt (minus (match_dup 0) (pc))
106 ;; Processor type -- this attribute must exactly match the processor_type
107 ;; enumeration in rs6000.h.
109 (define_attr "cpu" "rios1,rios2,rs64a,mpccore,ppc403,ppc405,ppc440,ppc601,ppc603,ppc604,ppc604e,ppc620,ppc630,ppc750,ppc7400,ppc7450,ppc8540,power4,power5"
110 (const (symbol_ref "rs6000_cpu_attr")))
112 (automata_option "ndfa")
125 (include "power4.md")
126 (include "power5.md")
128 (include "predicates.md")
130 (include "darwin.md")
135 ; This mode macro allows :GPR to be used to indicate the allowable size
136 ; of whole values in GPRs.
137 (define_mode_macro GPR [SI (DI "TARGET_POWERPC64")])
139 ; Any supported integer mode.
140 (define_mode_macro INT [QI HI SI DI TI])
142 ; Any supported integer mode that fits in one register.
143 (define_mode_macro INT1 [QI HI SI (DI "TARGET_POWERPC64")])
145 ; extend modes for DImode
146 (define_mode_macro QHSI [QI HI SI])
148 ; SImode or DImode, even if DImode doesn't fit in GPRs.
149 (define_mode_macro SDI [SI DI])
151 ; The size of a pointer. Also, the size of the value that a record-condition
152 ; (one with a '.') will compare.
153 (define_mode_macro P [(SI "TARGET_32BIT") (DI "TARGET_64BIT")])
155 ; Any hardware-supported floating-point mode
156 (define_mode_macro FP [(SF "TARGET_HARD_FLOAT")
157 (DF "TARGET_HARD_FLOAT && (TARGET_FPRS || TARGET_E500_DOUBLE)")
158 (TF "!TARGET_IEEEQUAD
159 && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_LONG_DOUBLE_128")])
161 ; Various instructions that come in SI and DI forms.
162 ; A generic w/d attribute, for things like cmpw/cmpd.
163 (define_mode_attr wd [(QI "b") (HI "h") (SI "w") (DI "d")])
166 (define_mode_attr dbits [(QI "56") (HI "48") (SI "32")])
169 ;; Start with fixed-point load and store insns. Here we put only the more
170 ;; complex forms. Basic data transfer is done later.
172 (define_expand "zero_extend<mode>di2"
173 [(set (match_operand:DI 0 "gpc_reg_operand" "")
174 (zero_extend:DI (match_operand:QHSI 1 "gpc_reg_operand" "")))]
178 (define_insn "*zero_extend<mode>di2_internal1"
179 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
180 (zero_extend:DI (match_operand:QHSI 1 "reg_or_mem_operand" "m,r")))]
184 rldicl %0,%1,0,<dbits>"
185 [(set_attr "type" "load,*")])
187 (define_insn "*zero_extend<mode>di2_internal2"
188 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
189 (compare:CC (zero_extend:DI (match_operand:QHSI 1 "gpc_reg_operand" "r,r"))
191 (clobber (match_scratch:DI 2 "=r,r"))]
194 rldicl. %2,%1,0,<dbits>
196 [(set_attr "type" "compare")
197 (set_attr "length" "4,8")])
200 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
201 (compare:CC (zero_extend:DI (match_operand:QHSI 1 "gpc_reg_operand" ""))
203 (clobber (match_scratch:DI 2 ""))]
204 "TARGET_POWERPC64 && reload_completed"
206 (zero_extend:DI (match_dup 1)))
208 (compare:CC (match_dup 2)
212 (define_insn "*zero_extend<mode>di2_internal3"
213 [(set (match_operand:CC 2 "cc_reg_operand" "=x,?y")
214 (compare:CC (zero_extend:DI (match_operand:QHSI 1 "gpc_reg_operand" "r,r"))
216 (set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
217 (zero_extend:DI (match_dup 1)))]
220 rldicl. %0,%1,0,<dbits>
222 [(set_attr "type" "compare")
223 (set_attr "length" "4,8")])
226 [(set (match_operand:CC 2 "cc_reg_not_cr0_operand" "")
227 (compare:CC (zero_extend:DI (match_operand:QHSI 1 "gpc_reg_operand" ""))
229 (set (match_operand:DI 0 "gpc_reg_operand" "")
230 (zero_extend:DI (match_dup 1)))]
231 "TARGET_POWERPC64 && reload_completed"
233 (zero_extend:DI (match_dup 1)))
235 (compare:CC (match_dup 0)
239 (define_insn "extendqidi2"
240 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
241 (sign_extend:DI (match_operand:QI 1 "gpc_reg_operand" "r")))]
246 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
247 (compare:CC (sign_extend:DI (match_operand:QI 1 "gpc_reg_operand" "r,r"))
249 (clobber (match_scratch:DI 2 "=r,r"))]
254 [(set_attr "type" "compare")
255 (set_attr "length" "4,8")])
258 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
259 (compare:CC (sign_extend:DI (match_operand:QI 1 "gpc_reg_operand" ""))
261 (clobber (match_scratch:DI 2 ""))]
262 "TARGET_POWERPC64 && reload_completed"
264 (sign_extend:DI (match_dup 1)))
266 (compare:CC (match_dup 2)
271 [(set (match_operand:CC 2 "cc_reg_operand" "=x,?y")
272 (compare:CC (sign_extend:DI (match_operand:QI 1 "gpc_reg_operand" "r,r"))
274 (set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
275 (sign_extend:DI (match_dup 1)))]
280 [(set_attr "type" "compare")
281 (set_attr "length" "4,8")])
284 [(set (match_operand:CC 2 "cc_reg_not_cr0_operand" "")
285 (compare:CC (sign_extend:DI (match_operand:QI 1 "gpc_reg_operand" ""))
287 (set (match_operand:DI 0 "gpc_reg_operand" "")
288 (sign_extend:DI (match_dup 1)))]
289 "TARGET_POWERPC64 && reload_completed"
291 (sign_extend:DI (match_dup 1)))
293 (compare:CC (match_dup 0)
297 (define_expand "extendhidi2"
298 [(set (match_operand:DI 0 "gpc_reg_operand" "")
299 (sign_extend:DI (match_operand:HI 1 "gpc_reg_operand" "")))]
304 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
305 (sign_extend:DI (match_operand:HI 1 "reg_or_mem_operand" "m,r")))]
310 [(set_attr "type" "load_ext,*")])
313 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
314 (compare:CC (sign_extend:DI (match_operand:HI 1 "gpc_reg_operand" "r,r"))
316 (clobber (match_scratch:DI 2 "=r,r"))]
321 [(set_attr "type" "compare")
322 (set_attr "length" "4,8")])
325 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
326 (compare:CC (sign_extend:DI (match_operand:HI 1 "gpc_reg_operand" ""))
328 (clobber (match_scratch:DI 2 ""))]
329 "TARGET_POWERPC64 && reload_completed"
331 (sign_extend:DI (match_dup 1)))
333 (compare:CC (match_dup 2)
338 [(set (match_operand:CC 2 "cc_reg_operand" "=x,?y")
339 (compare:CC (sign_extend:DI (match_operand:HI 1 "gpc_reg_operand" "r,r"))
341 (set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
342 (sign_extend:DI (match_dup 1)))]
347 [(set_attr "type" "compare")
348 (set_attr "length" "4,8")])
351 [(set (match_operand:CC 2 "cc_reg_not_cr0_operand" "")
352 (compare:CC (sign_extend:DI (match_operand:HI 1 "gpc_reg_operand" ""))
354 (set (match_operand:DI 0 "gpc_reg_operand" "")
355 (sign_extend:DI (match_dup 1)))]
356 "TARGET_POWERPC64 && reload_completed"
358 (sign_extend:DI (match_dup 1)))
360 (compare:CC (match_dup 0)
364 (define_expand "extendsidi2"
365 [(set (match_operand:DI 0 "gpc_reg_operand" "")
366 (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" "")))]
371 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
372 (sign_extend:DI (match_operand:SI 1 "lwa_operand" "m,r")))]
377 [(set_attr "type" "load_ext,*")])
380 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
381 (compare:CC (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" "r,r"))
383 (clobber (match_scratch:DI 2 "=r,r"))]
388 [(set_attr "type" "compare")
389 (set_attr "length" "4,8")])
392 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
393 (compare:CC (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" ""))
395 (clobber (match_scratch:DI 2 ""))]
396 "TARGET_POWERPC64 && reload_completed"
398 (sign_extend:DI (match_dup 1)))
400 (compare:CC (match_dup 2)
405 [(set (match_operand:CC 2 "cc_reg_operand" "=x,?y")
406 (compare:CC (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" "r,r"))
408 (set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
409 (sign_extend:DI (match_dup 1)))]
414 [(set_attr "type" "compare")
415 (set_attr "length" "4,8")])
418 [(set (match_operand:CC 2 "cc_reg_not_cr0_operand" "")
419 (compare:CC (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" ""))
421 (set (match_operand:DI 0 "gpc_reg_operand" "")
422 (sign_extend:DI (match_dup 1)))]
423 "TARGET_POWERPC64 && reload_completed"
425 (sign_extend:DI (match_dup 1)))
427 (compare:CC (match_dup 0)
431 (define_expand "zero_extendqisi2"
432 [(set (match_operand:SI 0 "gpc_reg_operand" "")
433 (zero_extend:SI (match_operand:QI 1 "gpc_reg_operand" "")))]
438 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
439 (zero_extend:SI (match_operand:QI 1 "reg_or_mem_operand" "m,r")))]
443 {rlinm|rlwinm} %0,%1,0,0xff"
444 [(set_attr "type" "load,*")])
447 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
448 (compare:CC (zero_extend:SI (match_operand:QI 1 "gpc_reg_operand" "r,r"))
450 (clobber (match_scratch:SI 2 "=r,r"))]
453 {andil.|andi.} %2,%1,0xff
455 [(set_attr "type" "compare")
456 (set_attr "length" "4,8")])
459 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
460 (compare:CC (zero_extend:SI (match_operand:QI 1 "gpc_reg_operand" ""))
462 (clobber (match_scratch:SI 2 ""))]
465 (zero_extend:SI (match_dup 1)))
467 (compare:CC (match_dup 2)
472 [(set (match_operand:CC 2 "cc_reg_operand" "=x,?y")
473 (compare:CC (zero_extend:SI (match_operand:QI 1 "gpc_reg_operand" "r,r"))
475 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
476 (zero_extend:SI (match_dup 1)))]
479 {andil.|andi.} %0,%1,0xff
481 [(set_attr "type" "compare")
482 (set_attr "length" "4,8")])
485 [(set (match_operand:CC 2 "cc_reg_not_cr0_operand" "")
486 (compare:CC (zero_extend:SI (match_operand:QI 1 "gpc_reg_operand" ""))
488 (set (match_operand:SI 0 "gpc_reg_operand" "")
489 (zero_extend:SI (match_dup 1)))]
492 (zero_extend:SI (match_dup 1)))
494 (compare:CC (match_dup 0)
498 (define_expand "extendqisi2"
499 [(use (match_operand:SI 0 "gpc_reg_operand" ""))
500 (use (match_operand:QI 1 "gpc_reg_operand" ""))]
505 emit_insn (gen_extendqisi2_ppc (operands[0], operands[1]));
506 else if (TARGET_POWER)
507 emit_insn (gen_extendqisi2_power (operands[0], operands[1]));
509 emit_insn (gen_extendqisi2_no_power (operands[0], operands[1]));
513 (define_insn "extendqisi2_ppc"
514 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
515 (sign_extend:SI (match_operand:QI 1 "gpc_reg_operand" "r")))]
520 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
521 (compare:CC (sign_extend:SI (match_operand:QI 1 "gpc_reg_operand" "r,r"))
523 (clobber (match_scratch:SI 2 "=r,r"))]
528 [(set_attr "type" "compare")
529 (set_attr "length" "4,8")])
532 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
533 (compare:CC (sign_extend:SI (match_operand:QI 1 "gpc_reg_operand" ""))
535 (clobber (match_scratch:SI 2 ""))]
536 "TARGET_POWERPC && reload_completed"
538 (sign_extend:SI (match_dup 1)))
540 (compare:CC (match_dup 2)
545 [(set (match_operand:CC 2 "cc_reg_operand" "=x,?y")
546 (compare:CC (sign_extend:SI (match_operand:QI 1 "gpc_reg_operand" "r,r"))
548 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
549 (sign_extend:SI (match_dup 1)))]
554 [(set_attr "type" "compare")
555 (set_attr "length" "4,8")])
558 [(set (match_operand:CC 2 "cc_reg_not_cr0_operand" "")
559 (compare:CC (sign_extend:SI (match_operand:QI 1 "gpc_reg_operand" ""))
561 (set (match_operand:SI 0 "gpc_reg_operand" "")
562 (sign_extend:SI (match_dup 1)))]
563 "TARGET_POWERPC && reload_completed"
565 (sign_extend:SI (match_dup 1)))
567 (compare:CC (match_dup 0)
571 (define_expand "extendqisi2_power"
572 [(parallel [(set (match_dup 2)
573 (ashift:SI (match_operand:QI 1 "gpc_reg_operand" "")
575 (clobber (scratch:SI))])
576 (parallel [(set (match_operand:SI 0 "gpc_reg_operand" "")
577 (ashiftrt:SI (match_dup 2)
579 (clobber (scratch:SI))])]
582 { operands[1] = gen_lowpart (SImode, operands[1]);
583 operands[2] = gen_reg_rtx (SImode); }")
585 (define_expand "extendqisi2_no_power"
587 (ashift:SI (match_operand:QI 1 "gpc_reg_operand" "")
589 (set (match_operand:SI 0 "gpc_reg_operand" "")
590 (ashiftrt:SI (match_dup 2)
592 "! TARGET_POWER && ! TARGET_POWERPC"
594 { operands[1] = gen_lowpart (SImode, operands[1]);
595 operands[2] = gen_reg_rtx (SImode); }")
597 (define_expand "zero_extendqihi2"
598 [(set (match_operand:HI 0 "gpc_reg_operand" "")
599 (zero_extend:HI (match_operand:QI 1 "gpc_reg_operand" "")))]
604 [(set (match_operand:HI 0 "gpc_reg_operand" "=r,r")
605 (zero_extend:HI (match_operand:QI 1 "reg_or_mem_operand" "m,r")))]
609 {rlinm|rlwinm} %0,%1,0,0xff"
610 [(set_attr "type" "load,*")])
613 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
614 (compare:CC (zero_extend:HI (match_operand:QI 1 "gpc_reg_operand" "r,r"))
616 (clobber (match_scratch:HI 2 "=r,r"))]
619 {andil.|andi.} %2,%1,0xff
621 [(set_attr "type" "compare")
622 (set_attr "length" "4,8")])
625 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
626 (compare:CC (zero_extend:HI (match_operand:QI 1 "gpc_reg_operand" ""))
628 (clobber (match_scratch:HI 2 ""))]
631 (zero_extend:HI (match_dup 1)))
633 (compare:CC (match_dup 2)
638 [(set (match_operand:CC 2 "cc_reg_operand" "=x,?y")
639 (compare:CC (zero_extend:HI (match_operand:QI 1 "gpc_reg_operand" "r,r"))
641 (set (match_operand:HI 0 "gpc_reg_operand" "=r,r")
642 (zero_extend:HI (match_dup 1)))]
645 {andil.|andi.} %0,%1,0xff
647 [(set_attr "type" "compare")
648 (set_attr "length" "4,8")])
651 [(set (match_operand:CC 2 "cc_reg_not_cr0_operand" "")
652 (compare:CC (zero_extend:HI (match_operand:QI 1 "gpc_reg_operand" ""))
654 (set (match_operand:HI 0 "gpc_reg_operand" "")
655 (zero_extend:HI (match_dup 1)))]
658 (zero_extend:HI (match_dup 1)))
660 (compare:CC (match_dup 0)
664 (define_expand "extendqihi2"
665 [(use (match_operand:HI 0 "gpc_reg_operand" ""))
666 (use (match_operand:QI 1 "gpc_reg_operand" ""))]
671 emit_insn (gen_extendqihi2_ppc (operands[0], operands[1]));
672 else if (TARGET_POWER)
673 emit_insn (gen_extendqihi2_power (operands[0], operands[1]));
675 emit_insn (gen_extendqihi2_no_power (operands[0], operands[1]));
679 (define_insn "extendqihi2_ppc"
680 [(set (match_operand:HI 0 "gpc_reg_operand" "=r")
681 (sign_extend:HI (match_operand:QI 1 "gpc_reg_operand" "r")))]
686 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
687 (compare:CC (sign_extend:HI (match_operand:QI 1 "gpc_reg_operand" "r,r"))
689 (clobber (match_scratch:HI 2 "=r,r"))]
694 [(set_attr "type" "compare")
695 (set_attr "length" "4,8")])
698 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
699 (compare:CC (sign_extend:HI (match_operand:QI 1 "gpc_reg_operand" ""))
701 (clobber (match_scratch:HI 2 ""))]
702 "TARGET_POWERPC && reload_completed"
704 (sign_extend:HI (match_dup 1)))
706 (compare:CC (match_dup 2)
711 [(set (match_operand:CC 2 "cc_reg_operand" "=x,?y")
712 (compare:CC (sign_extend:HI (match_operand:QI 1 "gpc_reg_operand" "r,r"))
714 (set (match_operand:HI 0 "gpc_reg_operand" "=r,r")
715 (sign_extend:HI (match_dup 1)))]
720 [(set_attr "type" "compare")
721 (set_attr "length" "4,8")])
724 [(set (match_operand:CC 2 "cc_reg_not_cr0_operand" "")
725 (compare:CC (sign_extend:HI (match_operand:QI 1 "gpc_reg_operand" ""))
727 (set (match_operand:HI 0 "gpc_reg_operand" "")
728 (sign_extend:HI (match_dup 1)))]
729 "TARGET_POWERPC && reload_completed"
731 (sign_extend:HI (match_dup 1)))
733 (compare:CC (match_dup 0)
737 (define_expand "extendqihi2_power"
738 [(parallel [(set (match_dup 2)
739 (ashift:SI (match_operand:QI 1 "gpc_reg_operand" "")
741 (clobber (scratch:SI))])
742 (parallel [(set (match_operand:HI 0 "gpc_reg_operand" "")
743 (ashiftrt:SI (match_dup 2)
745 (clobber (scratch:SI))])]
748 { operands[0] = gen_lowpart (SImode, operands[0]);
749 operands[1] = gen_lowpart (SImode, operands[1]);
750 operands[2] = gen_reg_rtx (SImode); }")
752 (define_expand "extendqihi2_no_power"
754 (ashift:SI (match_operand:QI 1 "gpc_reg_operand" "")
756 (set (match_operand:HI 0 "gpc_reg_operand" "")
757 (ashiftrt:SI (match_dup 2)
759 "! TARGET_POWER && ! TARGET_POWERPC"
761 { operands[0] = gen_lowpart (SImode, operands[0]);
762 operands[1] = gen_lowpart (SImode, operands[1]);
763 operands[2] = gen_reg_rtx (SImode); }")
765 (define_expand "zero_extendhisi2"
766 [(set (match_operand:SI 0 "gpc_reg_operand" "")
767 (zero_extend:SI (match_operand:HI 1 "gpc_reg_operand" "")))]
772 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
773 (zero_extend:SI (match_operand:HI 1 "reg_or_mem_operand" "m,r")))]
777 {rlinm|rlwinm} %0,%1,0,0xffff"
778 [(set_attr "type" "load,*")])
781 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
782 (compare:CC (zero_extend:SI (match_operand:HI 1 "gpc_reg_operand" "r,r"))
784 (clobber (match_scratch:SI 2 "=r,r"))]
787 {andil.|andi.} %2,%1,0xffff
789 [(set_attr "type" "compare")
790 (set_attr "length" "4,8")])
793 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
794 (compare:CC (zero_extend:SI (match_operand:HI 1 "gpc_reg_operand" ""))
796 (clobber (match_scratch:SI 2 ""))]
799 (zero_extend:SI (match_dup 1)))
801 (compare:CC (match_dup 2)
806 [(set (match_operand:CC 2 "cc_reg_operand" "=x,?y")
807 (compare:CC (zero_extend:SI (match_operand:HI 1 "gpc_reg_operand" "r,r"))
809 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
810 (zero_extend:SI (match_dup 1)))]
813 {andil.|andi.} %0,%1,0xffff
815 [(set_attr "type" "compare")
816 (set_attr "length" "4,8")])
819 [(set (match_operand:CC 2 "cc_reg_not_cr0_operand" "")
820 (compare:CC (zero_extend:SI (match_operand:HI 1 "gpc_reg_operand" ""))
822 (set (match_operand:SI 0 "gpc_reg_operand" "")
823 (zero_extend:SI (match_dup 1)))]
826 (zero_extend:SI (match_dup 1)))
828 (compare:CC (match_dup 0)
832 (define_expand "extendhisi2"
833 [(set (match_operand:SI 0 "gpc_reg_operand" "")
834 (sign_extend:SI (match_operand:HI 1 "gpc_reg_operand" "")))]
839 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
840 (sign_extend:SI (match_operand:HI 1 "reg_or_mem_operand" "m,r")))]
845 [(set_attr "type" "load_ext,*")])
848 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
849 (compare:CC (sign_extend:SI (match_operand:HI 1 "gpc_reg_operand" "r,r"))
851 (clobber (match_scratch:SI 2 "=r,r"))]
856 [(set_attr "type" "compare")
857 (set_attr "length" "4,8")])
860 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
861 (compare:CC (sign_extend:SI (match_operand:HI 1 "gpc_reg_operand" ""))
863 (clobber (match_scratch:SI 2 ""))]
866 (sign_extend:SI (match_dup 1)))
868 (compare:CC (match_dup 2)
873 [(set (match_operand:CC 2 "cc_reg_operand" "=x,?y")
874 (compare:CC (sign_extend:SI (match_operand:HI 1 "gpc_reg_operand" "r,r"))
876 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
877 (sign_extend:SI (match_dup 1)))]
882 [(set_attr "type" "compare")
883 (set_attr "length" "4,8")])
885 ;; IBM 405 and 440 half-word multiplication operations.
887 (define_insn "*macchwc"
888 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
889 (compare:CC (plus:SI (mult:SI (ashiftrt:SI
890 (match_operand:SI 2 "gpc_reg_operand" "r")
893 (match_operand:HI 1 "gpc_reg_operand" "r")))
894 (match_operand:SI 4 "gpc_reg_operand" "0"))
896 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
897 (plus:SI (mult:SI (ashiftrt:SI
905 [(set_attr "type" "imul3")])
907 (define_insn "*macchw"
908 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
909 (plus:SI (mult:SI (ashiftrt:SI
910 (match_operand:SI 2 "gpc_reg_operand" "r")
913 (match_operand:HI 1 "gpc_reg_operand" "r")))
914 (match_operand:SI 3 "gpc_reg_operand" "0")))]
917 [(set_attr "type" "imul3")])
919 (define_insn "*macchwuc"
920 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
921 (compare:CC (plus:SI (mult:SI (lshiftrt:SI
922 (match_operand:SI 2 "gpc_reg_operand" "r")
925 (match_operand:HI 1 "gpc_reg_operand" "r")))
926 (match_operand:SI 4 "gpc_reg_operand" "0"))
928 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
929 (plus:SI (mult:SI (lshiftrt:SI
936 "macchwu. %0, %1, %2"
937 [(set_attr "type" "imul3")])
939 (define_insn "*macchwu"
940 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
941 (plus:SI (mult:SI (lshiftrt:SI
942 (match_operand:SI 2 "gpc_reg_operand" "r")
945 (match_operand:HI 1 "gpc_reg_operand" "r")))
946 (match_operand:SI 3 "gpc_reg_operand" "0")))]
949 [(set_attr "type" "imul3")])
951 (define_insn "*machhwc"
952 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
953 (compare:CC (plus:SI (mult:SI (ashiftrt:SI
954 (match_operand:SI 1 "gpc_reg_operand" "%r")
957 (match_operand:SI 2 "gpc_reg_operand" "r")
959 (match_operand:SI 4 "gpc_reg_operand" "0"))
961 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
962 (plus:SI (mult:SI (ashiftrt:SI
971 [(set_attr "type" "imul3")])
973 (define_insn "*machhw"
974 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
975 (plus:SI (mult:SI (ashiftrt:SI
976 (match_operand:SI 1 "gpc_reg_operand" "%r")
979 (match_operand:SI 2 "gpc_reg_operand" "r")
981 (match_operand:SI 3 "gpc_reg_operand" "0")))]
984 [(set_attr "type" "imul3")])
986 (define_insn "*machhwuc"
987 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
988 (compare:CC (plus:SI (mult:SI (lshiftrt:SI
989 (match_operand:SI 1 "gpc_reg_operand" "%r")
992 (match_operand:SI 2 "gpc_reg_operand" "r")
994 (match_operand:SI 4 "gpc_reg_operand" "0"))
996 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
997 (plus:SI (mult:SI (lshiftrt:SI
1005 "machhwu. %0, %1, %2"
1006 [(set_attr "type" "imul3")])
1008 (define_insn "*machhwu"
1009 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1010 (plus:SI (mult:SI (lshiftrt:SI
1011 (match_operand:SI 1 "gpc_reg_operand" "%r")
1014 (match_operand:SI 2 "gpc_reg_operand" "r")
1016 (match_operand:SI 3 "gpc_reg_operand" "0")))]
1018 "machhwu %0, %1, %2"
1019 [(set_attr "type" "imul3")])
1021 (define_insn "*maclhwc"
1022 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
1023 (compare:CC (plus:SI (mult:SI (sign_extend:SI
1024 (match_operand:HI 1 "gpc_reg_operand" "%r"))
1026 (match_operand:HI 2 "gpc_reg_operand" "r")))
1027 (match_operand:SI 4 "gpc_reg_operand" "0"))
1029 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
1030 (plus:SI (mult:SI (sign_extend:SI
1036 "maclhw. %0, %1, %2"
1037 [(set_attr "type" "imul3")])
1039 (define_insn "*maclhw"
1040 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1041 (plus:SI (mult:SI (sign_extend:SI
1042 (match_operand:HI 1 "gpc_reg_operand" "%r"))
1044 (match_operand:HI 2 "gpc_reg_operand" "r")))
1045 (match_operand:SI 3 "gpc_reg_operand" "0")))]
1048 [(set_attr "type" "imul3")])
1050 (define_insn "*maclhwuc"
1051 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
1052 (compare:CC (plus:SI (mult:SI (zero_extend:SI
1053 (match_operand:HI 1 "gpc_reg_operand" "%r"))
1055 (match_operand:HI 2 "gpc_reg_operand" "r")))
1056 (match_operand:SI 4 "gpc_reg_operand" "0"))
1058 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
1059 (plus:SI (mult:SI (zero_extend:SI
1065 "maclhwu. %0, %1, %2"
1066 [(set_attr "type" "imul3")])
1068 (define_insn "*maclhwu"
1069 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1070 (plus:SI (mult:SI (zero_extend:SI
1071 (match_operand:HI 1 "gpc_reg_operand" "%r"))
1073 (match_operand:HI 2 "gpc_reg_operand" "r")))
1074 (match_operand:SI 3 "gpc_reg_operand" "0")))]
1076 "maclhwu %0, %1, %2"
1077 [(set_attr "type" "imul3")])
1079 (define_insn "*nmacchwc"
1080 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
1081 (compare:CC (minus:SI (match_operand:SI 4 "gpc_reg_operand" "0")
1082 (mult:SI (ashiftrt:SI
1083 (match_operand:SI 2 "gpc_reg_operand" "r")
1086 (match_operand:HI 1 "gpc_reg_operand" "r"))))
1088 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
1089 (minus:SI (match_dup 4)
1090 (mult:SI (ashiftrt:SI
1096 "nmacchw. %0, %1, %2"
1097 [(set_attr "type" "imul3")])
1099 (define_insn "*nmacchw"
1100 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1101 (minus:SI (match_operand:SI 3 "gpc_reg_operand" "0")
1102 (mult:SI (ashiftrt:SI
1103 (match_operand:SI 2 "gpc_reg_operand" "r")
1106 (match_operand:HI 1 "gpc_reg_operand" "r")))))]
1108 "nmacchw %0, %1, %2"
1109 [(set_attr "type" "imul3")])
1111 (define_insn "*nmachhwc"
1112 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
1113 (compare:CC (minus:SI (match_operand:SI 4 "gpc_reg_operand" "0")
1114 (mult:SI (ashiftrt:SI
1115 (match_operand:SI 1 "gpc_reg_operand" "%r")
1118 (match_operand:SI 2 "gpc_reg_operand" "r")
1121 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
1122 (minus:SI (match_dup 4)
1123 (mult:SI (ashiftrt:SI
1130 "nmachhw. %0, %1, %2"
1131 [(set_attr "type" "imul3")])
1133 (define_insn "*nmachhw"
1134 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1135 (minus:SI (match_operand:SI 3 "gpc_reg_operand" "0")
1136 (mult:SI (ashiftrt:SI
1137 (match_operand:SI 1 "gpc_reg_operand" "%r")
1140 (match_operand:SI 2 "gpc_reg_operand" "r")
1143 "nmachhw %0, %1, %2"
1144 [(set_attr "type" "imul3")])
1146 (define_insn "*nmaclhwc"
1147 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
1148 (compare:CC (minus:SI (match_operand:SI 4 "gpc_reg_operand" "0")
1149 (mult:SI (sign_extend:SI
1150 (match_operand:HI 1 "gpc_reg_operand" "%r"))
1152 (match_operand:HI 2 "gpc_reg_operand" "r"))))
1154 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
1155 (minus:SI (match_dup 4)
1156 (mult:SI (sign_extend:SI
1161 "nmaclhw. %0, %1, %2"
1162 [(set_attr "type" "imul3")])
1164 (define_insn "*nmaclhw"
1165 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1166 (minus:SI (match_operand:SI 3 "gpc_reg_operand" "0")
1167 (mult:SI (sign_extend:SI
1168 (match_operand:HI 1 "gpc_reg_operand" "%r"))
1170 (match_operand:HI 2 "gpc_reg_operand" "r")))))]
1172 "nmaclhw %0, %1, %2"
1173 [(set_attr "type" "imul3")])
1175 (define_insn "*mulchwc"
1176 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
1177 (compare:CC (mult:SI (ashiftrt:SI
1178 (match_operand:SI 2 "gpc_reg_operand" "r")
1181 (match_operand:HI 1 "gpc_reg_operand" "r")))
1183 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
1184 (mult:SI (ashiftrt:SI
1190 "mulchw. %0, %1, %2"
1191 [(set_attr "type" "imul3")])
1193 (define_insn "*mulchw"
1194 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1195 (mult:SI (ashiftrt:SI
1196 (match_operand:SI 2 "gpc_reg_operand" "r")
1199 (match_operand:HI 1 "gpc_reg_operand" "r"))))]
1202 [(set_attr "type" "imul3")])
1204 (define_insn "*mulchwuc"
1205 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
1206 (compare:CC (mult:SI (lshiftrt:SI
1207 (match_operand:SI 2 "gpc_reg_operand" "r")
1210 (match_operand:HI 1 "gpc_reg_operand" "r")))
1212 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
1213 (mult:SI (lshiftrt:SI
1219 "mulchwu. %0, %1, %2"
1220 [(set_attr "type" "imul3")])
1222 (define_insn "*mulchwu"
1223 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1224 (mult:SI (lshiftrt:SI
1225 (match_operand:SI 2 "gpc_reg_operand" "r")
1228 (match_operand:HI 1 "gpc_reg_operand" "r"))))]
1230 "mulchwu %0, %1, %2"
1231 [(set_attr "type" "imul3")])
1233 (define_insn "*mulhhwc"
1234 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
1235 (compare:CC (mult:SI (ashiftrt:SI
1236 (match_operand:SI 1 "gpc_reg_operand" "%r")
1239 (match_operand:SI 2 "gpc_reg_operand" "r")
1242 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
1243 (mult:SI (ashiftrt:SI
1250 "mulhhw. %0, %1, %2"
1251 [(set_attr "type" "imul3")])
1253 (define_insn "*mulhhw"
1254 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1255 (mult:SI (ashiftrt:SI
1256 (match_operand:SI 1 "gpc_reg_operand" "%r")
1259 (match_operand:SI 2 "gpc_reg_operand" "r")
1263 [(set_attr "type" "imul3")])
1265 (define_insn "*mulhhwuc"
1266 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
1267 (compare:CC (mult:SI (lshiftrt:SI
1268 (match_operand:SI 1 "gpc_reg_operand" "%r")
1271 (match_operand:SI 2 "gpc_reg_operand" "r")
1274 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
1275 (mult:SI (lshiftrt:SI
1282 "mulhhwu. %0, %1, %2"
1283 [(set_attr "type" "imul3")])
1285 (define_insn "*mulhhwu"
1286 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1287 (mult:SI (lshiftrt:SI
1288 (match_operand:SI 1 "gpc_reg_operand" "%r")
1291 (match_operand:SI 2 "gpc_reg_operand" "r")
1294 "mulhhwu %0, %1, %2"
1295 [(set_attr "type" "imul3")])
1297 (define_insn "*mullhwc"
1298 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
1299 (compare:CC (mult:SI (sign_extend:SI
1300 (match_operand:HI 1 "gpc_reg_operand" "%r"))
1302 (match_operand:HI 2 "gpc_reg_operand" "r")))
1304 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
1305 (mult:SI (sign_extend:SI
1310 "mullhw. %0, %1, %2"
1311 [(set_attr "type" "imul3")])
1313 (define_insn "*mullhw"
1314 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1315 (mult:SI (sign_extend:SI
1316 (match_operand:HI 1 "gpc_reg_operand" "%r"))
1318 (match_operand:HI 2 "gpc_reg_operand" "r"))))]
1321 [(set_attr "type" "imul3")])
1323 (define_insn "*mullhwuc"
1324 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
1325 (compare:CC (mult:SI (zero_extend:SI
1326 (match_operand:HI 1 "gpc_reg_operand" "%r"))
1328 (match_operand:HI 2 "gpc_reg_operand" "r")))
1330 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
1331 (mult:SI (zero_extend:SI
1336 "mullhwu. %0, %1, %2"
1337 [(set_attr "type" "imul3")])
1339 (define_insn "*mullhwu"
1340 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1341 (mult:SI (zero_extend:SI
1342 (match_operand:HI 1 "gpc_reg_operand" "%r"))
1344 (match_operand:HI 2 "gpc_reg_operand" "r"))))]
1346 "mullhwu %0, %1, %2"
1347 [(set_attr "type" "imul3")])
1349 ;; IBM 405 and 440 string-search dlmzb instruction support.
1350 (define_insn "dlmzb"
1351 [(set (match_operand:CC 3 "cc_reg_operand" "=x")
1352 (unspec:CC [(match_operand:SI 1 "gpc_reg_operand" "r")
1353 (match_operand:SI 2 "gpc_reg_operand" "r")]
1355 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
1356 (unspec:SI [(match_dup 1)
1360 "dlmzb. %0, %1, %2")
1362 (define_expand "strlensi"
1363 [(set (match_operand:SI 0 "gpc_reg_operand" "")
1364 (unspec:SI [(match_operand:BLK 1 "general_operand" "")
1365 (match_operand:QI 2 "const_int_operand" "")
1366 (match_operand 3 "const_int_operand" "")]
1367 UNSPEC_DLMZB_STRLEN))
1368 (clobber (match_scratch:CC 4 "=x"))]
1369 "TARGET_DLMZB && WORDS_BIG_ENDIAN && !optimize_size"
1371 rtx result = operands[0];
1372 rtx src = operands[1];
1373 rtx search_char = operands[2];
1374 rtx align = operands[3];
1375 rtx addr, scratch_string, word1, word2, scratch_dlmzb;
1376 rtx loop_label, end_label, mem, cr0, cond;
1377 if (search_char != const0_rtx
1378 || GET_CODE (align) != CONST_INT
1379 || INTVAL (align) < 8)
1381 word1 = gen_reg_rtx (SImode);
1382 word2 = gen_reg_rtx (SImode);
1383 scratch_dlmzb = gen_reg_rtx (SImode);
1384 scratch_string = gen_reg_rtx (Pmode);
1385 loop_label = gen_label_rtx ();
1386 end_label = gen_label_rtx ();
1387 addr = force_reg (Pmode, XEXP (src, 0));
1388 emit_move_insn (scratch_string, addr);
1389 emit_label (loop_label);
1390 mem = change_address (src, SImode, scratch_string);
1391 emit_move_insn (word1, mem);
1392 emit_move_insn (word2, adjust_address (mem, SImode, 4));
1393 cr0 = gen_rtx_REG (CCmode, CR0_REGNO);
1394 emit_insn (gen_dlmzb (scratch_dlmzb, word1, word2, cr0));
1395 cond = gen_rtx_NE (VOIDmode, cr0, const0_rtx);
1396 emit_jump_insn (gen_rtx_SET (VOIDmode,
1398 gen_rtx_IF_THEN_ELSE (VOIDmode,
1404 emit_insn (gen_addsi3 (scratch_string, scratch_string, GEN_INT (8)));
1405 emit_jump_insn (gen_rtx_SET (VOIDmode,
1407 gen_rtx_LABEL_REF (VOIDmode, loop_label)));
1408 emit_label (end_label);
1409 emit_insn (gen_addsi3 (scratch_string, scratch_string, scratch_dlmzb));
1410 emit_insn (gen_subsi3 (result, scratch_string, addr));
1411 emit_insn (gen_subsi3 (result, result, const1_rtx));
1416 [(set (match_operand:CC 2 "cc_reg_not_cr0_operand" "")
1417 (compare:CC (sign_extend:SI (match_operand:HI 1 "gpc_reg_operand" ""))
1419 (set (match_operand:SI 0 "gpc_reg_operand" "")
1420 (sign_extend:SI (match_dup 1)))]
1423 (sign_extend:SI (match_dup 1)))
1425 (compare:CC (match_dup 0)
1429 ;; Fixed-point arithmetic insns.
1431 (define_expand "add<mode>3"
1432 [(set (match_operand:SDI 0 "gpc_reg_operand" "")
1433 (plus:SDI (match_operand:SDI 1 "gpc_reg_operand" "")
1434 (match_operand:SDI 2 "reg_or_add_cint_operand" "")))]
1438 if (<MODE>mode == DImode && ! TARGET_POWERPC64)
1440 if (non_short_cint_operand (operands[2], DImode))
1443 else if (GET_CODE (operands[2]) == CONST_INT
1444 && ! add_operand (operands[2], <MODE>mode))
1446 rtx tmp = ((no_new_pseudos || rtx_equal_p (operands[0], operands[1]))
1447 ? operands[0] : gen_reg_rtx (<MODE>mode));
1449 HOST_WIDE_INT val = INTVAL (operands[2]);
1450 HOST_WIDE_INT low = ((val & 0xffff) ^ 0x8000) - 0x8000;
1451 HOST_WIDE_INT rest = trunc_int_for_mode (val - low, <MODE>mode);
1453 if (<MODE>mode == DImode && !CONST_OK_FOR_LETTER_P (rest, 'L'))
1456 /* The ordering here is important for the prolog expander.
1457 When space is allocated from the stack, adding 'low' first may
1458 produce a temporary deallocation (which would be bad). */
1459 emit_insn (gen_add<mode>3 (tmp, operands[1], GEN_INT (rest)));
1460 emit_insn (gen_add<mode>3 (operands[0], tmp, GEN_INT (low)));
1465 ;; Discourage ai/addic because of carry but provide it in an alternative
1466 ;; allowing register zero as source.
1467 (define_insn "*add<mode>3_internal1"
1468 [(set (match_operand:GPR 0 "gpc_reg_operand" "=r,r,?r,r")
1469 (plus:GPR (match_operand:GPR 1 "gpc_reg_operand" "%r,b,r,b")
1470 (match_operand:GPR 2 "add_operand" "r,I,I,L")))]
1474 {cal %0,%2(%1)|addi %0,%1,%2}
1476 {cau|addis} %0,%1,%v2"
1477 [(set_attr "length" "4,4,4,4")])
1479 (define_insn "addsi3_high"
1480 [(set (match_operand:SI 0 "gpc_reg_operand" "=b")
1481 (plus:SI (match_operand:SI 1 "gpc_reg_operand" "b")
1482 (high:SI (match_operand 2 "" ""))))]
1483 "TARGET_MACHO && !TARGET_64BIT"
1484 "{cau|addis} %0,%1,ha16(%2)"
1485 [(set_attr "length" "4")])
1487 (define_insn "*add<mode>3_internal2"
1488 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x,?y,?y")
1489 (compare:CC (plus:P (match_operand:P 1 "gpc_reg_operand" "%r,r,r,r")
1490 (match_operand:P 2 "reg_or_short_operand" "r,I,r,I"))
1492 (clobber (match_scratch:P 3 "=r,r,r,r"))]
1495 {cax.|add.} %3,%1,%2
1496 {ai.|addic.} %3,%1,%2
1499 [(set_attr "type" "fast_compare,compare,compare,compare")
1500 (set_attr "length" "4,4,8,8")])
1503 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
1504 (compare:CC (plus:GPR (match_operand:GPR 1 "gpc_reg_operand" "")
1505 (match_operand:GPR 2 "reg_or_short_operand" ""))
1507 (clobber (match_scratch:GPR 3 ""))]
1510 (plus:GPR (match_dup 1)
1513 (compare:CC (match_dup 3)
1517 (define_insn "*add<mode>3_internal3"
1518 [(set (match_operand:CC 3 "cc_reg_operand" "=x,x,?y,?y")
1519 (compare:CC (plus:P (match_operand:P 1 "gpc_reg_operand" "%r,r,r,r")
1520 (match_operand:P 2 "reg_or_short_operand" "r,I,r,I"))
1522 (set (match_operand:P 0 "gpc_reg_operand" "=r,r,r,r")
1523 (plus:P (match_dup 1)
1527 {cax.|add.} %0,%1,%2
1528 {ai.|addic.} %0,%1,%2
1531 [(set_attr "type" "fast_compare,compare,compare,compare")
1532 (set_attr "length" "4,4,8,8")])
1535 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
1536 (compare:CC (plus:P (match_operand:P 1 "gpc_reg_operand" "")
1537 (match_operand:P 2 "reg_or_short_operand" ""))
1539 (set (match_operand:P 0 "gpc_reg_operand" "")
1540 (plus:P (match_dup 1) (match_dup 2)))]
1543 (plus:P (match_dup 1)
1546 (compare:CC (match_dup 0)
1550 ;; Split an add that we can't do in one insn into two insns, each of which
1551 ;; does one 16-bit part. This is used by combine. Note that the low-order
1552 ;; add should be last in case the result gets used in an address.
1555 [(set (match_operand:GPR 0 "gpc_reg_operand" "")
1556 (plus:GPR (match_operand:GPR 1 "gpc_reg_operand" "")
1557 (match_operand:GPR 2 "non_add_cint_operand" "")))]
1559 [(set (match_dup 0) (plus:GPR (match_dup 1) (match_dup 3)))
1560 (set (match_dup 0) (plus:GPR (match_dup 0) (match_dup 4)))]
1563 HOST_WIDE_INT val = INTVAL (operands[2]);
1564 HOST_WIDE_INT low = ((val & 0xffff) ^ 0x8000) - 0x8000;
1565 HOST_WIDE_INT rest = trunc_int_for_mode (val - low, <MODE>mode);
1567 operands[4] = GEN_INT (low);
1568 if (<MODE>mode == SImode || CONST_OK_FOR_LETTER_P (rest, 'L'))
1569 operands[3] = GEN_INT (rest);
1570 else if (! no_new_pseudos)
1572 operands[3] = gen_reg_rtx (DImode);
1573 emit_move_insn (operands[3], operands[2]);
1574 emit_insn (gen_adddi3 (operands[0], operands[1], operands[3]));
1581 (define_insn "one_cmpl<mode>2"
1582 [(set (match_operand:GPR 0 "gpc_reg_operand" "=r")
1583 (not:GPR (match_operand:GPR 1 "gpc_reg_operand" "r")))]
1588 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
1589 (compare:CC (not:P (match_operand:P 1 "gpc_reg_operand" "r,r"))
1591 (clobber (match_scratch:P 2 "=r,r"))]
1596 [(set_attr "type" "compare")
1597 (set_attr "length" "4,8")])
1600 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
1601 (compare:CC (not:P (match_operand:P 1 "gpc_reg_operand" ""))
1603 (clobber (match_scratch:P 2 ""))]
1606 (not:P (match_dup 1)))
1608 (compare:CC (match_dup 2)
1613 [(set (match_operand:CC 2 "cc_reg_operand" "=x,?y")
1614 (compare:CC (not:P (match_operand:P 1 "gpc_reg_operand" "r,r"))
1616 (set (match_operand:P 0 "gpc_reg_operand" "=r,r")
1617 (not:P (match_dup 1)))]
1622 [(set_attr "type" "compare")
1623 (set_attr "length" "4,8")])
1626 [(set (match_operand:CC 2 "cc_reg_not_cr0_operand" "")
1627 (compare:CC (not:P (match_operand:P 1 "gpc_reg_operand" ""))
1629 (set (match_operand:P 0 "gpc_reg_operand" "")
1630 (not:P (match_dup 1)))]
1633 (not:P (match_dup 1)))
1635 (compare:CC (match_dup 0)
1640 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1641 (minus:SI (match_operand:SI 1 "reg_or_short_operand" "rI")
1642 (match_operand:SI 2 "gpc_reg_operand" "r")))]
1644 "{sf%I1|subf%I1c} %0,%2,%1")
1647 [(set (match_operand:GPR 0 "gpc_reg_operand" "=r,r")
1648 (minus:GPR (match_operand:GPR 1 "reg_or_short_operand" "r,I")
1649 (match_operand:GPR 2 "gpc_reg_operand" "r,r")))]
1656 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
1657 (compare:CC (minus:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
1658 (match_operand:SI 2 "gpc_reg_operand" "r,r"))
1660 (clobber (match_scratch:SI 3 "=r,r"))]
1663 {sf.|subfc.} %3,%2,%1
1665 [(set_attr "type" "compare")
1666 (set_attr "length" "4,8")])
1669 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
1670 (compare:CC (minus:P (match_operand:P 1 "gpc_reg_operand" "r,r")
1671 (match_operand:P 2 "gpc_reg_operand" "r,r"))
1673 (clobber (match_scratch:P 3 "=r,r"))]
1678 [(set_attr "type" "fast_compare")
1679 (set_attr "length" "4,8")])
1682 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
1683 (compare:CC (minus:P (match_operand:P 1 "gpc_reg_operand" "")
1684 (match_operand:P 2 "gpc_reg_operand" ""))
1686 (clobber (match_scratch:P 3 ""))]
1689 (minus:P (match_dup 1)
1692 (compare:CC (match_dup 3)
1697 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
1698 (compare:CC (minus:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
1699 (match_operand:SI 2 "gpc_reg_operand" "r,r"))
1701 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
1702 (minus:SI (match_dup 1) (match_dup 2)))]
1705 {sf.|subfc.} %0,%2,%1
1707 [(set_attr "type" "compare")
1708 (set_attr "length" "4,8")])
1711 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
1712 (compare:CC (minus:P (match_operand:P 1 "gpc_reg_operand" "r,r")
1713 (match_operand:P 2 "gpc_reg_operand" "r,r"))
1715 (set (match_operand:P 0 "gpc_reg_operand" "=r,r")
1716 (minus:P (match_dup 1)
1722 [(set_attr "type" "fast_compare")
1723 (set_attr "length" "4,8")])
1726 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
1727 (compare:CC (minus:P (match_operand:P 1 "gpc_reg_operand" "")
1728 (match_operand:P 2 "gpc_reg_operand" ""))
1730 (set (match_operand:P 0 "gpc_reg_operand" "")
1731 (minus:P (match_dup 1)
1735 (minus:P (match_dup 1)
1738 (compare:CC (match_dup 0)
1742 (define_expand "sub<mode>3"
1743 [(set (match_operand:SDI 0 "gpc_reg_operand" "")
1744 (minus:SDI (match_operand:SDI 1 "reg_or_short_operand" "")
1745 (match_operand:SDI 2 "reg_or_sub_cint_operand" "")))]
1749 if (GET_CODE (operands[2]) == CONST_INT)
1751 emit_insn (gen_add<mode>3 (operands[0], operands[1],
1752 negate_rtx (<MODE>mode, operands[2])));
1757 ;; For SMIN, SMAX, UMIN, and UMAX, we use DEFINE_EXPAND's that involve a doz[i]
1758 ;; instruction and some auxiliary computations. Then we just have a single
1759 ;; DEFINE_INSN for doz[i] and the define_splits to make them if made by
1762 (define_expand "sminsi3"
1764 (if_then_else:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "")
1765 (match_operand:SI 2 "reg_or_short_operand" ""))
1767 (minus:SI (match_dup 2) (match_dup 1))))
1768 (set (match_operand:SI 0 "gpc_reg_operand" "")
1769 (minus:SI (match_dup 2) (match_dup 3)))]
1770 "TARGET_POWER || TARGET_ISEL"
1775 operands[2] = force_reg (SImode, operands[2]);
1776 rs6000_emit_minmax (operands[0], SMIN, operands[1], operands[2]);
1780 operands[3] = gen_reg_rtx (SImode);
1784 [(set (match_operand:SI 0 "gpc_reg_operand" "")
1785 (smin:SI (match_operand:SI 1 "gpc_reg_operand" "")
1786 (match_operand:SI 2 "reg_or_short_operand" "")))
1787 (clobber (match_operand:SI 3 "gpc_reg_operand" ""))]
1790 (if_then_else:SI (gt:SI (match_dup 1) (match_dup 2))
1792 (minus:SI (match_dup 2) (match_dup 1))))
1793 (set (match_dup 0) (minus:SI (match_dup 2) (match_dup 3)))]
1796 (define_expand "smaxsi3"
1798 (if_then_else:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "")
1799 (match_operand:SI 2 "reg_or_short_operand" ""))
1801 (minus:SI (match_dup 2) (match_dup 1))))
1802 (set (match_operand:SI 0 "gpc_reg_operand" "")
1803 (plus:SI (match_dup 3) (match_dup 1)))]
1804 "TARGET_POWER || TARGET_ISEL"
1809 operands[2] = force_reg (SImode, operands[2]);
1810 rs6000_emit_minmax (operands[0], SMAX, operands[1], operands[2]);
1813 operands[3] = gen_reg_rtx (SImode);
1817 [(set (match_operand:SI 0 "gpc_reg_operand" "")
1818 (smax:SI (match_operand:SI 1 "gpc_reg_operand" "")
1819 (match_operand:SI 2 "reg_or_short_operand" "")))
1820 (clobber (match_operand:SI 3 "gpc_reg_operand" ""))]
1823 (if_then_else:SI (gt:SI (match_dup 1) (match_dup 2))
1825 (minus:SI (match_dup 2) (match_dup 1))))
1826 (set (match_dup 0) (plus:SI (match_dup 3) (match_dup 1)))]
1829 (define_expand "uminsi3"
1830 [(set (match_dup 3) (xor:SI (match_operand:SI 1 "gpc_reg_operand" "")
1832 (set (match_dup 4) (xor:SI (match_operand:SI 2 "gpc_reg_operand" "")
1834 (set (match_dup 3) (if_then_else:SI (gt (match_dup 3) (match_dup 4))
1836 (minus:SI (match_dup 4) (match_dup 3))))
1837 (set (match_operand:SI 0 "gpc_reg_operand" "")
1838 (minus:SI (match_dup 2) (match_dup 3)))]
1839 "TARGET_POWER || TARGET_ISEL"
1844 rs6000_emit_minmax (operands[0], UMIN, operands[1], operands[2]);
1847 operands[3] = gen_reg_rtx (SImode);
1848 operands[4] = gen_reg_rtx (SImode);
1849 operands[5] = GEN_INT (-2147483647 - 1);
1852 (define_expand "umaxsi3"
1853 [(set (match_dup 3) (xor:SI (match_operand:SI 1 "gpc_reg_operand" "")
1855 (set (match_dup 4) (xor:SI (match_operand:SI 2 "gpc_reg_operand" "")
1857 (set (match_dup 3) (if_then_else:SI (gt (match_dup 3) (match_dup 4))
1859 (minus:SI (match_dup 4) (match_dup 3))))
1860 (set (match_operand:SI 0 "gpc_reg_operand" "")
1861 (plus:SI (match_dup 3) (match_dup 1)))]
1862 "TARGET_POWER || TARGET_ISEL"
1867 rs6000_emit_minmax (operands[0], UMAX, operands[1], operands[2]);
1870 operands[3] = gen_reg_rtx (SImode);
1871 operands[4] = gen_reg_rtx (SImode);
1872 operands[5] = GEN_INT (-2147483647 - 1);
1876 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1877 (if_then_else:SI (gt (match_operand:SI 1 "gpc_reg_operand" "r")
1878 (match_operand:SI 2 "reg_or_short_operand" "rI"))
1880 (minus:SI (match_dup 2) (match_dup 1))))]
1885 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
1887 (if_then_else:SI (gt (match_operand:SI 1 "gpc_reg_operand" "r,r")
1888 (match_operand:SI 2 "reg_or_short_operand" "rI,rI"))
1890 (minus:SI (match_dup 2) (match_dup 1)))
1892 (clobber (match_scratch:SI 3 "=r,r"))]
1897 [(set_attr "type" "delayed_compare")
1898 (set_attr "length" "4,8")])
1901 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
1903 (if_then_else:SI (gt (match_operand:SI 1 "gpc_reg_operand" "")
1904 (match_operand:SI 2 "reg_or_short_operand" ""))
1906 (minus:SI (match_dup 2) (match_dup 1)))
1908 (clobber (match_scratch:SI 3 ""))]
1909 "TARGET_POWER && reload_completed"
1911 (if_then_else:SI (gt (match_dup 1) (match_dup 2))
1913 (minus:SI (match_dup 2) (match_dup 1))))
1915 (compare:CC (match_dup 3)
1920 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
1922 (if_then_else:SI (gt (match_operand:SI 1 "gpc_reg_operand" "r,r")
1923 (match_operand:SI 2 "reg_or_short_operand" "rI,rI"))
1925 (minus:SI (match_dup 2) (match_dup 1)))
1927 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
1928 (if_then_else:SI (gt (match_dup 1) (match_dup 2))
1930 (minus:SI (match_dup 2) (match_dup 1))))]
1935 [(set_attr "type" "delayed_compare")
1936 (set_attr "length" "4,8")])
1939 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
1941 (if_then_else:SI (gt (match_operand:SI 1 "gpc_reg_operand" "")
1942 (match_operand:SI 2 "reg_or_short_operand" ""))
1944 (minus:SI (match_dup 2) (match_dup 1)))
1946 (set (match_operand:SI 0 "gpc_reg_operand" "")
1947 (if_then_else:SI (gt (match_dup 1) (match_dup 2))
1949 (minus:SI (match_dup 2) (match_dup 1))))]
1950 "TARGET_POWER && reload_completed"
1952 (if_then_else:SI (gt (match_dup 1) (match_dup 2))
1954 (minus:SI (match_dup 2) (match_dup 1))))
1956 (compare:CC (match_dup 0)
1960 ;; We don't need abs with condition code because such comparisons should
1962 (define_expand "abssi2"
1963 [(set (match_operand:SI 0 "gpc_reg_operand" "")
1964 (abs:SI (match_operand:SI 1 "gpc_reg_operand" "")))]
1970 emit_insn (gen_abssi2_isel (operands[0], operands[1]));
1973 else if (! TARGET_POWER)
1975 emit_insn (gen_abssi2_nopower (operands[0], operands[1]));
1980 (define_insn "*abssi2_power"
1981 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1982 (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r")))]
1986 (define_insn_and_split "abssi2_isel"
1987 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
1988 (abs:SI (match_operand:SI 1 "gpc_reg_operand" "b")))
1989 (clobber (match_scratch:SI 2 "=&b"))
1990 (clobber (match_scratch:CC 3 "=y"))]
1993 "&& reload_completed"
1994 [(set (match_dup 2) (neg:SI (match_dup 1)))
1996 (compare:CC (match_dup 1)
1999 (if_then_else:SI (ge (match_dup 3)
2005 (define_insn_and_split "abssi2_nopower"
2006 [(set (match_operand:SI 0 "gpc_reg_operand" "=&r,r")
2007 (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r,0")))
2008 (clobber (match_scratch:SI 2 "=&r,&r"))]
2009 "! TARGET_POWER && ! TARGET_ISEL"
2011 "&& reload_completed"
2012 [(set (match_dup 2) (ashiftrt:SI (match_dup 1) (const_int 31)))
2013 (set (match_dup 0) (xor:SI (match_dup 2) (match_dup 1)))
2014 (set (match_dup 0) (minus:SI (match_dup 0) (match_dup 2)))]
2017 (define_insn "*nabs_power"
2018 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
2019 (neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r"))))]
2023 (define_insn_and_split "*nabs_nopower"
2024 [(set (match_operand:SI 0 "gpc_reg_operand" "=&r,r")
2025 (neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r,0"))))
2026 (clobber (match_scratch:SI 2 "=&r,&r"))]
2029 "&& reload_completed"
2030 [(set (match_dup 2) (ashiftrt:SI (match_dup 1) (const_int 31)))
2031 (set (match_dup 0) (xor:SI (match_dup 2) (match_dup 1)))
2032 (set (match_dup 0) (minus:SI (match_dup 2) (match_dup 0)))]
2035 (define_expand "neg<mode>2"
2036 [(set (match_operand:SDI 0 "gpc_reg_operand" "")
2037 (neg:SDI (match_operand:SDI 1 "gpc_reg_operand" "")))]
2041 (define_insn "*neg<mode>2_internal"
2042 [(set (match_operand:GPR 0 "gpc_reg_operand" "=r")
2043 (neg:GPR (match_operand:GPR 1 "gpc_reg_operand" "r")))]
2048 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
2049 (compare:CC (neg:P (match_operand:P 1 "gpc_reg_operand" "r,r"))
2051 (clobber (match_scratch:P 2 "=r,r"))]
2056 [(set_attr "type" "fast_compare")
2057 (set_attr "length" "4,8")])
2060 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
2061 (compare:CC (neg:P (match_operand:P 1 "gpc_reg_operand" ""))
2063 (clobber (match_scratch:P 2 ""))]
2066 (neg:P (match_dup 1)))
2068 (compare:CC (match_dup 2)
2073 [(set (match_operand:CC 2 "cc_reg_operand" "=x,?y")
2074 (compare:CC (neg:P (match_operand:P 1 "gpc_reg_operand" "r,r"))
2076 (set (match_operand:P 0 "gpc_reg_operand" "=r,r")
2077 (neg:P (match_dup 1)))]
2082 [(set_attr "type" "fast_compare")
2083 (set_attr "length" "4,8")])
2086 [(set (match_operand:CC 2 "cc_reg_not_cr0_operand" "")
2087 (compare:CC (neg:P (match_operand:P 1 "gpc_reg_operand" ""))
2089 (set (match_operand:P 0 "gpc_reg_operand" "")
2090 (neg:P (match_dup 1)))]
2093 (neg:P (match_dup 1)))
2095 (compare:CC (match_dup 0)
2099 (define_insn "clz<mode>2"
2100 [(set (match_operand:GPR 0 "gpc_reg_operand" "=r")
2101 (clz:GPR (match_operand:GPR 1 "gpc_reg_operand" "r")))]
2103 "{cntlz|cntlz<wd>} %0,%1")
2105 (define_expand "ctz<mode>2"
2107 (neg:GPR (match_operand:GPR 1 "gpc_reg_operand" "r")))
2108 (parallel [(set (match_dup 3) (and:GPR (match_dup 1)
2110 (clobber (scratch:CC))])
2111 (set (match_dup 4) (clz:GPR (match_dup 3)))
2112 (set (match_operand:GPR 0 "gpc_reg_operand" "=r")
2113 (minus:GPR (match_dup 5) (match_dup 4)))]
2116 operands[2] = gen_reg_rtx (<MODE>mode);
2117 operands[3] = gen_reg_rtx (<MODE>mode);
2118 operands[4] = gen_reg_rtx (<MODE>mode);
2119 operands[5] = GEN_INT (GET_MODE_BITSIZE (<MODE>mode) - 1);
2122 (define_expand "ffs<mode>2"
2124 (neg:GPR (match_operand:GPR 1 "gpc_reg_operand" "r")))
2125 (parallel [(set (match_dup 3) (and:GPR (match_dup 1)
2127 (clobber (scratch:CC))])
2128 (set (match_dup 4) (clz:GPR (match_dup 3)))
2129 (set (match_operand:GPR 0 "gpc_reg_operand" "=r")
2130 (minus:GPR (match_dup 5) (match_dup 4)))]
2133 operands[2] = gen_reg_rtx (<MODE>mode);
2134 operands[3] = gen_reg_rtx (<MODE>mode);
2135 operands[4] = gen_reg_rtx (<MODE>mode);
2136 operands[5] = GEN_INT (GET_MODE_BITSIZE (<MODE>mode));
2139 (define_expand "popcount<mode>2"
2141 (unspec:GPR [(match_operand:GPR 1 "gpc_reg_operand" "r")]
2144 (mult:GPR (match_dup 2) (match_dup 4)))
2145 (set (match_operand:GPR 0 "gpc_reg_operand" "=r")
2146 (lshiftrt:GPR (match_dup 3) (match_dup 5)))]
2149 operands[2] = gen_reg_rtx (<MODE>mode);
2150 operands[3] = gen_reg_rtx (<MODE>mode);
2151 operands[4] = force_reg (<MODE>mode,
2152 <MODE>mode == SImode
2153 ? GEN_INT (0x01010101)
2154 : GEN_INT ((HOST_WIDE_INT)
2155 0x01010101 << 32 | 0x01010101));
2156 operands[5] = GEN_INT (GET_MODE_BITSIZE (<MODE>mode) - 8);
2159 (define_insn "popcntb<mode>2"
2160 [(set (match_operand:GPR 0 "gpc_reg_operand" "=r")
2161 (unspec:GPR [(match_operand:GPR 1 "gpc_reg_operand" "r")]
2166 (define_expand "mulsi3"
2167 [(use (match_operand:SI 0 "gpc_reg_operand" ""))
2168 (use (match_operand:SI 1 "gpc_reg_operand" ""))
2169 (use (match_operand:SI 2 "reg_or_short_operand" ""))]
2174 emit_insn (gen_mulsi3_mq (operands[0], operands[1], operands[2]));
2176 emit_insn (gen_mulsi3_no_mq (operands[0], operands[1], operands[2]));
2180 (define_insn "mulsi3_mq"
2181 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
2182 (mult:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r")
2183 (match_operand:SI 2 "reg_or_short_operand" "r,I")))
2184 (clobber (match_scratch:SI 3 "=q,q"))]
2187 {muls|mullw} %0,%1,%2
2188 {muli|mulli} %0,%1,%2"
2190 (cond [(match_operand:SI 2 "s8bit_cint_operand" "")
2191 (const_string "imul3")
2192 (match_operand:SI 2 "short_cint_operand" "")
2193 (const_string "imul2")]
2194 (const_string "imul")))])
2196 (define_insn "mulsi3_no_mq"
2197 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
2198 (mult:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r")
2199 (match_operand:SI 2 "reg_or_short_operand" "r,I")))]
2202 {muls|mullw} %0,%1,%2
2203 {muli|mulli} %0,%1,%2"
2205 (cond [(match_operand:SI 2 "s8bit_cint_operand" "")
2206 (const_string "imul3")
2207 (match_operand:SI 2 "short_cint_operand" "")
2208 (const_string "imul2")]
2209 (const_string "imul")))])
2211 (define_insn "*mulsi3_mq_internal1"
2212 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
2213 (compare:CC (mult:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r")
2214 (match_operand:SI 2 "gpc_reg_operand" "r,r"))
2216 (clobber (match_scratch:SI 3 "=r,r"))
2217 (clobber (match_scratch:SI 4 "=q,q"))]
2220 {muls.|mullw.} %3,%1,%2
2222 [(set_attr "type" "imul_compare")
2223 (set_attr "length" "4,8")])
2226 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
2227 (compare:CC (mult:SI (match_operand:SI 1 "gpc_reg_operand" "")
2228 (match_operand:SI 2 "gpc_reg_operand" ""))
2230 (clobber (match_scratch:SI 3 ""))
2231 (clobber (match_scratch:SI 4 ""))]
2232 "TARGET_POWER && reload_completed"
2233 [(parallel [(set (match_dup 3)
2234 (mult:SI (match_dup 1) (match_dup 2)))
2235 (clobber (match_dup 4))])
2237 (compare:CC (match_dup 3)
2241 (define_insn "*mulsi3_no_mq_internal1"
2242 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
2243 (compare:CC (mult:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r")
2244 (match_operand:SI 2 "gpc_reg_operand" "r,r"))
2246 (clobber (match_scratch:SI 3 "=r,r"))]
2249 {muls.|mullw.} %3,%1,%2
2251 [(set_attr "type" "imul_compare")
2252 (set_attr "length" "4,8")])
2255 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
2256 (compare:CC (mult:SI (match_operand:SI 1 "gpc_reg_operand" "")
2257 (match_operand:SI 2 "gpc_reg_operand" ""))
2259 (clobber (match_scratch:SI 3 ""))]
2260 "! TARGET_POWER && reload_completed"
2262 (mult:SI (match_dup 1) (match_dup 2)))
2264 (compare:CC (match_dup 3)
2268 (define_insn "*mulsi3_mq_internal2"
2269 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
2270 (compare:CC (mult:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r")
2271 (match_operand:SI 2 "gpc_reg_operand" "r,r"))
2273 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
2274 (mult:SI (match_dup 1) (match_dup 2)))
2275 (clobber (match_scratch:SI 4 "=q,q"))]
2278 {muls.|mullw.} %0,%1,%2
2280 [(set_attr "type" "imul_compare")
2281 (set_attr "length" "4,8")])
2284 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
2285 (compare:CC (mult:SI (match_operand:SI 1 "gpc_reg_operand" "")
2286 (match_operand:SI 2 "gpc_reg_operand" ""))
2288 (set (match_operand:SI 0 "gpc_reg_operand" "")
2289 (mult:SI (match_dup 1) (match_dup 2)))
2290 (clobber (match_scratch:SI 4 ""))]
2291 "TARGET_POWER && reload_completed"
2292 [(parallel [(set (match_dup 0)
2293 (mult:SI (match_dup 1) (match_dup 2)))
2294 (clobber (match_dup 4))])
2296 (compare:CC (match_dup 0)
2300 (define_insn "*mulsi3_no_mq_internal2"
2301 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
2302 (compare:CC (mult:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r")
2303 (match_operand:SI 2 "gpc_reg_operand" "r,r"))
2305 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
2306 (mult:SI (match_dup 1) (match_dup 2)))]
2309 {muls.|mullw.} %0,%1,%2
2311 [(set_attr "type" "imul_compare")
2312 (set_attr "length" "4,8")])
2315 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
2316 (compare:CC (mult:SI (match_operand:SI 1 "gpc_reg_operand" "")
2317 (match_operand:SI 2 "gpc_reg_operand" ""))
2319 (set (match_operand:SI 0 "gpc_reg_operand" "")
2320 (mult:SI (match_dup 1) (match_dup 2)))]
2321 "! TARGET_POWER && reload_completed"
2323 (mult:SI (match_dup 1) (match_dup 2)))
2325 (compare:CC (match_dup 0)
2329 ;; Operand 1 is divided by operand 2; quotient goes to operand
2330 ;; 0 and remainder to operand 3.
2331 ;; ??? At some point, see what, if anything, we can do about if (x % y == 0).
2333 (define_expand "divmodsi4"
2334 [(parallel [(set (match_operand:SI 0 "gpc_reg_operand" "")
2335 (div:SI (match_operand:SI 1 "gpc_reg_operand" "")
2336 (match_operand:SI 2 "gpc_reg_operand" "")))
2337 (set (match_operand:SI 3 "register_operand" "")
2338 (mod:SI (match_dup 1) (match_dup 2)))])]
2339 "TARGET_POWER || (! TARGET_POWER && ! TARGET_POWERPC)"
2342 if (! TARGET_POWER && ! TARGET_POWERPC)
2344 emit_move_insn (gen_rtx_REG (SImode, 3), operands[1]);
2345 emit_move_insn (gen_rtx_REG (SImode, 4), operands[2]);
2346 emit_insn (gen_divss_call ());
2347 emit_move_insn (operands[0], gen_rtx_REG (SImode, 3));
2348 emit_move_insn (operands[3], gen_rtx_REG (SImode, 4));
2353 (define_insn "*divmodsi4_internal"
2354 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
2355 (div:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2356 (match_operand:SI 2 "gpc_reg_operand" "r")))
2357 (set (match_operand:SI 3 "register_operand" "=q")
2358 (mod:SI (match_dup 1) (match_dup 2)))]
2361 [(set_attr "type" "idiv")])
2363 (define_expand "udiv<mode>3"
2364 [(set (match_operand:GPR 0 "gpc_reg_operand" "")
2365 (udiv:GPR (match_operand:GPR 1 "gpc_reg_operand" "")
2366 (match_operand:GPR 2 "gpc_reg_operand" "")))]
2367 "TARGET_POWERPC || (! TARGET_POWER && ! TARGET_POWERPC)"
2370 if (! TARGET_POWER && ! TARGET_POWERPC)
2372 emit_move_insn (gen_rtx_REG (SImode, 3), operands[1]);
2373 emit_move_insn (gen_rtx_REG (SImode, 4), operands[2]);
2374 emit_insn (gen_quous_call ());
2375 emit_move_insn (operands[0], gen_rtx_REG (SImode, 3));
2378 else if (TARGET_POWER)
2380 emit_insn (gen_udivsi3_mq (operands[0], operands[1], operands[2]));
2385 (define_insn "udivsi3_mq"
2386 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
2387 (udiv:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2388 (match_operand:SI 2 "gpc_reg_operand" "r")))
2389 (clobber (match_scratch:SI 3 "=q"))]
2390 "TARGET_POWERPC && TARGET_POWER"
2392 [(set_attr "type" "idiv")])
2394 (define_insn "*udivsi3_no_mq"
2395 [(set (match_operand:GPR 0 "gpc_reg_operand" "=r")
2396 (udiv:GPR (match_operand:GPR 1 "gpc_reg_operand" "r")
2397 (match_operand:GPR 2 "gpc_reg_operand" "r")))]
2398 "TARGET_POWERPC && ! TARGET_POWER"
2400 [(set_attr "type" "idiv")])
2402 ;; For powers of two we can do srai/aze for divide and then adjust for
2403 ;; modulus. If it isn't a power of two, FAIL on POWER so divmodsi4 will be
2404 ;; used; for PowerPC, force operands into register and do a normal divide;
2405 ;; for AIX common-mode, use quoss call on register operands.
2406 (define_expand "div<mode>3"
2407 [(set (match_operand:GPR 0 "gpc_reg_operand" "")
2408 (div:GPR (match_operand:GPR 1 "gpc_reg_operand" "")
2409 (match_operand:GPR 2 "reg_or_cint_operand" "")))]
2413 if (GET_CODE (operands[2]) == CONST_INT
2414 && INTVAL (operands[2]) > 0
2415 && exact_log2 (INTVAL (operands[2])) >= 0)
2417 else if (TARGET_POWERPC)
2419 operands[2] = force_reg (SImode, operands[2]);
2422 emit_insn (gen_divsi3_mq (operands[0], operands[1], operands[2]));
2426 else if (TARGET_POWER)
2430 emit_move_insn (gen_rtx_REG (SImode, 3), operands[1]);
2431 emit_move_insn (gen_rtx_REG (SImode, 4), operands[2]);
2432 emit_insn (gen_quoss_call ());
2433 emit_move_insn (operands[0], gen_rtx_REG (SImode, 3));
2438 (define_insn "divsi3_mq"
2439 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
2440 (div:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2441 (match_operand:SI 2 "gpc_reg_operand" "r")))
2442 (clobber (match_scratch:SI 3 "=q"))]
2443 "TARGET_POWERPC && TARGET_POWER"
2445 [(set_attr "type" "idiv")])
2447 (define_insn "*div<mode>3_no_mq"
2448 [(set (match_operand:GPR 0 "gpc_reg_operand" "=r")
2449 (div:GPR (match_operand:GPR 1 "gpc_reg_operand" "r")
2450 (match_operand:GPR 2 "gpc_reg_operand" "r")))]
2451 "TARGET_POWERPC && ! TARGET_POWER"
2453 [(set_attr "type" "idiv")])
2455 (define_expand "mod<mode>3"
2456 [(use (match_operand:GPR 0 "gpc_reg_operand" ""))
2457 (use (match_operand:GPR 1 "gpc_reg_operand" ""))
2458 (use (match_operand:GPR 2 "reg_or_cint_operand" ""))]
2466 if (GET_CODE (operands[2]) != CONST_INT
2467 || INTVAL (operands[2]) <= 0
2468 || (i = exact_log2 (INTVAL (operands[2]))) < 0)
2471 temp1 = gen_reg_rtx (<MODE>mode);
2472 temp2 = gen_reg_rtx (<MODE>mode);
2474 emit_insn (gen_div<mode>3 (temp1, operands[1], operands[2]));
2475 emit_insn (gen_ashl<mode>3 (temp2, temp1, GEN_INT (i)));
2476 emit_insn (gen_sub<mode>3 (operands[0], operands[1], temp2));
2481 [(set (match_operand:GPR 0 "gpc_reg_operand" "=r")
2482 (div:GPR (match_operand:GPR 1 "gpc_reg_operand" "r")
2483 (match_operand:GPR 2 "exact_log2_cint_operand" "N")))]
2485 "{srai|sra<wd>i} %0,%1,%p2\;{aze|addze} %0,%0"
2486 [(set_attr "type" "two")
2487 (set_attr "length" "8")])
2490 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
2491 (compare:CC (div:P (match_operand:P 1 "gpc_reg_operand" "r,r")
2492 (match_operand:P 2 "exact_log2_cint_operand" "N,N"))
2494 (clobber (match_scratch:P 3 "=r,r"))]
2497 {srai|sra<wd>i} %3,%1,%p2\;{aze.|addze.} %3,%3
2499 [(set_attr "type" "compare")
2500 (set_attr "length" "8,12")])
2503 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
2504 (compare:CC (div:GPR (match_operand:GPR 1 "gpc_reg_operand" "")
2505 (match_operand:GPR 2 "exact_log2_cint_operand"
2508 (clobber (match_scratch:GPR 3 ""))]
2511 (div:<MODE> (match_dup 1) (match_dup 2)))
2513 (compare:CC (match_dup 3)
2518 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
2519 (compare:CC (div:P (match_operand:P 1 "gpc_reg_operand" "r,r")
2520 (match_operand:P 2 "exact_log2_cint_operand" "N,N"))
2522 (set (match_operand:P 0 "gpc_reg_operand" "=r,r")
2523 (div:P (match_dup 1) (match_dup 2)))]
2526 {srai|sra<wd>i} %0,%1,%p2\;{aze.|addze.} %0,%0
2528 [(set_attr "type" "compare")
2529 (set_attr "length" "8,12")])
2532 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
2533 (compare:CC (div:GPR (match_operand:GPR 1 "gpc_reg_operand" "")
2534 (match_operand:GPR 2 "exact_log2_cint_operand"
2537 (set (match_operand:GPR 0 "gpc_reg_operand" "")
2538 (div:GPR (match_dup 1) (match_dup 2)))]
2541 (div:<MODE> (match_dup 1) (match_dup 2)))
2543 (compare:CC (match_dup 0)
2548 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
2551 (zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" "r"))
2553 (zero_extend:DI (match_operand:SI 4 "register_operand" "2")))
2554 (match_operand:SI 3 "gpc_reg_operand" "r")))
2555 (set (match_operand:SI 2 "register_operand" "=*q")
2558 (zero_extend:DI (match_dup 1)) (const_int 32))
2559 (zero_extend:DI (match_dup 4)))
2563 [(set_attr "type" "idiv")])
2565 ;; To do unsigned divide we handle the cases of the divisor looking like a
2566 ;; negative number. If it is a constant that is less than 2**31, we don't
2567 ;; have to worry about the branches. So make a few subroutines here.
2569 ;; First comes the normal case.
2570 (define_expand "udivmodsi4_normal"
2571 [(set (match_dup 4) (const_int 0))
2572 (parallel [(set (match_operand:SI 0 "" "")
2573 (udiv:SI (plus:DI (ashift:DI (zero_extend:DI (match_dup 4))
2575 (zero_extend:DI (match_operand:SI 1 "" "")))
2576 (match_operand:SI 2 "" "")))
2577 (set (match_operand:SI 3 "" "")
2578 (umod:SI (plus:DI (ashift:DI (zero_extend:DI (match_dup 4))
2580 (zero_extend:DI (match_dup 1)))
2584 { operands[4] = gen_reg_rtx (SImode); }")
2586 ;; This handles the branches.
2587 (define_expand "udivmodsi4_tests"
2588 [(set (match_operand:SI 0 "" "") (const_int 0))
2589 (set (match_operand:SI 3 "" "") (match_operand:SI 1 "" ""))
2590 (set (match_dup 5) (compare:CCUNS (match_dup 1) (match_operand:SI 2 "" "")))
2591 (set (pc) (if_then_else (ltu (match_dup 5) (const_int 0))
2592 (label_ref (match_operand:SI 4 "" "")) (pc)))
2593 (set (match_dup 0) (const_int 1))
2594 (set (match_dup 3) (minus:SI (match_dup 1) (match_dup 2)))
2595 (set (match_dup 6) (compare:CC (match_dup 2) (const_int 0)))
2596 (set (pc) (if_then_else (lt (match_dup 6) (const_int 0))
2597 (label_ref (match_dup 4)) (pc)))]
2600 { operands[5] = gen_reg_rtx (CCUNSmode);
2601 operands[6] = gen_reg_rtx (CCmode);
2604 (define_expand "udivmodsi4"
2605 [(parallel [(set (match_operand:SI 0 "gpc_reg_operand" "")
2606 (udiv:SI (match_operand:SI 1 "gpc_reg_operand" "")
2607 (match_operand:SI 2 "reg_or_cint_operand" "")))
2608 (set (match_operand:SI 3 "gpc_reg_operand" "")
2609 (umod:SI (match_dup 1) (match_dup 2)))])]
2617 if (! TARGET_POWERPC)
2619 emit_move_insn (gen_rtx_REG (SImode, 3), operands[1]);
2620 emit_move_insn (gen_rtx_REG (SImode, 4), operands[2]);
2621 emit_insn (gen_divus_call ());
2622 emit_move_insn (operands[0], gen_rtx_REG (SImode, 3));
2623 emit_move_insn (operands[3], gen_rtx_REG (SImode, 4));
2630 if (GET_CODE (operands[2]) != CONST_INT || INTVAL (operands[2]) < 0)
2632 operands[2] = force_reg (SImode, operands[2]);
2633 label = gen_label_rtx ();
2634 emit (gen_udivmodsi4_tests (operands[0], operands[1], operands[2],
2635 operands[3], label));
2638 operands[2] = force_reg (SImode, operands[2]);
2640 emit (gen_udivmodsi4_normal (operands[0], operands[1], operands[2],
2648 ;; AIX architecture-independent common-mode multiply (DImode),
2649 ;; divide/modulus, and quotient subroutine calls. Input operands in R3 and
2650 ;; R4; results in R3 and sometimes R4; link register always clobbered by bla
2651 ;; instruction; R0 sometimes clobbered; also, MQ sometimes clobbered but
2652 ;; assumed unused if generating common-mode, so ignore.
2653 (define_insn "mulh_call"
2656 (lshiftrt:DI (mult:DI (sign_extend:DI (reg:SI 3))
2657 (sign_extend:DI (reg:SI 4)))
2659 (clobber (match_scratch:SI 0 "=l"))]
2660 "! TARGET_POWER && ! TARGET_POWERPC"
2662 [(set_attr "type" "imul")])
2664 (define_insn "mull_call"
2666 (mult:DI (sign_extend:DI (reg:SI 3))
2667 (sign_extend:DI (reg:SI 4))))
2668 (clobber (match_scratch:SI 0 "=l"))
2669 (clobber (reg:SI 0))]
2670 "! TARGET_POWER && ! TARGET_POWERPC"
2672 [(set_attr "type" "imul")])
2674 (define_insn "divss_call"
2676 (div:SI (reg:SI 3) (reg:SI 4)))
2678 (mod:SI (reg:SI 3) (reg:SI 4)))
2679 (clobber (match_scratch:SI 0 "=l"))
2680 (clobber (reg:SI 0))]
2681 "! TARGET_POWER && ! TARGET_POWERPC"
2683 [(set_attr "type" "idiv")])
2685 (define_insn "divus_call"
2687 (udiv:SI (reg:SI 3) (reg:SI 4)))
2689 (umod:SI (reg:SI 3) (reg:SI 4)))
2690 (clobber (match_scratch:SI 0 "=l"))
2691 (clobber (reg:SI 0))
2692 (clobber (match_scratch:CC 1 "=x"))
2693 (clobber (reg:CC 69))]
2694 "! TARGET_POWER && ! TARGET_POWERPC"
2696 [(set_attr "type" "idiv")])
2698 (define_insn "quoss_call"
2700 (div:SI (reg:SI 3) (reg:SI 4)))
2701 (clobber (match_scratch:SI 0 "=l"))]
2702 "! TARGET_POWER && ! TARGET_POWERPC"
2704 [(set_attr "type" "idiv")])
2706 (define_insn "quous_call"
2708 (udiv:SI (reg:SI 3) (reg:SI 4)))
2709 (clobber (match_scratch:SI 0 "=l"))
2710 (clobber (reg:SI 0))
2711 (clobber (match_scratch:CC 1 "=x"))
2712 (clobber (reg:CC 69))]
2713 "! TARGET_POWER && ! TARGET_POWERPC"
2715 [(set_attr "type" "idiv")])
2717 ;; Logical instructions
2718 ;; The logical instructions are mostly combined by using match_operator,
2719 ;; but the plain AND insns are somewhat different because there is no
2720 ;; plain 'andi' (only 'andi.'), no plain 'andis', and there are all
2721 ;; those rotate-and-mask operations. Thus, the AND insns come first.
2723 (define_insn "andsi3"
2724 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r")
2725 (and:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r")
2726 (match_operand:SI 2 "and_operand" "?r,T,K,L")))
2727 (clobber (match_scratch:CC 3 "=X,X,x,x"))]
2731 {rlinm|rlwinm} %0,%1,0,%m2,%M2
2732 {andil.|andi.} %0,%1,%b2
2733 {andiu.|andis.} %0,%1,%u2"
2734 [(set_attr "type" "*,*,compare,compare")])
2736 ;; Note to set cr's other than cr0 we do the and immediate and then
2737 ;; the test again -- this avoids a mfcr which on the higher end
2738 ;; machines causes an execution serialization
2740 (define_insn "*andsi3_internal2"
2741 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x,x,x,?y,??y,??y,?y")
2742 (compare:CC (and:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r,r,r,r")
2743 (match_operand:SI 2 "and_operand" "r,K,L,T,r,K,L,T"))
2745 (clobber (match_scratch:SI 3 "=r,r,r,r,r,r,r,r"))
2746 (clobber (match_scratch:CC 4 "=X,X,X,X,X,x,x,X"))]
2750 {andil.|andi.} %3,%1,%b2
2751 {andiu.|andis.} %3,%1,%u2
2752 {rlinm.|rlwinm.} %3,%1,0,%m2,%M2
2757 [(set_attr "type" "compare,compare,compare,delayed_compare,compare,compare,compare,compare")
2758 (set_attr "length" "4,4,4,4,8,8,8,8")])
2760 (define_insn "*andsi3_internal3"
2761 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x,x,x,?y,??y,??y,?y")
2762 (compare:CC (and:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r,r,r,r")
2763 (match_operand:SI 2 "and_operand" "r,K,L,T,r,K,L,T"))
2765 (clobber (match_scratch:SI 3 "=r,r,r,r,r,r,r,r"))
2766 (clobber (match_scratch:CC 4 "=X,X,X,X,X,x,x,X"))]
2770 {andil.|andi.} %3,%1,%b2
2771 {andiu.|andis.} %3,%1,%u2
2772 {rlinm.|rlwinm.} %3,%1,0,%m2,%M2
2777 [(set_attr "type" "compare,compare,compare,delayed_compare,compare,compare,compare,compare")
2778 (set_attr "length" "8,4,4,4,8,8,8,8")])
2781 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
2782 (compare:CC (and:GPR (match_operand:GPR 1 "gpc_reg_operand" "")
2783 (match_operand:GPR 2 "and_operand" ""))
2785 (clobber (match_scratch:GPR 3 ""))
2786 (clobber (match_scratch:CC 4 ""))]
2788 [(parallel [(set (match_dup 3)
2789 (and:<MODE> (match_dup 1)
2791 (clobber (match_dup 4))])
2793 (compare:CC (match_dup 3)
2797 ;; We don't have a 32 bit "and. rt,ra,rb" for ppc64. cr is set from the
2798 ;; whole 64 bit reg, and we don't know what is in the high 32 bits.
2801 [(set (match_operand:CC 0 "cc_reg_operand" "")
2802 (compare:CC (and:SI (match_operand:SI 1 "gpc_reg_operand" "")
2803 (match_operand:SI 2 "gpc_reg_operand" ""))
2805 (clobber (match_scratch:SI 3 ""))
2806 (clobber (match_scratch:CC 4 ""))]
2807 "TARGET_POWERPC64 && reload_completed"
2808 [(parallel [(set (match_dup 3)
2809 (and:SI (match_dup 1)
2811 (clobber (match_dup 4))])
2813 (compare:CC (match_dup 3)
2817 (define_insn "*andsi3_internal4"
2818 [(set (match_operand:CC 3 "cc_reg_operand" "=x,x,x,x,?y,??y,??y,?y")
2819 (compare:CC (and:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r,r,r,r")
2820 (match_operand:SI 2 "and_operand" "r,K,L,T,r,K,L,T"))
2822 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r,r,r,r,r")
2823 (and:SI (match_dup 1)
2825 (clobber (match_scratch:CC 4 "=X,X,X,X,X,x,x,X"))]
2829 {andil.|andi.} %0,%1,%b2
2830 {andiu.|andis.} %0,%1,%u2
2831 {rlinm.|rlwinm.} %0,%1,0,%m2,%M2
2836 [(set_attr "type" "compare,compare,compare,delayed_compare,compare,compare,compare,compare")
2837 (set_attr "length" "4,4,4,4,8,8,8,8")])
2839 (define_insn "*andsi3_internal5"
2840 [(set (match_operand:CC 3 "cc_reg_operand" "=x,x,x,x,?y,??y,??y,?y")
2841 (compare:CC (and:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r,r,r,r")
2842 (match_operand:SI 2 "and_operand" "r,K,L,T,r,K,L,T"))
2844 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r,r,r,r,r")
2845 (and:SI (match_dup 1)
2847 (clobber (match_scratch:CC 4 "=X,X,X,X,X,x,x,X"))]
2851 {andil.|andi.} %0,%1,%b2
2852 {andiu.|andis.} %0,%1,%u2
2853 {rlinm.|rlwinm.} %0,%1,0,%m2,%M2
2858 [(set_attr "type" "compare,compare,compare,delayed_compare,compare,compare,compare,compare")
2859 (set_attr "length" "8,4,4,4,8,8,8,8")])
2862 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
2863 (compare:CC (and:SI (match_operand:SI 1 "gpc_reg_operand" "")
2864 (match_operand:SI 2 "and_operand" ""))
2866 (set (match_operand:SI 0 "gpc_reg_operand" "")
2867 (and:SI (match_dup 1)
2869 (clobber (match_scratch:CC 4 ""))]
2871 [(parallel [(set (match_dup 0)
2872 (and:SI (match_dup 1)
2874 (clobber (match_dup 4))])
2876 (compare:CC (match_dup 0)
2881 [(set (match_operand:CC 3 "cc_reg_operand" "")
2882 (compare:CC (and:SI (match_operand:SI 1 "gpc_reg_operand" "")
2883 (match_operand:SI 2 "gpc_reg_operand" ""))
2885 (set (match_operand:SI 0 "gpc_reg_operand" "")
2886 (and:SI (match_dup 1)
2888 (clobber (match_scratch:CC 4 ""))]
2889 "TARGET_POWERPC64 && reload_completed"
2890 [(parallel [(set (match_dup 0)
2891 (and:SI (match_dup 1)
2893 (clobber (match_dup 4))])
2895 (compare:CC (match_dup 0)
2899 ;; Handle the PowerPC64 rlwinm corner case
2901 (define_insn_and_split "*andsi3_internal6"
2902 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
2903 (and:SI (match_operand:SI 1 "gpc_reg_operand" "r")
2904 (match_operand:SI 2 "mask_operand_wrap" "i")))]
2909 (and:SI (rotate:SI (match_dup 1) (match_dup 3))
2912 (rotate:SI (match_dup 0) (match_dup 5)))]
2915 int mb = extract_MB (operands[2]);
2916 int me = extract_ME (operands[2]);
2917 operands[3] = GEN_INT (me + 1);
2918 operands[5] = GEN_INT (32 - (me + 1));
2919 operands[4] = GEN_INT (~((HOST_WIDE_INT) -1 << (33 + me - mb)));
2921 [(set_attr "length" "8")])
2923 (define_expand "iorsi3"
2924 [(set (match_operand:SI 0 "gpc_reg_operand" "")
2925 (ior:SI (match_operand:SI 1 "gpc_reg_operand" "")
2926 (match_operand:SI 2 "reg_or_logical_cint_operand" "")))]
2930 if (GET_CODE (operands[2]) == CONST_INT
2931 && ! logical_operand (operands[2], SImode))
2933 HOST_WIDE_INT value = INTVAL (operands[2]);
2934 rtx tmp = ((no_new_pseudos || rtx_equal_p (operands[0], operands[1]))
2935 ? operands[0] : gen_reg_rtx (SImode));
2937 emit_insn (gen_iorsi3 (tmp, operands[1],
2938 GEN_INT (value & (~ (HOST_WIDE_INT) 0xffff))));
2939 emit_insn (gen_iorsi3 (operands[0], tmp, GEN_INT (value & 0xffff)));
2944 (define_expand "xorsi3"
2945 [(set (match_operand:SI 0 "gpc_reg_operand" "")
2946 (xor:SI (match_operand:SI 1 "gpc_reg_operand" "")
2947 (match_operand:SI 2 "reg_or_logical_cint_operand" "")))]
2951 if (GET_CODE (operands[2]) == CONST_INT
2952 && ! logical_operand (operands[2], SImode))
2954 HOST_WIDE_INT value = INTVAL (operands[2]);
2955 rtx tmp = ((no_new_pseudos || rtx_equal_p (operands[0], operands[1]))
2956 ? operands[0] : gen_reg_rtx (SImode));
2958 emit_insn (gen_xorsi3 (tmp, operands[1],
2959 GEN_INT (value & (~ (HOST_WIDE_INT) 0xffff))));
2960 emit_insn (gen_xorsi3 (operands[0], tmp, GEN_INT (value & 0xffff)));
2965 (define_insn "*boolsi3_internal1"
2966 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r")
2967 (match_operator:SI 3 "boolean_or_operator"
2968 [(match_operand:SI 1 "gpc_reg_operand" "%r,r,r")
2969 (match_operand:SI 2 "logical_operand" "r,K,L")]))]
2973 {%q3il|%q3i} %0,%1,%b2
2974 {%q3iu|%q3is} %0,%1,%u2")
2976 (define_insn "*boolsi3_internal2"
2977 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
2978 (compare:CC (match_operator:SI 4 "boolean_or_operator"
2979 [(match_operand:SI 1 "gpc_reg_operand" "%r,r")
2980 (match_operand:SI 2 "gpc_reg_operand" "r,r")])
2982 (clobber (match_scratch:SI 3 "=r,r"))]
2987 [(set_attr "type" "compare")
2988 (set_attr "length" "4,8")])
2991 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
2992 (compare:CC (match_operator:SI 4 "boolean_operator"
2993 [(match_operand:SI 1 "gpc_reg_operand" "")
2994 (match_operand:SI 2 "gpc_reg_operand" "")])
2996 (clobber (match_scratch:SI 3 ""))]
2997 "TARGET_32BIT && reload_completed"
2998 [(set (match_dup 3) (match_dup 4))
3000 (compare:CC (match_dup 3)
3004 (define_insn "*boolsi3_internal3"
3005 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
3006 (compare:CC (match_operator:SI 4 "boolean_operator"
3007 [(match_operand:SI 1 "gpc_reg_operand" "%r,r")
3008 (match_operand:SI 2 "gpc_reg_operand" "r,r")])
3010 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
3016 [(set_attr "type" "compare")
3017 (set_attr "length" "4,8")])
3020 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
3021 (compare:CC (match_operator:SI 4 "boolean_operator"
3022 [(match_operand:SI 1 "gpc_reg_operand" "")
3023 (match_operand:SI 2 "gpc_reg_operand" "")])
3025 (set (match_operand:SI 0 "gpc_reg_operand" "")
3027 "TARGET_32BIT && reload_completed"
3028 [(set (match_dup 0) (match_dup 4))
3030 (compare:CC (match_dup 0)
3034 ;; Split a logical operation that we can't do in one insn into two insns,
3035 ;; each of which does one 16-bit part. This is used by combine.
3038 [(set (match_operand:SI 0 "gpc_reg_operand" "")
3039 (match_operator:SI 3 "boolean_or_operator"
3040 [(match_operand:SI 1 "gpc_reg_operand" "")
3041 (match_operand:SI 2 "non_logical_cint_operand" "")]))]
3043 [(set (match_dup 0) (match_dup 4))
3044 (set (match_dup 0) (match_dup 5))]
3048 i = GEN_INT (INTVAL (operands[2]) & (~ (HOST_WIDE_INT) 0xffff));
3049 operands[4] = gen_rtx_fmt_ee (GET_CODE (operands[3]), SImode,
3051 i = GEN_INT (INTVAL (operands[2]) & 0xffff);
3052 operands[5] = gen_rtx_fmt_ee (GET_CODE (operands[3]), SImode,
3056 (define_insn "*boolcsi3_internal1"
3057 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
3058 (match_operator:SI 3 "boolean_operator"
3059 [(not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
3060 (match_operand:SI 2 "gpc_reg_operand" "r")]))]
3064 (define_insn "*boolcsi3_internal2"
3065 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
3066 (compare:CC (match_operator:SI 4 "boolean_operator"
3067 [(not:SI (match_operand:SI 1 "gpc_reg_operand" "r,r"))
3068 (match_operand:SI 2 "gpc_reg_operand" "r,r")])
3070 (clobber (match_scratch:SI 3 "=r,r"))]
3075 [(set_attr "type" "compare")
3076 (set_attr "length" "4,8")])
3079 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
3080 (compare:CC (match_operator:SI 4 "boolean_operator"
3081 [(not:SI (match_operand:SI 1 "gpc_reg_operand" ""))
3082 (match_operand:SI 2 "gpc_reg_operand" "")])
3084 (clobber (match_scratch:SI 3 ""))]
3085 "TARGET_32BIT && reload_completed"
3086 [(set (match_dup 3) (match_dup 4))
3088 (compare:CC (match_dup 3)
3092 (define_insn "*boolcsi3_internal3"
3093 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
3094 (compare:CC (match_operator:SI 4 "boolean_operator"
3095 [(not:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r"))
3096 (match_operand:SI 2 "gpc_reg_operand" "r,r")])
3098 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
3104 [(set_attr "type" "compare")
3105 (set_attr "length" "4,8")])
3108 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
3109 (compare:CC (match_operator:SI 4 "boolean_operator"
3110 [(not:SI (match_operand:SI 1 "gpc_reg_operand" ""))
3111 (match_operand:SI 2 "gpc_reg_operand" "")])
3113 (set (match_operand:SI 0 "gpc_reg_operand" "")
3115 "TARGET_32BIT && reload_completed"
3116 [(set (match_dup 0) (match_dup 4))
3118 (compare:CC (match_dup 0)
3122 (define_insn "*boolccsi3_internal1"
3123 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
3124 (match_operator:SI 3 "boolean_operator"
3125 [(not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
3126 (not:SI (match_operand:SI 2 "gpc_reg_operand" "r"))]))]
3130 (define_insn "*boolccsi3_internal2"
3131 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
3132 (compare:CC (match_operator:SI 4 "boolean_operator"
3133 [(not:SI (match_operand:SI 1 "gpc_reg_operand" "r,r"))
3134 (not:SI (match_operand:SI 2 "gpc_reg_operand" "r,r"))])
3136 (clobber (match_scratch:SI 3 "=r,r"))]
3141 [(set_attr "type" "compare")
3142 (set_attr "length" "4,8")])
3145 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
3146 (compare:CC (match_operator:SI 4 "boolean_operator"
3147 [(not:SI (match_operand:SI 1 "gpc_reg_operand" ""))
3148 (not:SI (match_operand:SI 2 "gpc_reg_operand" ""))])
3150 (clobber (match_scratch:SI 3 ""))]
3151 "TARGET_32BIT && reload_completed"
3152 [(set (match_dup 3) (match_dup 4))
3154 (compare:CC (match_dup 3)
3158 (define_insn "*boolccsi3_internal3"
3159 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
3160 (compare:CC (match_operator:SI 4 "boolean_operator"
3161 [(not:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r"))
3162 (not:SI (match_operand:SI 2 "gpc_reg_operand" "r,r"))])
3164 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
3170 [(set_attr "type" "compare")
3171 (set_attr "length" "4,8")])
3174 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
3175 (compare:CC (match_operator:SI 4 "boolean_operator"
3176 [(not:SI (match_operand:SI 1 "gpc_reg_operand" ""))
3177 (not:SI (match_operand:SI 2 "gpc_reg_operand" ""))])
3179 (set (match_operand:SI 0 "gpc_reg_operand" "")
3181 "TARGET_32BIT && reload_completed"
3182 [(set (match_dup 0) (match_dup 4))
3184 (compare:CC (match_dup 0)
3188 ;; maskir insn. We need four forms because things might be in arbitrary
3189 ;; orders. Don't define forms that only set CR fields because these
3190 ;; would modify an input register.
3192 (define_insn "*maskir_internal1"
3193 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
3194 (ior:SI (and:SI (not:SI (match_operand:SI 2 "gpc_reg_operand" "r"))
3195 (match_operand:SI 1 "gpc_reg_operand" "0"))
3196 (and:SI (match_dup 2)
3197 (match_operand:SI 3 "gpc_reg_operand" "r"))))]
3201 (define_insn "*maskir_internal2"
3202 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
3203 (ior:SI (and:SI (not:SI (match_operand:SI 2 "gpc_reg_operand" "r"))
3204 (match_operand:SI 1 "gpc_reg_operand" "0"))
3205 (and:SI (match_operand:SI 3 "gpc_reg_operand" "r")
3210 (define_insn "*maskir_internal3"
3211 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
3212 (ior:SI (and:SI (match_operand:SI 2 "gpc_reg_operand" "r")
3213 (match_operand:SI 3 "gpc_reg_operand" "r"))
3214 (and:SI (not:SI (match_dup 2))
3215 (match_operand:SI 1 "gpc_reg_operand" "0"))))]
3219 (define_insn "*maskir_internal4"
3220 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
3221 (ior:SI (and:SI (match_operand:SI 3 "gpc_reg_operand" "r")
3222 (match_operand:SI 2 "gpc_reg_operand" "r"))
3223 (and:SI (not:SI (match_dup 2))
3224 (match_operand:SI 1 "gpc_reg_operand" "0"))))]
3228 (define_insn "*maskir_internal5"
3229 [(set (match_operand:CC 4 "cc_reg_operand" "=x,?y")
3231 (ior:SI (and:SI (not:SI (match_operand:SI 2 "gpc_reg_operand" "r,r"))
3232 (match_operand:SI 1 "gpc_reg_operand" "0,0"))
3233 (and:SI (match_dup 2)
3234 (match_operand:SI 3 "gpc_reg_operand" "r,r")))
3236 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
3237 (ior:SI (and:SI (not:SI (match_dup 2)) (match_dup 1))
3238 (and:SI (match_dup 2) (match_dup 3))))]
3243 [(set_attr "type" "compare")
3244 (set_attr "length" "4,8")])
3247 [(set (match_operand:CC 4 "cc_reg_not_cr0_operand" "")
3249 (ior:SI (and:SI (not:SI (match_operand:SI 2 "gpc_reg_operand" ""))
3250 (match_operand:SI 1 "gpc_reg_operand" ""))
3251 (and:SI (match_dup 2)
3252 (match_operand:SI 3 "gpc_reg_operand" "")))
3254 (set (match_operand:SI 0 "gpc_reg_operand" "")
3255 (ior:SI (and:SI (not:SI (match_dup 2)) (match_dup 1))
3256 (and:SI (match_dup 2) (match_dup 3))))]
3257 "TARGET_POWER && reload_completed"
3259 (ior:SI (and:SI (not:SI (match_dup 2)) (match_dup 1))
3260 (and:SI (match_dup 2) (match_dup 3))))
3262 (compare:CC (match_dup 0)
3266 (define_insn "*maskir_internal6"
3267 [(set (match_operand:CC 4 "cc_reg_operand" "=x,?y")
3269 (ior:SI (and:SI (not:SI (match_operand:SI 2 "gpc_reg_operand" "r,r"))
3270 (match_operand:SI 1 "gpc_reg_operand" "0,0"))
3271 (and:SI (match_operand:SI 3 "gpc_reg_operand" "r,r")
3274 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
3275 (ior:SI (and:SI (not:SI (match_dup 2)) (match_dup 1))
3276 (and:SI (match_dup 3) (match_dup 2))))]
3281 [(set_attr "type" "compare")
3282 (set_attr "length" "4,8")])
3285 [(set (match_operand:CC 4 "cc_reg_not_cr0_operand" "")
3287 (ior:SI (and:SI (not:SI (match_operand:SI 2 "gpc_reg_operand" ""))
3288 (match_operand:SI 1 "gpc_reg_operand" ""))
3289 (and:SI (match_operand:SI 3 "gpc_reg_operand" "")
3292 (set (match_operand:SI 0 "gpc_reg_operand" "")
3293 (ior:SI (and:SI (not:SI (match_dup 2)) (match_dup 1))
3294 (and:SI (match_dup 3) (match_dup 2))))]
3295 "TARGET_POWER && reload_completed"
3297 (ior:SI (and:SI (not:SI (match_dup 2)) (match_dup 1))
3298 (and:SI (match_dup 3) (match_dup 2))))
3300 (compare:CC (match_dup 0)
3304 (define_insn "*maskir_internal7"
3305 [(set (match_operand:CC 4 "cc_reg_operand" "=x,?y")
3307 (ior:SI (and:SI (match_operand:SI 2 "gpc_reg_operand" "r,r")
3308 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
3309 (and:SI (not:SI (match_dup 2))
3310 (match_operand:SI 1 "gpc_reg_operand" "0,0")))
3312 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
3313 (ior:SI (and:SI (match_dup 2) (match_dup 3))
3314 (and:SI (not:SI (match_dup 2)) (match_dup 1))))]
3319 [(set_attr "type" "compare")
3320 (set_attr "length" "4,8")])
3323 [(set (match_operand:CC 4 "cc_reg_not_cr0_operand" "")
3325 (ior:SI (and:SI (match_operand:SI 2 "gpc_reg_operand" "")
3326 (match_operand:SI 3 "gpc_reg_operand" ""))
3327 (and:SI (not:SI (match_dup 2))
3328 (match_operand:SI 1 "gpc_reg_operand" "")))
3330 (set (match_operand:SI 0 "gpc_reg_operand" "")
3331 (ior:SI (and:SI (match_dup 2) (match_dup 3))
3332 (and:SI (not:SI (match_dup 2)) (match_dup 1))))]
3333 "TARGET_POWER && reload_completed"
3335 (ior:SI (and:SI (match_dup 2) (match_dup 3))
3336 (and:SI (not:SI (match_dup 2)) (match_dup 1))))
3338 (compare:CC (match_dup 0)
3342 (define_insn "*maskir_internal8"
3343 [(set (match_operand:CC 4 "cc_reg_operand" "=x,?y")
3345 (ior:SI (and:SI (match_operand:SI 3 "gpc_reg_operand" "r,r")
3346 (match_operand:SI 2 "gpc_reg_operand" "r,r"))
3347 (and:SI (not:SI (match_dup 2))
3348 (match_operand:SI 1 "gpc_reg_operand" "0,0")))
3350 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
3351 (ior:SI (and:SI (match_dup 3) (match_dup 2))
3352 (and:SI (not:SI (match_dup 2)) (match_dup 1))))]
3357 [(set_attr "type" "compare")
3358 (set_attr "length" "4,8")])
3361 [(set (match_operand:CC 4 "cc_reg_not_cr0_operand" "")
3363 (ior:SI (and:SI (match_operand:SI 3 "gpc_reg_operand" "")
3364 (match_operand:SI 2 "gpc_reg_operand" ""))
3365 (and:SI (not:SI (match_dup 2))
3366 (match_operand:SI 1 "gpc_reg_operand" "")))
3368 (set (match_operand:SI 0 "gpc_reg_operand" "")
3369 (ior:SI (and:SI (match_dup 3) (match_dup 2))
3370 (and:SI (not:SI (match_dup 2)) (match_dup 1))))]
3371 "TARGET_POWER && reload_completed"
3373 (ior:SI (and:SI (match_dup 3) (match_dup 2))
3374 (and:SI (not:SI (match_dup 2)) (match_dup 1))))
3376 (compare:CC (match_dup 0)
3380 ;; Rotate and shift insns, in all their variants. These support shifts,
3381 ;; field inserts and extracts, and various combinations thereof.
3382 (define_expand "insv"
3383 [(set (zero_extract (match_operand 0 "gpc_reg_operand" "")
3384 (match_operand:SI 1 "const_int_operand" "")
3385 (match_operand:SI 2 "const_int_operand" ""))
3386 (match_operand 3 "gpc_reg_operand" ""))]
3390 /* Do not handle 16/8 bit structures that fit in HI/QI modes directly, since
3391 the (SUBREG:SI (REG:HI xxx)) that is otherwise generated can confuse the
3392 compiler if the address of the structure is taken later. */
3393 if (GET_CODE (operands[0]) == SUBREG
3394 && (GET_MODE_SIZE (GET_MODE (SUBREG_REG (operands[0]))) < UNITS_PER_WORD))
3397 if (TARGET_POWERPC64 && GET_MODE (operands[0]) == DImode)
3398 emit_insn (gen_insvdi (operands[0], operands[1], operands[2], operands[3]));
3400 emit_insn (gen_insvsi (operands[0], operands[1], operands[2], operands[3]));
3404 (define_insn "insvsi"
3405 [(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
3406 (match_operand:SI 1 "const_int_operand" "i")
3407 (match_operand:SI 2 "const_int_operand" "i"))
3408 (match_operand:SI 3 "gpc_reg_operand" "r"))]
3412 int start = INTVAL (operands[2]) & 31;
3413 int size = INTVAL (operands[1]) & 31;
3415 operands[4] = GEN_INT (32 - start - size);
3416 operands[1] = GEN_INT (start + size - 1);
3417 return \"{rlimi|rlwimi} %0,%3,%h4,%h2,%h1\";
3419 [(set_attr "type" "insert_word")])
3421 (define_insn "*insvsi_internal1"
3422 [(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
3423 (match_operand:SI 1 "const_int_operand" "i")
3424 (match_operand:SI 2 "const_int_operand" "i"))
3425 (rotate:SI (match_operand:SI 3 "gpc_reg_operand" "r")
3426 (match_operand:SI 4 "const_int_operand" "i")))]
3427 "(32 - (INTVAL (operands[4]) & 31)) >= INTVAL (operands[1])"
3430 int shift = INTVAL (operands[4]) & 31;
3431 int start = INTVAL (operands[2]) & 31;
3432 int size = INTVAL (operands[1]) & 31;
3434 operands[4] = GEN_INT (shift - start - size);
3435 operands[1] = GEN_INT (start + size - 1);
3436 return \"{rlimi|rlwimi} %0,%3,%h4,%h2,%h1\";
3438 [(set_attr "type" "insert_word")])
3440 (define_insn "*insvsi_internal2"
3441 [(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
3442 (match_operand:SI 1 "const_int_operand" "i")
3443 (match_operand:SI 2 "const_int_operand" "i"))
3444 (ashiftrt:SI (match_operand:SI 3 "gpc_reg_operand" "r")
3445 (match_operand:SI 4 "const_int_operand" "i")))]
3446 "(32 - (INTVAL (operands[4]) & 31)) >= INTVAL (operands[1])"
3449 int shift = INTVAL (operands[4]) & 31;
3450 int start = INTVAL (operands[2]) & 31;
3451 int size = INTVAL (operands[1]) & 31;
3453 operands[4] = GEN_INT (32 - shift - start - size);
3454 operands[1] = GEN_INT (start + size - 1);
3455 return \"{rlimi|rlwimi} %0,%3,%h4,%h2,%h1\";
3457 [(set_attr "type" "insert_word")])
3459 (define_insn "*insvsi_internal3"
3460 [(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
3461 (match_operand:SI 1 "const_int_operand" "i")
3462 (match_operand:SI 2 "const_int_operand" "i"))
3463 (lshiftrt:SI (match_operand:SI 3 "gpc_reg_operand" "r")
3464 (match_operand:SI 4 "const_int_operand" "i")))]
3465 "(32 - (INTVAL (operands[4]) & 31)) >= INTVAL (operands[1])"
3468 int shift = INTVAL (operands[4]) & 31;
3469 int start = INTVAL (operands[2]) & 31;
3470 int size = INTVAL (operands[1]) & 31;
3472 operands[4] = GEN_INT (32 - shift - start - size);
3473 operands[1] = GEN_INT (start + size - 1);
3474 return \"{rlimi|rlwimi} %0,%3,%h4,%h2,%h1\";
3476 [(set_attr "type" "insert_word")])
3478 (define_insn "*insvsi_internal4"
3479 [(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
3480 (match_operand:SI 1 "const_int_operand" "i")
3481 (match_operand:SI 2 "const_int_operand" "i"))
3482 (zero_extract:SI (match_operand:SI 3 "gpc_reg_operand" "r")
3483 (match_operand:SI 4 "const_int_operand" "i")
3484 (match_operand:SI 5 "const_int_operand" "i")))]
3485 "INTVAL (operands[4]) >= INTVAL (operands[1])"
3488 int extract_start = INTVAL (operands[5]) & 31;
3489 int extract_size = INTVAL (operands[4]) & 31;
3490 int insert_start = INTVAL (operands[2]) & 31;
3491 int insert_size = INTVAL (operands[1]) & 31;
3493 /* Align extract field with insert field */
3494 operands[5] = GEN_INT (extract_start + extract_size - insert_start - insert_size);
3495 operands[1] = GEN_INT (insert_start + insert_size - 1);
3496 return \"{rlimi|rlwimi} %0,%3,%h5,%h2,%h1\";
3498 [(set_attr "type" "insert_word")])
3500 ;; combine patterns for rlwimi
3501 (define_insn "*insvsi_internal5"
3502 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
3503 (ior:SI (and:SI (match_operand:SI 4 "gpc_reg_operand" "0")
3504 (match_operand:SI 1 "mask_operand" "i"))
3505 (and:SI (lshiftrt:SI (match_operand:SI 3 "gpc_reg_operand" "r")
3506 (match_operand:SI 2 "const_int_operand" "i"))
3507 (match_operand:SI 5 "mask_operand" "i"))))]
3508 "TARGET_POWERPC && INTVAL(operands[1]) == ~INTVAL(operands[5])"
3511 int me = extract_ME(operands[5]);
3512 int mb = extract_MB(operands[5]);
3513 operands[4] = GEN_INT(32 - INTVAL(operands[2]));
3514 operands[2] = GEN_INT(mb);
3515 operands[1] = GEN_INT(me);
3516 return \"{rlimi|rlwimi} %0,%3,%h4,%h2,%h1\";
3518 [(set_attr "type" "insert_word")])
3520 (define_insn "*insvsi_internal6"
3521 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
3522 (ior:SI (and:SI (lshiftrt:SI (match_operand:SI 3 "gpc_reg_operand" "r")
3523 (match_operand:SI 2 "const_int_operand" "i"))
3524 (match_operand:SI 5 "mask_operand" "i"))
3525 (and:SI (match_operand:SI 4 "gpc_reg_operand" "0")
3526 (match_operand:SI 1 "mask_operand" "i"))))]
3527 "TARGET_POWERPC && INTVAL(operands[1]) == ~INTVAL(operands[5])"
3530 int me = extract_ME(operands[5]);
3531 int mb = extract_MB(operands[5]);
3532 operands[4] = GEN_INT(32 - INTVAL(operands[2]));
3533 operands[2] = GEN_INT(mb);
3534 operands[1] = GEN_INT(me);
3535 return \"{rlimi|rlwimi} %0,%3,%h4,%h2,%h1\";
3537 [(set_attr "type" "insert_word")])
3539 (define_insn "insvdi"
3540 [(set (zero_extract:DI (match_operand:DI 0 "gpc_reg_operand" "+r")
3541 (match_operand:SI 1 "const_int_operand" "i")
3542 (match_operand:SI 2 "const_int_operand" "i"))
3543 (match_operand:DI 3 "gpc_reg_operand" "r"))]
3547 int start = INTVAL (operands[2]) & 63;
3548 int size = INTVAL (operands[1]) & 63;
3550 operands[1] = GEN_INT (64 - start - size);
3551 return \"rldimi %0,%3,%H1,%H2\";
3554 (define_insn "*insvdi_internal2"
3555 [(set (zero_extract:DI (match_operand:DI 0 "gpc_reg_operand" "+r")
3556 (match_operand:SI 1 "const_int_operand" "i")
3557 (match_operand:SI 2 "const_int_operand" "i"))
3558 (ashiftrt:DI (match_operand:DI 3 "gpc_reg_operand" "r")
3559 (match_operand:SI 4 "const_int_operand" "i")))]
3561 && insvdi_rshift_rlwimi_p (operands[1], operands[2], operands[4])"
3564 int shift = INTVAL (operands[4]) & 63;
3565 int start = (INTVAL (operands[2]) & 63) - 32;
3566 int size = INTVAL (operands[1]) & 63;
3568 operands[4] = GEN_INT (64 - shift - start - size);
3569 operands[2] = GEN_INT (start);
3570 operands[1] = GEN_INT (start + size - 1);
3571 return \"rlwimi %0,%3,%h4,%h2,%h1\";
3574 (define_insn "*insvdi_internal3"
3575 [(set (zero_extract:DI (match_operand:DI 0 "gpc_reg_operand" "+r")
3576 (match_operand:SI 1 "const_int_operand" "i")
3577 (match_operand:SI 2 "const_int_operand" "i"))
3578 (lshiftrt:DI (match_operand:DI 3 "gpc_reg_operand" "r")
3579 (match_operand:SI 4 "const_int_operand" "i")))]
3581 && insvdi_rshift_rlwimi_p (operands[1], operands[2], operands[4])"
3584 int shift = INTVAL (operands[4]) & 63;
3585 int start = (INTVAL (operands[2]) & 63) - 32;
3586 int size = INTVAL (operands[1]) & 63;
3588 operands[4] = GEN_INT (64 - shift - start - size);
3589 operands[2] = GEN_INT (start);
3590 operands[1] = GEN_INT (start + size - 1);
3591 return \"rlwimi %0,%3,%h4,%h2,%h1\";
3594 (define_expand "extzv"
3595 [(set (match_operand 0 "gpc_reg_operand" "")
3596 (zero_extract (match_operand 1 "gpc_reg_operand" "")
3597 (match_operand:SI 2 "const_int_operand" "")
3598 (match_operand:SI 3 "const_int_operand" "")))]
3602 /* Do not handle 16/8 bit structures that fit in HI/QI modes directly, since
3603 the (SUBREG:SI (REG:HI xxx)) that is otherwise generated can confuse the
3604 compiler if the address of the structure is taken later. */
3605 if (GET_CODE (operands[0]) == SUBREG
3606 && (GET_MODE_SIZE (GET_MODE (SUBREG_REG (operands[0]))) < UNITS_PER_WORD))
3609 if (TARGET_POWERPC64 && GET_MODE (operands[1]) == DImode)
3610 emit_insn (gen_extzvdi (operands[0], operands[1], operands[2], operands[3]));
3612 emit_insn (gen_extzvsi (operands[0], operands[1], operands[2], operands[3]));
3616 (define_insn "extzvsi"
3617 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
3618 (zero_extract:SI (match_operand:SI 1 "gpc_reg_operand" "r")
3619 (match_operand:SI 2 "const_int_operand" "i")
3620 (match_operand:SI 3 "const_int_operand" "i")))]
3624 int start = INTVAL (operands[3]) & 31;
3625 int size = INTVAL (operands[2]) & 31;
3627 if (start + size >= 32)
3628 operands[3] = const0_rtx;
3630 operands[3] = GEN_INT (start + size);
3631 return \"{rlinm|rlwinm} %0,%1,%3,%s2,31\";
3634 (define_insn "*extzvsi_internal1"
3635 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
3636 (compare:CC (zero_extract:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
3637 (match_operand:SI 2 "const_int_operand" "i,i")
3638 (match_operand:SI 3 "const_int_operand" "i,i"))
3640 (clobber (match_scratch:SI 4 "=r,r"))]
3644 int start = INTVAL (operands[3]) & 31;
3645 int size = INTVAL (operands[2]) & 31;
3647 /* Force split for non-cc0 compare. */
3648 if (which_alternative == 1)
3651 /* If the bit-field being tested fits in the upper or lower half of a
3652 word, it is possible to use andiu. or andil. to test it. This is
3653 useful because the condition register set-use delay is smaller for
3654 andi[ul]. than for rlinm. This doesn't work when the starting bit
3655 position is 0 because the LT and GT bits may be set wrong. */
3657 if ((start > 0 && start + size <= 16) || start >= 16)
3659 operands[3] = GEN_INT (((1 << (16 - (start & 15)))
3660 - (1 << (16 - (start & 15) - size))));
3662 return \"{andiu.|andis.} %4,%1,%3\";
3664 return \"{andil.|andi.} %4,%1,%3\";
3667 if (start + size >= 32)
3668 operands[3] = const0_rtx;
3670 operands[3] = GEN_INT (start + size);
3671 return \"{rlinm.|rlwinm.} %4,%1,%3,%s2,31\";
3673 [(set_attr "type" "compare")
3674 (set_attr "length" "4,8")])
3677 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
3678 (compare:CC (zero_extract:SI (match_operand:SI 1 "gpc_reg_operand" "")
3679 (match_operand:SI 2 "const_int_operand" "")
3680 (match_operand:SI 3 "const_int_operand" ""))
3682 (clobber (match_scratch:SI 4 ""))]
3685 (zero_extract:SI (match_dup 1) (match_dup 2)
3688 (compare:CC (match_dup 4)
3692 (define_insn "*extzvsi_internal2"
3693 [(set (match_operand:CC 4 "cc_reg_operand" "=x,?y")
3694 (compare:CC (zero_extract:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
3695 (match_operand:SI 2 "const_int_operand" "i,i")
3696 (match_operand:SI 3 "const_int_operand" "i,i"))
3698 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
3699 (zero_extract:SI (match_dup 1) (match_dup 2) (match_dup 3)))]
3703 int start = INTVAL (operands[3]) & 31;
3704 int size = INTVAL (operands[2]) & 31;
3706 /* Force split for non-cc0 compare. */
3707 if (which_alternative == 1)
3710 /* Since we are using the output value, we can't ignore any need for
3711 a shift. The bit-field must end at the LSB. */
3712 if (start >= 16 && start + size == 32)
3714 operands[3] = GEN_INT ((1 << size) - 1);
3715 return \"{andil.|andi.} %0,%1,%3\";
3718 if (start + size >= 32)
3719 operands[3] = const0_rtx;
3721 operands[3] = GEN_INT (start + size);
3722 return \"{rlinm.|rlwinm.} %0,%1,%3,%s2,31\";
3724 [(set_attr "type" "compare")
3725 (set_attr "length" "4,8")])
3728 [(set (match_operand:CC 4 "cc_reg_not_cr0_operand" "")
3729 (compare:CC (zero_extract:SI (match_operand:SI 1 "gpc_reg_operand" "")
3730 (match_operand:SI 2 "const_int_operand" "")
3731 (match_operand:SI 3 "const_int_operand" ""))
3733 (set (match_operand:SI 0 "gpc_reg_operand" "")
3734 (zero_extract:SI (match_dup 1) (match_dup 2) (match_dup 3)))]
3737 (zero_extract:SI (match_dup 1) (match_dup 2) (match_dup 3)))
3739 (compare:CC (match_dup 0)
3743 (define_insn "extzvdi"
3744 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
3745 (zero_extract:DI (match_operand:DI 1 "gpc_reg_operand" "r")
3746 (match_operand:SI 2 "const_int_operand" "i")
3747 (match_operand:SI 3 "const_int_operand" "i")))]
3751 int start = INTVAL (operands[3]) & 63;
3752 int size = INTVAL (operands[2]) & 63;
3754 if (start + size >= 64)
3755 operands[3] = const0_rtx;
3757 operands[3] = GEN_INT (start + size);
3758 operands[2] = GEN_INT (64 - size);
3759 return \"rldicl %0,%1,%3,%2\";
3762 (define_insn "*extzvdi_internal1"
3763 [(set (match_operand:CC 0 "gpc_reg_operand" "=x")
3764 (compare:CC (zero_extract:DI (match_operand:DI 1 "gpc_reg_operand" "r")
3765 (match_operand:SI 2 "const_int_operand" "i")
3766 (match_operand:SI 3 "const_int_operand" "i"))
3768 (clobber (match_scratch:DI 4 "=r"))]
3772 int start = INTVAL (operands[3]) & 63;
3773 int size = INTVAL (operands[2]) & 63;
3775 if (start + size >= 64)
3776 operands[3] = const0_rtx;
3778 operands[3] = GEN_INT (start + size);
3779 operands[2] = GEN_INT (64 - size);
3780 return \"rldicl. %4,%1,%3,%2\";
3782 [(set_attr "type" "compare")])
3784 (define_insn "*extzvdi_internal2"
3785 [(set (match_operand:CC 4 "gpc_reg_operand" "=x")
3786 (compare:CC (zero_extract:DI (match_operand:DI 1 "gpc_reg_operand" "r")
3787 (match_operand:SI 2 "const_int_operand" "i")
3788 (match_operand:SI 3 "const_int_operand" "i"))
3790 (set (match_operand:DI 0 "gpc_reg_operand" "=r")
3791 (zero_extract:DI (match_dup 1) (match_dup 2) (match_dup 3)))]
3795 int start = INTVAL (operands[3]) & 63;
3796 int size = INTVAL (operands[2]) & 63;
3798 if (start + size >= 64)
3799 operands[3] = const0_rtx;
3801 operands[3] = GEN_INT (start + size);
3802 operands[2] = GEN_INT (64 - size);
3803 return \"rldicl. %0,%1,%3,%2\";
3805 [(set_attr "type" "compare")])
3807 (define_insn "rotlsi3"
3808 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
3809 (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
3810 (match_operand:SI 2 "reg_or_cint_operand" "ri")))]
3812 "{rl%I2nm|rlw%I2nm} %0,%1,%h2,0xffffffff")
3814 (define_insn "*rotlsi3_internal2"
3815 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
3816 (compare:CC (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
3817 (match_operand:SI 2 "reg_or_cint_operand" "ri,ri"))
3819 (clobber (match_scratch:SI 3 "=r,r"))]
3822 {rl%I2nm.|rlw%I2nm.} %3,%1,%h2,0xffffffff
3824 [(set_attr "type" "delayed_compare")
3825 (set_attr "length" "4,8")])
3828 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
3829 (compare:CC (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "")
3830 (match_operand:SI 2 "reg_or_cint_operand" ""))
3832 (clobber (match_scratch:SI 3 ""))]
3835 (rotate:SI (match_dup 1) (match_dup 2)))
3837 (compare:CC (match_dup 3)
3841 (define_insn "*rotlsi3_internal3"
3842 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
3843 (compare:CC (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
3844 (match_operand:SI 2 "reg_or_cint_operand" "ri,ri"))
3846 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
3847 (rotate:SI (match_dup 1) (match_dup 2)))]
3850 {rl%I2nm.|rlw%I2nm.} %0,%1,%h2,0xffffffff
3852 [(set_attr "type" "delayed_compare")
3853 (set_attr "length" "4,8")])
3856 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
3857 (compare:CC (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "")
3858 (match_operand:SI 2 "reg_or_cint_operand" ""))
3860 (set (match_operand:SI 0 "gpc_reg_operand" "")
3861 (rotate:SI (match_dup 1) (match_dup 2)))]
3864 (rotate:SI (match_dup 1) (match_dup 2)))
3866 (compare:CC (match_dup 0)
3870 (define_insn "*rotlsi3_internal4"
3871 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
3872 (and:SI (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
3873 (match_operand:SI 2 "reg_or_cint_operand" "ri"))
3874 (match_operand:SI 3 "mask_operand" "n")))]
3876 "{rl%I2nm|rlw%I2nm} %0,%1,%h2,%m3,%M3")
3878 (define_insn "*rotlsi3_internal5"
3879 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
3881 (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
3882 (match_operand:SI 2 "reg_or_cint_operand" "ri,ri"))
3883 (match_operand:SI 3 "mask_operand" "n,n"))
3885 (clobber (match_scratch:SI 4 "=r,r"))]
3888 {rl%I2nm.|rlw%I2nm.} %4,%1,%h2,%m3,%M3
3890 [(set_attr "type" "delayed_compare")
3891 (set_attr "length" "4,8")])
3894 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
3896 (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "")
3897 (match_operand:SI 2 "reg_or_cint_operand" ""))
3898 (match_operand:SI 3 "mask_operand" ""))
3900 (clobber (match_scratch:SI 4 ""))]
3903 (and:SI (rotate:SI (match_dup 1)
3907 (compare:CC (match_dup 4)
3911 (define_insn "*rotlsi3_internal6"
3912 [(set (match_operand:CC 4 "cc_reg_operand" "=x,?y")
3914 (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
3915 (match_operand:SI 2 "reg_or_cint_operand" "ri,ri"))
3916 (match_operand:SI 3 "mask_operand" "n,n"))
3918 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
3919 (and:SI (rotate:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
3922 {rl%I2nm.|rlw%I2nm.} %0,%1,%h2,%m3,%M3
3924 [(set_attr "type" "delayed_compare")
3925 (set_attr "length" "4,8")])
3928 [(set (match_operand:CC 4 "cc_reg_not_cr0_operand" "")
3930 (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "")
3931 (match_operand:SI 2 "reg_or_cint_operand" ""))
3932 (match_operand:SI 3 "mask_operand" ""))
3934 (set (match_operand:SI 0 "gpc_reg_operand" "")
3935 (and:SI (rotate:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
3938 (and:SI (rotate:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
3940 (compare:CC (match_dup 0)
3944 (define_insn "*rotlsi3_internal7"
3945 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
3948 (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
3949 (match_operand:SI 2 "reg_or_cint_operand" "ri")) 0)))]
3951 "{rl%I2nm|rlw%I2nm} %0,%1,%h2,0xff")
3953 (define_insn "*rotlsi3_internal8"
3954 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
3955 (compare:CC (zero_extend:SI
3957 (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
3958 (match_operand:SI 2 "reg_or_cint_operand" "ri,ri")) 0))
3960 (clobber (match_scratch:SI 3 "=r,r"))]
3963 {rl%I2nm.|rlw%I2nm.} %3,%1,%h2,0xff
3965 [(set_attr "type" "delayed_compare")
3966 (set_attr "length" "4,8")])
3969 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
3970 (compare:CC (zero_extend:SI
3972 (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "")
3973 (match_operand:SI 2 "reg_or_cint_operand" "")) 0))
3975 (clobber (match_scratch:SI 3 ""))]
3978 (zero_extend:SI (subreg:QI
3979 (rotate:SI (match_dup 1)
3982 (compare:CC (match_dup 3)
3986 (define_insn "*rotlsi3_internal9"
3987 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
3988 (compare:CC (zero_extend:SI
3990 (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
3991 (match_operand:SI 2 "reg_or_cint_operand" "ri,ri")) 0))
3993 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
3994 (zero_extend:SI (subreg:QI (rotate:SI (match_dup 1) (match_dup 2)) 0)))]
3997 {rl%I2nm.|rlw%I2nm.} %0,%1,%h2,0xff
3999 [(set_attr "type" "delayed_compare")
4000 (set_attr "length" "4,8")])
4003 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
4004 (compare:CC (zero_extend:SI
4006 (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "")
4007 (match_operand:SI 2 "reg_or_cint_operand" "")) 0))
4009 (set (match_operand:SI 0 "gpc_reg_operand" "")
4010 (zero_extend:SI (subreg:QI (rotate:SI (match_dup 1) (match_dup 2)) 0)))]
4013 (zero_extend:SI (subreg:QI (rotate:SI (match_dup 1) (match_dup 2)) 0)))
4015 (compare:CC (match_dup 0)
4019 (define_insn "*rotlsi3_internal10"
4020 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
4023 (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
4024 (match_operand:SI 2 "reg_or_cint_operand" "ri")) 0)))]
4026 "{rl%I2nm|rlw%I2nm} %0,%1,%h2,0xffff")
4028 (define_insn "*rotlsi3_internal11"
4029 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
4030 (compare:CC (zero_extend:SI
4032 (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
4033 (match_operand:SI 2 "reg_or_cint_operand" "ri,ri")) 0))
4035 (clobber (match_scratch:SI 3 "=r,r"))]
4038 {rl%I2nm.|rlw%I2nm.} %3,%1,%h2,0xffff
4040 [(set_attr "type" "delayed_compare")
4041 (set_attr "length" "4,8")])
4044 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
4045 (compare:CC (zero_extend:SI
4047 (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "")
4048 (match_operand:SI 2 "reg_or_cint_operand" "")) 0))
4050 (clobber (match_scratch:SI 3 ""))]
4053 (zero_extend:SI (subreg:HI
4054 (rotate:SI (match_dup 1)
4057 (compare:CC (match_dup 3)
4061 (define_insn "*rotlsi3_internal12"
4062 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
4063 (compare:CC (zero_extend:SI
4065 (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
4066 (match_operand:SI 2 "reg_or_cint_operand" "ri,ri")) 0))
4068 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
4069 (zero_extend:SI (subreg:HI (rotate:SI (match_dup 1) (match_dup 2)) 0)))]
4072 {rl%I2nm.|rlw%I2nm.} %0,%1,%h2,0xffff
4074 [(set_attr "type" "delayed_compare")
4075 (set_attr "length" "4,8")])
4078 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
4079 (compare:CC (zero_extend:SI
4081 (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "")
4082 (match_operand:SI 2 "reg_or_cint_operand" "")) 0))
4084 (set (match_operand:SI 0 "gpc_reg_operand" "")
4085 (zero_extend:SI (subreg:HI (rotate:SI (match_dup 1) (match_dup 2)) 0)))]
4088 (zero_extend:SI (subreg:HI (rotate:SI (match_dup 1) (match_dup 2)) 0)))
4090 (compare:CC (match_dup 0)
4094 ;; Note that we use "sle." instead of "sl." so that we can set
4095 ;; SHIFT_COUNT_TRUNCATED.
4097 (define_expand "ashlsi3"
4098 [(use (match_operand:SI 0 "gpc_reg_operand" ""))
4099 (use (match_operand:SI 1 "gpc_reg_operand" ""))
4100 (use (match_operand:SI 2 "reg_or_cint_operand" ""))]
4105 emit_insn (gen_ashlsi3_power (operands[0], operands[1], operands[2]));
4107 emit_insn (gen_ashlsi3_no_power (operands[0], operands[1], operands[2]));
4111 (define_insn "ashlsi3_power"
4112 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
4113 (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
4114 (match_operand:SI 2 "reg_or_cint_operand" "r,i")))
4115 (clobber (match_scratch:SI 3 "=q,X"))]
4119 {sli|slwi} %0,%1,%h2")
4121 (define_insn "ashlsi3_no_power"
4122 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
4123 (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r")
4124 (match_operand:SI 2 "reg_or_cint_operand" "ri")))]
4126 "{sl|slw}%I2 %0,%1,%h2")
4129 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x,?y,?y")
4130 (compare:CC (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r,r")
4131 (match_operand:SI 2 "reg_or_cint_operand" "r,i,r,i"))
4133 (clobber (match_scratch:SI 3 "=r,r,r,r"))
4134 (clobber (match_scratch:SI 4 "=q,X,q,X"))]
4138 {sli.|slwi.} %3,%1,%h2
4141 [(set_attr "type" "delayed_compare")
4142 (set_attr "length" "4,4,8,8")])
4145 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
4146 (compare:CC (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "")
4147 (match_operand:SI 2 "reg_or_cint_operand" ""))
4149 (clobber (match_scratch:SI 3 ""))
4150 (clobber (match_scratch:SI 4 ""))]
4151 "TARGET_POWER && reload_completed"
4152 [(parallel [(set (match_dup 3)
4153 (ashift:SI (match_dup 1) (match_dup 2)))
4154 (clobber (match_dup 4))])
4156 (compare:CC (match_dup 3)
4161 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
4162 (compare:CC (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
4163 (match_operand:SI 2 "reg_or_cint_operand" "ri,ri"))
4165 (clobber (match_scratch:SI 3 "=r,r"))]
4166 "! TARGET_POWER && TARGET_32BIT"
4168 {sl|slw}%I2. %3,%1,%h2
4170 [(set_attr "type" "delayed_compare")
4171 (set_attr "length" "4,8")])
4174 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
4175 (compare:CC (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "")
4176 (match_operand:SI 2 "reg_or_cint_operand" ""))
4178 (clobber (match_scratch:SI 3 ""))]
4179 "! TARGET_POWER && TARGET_32BIT && reload_completed"
4181 (ashift:SI (match_dup 1) (match_dup 2)))
4183 (compare:CC (match_dup 3)
4188 [(set (match_operand:CC 3 "cc_reg_operand" "=x,x,?y,?y")
4189 (compare:CC (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r,r")
4190 (match_operand:SI 2 "reg_or_cint_operand" "r,i,r,i"))
4192 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r")
4193 (ashift:SI (match_dup 1) (match_dup 2)))
4194 (clobber (match_scratch:SI 4 "=q,X,q,X"))]
4198 {sli.|slwi.} %0,%1,%h2
4201 [(set_attr "type" "delayed_compare")
4202 (set_attr "length" "4,4,8,8")])
4205 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
4206 (compare:CC (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "")
4207 (match_operand:SI 2 "reg_or_cint_operand" ""))
4209 (set (match_operand:SI 0 "gpc_reg_operand" "")
4210 (ashift:SI (match_dup 1) (match_dup 2)))
4211 (clobber (match_scratch:SI 4 ""))]
4212 "TARGET_POWER && reload_completed"
4213 [(parallel [(set (match_dup 0)
4214 (ashift:SI (match_dup 1) (match_dup 2)))
4215 (clobber (match_dup 4))])
4217 (compare:CC (match_dup 0)
4222 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
4223 (compare:CC (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
4224 (match_operand:SI 2 "reg_or_cint_operand" "ri,ri"))
4226 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
4227 (ashift:SI (match_dup 1) (match_dup 2)))]
4228 "! TARGET_POWER && TARGET_32BIT"
4230 {sl|slw}%I2. %0,%1,%h2
4232 [(set_attr "type" "delayed_compare")
4233 (set_attr "length" "4,8")])
4236 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
4237 (compare:CC (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "")
4238 (match_operand:SI 2 "reg_or_cint_operand" ""))
4240 (set (match_operand:SI 0 "gpc_reg_operand" "")
4241 (ashift:SI (match_dup 1) (match_dup 2)))]
4242 "! TARGET_POWER && TARGET_32BIT && reload_completed"
4244 (ashift:SI (match_dup 1) (match_dup 2)))
4246 (compare:CC (match_dup 0)
4250 (define_insn "rlwinm"
4251 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
4252 (and:SI (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r")
4253 (match_operand:SI 2 "const_int_operand" "i"))
4254 (match_operand:SI 3 "mask_operand" "n")))]
4255 "includes_lshift_p (operands[2], operands[3])"
4256 "{rlinm|rlwinm} %0,%1,%h2,%m3,%M3")
4259 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
4261 (and:SI (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
4262 (match_operand:SI 2 "const_int_operand" "i,i"))
4263 (match_operand:SI 3 "mask_operand" "n,n"))
4265 (clobber (match_scratch:SI 4 "=r,r"))]
4266 "includes_lshift_p (operands[2], operands[3])"
4268 {rlinm.|rlwinm.} %4,%1,%h2,%m3,%M3
4270 [(set_attr "type" "delayed_compare")
4271 (set_attr "length" "4,8")])
4274 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
4276 (and:SI (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "")
4277 (match_operand:SI 2 "const_int_operand" ""))
4278 (match_operand:SI 3 "mask_operand" ""))
4280 (clobber (match_scratch:SI 4 ""))]
4281 "includes_lshift_p (operands[2], operands[3]) && reload_completed"
4283 (and:SI (ashift:SI (match_dup 1) (match_dup 2))
4286 (compare:CC (match_dup 4)
4291 [(set (match_operand:CC 4 "cc_reg_operand" "=x,?y")
4293 (and:SI (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
4294 (match_operand:SI 2 "const_int_operand" "i,i"))
4295 (match_operand:SI 3 "mask_operand" "n,n"))
4297 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
4298 (and:SI (ashift:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
4299 "includes_lshift_p (operands[2], operands[3])"
4301 {rlinm.|rlwinm.} %0,%1,%h2,%m3,%M3
4303 [(set_attr "type" "delayed_compare")
4304 (set_attr "length" "4,8")])
4307 [(set (match_operand:CC 4 "cc_reg_not_cr0_operand" "")
4309 (and:SI (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "")
4310 (match_operand:SI 2 "const_int_operand" ""))
4311 (match_operand:SI 3 "mask_operand" ""))
4313 (set (match_operand:SI 0 "gpc_reg_operand" "")
4314 (and:SI (ashift:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
4315 "includes_lshift_p (operands[2], operands[3]) && reload_completed"
4317 (and:SI (ashift:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
4319 (compare:CC (match_dup 0)
4323 ;; The AIX assembler mis-handles "sri x,x,0", so write that case as
4325 (define_expand "lshrsi3"
4326 [(use (match_operand:SI 0 "gpc_reg_operand" ""))
4327 (use (match_operand:SI 1 "gpc_reg_operand" ""))
4328 (use (match_operand:SI 2 "reg_or_cint_operand" ""))]
4333 emit_insn (gen_lshrsi3_power (operands[0], operands[1], operands[2]));
4335 emit_insn (gen_lshrsi3_no_power (operands[0], operands[1], operands[2]));
4339 (define_insn "lshrsi3_power"
4340 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r")
4341 (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r")
4342 (match_operand:SI 2 "reg_or_cint_operand" "r,O,i")))
4343 (clobber (match_scratch:SI 3 "=q,X,X"))]
4348 {s%A2i|s%A2wi} %0,%1,%h2")
4350 (define_insn "lshrsi3_no_power"
4351 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
4352 (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
4353 (match_operand:SI 2 "reg_or_cint_operand" "O,ri")))]
4357 {sr|srw}%I2 %0,%1,%h2")
4360 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x,x,?y,?y,?y")
4361 (compare:CC (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r,r,r,r")
4362 (match_operand:SI 2 "reg_or_cint_operand" "r,O,i,r,O,i"))
4364 (clobber (match_scratch:SI 3 "=r,X,r,r,X,r"))
4365 (clobber (match_scratch:SI 4 "=q,X,X,q,X,X"))]
4370 {s%A2i.|s%A2wi.} %3,%1,%h2
4374 [(set_attr "type" "delayed_compare")
4375 (set_attr "length" "4,4,4,8,8,8")])
4378 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
4379 (compare:CC (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "")
4380 (match_operand:SI 2 "reg_or_cint_operand" ""))
4382 (clobber (match_scratch:SI 3 ""))
4383 (clobber (match_scratch:SI 4 ""))]
4384 "TARGET_POWER && reload_completed"
4385 [(parallel [(set (match_dup 3)
4386 (lshiftrt:SI (match_dup 1) (match_dup 2)))
4387 (clobber (match_dup 4))])
4389 (compare:CC (match_dup 3)
4394 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x,?y,?y")
4395 (compare:CC (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r,r")
4396 (match_operand:SI 2 "reg_or_cint_operand" "O,ri,O,ri"))
4398 (clobber (match_scratch:SI 3 "=X,r,X,r"))]
4399 "! TARGET_POWER && TARGET_32BIT"
4402 {sr|srw}%I2. %3,%1,%h2
4405 [(set_attr "type" "delayed_compare")
4406 (set_attr "length" "4,4,8,8")])
4409 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
4410 (compare:CC (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "")
4411 (match_operand:SI 2 "reg_or_cint_operand" ""))
4413 (clobber (match_scratch:SI 3 ""))]
4414 "! TARGET_POWER && TARGET_32BIT && reload_completed"
4416 (lshiftrt:SI (match_dup 1) (match_dup 2)))
4418 (compare:CC (match_dup 3)
4423 [(set (match_operand:CC 3 "cc_reg_operand" "=x,x,x,?y,?y,?y")
4424 (compare:CC (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r,r,r,r")
4425 (match_operand:SI 2 "reg_or_cint_operand" "r,O,i,r,O,i"))
4427 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r,r,r")
4428 (lshiftrt:SI (match_dup 1) (match_dup 2)))
4429 (clobber (match_scratch:SI 4 "=q,X,X,q,X,X"))]
4434 {s%A2i.|s%A2wi.} %0,%1,%h2
4438 [(set_attr "type" "delayed_compare")
4439 (set_attr "length" "4,4,4,8,8,8")])
4442 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
4443 (compare:CC (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "")
4444 (match_operand:SI 2 "reg_or_cint_operand" ""))
4446 (set (match_operand:SI 0 "gpc_reg_operand" "")
4447 (lshiftrt:SI (match_dup 1) (match_dup 2)))
4448 (clobber (match_scratch:SI 4 ""))]
4449 "TARGET_POWER && reload_completed"
4450 [(parallel [(set (match_dup 0)
4451 (lshiftrt:SI (match_dup 1) (match_dup 2)))
4452 (clobber (match_dup 4))])
4454 (compare:CC (match_dup 0)
4459 [(set (match_operand:CC 3 "cc_reg_operand" "=x,x,?y,?y")
4460 (compare:CC (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r,r")
4461 (match_operand:SI 2 "reg_or_cint_operand" "O,ri,O,ri"))
4463 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r")
4464 (lshiftrt:SI (match_dup 1) (match_dup 2)))]
4465 "! TARGET_POWER && TARGET_32BIT"
4468 {sr|srw}%I2. %0,%1,%h2
4471 [(set_attr "type" "delayed_compare")
4472 (set_attr "length" "4,4,8,8")])
4475 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
4476 (compare:CC (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "")
4477 (match_operand:SI 2 "reg_or_cint_operand" ""))
4479 (set (match_operand:SI 0 "gpc_reg_operand" "")
4480 (lshiftrt:SI (match_dup 1) (match_dup 2)))]
4481 "! TARGET_POWER && TARGET_32BIT && reload_completed"
4483 (lshiftrt:SI (match_dup 1) (match_dup 2)))
4485 (compare:CC (match_dup 0)
4490 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
4491 (and:SI (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
4492 (match_operand:SI 2 "const_int_operand" "i"))
4493 (match_operand:SI 3 "mask_operand" "n")))]
4494 "includes_rshift_p (operands[2], operands[3])"
4495 "{rlinm|rlwinm} %0,%1,%s2,%m3,%M3")
4498 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
4500 (and:SI (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
4501 (match_operand:SI 2 "const_int_operand" "i,i"))
4502 (match_operand:SI 3 "mask_operand" "n,n"))
4504 (clobber (match_scratch:SI 4 "=r,r"))]
4505 "includes_rshift_p (operands[2], operands[3])"
4507 {rlinm.|rlwinm.} %4,%1,%s2,%m3,%M3
4509 [(set_attr "type" "delayed_compare")
4510 (set_attr "length" "4,8")])
4513 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
4515 (and:SI (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "")
4516 (match_operand:SI 2 "const_int_operand" ""))
4517 (match_operand:SI 3 "mask_operand" ""))
4519 (clobber (match_scratch:SI 4 ""))]
4520 "includes_rshift_p (operands[2], operands[3]) && reload_completed"
4522 (and:SI (lshiftrt:SI (match_dup 1) (match_dup 2))
4525 (compare:CC (match_dup 4)
4530 [(set (match_operand:CC 4 "cc_reg_operand" "=x,?y")
4532 (and:SI (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
4533 (match_operand:SI 2 "const_int_operand" "i,i"))
4534 (match_operand:SI 3 "mask_operand" "n,n"))
4536 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
4537 (and:SI (lshiftrt:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
4538 "includes_rshift_p (operands[2], operands[3])"
4540 {rlinm.|rlwinm.} %0,%1,%s2,%m3,%M3
4542 [(set_attr "type" "delayed_compare")
4543 (set_attr "length" "4,8")])
4546 [(set (match_operand:CC 4 "cc_reg_not_cr0_operand" "")
4548 (and:SI (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "")
4549 (match_operand:SI 2 "const_int_operand" ""))
4550 (match_operand:SI 3 "mask_operand" ""))
4552 (set (match_operand:SI 0 "gpc_reg_operand" "")
4553 (and:SI (lshiftrt:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
4554 "includes_rshift_p (operands[2], operands[3]) && reload_completed"
4556 (and:SI (lshiftrt:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
4558 (compare:CC (match_dup 0)
4563 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
4566 (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
4567 (match_operand:SI 2 "const_int_operand" "i")) 0)))]
4568 "includes_rshift_p (operands[2], GEN_INT (255))"
4569 "{rlinm|rlwinm} %0,%1,%s2,0xff")
4572 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
4576 (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
4577 (match_operand:SI 2 "const_int_operand" "i,i")) 0))
4579 (clobber (match_scratch:SI 3 "=r,r"))]
4580 "includes_rshift_p (operands[2], GEN_INT (255))"
4582 {rlinm.|rlwinm.} %3,%1,%s2,0xff
4584 [(set_attr "type" "delayed_compare")
4585 (set_attr "length" "4,8")])
4588 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
4592 (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "")
4593 (match_operand:SI 2 "const_int_operand" "")) 0))
4595 (clobber (match_scratch:SI 3 ""))]
4596 "includes_rshift_p (operands[2], GEN_INT (255)) && reload_completed"
4598 (zero_extend:SI (subreg:QI
4599 (lshiftrt:SI (match_dup 1)
4602 (compare:CC (match_dup 3)
4607 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
4611 (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
4612 (match_operand:SI 2 "const_int_operand" "i,i")) 0))
4614 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
4615 (zero_extend:SI (subreg:QI (lshiftrt:SI (match_dup 1) (match_dup 2)) 0)))]
4616 "includes_rshift_p (operands[2], GEN_INT (255))"
4618 {rlinm.|rlwinm.} %0,%1,%s2,0xff
4620 [(set_attr "type" "delayed_compare")
4621 (set_attr "length" "4,8")])
4624 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
4628 (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "")
4629 (match_operand:SI 2 "const_int_operand" "")) 0))
4631 (set (match_operand:SI 0 "gpc_reg_operand" "")
4632 (zero_extend:SI (subreg:QI (lshiftrt:SI (match_dup 1) (match_dup 2)) 0)))]
4633 "includes_rshift_p (operands[2], GEN_INT (255)) && reload_completed"
4635 (zero_extend:SI (subreg:QI (lshiftrt:SI (match_dup 1) (match_dup 2)) 0)))
4637 (compare:CC (match_dup 0)
4642 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
4645 (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
4646 (match_operand:SI 2 "const_int_operand" "i")) 0)))]
4647 "includes_rshift_p (operands[2], GEN_INT (65535))"
4648 "{rlinm|rlwinm} %0,%1,%s2,0xffff")
4651 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
4655 (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
4656 (match_operand:SI 2 "const_int_operand" "i,i")) 0))
4658 (clobber (match_scratch:SI 3 "=r,r"))]
4659 "includes_rshift_p (operands[2], GEN_INT (65535))"
4661 {rlinm.|rlwinm.} %3,%1,%s2,0xffff
4663 [(set_attr "type" "delayed_compare")
4664 (set_attr "length" "4,8")])
4667 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
4671 (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "")
4672 (match_operand:SI 2 "const_int_operand" "")) 0))
4674 (clobber (match_scratch:SI 3 ""))]
4675 "includes_rshift_p (operands[2], GEN_INT (65535)) && reload_completed"
4677 (zero_extend:SI (subreg:HI
4678 (lshiftrt:SI (match_dup 1)
4681 (compare:CC (match_dup 3)
4686 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
4690 (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
4691 (match_operand:SI 2 "const_int_operand" "i,i")) 0))
4693 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
4694 (zero_extend:SI (subreg:HI (lshiftrt:SI (match_dup 1) (match_dup 2)) 0)))]
4695 "includes_rshift_p (operands[2], GEN_INT (65535))"
4697 {rlinm.|rlwinm.} %0,%1,%s2,0xffff
4699 [(set_attr "type" "delayed_compare")
4700 (set_attr "length" "4,8")])
4703 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
4707 (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "")
4708 (match_operand:SI 2 "const_int_operand" "")) 0))
4710 (set (match_operand:SI 0 "gpc_reg_operand" "")
4711 (zero_extend:SI (subreg:HI (lshiftrt:SI (match_dup 1) (match_dup 2)) 0)))]
4712 "includes_rshift_p (operands[2], GEN_INT (65535)) && reload_completed"
4714 (zero_extend:SI (subreg:HI (lshiftrt:SI (match_dup 1) (match_dup 2)) 0)))
4716 (compare:CC (match_dup 0)
4721 [(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
4723 (match_operand:SI 1 "gpc_reg_operand" "r"))
4724 (ashiftrt:SI (match_operand:SI 2 "gpc_reg_operand" "r")
4730 [(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
4732 (match_operand:SI 1 "gpc_reg_operand" "r"))
4733 (lshiftrt:SI (match_operand:SI 2 "gpc_reg_operand" "r")
4739 [(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
4741 (match_operand:SI 1 "gpc_reg_operand" "r"))
4742 (zero_extract:SI (match_operand:SI 2 "gpc_reg_operand" "r")
4748 (define_expand "ashrsi3"
4749 [(set (match_operand:SI 0 "gpc_reg_operand" "")
4750 (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "")
4751 (match_operand:SI 2 "reg_or_cint_operand" "")))]
4756 emit_insn (gen_ashrsi3_power (operands[0], operands[1], operands[2]));
4758 emit_insn (gen_ashrsi3_no_power (operands[0], operands[1], operands[2]));
4762 (define_insn "ashrsi3_power"
4763 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
4764 (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
4765 (match_operand:SI 2 "reg_or_cint_operand" "r,i")))
4766 (clobber (match_scratch:SI 3 "=q,X"))]
4770 {srai|srawi} %0,%1,%h2")
4772 (define_insn "ashrsi3_no_power"
4773 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
4774 (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
4775 (match_operand:SI 2 "reg_or_cint_operand" "ri")))]
4777 "{sra|sraw}%I2 %0,%1,%h2")
4780 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x,?y,?y")
4781 (compare:CC (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r,r")
4782 (match_operand:SI 2 "reg_or_cint_operand" "r,i,r,i"))
4784 (clobber (match_scratch:SI 3 "=r,r,r,r"))
4785 (clobber (match_scratch:SI 4 "=q,X,q,X"))]
4789 {srai.|srawi.} %3,%1,%h2
4792 [(set_attr "type" "delayed_compare")
4793 (set_attr "length" "4,4,8,8")])
4796 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
4797 (compare:CC (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "")
4798 (match_operand:SI 2 "reg_or_cint_operand" ""))
4800 (clobber (match_scratch:SI 3 ""))
4801 (clobber (match_scratch:SI 4 ""))]
4802 "TARGET_POWER && reload_completed"
4803 [(parallel [(set (match_dup 3)
4804 (ashiftrt:SI (match_dup 1) (match_dup 2)))
4805 (clobber (match_dup 4))])
4807 (compare:CC (match_dup 3)
4812 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
4813 (compare:CC (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
4814 (match_operand:SI 2 "reg_or_cint_operand" "ri,ri"))
4816 (clobber (match_scratch:SI 3 "=r,r"))]
4819 {sra|sraw}%I2. %3,%1,%h2
4821 [(set_attr "type" "delayed_compare")
4822 (set_attr "length" "4,8")])
4825 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
4826 (compare:CC (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "")
4827 (match_operand:SI 2 "reg_or_cint_operand" ""))
4829 (clobber (match_scratch:SI 3 ""))]
4830 "! TARGET_POWER && reload_completed"
4832 (ashiftrt:SI (match_dup 1) (match_dup 2)))
4834 (compare:CC (match_dup 3)
4839 [(set (match_operand:CC 3 "cc_reg_operand" "=x,x,?y,?y")
4840 (compare:CC (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r,r")
4841 (match_operand:SI 2 "reg_or_cint_operand" "r,i,r,i"))
4843 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r")
4844 (ashiftrt:SI (match_dup 1) (match_dup 2)))
4845 (clobber (match_scratch:SI 4 "=q,X,q,X"))]
4849 {srai.|srawi.} %0,%1,%h2
4852 [(set_attr "type" "delayed_compare")
4853 (set_attr "length" "4,4,8,8")])
4856 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
4857 (compare:CC (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "")
4858 (match_operand:SI 2 "reg_or_cint_operand" ""))
4860 (set (match_operand:SI 0 "gpc_reg_operand" "")
4861 (ashiftrt:SI (match_dup 1) (match_dup 2)))
4862 (clobber (match_scratch:SI 4 ""))]
4863 "TARGET_POWER && reload_completed"
4864 [(parallel [(set (match_dup 0)
4865 (ashiftrt:SI (match_dup 1) (match_dup 2)))
4866 (clobber (match_dup 4))])
4868 (compare:CC (match_dup 0)
4873 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
4874 (compare:CC (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
4875 (match_operand:SI 2 "reg_or_cint_operand" "ri,ri"))
4877 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
4878 (ashiftrt:SI (match_dup 1) (match_dup 2)))]
4881 {sra|sraw}%I2. %0,%1,%h2
4883 [(set_attr "type" "delayed_compare")
4884 (set_attr "length" "4,8")])
4887 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
4888 (compare:CC (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "")
4889 (match_operand:SI 2 "reg_or_cint_operand" ""))
4891 (set (match_operand:SI 0 "gpc_reg_operand" "")
4892 (ashiftrt:SI (match_dup 1) (match_dup 2)))]
4893 "! TARGET_POWER && reload_completed"
4895 (ashiftrt:SI (match_dup 1) (match_dup 2)))
4897 (compare:CC (match_dup 0)
4901 ;; Floating-point insns, excluding normal data motion.
4903 ;; PowerPC has a full set of single-precision floating point instructions.
4905 ;; For the POWER architecture, we pretend that we have both SFmode and
4906 ;; DFmode insns, while, in fact, all fp insns are actually done in double.
4907 ;; The only conversions we will do will be when storing to memory. In that
4908 ;; case, we will use the "frsp" instruction before storing.
4910 ;; Note that when we store into a single-precision memory location, we need to
4911 ;; use the frsp insn first. If the register being stored isn't dead, we
4912 ;; need a scratch register for the frsp. But this is difficult when the store
4913 ;; is done by reload. It is not incorrect to do the frsp on the register in
4914 ;; this case, we just lose precision that we would have otherwise gotten but
4915 ;; is not guaranteed. Perhaps this should be tightened up at some point.
4917 (define_expand "extendsfdf2"
4918 [(set (match_operand:DF 0 "gpc_reg_operand" "")
4919 (float_extend:DF (match_operand:SF 1 "reg_or_none500mem_operand" "")))]
4920 "TARGET_HARD_FLOAT && (TARGET_FPRS || TARGET_E500_DOUBLE)"
4923 (define_insn_and_split "*extendsfdf2_fpr"
4924 [(set (match_operand:DF 0 "gpc_reg_operand" "=f,?f,f")
4925 (float_extend:DF (match_operand:SF 1 "reg_or_mem_operand" "0,f,m")))]
4926 "TARGET_HARD_FLOAT && TARGET_FPRS"
4931 "&& reload_completed && REG_P (operands[1]) && REGNO (operands[0]) == REGNO (operands[1])"
4934 emit_note (NOTE_INSN_DELETED);
4937 [(set_attr "type" "fp,fp,fpload")])
4939 (define_expand "truncdfsf2"
4940 [(set (match_operand:SF 0 "gpc_reg_operand" "")
4941 (float_truncate:SF (match_operand:DF 1 "gpc_reg_operand" "")))]
4942 "TARGET_HARD_FLOAT && (TARGET_FPRS || TARGET_E500_DOUBLE)"
4945 (define_insn "*truncdfsf2_fpr"
4946 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
4947 (float_truncate:SF (match_operand:DF 1 "gpc_reg_operand" "f")))]
4948 "TARGET_HARD_FLOAT && TARGET_FPRS"
4950 [(set_attr "type" "fp")])
4952 (define_insn "aux_truncdfsf2"
4953 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
4954 (unspec:SF [(match_operand:SF 1 "gpc_reg_operand" "f")] UNSPEC_FRSP))]
4955 "! TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FPRS"
4957 [(set_attr "type" "fp")])
4959 (define_expand "negsf2"
4960 [(set (match_operand:SF 0 "gpc_reg_operand" "")
4961 (neg:SF (match_operand:SF 1 "gpc_reg_operand" "")))]
4965 (define_insn "*negsf2"
4966 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
4967 (neg:SF (match_operand:SF 1 "gpc_reg_operand" "f")))]
4968 "TARGET_HARD_FLOAT && TARGET_FPRS"
4970 [(set_attr "type" "fp")])
4972 (define_expand "abssf2"
4973 [(set (match_operand:SF 0 "gpc_reg_operand" "")
4974 (abs:SF (match_operand:SF 1 "gpc_reg_operand" "")))]
4978 (define_insn "*abssf2"
4979 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
4980 (abs:SF (match_operand:SF 1 "gpc_reg_operand" "f")))]
4981 "TARGET_HARD_FLOAT && TARGET_FPRS"
4983 [(set_attr "type" "fp")])
4986 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
4987 (neg:SF (abs:SF (match_operand:SF 1 "gpc_reg_operand" "f"))))]
4988 "TARGET_HARD_FLOAT && TARGET_FPRS"
4990 [(set_attr "type" "fp")])
4992 (define_expand "addsf3"
4993 [(set (match_operand:SF 0 "gpc_reg_operand" "")
4994 (plus:SF (match_operand:SF 1 "gpc_reg_operand" "")
4995 (match_operand:SF 2 "gpc_reg_operand" "")))]
5000 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5001 (plus:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
5002 (match_operand:SF 2 "gpc_reg_operand" "f")))]
5003 "TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FPRS"
5005 [(set_attr "type" "fp")])
5008 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5009 (plus:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
5010 (match_operand:SF 2 "gpc_reg_operand" "f")))]
5011 "! TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FPRS"
5012 "{fa|fadd} %0,%1,%2"
5013 [(set_attr "type" "fp")])
5015 (define_expand "subsf3"
5016 [(set (match_operand:SF 0 "gpc_reg_operand" "")
5017 (minus:SF (match_operand:SF 1 "gpc_reg_operand" "")
5018 (match_operand:SF 2 "gpc_reg_operand" "")))]
5023 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5024 (minus:SF (match_operand:SF 1 "gpc_reg_operand" "f")
5025 (match_operand:SF 2 "gpc_reg_operand" "f")))]
5026 "TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FPRS"
5028 [(set_attr "type" "fp")])
5031 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5032 (minus:SF (match_operand:SF 1 "gpc_reg_operand" "f")
5033 (match_operand:SF 2 "gpc_reg_operand" "f")))]
5034 "! TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FPRS"
5035 "{fs|fsub} %0,%1,%2"
5036 [(set_attr "type" "fp")])
5038 (define_expand "mulsf3"
5039 [(set (match_operand:SF 0 "gpc_reg_operand" "")
5040 (mult:SF (match_operand:SF 1 "gpc_reg_operand" "")
5041 (match_operand:SF 2 "gpc_reg_operand" "")))]
5046 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5047 (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
5048 (match_operand:SF 2 "gpc_reg_operand" "f")))]
5049 "TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FPRS"
5051 [(set_attr "type" "fp")])
5054 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5055 (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
5056 (match_operand:SF 2 "gpc_reg_operand" "f")))]
5057 "! TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FPRS"
5058 "{fm|fmul} %0,%1,%2"
5059 [(set_attr "type" "dmul")])
5062 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5063 (unspec:SF [(match_operand:SF 1 "gpc_reg_operand" "f")] UNSPEC_FRES))]
5064 "TARGET_PPC_GFXOPT && flag_finite_math_only"
5066 [(set_attr "type" "fp")])
5068 (define_expand "divsf3"
5069 [(set (match_operand:SF 0 "gpc_reg_operand" "")
5070 (div:SF (match_operand:SF 1 "gpc_reg_operand" "")
5071 (match_operand:SF 2 "gpc_reg_operand" "")))]
5074 if (swdiv && !optimize_size && TARGET_PPC_GFXOPT
5075 && flag_finite_math_only && !flag_trapping_math)
5077 rs6000_emit_swdivsf (operands[0], operands[1], operands[2]);
5083 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5084 (div:SF (match_operand:SF 1 "gpc_reg_operand" "f")
5085 (match_operand:SF 2 "gpc_reg_operand" "f")))]
5086 "TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FPRS"
5088 [(set_attr "type" "sdiv")])
5091 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5092 (div:SF (match_operand:SF 1 "gpc_reg_operand" "f")
5093 (match_operand:SF 2 "gpc_reg_operand" "f")))]
5094 "! TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FPRS"
5095 "{fd|fdiv} %0,%1,%2"
5096 [(set_attr "type" "ddiv")])
5099 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5100 (plus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
5101 (match_operand:SF 2 "gpc_reg_operand" "f"))
5102 (match_operand:SF 3 "gpc_reg_operand" "f")))]
5103 "TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_FUSED_MADD"
5104 "fmadds %0,%1,%2,%3"
5105 [(set_attr "type" "fp")])
5108 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5109 (plus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
5110 (match_operand:SF 2 "gpc_reg_operand" "f"))
5111 (match_operand:SF 3 "gpc_reg_operand" "f")))]
5112 "! TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_FUSED_MADD"
5113 "{fma|fmadd} %0,%1,%2,%3"
5114 [(set_attr "type" "dmul")])
5117 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5118 (minus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
5119 (match_operand:SF 2 "gpc_reg_operand" "f"))
5120 (match_operand:SF 3 "gpc_reg_operand" "f")))]
5121 "TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_FUSED_MADD"
5122 "fmsubs %0,%1,%2,%3"
5123 [(set_attr "type" "fp")])
5126 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5127 (minus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
5128 (match_operand:SF 2 "gpc_reg_operand" "f"))
5129 (match_operand:SF 3 "gpc_reg_operand" "f")))]
5130 "! TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_FUSED_MADD"
5131 "{fms|fmsub} %0,%1,%2,%3"
5132 [(set_attr "type" "dmul")])
5135 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5136 (neg:SF (plus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
5137 (match_operand:SF 2 "gpc_reg_operand" "f"))
5138 (match_operand:SF 3 "gpc_reg_operand" "f"))))]
5139 "TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_FUSED_MADD
5140 && HONOR_SIGNED_ZEROS (SFmode)"
5141 "fnmadds %0,%1,%2,%3"
5142 [(set_attr "type" "fp")])
5145 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5146 (minus:SF (mult:SF (neg:SF (match_operand:SF 1 "gpc_reg_operand" "f"))
5147 (match_operand:SF 2 "gpc_reg_operand" "f"))
5148 (match_operand:SF 3 "gpc_reg_operand" "f")))]
5149 "TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_FUSED_MADD
5150 && ! HONOR_SIGNED_ZEROS (SFmode)"
5151 "fnmadds %0,%1,%2,%3"
5152 [(set_attr "type" "fp")])
5155 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5156 (neg:SF (plus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
5157 (match_operand:SF 2 "gpc_reg_operand" "f"))
5158 (match_operand:SF 3 "gpc_reg_operand" "f"))))]
5159 "! TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_FUSED_MADD"
5160 "{fnma|fnmadd} %0,%1,%2,%3"
5161 [(set_attr "type" "dmul")])
5164 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5165 (minus:SF (mult:SF (neg:SF (match_operand:SF 1 "gpc_reg_operand" "f"))
5166 (match_operand:SF 2 "gpc_reg_operand" "f"))
5167 (match_operand:SF 3 "gpc_reg_operand" "f")))]
5168 "! TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_FUSED_MADD
5169 && ! HONOR_SIGNED_ZEROS (SFmode)"
5170 "{fnma|fnmadd} %0,%1,%2,%3"
5171 [(set_attr "type" "dmul")])
5174 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5175 (neg:SF (minus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
5176 (match_operand:SF 2 "gpc_reg_operand" "f"))
5177 (match_operand:SF 3 "gpc_reg_operand" "f"))))]
5178 "TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_FUSED_MADD
5179 && HONOR_SIGNED_ZEROS (SFmode)"
5180 "fnmsubs %0,%1,%2,%3"
5181 [(set_attr "type" "fp")])
5184 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5185 (minus:SF (match_operand:SF 3 "gpc_reg_operand" "f")
5186 (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
5187 (match_operand:SF 2 "gpc_reg_operand" "f"))))]
5188 "TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_FUSED_MADD
5189 && ! HONOR_SIGNED_ZEROS (SFmode)"
5190 "fnmsubs %0,%1,%2,%3"
5191 [(set_attr "type" "fp")])
5194 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5195 (neg:SF (minus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
5196 (match_operand:SF 2 "gpc_reg_operand" "f"))
5197 (match_operand:SF 3 "gpc_reg_operand" "f"))))]
5198 "! TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_FUSED_MADD"
5199 "{fnms|fnmsub} %0,%1,%2,%3"
5200 [(set_attr "type" "dmul")])
5203 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5204 (minus:SF (match_operand:SF 3 "gpc_reg_operand" "f")
5205 (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
5206 (match_operand:SF 2 "gpc_reg_operand" "f"))))]
5207 "! TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_FUSED_MADD
5208 && ! HONOR_SIGNED_ZEROS (SFmode)"
5209 "{fnms|fnmsub} %0,%1,%2,%3"
5210 [(set_attr "type" "dmul")])
5212 (define_expand "sqrtsf2"
5213 [(set (match_operand:SF 0 "gpc_reg_operand" "")
5214 (sqrt:SF (match_operand:SF 1 "gpc_reg_operand" "")))]
5215 "(TARGET_PPC_GPOPT || TARGET_POWER2) && TARGET_HARD_FLOAT && TARGET_FPRS"
5219 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5220 (sqrt:SF (match_operand:SF 1 "gpc_reg_operand" "f")))]
5221 "TARGET_PPC_GPOPT && TARGET_HARD_FLOAT && TARGET_FPRS"
5223 [(set_attr "type" "ssqrt")])
5226 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5227 (sqrt:SF (match_operand:SF 1 "gpc_reg_operand" "f")))]
5228 "TARGET_POWER2 && TARGET_HARD_FLOAT && TARGET_FPRS"
5230 [(set_attr "type" "dsqrt")])
5232 (define_expand "copysignsf3"
5234 (abs:SF (match_operand:SF 1 "gpc_reg_operand" "")))
5236 (neg:SF (abs:SF (match_dup 1))))
5237 (set (match_operand:SF 0 "gpc_reg_operand" "")
5238 (if_then_else:SF (ge (match_operand:SF 2 "gpc_reg_operand" "")
5242 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT && TARGET_FPRS
5243 && !HONOR_NANS (SFmode) && !HONOR_SIGNED_ZEROS (SFmode)"
5245 operands[3] = gen_reg_rtx (SFmode);
5246 operands[4] = gen_reg_rtx (SFmode);
5247 operands[5] = CONST0_RTX (SFmode);
5250 (define_expand "copysigndf3"
5252 (abs:DF (match_operand:DF 1 "gpc_reg_operand" "")))
5254 (neg:DF (abs:DF (match_dup 1))))
5255 (set (match_operand:DF 0 "gpc_reg_operand" "")
5256 (if_then_else:DF (ge (match_operand:DF 2 "gpc_reg_operand" "")
5260 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT && TARGET_FPRS
5261 && !HONOR_NANS (DFmode) && !HONOR_SIGNED_ZEROS (DFmode)"
5263 operands[3] = gen_reg_rtx (DFmode);
5264 operands[4] = gen_reg_rtx (DFmode);
5265 operands[5] = CONST0_RTX (DFmode);
5268 ;; For MIN, MAX, and conditional move, we use DEFINE_EXPAND's that involve a
5269 ;; fsel instruction and some auxiliary computations. Then we just have a
5270 ;; single DEFINE_INSN for fsel and the define_splits to make them if made by
5272 (define_expand "smaxsf3"
5273 [(set (match_operand:SF 0 "gpc_reg_operand" "")
5274 (if_then_else:SF (ge (match_operand:SF 1 "gpc_reg_operand" "")
5275 (match_operand:SF 2 "gpc_reg_operand" ""))
5278 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT && TARGET_FPRS && !flag_trapping_math"
5279 "{ rs6000_emit_minmax (operands[0], SMAX, operands[1], operands[2]); DONE;}")
5281 (define_expand "sminsf3"
5282 [(set (match_operand:SF 0 "gpc_reg_operand" "")
5283 (if_then_else:SF (ge (match_operand:SF 1 "gpc_reg_operand" "")
5284 (match_operand:SF 2 "gpc_reg_operand" ""))
5287 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT && TARGET_FPRS && !flag_trapping_math"
5288 "{ rs6000_emit_minmax (operands[0], SMIN, operands[1], operands[2]); DONE;}")
5291 [(set (match_operand:SF 0 "gpc_reg_operand" "")
5292 (match_operator:SF 3 "min_max_operator"
5293 [(match_operand:SF 1 "gpc_reg_operand" "")
5294 (match_operand:SF 2 "gpc_reg_operand" "")]))]
5295 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT && TARGET_FPRS && !flag_trapping_math"
5298 { rs6000_emit_minmax (operands[0], GET_CODE (operands[3]),
5299 operands[1], operands[2]);
5303 (define_expand "movsicc"
5304 [(set (match_operand:SI 0 "gpc_reg_operand" "")
5305 (if_then_else:SI (match_operand 1 "comparison_operator" "")
5306 (match_operand:SI 2 "gpc_reg_operand" "")
5307 (match_operand:SI 3 "gpc_reg_operand" "")))]
5311 if (rs6000_emit_cmove (operands[0], operands[1], operands[2], operands[3]))
5317 ;; We use the BASE_REGS for the isel input operands because, if rA is
5318 ;; 0, the value of 0 is placed in rD upon truth. Similarly for rB
5319 ;; because we may switch the operands and rB may end up being rA.
5321 ;; We need 2 patterns: an unsigned and a signed pattern. We could
5322 ;; leave out the mode in operand 4 and use one pattern, but reload can
5323 ;; change the mode underneath our feet and then gets confused trying
5324 ;; to reload the value.
5325 (define_insn "isel_signed"
5326 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
5328 (match_operator 1 "comparison_operator"
5329 [(match_operand:CC 4 "cc_reg_operand" "y")
5331 (match_operand:SI 2 "gpc_reg_operand" "b")
5332 (match_operand:SI 3 "gpc_reg_operand" "b")))]
5335 { return output_isel (operands); }"
5336 [(set_attr "length" "4")])
5338 (define_insn "isel_unsigned"
5339 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
5341 (match_operator 1 "comparison_operator"
5342 [(match_operand:CCUNS 4 "cc_reg_operand" "y")
5344 (match_operand:SI 2 "gpc_reg_operand" "b")
5345 (match_operand:SI 3 "gpc_reg_operand" "b")))]
5348 { return output_isel (operands); }"
5349 [(set_attr "length" "4")])
5351 (define_expand "movsfcc"
5352 [(set (match_operand:SF 0 "gpc_reg_operand" "")
5353 (if_then_else:SF (match_operand 1 "comparison_operator" "")
5354 (match_operand:SF 2 "gpc_reg_operand" "")
5355 (match_operand:SF 3 "gpc_reg_operand" "")))]
5356 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT && TARGET_FPRS"
5359 if (rs6000_emit_cmove (operands[0], operands[1], operands[2], operands[3]))
5365 (define_insn "*fselsfsf4"
5366 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5367 (if_then_else:SF (ge (match_operand:SF 1 "gpc_reg_operand" "f")
5368 (match_operand:SF 4 "zero_fp_constant" "F"))
5369 (match_operand:SF 2 "gpc_reg_operand" "f")
5370 (match_operand:SF 3 "gpc_reg_operand" "f")))]
5371 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT && TARGET_FPRS"
5373 [(set_attr "type" "fp")])
5375 (define_insn "*fseldfsf4"
5376 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5377 (if_then_else:SF (ge (match_operand:DF 1 "gpc_reg_operand" "f")
5378 (match_operand:DF 4 "zero_fp_constant" "F"))
5379 (match_operand:SF 2 "gpc_reg_operand" "f")
5380 (match_operand:SF 3 "gpc_reg_operand" "f")))]
5381 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT && TARGET_FPRS"
5383 [(set_attr "type" "fp")])
5385 (define_expand "negdf2"
5386 [(set (match_operand:DF 0 "gpc_reg_operand" "")
5387 (neg:DF (match_operand:DF 1 "gpc_reg_operand" "")))]
5388 "TARGET_HARD_FLOAT && (TARGET_FPRS || TARGET_E500_DOUBLE)"
5391 (define_insn "*negdf2_fpr"
5392 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
5393 (neg:DF (match_operand:DF 1 "gpc_reg_operand" "f")))]
5394 "TARGET_HARD_FLOAT && TARGET_FPRS"
5396 [(set_attr "type" "fp")])
5398 (define_expand "absdf2"
5399 [(set (match_operand:DF 0 "gpc_reg_operand" "")
5400 (abs:DF (match_operand:DF 1 "gpc_reg_operand" "")))]
5401 "TARGET_HARD_FLOAT && (TARGET_FPRS || TARGET_E500_DOUBLE)"
5404 (define_insn "*absdf2_fpr"
5405 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
5406 (abs:DF (match_operand:DF 1 "gpc_reg_operand" "f")))]
5407 "TARGET_HARD_FLOAT && TARGET_FPRS"
5409 [(set_attr "type" "fp")])
5411 (define_insn "*nabsdf2_fpr"
5412 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
5413 (neg:DF (abs:DF (match_operand:DF 1 "gpc_reg_operand" "f"))))]
5414 "TARGET_HARD_FLOAT && TARGET_FPRS"
5416 [(set_attr "type" "fp")])
5418 (define_expand "adddf3"
5419 [(set (match_operand:DF 0 "gpc_reg_operand" "")
5420 (plus:DF (match_operand:DF 1 "gpc_reg_operand" "")
5421 (match_operand:DF 2 "gpc_reg_operand" "")))]
5422 "TARGET_HARD_FLOAT && (TARGET_FPRS || TARGET_E500_DOUBLE)"
5425 (define_insn "*adddf3_fpr"
5426 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
5427 (plus:DF (match_operand:DF 1 "gpc_reg_operand" "%f")
5428 (match_operand:DF 2 "gpc_reg_operand" "f")))]
5429 "TARGET_HARD_FLOAT && TARGET_FPRS"
5430 "{fa|fadd} %0,%1,%2"
5431 [(set_attr "type" "fp")])
5433 (define_expand "subdf3"
5434 [(set (match_operand:DF 0 "gpc_reg_operand" "")
5435 (minus:DF (match_operand:DF 1 "gpc_reg_operand" "")
5436 (match_operand:DF 2 "gpc_reg_operand" "")))]
5437 "TARGET_HARD_FLOAT && (TARGET_FPRS || TARGET_E500_DOUBLE)"
5440 (define_insn "*subdf3_fpr"
5441 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
5442 (minus:DF (match_operand:DF 1 "gpc_reg_operand" "f")
5443 (match_operand:DF 2 "gpc_reg_operand" "f")))]
5444 "TARGET_HARD_FLOAT && TARGET_FPRS"
5445 "{fs|fsub} %0,%1,%2"
5446 [(set_attr "type" "fp")])
5448 (define_expand "muldf3"
5449 [(set (match_operand:DF 0 "gpc_reg_operand" "")
5450 (mult:DF (match_operand:DF 1 "gpc_reg_operand" "")
5451 (match_operand:DF 2 "gpc_reg_operand" "")))]
5452 "TARGET_HARD_FLOAT && (TARGET_FPRS || TARGET_E500_DOUBLE)"
5455 (define_insn "*muldf3_fpr"
5456 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
5457 (mult:DF (match_operand:DF 1 "gpc_reg_operand" "%f")
5458 (match_operand:DF 2 "gpc_reg_operand" "f")))]
5459 "TARGET_HARD_FLOAT && TARGET_FPRS"
5460 "{fm|fmul} %0,%1,%2"
5461 [(set_attr "type" "dmul")])
5464 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
5465 (unspec:DF [(match_operand:DF 1 "gpc_reg_operand" "f")] UNSPEC_FRES))]
5466 "TARGET_POPCNTB && flag_finite_math_only"
5468 [(set_attr "type" "fp")])
5470 (define_expand "divdf3"
5471 [(set (match_operand:DF 0 "gpc_reg_operand" "")
5472 (div:DF (match_operand:DF 1 "gpc_reg_operand" "")
5473 (match_operand:DF 2 "gpc_reg_operand" "")))]
5474 "TARGET_HARD_FLOAT && (TARGET_FPRS || TARGET_E500_DOUBLE)"
5476 if (swdiv && !optimize_size && TARGET_POPCNTB
5477 && flag_finite_math_only && !flag_trapping_math)
5479 rs6000_emit_swdivdf (operands[0], operands[1], operands[2]);
5484 (define_insn "*divdf3_fpr"
5485 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
5486 (div:DF (match_operand:DF 1 "gpc_reg_operand" "f")
5487 (match_operand:DF 2 "gpc_reg_operand" "f")))]
5488 "TARGET_HARD_FLOAT && TARGET_FPRS"
5489 "{fd|fdiv} %0,%1,%2"
5490 [(set_attr "type" "ddiv")])
5493 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
5494 (plus:DF (mult:DF (match_operand:DF 1 "gpc_reg_operand" "%f")
5495 (match_operand:DF 2 "gpc_reg_operand" "f"))
5496 (match_operand:DF 3 "gpc_reg_operand" "f")))]
5497 "TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_FUSED_MADD"
5498 "{fma|fmadd} %0,%1,%2,%3"
5499 [(set_attr "type" "dmul")])
5502 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
5503 (minus:DF (mult:DF (match_operand:DF 1 "gpc_reg_operand" "%f")
5504 (match_operand:DF 2 "gpc_reg_operand" "f"))
5505 (match_operand:DF 3 "gpc_reg_operand" "f")))]
5506 "TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_FUSED_MADD"
5507 "{fms|fmsub} %0,%1,%2,%3"
5508 [(set_attr "type" "dmul")])
5511 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
5512 (neg:DF (plus:DF (mult:DF (match_operand:DF 1 "gpc_reg_operand" "%f")
5513 (match_operand:DF 2 "gpc_reg_operand" "f"))
5514 (match_operand:DF 3 "gpc_reg_operand" "f"))))]
5515 "TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_FUSED_MADD
5516 && HONOR_SIGNED_ZEROS (DFmode)"
5517 "{fnma|fnmadd} %0,%1,%2,%3"
5518 [(set_attr "type" "dmul")])
5521 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
5522 (minus:DF (mult:DF (neg:DF (match_operand:DF 1 "gpc_reg_operand" "f"))
5523 (match_operand:DF 2 "gpc_reg_operand" "f"))
5524 (match_operand:DF 3 "gpc_reg_operand" "f")))]
5525 "TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_FUSED_MADD
5526 && ! HONOR_SIGNED_ZEROS (DFmode)"
5527 "{fnma|fnmadd} %0,%1,%2,%3"
5528 [(set_attr "type" "dmul")])
5531 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
5532 (neg:DF (minus:DF (mult:DF (match_operand:DF 1 "gpc_reg_operand" "%f")
5533 (match_operand:DF 2 "gpc_reg_operand" "f"))
5534 (match_operand:DF 3 "gpc_reg_operand" "f"))))]
5535 "TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_FUSED_MADD
5536 && HONOR_SIGNED_ZEROS (DFmode)"
5537 "{fnms|fnmsub} %0,%1,%2,%3"
5538 [(set_attr "type" "dmul")])
5541 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
5542 (minus:DF (match_operand:DF 3 "gpc_reg_operand" "f")
5543 (mult:DF (match_operand:DF 1 "gpc_reg_operand" "%f")
5544 (match_operand:DF 2 "gpc_reg_operand" "f"))))]
5545 "TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_FUSED_MADD
5546 && ! HONOR_SIGNED_ZEROS (DFmode)"
5547 "{fnms|fnmsub} %0,%1,%2,%3"
5548 [(set_attr "type" "dmul")])
5550 (define_insn "sqrtdf2"
5551 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
5552 (sqrt:DF (match_operand:DF 1 "gpc_reg_operand" "f")))]
5553 "(TARGET_PPC_GPOPT || TARGET_POWER2) && TARGET_HARD_FLOAT && TARGET_FPRS"
5555 [(set_attr "type" "dsqrt")])
5557 ;; The conditional move instructions allow us to perform max and min
5558 ;; operations even when
5560 (define_expand "smaxdf3"
5561 [(set (match_operand:DF 0 "gpc_reg_operand" "")
5562 (if_then_else:DF (ge (match_operand:DF 1 "gpc_reg_operand" "")
5563 (match_operand:DF 2 "gpc_reg_operand" ""))
5566 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT && TARGET_FPRS && !flag_trapping_math"
5567 "{ rs6000_emit_minmax (operands[0], SMAX, operands[1], operands[2]); DONE;}")
5569 (define_expand "smindf3"
5570 [(set (match_operand:DF 0 "gpc_reg_operand" "")
5571 (if_then_else:DF (ge (match_operand:DF 1 "gpc_reg_operand" "")
5572 (match_operand:DF 2 "gpc_reg_operand" ""))
5575 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT && TARGET_FPRS && !flag_trapping_math"
5576 "{ rs6000_emit_minmax (operands[0], SMIN, operands[1], operands[2]); DONE;}")
5579 [(set (match_operand:DF 0 "gpc_reg_operand" "")
5580 (match_operator:DF 3 "min_max_operator"
5581 [(match_operand:DF 1 "gpc_reg_operand" "")
5582 (match_operand:DF 2 "gpc_reg_operand" "")]))]
5583 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT && TARGET_FPRS && !flag_trapping_math"
5586 { rs6000_emit_minmax (operands[0], GET_CODE (operands[3]),
5587 operands[1], operands[2]);
5591 (define_expand "movdfcc"
5592 [(set (match_operand:DF 0 "gpc_reg_operand" "")
5593 (if_then_else:DF (match_operand 1 "comparison_operator" "")
5594 (match_operand:DF 2 "gpc_reg_operand" "")
5595 (match_operand:DF 3 "gpc_reg_operand" "")))]
5596 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT && TARGET_FPRS"
5599 if (rs6000_emit_cmove (operands[0], operands[1], operands[2], operands[3]))
5605 (define_insn "*fseldfdf4"
5606 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
5607 (if_then_else:DF (ge (match_operand:DF 1 "gpc_reg_operand" "f")
5608 (match_operand:DF 4 "zero_fp_constant" "F"))
5609 (match_operand:DF 2 "gpc_reg_operand" "f")
5610 (match_operand:DF 3 "gpc_reg_operand" "f")))]
5611 "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT && TARGET_FPRS"
5613 [(set_attr "type" "fp")])
5615 (define_insn "*fselsfdf4"
5616 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
5617 (if_then_else:DF (ge (match_operand:SF 1 "gpc_reg_operand" "f")
5618 (match_operand:SF 4 "zero_fp_constant" "F"))
5619 (match_operand:DF 2 "gpc_reg_operand" "f")
5620 (match_operand:DF 3 "gpc_reg_operand" "f")))]
5623 [(set_attr "type" "fp")])
5625 ;; Conversions to and from floating-point.
5627 (define_expand "fixuns_truncsfsi2"
5628 [(set (match_operand:SI 0 "gpc_reg_operand" "")
5629 (unsigned_fix:SI (match_operand:SF 1 "gpc_reg_operand" "")))]
5630 "TARGET_HARD_FLOAT && !TARGET_FPRS"
5633 (define_expand "fix_truncsfsi2"
5634 [(set (match_operand:SI 0 "gpc_reg_operand" "")
5635 (fix:SI (match_operand:SF 1 "gpc_reg_operand" "")))]
5636 "TARGET_HARD_FLOAT && !TARGET_FPRS"
5639 ; For each of these conversions, there is a define_expand, a define_insn
5640 ; with a '#' template, and a define_split (with C code). The idea is
5641 ; to allow constant folding with the template of the define_insn,
5642 ; then to have the insns split later (between sched1 and final).
5644 (define_expand "floatsidf2"
5645 [(parallel [(set (match_operand:DF 0 "gpc_reg_operand" "")
5646 (float:DF (match_operand:SI 1 "gpc_reg_operand" "")))
5649 (clobber (match_dup 4))
5650 (clobber (match_dup 5))
5651 (clobber (match_dup 6))])]
5652 "TARGET_HARD_FLOAT && TARGET_FPRS"
5655 if (TARGET_E500_DOUBLE)
5657 emit_insn (gen_spe_floatsidf2 (operands[0], operands[1]));
5660 if (TARGET_POWERPC64)
5662 rtx mem = assign_stack_temp (DImode, GET_MODE_SIZE (DImode), 0);
5663 rtx t1 = gen_reg_rtx (DImode);
5664 rtx t2 = gen_reg_rtx (DImode);
5665 emit_insn (gen_floatsidf_ppc64 (operands[0], operands[1], mem, t1, t2));
5669 operands[2] = force_reg (SImode, GEN_INT (0x43300000));
5670 operands[3] = force_reg (DFmode, CONST_DOUBLE_ATOF (\"4503601774854144\", DFmode));
5671 operands[4] = assign_stack_temp (DFmode, GET_MODE_SIZE (DFmode), 0);
5672 operands[5] = gen_reg_rtx (DFmode);
5673 operands[6] = gen_reg_rtx (SImode);
5676 (define_insn_and_split "*floatsidf2_internal"
5677 [(set (match_operand:DF 0 "gpc_reg_operand" "=&f")
5678 (float:DF (match_operand:SI 1 "gpc_reg_operand" "r")))
5679 (use (match_operand:SI 2 "gpc_reg_operand" "r"))
5680 (use (match_operand:DF 3 "gpc_reg_operand" "f"))
5681 (clobber (match_operand:DF 4 "memory_operand" "=o"))
5682 (clobber (match_operand:DF 5 "gpc_reg_operand" "=&f"))
5683 (clobber (match_operand:SI 6 "gpc_reg_operand" "=&r"))]
5684 "! TARGET_POWERPC64 && TARGET_HARD_FLOAT && TARGET_FPRS"
5686 "&& (!no_new_pseudos || offsettable_nonstrict_memref_p (operands[4]))"
5690 rtx lowword, highword;
5691 gcc_assert (MEM_P (operands[4]));
5692 highword = adjust_address (operands[4], SImode, 0);
5693 lowword = adjust_address (operands[4], SImode, 4);
5694 if (! WORDS_BIG_ENDIAN)
5697 tmp = highword; highword = lowword; lowword = tmp;
5700 emit_insn (gen_xorsi3 (operands[6], operands[1],
5701 GEN_INT (~ (HOST_WIDE_INT) 0x7fffffff)));
5702 emit_move_insn (lowword, operands[6]);
5703 emit_move_insn (highword, operands[2]);
5704 emit_move_insn (operands[5], operands[4]);
5705 emit_insn (gen_subdf3 (operands[0], operands[5], operands[3]));
5708 [(set_attr "length" "24")])
5710 (define_expand "floatunssisf2"
5711 [(set (match_operand:SF 0 "gpc_reg_operand" "")
5712 (unsigned_float:SF (match_operand:SI 1 "gpc_reg_operand" "")))]
5713 "TARGET_HARD_FLOAT && !TARGET_FPRS"
5716 (define_expand "floatunssidf2"
5717 [(parallel [(set (match_operand:DF 0 "gpc_reg_operand" "")
5718 (unsigned_float:DF (match_operand:SI 1 "gpc_reg_operand" "")))
5721 (clobber (match_dup 4))
5722 (clobber (match_dup 5))])]
5723 "TARGET_HARD_FLOAT && (TARGET_FPRS || TARGET_E500_DOUBLE)"
5726 if (TARGET_E500_DOUBLE)
5728 emit_insn (gen_spe_floatunssidf2 (operands[0], operands[1]));
5731 if (TARGET_POWERPC64)
5733 rtx mem = assign_stack_temp (DImode, GET_MODE_SIZE (DImode), 0);
5734 rtx t1 = gen_reg_rtx (DImode);
5735 rtx t2 = gen_reg_rtx (DImode);
5736 emit_insn (gen_floatunssidf_ppc64 (operands[0], operands[1], mem,
5741 operands[2] = force_reg (SImode, GEN_INT (0x43300000));
5742 operands[3] = force_reg (DFmode, CONST_DOUBLE_ATOF (\"4503599627370496\", DFmode));
5743 operands[4] = assign_stack_temp (DFmode, GET_MODE_SIZE (DFmode), 0);
5744 operands[5] = gen_reg_rtx (DFmode);
5747 (define_insn_and_split "*floatunssidf2_internal"
5748 [(set (match_operand:DF 0 "gpc_reg_operand" "=&f")
5749 (unsigned_float:DF (match_operand:SI 1 "gpc_reg_operand" "r")))
5750 (use (match_operand:SI 2 "gpc_reg_operand" "r"))
5751 (use (match_operand:DF 3 "gpc_reg_operand" "f"))
5752 (clobber (match_operand:DF 4 "memory_operand" "=o"))
5753 (clobber (match_operand:DF 5 "gpc_reg_operand" "=&f"))]
5754 "! TARGET_POWERPC64 && TARGET_HARD_FLOAT && TARGET_FPRS"
5756 "&& (!no_new_pseudos || offsettable_nonstrict_memref_p (operands[4]))"
5760 rtx lowword, highword;
5761 gcc_assert (MEM_P (operands[4]));
5762 highword = adjust_address (operands[4], SImode, 0);
5763 lowword = adjust_address (operands[4], SImode, 4);
5764 if (! WORDS_BIG_ENDIAN)
5767 tmp = highword; highword = lowword; lowword = tmp;
5770 emit_move_insn (lowword, operands[1]);
5771 emit_move_insn (highword, operands[2]);
5772 emit_move_insn (operands[5], operands[4]);
5773 emit_insn (gen_subdf3 (operands[0], operands[5], operands[3]));
5776 [(set_attr "length" "20")])
5778 (define_expand "fix_truncdfsi2"
5779 [(parallel [(set (match_operand:SI 0 "fix_trunc_dest_operand" "")
5780 (fix:SI (match_operand:DF 1 "gpc_reg_operand" "")))
5781 (clobber (match_dup 2))
5782 (clobber (match_dup 3))])]
5783 "(TARGET_POWER2 || TARGET_POWERPC)
5784 && TARGET_HARD_FLOAT && (TARGET_FPRS || TARGET_E500_DOUBLE)"
5787 if (TARGET_E500_DOUBLE)
5789 emit_insn (gen_spe_fix_truncdfsi2 (operands[0], operands[1]));
5792 operands[2] = gen_reg_rtx (DImode);
5793 if (TARGET_PPC_GFXOPT)
5795 rtx orig_dest = operands[0];
5796 if (! memory_operand (orig_dest, GET_MODE (orig_dest)))
5797 operands[0] = assign_stack_temp (SImode, GET_MODE_SIZE (SImode), 0);
5798 emit_insn (gen_fix_truncdfsi2_internal_gfxopt (operands[0], operands[1],
5800 if (operands[0] != orig_dest)
5801 emit_move_insn (orig_dest, operands[0]);
5804 operands[3] = assign_stack_temp (DImode, GET_MODE_SIZE (DImode), 0);
5807 (define_insn_and_split "*fix_truncdfsi2_internal"
5808 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
5809 (fix:SI (match_operand:DF 1 "gpc_reg_operand" "f")))
5810 (clobber (match_operand:DI 2 "gpc_reg_operand" "=f"))
5811 (clobber (match_operand:DI 3 "memory_operand" "=o"))]
5812 "(TARGET_POWER2 || TARGET_POWERPC) && TARGET_HARD_FLOAT && TARGET_FPRS"
5814 "&& (!no_new_pseudos || offsettable_nonstrict_memref_p (operands[3]))"
5819 gcc_assert (MEM_P (operands[3]));
5820 lowword = adjust_address (operands[3], SImode, WORDS_BIG_ENDIAN ? 4 : 0);
5822 emit_insn (gen_fctiwz (operands[2], operands[1]));
5823 emit_move_insn (operands[3], operands[2]);
5824 emit_move_insn (operands[0], lowword);
5827 [(set_attr "length" "16")])
5829 (define_insn_and_split "fix_truncdfsi2_internal_gfxopt"
5830 [(set (match_operand:SI 0 "memory_operand" "=Z")
5831 (fix:SI (match_operand:DF 1 "gpc_reg_operand" "f")))
5832 (clobber (match_operand:DI 2 "gpc_reg_operand" "=f"))]
5833 "(TARGET_POWER2 || TARGET_POWERPC) && TARGET_HARD_FLOAT && TARGET_FPRS
5834 && TARGET_PPC_GFXOPT"
5840 emit_insn (gen_fctiwz (operands[2], operands[1]));
5841 emit_insn (gen_stfiwx (operands[0], operands[2]));
5844 [(set_attr "length" "16")])
5846 ; Here, we use (set (reg) (unspec:DI [(fix:SI ...)] UNSPEC_FCTIWZ))
5847 ; rather than (set (subreg:SI (reg)) (fix:SI ...))
5848 ; because the first makes it clear that operand 0 is not live
5849 ; before the instruction.
5850 (define_insn "fctiwz"
5851 [(set (match_operand:DI 0 "gpc_reg_operand" "=f")
5852 (unspec:DI [(fix:SI (match_operand:DF 1 "gpc_reg_operand" "f"))]
5854 "(TARGET_POWER2 || TARGET_POWERPC) && TARGET_HARD_FLOAT && TARGET_FPRS"
5855 "{fcirz|fctiwz} %0,%1"
5856 [(set_attr "type" "fp")])
5858 (define_insn "btruncdf2"
5859 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
5860 (unspec:DF [(match_operand:DF 1 "gpc_reg_operand" "f")] UNSPEC_FRIZ))]
5861 "TARGET_FPRND && TARGET_HARD_FLOAT && TARGET_FPRS"
5863 [(set_attr "type" "fp")])
5865 (define_insn "btruncsf2"
5866 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5867 (unspec:SF [(match_operand:SF 1 "gpc_reg_operand" "f")] UNSPEC_FRIZ))]
5868 "TARGET_FPRND && TARGET_HARD_FLOAT && TARGET_FPRS"
5870 [(set_attr "type" "fp")])
5872 (define_insn "ceildf2"
5873 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
5874 (unspec:DF [(match_operand:DF 1 "gpc_reg_operand" "f")] UNSPEC_FRIP))]
5875 "TARGET_FPRND && TARGET_HARD_FLOAT && TARGET_FPRS"
5877 [(set_attr "type" "fp")])
5879 (define_insn "ceilsf2"
5880 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5881 (unspec:SF [(match_operand:SF 1 "gpc_reg_operand" "f")] UNSPEC_FRIP))]
5882 "TARGET_FPRND && TARGET_HARD_FLOAT && TARGET_FPRS"
5884 [(set_attr "type" "fp")])
5886 (define_insn "floordf2"
5887 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
5888 (unspec:DF [(match_operand:DF 1 "gpc_reg_operand" "f")] UNSPEC_FRIM))]
5889 "TARGET_FPRND && TARGET_HARD_FLOAT && TARGET_FPRS"
5891 [(set_attr "type" "fp")])
5893 (define_insn "floorsf2"
5894 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5895 (unspec:SF [(match_operand:SF 1 "gpc_reg_operand" "f")] UNSPEC_FRIM))]
5896 "TARGET_FPRND && TARGET_HARD_FLOAT && TARGET_FPRS"
5898 [(set_attr "type" "fp")])
5900 (define_insn "rounddf2"
5901 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
5902 (unspec:DF [(match_operand:DF 1 "gpc_reg_operand" "f")] UNSPEC_FRIN))]
5903 "TARGET_FPRND && TARGET_HARD_FLOAT && TARGET_FPRS"
5905 [(set_attr "type" "fp")])
5907 (define_insn "roundsf2"
5908 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5909 (unspec:SF [(match_operand:SF 1 "gpc_reg_operand" "f")] UNSPEC_FRIN))]
5910 "TARGET_FPRND && TARGET_HARD_FLOAT && TARGET_FPRS"
5912 [(set_attr "type" "fp")])
5914 ; An UNSPEC is used so we don't have to support SImode in FP registers.
5915 (define_insn "stfiwx"
5916 [(set (match_operand:SI 0 "memory_operand" "=Z")
5917 (unspec:SI [(match_operand:DI 1 "gpc_reg_operand" "f")]
5921 [(set_attr "type" "fpstore")])
5923 (define_expand "floatsisf2"
5924 [(set (match_operand:SF 0 "gpc_reg_operand" "")
5925 (float:SF (match_operand:SI 1 "gpc_reg_operand" "")))]
5926 "TARGET_HARD_FLOAT && !TARGET_FPRS"
5929 (define_insn "floatdidf2"
5930 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
5931 (float:DF (match_operand:DI 1 "gpc_reg_operand" "*f")))]
5932 "TARGET_POWERPC64 && TARGET_HARD_FLOAT && TARGET_FPRS"
5934 [(set_attr "type" "fp")])
5936 (define_insn_and_split "floatsidf_ppc64"
5937 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
5938 (float:DF (match_operand:SI 1 "gpc_reg_operand" "r")))
5939 (clobber (match_operand:DI 2 "memory_operand" "=o"))
5940 (clobber (match_operand:DI 3 "gpc_reg_operand" "=r"))
5941 (clobber (match_operand:DI 4 "gpc_reg_operand" "=f"))]
5942 "TARGET_POWERPC64 && TARGET_HARD_FLOAT && TARGET_FPRS"
5945 [(set (match_dup 3) (sign_extend:DI (match_dup 1)))
5946 (set (match_dup 2) (match_dup 3))
5947 (set (match_dup 4) (match_dup 2))
5948 (set (match_dup 0) (float:DF (match_dup 4)))]
5951 (define_insn_and_split "floatunssidf_ppc64"
5952 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
5953 (unsigned_float:DF (match_operand:SI 1 "gpc_reg_operand" "r")))
5954 (clobber (match_operand:DI 2 "memory_operand" "=o"))
5955 (clobber (match_operand:DI 3 "gpc_reg_operand" "=r"))
5956 (clobber (match_operand:DI 4 "gpc_reg_operand" "=f"))]
5957 "TARGET_POWERPC64 && TARGET_HARD_FLOAT && TARGET_FPRS"
5960 [(set (match_dup 3) (zero_extend:DI (match_dup 1)))
5961 (set (match_dup 2) (match_dup 3))
5962 (set (match_dup 4) (match_dup 2))
5963 (set (match_dup 0) (float:DF (match_dup 4)))]
5966 (define_insn "fix_truncdfdi2"
5967 [(set (match_operand:DI 0 "gpc_reg_operand" "=*f")
5968 (fix:DI (match_operand:DF 1 "gpc_reg_operand" "f")))]
5969 "TARGET_POWERPC64 && TARGET_HARD_FLOAT && TARGET_FPRS"
5971 [(set_attr "type" "fp")])
5973 (define_expand "floatdisf2"
5974 [(set (match_operand:SF 0 "gpc_reg_operand" "")
5975 (float:SF (match_operand:DI 1 "gpc_reg_operand" "")))]
5976 "TARGET_POWERPC64 && TARGET_HARD_FLOAT && TARGET_FPRS"
5979 rtx val = operands[1];
5980 if (!flag_unsafe_math_optimizations)
5982 rtx label = gen_label_rtx ();
5983 val = gen_reg_rtx (DImode);
5984 emit_insn (gen_floatdisf2_internal2 (val, operands[1], label));
5987 emit_insn (gen_floatdisf2_internal1 (operands[0], val));
5991 ;; This is not IEEE compliant if rounding mode is "round to nearest".
5992 ;; If the DI->DF conversion is inexact, then it's possible to suffer
5993 ;; from double rounding.
5994 (define_insn_and_split "floatdisf2_internal1"
5995 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
5996 (float:SF (match_operand:DI 1 "gpc_reg_operand" "*f")))
5997 (clobber (match_scratch:DF 2 "=f"))]
5998 "TARGET_POWERPC64 && TARGET_HARD_FLOAT && TARGET_FPRS"
6000 "&& reload_completed"
6002 (float:DF (match_dup 1)))
6004 (float_truncate:SF (match_dup 2)))]
6007 ;; Twiddles bits to avoid double rounding.
6008 ;; Bits that might be truncated when converting to DFmode are replaced
6009 ;; by a bit that won't be lost at that stage, but is below the SFmode
6010 ;; rounding position.
6011 (define_expand "floatdisf2_internal2"
6012 [(set (match_dup 3) (ashiftrt:DI (match_operand:DI 1 "" "")
6014 (parallel [(set (match_operand:DI 0 "" "") (and:DI (match_dup 1)
6016 (clobber (scratch:CC))])
6017 (set (match_dup 3) (plus:DI (match_dup 3)
6019 (set (match_dup 0) (plus:DI (match_dup 0)
6021 (set (match_dup 4) (compare:CCUNS (match_dup 3)
6023 (set (match_dup 0) (ior:DI (match_dup 0)
6025 (parallel [(set (match_dup 0) (and:DI (match_dup 0)
6027 (clobber (scratch:CC))])
6028 (set (pc) (if_then_else (geu (match_dup 4) (const_int 0))
6029 (label_ref (match_operand:DI 2 "" ""))
6031 (set (match_dup 0) (match_dup 1))]
6032 "TARGET_POWERPC64 && TARGET_HARD_FLOAT && TARGET_FPRS"
6035 operands[3] = gen_reg_rtx (DImode);
6036 operands[4] = gen_reg_rtx (CCUNSmode);
6039 ;; Define the DImode operations that can be done in a small number
6040 ;; of instructions. The & constraints are to prevent the register
6041 ;; allocator from allocating registers that overlap with the inputs
6042 ;; (for example, having an input in 7,8 and an output in 6,7). We
6043 ;; also allow for the output being the same as one of the inputs.
6045 (define_insn "*adddi3_noppc64"
6046 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r,&r,r,r")
6047 (plus:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r,0,0")
6048 (match_operand:DI 2 "reg_or_short_operand" "r,I,r,I")))]
6049 "! TARGET_POWERPC64"
6052 if (WORDS_BIG_ENDIAN)
6053 return (GET_CODE (operands[2])) != CONST_INT
6054 ? \"{a|addc} %L0,%L1,%L2\;{ae|adde} %0,%1,%2\"
6055 : \"{ai|addic} %L0,%L1,%2\;{a%G2e|add%G2e} %0,%1\";
6057 return (GET_CODE (operands[2])) != CONST_INT
6058 ? \"{a|addc} %0,%1,%2\;{ae|adde} %L0,%L1,%L2\"
6059 : \"{ai|addic} %0,%1,%2\;{a%G2e|add%G2e} %L0,%L1\";
6061 [(set_attr "type" "two")
6062 (set_attr "length" "8")])
6064 (define_insn "*subdi3_noppc64"
6065 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r,&r,r,r,r")
6066 (minus:DI (match_operand:DI 1 "reg_or_short_operand" "r,I,0,r,I")
6067 (match_operand:DI 2 "gpc_reg_operand" "r,r,r,0,0")))]
6068 "! TARGET_POWERPC64"
6071 if (WORDS_BIG_ENDIAN)
6072 return (GET_CODE (operands[1]) != CONST_INT)
6073 ? \"{sf|subfc} %L0,%L2,%L1\;{sfe|subfe} %0,%2,%1\"
6074 : \"{sfi|subfic} %L0,%L2,%1\;{sf%G1e|subf%G1e} %0,%2\";
6076 return (GET_CODE (operands[1]) != CONST_INT)
6077 ? \"{sf|subfc} %0,%2,%1\;{sfe|subfe} %L0,%L2,%L1\"
6078 : \"{sfi|subfic} %0,%2,%1\;{sf%G1e|subf%G1e} %L0,%L2\";
6080 [(set_attr "type" "two")
6081 (set_attr "length" "8")])
6083 (define_insn "*negdi2_noppc64"
6084 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r,r")
6085 (neg:DI (match_operand:DI 1 "gpc_reg_operand" "r,0")))]
6086 "! TARGET_POWERPC64"
6089 return (WORDS_BIG_ENDIAN)
6090 ? \"{sfi|subfic} %L0,%L1,0\;{sfze|subfze} %0,%1\"
6091 : \"{sfi|subfic} %0,%1,0\;{sfze|subfze} %L0,%L1\";
6093 [(set_attr "type" "two")
6094 (set_attr "length" "8")])
6096 (define_expand "mulsidi3"
6097 [(set (match_operand:DI 0 "gpc_reg_operand" "")
6098 (mult:DI (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" ""))
6099 (sign_extend:DI (match_operand:SI 2 "gpc_reg_operand" ""))))]
6100 "! TARGET_POWERPC64"
6103 if (! TARGET_POWER && ! TARGET_POWERPC)
6105 emit_move_insn (gen_rtx_REG (SImode, 3), operands[1]);
6106 emit_move_insn (gen_rtx_REG (SImode, 4), operands[2]);
6107 emit_insn (gen_mull_call ());
6108 if (WORDS_BIG_ENDIAN)
6109 emit_move_insn (operands[0], gen_rtx_REG (DImode, 3));
6112 emit_move_insn (operand_subword (operands[0], 0, 0, DImode),
6113 gen_rtx_REG (SImode, 3));
6114 emit_move_insn (operand_subword (operands[0], 1, 0, DImode),
6115 gen_rtx_REG (SImode, 4));
6119 else if (TARGET_POWER)
6121 emit_insn (gen_mulsidi3_mq (operands[0], operands[1], operands[2]));
6126 (define_insn "mulsidi3_mq"
6127 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
6128 (mult:DI (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" "%r"))
6129 (sign_extend:DI (match_operand:SI 2 "gpc_reg_operand" "r"))))
6130 (clobber (match_scratch:SI 3 "=q"))]
6132 "mul %0,%1,%2\;mfmq %L0"
6133 [(set_attr "type" "imul")
6134 (set_attr "length" "8")])
6136 (define_insn "*mulsidi3_no_mq"
6137 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r")
6138 (mult:DI (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" "%r"))
6139 (sign_extend:DI (match_operand:SI 2 "gpc_reg_operand" "r"))))]
6140 "TARGET_POWERPC && ! TARGET_POWER && ! TARGET_POWERPC64"
6143 return (WORDS_BIG_ENDIAN)
6144 ? \"mulhw %0,%1,%2\;mullw %L0,%1,%2\"
6145 : \"mulhw %L0,%1,%2\;mullw %0,%1,%2\";
6147 [(set_attr "type" "imul")
6148 (set_attr "length" "8")])
6151 [(set (match_operand:DI 0 "gpc_reg_operand" "")
6152 (mult:DI (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" ""))
6153 (sign_extend:DI (match_operand:SI 2 "gpc_reg_operand" ""))))]
6154 "TARGET_POWERPC && ! TARGET_POWERPC64 && reload_completed"
6157 (lshiftrt:DI (mult:DI (sign_extend:DI (match_dup 1))
6158 (sign_extend:DI (match_dup 2)))
6161 (mult:SI (match_dup 1)
6165 int endian = (WORDS_BIG_ENDIAN == 0);
6166 operands[3] = operand_subword (operands[0], endian, 0, DImode);
6167 operands[4] = operand_subword (operands[0], 1 - endian, 0, DImode);
6170 (define_expand "umulsidi3"
6171 [(set (match_operand:DI 0 "gpc_reg_operand" "")
6172 (mult:DI (zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" ""))
6173 (zero_extend:DI (match_operand:SI 2 "gpc_reg_operand" ""))))]
6174 "TARGET_POWERPC && ! TARGET_POWERPC64"
6179 emit_insn (gen_umulsidi3_mq (operands[0], operands[1], operands[2]));
6184 (define_insn "umulsidi3_mq"
6185 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r")
6186 (mult:DI (zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" "%r"))
6187 (zero_extend:DI (match_operand:SI 2 "gpc_reg_operand" "r"))))
6188 (clobber (match_scratch:SI 3 "=q"))]
6189 "TARGET_POWERPC && TARGET_POWER"
6192 return (WORDS_BIG_ENDIAN)
6193 ? \"mulhwu %0,%1,%2\;mullw %L0,%1,%2\"
6194 : \"mulhwu %L0,%1,%2\;mullw %0,%1,%2\";
6196 [(set_attr "type" "imul")
6197 (set_attr "length" "8")])
6199 (define_insn "*umulsidi3_no_mq"
6200 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r")
6201 (mult:DI (zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" "%r"))
6202 (zero_extend:DI (match_operand:SI 2 "gpc_reg_operand" "r"))))]
6203 "TARGET_POWERPC && ! TARGET_POWER && ! TARGET_POWERPC64"
6206 return (WORDS_BIG_ENDIAN)
6207 ? \"mulhwu %0,%1,%2\;mullw %L0,%1,%2\"
6208 : \"mulhwu %L0,%1,%2\;mullw %0,%1,%2\";
6210 [(set_attr "type" "imul")
6211 (set_attr "length" "8")])
6214 [(set (match_operand:DI 0 "gpc_reg_operand" "")
6215 (mult:DI (zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" ""))
6216 (zero_extend:DI (match_operand:SI 2 "gpc_reg_operand" ""))))]
6217 "TARGET_POWERPC && ! TARGET_POWERPC64 && reload_completed"
6220 (lshiftrt:DI (mult:DI (zero_extend:DI (match_dup 1))
6221 (zero_extend:DI (match_dup 2)))
6224 (mult:SI (match_dup 1)
6228 int endian = (WORDS_BIG_ENDIAN == 0);
6229 operands[3] = operand_subword (operands[0], endian, 0, DImode);
6230 operands[4] = operand_subword (operands[0], 1 - endian, 0, DImode);
6233 (define_expand "smulsi3_highpart"
6234 [(set (match_operand:SI 0 "gpc_reg_operand" "")
6236 (lshiftrt:DI (mult:DI (sign_extend:DI
6237 (match_operand:SI 1 "gpc_reg_operand" "%r"))
6239 (match_operand:SI 2 "gpc_reg_operand" "r")))
6244 if (! TARGET_POWER && ! TARGET_POWERPC)
6246 emit_move_insn (gen_rtx_REG (SImode, 3), operands[1]);
6247 emit_move_insn (gen_rtx_REG (SImode, 4), operands[2]);
6248 emit_insn (gen_mulh_call ());
6249 emit_move_insn (operands[0], gen_rtx_REG (SImode, 3));
6252 else if (TARGET_POWER)
6254 emit_insn (gen_smulsi3_highpart_mq (operands[0], operands[1], operands[2]));
6259 (define_insn "smulsi3_highpart_mq"
6260 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
6262 (lshiftrt:DI (mult:DI (sign_extend:DI
6263 (match_operand:SI 1 "gpc_reg_operand" "%r"))
6265 (match_operand:SI 2 "gpc_reg_operand" "r")))
6267 (clobber (match_scratch:SI 3 "=q"))]
6270 [(set_attr "type" "imul")])
6272 (define_insn "*smulsi3_highpart_no_mq"
6273 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
6275 (lshiftrt:DI (mult:DI (sign_extend:DI
6276 (match_operand:SI 1 "gpc_reg_operand" "%r"))
6278 (match_operand:SI 2 "gpc_reg_operand" "r")))
6280 "TARGET_POWERPC && ! TARGET_POWER"
6282 [(set_attr "type" "imul")])
6284 (define_expand "umulsi3_highpart"
6285 [(set (match_operand:SI 0 "gpc_reg_operand" "")
6287 (lshiftrt:DI (mult:DI (zero_extend:DI
6288 (match_operand:SI 1 "gpc_reg_operand" ""))
6290 (match_operand:SI 2 "gpc_reg_operand" "")))
6297 emit_insn (gen_umulsi3_highpart_mq (operands[0], operands[1], operands[2]));
6302 (define_insn "umulsi3_highpart_mq"
6303 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
6305 (lshiftrt:DI (mult:DI (zero_extend:DI
6306 (match_operand:SI 1 "gpc_reg_operand" "%r"))
6308 (match_operand:SI 2 "gpc_reg_operand" "r")))
6310 (clobber (match_scratch:SI 3 "=q"))]
6311 "TARGET_POWERPC && TARGET_POWER"
6313 [(set_attr "type" "imul")])
6315 (define_insn "*umulsi3_highpart_no_mq"
6316 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
6318 (lshiftrt:DI (mult:DI (zero_extend:DI
6319 (match_operand:SI 1 "gpc_reg_operand" "%r"))
6321 (match_operand:SI 2 "gpc_reg_operand" "r")))
6323 "TARGET_POWERPC && ! TARGET_POWER"
6325 [(set_attr "type" "imul")])
6327 ;; If operands 0 and 2 are in the same register, we have a problem. But
6328 ;; operands 0 and 1 (the usual case) can be in the same register. That's
6329 ;; why we have the strange constraints below.
6330 (define_insn "ashldi3_power"
6331 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r,r,&r")
6332 (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "r,r,0,r")
6333 (match_operand:SI 2 "reg_or_cint_operand" "M,i,r,r")))
6334 (clobber (match_scratch:SI 3 "=X,q,q,q"))]
6337 {sli|slwi} %0,%L1,%h2\;{cal %L0,0(0)|li %L0,0}
6338 sl%I2q %L0,%L1,%h2\;sll%I2q %0,%1,%h2
6339 sl%I2q %L0,%L1,%h2\;sll%I2q %0,%1,%h2
6340 sl%I2q %L0,%L1,%h2\;sll%I2q %0,%1,%h2"
6341 [(set_attr "length" "8")])
6343 (define_insn "lshrdi3_power"
6344 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r,r,&r")
6345 (lshiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r,r,0,r")
6346 (match_operand:SI 2 "reg_or_cint_operand" "M,i,r,r")))
6347 (clobber (match_scratch:SI 3 "=X,q,q,q"))]
6350 {s%A2i|s%A2wi} %L0,%1,%h2\;{cal %0,0(0)|li %0,0}
6351 sr%I2q %0,%1,%h2\;srl%I2q %L0,%L1,%h2
6352 sr%I2q %0,%1,%h2\;srl%I2q %L0,%L1,%h2
6353 sr%I2q %0,%1,%h2\;srl%I2q %L0,%L1,%h2"
6354 [(set_attr "length" "8")])
6356 ;; Shift by a variable amount is too complex to be worth open-coding. We
6357 ;; just handle shifts by constants.
6358 (define_insn "ashrdi3_power"
6359 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r,r")
6360 (ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
6361 (match_operand:SI 2 "const_int_operand" "M,i")))
6362 (clobber (match_scratch:SI 3 "=X,q"))]
6365 {srai|srawi} %0,%1,31\;{srai|srawi} %L0,%1,%h2
6366 sraiq %0,%1,%h2\;srliq %L0,%L1,%h2"
6367 [(set_attr "length" "8")])
6369 (define_insn "ashrdi3_no_power"
6370 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r,&r")
6371 (ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
6372 (match_operand:SI 2 "const_int_operand" "M,i")))]
6373 "TARGET_32BIT && !TARGET_POWERPC64 && !TARGET_POWER && WORDS_BIG_ENDIAN"
6375 {srai|srawi} %0,%1,31\;{srai|srawi} %L0,%1,%h2
6376 {sri|srwi} %L0,%L1,%h2\;insrwi %L0,%1,%h2,0\;{srai|srawi} %0,%1,%h2"
6377 [(set_attr "type" "two,three")
6378 (set_attr "length" "8,12")])
6380 (define_insn "*ashrdisi3_noppc64"
6381 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
6382 (subreg:SI (ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r")
6383 (const_int 32)) 4))]
6384 "TARGET_32BIT && !TARGET_POWERPC64"
6387 if (REGNO (operands[0]) == REGNO (operands[1]))
6390 return \"mr %0,%1\";
6392 [(set_attr "length" "4")])
6395 ;; PowerPC64 DImode operations.
6397 (define_insn_and_split "absdi2"
6398 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r,r")
6399 (abs:DI (match_operand:DI 1 "gpc_reg_operand" "r,0")))
6400 (clobber (match_scratch:DI 2 "=&r,&r"))]
6403 "&& reload_completed"
6404 [(set (match_dup 2) (ashiftrt:DI (match_dup 1) (const_int 63)))
6405 (set (match_dup 0) (xor:DI (match_dup 2) (match_dup 1)))
6406 (set (match_dup 0) (minus:DI (match_dup 0) (match_dup 2)))]
6409 (define_insn_and_split "*nabsdi2"
6410 [(set (match_operand:DI 0 "gpc_reg_operand" "=&r,r")
6411 (neg:DI (abs:DI (match_operand:DI 1 "gpc_reg_operand" "r,0"))))
6412 (clobber (match_scratch:DI 2 "=&r,&r"))]
6415 "&& reload_completed"
6416 [(set (match_dup 2) (ashiftrt:DI (match_dup 1) (const_int 63)))
6417 (set (match_dup 0) (xor:DI (match_dup 2) (match_dup 1)))
6418 (set (match_dup 0) (minus:DI (match_dup 2) (match_dup 0)))]
6421 (define_insn "muldi3"
6422 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
6423 (mult:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r")
6424 (match_operand:DI 2 "reg_or_short_operand" "r,I")))]
6430 (cond [(match_operand:SI 2 "s8bit_cint_operand" "")
6431 (const_string "imul3")
6432 (match_operand:SI 2 "short_cint_operand" "")
6433 (const_string "imul2")]
6434 (const_string "lmul")))])
6436 (define_insn "*muldi3_internal1"
6437 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
6438 (compare:CC (mult:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r")
6439 (match_operand:DI 2 "gpc_reg_operand" "r,r"))
6441 (clobber (match_scratch:DI 3 "=r,r"))]
6446 [(set_attr "type" "lmul_compare")
6447 (set_attr "length" "4,8")])
6450 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
6451 (compare:CC (mult:DI (match_operand:DI 1 "gpc_reg_operand" "")
6452 (match_operand:DI 2 "gpc_reg_operand" ""))
6454 (clobber (match_scratch:DI 3 ""))]
6455 "TARGET_POWERPC64 && reload_completed"
6457 (mult:DI (match_dup 1) (match_dup 2)))
6459 (compare:CC (match_dup 3)
6463 (define_insn "*muldi3_internal2"
6464 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
6465 (compare:CC (mult:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r")
6466 (match_operand:DI 2 "gpc_reg_operand" "r,r"))
6468 (set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
6469 (mult:DI (match_dup 1) (match_dup 2)))]
6474 [(set_attr "type" "lmul_compare")
6475 (set_attr "length" "4,8")])
6478 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
6479 (compare:CC (mult:DI (match_operand:DI 1 "gpc_reg_operand" "")
6480 (match_operand:DI 2 "gpc_reg_operand" ""))
6482 (set (match_operand:DI 0 "gpc_reg_operand" "")
6483 (mult:DI (match_dup 1) (match_dup 2)))]
6484 "TARGET_POWERPC64 && reload_completed"
6486 (mult:DI (match_dup 1) (match_dup 2)))
6488 (compare:CC (match_dup 0)
6492 (define_insn "smuldi3_highpart"
6493 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
6495 (lshiftrt:TI (mult:TI (sign_extend:TI
6496 (match_operand:DI 1 "gpc_reg_operand" "%r"))
6498 (match_operand:DI 2 "gpc_reg_operand" "r")))
6502 [(set_attr "type" "lmul")])
6504 (define_insn "umuldi3_highpart"
6505 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
6507 (lshiftrt:TI (mult:TI (zero_extend:TI
6508 (match_operand:DI 1 "gpc_reg_operand" "%r"))
6510 (match_operand:DI 2 "gpc_reg_operand" "r")))
6514 [(set_attr "type" "lmul")])
6516 (define_insn "rotldi3"
6517 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
6518 (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "r")
6519 (match_operand:DI 2 "reg_or_cint_operand" "ri")))]
6521 "rld%I2cl %0,%1,%H2,0")
6523 (define_insn "*rotldi3_internal2"
6524 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
6525 (compare:CC (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
6526 (match_operand:DI 2 "reg_or_cint_operand" "ri,ri"))
6528 (clobber (match_scratch:DI 3 "=r,r"))]
6531 rld%I2cl. %3,%1,%H2,0
6533 [(set_attr "type" "delayed_compare")
6534 (set_attr "length" "4,8")])
6537 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
6538 (compare:CC (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "")
6539 (match_operand:DI 2 "reg_or_cint_operand" ""))
6541 (clobber (match_scratch:DI 3 ""))]
6542 "TARGET_POWERPC64 && reload_completed"
6544 (rotate:DI (match_dup 1) (match_dup 2)))
6546 (compare:CC (match_dup 3)
6550 (define_insn "*rotldi3_internal3"
6551 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
6552 (compare:CC (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
6553 (match_operand:DI 2 "reg_or_cint_operand" "ri,ri"))
6555 (set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
6556 (rotate:DI (match_dup 1) (match_dup 2)))]
6559 rld%I2cl. %0,%1,%H2,0
6561 [(set_attr "type" "delayed_compare")
6562 (set_attr "length" "4,8")])
6565 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
6566 (compare:CC (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "")
6567 (match_operand:DI 2 "reg_or_cint_operand" ""))
6569 (set (match_operand:DI 0 "gpc_reg_operand" "")
6570 (rotate:DI (match_dup 1) (match_dup 2)))]
6571 "TARGET_POWERPC64 && reload_completed"
6573 (rotate:DI (match_dup 1) (match_dup 2)))
6575 (compare:CC (match_dup 0)
6579 (define_insn "*rotldi3_internal4"
6580 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
6581 (and:DI (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "r")
6582 (match_operand:DI 2 "reg_or_cint_operand" "ri"))
6583 (match_operand:DI 3 "mask64_operand" "n")))]
6585 "rld%I2c%B3 %0,%1,%H2,%S3")
6587 (define_insn "*rotldi3_internal5"
6588 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
6590 (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
6591 (match_operand:DI 2 "reg_or_cint_operand" "ri,ri"))
6592 (match_operand:DI 3 "mask64_operand" "n,n"))
6594 (clobber (match_scratch:DI 4 "=r,r"))]
6597 rld%I2c%B3. %4,%1,%H2,%S3
6599 [(set_attr "type" "delayed_compare")
6600 (set_attr "length" "4,8")])
6603 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
6605 (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "")
6606 (match_operand:DI 2 "reg_or_cint_operand" ""))
6607 (match_operand:DI 3 "mask64_operand" ""))
6609 (clobber (match_scratch:DI 4 ""))]
6610 "TARGET_POWERPC64 && reload_completed"
6612 (and:DI (rotate:DI (match_dup 1)
6616 (compare:CC (match_dup 4)
6620 (define_insn "*rotldi3_internal6"
6621 [(set (match_operand:CC 4 "cc_reg_operand" "=x,?y")
6623 (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
6624 (match_operand:DI 2 "reg_or_cint_operand" "ri,ri"))
6625 (match_operand:DI 3 "mask64_operand" "n,n"))
6627 (set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
6628 (and:DI (rotate:DI (match_dup 1) (match_dup 2)) (match_dup 3)))]
6631 rld%I2c%B3. %0,%1,%H2,%S3
6633 [(set_attr "type" "delayed_compare")
6634 (set_attr "length" "4,8")])
6637 [(set (match_operand:CC 4 "cc_reg_not_cr0_operand" "")
6639 (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "")
6640 (match_operand:DI 2 "reg_or_cint_operand" ""))
6641 (match_operand:DI 3 "mask64_operand" ""))
6643 (set (match_operand:DI 0 "gpc_reg_operand" "")
6644 (and:DI (rotate:DI (match_dup 1) (match_dup 2)) (match_dup 3)))]
6645 "TARGET_POWERPC64 && reload_completed"
6647 (and:DI (rotate:DI (match_dup 1) (match_dup 2)) (match_dup 3)))
6649 (compare:CC (match_dup 0)
6653 (define_insn "*rotldi3_internal7"
6654 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
6657 (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "r")
6658 (match_operand:DI 2 "reg_or_cint_operand" "ri")) 0)))]
6660 "rld%I2cl %0,%1,%H2,56")
6662 (define_insn "*rotldi3_internal8"
6663 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
6664 (compare:CC (zero_extend:DI
6666 (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
6667 (match_operand:DI 2 "reg_or_cint_operand" "ri,ri")) 0))
6669 (clobber (match_scratch:DI 3 "=r,r"))]
6672 rld%I2cl. %3,%1,%H2,56
6674 [(set_attr "type" "delayed_compare")
6675 (set_attr "length" "4,8")])
6678 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
6679 (compare:CC (zero_extend:DI
6681 (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "")
6682 (match_operand:DI 2 "reg_or_cint_operand" "")) 0))
6684 (clobber (match_scratch:DI 3 ""))]
6685 "TARGET_POWERPC64 && reload_completed"
6687 (zero_extend:DI (subreg:QI
6688 (rotate:DI (match_dup 1)
6691 (compare:CC (match_dup 3)
6695 (define_insn "*rotldi3_internal9"
6696 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
6697 (compare:CC (zero_extend:DI
6699 (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
6700 (match_operand:DI 2 "reg_or_cint_operand" "ri,ri")) 0))
6702 (set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
6703 (zero_extend:DI (subreg:QI (rotate:DI (match_dup 1) (match_dup 2)) 0)))]
6706 rld%I2cl. %0,%1,%H2,56
6708 [(set_attr "type" "delayed_compare")
6709 (set_attr "length" "4,8")])
6712 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
6713 (compare:CC (zero_extend:DI
6715 (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "")
6716 (match_operand:DI 2 "reg_or_cint_operand" "")) 0))
6718 (set (match_operand:DI 0 "gpc_reg_operand" "")
6719 (zero_extend:DI (subreg:QI (rotate:DI (match_dup 1) (match_dup 2)) 0)))]
6720 "TARGET_POWERPC64 && reload_completed"
6722 (zero_extend:DI (subreg:QI (rotate:DI (match_dup 1) (match_dup 2)) 0)))
6724 (compare:CC (match_dup 0)
6728 (define_insn "*rotldi3_internal10"
6729 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
6732 (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "r")
6733 (match_operand:DI 2 "reg_or_cint_operand" "ri")) 0)))]
6735 "rld%I2cl %0,%1,%H2,48")
6737 (define_insn "*rotldi3_internal11"
6738 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
6739 (compare:CC (zero_extend:DI
6741 (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
6742 (match_operand:DI 2 "reg_or_cint_operand" "ri,ri")) 0))
6744 (clobber (match_scratch:DI 3 "=r,r"))]
6747 rld%I2cl. %3,%1,%H2,48
6749 [(set_attr "type" "delayed_compare")
6750 (set_attr "length" "4,8")])
6753 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
6754 (compare:CC (zero_extend:DI
6756 (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "")
6757 (match_operand:DI 2 "reg_or_cint_operand" "")) 0))
6759 (clobber (match_scratch:DI 3 ""))]
6760 "TARGET_POWERPC64 && reload_completed"
6762 (zero_extend:DI (subreg:HI
6763 (rotate:DI (match_dup 1)
6766 (compare:CC (match_dup 3)
6770 (define_insn "*rotldi3_internal12"
6771 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
6772 (compare:CC (zero_extend:DI
6774 (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
6775 (match_operand:DI 2 "reg_or_cint_operand" "ri,ri")) 0))
6777 (set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
6778 (zero_extend:DI (subreg:HI (rotate:DI (match_dup 1) (match_dup 2)) 0)))]
6781 rld%I2cl. %0,%1,%H2,48
6783 [(set_attr "type" "delayed_compare")
6784 (set_attr "length" "4,8")])
6787 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
6788 (compare:CC (zero_extend:DI
6790 (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "")
6791 (match_operand:DI 2 "reg_or_cint_operand" "")) 0))
6793 (set (match_operand:DI 0 "gpc_reg_operand" "")
6794 (zero_extend:DI (subreg:HI (rotate:DI (match_dup 1) (match_dup 2)) 0)))]
6795 "TARGET_POWERPC64 && reload_completed"
6797 (zero_extend:DI (subreg:HI (rotate:DI (match_dup 1) (match_dup 2)) 0)))
6799 (compare:CC (match_dup 0)
6803 (define_insn "*rotldi3_internal13"
6804 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
6807 (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "r")
6808 (match_operand:DI 2 "reg_or_cint_operand" "ri")) 0)))]
6810 "rld%I2cl %0,%1,%H2,32")
6812 (define_insn "*rotldi3_internal14"
6813 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
6814 (compare:CC (zero_extend:DI
6816 (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
6817 (match_operand:DI 2 "reg_or_cint_operand" "ri,ri")) 0))
6819 (clobber (match_scratch:DI 3 "=r,r"))]
6822 rld%I2cl. %3,%1,%H2,32
6824 [(set_attr "type" "delayed_compare")
6825 (set_attr "length" "4,8")])
6828 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
6829 (compare:CC (zero_extend:DI
6831 (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "")
6832 (match_operand:DI 2 "reg_or_cint_operand" "")) 0))
6834 (clobber (match_scratch:DI 3 ""))]
6835 "TARGET_POWERPC64 && reload_completed"
6837 (zero_extend:DI (subreg:SI
6838 (rotate:DI (match_dup 1)
6841 (compare:CC (match_dup 3)
6845 (define_insn "*rotldi3_internal15"
6846 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
6847 (compare:CC (zero_extend:DI
6849 (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
6850 (match_operand:DI 2 "reg_or_cint_operand" "ri,ri")) 0))
6852 (set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
6853 (zero_extend:DI (subreg:SI (rotate:DI (match_dup 1) (match_dup 2)) 0)))]
6856 rld%I2cl. %0,%1,%H2,32
6858 [(set_attr "type" "delayed_compare")
6859 (set_attr "length" "4,8")])
6862 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
6863 (compare:CC (zero_extend:DI
6865 (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "")
6866 (match_operand:DI 2 "reg_or_cint_operand" "")) 0))
6868 (set (match_operand:DI 0 "gpc_reg_operand" "")
6869 (zero_extend:DI (subreg:SI (rotate:DI (match_dup 1) (match_dup 2)) 0)))]
6870 "TARGET_POWERPC64 && reload_completed"
6872 (zero_extend:DI (subreg:SI (rotate:DI (match_dup 1) (match_dup 2)) 0)))
6874 (compare:CC (match_dup 0)
6878 (define_expand "ashldi3"
6879 [(set (match_operand:DI 0 "gpc_reg_operand" "")
6880 (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "")
6881 (match_operand:SI 2 "reg_or_cint_operand" "")))]
6882 "TARGET_POWERPC64 || TARGET_POWER"
6885 if (TARGET_POWERPC64)
6887 else if (TARGET_POWER)
6889 emit_insn (gen_ashldi3_power (operands[0], operands[1], operands[2]));
6896 (define_insn "*ashldi3_internal1"
6897 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
6898 (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "r")
6899 (match_operand:SI 2 "reg_or_cint_operand" "ri")))]
6903 (define_insn "*ashldi3_internal2"
6904 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
6905 (compare:CC (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
6906 (match_operand:SI 2 "reg_or_cint_operand" "ri,ri"))
6908 (clobber (match_scratch:DI 3 "=r,r"))]
6913 [(set_attr "type" "delayed_compare")
6914 (set_attr "length" "4,8")])
6917 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
6918 (compare:CC (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "")
6919 (match_operand:SI 2 "reg_or_cint_operand" ""))
6921 (clobber (match_scratch:DI 3 ""))]
6922 "TARGET_POWERPC64 && reload_completed"
6924 (ashift:DI (match_dup 1) (match_dup 2)))
6926 (compare:CC (match_dup 3)
6930 (define_insn "*ashldi3_internal3"
6931 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
6932 (compare:CC (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
6933 (match_operand:SI 2 "reg_or_cint_operand" "ri,ri"))
6935 (set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
6936 (ashift:DI (match_dup 1) (match_dup 2)))]
6941 [(set_attr "type" "delayed_compare")
6942 (set_attr "length" "4,8")])
6945 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
6946 (compare:CC (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "")
6947 (match_operand:SI 2 "reg_or_cint_operand" ""))
6949 (set (match_operand:DI 0 "gpc_reg_operand" "")
6950 (ashift:DI (match_dup 1) (match_dup 2)))]
6951 "TARGET_POWERPC64 && reload_completed"
6953 (ashift:DI (match_dup 1) (match_dup 2)))
6955 (compare:CC (match_dup 0)
6959 (define_insn "*ashldi3_internal4"
6960 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
6961 (and:DI (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "r")
6962 (match_operand:SI 2 "const_int_operand" "i"))
6963 (match_operand:DI 3 "const_int_operand" "n")))]
6964 "TARGET_POWERPC64 && includes_rldic_lshift_p (operands[2], operands[3])"
6965 "rldic %0,%1,%H2,%W3")
6967 (define_insn "ashldi3_internal5"
6968 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
6970 (and:DI (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
6971 (match_operand:SI 2 "const_int_operand" "i,i"))
6972 (match_operand:DI 3 "const_int_operand" "n,n"))
6974 (clobber (match_scratch:DI 4 "=r,r"))]
6975 "TARGET_64BIT && includes_rldic_lshift_p (operands[2], operands[3])"
6977 rldic. %4,%1,%H2,%W3
6979 [(set_attr "type" "compare")
6980 (set_attr "length" "4,8")])
6983 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
6985 (and:DI (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "")
6986 (match_operand:SI 2 "const_int_operand" ""))
6987 (match_operand:DI 3 "const_int_operand" ""))
6989 (clobber (match_scratch:DI 4 ""))]
6990 "TARGET_POWERPC64 && reload_completed
6991 && includes_rldic_lshift_p (operands[2], operands[3])"
6993 (and:DI (ashift:DI (match_dup 1) (match_dup 2))
6996 (compare:CC (match_dup 4)
7000 (define_insn "*ashldi3_internal6"
7001 [(set (match_operand:CC 4 "cc_reg_operand" "=x,?y")
7003 (and:DI (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
7004 (match_operand:SI 2 "const_int_operand" "i,i"))
7005 (match_operand:DI 3 "const_int_operand" "n,n"))
7007 (set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
7008 (and:DI (ashift:DI (match_dup 1) (match_dup 2)) (match_dup 3)))]
7009 "TARGET_64BIT && includes_rldic_lshift_p (operands[2], operands[3])"
7011 rldic. %0,%1,%H2,%W3
7013 [(set_attr "type" "compare")
7014 (set_attr "length" "4,8")])
7017 [(set (match_operand:CC 4 "cc_reg_not_cr0_operand" "")
7019 (and:DI (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "")
7020 (match_operand:SI 2 "const_int_operand" ""))
7021 (match_operand:DI 3 "const_int_operand" ""))
7023 (set (match_operand:DI 0 "gpc_reg_operand" "")
7024 (and:DI (ashift:DI (match_dup 1) (match_dup 2)) (match_dup 3)))]
7025 "TARGET_POWERPC64 && reload_completed
7026 && includes_rldic_lshift_p (operands[2], operands[3])"
7028 (and:DI (ashift:DI (match_dup 1) (match_dup 2))
7031 (compare:CC (match_dup 0)
7035 (define_insn "*ashldi3_internal7"
7036 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
7037 (and:DI (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "r")
7038 (match_operand:SI 2 "const_int_operand" "i"))
7039 (match_operand:DI 3 "mask64_operand" "n")))]
7040 "TARGET_POWERPC64 && includes_rldicr_lshift_p (operands[2], operands[3])"
7041 "rldicr %0,%1,%H2,%S3")
7043 (define_insn "ashldi3_internal8"
7044 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
7046 (and:DI (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
7047 (match_operand:SI 2 "const_int_operand" "i,i"))
7048 (match_operand:DI 3 "mask64_operand" "n,n"))
7050 (clobber (match_scratch:DI 4 "=r,r"))]
7051 "TARGET_64BIT && includes_rldicr_lshift_p (operands[2], operands[3])"
7053 rldicr. %4,%1,%H2,%S3
7055 [(set_attr "type" "compare")
7056 (set_attr "length" "4,8")])
7059 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
7061 (and:DI (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "")
7062 (match_operand:SI 2 "const_int_operand" ""))
7063 (match_operand:DI 3 "mask64_operand" ""))
7065 (clobber (match_scratch:DI 4 ""))]
7066 "TARGET_POWERPC64 && reload_completed
7067 && includes_rldicr_lshift_p (operands[2], operands[3])"
7069 (and:DI (ashift:DI (match_dup 1) (match_dup 2))
7072 (compare:CC (match_dup 4)
7076 (define_insn "*ashldi3_internal9"
7077 [(set (match_operand:CC 4 "cc_reg_operand" "=x,?y")
7079 (and:DI (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
7080 (match_operand:SI 2 "const_int_operand" "i,i"))
7081 (match_operand:DI 3 "mask64_operand" "n,n"))
7083 (set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
7084 (and:DI (ashift:DI (match_dup 1) (match_dup 2)) (match_dup 3)))]
7085 "TARGET_64BIT && includes_rldicr_lshift_p (operands[2], operands[3])"
7087 rldicr. %0,%1,%H2,%S3
7089 [(set_attr "type" "compare")
7090 (set_attr "length" "4,8")])
7093 [(set (match_operand:CC 4 "cc_reg_not_cr0_operand" "")
7095 (and:DI (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "")
7096 (match_operand:SI 2 "const_int_operand" ""))
7097 (match_operand:DI 3 "mask64_operand" ""))
7099 (set (match_operand:DI 0 "gpc_reg_operand" "")
7100 (and:DI (ashift:DI (match_dup 1) (match_dup 2)) (match_dup 3)))]
7101 "TARGET_POWERPC64 && reload_completed
7102 && includes_rldicr_lshift_p (operands[2], operands[3])"
7104 (and:DI (ashift:DI (match_dup 1) (match_dup 2))
7107 (compare:CC (match_dup 0)
7111 (define_expand "lshrdi3"
7112 [(set (match_operand:DI 0 "gpc_reg_operand" "")
7113 (lshiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "")
7114 (match_operand:SI 2 "reg_or_cint_operand" "")))]
7115 "TARGET_POWERPC64 || TARGET_POWER"
7118 if (TARGET_POWERPC64)
7120 else if (TARGET_POWER)
7122 emit_insn (gen_lshrdi3_power (operands[0], operands[1], operands[2]));
7129 (define_insn "*lshrdi3_internal1"
7130 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
7131 (lshiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r")
7132 (match_operand:SI 2 "reg_or_cint_operand" "ri")))]
7136 (define_insn "*lshrdi3_internal2"
7137 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
7138 (compare:CC (lshiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
7139 (match_operand:SI 2 "reg_or_cint_operand" "ri,ri"))
7141 (clobber (match_scratch:DI 3 "=r,r"))]
7146 [(set_attr "type" "delayed_compare")
7147 (set_attr "length" "4,8")])
7150 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
7151 (compare:CC (lshiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "")
7152 (match_operand:SI 2 "reg_or_cint_operand" ""))
7154 (clobber (match_scratch:DI 3 ""))]
7155 "TARGET_POWERPC64 && reload_completed"
7157 (lshiftrt:DI (match_dup 1) (match_dup 2)))
7159 (compare:CC (match_dup 3)
7163 (define_insn "*lshrdi3_internal3"
7164 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
7165 (compare:CC (lshiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
7166 (match_operand:SI 2 "reg_or_cint_operand" "ri,ri"))
7168 (set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
7169 (lshiftrt:DI (match_dup 1) (match_dup 2)))]
7174 [(set_attr "type" "delayed_compare")
7175 (set_attr "length" "4,8")])
7178 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
7179 (compare:CC (lshiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "")
7180 (match_operand:SI 2 "reg_or_cint_operand" ""))
7182 (set (match_operand:DI 0 "gpc_reg_operand" "")
7183 (lshiftrt:DI (match_dup 1) (match_dup 2)))]
7184 "TARGET_POWERPC64 && reload_completed"
7186 (lshiftrt:DI (match_dup 1) (match_dup 2)))
7188 (compare:CC (match_dup 0)
7192 (define_expand "ashrdi3"
7193 [(set (match_operand:DI 0 "gpc_reg_operand" "")
7194 (ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "")
7195 (match_operand:SI 2 "reg_or_cint_operand" "")))]
7199 if (TARGET_POWERPC64)
7201 else if (TARGET_POWER && GET_CODE (operands[2]) == CONST_INT)
7203 emit_insn (gen_ashrdi3_power (operands[0], operands[1], operands[2]));
7206 else if (TARGET_32BIT && GET_CODE (operands[2]) == CONST_INT
7207 && WORDS_BIG_ENDIAN)
7209 emit_insn (gen_ashrdi3_no_power (operands[0], operands[1], operands[2]));
7216 (define_insn "*ashrdi3_internal1"
7217 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
7218 (ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r")
7219 (match_operand:SI 2 "reg_or_cint_operand" "ri")))]
7221 "srad%I2 %0,%1,%H2")
7223 (define_insn "*ashrdi3_internal2"
7224 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
7225 (compare:CC (ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
7226 (match_operand:SI 2 "reg_or_cint_operand" "ri,ri"))
7228 (clobber (match_scratch:DI 3 "=r,r"))]
7233 [(set_attr "type" "delayed_compare")
7234 (set_attr "length" "4,8")])
7237 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
7238 (compare:CC (ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "")
7239 (match_operand:SI 2 "reg_or_cint_operand" ""))
7241 (clobber (match_scratch:DI 3 ""))]
7242 "TARGET_POWERPC64 && reload_completed"
7244 (ashiftrt:DI (match_dup 1) (match_dup 2)))
7246 (compare:CC (match_dup 3)
7250 (define_insn "*ashrdi3_internal3"
7251 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
7252 (compare:CC (ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
7253 (match_operand:SI 2 "reg_or_cint_operand" "ri,ri"))
7255 (set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
7256 (ashiftrt:DI (match_dup 1) (match_dup 2)))]
7261 [(set_attr "type" "delayed_compare")
7262 (set_attr "length" "4,8")])
7265 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
7266 (compare:CC (ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "")
7267 (match_operand:SI 2 "reg_or_cint_operand" ""))
7269 (set (match_operand:DI 0 "gpc_reg_operand" "")
7270 (ashiftrt:DI (match_dup 1) (match_dup 2)))]
7271 "TARGET_POWERPC64 && reload_completed"
7273 (ashiftrt:DI (match_dup 1) (match_dup 2)))
7275 (compare:CC (match_dup 0)
7279 (define_insn "anddi3"
7280 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r,r,r,r,r")
7281 (and:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r,r,r,r,r")
7282 (match_operand:DI 2 "and64_2_operand" "?r,S,T,K,J,t")))
7283 (clobber (match_scratch:CC 3 "=X,X,X,x,x,X"))]
7287 rldic%B2 %0,%1,0,%S2
7288 rlwinm %0,%1,0,%m2,%M2
7292 [(set_attr "type" "*,*,*,compare,compare,*")
7293 (set_attr "length" "4,4,4,4,4,8")])
7296 [(set (match_operand:DI 0 "gpc_reg_operand" "")
7297 (and:DI (match_operand:DI 1 "gpc_reg_operand" "")
7298 (match_operand:DI 2 "mask64_2_operand" "")))
7299 (clobber (match_scratch:CC 3 ""))]
7301 && (fixed_regs[CR0_REGNO] || !logical_operand (operands[2], DImode))
7302 && !mask_operand (operands[2], DImode)
7303 && !mask64_operand (operands[2], DImode)"
7305 (and:DI (rotate:DI (match_dup 1)
7309 (and:DI (rotate:DI (match_dup 0)
7313 build_mask64_2_operands (operands[2], &operands[4]);
7316 (define_insn "*anddi3_internal2"
7317 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x,x,x,x,x,?y,?y,?y,??y,??y,?y")
7318 (compare:CC (and:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r,r,r,r,r,r,r,r,r,r,r")
7319 (match_operand:DI 2 "and64_2_operand" "r,S,T,K,J,t,r,S,T,K,J,t"))
7321 (clobber (match_scratch:DI 3 "=r,r,r,r,r,r,r,r,r,r,r,r"))
7322 (clobber (match_scratch:CC 4 "=X,X,X,X,X,X,X,X,X,x,x,X"))]
7326 rldic%B2. %3,%1,0,%S2
7327 rlwinm. %3,%1,0,%m2,%M2
7337 [(set_attr "type" "compare,compare,compare,compare,compare,compare,compare,compare,compare,compare,compare,compare")
7338 (set_attr "length" "4,4,4,4,4,8,8,8,8,8,8,12")])
7341 [(set (match_operand:CC 0 "cc_reg_operand" "")
7342 (compare:CC (and:DI (match_operand:DI 1 "gpc_reg_operand" "")
7343 (match_operand:DI 2 "mask64_2_operand" ""))
7345 (clobber (match_scratch:DI 3 ""))
7346 (clobber (match_scratch:CC 4 ""))]
7347 "TARGET_64BIT && reload_completed
7348 && (fixed_regs[CR0_REGNO] || !logical_operand (operands[2], DImode))
7349 && !mask_operand (operands[2], DImode)
7350 && !mask64_operand (operands[2], DImode)"
7352 (and:DI (rotate:DI (match_dup 1)
7355 (parallel [(set (match_dup 0)
7356 (compare:CC (and:DI (rotate:DI (match_dup 3)
7360 (clobber (match_dup 3))])]
7363 build_mask64_2_operands (operands[2], &operands[5]);
7366 (define_insn "*anddi3_internal3"
7367 [(set (match_operand:CC 3 "cc_reg_operand" "=x,x,x,x,x,x,?y,?y,?y,??y,??y,?y")
7368 (compare:CC (and:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r,r,r,r,r,r,r,r,r,r,r")
7369 (match_operand:DI 2 "and64_2_operand" "r,S,T,K,J,t,r,S,T,K,J,t"))
7371 (set (match_operand:DI 0 "gpc_reg_operand" "=r,r,r,r,r,r,r,r,r,r,r,r")
7372 (and:DI (match_dup 1) (match_dup 2)))
7373 (clobber (match_scratch:CC 4 "=X,X,X,X,X,X,X,X,X,x,x,X"))]
7377 rldic%B2. %0,%1,0,%S2
7378 rlwinm. %0,%1,0,%m2,%M2
7388 [(set_attr "type" "compare,compare,compare,compare,compare,compare,compare,compare,compare,compare,compare,compare")
7389 (set_attr "length" "4,4,4,4,4,8,8,8,8,8,8,12")])
7392 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
7393 (compare:CC (and:DI (match_operand:DI 1 "gpc_reg_operand" "")
7394 (match_operand:DI 2 "and64_2_operand" ""))
7396 (set (match_operand:DI 0 "gpc_reg_operand" "")
7397 (and:DI (match_dup 1) (match_dup 2)))
7398 (clobber (match_scratch:CC 4 ""))]
7399 "TARGET_64BIT && reload_completed"
7400 [(parallel [(set (match_dup 0)
7401 (and:DI (match_dup 1) (match_dup 2)))
7402 (clobber (match_dup 4))])
7404 (compare:CC (match_dup 0)
7409 [(set (match_operand:CC 3 "cc_reg_operand" "")
7410 (compare:CC (and:DI (match_operand:DI 1 "gpc_reg_operand" "")
7411 (match_operand:DI 2 "mask64_2_operand" ""))
7413 (set (match_operand:DI 0 "gpc_reg_operand" "")
7414 (and:DI (match_dup 1) (match_dup 2)))
7415 (clobber (match_scratch:CC 4 ""))]
7416 "TARGET_64BIT && reload_completed
7417 && (fixed_regs[CR0_REGNO] || !logical_operand (operands[2], DImode))
7418 && !mask_operand (operands[2], DImode)
7419 && !mask64_operand (operands[2], DImode)"
7421 (and:DI (rotate:DI (match_dup 1)
7424 (parallel [(set (match_dup 3)
7425 (compare:CC (and:DI (rotate:DI (match_dup 0)
7430 (and:DI (rotate:DI (match_dup 0)
7435 build_mask64_2_operands (operands[2], &operands[5]);
7438 (define_expand "iordi3"
7439 [(set (match_operand:DI 0 "gpc_reg_operand" "")
7440 (ior:DI (match_operand:DI 1 "gpc_reg_operand" "")
7441 (match_operand:DI 2 "reg_or_logical_cint_operand" "")))]
7445 if (non_logical_cint_operand (operands[2], DImode))
7447 HOST_WIDE_INT value;
7448 rtx tmp = ((no_new_pseudos || rtx_equal_p (operands[0], operands[1]))
7449 ? operands[0] : gen_reg_rtx (DImode));
7451 if (GET_CODE (operands[2]) == CONST_INT)
7453 value = INTVAL (operands[2]);
7454 emit_insn (gen_iordi3 (tmp, operands[1],
7455 GEN_INT (value & (~ (HOST_WIDE_INT) 0xffff))));
7459 value = CONST_DOUBLE_LOW (operands[2]);
7460 emit_insn (gen_iordi3 (tmp, operands[1],
7461 immed_double_const (value
7462 & (~ (HOST_WIDE_INT) 0xffff),
7466 emit_insn (gen_iordi3 (operands[0], tmp, GEN_INT (value & 0xffff)));
7471 (define_expand "xordi3"
7472 [(set (match_operand:DI 0 "gpc_reg_operand" "")
7473 (xor:DI (match_operand:DI 1 "gpc_reg_operand" "")
7474 (match_operand:DI 2 "reg_or_logical_cint_operand" "")))]
7478 if (non_logical_cint_operand (operands[2], DImode))
7480 HOST_WIDE_INT value;
7481 rtx tmp = ((no_new_pseudos || rtx_equal_p (operands[0], operands[1]))
7482 ? operands[0] : gen_reg_rtx (DImode));
7484 if (GET_CODE (operands[2]) == CONST_INT)
7486 value = INTVAL (operands[2]);
7487 emit_insn (gen_xordi3 (tmp, operands[1],
7488 GEN_INT (value & (~ (HOST_WIDE_INT) 0xffff))));
7492 value = CONST_DOUBLE_LOW (operands[2]);
7493 emit_insn (gen_xordi3 (tmp, operands[1],
7494 immed_double_const (value
7495 & (~ (HOST_WIDE_INT) 0xffff),
7499 emit_insn (gen_xordi3 (operands[0], tmp, GEN_INT (value & 0xffff)));
7504 (define_insn "*booldi3_internal1"
7505 [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r,r")
7506 (match_operator:DI 3 "boolean_or_operator"
7507 [(match_operand:DI 1 "gpc_reg_operand" "%r,r,r")
7508 (match_operand:DI 2 "logical_operand" "r,K,JF")]))]
7515 (define_insn "*booldi3_internal2"
7516 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
7517 (compare:CC (match_operator:DI 4 "boolean_or_operator"
7518 [(match_operand:DI 1 "gpc_reg_operand" "%r,r")
7519 (match_operand:DI 2 "gpc_reg_operand" "r,r")])
7521 (clobber (match_scratch:DI 3 "=r,r"))]
7526 [(set_attr "type" "compare")
7527 (set_attr "length" "4,8")])
7530 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
7531 (compare:CC (match_operator:DI 4 "boolean_operator"
7532 [(match_operand:DI 1 "gpc_reg_operand" "")
7533 (match_operand:DI 2 "gpc_reg_operand" "")])
7535 (clobber (match_scratch:DI 3 ""))]
7536 "TARGET_POWERPC64 && reload_completed"
7537 [(set (match_dup 3) (match_dup 4))
7539 (compare:CC (match_dup 3)
7543 (define_insn "*booldi3_internal3"
7544 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
7545 (compare:CC (match_operator:DI 4 "boolean_operator"
7546 [(match_operand:DI 1 "gpc_reg_operand" "%r,r")
7547 (match_operand:DI 2 "gpc_reg_operand" "r,r")])
7549 (set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
7555 [(set_attr "type" "compare")
7556 (set_attr "length" "4,8")])
7559 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
7560 (compare:CC (match_operator:DI 4 "boolean_operator"
7561 [(match_operand:DI 1 "gpc_reg_operand" "")
7562 (match_operand:DI 2 "gpc_reg_operand" "")])
7564 (set (match_operand:DI 0 "gpc_reg_operand" "")
7566 "TARGET_POWERPC64 && reload_completed"
7567 [(set (match_dup 0) (match_dup 4))
7569 (compare:CC (match_dup 0)
7573 ;; Split a logical operation that we can't do in one insn into two insns,
7574 ;; each of which does one 16-bit part. This is used by combine.
7577 [(set (match_operand:DI 0 "gpc_reg_operand" "")
7578 (match_operator:DI 3 "boolean_or_operator"
7579 [(match_operand:DI 1 "gpc_reg_operand" "")
7580 (match_operand:DI 2 "non_logical_cint_operand" "")]))]
7582 [(set (match_dup 0) (match_dup 4))
7583 (set (match_dup 0) (match_dup 5))]
7588 if (GET_CODE (operands[2]) == CONST_DOUBLE)
7590 HOST_WIDE_INT value = CONST_DOUBLE_LOW (operands[2]);
7591 i3 = immed_double_const (value & (~ (HOST_WIDE_INT) 0xffff),
7593 i4 = GEN_INT (value & 0xffff);
7597 i3 = GEN_INT (INTVAL (operands[2])
7598 & (~ (HOST_WIDE_INT) 0xffff));
7599 i4 = GEN_INT (INTVAL (operands[2]) & 0xffff);
7601 operands[4] = gen_rtx_fmt_ee (GET_CODE (operands[3]), DImode,
7603 operands[5] = gen_rtx_fmt_ee (GET_CODE (operands[3]), DImode,
7607 (define_insn "*boolcdi3_internal1"
7608 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
7609 (match_operator:DI 3 "boolean_operator"
7610 [(not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
7611 (match_operand:DI 2 "gpc_reg_operand" "r")]))]
7615 (define_insn "*boolcdi3_internal2"
7616 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
7617 (compare:CC (match_operator:DI 4 "boolean_operator"
7618 [(not:DI (match_operand:DI 1 "gpc_reg_operand" "r,r"))
7619 (match_operand:DI 2 "gpc_reg_operand" "r,r")])
7621 (clobber (match_scratch:DI 3 "=r,r"))]
7626 [(set_attr "type" "compare")
7627 (set_attr "length" "4,8")])
7630 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
7631 (compare:CC (match_operator:DI 4 "boolean_operator"
7632 [(not:DI (match_operand:DI 1 "gpc_reg_operand" ""))
7633 (match_operand:DI 2 "gpc_reg_operand" "")])
7635 (clobber (match_scratch:DI 3 ""))]
7636 "TARGET_POWERPC64 && reload_completed"
7637 [(set (match_dup 3) (match_dup 4))
7639 (compare:CC (match_dup 3)
7643 (define_insn "*boolcdi3_internal3"
7644 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
7645 (compare:CC (match_operator:DI 4 "boolean_operator"
7646 [(not:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r"))
7647 (match_operand:DI 2 "gpc_reg_operand" "r,r")])
7649 (set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
7655 [(set_attr "type" "compare")
7656 (set_attr "length" "4,8")])
7659 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
7660 (compare:CC (match_operator:DI 4 "boolean_operator"
7661 [(not:DI (match_operand:DI 1 "gpc_reg_operand" ""))
7662 (match_operand:DI 2 "gpc_reg_operand" "")])
7664 (set (match_operand:DI 0 "gpc_reg_operand" "")
7666 "TARGET_POWERPC64 && reload_completed"
7667 [(set (match_dup 0) (match_dup 4))
7669 (compare:CC (match_dup 0)
7673 (define_insn "*boolccdi3_internal1"
7674 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
7675 (match_operator:DI 3 "boolean_operator"
7676 [(not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
7677 (not:DI (match_operand:DI 2 "gpc_reg_operand" "r"))]))]
7681 (define_insn "*boolccdi3_internal2"
7682 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
7683 (compare:CC (match_operator:DI 4 "boolean_operator"
7684 [(not:DI (match_operand:DI 1 "gpc_reg_operand" "r,r"))
7685 (not:DI (match_operand:DI 2 "gpc_reg_operand" "r,r"))])
7687 (clobber (match_scratch:DI 3 "=r,r"))]
7692 [(set_attr "type" "compare")
7693 (set_attr "length" "4,8")])
7696 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
7697 (compare:CC (match_operator:DI 4 "boolean_operator"
7698 [(not:DI (match_operand:DI 1 "gpc_reg_operand" ""))
7699 (not:DI (match_operand:DI 2 "gpc_reg_operand" ""))])
7701 (clobber (match_scratch:DI 3 ""))]
7702 "TARGET_POWERPC64 && reload_completed"
7703 [(set (match_dup 3) (match_dup 4))
7705 (compare:CC (match_dup 3)
7709 (define_insn "*boolccdi3_internal3"
7710 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
7711 (compare:CC (match_operator:DI 4 "boolean_operator"
7712 [(not:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r"))
7713 (not:DI (match_operand:DI 2 "gpc_reg_operand" "r,r"))])
7715 (set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
7721 [(set_attr "type" "compare")
7722 (set_attr "length" "4,8")])
7725 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
7726 (compare:CC (match_operator:DI 4 "boolean_operator"
7727 [(not:DI (match_operand:DI 1 "gpc_reg_operand" ""))
7728 (not:DI (match_operand:DI 2 "gpc_reg_operand" ""))])
7730 (set (match_operand:DI 0 "gpc_reg_operand" "")
7732 "TARGET_POWERPC64 && reload_completed"
7733 [(set (match_dup 0) (match_dup 4))
7735 (compare:CC (match_dup 0)
7739 ;; Now define ways of moving data around.
7741 ;; Set up a register with a value from the GOT table
7743 (define_expand "movsi_got"
7744 [(set (match_operand:SI 0 "gpc_reg_operand" "")
7745 (unspec:SI [(match_operand:SI 1 "got_operand" "")
7746 (match_dup 2)] UNSPEC_MOVSI_GOT))]
7747 "DEFAULT_ABI == ABI_V4 && flag_pic == 1"
7750 if (GET_CODE (operands[1]) == CONST)
7752 rtx offset = const0_rtx;
7753 HOST_WIDE_INT value;
7755 operands[1] = eliminate_constant_term (XEXP (operands[1], 0), &offset);
7756 value = INTVAL (offset);
7759 rtx tmp = (no_new_pseudos ? operands[0] : gen_reg_rtx (Pmode));
7760 emit_insn (gen_movsi_got (tmp, operands[1]));
7761 emit_insn (gen_addsi3 (operands[0], tmp, offset));
7766 operands[2] = rs6000_got_register (operands[1]);
7769 (define_insn "*movsi_got_internal"
7770 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
7771 (unspec:SI [(match_operand:SI 1 "got_no_const_operand" "")
7772 (match_operand:SI 2 "gpc_reg_operand" "b")]
7774 "DEFAULT_ABI == ABI_V4 && flag_pic == 1"
7775 "{l|lwz} %0,%a1@got(%2)"
7776 [(set_attr "type" "load")])
7778 ;; Used by sched, shorten_branches and final when the GOT pseudo reg
7779 ;; didn't get allocated to a hard register.
7781 [(set (match_operand:SI 0 "gpc_reg_operand" "")
7782 (unspec:SI [(match_operand:SI 1 "got_no_const_operand" "")
7783 (match_operand:SI 2 "memory_operand" "")]
7785 "DEFAULT_ABI == ABI_V4
7787 && (reload_in_progress || reload_completed)"
7788 [(set (match_dup 0) (match_dup 2))
7789 (set (match_dup 0) (unspec:SI [(match_dup 1)(match_dup 0)]
7793 ;; For SI, we special-case integers that can't be loaded in one insn. We
7794 ;; do the load 16-bits at a time. We could do this by loading from memory,
7795 ;; and this is even supposed to be faster, but it is simpler not to get
7796 ;; integers in the TOC.
7797 (define_insn "movsi_low"
7798 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
7799 (mem:SI (lo_sum:SI (match_operand:SI 1 "gpc_reg_operand" "b")
7800 (match_operand 2 "" ""))))]
7801 "TARGET_MACHO && ! TARGET_64BIT"
7802 "{l|lwz} %0,lo16(%2)(%1)"
7803 [(set_attr "type" "load")
7804 (set_attr "length" "4")])
7806 (define_insn "*movsi_internal1"
7807 [(set (match_operand:SI 0 "rs6000_nonimmediate_operand" "=r,r,r,m,r,r,r,r,r,*q,*c*l,*h,*h")
7808 (match_operand:SI 1 "input_operand" "r,U,m,r,I,L,n,R,*h,r,r,r,0"))]
7809 "gpc_reg_operand (operands[0], SImode)
7810 || gpc_reg_operand (operands[1], SImode)"
7814 {l%U1%X1|lwz%U1%X1} %0,%1
7815 {st%U0%X0|stw%U0%X0} %1,%0
7825 [(set_attr "type" "*,*,load,store,*,*,*,*,mfjmpr,*,mtjmpr,*,*")
7826 (set_attr "length" "4,4,4,4,4,4,8,4,4,4,4,4,4")])
7828 ;; Split a load of a large constant into the appropriate two-insn
7832 [(set (match_operand:SI 0 "gpc_reg_operand" "")
7833 (match_operand:SI 1 "const_int_operand" ""))]
7834 "(unsigned HOST_WIDE_INT) (INTVAL (operands[1]) + 0x8000) >= 0x10000
7835 && (INTVAL (operands[1]) & 0xffff) != 0"
7839 (ior:SI (match_dup 0)
7842 { rtx tem = rs6000_emit_set_const (operands[0], SImode, operands[1], 2);
7844 if (tem == operands[0])
7850 (define_insn "*mov<mode>_internal2"
7851 [(set (match_operand:CC 2 "cc_reg_operand" "=y,x,?y")
7852 (compare:CC (match_operand:P 1 "gpc_reg_operand" "0,r,r")
7854 (set (match_operand:P 0 "gpc_reg_operand" "=r,r,r") (match_dup 1))]
7857 {cmpi|cmp<wd>i} %2,%0,0
7860 [(set_attr "type" "cmp,compare,cmp")
7861 (set_attr "length" "4,4,8")])
7864 [(set (match_operand:CC 2 "cc_reg_not_cr0_operand" "")
7865 (compare:CC (match_operand:P 1 "gpc_reg_operand" "")
7867 (set (match_operand:P 0 "gpc_reg_operand" "") (match_dup 1))]
7869 [(set (match_dup 0) (match_dup 1))
7871 (compare:CC (match_dup 0)
7875 (define_insn "*movhi_internal"
7876 [(set (match_operand:HI 0 "nonimmediate_operand" "=r,r,m,r,r,*q,*c*l,*h")
7877 (match_operand:HI 1 "input_operand" "r,m,r,i,*h,r,r,0"))]
7878 "gpc_reg_operand (operands[0], HImode)
7879 || gpc_reg_operand (operands[1], HImode)"
7889 [(set_attr "type" "*,load,store,*,mfjmpr,*,mtjmpr,*")])
7891 (define_expand "mov<mode>"
7892 [(set (match_operand:INT 0 "general_operand" "")
7893 (match_operand:INT 1 "any_operand" ""))]
7895 "{ rs6000_emit_move (operands[0], operands[1], <MODE>mode); DONE; }")
7897 (define_insn "*movqi_internal"
7898 [(set (match_operand:QI 0 "nonimmediate_operand" "=r,r,m,r,r,*q,*c*l,*h")
7899 (match_operand:QI 1 "input_operand" "r,m,r,i,*h,r,r,0"))]
7900 "gpc_reg_operand (operands[0], QImode)
7901 || gpc_reg_operand (operands[1], QImode)"
7911 [(set_attr "type" "*,load,store,*,mfjmpr,*,mtjmpr,*")])
7913 ;; Here is how to move condition codes around. When we store CC data in
7914 ;; an integer register or memory, we store just the high-order 4 bits.
7915 ;; This lets us not shift in the most common case of CR0.
7916 (define_expand "movcc"
7917 [(set (match_operand:CC 0 "nonimmediate_operand" "")
7918 (match_operand:CC 1 "nonimmediate_operand" ""))]
7922 (define_insn "*movcc_internal1"
7923 [(set (match_operand:CC 0 "nonimmediate_operand" "=y,x,?y,r,r,r,r,q,cl,r,m")
7924 (match_operand:CC 1 "nonimmediate_operand" "y,r,r,x,y,r,h,r,r,m,r"))]
7925 "register_operand (operands[0], CCmode)
7926 || register_operand (operands[1], CCmode)"
7930 {rlinm|rlwinm} %1,%1,%F0,0xffffffff\;mtcrf %R0,%1\;{rlinm|rlwinm} %1,%1,%f0,0xffffffff
7932 mfcr %0%Q1\;{rlinm|rlwinm} %0,%0,%f1,0xf0000000
7937 {l%U1%X1|lwz%U1%X1} %0,%1
7938 {st%U0%U1|stw%U0%U1} %1,%0"
7940 (cond [(eq_attr "alternative" "0")
7941 (const_string "cr_logical")
7942 (eq_attr "alternative" "1,2")
7943 (const_string "mtcr")
7944 (eq_attr "alternative" "5,7")
7945 (const_string "integer")
7946 (eq_attr "alternative" "6")
7947 (const_string "mfjmpr")
7948 (eq_attr "alternative" "8")
7949 (const_string "mtjmpr")
7950 (eq_attr "alternative" "9")
7951 (const_string "load")
7952 (eq_attr "alternative" "10")
7953 (const_string "store")
7954 (ne (symbol_ref "TARGET_MFCRF") (const_int 0))
7955 (const_string "mfcrf")
7957 (const_string "mfcr")))
7958 (set_attr "length" "4,4,12,4,8,4,4,4,4,4,4")])
7960 ;; For floating-point, we normally deal with the floating-point registers
7961 ;; unless -msoft-float is used. The sole exception is that parameter passing
7962 ;; can produce floating-point values in fixed-point registers. Unless the
7963 ;; value is a simple constant or already in memory, we deal with this by
7964 ;; allocating memory and copying the value explicitly via that memory location.
7965 (define_expand "movsf"
7966 [(set (match_operand:SF 0 "nonimmediate_operand" "")
7967 (match_operand:SF 1 "any_operand" ""))]
7969 "{ rs6000_emit_move (operands[0], operands[1], SFmode); DONE; }")
7972 [(set (match_operand:SF 0 "gpc_reg_operand" "")
7973 (match_operand:SF 1 "const_double_operand" ""))]
7975 && ((GET_CODE (operands[0]) == REG && REGNO (operands[0]) <= 31)
7976 || (GET_CODE (operands[0]) == SUBREG
7977 && GET_CODE (SUBREG_REG (operands[0])) == REG
7978 && REGNO (SUBREG_REG (operands[0])) <= 31))"
7979 [(set (match_dup 2) (match_dup 3))]
7985 REAL_VALUE_FROM_CONST_DOUBLE (rv, operands[1]);
7986 REAL_VALUE_TO_TARGET_SINGLE (rv, l);
7988 if (! TARGET_POWERPC64)
7989 operands[2] = operand_subword (operands[0], 0, 0, SFmode);
7991 operands[2] = gen_lowpart (SImode, operands[0]);
7993 operands[3] = gen_int_mode (l, SImode);
7996 (define_insn "*movsf_hardfloat"
7997 [(set (match_operand:SF 0 "nonimmediate_operand" "=!r,!r,m,f,f,m,*c*l,*q,!r,*h,!r,!r")
7998 (match_operand:SF 1 "input_operand" "r,m,r,f,m,f,r,r,h,0,G,Fn"))]
7999 "(gpc_reg_operand (operands[0], SFmode)
8000 || gpc_reg_operand (operands[1], SFmode))
8001 && (TARGET_HARD_FLOAT && TARGET_FPRS)"
8004 {l%U1%X1|lwz%U1%X1} %0,%1
8005 {st%U0%X0|stw%U0%X0} %1,%0
8015 [(set_attr "type" "*,load,store,fp,fpload,fpstore,mtjmpr,*,mfjmpr,*,*,*")
8016 (set_attr "length" "4,4,4,4,4,4,4,4,4,4,4,8")])
8018 (define_insn "*movsf_softfloat"
8019 [(set (match_operand:SF 0 "nonimmediate_operand" "=r,cl,q,r,r,m,r,r,r,r,r,*h")
8020 (match_operand:SF 1 "input_operand" "r,r,r,h,m,r,I,L,R,G,Fn,0"))]
8021 "(gpc_reg_operand (operands[0], SFmode)
8022 || gpc_reg_operand (operands[1], SFmode))
8023 && (TARGET_SOFT_FLOAT || !TARGET_FPRS)"
8029 {l%U1%X1|lwz%U1%X1} %0,%1
8030 {st%U0%X0|stw%U0%X0} %1,%0
8037 [(set_attr "type" "*,mtjmpr,*,mfjmpr,load,store,*,*,*,*,*,*")
8038 (set_attr "length" "4,4,4,4,4,4,4,4,4,4,8,4")])
8041 (define_expand "movdf"
8042 [(set (match_operand:DF 0 "nonimmediate_operand" "")
8043 (match_operand:DF 1 "any_operand" ""))]
8045 "{ rs6000_emit_move (operands[0], operands[1], DFmode); DONE; }")
8048 [(set (match_operand:DF 0 "gpc_reg_operand" "")
8049 (match_operand:DF 1 "const_int_operand" ""))]
8050 "! TARGET_POWERPC64 && reload_completed
8051 && ((GET_CODE (operands[0]) == REG && REGNO (operands[0]) <= 31)
8052 || (GET_CODE (operands[0]) == SUBREG
8053 && GET_CODE (SUBREG_REG (operands[0])) == REG
8054 && REGNO (SUBREG_REG (operands[0])) <= 31))"
8055 [(set (match_dup 2) (match_dup 4))
8056 (set (match_dup 3) (match_dup 1))]
8059 int endian = (WORDS_BIG_ENDIAN == 0);
8060 HOST_WIDE_INT value = INTVAL (operands[1]);
8062 operands[2] = operand_subword (operands[0], endian, 0, DFmode);
8063 operands[3] = operand_subword (operands[0], 1 - endian, 0, DFmode);
8064 #if HOST_BITS_PER_WIDE_INT == 32
8065 operands[4] = (value & 0x80000000) ? constm1_rtx : const0_rtx;
8067 operands[4] = GEN_INT (value >> 32);
8068 operands[1] = GEN_INT (((value & 0xffffffff) ^ 0x80000000) - 0x80000000);
8073 [(set (match_operand:DF 0 "gpc_reg_operand" "")
8074 (match_operand:DF 1 "const_double_operand" ""))]
8075 "! TARGET_POWERPC64 && reload_completed
8076 && ((GET_CODE (operands[0]) == REG && REGNO (operands[0]) <= 31)
8077 || (GET_CODE (operands[0]) == SUBREG
8078 && GET_CODE (SUBREG_REG (operands[0])) == REG
8079 && REGNO (SUBREG_REG (operands[0])) <= 31))"
8080 [(set (match_dup 2) (match_dup 4))
8081 (set (match_dup 3) (match_dup 5))]
8084 int endian = (WORDS_BIG_ENDIAN == 0);
8088 REAL_VALUE_FROM_CONST_DOUBLE (rv, operands[1]);
8089 REAL_VALUE_TO_TARGET_DOUBLE (rv, l);
8091 operands[2] = operand_subword (operands[0], endian, 0, DFmode);
8092 operands[3] = operand_subword (operands[0], 1 - endian, 0, DFmode);
8093 operands[4] = gen_int_mode (l[endian], SImode);
8094 operands[5] = gen_int_mode (l[1 - endian], SImode);
8098 [(set (match_operand:DF 0 "gpc_reg_operand" "")
8099 (match_operand:DF 1 "const_double_operand" ""))]
8100 "TARGET_POWERPC64 && reload_completed
8101 && ((GET_CODE (operands[0]) == REG && REGNO (operands[0]) <= 31)
8102 || (GET_CODE (operands[0]) == SUBREG
8103 && GET_CODE (SUBREG_REG (operands[0])) == REG
8104 && REGNO (SUBREG_REG (operands[0])) <= 31))"
8105 [(set (match_dup 2) (match_dup 3))]
8108 int endian = (WORDS_BIG_ENDIAN == 0);
8111 #if HOST_BITS_PER_WIDE_INT >= 64
8115 REAL_VALUE_FROM_CONST_DOUBLE (rv, operands[1]);
8116 REAL_VALUE_TO_TARGET_DOUBLE (rv, l);
8118 operands[2] = gen_lowpart (DImode, operands[0]);
8119 /* HIGHPART is lower memory address when WORDS_BIG_ENDIAN. */
8120 #if HOST_BITS_PER_WIDE_INT >= 64
8121 val = ((HOST_WIDE_INT)(unsigned long)l[endian] << 32
8122 | ((HOST_WIDE_INT)(unsigned long)l[1 - endian]));
8124 operands[3] = gen_int_mode (val, DImode);
8126 operands[3] = immed_double_const (l[1 - endian], l[endian], DImode);
8130 ;; Don't have reload use general registers to load a constant. First,
8131 ;; it might not work if the output operand is the equivalent of
8132 ;; a non-offsettable memref, but also it is less efficient than loading
8133 ;; the constant into an FP register, since it will probably be used there.
8134 ;; The "??" is a kludge until we can figure out a more reasonable way
8135 ;; of handling these non-offsettable values.
8136 (define_insn "*movdf_hardfloat32"
8137 [(set (match_operand:DF 0 "nonimmediate_operand" "=!r,??r,m,f,f,m,!r,!r,!r")
8138 (match_operand:DF 1 "input_operand" "r,m,r,f,m,f,G,H,F"))]
8139 "! TARGET_POWERPC64 && TARGET_HARD_FLOAT && TARGET_FPRS
8140 && (gpc_reg_operand (operands[0], DFmode)
8141 || gpc_reg_operand (operands[1], DFmode))"
8144 switch (which_alternative)
8149 /* We normally copy the low-numbered register first. However, if
8150 the first register operand 0 is the same as the second register
8151 of operand 1, we must copy in the opposite order. */
8152 if (REGNO (operands[0]) == REGNO (operands[1]) + 1)
8153 return \"mr %L0,%L1\;mr %0,%1\";
8155 return \"mr %0,%1\;mr %L0,%L1\";
8157 if (GET_CODE (operands[1]) == MEM
8158 && (rs6000_legitimate_offset_address_p (DFmode, XEXP (operands[1], 0),
8159 reload_completed || reload_in_progress)
8160 || rs6000_legitimate_small_data_p (DFmode, XEXP (operands[1], 0))
8161 || GET_CODE (XEXP (operands[1], 0)) == REG
8162 || GET_CODE (XEXP (operands[1], 0)) == LO_SUM
8163 || GET_CODE (XEXP (operands[1], 0)) == PRE_INC
8164 || GET_CODE (XEXP (operands[1], 0)) == PRE_DEC))
8166 /* If the low-address word is used in the address, we must load
8167 it last. Otherwise, load it first. Note that we cannot have
8168 auto-increment in that case since the address register is
8169 known to be dead. */
8170 if (refers_to_regno_p (REGNO (operands[0]), REGNO (operands[0]) + 1,
8172 return \"{l|lwz} %L0,%L1\;{l|lwz} %0,%1\";
8174 return \"{l%U1|lwz%U1} %0,%1\;{l|lwz} %L0,%L1\";
8180 addreg = find_addr_reg (XEXP (operands[1], 0));
8181 if (refers_to_regno_p (REGNO (operands[0]),
8182 REGNO (operands[0]) + 1,
8185 output_asm_insn (\"{cal|la} %0,4(%0)\", &addreg);
8186 output_asm_insn (\"{lx|lwzx} %L0,%1\", operands);
8187 output_asm_insn (\"{cal|la} %0,-4(%0)\", &addreg);
8188 return \"{lx|lwzx} %0,%1\";
8192 output_asm_insn (\"{lx|lwzx} %0,%1\", operands);
8193 output_asm_insn (\"{cal|la} %0,4(%0)\", &addreg);
8194 output_asm_insn (\"{lx|lwzx} %L0,%1\", operands);
8195 output_asm_insn (\"{cal|la} %0,-4(%0)\", &addreg);
8200 if (GET_CODE (operands[0]) == MEM
8201 && (rs6000_legitimate_offset_address_p (DFmode, XEXP (operands[0], 0),
8202 reload_completed || reload_in_progress)
8203 || rs6000_legitimate_small_data_p (DFmode, XEXP (operands[0], 0))
8204 || GET_CODE (XEXP (operands[0], 0)) == REG
8205 || GET_CODE (XEXP (operands[0], 0)) == LO_SUM
8206 || GET_CODE (XEXP (operands[0], 0)) == PRE_INC
8207 || GET_CODE (XEXP (operands[0], 0)) == PRE_DEC))
8208 return \"{st%U0|stw%U0} %1,%0\;{st|stw} %L1,%L0\";
8213 addreg = find_addr_reg (XEXP (operands[0], 0));
8214 output_asm_insn (\"{stx|stwx} %1,%0\", operands);
8215 output_asm_insn (\"{cal|la} %0,4(%0)\", &addreg);
8216 output_asm_insn (\"{stx|stwx} %L1,%0\", operands);
8217 output_asm_insn (\"{cal|la} %0,-4(%0)\", &addreg);
8221 return \"fmr %0,%1\";
8223 return \"lfd%U1%X1 %0,%1\";
8225 return \"stfd%U0%X0 %1,%0\";
8232 [(set_attr "type" "two,load,store,fp,fpload,fpstore,*,*,*")
8233 (set_attr "length" "8,16,16,4,4,4,8,12,16")])
8235 (define_insn "*movdf_softfloat32"
8236 [(set (match_operand:DF 0 "nonimmediate_operand" "=r,r,m,r,r,r")
8237 (match_operand:DF 1 "input_operand" "r,m,r,G,H,F"))]
8238 "! TARGET_POWERPC64 && (TARGET_SOFT_FLOAT || TARGET_E500_SINGLE)
8239 && (gpc_reg_operand (operands[0], DFmode)
8240 || gpc_reg_operand (operands[1], DFmode))"
8243 switch (which_alternative)
8248 /* We normally copy the low-numbered register first. However, if
8249 the first register operand 0 is the same as the second register of
8250 operand 1, we must copy in the opposite order. */
8251 if (REGNO (operands[0]) == REGNO (operands[1]) + 1)
8252 return \"mr %L0,%L1\;mr %0,%1\";
8254 return \"mr %0,%1\;mr %L0,%L1\";
8256 /* If the low-address word is used in the address, we must load
8257 it last. Otherwise, load it first. Note that we cannot have
8258 auto-increment in that case since the address register is
8259 known to be dead. */
8260 if (refers_to_regno_p (REGNO (operands[0]), REGNO (operands[0]) + 1,
8262 return \"{l|lwz} %L0,%L1\;{l|lwz} %0,%1\";
8264 return \"{l%U1|lwz%U1} %0,%1\;{l|lwz} %L0,%L1\";
8266 return \"{st%U0|stw%U0} %1,%0\;{st|stw} %L1,%L0\";
8273 [(set_attr "type" "two,load,store,*,*,*")
8274 (set_attr "length" "8,8,8,8,12,16")])
8276 ; ld/std require word-aligned displacements -> 'Y' constraint.
8277 ; List Y->r and r->Y before r->r for reload.
8278 (define_insn "*movdf_hardfloat64"
8279 [(set (match_operand:DF 0 "nonimmediate_operand" "=Y,r,!r,f,f,m,*c*l,!r,*h,!r,!r,!r")
8280 (match_operand:DF 1 "input_operand" "r,Y,r,f,m,f,r,h,0,G,H,F"))]
8281 "TARGET_POWERPC64 && TARGET_HARD_FLOAT && TARGET_FPRS
8282 && (gpc_reg_operand (operands[0], DFmode)
8283 || gpc_reg_operand (operands[1], DFmode))"
8297 [(set_attr "type" "store,load,*,fp,fpload,fpstore,mtjmpr,mfjmpr,*,*,*,*")
8298 (set_attr "length" "4,4,4,4,4,4,4,4,4,8,12,16")])
8300 (define_insn "*movdf_softfloat64"
8301 [(set (match_operand:DF 0 "nonimmediate_operand" "=r,Y,r,cl,r,r,r,r,*h")
8302 (match_operand:DF 1 "input_operand" "Y,r,r,r,h,G,H,F,0"))]
8303 "TARGET_POWERPC64 && (TARGET_SOFT_FLOAT || !TARGET_FPRS)
8304 && (gpc_reg_operand (operands[0], DFmode)
8305 || gpc_reg_operand (operands[1], DFmode))"
8316 [(set_attr "type" "load,store,*,mtjmpr,mfjmpr,*,*,*,*")
8317 (set_attr "length" "4,4,4,4,4,8,12,16,4")])
8319 (define_expand "movtf"
8320 [(set (match_operand:TF 0 "general_operand" "")
8321 (match_operand:TF 1 "any_operand" ""))]
8323 && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_LONG_DOUBLE_128"
8324 "{ rs6000_emit_move (operands[0], operands[1], TFmode); DONE; }")
8326 ; It's important to list the o->f and f->o moves before f->f because
8327 ; otherwise reload, given m->f, will try to pick f->f and reload it,
8328 ; which doesn't make progress. Likewise r->Y must be before r->r.
8329 (define_insn_and_split "*movtf_internal"
8330 [(set (match_operand:TF 0 "nonimmediate_operand" "=o,f,f,r,Y,r")
8331 (match_operand:TF 1 "input_operand" "f,o,f,YGHF,r,r"))]
8333 && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_LONG_DOUBLE_128
8334 && (gpc_reg_operand (operands[0], TFmode)
8335 || gpc_reg_operand (operands[1], TFmode))"
8337 "&& reload_completed"
8339 { rs6000_split_multireg_move (operands[0], operands[1]); DONE; }
8340 [(set_attr "length" "8,8,8,20,20,16")])
8342 (define_expand "extenddftf2"
8343 [(parallel [(set (match_operand:TF 0 "nonimmediate_operand" "")
8344 (float_extend:TF (match_operand:DF 1 "input_operand" "")))
8345 (use (match_dup 2))])]
8347 && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_LONG_DOUBLE_128"
8349 operands[2] = CONST0_RTX (DFmode);
8350 /* Generate GOT reference early for SVR4 PIC. */
8351 if (DEFAULT_ABI == ABI_V4 && flag_pic)
8352 operands[2] = validize_mem (force_const_mem (DFmode, operands[2]));
8355 (define_insn_and_split "*extenddftf2_internal"
8356 [(set (match_operand:TF 0 "nonimmediate_operand" "=o,f,&f,r")
8357 (float_extend:TF (match_operand:DF 1 "input_operand" "fr,mf,mf,rmGHF")))
8358 (use (match_operand:DF 2 "zero_reg_mem_operand" "rf,m,f,n"))]
8360 && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_LONG_DOUBLE_128"
8362 "&& reload_completed"
8365 const int lo_word = FLOAT_WORDS_BIG_ENDIAN ? GET_MODE_SIZE (DFmode) : 0;
8366 const int hi_word = FLOAT_WORDS_BIG_ENDIAN ? 0 : GET_MODE_SIZE (DFmode);
8367 emit_move_insn (simplify_gen_subreg (DFmode, operands[0], TFmode, hi_word),
8369 emit_move_insn (simplify_gen_subreg (DFmode, operands[0], TFmode, lo_word),
8374 (define_expand "extendsftf2"
8375 [(set (match_operand:TF 0 "nonimmediate_operand" "")
8376 (float_extend:TF (match_operand:SF 1 "gpc_reg_operand" "")))]
8378 && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_LONG_DOUBLE_128"
8380 rtx tmp = gen_reg_rtx (DFmode);
8381 emit_insn (gen_extendsfdf2 (tmp, operands[1]));
8382 emit_insn (gen_extenddftf2 (operands[0], tmp));
8386 (define_expand "trunctfdf2"
8387 [(set (match_operand:DF 0 "gpc_reg_operand" "")
8388 (float_truncate:DF (match_operand:TF 1 "gpc_reg_operand" "")))]
8390 && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_LONG_DOUBLE_128"
8393 (define_insn_and_split "trunctfdf2_internal1"
8394 [(set (match_operand:DF 0 "gpc_reg_operand" "=f,?f")
8395 (float_truncate:DF (match_operand:TF 1 "gpc_reg_operand" "0,f")))]
8396 "!TARGET_IEEEQUAD && !TARGET_XL_COMPAT
8397 && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_LONG_DOUBLE_128"
8401 "&& reload_completed && REGNO (operands[0]) == REGNO (operands[1])"
8404 emit_note (NOTE_INSN_DELETED);
8407 [(set_attr "type" "fp")])
8409 (define_insn "trunctfdf2_internal2"
8410 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
8411 (float_truncate:DF (match_operand:TF 1 "gpc_reg_operand" "f")))]
8412 "!TARGET_IEEEQUAD && TARGET_XL_COMPAT
8413 && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_LONG_DOUBLE_128"
8415 [(set_attr "type" "fp")])
8417 (define_insn_and_split "trunctfsf2"
8418 [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
8419 (float_truncate:SF (match_operand:TF 1 "gpc_reg_operand" "f")))
8420 (clobber (match_scratch:DF 2 "=f"))]
8422 && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_LONG_DOUBLE_128"
8424 "&& reload_completed"
8426 (float_truncate:DF (match_dup 1)))
8428 (float_truncate:SF (match_dup 2)))]
8431 (define_expand "floatsitf2"
8432 [(set (match_operand:TF 0 "gpc_reg_operand" "=f")
8433 (float:TF (match_operand:SI 1 "gpc_reg_operand" "r")))]
8435 && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_LONG_DOUBLE_128"
8437 rtx tmp = gen_reg_rtx (DFmode);
8438 expand_float (tmp, operands[1], false);
8439 emit_insn (gen_extenddftf2 (operands[0], tmp));
8443 ; fadd, but rounding towards zero.
8444 ; This is probably not the optimal code sequence.
8445 (define_insn "fix_trunc_helper"
8446 [(set (match_operand:DF 0 "gpc_reg_operand" "=f")
8447 (unspec:DF [(match_operand:TF 1 "gpc_reg_operand" "f")]
8448 UNSPEC_FIX_TRUNC_TF))
8449 (clobber (match_operand:DF 2 "gpc_reg_operand" "=&f"))]
8450 "TARGET_HARD_FLOAT && TARGET_FPRS"
8451 "mffs %2\n\tmtfsb1 31\n\tmtfsb0 30\n\tfadd %0,%1,%L1\n\tmtfsf 1,%2"
8452 [(set_attr "type" "fp")
8453 (set_attr "length" "20")])
8455 (define_expand "fix_trunctfsi2"
8456 [(parallel [(set (match_operand:SI 0 "gpc_reg_operand" "")
8457 (fix:SI (match_operand:TF 1 "gpc_reg_operand" "")))
8458 (clobber (match_dup 2))
8459 (clobber (match_dup 3))
8460 (clobber (match_dup 4))
8461 (clobber (match_dup 5))])]
8463 && (TARGET_POWER2 || TARGET_POWERPC)
8464 && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_LONG_DOUBLE_128"
8466 operands[2] = gen_reg_rtx (DFmode);
8467 operands[3] = gen_reg_rtx (DFmode);
8468 operands[4] = gen_reg_rtx (DImode);
8469 operands[5] = assign_stack_temp (DImode, GET_MODE_SIZE (DImode), 0);
8472 (define_insn_and_split "*fix_trunctfsi2_internal"
8473 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
8474 (fix:SI (match_operand:TF 1 "gpc_reg_operand" "f")))
8475 (clobber (match_operand:DF 2 "gpc_reg_operand" "=f"))
8476 (clobber (match_operand:DF 3 "gpc_reg_operand" "=&f"))
8477 (clobber (match_operand:DI 4 "gpc_reg_operand" "=f"))
8478 (clobber (match_operand:DI 5 "memory_operand" "=o"))]
8480 && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_LONG_DOUBLE_128"
8482 "&& (!no_new_pseudos || offsettable_nonstrict_memref_p (operands[5]))"
8486 emit_insn (gen_fix_trunc_helper (operands[2], operands[1], operands[3]));
8488 gcc_assert (MEM_P (operands[5]));
8489 lowword = adjust_address (operands[5], SImode, WORDS_BIG_ENDIAN ? 4 : 0);
8491 emit_insn (gen_fctiwz (operands[4], operands[2]));
8492 emit_move_insn (operands[5], operands[4]);
8493 emit_move_insn (operands[0], lowword);
8497 (define_insn "negtf2"
8498 [(set (match_operand:TF 0 "gpc_reg_operand" "=f")
8499 (neg:TF (match_operand:TF 1 "gpc_reg_operand" "f")))]
8501 && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_LONG_DOUBLE_128"
8504 if (REGNO (operands[0]) == REGNO (operands[1]) + 1)
8505 return \"fneg %L0,%L1\;fneg %0,%1\";
8507 return \"fneg %0,%1\;fneg %L0,%L1\";
8509 [(set_attr "type" "fp")
8510 (set_attr "length" "8")])
8512 (define_expand "abstf2"
8513 [(set (match_operand:TF 0 "gpc_reg_operand" "=f")
8514 (abs:TF (match_operand:TF 1 "gpc_reg_operand" "f")))]
8516 && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_LONG_DOUBLE_128"
8519 rtx label = gen_label_rtx ();
8520 emit_insn (gen_abstf2_internal (operands[0], operands[1], label));
8525 (define_expand "abstf2_internal"
8526 [(set (match_operand:TF 0 "gpc_reg_operand" "=f")
8527 (match_operand:TF 1 "gpc_reg_operand" "f"))
8528 (set (match_dup 3) (match_dup 5))
8529 (set (match_dup 5) (abs:DF (match_dup 5)))
8530 (set (match_dup 4) (compare:CCFP (match_dup 3) (match_dup 5)))
8531 (set (pc) (if_then_else (eq (match_dup 4) (const_int 0))
8532 (label_ref (match_operand 2 "" ""))
8534 (set (match_dup 6) (neg:DF (match_dup 6)))]
8536 && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_LONG_DOUBLE_128"
8539 const int hi_word = FLOAT_WORDS_BIG_ENDIAN ? 0 : GET_MODE_SIZE (DFmode);
8540 const int lo_word = FLOAT_WORDS_BIG_ENDIAN ? GET_MODE_SIZE (DFmode) : 0;
8541 operands[3] = gen_reg_rtx (DFmode);
8542 operands[4] = gen_reg_rtx (CCFPmode);
8543 operands[5] = simplify_gen_subreg (DFmode, operands[0], TFmode, hi_word);
8544 operands[6] = simplify_gen_subreg (DFmode, operands[0], TFmode, lo_word);
8547 ;; Next come the multi-word integer load and store and the load and store
8550 ; List r->r after r->"o<>", otherwise reload will try to reload a
8551 ; non-offsettable address by using r->r which won't make progress.
8552 (define_insn "*movdi_internal32"
8553 [(set (match_operand:DI 0 "nonimmediate_operand" "=o<>,r,r,*f,*f,m,r")
8554 (match_operand:DI 1 "input_operand" "r,r,m,f,m,f,IJKnGHF"))]
8556 && (gpc_reg_operand (operands[0], DImode)
8557 || gpc_reg_operand (operands[1], DImode))"
8566 [(set_attr "type" "load,*,store,fp,fpload,fpstore,*")])
8569 [(set (match_operand:DI 0 "gpc_reg_operand" "")
8570 (match_operand:DI 1 "const_int_operand" ""))]
8571 "! TARGET_POWERPC64 && reload_completed"
8572 [(set (match_dup 2) (match_dup 4))
8573 (set (match_dup 3) (match_dup 1))]
8576 HOST_WIDE_INT value = INTVAL (operands[1]);
8577 operands[2] = operand_subword_force (operands[0], WORDS_BIG_ENDIAN == 0,
8579 operands[3] = operand_subword_force (operands[0], WORDS_BIG_ENDIAN != 0,
8581 #if HOST_BITS_PER_WIDE_INT == 32
8582 operands[4] = (value & 0x80000000) ? constm1_rtx : const0_rtx;
8584 operands[4] = GEN_INT (value >> 32);
8585 operands[1] = GEN_INT (((value & 0xffffffff) ^ 0x80000000) - 0x80000000);
8590 [(set (match_operand:DI 0 "nonimmediate_operand" "")
8591 (match_operand:DI 1 "input_operand" ""))]
8592 "reload_completed && !TARGET_POWERPC64
8593 && gpr_or_gpr_p (operands[0], operands[1])"
8595 { rs6000_split_multireg_move (operands[0], operands[1]); DONE; })
8597 (define_insn "*movdi_internal64"
8598 [(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,m,r,r,r,r,*f,*f,m,r,*h,*h")
8599 (match_operand:DI 1 "input_operand" "r,m,r,I,L,nF,R,f,m,f,*h,r,0"))]
8601 && (gpc_reg_operand (operands[0], DImode)
8602 || gpc_reg_operand (operands[1], DImode))"
8617 [(set_attr "type" "*,load,store,*,*,*,*,fp,fpload,fpstore,mfjmpr,mtjmpr,*")
8618 (set_attr "length" "4,4,4,4,4,20,4,4,4,4,4,4,4")])
8620 ;; immediate value valid for a single instruction hiding in a const_double
8622 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
8623 (match_operand:DI 1 "const_double_operand" "F"))]
8624 "HOST_BITS_PER_WIDE_INT == 32 && TARGET_POWERPC64
8625 && GET_CODE (operands[1]) == CONST_DOUBLE
8626 && num_insns_constant (operands[1], DImode) == 1"
8629 return ((unsigned HOST_WIDE_INT)
8630 (CONST_DOUBLE_LOW (operands[1]) + 0x8000) < 0x10000)
8631 ? \"li %0,%1\" : \"lis %0,%v1\";
8634 ;; Generate all one-bits and clear left or right.
8635 ;; Use (and:DI (rotate:DI ...)) to avoid anddi3 unnecessary clobber.
8637 [(set (match_operand:DI 0 "gpc_reg_operand" "")
8638 (match_operand:DI 1 "mask64_operand" ""))]
8639 "TARGET_POWERPC64 && num_insns_constant (operands[1], DImode) > 1"
8640 [(set (match_dup 0) (const_int -1))
8642 (and:DI (rotate:DI (match_dup 0)
8647 ;; Split a load of a large constant into the appropriate five-instruction
8648 ;; sequence. Handle anything in a constant number of insns.
8649 ;; When non-easy constants can go in the TOC, this should use
8650 ;; easy_fp_constant predicate.
8652 [(set (match_operand:DI 0 "gpc_reg_operand" "")
8653 (match_operand:DI 1 "const_int_operand" ""))]
8654 "TARGET_POWERPC64 && num_insns_constant (operands[1], DImode) > 1"
8655 [(set (match_dup 0) (match_dup 2))
8656 (set (match_dup 0) (plus:DI (match_dup 0) (match_dup 3)))]
8658 { rtx tem = rs6000_emit_set_const (operands[0], DImode, operands[1], 5);
8660 if (tem == operands[0])
8667 [(set (match_operand:DI 0 "gpc_reg_operand" "")
8668 (match_operand:DI 1 "const_double_operand" ""))]
8669 "TARGET_POWERPC64 && num_insns_constant (operands[1], DImode) > 1"
8670 [(set (match_dup 0) (match_dup 2))
8671 (set (match_dup 0) (plus:DI (match_dup 0) (match_dup 3)))]
8673 { rtx tem = rs6000_emit_set_const (operands[0], DImode, operands[1], 5);
8675 if (tem == operands[0])
8681 ;; TImode is similar, except that we usually want to compute the address into
8682 ;; a register and use lsi/stsi (the exception is during reload). MQ is also
8683 ;; clobbered in stsi for POWER, so we need a SCRATCH for it.
8685 ;; We say that MQ is clobbered in the last alternative because the first
8686 ;; alternative would never get used otherwise since it would need a reload
8687 ;; while the 2nd alternative would not. We put memory cases first so they
8688 ;; are preferred. Otherwise, we'd try to reload the output instead of
8689 ;; giving the SCRATCH mq.
8691 (define_insn "*movti_power"
8692 [(set (match_operand:TI 0 "reg_or_mem_operand" "=Q,m,????r,????r,????r,r")
8693 (match_operand:TI 1 "input_operand" "r,r,r,Q,m,n"))
8694 (clobber (match_scratch:SI 2 "=q,q#X,X,X,X,X"))]
8695 "TARGET_POWER && ! TARGET_POWERPC64
8696 && (gpc_reg_operand (operands[0], TImode) || gpc_reg_operand (operands[1], TImode))"
8699 switch (which_alternative)
8706 return \"{stsi|stswi} %1,%P0,16\";
8711 /* If the address is not used in the output, we can use lsi. Otherwise,
8712 fall through to generating four loads. */
8714 && ! reg_overlap_mentioned_p (operands[0], operands[1]))
8715 return \"{lsi|lswi} %0,%P1,16\";
8716 /* ... fall through ... */
8722 [(set_attr "type" "store,store,*,load,load,*")])
8724 (define_insn "*movti_string"
8725 [(set (match_operand:TI 0 "reg_or_mem_operand" "=Q,o<>,????r,????r,????r,r")
8726 (match_operand:TI 1 "input_operand" "r,r,r,Q,m,n"))]
8727 "! TARGET_POWER && ! TARGET_POWERPC64
8728 && (gpc_reg_operand (operands[0], TImode) || gpc_reg_operand (operands[1], TImode))"
8731 switch (which_alternative)
8737 return \"{stsi|stswi} %1,%P0,16\";
8742 /* If the address is not used in the output, we can use lsi. Otherwise,
8743 fall through to generating four loads. */
8745 && ! reg_overlap_mentioned_p (operands[0], operands[1]))
8746 return \"{lsi|lswi} %0,%P1,16\";
8747 /* ... fall through ... */
8753 [(set_attr "type" "store_ux,store_ux,*,load_ux,load_ux,*")])
8755 (define_insn "*movti_ppc64"
8756 [(set (match_operand:TI 0 "nonimmediate_operand" "=r,o<>,r")
8757 (match_operand:TI 1 "input_operand" "r,r,m"))]
8758 "TARGET_POWERPC64 && (gpc_reg_operand (operands[0], TImode)
8759 || gpc_reg_operand (operands[1], TImode))"
8761 [(set_attr "type" "*,load,store")])
8764 [(set (match_operand:TI 0 "gpc_reg_operand" "")
8765 (match_operand:TI 1 "const_double_operand" ""))]
8767 [(set (match_dup 2) (match_dup 4))
8768 (set (match_dup 3) (match_dup 5))]
8771 operands[2] = operand_subword_force (operands[0], WORDS_BIG_ENDIAN == 0,
8773 operands[3] = operand_subword_force (operands[0], WORDS_BIG_ENDIAN != 0,
8775 if (GET_CODE (operands[1]) == CONST_DOUBLE)
8777 operands[4] = GEN_INT (CONST_DOUBLE_HIGH (operands[1]));
8778 operands[5] = GEN_INT (CONST_DOUBLE_LOW (operands[1]));
8780 else if (GET_CODE (operands[1]) == CONST_INT)
8782 operands[4] = GEN_INT (- (INTVAL (operands[1]) < 0));
8783 operands[5] = operands[1];
8790 [(set (match_operand:TI 0 "nonimmediate_operand" "")
8791 (match_operand:TI 1 "input_operand" ""))]
8793 && gpr_or_gpr_p (operands[0], operands[1])"
8795 { rs6000_split_multireg_move (operands[0], operands[1]); DONE; })
8797 (define_expand "load_multiple"
8798 [(match_par_dup 3 [(set (match_operand:SI 0 "" "")
8799 (match_operand:SI 1 "" ""))
8800 (use (match_operand:SI 2 "" ""))])]
8801 "TARGET_STRING && !TARGET_POWERPC64"
8809 /* Support only loading a constant number of fixed-point registers from
8810 memory and only bother with this if more than two; the machine
8811 doesn't support more than eight. */
8812 if (GET_CODE (operands[2]) != CONST_INT
8813 || INTVAL (operands[2]) <= 2
8814 || INTVAL (operands[2]) > 8
8815 || GET_CODE (operands[1]) != MEM
8816 || GET_CODE (operands[0]) != REG
8817 || REGNO (operands[0]) >= 32)
8820 count = INTVAL (operands[2]);
8821 regno = REGNO (operands[0]);
8823 operands[3] = gen_rtx_PARALLEL (VOIDmode, rtvec_alloc (count));
8824 op1 = replace_equiv_address (operands[1],
8825 force_reg (SImode, XEXP (operands[1], 0)));
8827 for (i = 0; i < count; i++)
8828 XVECEXP (operands[3], 0, i)
8829 = gen_rtx_SET (VOIDmode, gen_rtx_REG (SImode, regno + i),
8830 adjust_address_nv (op1, SImode, i * 4));
8833 (define_insn "*ldmsi8"
8834 [(match_parallel 0 "load_multiple_operation"
8835 [(set (match_operand:SI 2 "gpc_reg_operand" "")
8836 (mem:SI (match_operand:SI 1 "gpc_reg_operand" "b")))
8837 (set (match_operand:SI 3 "gpc_reg_operand" "")
8838 (mem:SI (plus:SI (match_dup 1) (const_int 4))))
8839 (set (match_operand:SI 4 "gpc_reg_operand" "")
8840 (mem:SI (plus:SI (match_dup 1) (const_int 8))))
8841 (set (match_operand:SI 5 "gpc_reg_operand" "")
8842 (mem:SI (plus:SI (match_dup 1) (const_int 12))))
8843 (set (match_operand:SI 6 "gpc_reg_operand" "")
8844 (mem:SI (plus:SI (match_dup 1) (const_int 16))))
8845 (set (match_operand:SI 7 "gpc_reg_operand" "")
8846 (mem:SI (plus:SI (match_dup 1) (const_int 20))))
8847 (set (match_operand:SI 8 "gpc_reg_operand" "")
8848 (mem:SI (plus:SI (match_dup 1) (const_int 24))))
8849 (set (match_operand:SI 9 "gpc_reg_operand" "")
8850 (mem:SI (plus:SI (match_dup 1) (const_int 28))))])]
8851 "TARGET_STRING && XVECLEN (operands[0], 0) == 8"
8853 { return rs6000_output_load_multiple (operands); }"
8854 [(set_attr "type" "load_ux")
8855 (set_attr "length" "32")])
8857 (define_insn "*ldmsi7"
8858 [(match_parallel 0 "load_multiple_operation"
8859 [(set (match_operand:SI 2 "gpc_reg_operand" "")
8860 (mem:SI (match_operand:SI 1 "gpc_reg_operand" "b")))
8861 (set (match_operand:SI 3 "gpc_reg_operand" "")
8862 (mem:SI (plus:SI (match_dup 1) (const_int 4))))
8863 (set (match_operand:SI 4 "gpc_reg_operand" "")
8864 (mem:SI (plus:SI (match_dup 1) (const_int 8))))
8865 (set (match_operand:SI 5 "gpc_reg_operand" "")
8866 (mem:SI (plus:SI (match_dup 1) (const_int 12))))
8867 (set (match_operand:SI 6 "gpc_reg_operand" "")
8868 (mem:SI (plus:SI (match_dup 1) (const_int 16))))
8869 (set (match_operand:SI 7 "gpc_reg_operand" "")
8870 (mem:SI (plus:SI (match_dup 1) (const_int 20))))
8871 (set (match_operand:SI 8 "gpc_reg_operand" "")
8872 (mem:SI (plus:SI (match_dup 1) (const_int 24))))])]
8873 "TARGET_STRING && XVECLEN (operands[0], 0) == 7"
8875 { return rs6000_output_load_multiple (operands); }"
8876 [(set_attr "type" "load_ux")
8877 (set_attr "length" "32")])
8879 (define_insn "*ldmsi6"
8880 [(match_parallel 0 "load_multiple_operation"
8881 [(set (match_operand:SI 2 "gpc_reg_operand" "")
8882 (mem:SI (match_operand:SI 1 "gpc_reg_operand" "b")))
8883 (set (match_operand:SI 3 "gpc_reg_operand" "")
8884 (mem:SI (plus:SI (match_dup 1) (const_int 4))))
8885 (set (match_operand:SI 4 "gpc_reg_operand" "")
8886 (mem:SI (plus:SI (match_dup 1) (const_int 8))))
8887 (set (match_operand:SI 5 "gpc_reg_operand" "")
8888 (mem:SI (plus:SI (match_dup 1) (const_int 12))))
8889 (set (match_operand:SI 6 "gpc_reg_operand" "")
8890 (mem:SI (plus:SI (match_dup 1) (const_int 16))))
8891 (set (match_operand:SI 7 "gpc_reg_operand" "")
8892 (mem:SI (plus:SI (match_dup 1) (const_int 20))))])]
8893 "TARGET_STRING && XVECLEN (operands[0], 0) == 6"
8895 { return rs6000_output_load_multiple (operands); }"
8896 [(set_attr "type" "load_ux")
8897 (set_attr "length" "32")])
8899 (define_insn "*ldmsi5"
8900 [(match_parallel 0 "load_multiple_operation"
8901 [(set (match_operand:SI 2 "gpc_reg_operand" "")
8902 (mem:SI (match_operand:SI 1 "gpc_reg_operand" "b")))
8903 (set (match_operand:SI 3 "gpc_reg_operand" "")
8904 (mem:SI (plus:SI (match_dup 1) (const_int 4))))
8905 (set (match_operand:SI 4 "gpc_reg_operand" "")
8906 (mem:SI (plus:SI (match_dup 1) (const_int 8))))
8907 (set (match_operand:SI 5 "gpc_reg_operand" "")
8908 (mem:SI (plus:SI (match_dup 1) (const_int 12))))
8909 (set (match_operand:SI 6 "gpc_reg_operand" "")
8910 (mem:SI (plus:SI (match_dup 1) (const_int 16))))])]
8911 "TARGET_STRING && XVECLEN (operands[0], 0) == 5"
8913 { return rs6000_output_load_multiple (operands); }"
8914 [(set_attr "type" "load_ux")
8915 (set_attr "length" "32")])
8917 (define_insn "*ldmsi4"
8918 [(match_parallel 0 "load_multiple_operation"
8919 [(set (match_operand:SI 2 "gpc_reg_operand" "")
8920 (mem:SI (match_operand:SI 1 "gpc_reg_operand" "b")))
8921 (set (match_operand:SI 3 "gpc_reg_operand" "")
8922 (mem:SI (plus:SI (match_dup 1) (const_int 4))))
8923 (set (match_operand:SI 4 "gpc_reg_operand" "")
8924 (mem:SI (plus:SI (match_dup 1) (const_int 8))))
8925 (set (match_operand:SI 5 "gpc_reg_operand" "")
8926 (mem:SI (plus:SI (match_dup 1) (const_int 12))))])]
8927 "TARGET_STRING && XVECLEN (operands[0], 0) == 4"
8929 { return rs6000_output_load_multiple (operands); }"
8930 [(set_attr "type" "load_ux")
8931 (set_attr "length" "32")])
8933 (define_insn "*ldmsi3"
8934 [(match_parallel 0 "load_multiple_operation"
8935 [(set (match_operand:SI 2 "gpc_reg_operand" "")
8936 (mem:SI (match_operand:SI 1 "gpc_reg_operand" "b")))
8937 (set (match_operand:SI 3 "gpc_reg_operand" "")
8938 (mem:SI (plus:SI (match_dup 1) (const_int 4))))
8939 (set (match_operand:SI 4 "gpc_reg_operand" "")
8940 (mem:SI (plus:SI (match_dup 1) (const_int 8))))])]
8941 "TARGET_STRING && XVECLEN (operands[0], 0) == 3"
8943 { return rs6000_output_load_multiple (operands); }"
8944 [(set_attr "type" "load_ux")
8945 (set_attr "length" "32")])
8947 (define_expand "store_multiple"
8948 [(match_par_dup 3 [(set (match_operand:SI 0 "" "")
8949 (match_operand:SI 1 "" ""))
8950 (clobber (scratch:SI))
8951 (use (match_operand:SI 2 "" ""))])]
8952 "TARGET_STRING && !TARGET_POWERPC64"
8961 /* Support only storing a constant number of fixed-point registers to
8962 memory and only bother with this if more than two; the machine
8963 doesn't support more than eight. */
8964 if (GET_CODE (operands[2]) != CONST_INT
8965 || INTVAL (operands[2]) <= 2
8966 || INTVAL (operands[2]) > 8
8967 || GET_CODE (operands[0]) != MEM
8968 || GET_CODE (operands[1]) != REG
8969 || REGNO (operands[1]) >= 32)
8972 count = INTVAL (operands[2]);
8973 regno = REGNO (operands[1]);
8975 operands[3] = gen_rtx_PARALLEL (VOIDmode, rtvec_alloc (count + 1));
8976 to = force_reg (SImode, XEXP (operands[0], 0));
8977 op0 = replace_equiv_address (operands[0], to);
8979 XVECEXP (operands[3], 0, 0)
8980 = gen_rtx_SET (VOIDmode, adjust_address_nv (op0, SImode, 0), operands[1]);
8981 XVECEXP (operands[3], 0, 1) = gen_rtx_CLOBBER (VOIDmode,
8982 gen_rtx_SCRATCH (SImode));
8984 for (i = 1; i < count; i++)
8985 XVECEXP (operands[3], 0, i + 1)
8986 = gen_rtx_SET (VOIDmode,
8987 adjust_address_nv (op0, SImode, i * 4),
8988 gen_rtx_REG (SImode, regno + i));
8991 (define_insn "*store_multiple_power"
8992 [(match_parallel 0 "store_multiple_operation"
8993 [(set (match_operand:SI 1 "indirect_operand" "=Q")
8994 (match_operand:SI 2 "gpc_reg_operand" "r"))
8995 (clobber (match_scratch:SI 3 "=q"))])]
8996 "TARGET_STRING && TARGET_POWER"
8997 "{stsi|stswi} %2,%P1,%O0"
8998 [(set_attr "type" "store")])
9000 (define_insn "*stmsi8"
9001 [(match_parallel 0 "store_multiple_operation"
9002 [(set (mem:SI (match_operand:SI 1 "gpc_reg_operand" "b"))
9003 (match_operand:SI 2 "gpc_reg_operand" "r"))
9004 (clobber (match_scratch:SI 3 "X"))
9005 (set (mem:SI (plus:SI (match_dup 1) (const_int 4)))
9006 (match_operand:SI 4 "gpc_reg_operand" "r"))
9007 (set (mem:SI (plus:SI (match_dup 1) (const_int 8)))
9008 (match_operand:SI 5 "gpc_reg_operand" "r"))
9009 (set (mem:SI (plus:SI (match_dup 1) (const_int 12)))
9010 (match_operand:SI 6 "gpc_reg_operand" "r"))
9011 (set (mem:SI (plus:SI (match_dup 1) (const_int 16)))
9012 (match_operand:SI 7 "gpc_reg_operand" "r"))
9013 (set (mem:SI (plus:SI (match_dup 1) (const_int 20)))
9014 (match_operand:SI 8 "gpc_reg_operand" "r"))
9015 (set (mem:SI (plus:SI (match_dup 1) (const_int 24)))
9016 (match_operand:SI 9 "gpc_reg_operand" "r"))
9017 (set (mem:SI (plus:SI (match_dup 1) (const_int 28)))
9018 (match_operand:SI 10 "gpc_reg_operand" "r"))])]
9019 "TARGET_STRING && !TARGET_POWER && XVECLEN (operands[0], 0) == 9"
9020 "{stsi|stswi} %2,%1,%O0"
9021 [(set_attr "type" "store_ux")])
9023 (define_insn "*stmsi7"
9024 [(match_parallel 0 "store_multiple_operation"
9025 [(set (mem:SI (match_operand:SI 1 "gpc_reg_operand" "b"))
9026 (match_operand:SI 2 "gpc_reg_operand" "r"))
9027 (clobber (match_scratch:SI 3 "X"))
9028 (set (mem:SI (plus:SI (match_dup 1) (const_int 4)))
9029 (match_operand:SI 4 "gpc_reg_operand" "r"))
9030 (set (mem:SI (plus:SI (match_dup 1) (const_int 8)))
9031 (match_operand:SI 5 "gpc_reg_operand" "r"))
9032 (set (mem:SI (plus:SI (match_dup 1) (const_int 12)))
9033 (match_operand:SI 6 "gpc_reg_operand" "r"))
9034 (set (mem:SI (plus:SI (match_dup 1) (const_int 16)))
9035 (match_operand:SI 7 "gpc_reg_operand" "r"))
9036 (set (mem:SI (plus:SI (match_dup 1) (const_int 20)))
9037 (match_operand:SI 8 "gpc_reg_operand" "r"))
9038 (set (mem:SI (plus:SI (match_dup 1) (const_int 24)))
9039 (match_operand:SI 9 "gpc_reg_operand" "r"))])]
9040 "TARGET_STRING && !TARGET_POWER && XVECLEN (operands[0], 0) == 8"
9041 "{stsi|stswi} %2,%1,%O0"
9042 [(set_attr "type" "store_ux")])
9044 (define_insn "*stmsi6"
9045 [(match_parallel 0 "store_multiple_operation"
9046 [(set (mem:SI (match_operand:SI 1 "gpc_reg_operand" "b"))
9047 (match_operand:SI 2 "gpc_reg_operand" "r"))
9048 (clobber (match_scratch:SI 3 "X"))
9049 (set (mem:SI (plus:SI (match_dup 1) (const_int 4)))
9050 (match_operand:SI 4 "gpc_reg_operand" "r"))
9051 (set (mem:SI (plus:SI (match_dup 1) (const_int 8)))
9052 (match_operand:SI 5 "gpc_reg_operand" "r"))
9053 (set (mem:SI (plus:SI (match_dup 1) (const_int 12)))
9054 (match_operand:SI 6 "gpc_reg_operand" "r"))
9055 (set (mem:SI (plus:SI (match_dup 1) (const_int 16)))
9056 (match_operand:SI 7 "gpc_reg_operand" "r"))
9057 (set (mem:SI (plus:SI (match_dup 1) (const_int 20)))
9058 (match_operand:SI 8 "gpc_reg_operand" "r"))])]
9059 "TARGET_STRING && !TARGET_POWER && XVECLEN (operands[0], 0) == 7"
9060 "{stsi|stswi} %2,%1,%O0"
9061 [(set_attr "type" "store_ux")])
9063 (define_insn "*stmsi5"
9064 [(match_parallel 0 "store_multiple_operation"
9065 [(set (mem:SI (match_operand:SI 1 "gpc_reg_operand" "b"))
9066 (match_operand:SI 2 "gpc_reg_operand" "r"))
9067 (clobber (match_scratch:SI 3 "X"))
9068 (set (mem:SI (plus:SI (match_dup 1) (const_int 4)))
9069 (match_operand:SI 4 "gpc_reg_operand" "r"))
9070 (set (mem:SI (plus:SI (match_dup 1) (const_int 8)))
9071 (match_operand:SI 5 "gpc_reg_operand" "r"))
9072 (set (mem:SI (plus:SI (match_dup 1) (const_int 12)))
9073 (match_operand:SI 6 "gpc_reg_operand" "r"))
9074 (set (mem:SI (plus:SI (match_dup 1) (const_int 16)))
9075 (match_operand:SI 7 "gpc_reg_operand" "r"))])]
9076 "TARGET_STRING && !TARGET_POWER && XVECLEN (operands[0], 0) == 6"
9077 "{stsi|stswi} %2,%1,%O0"
9078 [(set_attr "type" "store_ux")])
9080 (define_insn "*stmsi4"
9081 [(match_parallel 0 "store_multiple_operation"
9082 [(set (mem:SI (match_operand:SI 1 "gpc_reg_operand" "b"))
9083 (match_operand:SI 2 "gpc_reg_operand" "r"))
9084 (clobber (match_scratch:SI 3 "X"))
9085 (set (mem:SI (plus:SI (match_dup 1) (const_int 4)))
9086 (match_operand:SI 4 "gpc_reg_operand" "r"))
9087 (set (mem:SI (plus:SI (match_dup 1) (const_int 8)))
9088 (match_operand:SI 5 "gpc_reg_operand" "r"))
9089 (set (mem:SI (plus:SI (match_dup 1) (const_int 12)))
9090 (match_operand:SI 6 "gpc_reg_operand" "r"))])]
9091 "TARGET_STRING && !TARGET_POWER && XVECLEN (operands[0], 0) == 5"
9092 "{stsi|stswi} %2,%1,%O0"
9093 [(set_attr "type" "store_ux")])
9095 (define_insn "*stmsi3"
9096 [(match_parallel 0 "store_multiple_operation"
9097 [(set (mem:SI (match_operand:SI 1 "gpc_reg_operand" "b"))
9098 (match_operand:SI 2 "gpc_reg_operand" "r"))
9099 (clobber (match_scratch:SI 3 "X"))
9100 (set (mem:SI (plus:SI (match_dup 1) (const_int 4)))
9101 (match_operand:SI 4 "gpc_reg_operand" "r"))
9102 (set (mem:SI (plus:SI (match_dup 1) (const_int 8)))
9103 (match_operand:SI 5 "gpc_reg_operand" "r"))])]
9104 "TARGET_STRING && !TARGET_POWER && XVECLEN (operands[0], 0) == 4"
9105 "{stsi|stswi} %2,%1,%O0"
9106 [(set_attr "type" "store_ux")])
9108 (define_expand "setmemsi"
9109 [(parallel [(set (match_operand:BLK 0 "" "")
9110 (match_operand 2 "const_int_operand" ""))
9111 (use (match_operand:SI 1 "" ""))
9112 (use (match_operand:SI 3 "" ""))])]
9116 /* If value to set is not zero, use the library routine. */
9117 if (operands[2] != const0_rtx)
9120 if (expand_block_clear (operands))
9126 ;; String/block move insn.
9127 ;; Argument 0 is the destination
9128 ;; Argument 1 is the source
9129 ;; Argument 2 is the length
9130 ;; Argument 3 is the alignment
9132 (define_expand "movmemsi"
9133 [(parallel [(set (match_operand:BLK 0 "" "")
9134 (match_operand:BLK 1 "" ""))
9135 (use (match_operand:SI 2 "" ""))
9136 (use (match_operand:SI 3 "" ""))])]
9140 if (expand_block_move (operands))
9146 ;; Move up to 32 bytes at a time. The fixed registers are needed because the
9147 ;; register allocator doesn't have a clue about allocating 8 word registers.
9148 ;; rD/rS = r5 is preferred, efficient form.
9149 (define_expand "movmemsi_8reg"
9150 [(parallel [(set (match_operand 0 "" "")
9151 (match_operand 1 "" ""))
9152 (use (match_operand 2 "" ""))
9153 (use (match_operand 3 "" ""))
9154 (clobber (reg:SI 5))
9155 (clobber (reg:SI 6))
9156 (clobber (reg:SI 7))
9157 (clobber (reg:SI 8))
9158 (clobber (reg:SI 9))
9159 (clobber (reg:SI 10))
9160 (clobber (reg:SI 11))
9161 (clobber (reg:SI 12))
9162 (clobber (match_scratch:SI 4 ""))])]
9167 [(set (mem:BLK (match_operand:SI 0 "gpc_reg_operand" "b"))
9168 (mem:BLK (match_operand:SI 1 "gpc_reg_operand" "b")))
9169 (use (match_operand:SI 2 "immediate_operand" "i"))
9170 (use (match_operand:SI 3 "immediate_operand" "i"))
9171 (clobber (match_operand:SI 4 "gpc_reg_operand" "=r"))
9172 (clobber (reg:SI 6))
9173 (clobber (reg:SI 7))
9174 (clobber (reg:SI 8))
9175 (clobber (reg:SI 9))
9176 (clobber (reg:SI 10))
9177 (clobber (reg:SI 11))
9178 (clobber (reg:SI 12))
9179 (clobber (match_scratch:SI 5 "=q"))]
9180 "TARGET_STRING && TARGET_POWER
9181 && ((INTVAL (operands[2]) > 24 && INTVAL (operands[2]) < 32)
9182 || INTVAL (operands[2]) == 0)
9183 && (REGNO (operands[0]) < 5 || REGNO (operands[0]) > 12)
9184 && (REGNO (operands[1]) < 5 || REGNO (operands[1]) > 12)
9185 && REGNO (operands[4]) == 5"
9186 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
9187 [(set_attr "type" "store_ux")
9188 (set_attr "length" "8")])
9191 [(set (mem:BLK (match_operand:P 0 "gpc_reg_operand" "b"))
9192 (mem:BLK (match_operand:P 1 "gpc_reg_operand" "b")))
9193 (use (match_operand:SI 2 "immediate_operand" "i"))
9194 (use (match_operand:SI 3 "immediate_operand" "i"))
9195 (clobber (match_operand:SI 4 "gpc_reg_operand" "=r"))
9196 (clobber (reg:SI 6))
9197 (clobber (reg:SI 7))
9198 (clobber (reg:SI 8))
9199 (clobber (reg:SI 9))
9200 (clobber (reg:SI 10))
9201 (clobber (reg:SI 11))
9202 (clobber (reg:SI 12))
9203 (clobber (match_scratch:SI 5 "X"))]
9204 "TARGET_STRING && ! TARGET_POWER
9205 && ((INTVAL (operands[2]) > 24 && INTVAL (operands[2]) < 32)
9206 || INTVAL (operands[2]) == 0)
9207 && (REGNO (operands[0]) < 5 || REGNO (operands[0]) > 12)
9208 && (REGNO (operands[1]) < 5 || REGNO (operands[1]) > 12)
9209 && REGNO (operands[4]) == 5"
9210 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
9211 [(set_attr "type" "store_ux")
9212 (set_attr "length" "8")])
9214 ;; Move up to 24 bytes at a time. The fixed registers are needed because the
9215 ;; register allocator doesn't have a clue about allocating 6 word registers.
9216 ;; rD/rS = r5 is preferred, efficient form.
9217 (define_expand "movmemsi_6reg"
9218 [(parallel [(set (match_operand 0 "" "")
9219 (match_operand 1 "" ""))
9220 (use (match_operand 2 "" ""))
9221 (use (match_operand 3 "" ""))
9222 (clobber (reg:SI 5))
9223 (clobber (reg:SI 6))
9224 (clobber (reg:SI 7))
9225 (clobber (reg:SI 8))
9226 (clobber (reg:SI 9))
9227 (clobber (reg:SI 10))
9228 (clobber (match_scratch:SI 4 ""))])]
9233 [(set (mem:BLK (match_operand:SI 0 "gpc_reg_operand" "b"))
9234 (mem:BLK (match_operand:SI 1 "gpc_reg_operand" "b")))
9235 (use (match_operand:SI 2 "immediate_operand" "i"))
9236 (use (match_operand:SI 3 "immediate_operand" "i"))
9237 (clobber (match_operand:SI 4 "gpc_reg_operand" "=r"))
9238 (clobber (reg:SI 6))
9239 (clobber (reg:SI 7))
9240 (clobber (reg:SI 8))
9241 (clobber (reg:SI 9))
9242 (clobber (reg:SI 10))
9243 (clobber (match_scratch:SI 5 "=q"))]
9244 "TARGET_STRING && TARGET_POWER
9245 && INTVAL (operands[2]) > 16 && INTVAL (operands[2]) <= 24
9246 && (REGNO (operands[0]) < 5 || REGNO (operands[0]) > 10)
9247 && (REGNO (operands[1]) < 5 || REGNO (operands[1]) > 10)
9248 && REGNO (operands[4]) == 5"
9249 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
9250 [(set_attr "type" "store_ux")
9251 (set_attr "length" "8")])
9254 [(set (mem:BLK (match_operand:P 0 "gpc_reg_operand" "b"))
9255 (mem:BLK (match_operand:P 1 "gpc_reg_operand" "b")))
9256 (use (match_operand:SI 2 "immediate_operand" "i"))
9257 (use (match_operand:SI 3 "immediate_operand" "i"))
9258 (clobber (match_operand:SI 4 "gpc_reg_operand" "=r"))
9259 (clobber (reg:SI 6))
9260 (clobber (reg:SI 7))
9261 (clobber (reg:SI 8))
9262 (clobber (reg:SI 9))
9263 (clobber (reg:SI 10))
9264 (clobber (match_scratch:SI 5 "X"))]
9265 "TARGET_STRING && ! TARGET_POWER
9266 && INTVAL (operands[2]) > 16 && INTVAL (operands[2]) <= 32
9267 && (REGNO (operands[0]) < 5 || REGNO (operands[0]) > 10)
9268 && (REGNO (operands[1]) < 5 || REGNO (operands[1]) > 10)
9269 && REGNO (operands[4]) == 5"
9270 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
9271 [(set_attr "type" "store_ux")
9272 (set_attr "length" "8")])
9274 ;; Move up to 16 bytes at a time, using 4 fixed registers to avoid spill
9275 ;; problems with TImode.
9276 ;; rD/rS = r5 is preferred, efficient form.
9277 (define_expand "movmemsi_4reg"
9278 [(parallel [(set (match_operand 0 "" "")
9279 (match_operand 1 "" ""))
9280 (use (match_operand 2 "" ""))
9281 (use (match_operand 3 "" ""))
9282 (clobber (reg:SI 5))
9283 (clobber (reg:SI 6))
9284 (clobber (reg:SI 7))
9285 (clobber (reg:SI 8))
9286 (clobber (match_scratch:SI 4 ""))])]
9291 [(set (mem:BLK (match_operand:SI 0 "gpc_reg_operand" "b"))
9292 (mem:BLK (match_operand:SI 1 "gpc_reg_operand" "b")))
9293 (use (match_operand:SI 2 "immediate_operand" "i"))
9294 (use (match_operand:SI 3 "immediate_operand" "i"))
9295 (clobber (match_operand:SI 4 "gpc_reg_operand" "=r"))
9296 (clobber (reg:SI 6))
9297 (clobber (reg:SI 7))
9298 (clobber (reg:SI 8))
9299 (clobber (match_scratch:SI 5 "=q"))]
9300 "TARGET_STRING && TARGET_POWER
9301 && INTVAL (operands[2]) > 8 && INTVAL (operands[2]) <= 16
9302 && (REGNO (operands[0]) < 5 || REGNO (operands[0]) > 8)
9303 && (REGNO (operands[1]) < 5 || REGNO (operands[1]) > 8)
9304 && REGNO (operands[4]) == 5"
9305 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
9306 [(set_attr "type" "store_ux")
9307 (set_attr "length" "8")])
9310 [(set (mem:BLK (match_operand:P 0 "gpc_reg_operand" "b"))
9311 (mem:BLK (match_operand:P 1 "gpc_reg_operand" "b")))
9312 (use (match_operand:SI 2 "immediate_operand" "i"))
9313 (use (match_operand:SI 3 "immediate_operand" "i"))
9314 (clobber (match_operand:SI 4 "gpc_reg_operand" "=r"))
9315 (clobber (reg:SI 6))
9316 (clobber (reg:SI 7))
9317 (clobber (reg:SI 8))
9318 (clobber (match_scratch:SI 5 "X"))]
9319 "TARGET_STRING && ! TARGET_POWER
9320 && INTVAL (operands[2]) > 8 && INTVAL (operands[2]) <= 16
9321 && (REGNO (operands[0]) < 5 || REGNO (operands[0]) > 8)
9322 && (REGNO (operands[1]) < 5 || REGNO (operands[1]) > 8)
9323 && REGNO (operands[4]) == 5"
9324 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
9325 [(set_attr "type" "store_ux")
9326 (set_attr "length" "8")])
9328 ;; Move up to 8 bytes at a time.
9329 (define_expand "movmemsi_2reg"
9330 [(parallel [(set (match_operand 0 "" "")
9331 (match_operand 1 "" ""))
9332 (use (match_operand 2 "" ""))
9333 (use (match_operand 3 "" ""))
9334 (clobber (match_scratch:DI 4 ""))
9335 (clobber (match_scratch:SI 5 ""))])]
9336 "TARGET_STRING && ! TARGET_POWERPC64"
9340 [(set (mem:BLK (match_operand:SI 0 "gpc_reg_operand" "b"))
9341 (mem:BLK (match_operand:SI 1 "gpc_reg_operand" "b")))
9342 (use (match_operand:SI 2 "immediate_operand" "i"))
9343 (use (match_operand:SI 3 "immediate_operand" "i"))
9344 (clobber (match_scratch:DI 4 "=&r"))
9345 (clobber (match_scratch:SI 5 "=q"))]
9346 "TARGET_STRING && TARGET_POWER && ! TARGET_POWERPC64
9347 && INTVAL (operands[2]) > 4 && INTVAL (operands[2]) <= 8"
9348 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
9349 [(set_attr "type" "store_ux")
9350 (set_attr "length" "8")])
9353 [(set (mem:BLK (match_operand:SI 0 "gpc_reg_operand" "b"))
9354 (mem:BLK (match_operand:SI 1 "gpc_reg_operand" "b")))
9355 (use (match_operand:SI 2 "immediate_operand" "i"))
9356 (use (match_operand:SI 3 "immediate_operand" "i"))
9357 (clobber (match_scratch:DI 4 "=&r"))
9358 (clobber (match_scratch:SI 5 "X"))]
9359 "TARGET_STRING && ! TARGET_POWER && ! TARGET_POWERPC64
9360 && INTVAL (operands[2]) > 4 && INTVAL (operands[2]) <= 8"
9361 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
9362 [(set_attr "type" "store_ux")
9363 (set_attr "length" "8")])
9365 ;; Move up to 4 bytes at a time.
9366 (define_expand "movmemsi_1reg"
9367 [(parallel [(set (match_operand 0 "" "")
9368 (match_operand 1 "" ""))
9369 (use (match_operand 2 "" ""))
9370 (use (match_operand 3 "" ""))
9371 (clobber (match_scratch:SI 4 ""))
9372 (clobber (match_scratch:SI 5 ""))])]
9377 [(set (mem:BLK (match_operand:SI 0 "gpc_reg_operand" "b"))
9378 (mem:BLK (match_operand:SI 1 "gpc_reg_operand" "b")))
9379 (use (match_operand:SI 2 "immediate_operand" "i"))
9380 (use (match_operand:SI 3 "immediate_operand" "i"))
9381 (clobber (match_scratch:SI 4 "=&r"))
9382 (clobber (match_scratch:SI 5 "=q"))]
9383 "TARGET_STRING && TARGET_POWER
9384 && INTVAL (operands[2]) > 0 && INTVAL (operands[2]) <= 4"
9385 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
9386 [(set_attr "type" "store_ux")
9387 (set_attr "length" "8")])
9390 [(set (mem:BLK (match_operand:P 0 "gpc_reg_operand" "b"))
9391 (mem:BLK (match_operand:P 1 "gpc_reg_operand" "b")))
9392 (use (match_operand:SI 2 "immediate_operand" "i"))
9393 (use (match_operand:SI 3 "immediate_operand" "i"))
9394 (clobber (match_scratch:SI 4 "=&r"))
9395 (clobber (match_scratch:SI 5 "X"))]
9396 "TARGET_STRING && ! TARGET_POWER
9397 && INTVAL (operands[2]) > 0 && INTVAL (operands[2]) <= 4"
9398 "{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
9399 [(set_attr "type" "store_ux")
9400 (set_attr "length" "8")])
9402 ;; Define insns that do load or store with update. Some of these we can
9403 ;; get by using pre-decrement or pre-increment, but the hardware can also
9404 ;; do cases where the increment is not the size of the object.
9406 ;; In all these cases, we use operands 0 and 1 for the register being
9407 ;; incremented because those are the operands that local-alloc will
9408 ;; tie and these are the pair most likely to be tieable (and the ones
9409 ;; that will benefit the most).
9411 (define_insn "*movdi_update1"
9412 [(set (match_operand:DI 3 "gpc_reg_operand" "=r,r")
9413 (mem:DI (plus:DI (match_operand:DI 1 "gpc_reg_operand" "0,0")
9414 (match_operand:DI 2 "reg_or_aligned_short_operand" "r,I"))))
9415 (set (match_operand:DI 0 "gpc_reg_operand" "=b,b")
9416 (plus:DI (match_dup 1) (match_dup 2)))]
9417 "TARGET_POWERPC64 && TARGET_UPDATE"
9421 [(set_attr "type" "load_ux,load_u")])
9423 (define_insn "movdi_<mode>_update"
9424 [(set (mem:DI (plus:P (match_operand:P 1 "gpc_reg_operand" "0,0")
9425 (match_operand:P 2 "reg_or_aligned_short_operand" "r,I")))
9426 (match_operand:DI 3 "gpc_reg_operand" "r,r"))
9427 (set (match_operand:P 0 "gpc_reg_operand" "=b,b")
9428 (plus:P (match_dup 1) (match_dup 2)))]
9429 "TARGET_POWERPC64 && TARGET_UPDATE"
9433 [(set_attr "type" "store_ux,store_u")])
9435 (define_insn "*movsi_update1"
9436 [(set (match_operand:SI 3 "gpc_reg_operand" "=r,r")
9437 (mem:SI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
9438 (match_operand:SI 2 "reg_or_short_operand" "r,I"))))
9439 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
9440 (plus:SI (match_dup 1) (match_dup 2)))]
9443 {lux|lwzux} %3,%0,%2
9444 {lu|lwzu} %3,%2(%0)"
9445 [(set_attr "type" "load_ux,load_u")])
9447 (define_insn "*movsi_update2"
9448 [(set (match_operand:DI 3 "gpc_reg_operand" "=r")
9450 (mem:SI (plus:DI (match_operand:DI 1 "gpc_reg_operand" "0")
9451 (match_operand:DI 2 "gpc_reg_operand" "r")))))
9452 (set (match_operand:DI 0 "gpc_reg_operand" "=b")
9453 (plus:DI (match_dup 1) (match_dup 2)))]
9456 [(set_attr "type" "load_ext_ux")])
9458 (define_insn "movsi_update"
9459 [(set (mem:SI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
9460 (match_operand:SI 2 "reg_or_short_operand" "r,I")))
9461 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
9462 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
9463 (plus:SI (match_dup 1) (match_dup 2)))]
9466 {stux|stwux} %3,%0,%2
9467 {stu|stwu} %3,%2(%0)"
9468 [(set_attr "type" "store_ux,store_u")])
9470 (define_insn "*movhi_update1"
9471 [(set (match_operand:HI 3 "gpc_reg_operand" "=r,r")
9472 (mem:HI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
9473 (match_operand:SI 2 "reg_or_short_operand" "r,I"))))
9474 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
9475 (plus:SI (match_dup 1) (match_dup 2)))]
9480 [(set_attr "type" "load_ux,load_u")])
9482 (define_insn "*movhi_update2"
9483 [(set (match_operand:SI 3 "gpc_reg_operand" "=r,r")
9485 (mem:HI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
9486 (match_operand:SI 2 "reg_or_short_operand" "r,I")))))
9487 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
9488 (plus:SI (match_dup 1) (match_dup 2)))]
9493 [(set_attr "type" "load_ux,load_u")])
9495 (define_insn "*movhi_update3"
9496 [(set (match_operand:SI 3 "gpc_reg_operand" "=r,r")
9498 (mem:HI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
9499 (match_operand:SI 2 "reg_or_short_operand" "r,I")))))
9500 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
9501 (plus:SI (match_dup 1) (match_dup 2)))]
9506 [(set_attr "type" "load_ext_ux,load_ext_u")])
9508 (define_insn "*movhi_update4"
9509 [(set (mem:HI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
9510 (match_operand:SI 2 "reg_or_short_operand" "r,I")))
9511 (match_operand:HI 3 "gpc_reg_operand" "r,r"))
9512 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
9513 (plus:SI (match_dup 1) (match_dup 2)))]
9518 [(set_attr "type" "store_ux,store_u")])
9520 (define_insn "*movqi_update1"
9521 [(set (match_operand:QI 3 "gpc_reg_operand" "=r,r")
9522 (mem:QI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
9523 (match_operand:SI 2 "reg_or_short_operand" "r,I"))))
9524 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
9525 (plus:SI (match_dup 1) (match_dup 2)))]
9530 [(set_attr "type" "load_ux,load_u")])
9532 (define_insn "*movqi_update2"
9533 [(set (match_operand:SI 3 "gpc_reg_operand" "=r,r")
9535 (mem:QI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
9536 (match_operand:SI 2 "reg_or_short_operand" "r,I")))))
9537 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
9538 (plus:SI (match_dup 1) (match_dup 2)))]
9543 [(set_attr "type" "load_ux,load_u")])
9545 (define_insn "*movqi_update3"
9546 [(set (mem:QI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
9547 (match_operand:SI 2 "reg_or_short_operand" "r,I")))
9548 (match_operand:QI 3 "gpc_reg_operand" "r,r"))
9549 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
9550 (plus:SI (match_dup 1) (match_dup 2)))]
9555 [(set_attr "type" "store_ux,store_u")])
9557 (define_insn "*movsf_update1"
9558 [(set (match_operand:SF 3 "gpc_reg_operand" "=f,f")
9559 (mem:SF (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
9560 (match_operand:SI 2 "reg_or_short_operand" "r,I"))))
9561 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
9562 (plus:SI (match_dup 1) (match_dup 2)))]
9563 "TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_UPDATE"
9567 [(set_attr "type" "fpload_ux,fpload_u")])
9569 (define_insn "*movsf_update2"
9570 [(set (mem:SF (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
9571 (match_operand:SI 2 "reg_or_short_operand" "r,I")))
9572 (match_operand:SF 3 "gpc_reg_operand" "f,f"))
9573 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
9574 (plus:SI (match_dup 1) (match_dup 2)))]
9575 "TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_UPDATE"
9579 [(set_attr "type" "fpstore_ux,fpstore_u")])
9581 (define_insn "*movsf_update3"
9582 [(set (match_operand:SF 3 "gpc_reg_operand" "=r,r")
9583 (mem:SF (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
9584 (match_operand:SI 2 "reg_or_short_operand" "r,I"))))
9585 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
9586 (plus:SI (match_dup 1) (match_dup 2)))]
9587 "(TARGET_SOFT_FLOAT || !TARGET_FPRS) && TARGET_UPDATE"
9589 {lux|lwzux} %3,%0,%2
9590 {lu|lwzu} %3,%2(%0)"
9591 [(set_attr "type" "load_ux,load_u")])
9593 (define_insn "*movsf_update4"
9594 [(set (mem:SF (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
9595 (match_operand:SI 2 "reg_or_short_operand" "r,I")))
9596 (match_operand:SF 3 "gpc_reg_operand" "r,r"))
9597 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
9598 (plus:SI (match_dup 1) (match_dup 2)))]
9599 "(TARGET_SOFT_FLOAT || !TARGET_FPRS) && TARGET_UPDATE"
9601 {stux|stwux} %3,%0,%2
9602 {stu|stwu} %3,%2(%0)"
9603 [(set_attr "type" "store_ux,store_u")])
9605 (define_insn "*movdf_update1"
9606 [(set (match_operand:DF 3 "gpc_reg_operand" "=f,f")
9607 (mem:DF (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
9608 (match_operand:SI 2 "reg_or_short_operand" "r,I"))))
9609 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
9610 (plus:SI (match_dup 1) (match_dup 2)))]
9611 "TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_UPDATE"
9615 [(set_attr "type" "fpload_ux,fpload_u")])
9617 (define_insn "*movdf_update2"
9618 [(set (mem:DF (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
9619 (match_operand:SI 2 "reg_or_short_operand" "r,I")))
9620 (match_operand:DF 3 "gpc_reg_operand" "f,f"))
9621 (set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
9622 (plus:SI (match_dup 1) (match_dup 2)))]
9623 "TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_UPDATE"
9627 [(set_attr "type" "fpstore_ux,fpstore_u")])
9629 ;; Peephole to convert two consecutive FP loads or stores into lfq/stfq.
9631 (define_insn "*lfq_power2"
9632 [(set (match_operand:V2DF 0 "gpc_reg_operand" "=f")
9633 (match_operand:V2DF 1 "memory_operand" ""))]
9635 && TARGET_HARD_FLOAT && TARGET_FPRS"
9639 [(set (match_operand:DF 0 "gpc_reg_operand" "")
9640 (match_operand:DF 1 "memory_operand" ""))
9641 (set (match_operand:DF 2 "gpc_reg_operand" "")
9642 (match_operand:DF 3 "memory_operand" ""))]
9644 && TARGET_HARD_FLOAT && TARGET_FPRS
9645 && registers_ok_for_quad_peep (operands[0], operands[2])
9646 && mems_ok_for_quad_peep (operands[1], operands[3])"
9649 "operands[1] = widen_memory_access (operands[1], V2DFmode, 0);
9650 operands[0] = gen_rtx_REG (V2DFmode, REGNO (operands[0]));")
9652 (define_insn "*stfq_power2"
9653 [(set (match_operand:V2DF 0 "memory_operand" "")
9654 (match_operand:V2DF 1 "gpc_reg_operand" "f"))]
9656 && TARGET_HARD_FLOAT && TARGET_FPRS"
9661 [(set (match_operand:DF 0 "memory_operand" "")
9662 (match_operand:DF 1 "gpc_reg_operand" ""))
9663 (set (match_operand:DF 2 "memory_operand" "")
9664 (match_operand:DF 3 "gpc_reg_operand" ""))]
9666 && TARGET_HARD_FLOAT && TARGET_FPRS
9667 && registers_ok_for_quad_peep (operands[1], operands[3])
9668 && mems_ok_for_quad_peep (operands[0], operands[2])"
9671 "operands[0] = widen_memory_access (operands[0], V2DFmode, 0);
9672 operands[1] = gen_rtx_REG (V2DFmode, REGNO (operands[1]));")
9674 ;; after inserting conditional returns we can sometimes have
9675 ;; unnecessary register moves. Unfortunately we cannot have a
9676 ;; modeless peephole here, because some single SImode sets have early
9677 ;; clobber outputs. Although those sets expand to multi-ppc-insn
9678 ;; sequences, using get_attr_length here will smash the operands
9679 ;; array. Neither is there an early_cobbler_p predicate.
9681 [(set (match_operand:DF 0 "gpc_reg_operand" "")
9682 (match_operand:DF 1 "any_operand" ""))
9683 (set (match_operand:DF 2 "gpc_reg_operand" "")
9685 "peep2_reg_dead_p (2, operands[0])"
9686 [(set (match_dup 2) (match_dup 1))])
9689 [(set (match_operand:SF 0 "gpc_reg_operand" "")
9690 (match_operand:SF 1 "any_operand" ""))
9691 (set (match_operand:SF 2 "gpc_reg_operand" "")
9693 "peep2_reg_dead_p (2, operands[0])"
9694 [(set (match_dup 2) (match_dup 1))])
9699 ;; "b" output constraint here and on tls_ld to support tls linker optimization.
9700 (define_insn "tls_gd_32"
9701 [(set (match_operand:SI 0 "gpc_reg_operand" "=b")
9702 (unspec:SI [(match_operand:SI 1 "gpc_reg_operand" "b")
9703 (match_operand:SI 2 "rs6000_tls_symbol_ref" "")]
9705 "HAVE_AS_TLS && !TARGET_64BIT"
9706 "addi %0,%1,%2@got@tlsgd")
9708 (define_insn "tls_gd_64"
9709 [(set (match_operand:DI 0 "gpc_reg_operand" "=b")
9710 (unspec:DI [(match_operand:DI 1 "gpc_reg_operand" "b")
9711 (match_operand:DI 2 "rs6000_tls_symbol_ref" "")]
9713 "HAVE_AS_TLS && TARGET_64BIT"
9714 "addi %0,%1,%2@got@tlsgd")
9716 (define_insn "tls_ld_32"
9717 [(set (match_operand:SI 0 "gpc_reg_operand" "=b")
9718 (unspec:SI [(match_operand:SI 1 "gpc_reg_operand" "b")]
9720 "HAVE_AS_TLS && !TARGET_64BIT"
9721 "addi %0,%1,%&@got@tlsld")
9723 (define_insn "tls_ld_64"
9724 [(set (match_operand:DI 0 "gpc_reg_operand" "=b")
9725 (unspec:DI [(match_operand:DI 1 "gpc_reg_operand" "b")]
9727 "HAVE_AS_TLS && TARGET_64BIT"
9728 "addi %0,%1,%&@got@tlsld")
9730 (define_insn "tls_dtprel_32"
9731 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
9732 (unspec:SI [(match_operand:SI 1 "gpc_reg_operand" "b")
9733 (match_operand:SI 2 "rs6000_tls_symbol_ref" "")]
9735 "HAVE_AS_TLS && !TARGET_64BIT"
9736 "addi %0,%1,%2@dtprel")
9738 (define_insn "tls_dtprel_64"
9739 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
9740 (unspec:DI [(match_operand:DI 1 "gpc_reg_operand" "b")
9741 (match_operand:DI 2 "rs6000_tls_symbol_ref" "")]
9743 "HAVE_AS_TLS && TARGET_64BIT"
9744 "addi %0,%1,%2@dtprel")
9746 (define_insn "tls_dtprel_ha_32"
9747 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
9748 (unspec:SI [(match_operand:SI 1 "gpc_reg_operand" "b")
9749 (match_operand:SI 2 "rs6000_tls_symbol_ref" "")]
9750 UNSPEC_TLSDTPRELHA))]
9751 "HAVE_AS_TLS && !TARGET_64BIT"
9752 "addis %0,%1,%2@dtprel@ha")
9754 (define_insn "tls_dtprel_ha_64"
9755 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
9756 (unspec:DI [(match_operand:DI 1 "gpc_reg_operand" "b")
9757 (match_operand:DI 2 "rs6000_tls_symbol_ref" "")]
9758 UNSPEC_TLSDTPRELHA))]
9759 "HAVE_AS_TLS && TARGET_64BIT"
9760 "addis %0,%1,%2@dtprel@ha")
9762 (define_insn "tls_dtprel_lo_32"
9763 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
9764 (unspec:SI [(match_operand:SI 1 "gpc_reg_operand" "b")
9765 (match_operand:SI 2 "rs6000_tls_symbol_ref" "")]
9766 UNSPEC_TLSDTPRELLO))]
9767 "HAVE_AS_TLS && !TARGET_64BIT"
9768 "addi %0,%1,%2@dtprel@l")
9770 (define_insn "tls_dtprel_lo_64"
9771 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
9772 (unspec:DI [(match_operand:DI 1 "gpc_reg_operand" "b")
9773 (match_operand:DI 2 "rs6000_tls_symbol_ref" "")]
9774 UNSPEC_TLSDTPRELLO))]
9775 "HAVE_AS_TLS && TARGET_64BIT"
9776 "addi %0,%1,%2@dtprel@l")
9778 (define_insn "tls_got_dtprel_32"
9779 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
9780 (unspec:SI [(match_operand:SI 1 "gpc_reg_operand" "b")
9781 (match_operand:SI 2 "rs6000_tls_symbol_ref" "")]
9782 UNSPEC_TLSGOTDTPREL))]
9783 "HAVE_AS_TLS && !TARGET_64BIT"
9784 "lwz %0,%2@got@dtprel(%1)")
9786 (define_insn "tls_got_dtprel_64"
9787 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
9788 (unspec:DI [(match_operand:DI 1 "gpc_reg_operand" "b")
9789 (match_operand:DI 2 "rs6000_tls_symbol_ref" "")]
9790 UNSPEC_TLSGOTDTPREL))]
9791 "HAVE_AS_TLS && TARGET_64BIT"
9792 "ld %0,%2@got@dtprel(%1)")
9794 (define_insn "tls_tprel_32"
9795 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
9796 (unspec:SI [(match_operand:SI 1 "gpc_reg_operand" "b")
9797 (match_operand:SI 2 "rs6000_tls_symbol_ref" "")]
9799 "HAVE_AS_TLS && !TARGET_64BIT"
9800 "addi %0,%1,%2@tprel")
9802 (define_insn "tls_tprel_64"
9803 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
9804 (unspec:DI [(match_operand:DI 1 "gpc_reg_operand" "b")
9805 (match_operand:DI 2 "rs6000_tls_symbol_ref" "")]
9807 "HAVE_AS_TLS && TARGET_64BIT"
9808 "addi %0,%1,%2@tprel")
9810 (define_insn "tls_tprel_ha_32"
9811 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
9812 (unspec:SI [(match_operand:SI 1 "gpc_reg_operand" "b")
9813 (match_operand:SI 2 "rs6000_tls_symbol_ref" "")]
9814 UNSPEC_TLSTPRELHA))]
9815 "HAVE_AS_TLS && !TARGET_64BIT"
9816 "addis %0,%1,%2@tprel@ha")
9818 (define_insn "tls_tprel_ha_64"
9819 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
9820 (unspec:DI [(match_operand:DI 1 "gpc_reg_operand" "b")
9821 (match_operand:DI 2 "rs6000_tls_symbol_ref" "")]
9822 UNSPEC_TLSTPRELHA))]
9823 "HAVE_AS_TLS && TARGET_64BIT"
9824 "addis %0,%1,%2@tprel@ha")
9826 (define_insn "tls_tprel_lo_32"
9827 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
9828 (unspec:SI [(match_operand:SI 1 "gpc_reg_operand" "b")
9829 (match_operand:SI 2 "rs6000_tls_symbol_ref" "")]
9830 UNSPEC_TLSTPRELLO))]
9831 "HAVE_AS_TLS && !TARGET_64BIT"
9832 "addi %0,%1,%2@tprel@l")
9834 (define_insn "tls_tprel_lo_64"
9835 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
9836 (unspec:DI [(match_operand:DI 1 "gpc_reg_operand" "b")
9837 (match_operand:DI 2 "rs6000_tls_symbol_ref" "")]
9838 UNSPEC_TLSTPRELLO))]
9839 "HAVE_AS_TLS && TARGET_64BIT"
9840 "addi %0,%1,%2@tprel@l")
9842 ;; "b" output constraint here and on tls_tls input to support linker tls
9843 ;; optimization. The linker may edit the instructions emitted by a
9844 ;; tls_got_tprel/tls_tls pair to addis,addi.
9845 (define_insn "tls_got_tprel_32"
9846 [(set (match_operand:SI 0 "gpc_reg_operand" "=b")
9847 (unspec:SI [(match_operand:SI 1 "gpc_reg_operand" "b")
9848 (match_operand:SI 2 "rs6000_tls_symbol_ref" "")]
9849 UNSPEC_TLSGOTTPREL))]
9850 "HAVE_AS_TLS && !TARGET_64BIT"
9851 "lwz %0,%2@got@tprel(%1)")
9853 (define_insn "tls_got_tprel_64"
9854 [(set (match_operand:DI 0 "gpc_reg_operand" "=b")
9855 (unspec:DI [(match_operand:DI 1 "gpc_reg_operand" "b")
9856 (match_operand:DI 2 "rs6000_tls_symbol_ref" "")]
9857 UNSPEC_TLSGOTTPREL))]
9858 "HAVE_AS_TLS && TARGET_64BIT"
9859 "ld %0,%2@got@tprel(%1)")
9861 (define_insn "tls_tls_32"
9862 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
9863 (unspec:SI [(match_operand:SI 1 "gpc_reg_operand" "b")
9864 (match_operand:SI 2 "rs6000_tls_symbol_ref" "")]
9866 "HAVE_AS_TLS && !TARGET_64BIT"
9869 (define_insn "tls_tls_64"
9870 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
9871 (unspec:DI [(match_operand:DI 1 "gpc_reg_operand" "b")
9872 (match_operand:DI 2 "rs6000_tls_symbol_ref" "")]
9874 "HAVE_AS_TLS && TARGET_64BIT"
9877 ;; Next come insns related to the calling sequence.
9879 ;; First, an insn to allocate new stack space for dynamic use (e.g., alloca).
9880 ;; We move the back-chain and decrement the stack pointer.
9882 (define_expand "allocate_stack"
9883 [(set (match_operand 0 "gpc_reg_operand" "=r")
9884 (minus (reg 1) (match_operand 1 "reg_or_short_operand" "")))
9886 (minus (reg 1) (match_dup 1)))]
9889 { rtx chain = gen_reg_rtx (Pmode);
9890 rtx stack_bot = gen_rtx_MEM (Pmode, stack_pointer_rtx);
9893 emit_move_insn (chain, stack_bot);
9895 /* Check stack bounds if necessary. */
9896 if (current_function_limit_stack)
9899 available = expand_binop (Pmode, sub_optab,
9900 stack_pointer_rtx, stack_limit_rtx,
9901 NULL_RTX, 1, OPTAB_WIDEN);
9902 emit_insn (gen_cond_trap (LTU, available, operands[1], const0_rtx));
9905 if (GET_CODE (operands[1]) != CONST_INT
9906 || INTVAL (operands[1]) < -32767
9907 || INTVAL (operands[1]) > 32768)
9909 neg_op0 = gen_reg_rtx (Pmode);
9911 emit_insn (gen_negsi2 (neg_op0, operands[1]));
9913 emit_insn (gen_negdi2 (neg_op0, operands[1]));
9916 neg_op0 = GEN_INT (- INTVAL (operands[1]));
9919 emit_insn ((* ((TARGET_32BIT) ? gen_movsi_update : gen_movdi_di_update))
9920 (stack_pointer_rtx, stack_pointer_rtx, neg_op0, chain));
9924 emit_insn ((* ((TARGET_32BIT) ? gen_addsi3 : gen_adddi3))
9925 (stack_pointer_rtx, stack_pointer_rtx, neg_op0));
9926 emit_move_insn (gen_rtx_MEM (Pmode, stack_pointer_rtx), chain);
9929 emit_move_insn (operands[0], virtual_stack_dynamic_rtx);
9933 ;; These patterns say how to save and restore the stack pointer. We need not
9934 ;; save the stack pointer at function level since we are careful to
9935 ;; preserve the backchain. At block level, we have to restore the backchain
9936 ;; when we restore the stack pointer.
9938 ;; For nonlocal gotos, we must save both the stack pointer and its
9939 ;; backchain and restore both. Note that in the nonlocal case, the
9940 ;; save area is a memory location.
9942 (define_expand "save_stack_function"
9943 [(match_operand 0 "any_operand" "")
9944 (match_operand 1 "any_operand" "")]
9948 (define_expand "restore_stack_function"
9949 [(match_operand 0 "any_operand" "")
9950 (match_operand 1 "any_operand" "")]
9954 ;; Adjust stack pointer (op0) to a new value (op1).
9955 ;; First copy old stack backchain to new location, and ensure that the
9956 ;; scheduler won't reorder the sp assignment before the backchain write.
9957 (define_expand "restore_stack_block"
9958 [(set (match_dup 2) (match_dup 3))
9959 (set (match_dup 4) (match_dup 2))
9960 (set (match_dup 5) (unspec:BLK [(match_dup 5)] UNSPEC_TIE))
9961 (set (match_operand 0 "register_operand" "")
9962 (match_operand 1 "register_operand" ""))]
9966 operands[2] = gen_reg_rtx (Pmode);
9967 operands[3] = gen_frame_mem (Pmode, operands[0]);
9968 operands[4] = gen_frame_mem (Pmode, operands[1]);
9969 operands[5] = gen_frame_mem (BLKmode, operands[0]);
9972 (define_expand "save_stack_nonlocal"
9973 [(set (match_dup 3) (match_dup 4))
9974 (set (match_operand 0 "memory_operand" "") (match_dup 3))
9975 (set (match_dup 2) (match_operand 1 "register_operand" ""))]
9979 int units_per_word = (TARGET_32BIT) ? 4 : 8;
9981 /* Copy the backchain to the first word, sp to the second. */
9982 operands[0] = adjust_address_nv (operands[0], Pmode, 0);
9983 operands[2] = adjust_address_nv (operands[0], Pmode, units_per_word);
9984 operands[3] = gen_reg_rtx (Pmode);
9985 operands[4] = gen_frame_mem (Pmode, operands[1]);
9988 (define_expand "restore_stack_nonlocal"
9989 [(set (match_dup 2) (match_operand 1 "memory_operand" ""))
9990 (set (match_dup 3) (match_dup 4))
9991 (set (match_dup 5) (match_dup 2))
9992 (set (match_dup 6) (unspec:BLK [(match_dup 6)] UNSPEC_TIE))
9993 (set (match_operand 0 "register_operand" "") (match_dup 3))]
9997 int units_per_word = (TARGET_32BIT) ? 4 : 8;
9999 /* Restore the backchain from the first word, sp from the second. */
10000 operands[2] = gen_reg_rtx (Pmode);
10001 operands[3] = gen_reg_rtx (Pmode);
10002 operands[1] = adjust_address_nv (operands[1], Pmode, 0);
10003 operands[4] = adjust_address_nv (operands[1], Pmode, units_per_word);
10004 operands[5] = gen_frame_mem (Pmode, operands[3]);
10005 operands[6] = gen_frame_mem (BLKmode, operands[0]);
10008 ;; TOC register handling.
10010 ;; Code to initialize the TOC register...
10012 (define_insn "load_toc_aix_si"
10013 [(parallel [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
10014 (unspec:SI [(const_int 0)] UNSPEC_TOC))
10015 (use (reg:SI 2))])]
10016 "DEFAULT_ABI == ABI_AIX && TARGET_32BIT"
10020 ASM_GENERATE_INTERNAL_LABEL (buf, \"LCTOC\", 1);
10021 operands[1] = gen_rtx_SYMBOL_REF (Pmode, ggc_strdup (buf));
10022 operands[2] = gen_rtx_REG (Pmode, 2);
10023 return \"{l|lwz} %0,%1(%2)\";
10025 [(set_attr "type" "load")])
10027 (define_insn "load_toc_aix_di"
10028 [(parallel [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
10029 (unspec:DI [(const_int 0)] UNSPEC_TOC))
10030 (use (reg:DI 2))])]
10031 "DEFAULT_ABI == ABI_AIX && TARGET_64BIT"
10035 #ifdef TARGET_RELOCATABLE
10036 ASM_GENERATE_INTERNAL_LABEL (buf, \"LCTOC\",
10037 !TARGET_MINIMAL_TOC || TARGET_RELOCATABLE);
10039 ASM_GENERATE_INTERNAL_LABEL (buf, \"LCTOC\", 1);
10042 strcat (buf, \"@toc\");
10043 operands[1] = gen_rtx_SYMBOL_REF (Pmode, ggc_strdup (buf));
10044 operands[2] = gen_rtx_REG (Pmode, 2);
10045 return \"ld %0,%1(%2)\";
10047 [(set_attr "type" "load")])
10049 (define_insn "load_toc_v4_pic_si"
10050 [(set (match_operand:SI 0 "register_operand" "=l")
10051 (unspec:SI [(const_int 0)] UNSPEC_TOC))]
10052 "DEFAULT_ABI == ABI_V4 && flag_pic == 1 && TARGET_32BIT"
10053 "bl _GLOBAL_OFFSET_TABLE_@local-4"
10054 [(set_attr "type" "branch")
10055 (set_attr "length" "4")])
10057 (define_insn "load_toc_v4_PIC_1"
10058 [(set (match_operand:SI 0 "register_operand" "=l")
10059 (match_operand:SI 1 "immediate_operand" "s"))
10060 (use (unspec [(match_dup 1)] UNSPEC_TOC))]
10061 "TARGET_ELF && DEFAULT_ABI != ABI_AIX
10062 && (flag_pic == 2 || (flag_pic && TARGET_SECURE_PLT))"
10063 "bcl 20,31,%1\\n%1:"
10064 [(set_attr "type" "branch")
10065 (set_attr "length" "4")])
10067 (define_insn "load_toc_v4_PIC_1b"
10068 [(set (match_operand:SI 0 "register_operand" "=l")
10069 (unspec:SI [(match_operand:SI 1 "immediate_operand" "s")]
10071 "TARGET_ELF && DEFAULT_ABI != ABI_AIX && flag_pic == 2"
10072 "bcl 20,31,$+8\\n\\t.long %1-$"
10073 [(set_attr "type" "branch")
10074 (set_attr "length" "8")])
10076 (define_insn "load_toc_v4_PIC_2"
10077 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
10078 (mem:SI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "b")
10079 (minus:SI (match_operand:SI 2 "immediate_operand" "s")
10080 (match_operand:SI 3 "immediate_operand" "s")))))]
10081 "TARGET_ELF && DEFAULT_ABI != ABI_AIX && flag_pic == 2"
10082 "{l|lwz} %0,%2-%3(%1)"
10083 [(set_attr "type" "load")])
10085 (define_insn "load_toc_v4_PIC_3b"
10086 [(set (match_operand:SI 0 "gpc_reg_operand" "=b")
10087 (plus:SI (match_operand:SI 1 "gpc_reg_operand" "r")
10089 (minus:SI (match_operand:SI 2 "symbol_ref_operand" "s")
10090 (match_operand:SI 3 "symbol_ref_operand" "s")))))]
10091 "TARGET_ELF && TARGET_SECURE_PLT && DEFAULT_ABI != ABI_AIX && flag_pic"
10092 "{cau|addis} %0,%1,%2-%3@ha")
10094 (define_insn "load_toc_v4_PIC_3c"
10095 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
10096 (lo_sum:SI (match_operand:SI 1 "gpc_reg_operand" "b")
10097 (minus:SI (match_operand:SI 2 "symbol_ref_operand" "s")
10098 (match_operand:SI 3 "symbol_ref_operand" "s"))))]
10099 "TARGET_ELF && TARGET_SECURE_PLT && DEFAULT_ABI != ABI_AIX && flag_pic"
10100 "{cal|addi} %0,%1,%2-%3@l")
10102 ;; If the TOC is shared over a translation unit, as happens with all
10103 ;; the kinds of PIC that we support, we need to restore the TOC
10104 ;; pointer only when jumping over units of translation.
10105 ;; On Darwin, we need to reload the picbase.
10107 (define_expand "builtin_setjmp_receiver"
10108 [(use (label_ref (match_operand 0 "" "")))]
10109 "(DEFAULT_ABI == ABI_V4 && flag_pic == 1)
10110 || (TARGET_TOC && TARGET_MINIMAL_TOC)
10111 || (DEFAULT_ABI == ABI_DARWIN && flag_pic)"
10115 if (DEFAULT_ABI == ABI_DARWIN)
10117 const char *picbase = machopic_function_base_name ();
10118 rtx picrtx = gen_rtx_SYMBOL_REF (Pmode, ggc_strdup (picbase));
10119 rtx picreg = gen_rtx_REG (Pmode, RS6000_PIC_OFFSET_TABLE_REGNUM);
10123 ASM_GENERATE_INTERNAL_LABEL(tmplab, \"LSJR\",
10124 CODE_LABEL_NUMBER (operands[0]));
10125 tmplabrtx = gen_rtx_SYMBOL_REF (Pmode, ggc_strdup (tmplab));
10127 emit_insn (gen_load_macho_picbase (picreg, tmplabrtx));
10128 emit_insn (gen_macho_correct_pic (picreg, picreg, picrtx, tmplabrtx));
10132 rs6000_emit_load_toc_table (FALSE);
10136 ;; Elf specific ways of loading addresses for non-PIC code.
10137 ;; The output of this could be r0, but we make a very strong
10138 ;; preference for a base register because it will usually
10139 ;; be needed there.
10140 (define_insn "elf_high"
10141 [(set (match_operand:SI 0 "gpc_reg_operand" "=b*r")
10142 (high:SI (match_operand 1 "" "")))]
10143 "TARGET_ELF && ! TARGET_64BIT"
10144 "{liu|lis} %0,%1@ha")
10146 (define_insn "elf_low"
10147 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
10148 (lo_sum:SI (match_operand:SI 1 "gpc_reg_operand" "b,!*r")
10149 (match_operand 2 "" "")))]
10150 "TARGET_ELF && ! TARGET_64BIT"
10152 {cal|la} %0,%2@l(%1)
10153 {ai|addic} %0,%1,%K2")
10155 ;; A function pointer under AIX is a pointer to a data area whose first word
10156 ;; contains the actual address of the function, whose second word contains a
10157 ;; pointer to its TOC, and whose third word contains a value to place in the
10158 ;; static chain register (r11). Note that if we load the static chain, our
10159 ;; "trampoline" need not have any executable code.
10161 (define_expand "call_indirect_aix32"
10162 [(set (match_dup 2)
10163 (mem:SI (match_operand:SI 0 "gpc_reg_operand" "")))
10164 (set (mem:SI (plus:SI (reg:SI 1) (const_int 20)))
10167 (mem:SI (plus:SI (match_dup 0)
10170 (mem:SI (plus:SI (match_dup 0)
10172 (parallel [(call (mem:SI (match_dup 2))
10173 (match_operand 1 "" ""))
10177 (mem:SI (plus:SI (reg:SI 1) (const_int 20))))
10178 (clobber (scratch:SI))])]
10181 { operands[2] = gen_reg_rtx (SImode); }")
10183 (define_expand "call_indirect_aix64"
10184 [(set (match_dup 2)
10185 (mem:DI (match_operand:DI 0 "gpc_reg_operand" "")))
10186 (set (mem:DI (plus:DI (reg:DI 1) (const_int 40)))
10189 (mem:DI (plus:DI (match_dup 0)
10192 (mem:DI (plus:DI (match_dup 0)
10194 (parallel [(call (mem:SI (match_dup 2))
10195 (match_operand 1 "" ""))
10199 (mem:DI (plus:DI (reg:DI 1) (const_int 40))))
10200 (clobber (scratch:SI))])]
10203 { operands[2] = gen_reg_rtx (DImode); }")
10205 (define_expand "call_value_indirect_aix32"
10206 [(set (match_dup 3)
10207 (mem:SI (match_operand:SI 1 "gpc_reg_operand" "")))
10208 (set (mem:SI (plus:SI (reg:SI 1) (const_int 20)))
10211 (mem:SI (plus:SI (match_dup 1)
10214 (mem:SI (plus:SI (match_dup 1)
10216 (parallel [(set (match_operand 0 "" "")
10217 (call (mem:SI (match_dup 3))
10218 (match_operand 2 "" "")))
10222 (mem:SI (plus:SI (reg:SI 1) (const_int 20))))
10223 (clobber (scratch:SI))])]
10226 { operands[3] = gen_reg_rtx (SImode); }")
10228 (define_expand "call_value_indirect_aix64"
10229 [(set (match_dup 3)
10230 (mem:DI (match_operand:DI 1 "gpc_reg_operand" "")))
10231 (set (mem:DI (plus:DI (reg:DI 1) (const_int 40)))
10234 (mem:DI (plus:DI (match_dup 1)
10237 (mem:DI (plus:DI (match_dup 1)
10239 (parallel [(set (match_operand 0 "" "")
10240 (call (mem:SI (match_dup 3))
10241 (match_operand 2 "" "")))
10245 (mem:DI (plus:DI (reg:DI 1) (const_int 40))))
10246 (clobber (scratch:SI))])]
10249 { operands[3] = gen_reg_rtx (DImode); }")
10251 ;; Now the definitions for the call and call_value insns
10252 (define_expand "call"
10253 [(parallel [(call (mem:SI (match_operand 0 "address_operand" ""))
10254 (match_operand 1 "" ""))
10255 (use (match_operand 2 "" ""))
10256 (clobber (scratch:SI))])]
10261 if (MACHOPIC_INDIRECT)
10262 operands[0] = machopic_indirect_call_target (operands[0]);
10265 gcc_assert (GET_CODE (operands[0]) == MEM);
10266 gcc_assert (GET_CODE (operands[1]) == CONST_INT);
10268 operands[0] = XEXP (operands[0], 0);
10270 if (DEFAULT_ABI == ABI_V4 && TARGET_SECURE_PLT
10272 && GET_CODE (operands[0]) == SYMBOL_REF
10273 && !SYMBOL_REF_LOCAL_P (operands[0]))
10278 tmp = gen_rtvec (3,
10279 gen_rtx_CALL (VOIDmode,
10280 gen_rtx_MEM (SImode, operands[0]),
10282 gen_rtx_USE (VOIDmode, operands[2]),
10283 gen_rtx_CLOBBER (VOIDmode, gen_rtx_SCRATCH (SImode)));
10284 call = emit_call_insn (gen_rtx_PARALLEL (VOIDmode, tmp));
10285 use_reg (&CALL_INSN_FUNCTION_USAGE (call), pic_offset_table_rtx);
10289 if (GET_CODE (operands[0]) != SYMBOL_REF
10290 || (DEFAULT_ABI == ABI_AIX && !SYMBOL_REF_FUNCTION_P (operands[0]))
10291 || (DEFAULT_ABI != ABI_DARWIN && (INTVAL (operands[2]) & CALL_LONG) != 0))
10293 if (INTVAL (operands[2]) & CALL_LONG)
10294 operands[0] = rs6000_longcall_ref (operands[0]);
10296 switch (DEFAULT_ABI)
10300 operands[0] = force_reg (Pmode, operands[0]);
10304 /* AIX function pointers are really pointers to a three word
10306 emit_call_insn (TARGET_32BIT
10307 ? gen_call_indirect_aix32 (force_reg (SImode,
10310 : gen_call_indirect_aix64 (force_reg (DImode,
10316 gcc_unreachable ();
10321 (define_expand "call_value"
10322 [(parallel [(set (match_operand 0 "" "")
10323 (call (mem:SI (match_operand 1 "address_operand" ""))
10324 (match_operand 2 "" "")))
10325 (use (match_operand 3 "" ""))
10326 (clobber (scratch:SI))])]
10331 if (MACHOPIC_INDIRECT)
10332 operands[1] = machopic_indirect_call_target (operands[1]);
10335 gcc_assert (GET_CODE (operands[1]) == MEM);
10336 gcc_assert (GET_CODE (operands[2]) == CONST_INT);
10338 operands[1] = XEXP (operands[1], 0);
10340 if (DEFAULT_ABI == ABI_V4 && TARGET_SECURE_PLT
10342 && GET_CODE (operands[1]) == SYMBOL_REF
10343 && !SYMBOL_REF_LOCAL_P (operands[1]))
10348 tmp = gen_rtvec (3,
10349 gen_rtx_SET (VOIDmode,
10351 gen_rtx_CALL (VOIDmode,
10352 gen_rtx_MEM (SImode,
10355 gen_rtx_USE (VOIDmode, operands[3]),
10356 gen_rtx_CLOBBER (VOIDmode, gen_rtx_SCRATCH (SImode)));
10357 call = emit_call_insn (gen_rtx_PARALLEL (VOIDmode, tmp));
10358 use_reg (&CALL_INSN_FUNCTION_USAGE (call), pic_offset_table_rtx);
10362 if (GET_CODE (operands[1]) != SYMBOL_REF
10363 || (DEFAULT_ABI == ABI_AIX && !SYMBOL_REF_FUNCTION_P (operands[1]))
10364 || (DEFAULT_ABI != ABI_DARWIN && (INTVAL (operands[3]) & CALL_LONG) != 0))
10366 if (INTVAL (operands[3]) & CALL_LONG)
10367 operands[1] = rs6000_longcall_ref (operands[1]);
10369 switch (DEFAULT_ABI)
10373 operands[1] = force_reg (Pmode, operands[1]);
10377 /* AIX function pointers are really pointers to a three word
10379 emit_call_insn (TARGET_32BIT
10380 ? gen_call_value_indirect_aix32 (operands[0],
10384 : gen_call_value_indirect_aix64 (operands[0],
10391 gcc_unreachable ();
10396 ;; Call to function in current module. No TOC pointer reload needed.
10397 ;; Operand2 is nonzero if we are using the V.4 calling sequence and
10398 ;; either the function was not prototyped, or it was prototyped as a
10399 ;; variable argument function. It is > 0 if FP registers were passed
10400 ;; and < 0 if they were not.
10402 (define_insn "*call_local32"
10403 [(call (mem:SI (match_operand:SI 0 "current_file_function_operand" "s,s"))
10404 (match_operand 1 "" "g,g"))
10405 (use (match_operand:SI 2 "immediate_operand" "O,n"))
10406 (clobber (match_scratch:SI 3 "=l,l"))]
10407 "(INTVAL (operands[2]) & CALL_LONG) == 0"
10410 if (INTVAL (operands[2]) & CALL_V4_SET_FP_ARGS)
10411 output_asm_insn (\"crxor 6,6,6\", operands);
10413 else if (INTVAL (operands[2]) & CALL_V4_CLEAR_FP_ARGS)
10414 output_asm_insn (\"creqv 6,6,6\", operands);
10416 return (DEFAULT_ABI == ABI_V4 && flag_pic) ? \"bl %z0@local\" : \"bl %z0\";
10418 [(set_attr "type" "branch")
10419 (set_attr "length" "4,8")])
10421 (define_insn "*call_local64"
10422 [(call (mem:SI (match_operand:DI 0 "current_file_function_operand" "s,s"))
10423 (match_operand 1 "" "g,g"))
10424 (use (match_operand:SI 2 "immediate_operand" "O,n"))
10425 (clobber (match_scratch:SI 3 "=l,l"))]
10426 "TARGET_64BIT && (INTVAL (operands[2]) & CALL_LONG) == 0"
10429 if (INTVAL (operands[2]) & CALL_V4_SET_FP_ARGS)
10430 output_asm_insn (\"crxor 6,6,6\", operands);
10432 else if (INTVAL (operands[2]) & CALL_V4_CLEAR_FP_ARGS)
10433 output_asm_insn (\"creqv 6,6,6\", operands);
10435 return (DEFAULT_ABI == ABI_V4 && flag_pic) ? \"bl %z0@local\" : \"bl %z0\";
10437 [(set_attr "type" "branch")
10438 (set_attr "length" "4,8")])
10440 (define_insn "*call_value_local32"
10441 [(set (match_operand 0 "" "")
10442 (call (mem:SI (match_operand:SI 1 "current_file_function_operand" "s,s"))
10443 (match_operand 2 "" "g,g")))
10444 (use (match_operand:SI 3 "immediate_operand" "O,n"))
10445 (clobber (match_scratch:SI 4 "=l,l"))]
10446 "(INTVAL (operands[3]) & CALL_LONG) == 0"
10449 if (INTVAL (operands[3]) & CALL_V4_SET_FP_ARGS)
10450 output_asm_insn (\"crxor 6,6,6\", operands);
10452 else if (INTVAL (operands[3]) & CALL_V4_CLEAR_FP_ARGS)
10453 output_asm_insn (\"creqv 6,6,6\", operands);
10455 return (DEFAULT_ABI == ABI_V4 && flag_pic) ? \"bl %z1@local\" : \"bl %z1\";
10457 [(set_attr "type" "branch")
10458 (set_attr "length" "4,8")])
10461 (define_insn "*call_value_local64"
10462 [(set (match_operand 0 "" "")
10463 (call (mem:SI (match_operand:DI 1 "current_file_function_operand" "s,s"))
10464 (match_operand 2 "" "g,g")))
10465 (use (match_operand:SI 3 "immediate_operand" "O,n"))
10466 (clobber (match_scratch:SI 4 "=l,l"))]
10467 "TARGET_64BIT && (INTVAL (operands[3]) & CALL_LONG) == 0"
10470 if (INTVAL (operands[3]) & CALL_V4_SET_FP_ARGS)
10471 output_asm_insn (\"crxor 6,6,6\", operands);
10473 else if (INTVAL (operands[3]) & CALL_V4_CLEAR_FP_ARGS)
10474 output_asm_insn (\"creqv 6,6,6\", operands);
10476 return (DEFAULT_ABI == ABI_V4 && flag_pic) ? \"bl %z1@local\" : \"bl %z1\";
10478 [(set_attr "type" "branch")
10479 (set_attr "length" "4,8")])
10481 ;; Call to function which may be in another module. Restore the TOC
10482 ;; pointer (r2) after the call unless this is System V.
10483 ;; Operand2 is nonzero if we are using the V.4 calling sequence and
10484 ;; either the function was not prototyped, or it was prototyped as a
10485 ;; variable argument function. It is > 0 if FP registers were passed
10486 ;; and < 0 if they were not.
10488 (define_insn "*call_indirect_nonlocal_aix32"
10489 [(call (mem:SI (match_operand:SI 0 "register_operand" "c,*l"))
10490 (match_operand 1 "" "g,g"))
10494 (mem:SI (plus:SI (reg:SI 1) (const_int 20))))
10495 (clobber (match_scratch:SI 2 "=l,l"))]
10496 "TARGET_32BIT && DEFAULT_ABI == ABI_AIX"
10497 "b%T0l\;{l|lwz} 2,20(1)"
10498 [(set_attr "type" "jmpreg")
10499 (set_attr "length" "8")])
10501 (define_insn "*call_nonlocal_aix32"
10502 [(call (mem:SI (match_operand:SI 0 "symbol_ref_operand" "s"))
10503 (match_operand 1 "" "g"))
10504 (use (match_operand:SI 2 "immediate_operand" "O"))
10505 (clobber (match_scratch:SI 3 "=l"))]
10507 && DEFAULT_ABI == ABI_AIX
10508 && (INTVAL (operands[2]) & CALL_LONG) == 0"
10510 [(set_attr "type" "branch")
10511 (set_attr "length" "8")])
10513 (define_insn "*call_indirect_nonlocal_aix64"
10514 [(call (mem:SI (match_operand:DI 0 "register_operand" "c,*l"))
10515 (match_operand 1 "" "g,g"))
10519 (mem:DI (plus:DI (reg:DI 1) (const_int 40))))
10520 (clobber (match_scratch:SI 2 "=l,l"))]
10521 "TARGET_64BIT && DEFAULT_ABI == ABI_AIX"
10522 "b%T0l\;ld 2,40(1)"
10523 [(set_attr "type" "jmpreg")
10524 (set_attr "length" "8")])
10526 (define_insn "*call_nonlocal_aix64"
10527 [(call (mem:SI (match_operand:DI 0 "symbol_ref_operand" "s"))
10528 (match_operand 1 "" "g"))
10529 (use (match_operand:SI 2 "immediate_operand" "O"))
10530 (clobber (match_scratch:SI 3 "=l"))]
10532 && DEFAULT_ABI == ABI_AIX
10533 && (INTVAL (operands[2]) & CALL_LONG) == 0"
10535 [(set_attr "type" "branch")
10536 (set_attr "length" "8")])
10538 (define_insn "*call_value_indirect_nonlocal_aix32"
10539 [(set (match_operand 0 "" "")
10540 (call (mem:SI (match_operand:SI 1 "register_operand" "c,*l"))
10541 (match_operand 2 "" "g,g")))
10545 (mem:SI (plus:SI (reg:SI 1) (const_int 20))))
10546 (clobber (match_scratch:SI 3 "=l,l"))]
10547 "TARGET_32BIT && DEFAULT_ABI == ABI_AIX"
10548 "b%T1l\;{l|lwz} 2,20(1)"
10549 [(set_attr "type" "jmpreg")
10550 (set_attr "length" "8")])
10552 (define_insn "*call_value_nonlocal_aix32"
10553 [(set (match_operand 0 "" "")
10554 (call (mem:SI (match_operand:SI 1 "symbol_ref_operand" "s"))
10555 (match_operand 2 "" "g")))
10556 (use (match_operand:SI 3 "immediate_operand" "O"))
10557 (clobber (match_scratch:SI 4 "=l"))]
10559 && DEFAULT_ABI == ABI_AIX
10560 && (INTVAL (operands[3]) & CALL_LONG) == 0"
10562 [(set_attr "type" "branch")
10563 (set_attr "length" "8")])
10565 (define_insn "*call_value_indirect_nonlocal_aix64"
10566 [(set (match_operand 0 "" "")
10567 (call (mem:SI (match_operand:DI 1 "register_operand" "c,*l"))
10568 (match_operand 2 "" "g,g")))
10572 (mem:DI (plus:DI (reg:DI 1) (const_int 40))))
10573 (clobber (match_scratch:SI 3 "=l,l"))]
10574 "TARGET_64BIT && DEFAULT_ABI == ABI_AIX"
10575 "b%T1l\;ld 2,40(1)"
10576 [(set_attr "type" "jmpreg")
10577 (set_attr "length" "8")])
10579 (define_insn "*call_value_nonlocal_aix64"
10580 [(set (match_operand 0 "" "")
10581 (call (mem:SI (match_operand:DI 1 "symbol_ref_operand" "s"))
10582 (match_operand 2 "" "g")))
10583 (use (match_operand:SI 3 "immediate_operand" "O"))
10584 (clobber (match_scratch:SI 4 "=l"))]
10586 && DEFAULT_ABI == ABI_AIX
10587 && (INTVAL (operands[3]) & CALL_LONG) == 0"
10589 [(set_attr "type" "branch")
10590 (set_attr "length" "8")])
10592 ;; A function pointer under System V is just a normal pointer
10593 ;; operands[0] is the function pointer
10594 ;; operands[1] is the stack size to clean up
10595 ;; operands[2] is the value FUNCTION_ARG returns for the VOID argument
10596 ;; which indicates how to set cr1
10598 (define_insn "*call_indirect_nonlocal_sysv"
10599 [(call (mem:SI (match_operand:SI 0 "register_operand" "c,*l,c,*l"))
10600 (match_operand 1 "" "g,g,g,g"))
10601 (use (match_operand:SI 2 "immediate_operand" "O,O,n,n"))
10602 (clobber (match_scratch:SI 3 "=l,l,l,l"))]
10603 "DEFAULT_ABI == ABI_V4
10604 || DEFAULT_ABI == ABI_DARWIN"
10606 if (INTVAL (operands[2]) & CALL_V4_SET_FP_ARGS)
10607 output_asm_insn ("crxor 6,6,6", operands);
10609 else if (INTVAL (operands[2]) & CALL_V4_CLEAR_FP_ARGS)
10610 output_asm_insn ("creqv 6,6,6", operands);
10614 [(set_attr "type" "jmpreg,jmpreg,jmpreg,jmpreg")
10615 (set_attr "length" "4,4,8,8")])
10617 (define_insn "*call_nonlocal_sysv"
10618 [(call (mem:SI (match_operand:SI 0 "symbol_ref_operand" "s,s"))
10619 (match_operand 1 "" "g,g"))
10620 (use (match_operand:SI 2 "immediate_operand" "O,n"))
10621 (clobber (match_scratch:SI 3 "=l,l"))]
10622 "(DEFAULT_ABI == ABI_DARWIN
10623 || (DEFAULT_ABI == ABI_V4
10624 && (INTVAL (operands[2]) & CALL_LONG) == 0))"
10626 if (INTVAL (operands[2]) & CALL_V4_SET_FP_ARGS)
10627 output_asm_insn ("crxor 6,6,6", operands);
10629 else if (INTVAL (operands[2]) & CALL_V4_CLEAR_FP_ARGS)
10630 output_asm_insn ("creqv 6,6,6", operands);
10633 return output_call(insn, operands, 0, 2);
10635 if (DEFAULT_ABI == ABI_V4 && flag_pic)
10637 if (TARGET_SECURE_PLT && flag_pic == 2)
10638 /* The magic 32768 offset here and in the other sysv call insns
10639 corresponds to the offset of r30 in .got2, as given by LCTOC1.
10640 See sysv4.h:toc_section. */
10641 return "bl %z0+32768@plt";
10643 return "bl %z0@plt";
10649 [(set_attr "type" "branch,branch")
10650 (set_attr "length" "4,8")])
10652 (define_insn "*call_value_indirect_nonlocal_sysv"
10653 [(set (match_operand 0 "" "")
10654 (call (mem:SI (match_operand:SI 1 "register_operand" "c,*l,c,*l"))
10655 (match_operand 2 "" "g,g,g,g")))
10656 (use (match_operand:SI 3 "immediate_operand" "O,O,n,n"))
10657 (clobber (match_scratch:SI 4 "=l,l,l,l"))]
10658 "DEFAULT_ABI == ABI_V4
10659 || DEFAULT_ABI == ABI_DARWIN"
10661 if (INTVAL (operands[3]) & CALL_V4_SET_FP_ARGS)
10662 output_asm_insn ("crxor 6,6,6", operands);
10664 else if (INTVAL (operands[3]) & CALL_V4_CLEAR_FP_ARGS)
10665 output_asm_insn ("creqv 6,6,6", operands);
10669 [(set_attr "type" "jmpreg,jmpreg,jmpreg,jmpreg")
10670 (set_attr "length" "4,4,8,8")])
10672 (define_insn "*call_value_nonlocal_sysv"
10673 [(set (match_operand 0 "" "")
10674 (call (mem:SI (match_operand:SI 1 "symbol_ref_operand" "s,s"))
10675 (match_operand 2 "" "g,g")))
10676 (use (match_operand:SI 3 "immediate_operand" "O,n"))
10677 (clobber (match_scratch:SI 4 "=l,l"))]
10678 "(DEFAULT_ABI == ABI_DARWIN
10679 || (DEFAULT_ABI == ABI_V4
10680 && (INTVAL (operands[3]) & CALL_LONG) == 0))"
10682 if (INTVAL (operands[3]) & CALL_V4_SET_FP_ARGS)
10683 output_asm_insn ("crxor 6,6,6", operands);
10685 else if (INTVAL (operands[3]) & CALL_V4_CLEAR_FP_ARGS)
10686 output_asm_insn ("creqv 6,6,6", operands);
10689 return output_call(insn, operands, 1, 3);
10691 if (DEFAULT_ABI == ABI_V4 && flag_pic)
10693 if (TARGET_SECURE_PLT && flag_pic == 2)
10694 return "bl %z1+32768@plt";
10696 return "bl %z1@plt";
10702 [(set_attr "type" "branch,branch")
10703 (set_attr "length" "4,8")])
10705 ;; Call subroutine returning any type.
10706 (define_expand "untyped_call"
10707 [(parallel [(call (match_operand 0 "" "")
10709 (match_operand 1 "" "")
10710 (match_operand 2 "" "")])]
10716 emit_call_insn (GEN_CALL (operands[0], const0_rtx, const0_rtx, const0_rtx));
10718 for (i = 0; i < XVECLEN (operands[2], 0); i++)
10720 rtx set = XVECEXP (operands[2], 0, i);
10721 emit_move_insn (SET_DEST (set), SET_SRC (set));
10724 /* The optimizer does not know that the call sets the function value
10725 registers we stored in the result block. We avoid problems by
10726 claiming that all hard registers are used and clobbered at this
10728 emit_insn (gen_blockage ());
10733 ;; sibling call patterns
10734 (define_expand "sibcall"
10735 [(parallel [(call (mem:SI (match_operand 0 "address_operand" ""))
10736 (match_operand 1 "" ""))
10737 (use (match_operand 2 "" ""))
10738 (use (match_operand 3 "" ""))
10744 if (MACHOPIC_INDIRECT)
10745 operands[0] = machopic_indirect_call_target (operands[0]);
10748 gcc_assert (GET_CODE (operands[0]) == MEM);
10749 gcc_assert (GET_CODE (operands[1]) == CONST_INT);
10751 operands[0] = XEXP (operands[0], 0);
10752 operands[3] = gen_reg_rtx (SImode);
10756 ;; this and similar patterns must be marked as using LR, otherwise
10757 ;; dataflow will try to delete the store into it. This is true
10758 ;; even when the actual reg to jump to is in CTR, when LR was
10759 ;; saved and restored around the PIC-setting BCL.
10760 (define_insn "*sibcall_local32"
10761 [(call (mem:SI (match_operand:SI 0 "current_file_function_operand" "s,s"))
10762 (match_operand 1 "" "g,g"))
10763 (use (match_operand:SI 2 "immediate_operand" "O,n"))
10764 (use (match_operand:SI 3 "register_operand" "l,l"))
10766 "(INTVAL (operands[2]) & CALL_LONG) == 0"
10769 if (INTVAL (operands[2]) & CALL_V4_SET_FP_ARGS)
10770 output_asm_insn (\"crxor 6,6,6\", operands);
10772 else if (INTVAL (operands[2]) & CALL_V4_CLEAR_FP_ARGS)
10773 output_asm_insn (\"creqv 6,6,6\", operands);
10775 return (DEFAULT_ABI == ABI_V4 && flag_pic) ? \"b %z0@local\" : \"b %z0\";
10777 [(set_attr "type" "branch")
10778 (set_attr "length" "4,8")])
10780 (define_insn "*sibcall_local64"
10781 [(call (mem:SI (match_operand:DI 0 "current_file_function_operand" "s,s"))
10782 (match_operand 1 "" "g,g"))
10783 (use (match_operand:SI 2 "immediate_operand" "O,n"))
10784 (use (match_operand:SI 3 "register_operand" "l,l"))
10786 "TARGET_64BIT && (INTVAL (operands[2]) & CALL_LONG) == 0"
10789 if (INTVAL (operands[2]) & CALL_V4_SET_FP_ARGS)
10790 output_asm_insn (\"crxor 6,6,6\", operands);
10792 else if (INTVAL (operands[2]) & CALL_V4_CLEAR_FP_ARGS)
10793 output_asm_insn (\"creqv 6,6,6\", operands);
10795 return (DEFAULT_ABI == ABI_V4 && flag_pic) ? \"b %z0@local\" : \"b %z0\";
10797 [(set_attr "type" "branch")
10798 (set_attr "length" "4,8")])
10800 (define_insn "*sibcall_value_local32"
10801 [(set (match_operand 0 "" "")
10802 (call (mem:SI (match_operand:SI 1 "current_file_function_operand" "s,s"))
10803 (match_operand 2 "" "g,g")))
10804 (use (match_operand:SI 3 "immediate_operand" "O,n"))
10805 (use (match_operand:SI 4 "register_operand" "l,l"))
10807 "(INTVAL (operands[3]) & CALL_LONG) == 0"
10810 if (INTVAL (operands[3]) & CALL_V4_SET_FP_ARGS)
10811 output_asm_insn (\"crxor 6,6,6\", operands);
10813 else if (INTVAL (operands[3]) & CALL_V4_CLEAR_FP_ARGS)
10814 output_asm_insn (\"creqv 6,6,6\", operands);
10816 return (DEFAULT_ABI == ABI_V4 && flag_pic) ? \"b %z1@local\" : \"b %z1\";
10818 [(set_attr "type" "branch")
10819 (set_attr "length" "4,8")])
10822 (define_insn "*sibcall_value_local64"
10823 [(set (match_operand 0 "" "")
10824 (call (mem:SI (match_operand:DI 1 "current_file_function_operand" "s,s"))
10825 (match_operand 2 "" "g,g")))
10826 (use (match_operand:SI 3 "immediate_operand" "O,n"))
10827 (use (match_operand:SI 4 "register_operand" "l,l"))
10829 "TARGET_64BIT && (INTVAL (operands[3]) & CALL_LONG) == 0"
10832 if (INTVAL (operands[3]) & CALL_V4_SET_FP_ARGS)
10833 output_asm_insn (\"crxor 6,6,6\", operands);
10835 else if (INTVAL (operands[3]) & CALL_V4_CLEAR_FP_ARGS)
10836 output_asm_insn (\"creqv 6,6,6\", operands);
10838 return (DEFAULT_ABI == ABI_V4 && flag_pic) ? \"b %z1@local\" : \"b %z1\";
10840 [(set_attr "type" "branch")
10841 (set_attr "length" "4,8")])
10843 (define_insn "*sibcall_nonlocal_aix32"
10844 [(call (mem:SI (match_operand:SI 0 "symbol_ref_operand" "s"))
10845 (match_operand 1 "" "g"))
10846 (use (match_operand:SI 2 "immediate_operand" "O"))
10847 (use (match_operand:SI 3 "register_operand" "l"))
10850 && DEFAULT_ABI == ABI_AIX
10851 && (INTVAL (operands[2]) & CALL_LONG) == 0"
10853 [(set_attr "type" "branch")
10854 (set_attr "length" "4")])
10856 (define_insn "*sibcall_nonlocal_aix64"
10857 [(call (mem:SI (match_operand:DI 0 "symbol_ref_operand" "s"))
10858 (match_operand 1 "" "g"))
10859 (use (match_operand:SI 2 "immediate_operand" "O"))
10860 (use (match_operand:SI 3 "register_operand" "l"))
10863 && DEFAULT_ABI == ABI_AIX
10864 && (INTVAL (operands[2]) & CALL_LONG) == 0"
10866 [(set_attr "type" "branch")
10867 (set_attr "length" "4")])
10869 (define_insn "*sibcall_value_nonlocal_aix32"
10870 [(set (match_operand 0 "" "")
10871 (call (mem:SI (match_operand:SI 1 "symbol_ref_operand" "s"))
10872 (match_operand 2 "" "g")))
10873 (use (match_operand:SI 3 "immediate_operand" "O"))
10874 (use (match_operand:SI 4 "register_operand" "l"))
10877 && DEFAULT_ABI == ABI_AIX
10878 && (INTVAL (operands[3]) & CALL_LONG) == 0"
10880 [(set_attr "type" "branch")
10881 (set_attr "length" "4")])
10883 (define_insn "*sibcall_value_nonlocal_aix64"
10884 [(set (match_operand 0 "" "")
10885 (call (mem:SI (match_operand:DI 1 "symbol_ref_operand" "s"))
10886 (match_operand 2 "" "g")))
10887 (use (match_operand:SI 3 "immediate_operand" "O"))
10888 (use (match_operand:SI 4 "register_operand" "l"))
10891 && DEFAULT_ABI == ABI_AIX
10892 && (INTVAL (operands[3]) & CALL_LONG) == 0"
10894 [(set_attr "type" "branch")
10895 (set_attr "length" "4")])
10897 (define_insn "*sibcall_nonlocal_sysv"
10898 [(call (mem:SI (match_operand:SI 0 "symbol_ref_operand" "s,s"))
10899 (match_operand 1 "" ""))
10900 (use (match_operand 2 "immediate_operand" "O,n"))
10901 (use (match_operand:SI 3 "register_operand" "l,l"))
10903 "(DEFAULT_ABI == ABI_DARWIN
10904 || DEFAULT_ABI == ABI_V4)
10905 && (INTVAL (operands[2]) & CALL_LONG) == 0"
10908 if (INTVAL (operands[2]) & CALL_V4_SET_FP_ARGS)
10909 output_asm_insn (\"crxor 6,6,6\", operands);
10911 else if (INTVAL (operands[2]) & CALL_V4_CLEAR_FP_ARGS)
10912 output_asm_insn (\"creqv 6,6,6\", operands);
10914 if (DEFAULT_ABI == ABI_V4 && flag_pic)
10916 if (TARGET_SECURE_PLT && flag_pic == 2)
10917 return \"b %z0+32768@plt\";
10919 return \"b %z0@plt\";
10924 [(set_attr "type" "branch,branch")
10925 (set_attr "length" "4,8")])
10927 (define_expand "sibcall_value"
10928 [(parallel [(set (match_operand 0 "register_operand" "")
10929 (call (mem:SI (match_operand 1 "address_operand" ""))
10930 (match_operand 2 "" "")))
10931 (use (match_operand 3 "" ""))
10932 (use (match_operand 4 "" ""))
10938 if (MACHOPIC_INDIRECT)
10939 operands[1] = machopic_indirect_call_target (operands[1]);
10942 gcc_assert (GET_CODE (operands[1]) == MEM);
10943 gcc_assert (GET_CODE (operands[2]) == CONST_INT);
10945 operands[1] = XEXP (operands[1], 0);
10946 operands[4] = gen_reg_rtx (SImode);
10950 (define_insn "*sibcall_value_nonlocal_sysv"
10951 [(set (match_operand 0 "" "")
10952 (call (mem:SI (match_operand:SI 1 "symbol_ref_operand" "s,s"))
10953 (match_operand 2 "" "")))
10954 (use (match_operand:SI 3 "immediate_operand" "O,n"))
10955 (use (match_operand:SI 4 "register_operand" "l,l"))
10957 "(DEFAULT_ABI == ABI_DARWIN
10958 || DEFAULT_ABI == ABI_V4)
10959 && (INTVAL (operands[3]) & CALL_LONG) == 0"
10962 if (INTVAL (operands[2]) & CALL_V4_SET_FP_ARGS)
10963 output_asm_insn (\"crxor 6,6,6\", operands);
10965 else if (INTVAL (operands[2]) & CALL_V4_CLEAR_FP_ARGS)
10966 output_asm_insn (\"creqv 6,6,6\", operands);
10968 if (DEFAULT_ABI == ABI_V4 && flag_pic)
10970 if (TARGET_SECURE_PLT && flag_pic == 2)
10971 return \"b %z1+32768@plt\";
10973 return \"b %z1@plt\";
10978 [(set_attr "type" "branch,branch")
10979 (set_attr "length" "4,8")])
10981 (define_expand "sibcall_epilogue"
10982 [(use (const_int 0))]
10983 "TARGET_SCHED_PROLOG"
10986 rs6000_emit_epilogue (TRUE);
10990 ;; UNSPEC_VOLATILE is considered to use and clobber all hard registers and
10991 ;; all of memory. This blocks insns from being moved across this point.
10993 (define_insn "blockage"
10994 [(unspec_volatile [(const_int 0)] UNSPECV_BLOCK)]
10998 ;; Compare insns are next. Note that the RS/6000 has two types of compares,
10999 ;; signed & unsigned, and one type of branch.
11001 ;; Start with the DEFINE_EXPANDs to generate the rtl for compares, scc
11002 ;; insns, and branches. We store the operands of compares until we see
11004 (define_expand "cmp<mode>"
11006 (compare (match_operand:GPR 0 "gpc_reg_operand" "")
11007 (match_operand:GPR 1 "reg_or_short_operand" "")))]
11011 /* Take care of the possibility that operands[1] might be negative but
11012 this might be a logical operation. That insn doesn't exist. */
11013 if (GET_CODE (operands[1]) == CONST_INT
11014 && INTVAL (operands[1]) < 0)
11015 operands[1] = force_reg (<MODE>mode, operands[1]);
11017 rs6000_compare_op0 = operands[0];
11018 rs6000_compare_op1 = operands[1];
11019 rs6000_compare_fp_p = 0;
11023 (define_expand "cmp<mode>"
11024 [(set (cc0) (compare (match_operand:FP 0 "gpc_reg_operand" "")
11025 (match_operand:FP 1 "gpc_reg_operand" "")))]
11029 rs6000_compare_op0 = operands[0];
11030 rs6000_compare_op1 = operands[1];
11031 rs6000_compare_fp_p = 1;
11035 (define_expand "beq"
11036 [(use (match_operand 0 "" ""))]
11038 "{ rs6000_emit_cbranch (EQ, operands[0]); DONE; }")
11040 (define_expand "bne"
11041 [(use (match_operand 0 "" ""))]
11043 "{ rs6000_emit_cbranch (NE, operands[0]); DONE; }")
11045 (define_expand "bge"
11046 [(use (match_operand 0 "" ""))]
11048 "{ rs6000_emit_cbranch (GE, operands[0]); DONE; }")
11050 (define_expand "bgt"
11051 [(use (match_operand 0 "" ""))]
11053 "{ rs6000_emit_cbranch (GT, operands[0]); DONE; }")
11055 (define_expand "ble"
11056 [(use (match_operand 0 "" ""))]
11058 "{ rs6000_emit_cbranch (LE, operands[0]); DONE; }")
11060 (define_expand "blt"
11061 [(use (match_operand 0 "" ""))]
11063 "{ rs6000_emit_cbranch (LT, operands[0]); DONE; }")
11065 (define_expand "bgeu"
11066 [(use (match_operand 0 "" ""))]
11068 "{ rs6000_emit_cbranch (GEU, operands[0]); DONE; }")
11070 (define_expand "bgtu"
11071 [(use (match_operand 0 "" ""))]
11073 "{ rs6000_emit_cbranch (GTU, operands[0]); DONE; }")
11075 (define_expand "bleu"
11076 [(use (match_operand 0 "" ""))]
11078 "{ rs6000_emit_cbranch (LEU, operands[0]); DONE; }")
11080 (define_expand "bltu"
11081 [(use (match_operand 0 "" ""))]
11083 "{ rs6000_emit_cbranch (LTU, operands[0]); DONE; }")
11085 (define_expand "bunordered"
11086 [(use (match_operand 0 "" ""))]
11087 "! (TARGET_HARD_FLOAT && TARGET_E500 && !TARGET_FPRS)"
11088 "{ rs6000_emit_cbranch (UNORDERED, operands[0]); DONE; }")
11090 (define_expand "bordered"
11091 [(use (match_operand 0 "" ""))]
11092 "! (TARGET_HARD_FLOAT && TARGET_E500 && !TARGET_FPRS)"
11093 "{ rs6000_emit_cbranch (ORDERED, operands[0]); DONE; }")
11095 (define_expand "buneq"
11096 [(use (match_operand 0 "" ""))]
11098 "{ rs6000_emit_cbranch (UNEQ, operands[0]); DONE; }")
11100 (define_expand "bunge"
11101 [(use (match_operand 0 "" ""))]
11103 "{ rs6000_emit_cbranch (UNGE, operands[0]); DONE; }")
11105 (define_expand "bungt"
11106 [(use (match_operand 0 "" ""))]
11108 "{ rs6000_emit_cbranch (UNGT, operands[0]); DONE; }")
11110 (define_expand "bunle"
11111 [(use (match_operand 0 "" ""))]
11113 "{ rs6000_emit_cbranch (UNLE, operands[0]); DONE; }")
11115 (define_expand "bunlt"
11116 [(use (match_operand 0 "" ""))]
11118 "{ rs6000_emit_cbranch (UNLT, operands[0]); DONE; }")
11120 (define_expand "bltgt"
11121 [(use (match_operand 0 "" ""))]
11123 "{ rs6000_emit_cbranch (LTGT, operands[0]); DONE; }")
11125 ;; For SNE, we would prefer that the xor/abs sequence be used for integers.
11126 ;; For SEQ, likewise, except that comparisons with zero should be done
11127 ;; with an scc insns. However, due to the order that combine see the
11128 ;; resulting insns, we must, in fact, allow SEQ for integers. Fail in
11129 ;; the cases we don't want to handle.
11130 (define_expand "seq"
11131 [(clobber (match_operand:SI 0 "gpc_reg_operand" ""))]
11133 "{ rs6000_emit_sCOND (EQ, operands[0]); DONE; }")
11135 (define_expand "sne"
11136 [(clobber (match_operand:SI 0 "gpc_reg_operand" ""))]
11140 if (! rs6000_compare_fp_p)
11143 rs6000_emit_sCOND (NE, operands[0]);
11147 ;; A >= 0 is best done the portable way for A an integer.
11148 (define_expand "sge"
11149 [(clobber (match_operand:SI 0 "gpc_reg_operand" ""))]
11153 if (! rs6000_compare_fp_p && rs6000_compare_op1 == const0_rtx)
11156 rs6000_emit_sCOND (GE, operands[0]);
11160 ;; A > 0 is best done using the portable sequence, so fail in that case.
11161 (define_expand "sgt"
11162 [(clobber (match_operand:SI 0 "gpc_reg_operand" ""))]
11166 if (! rs6000_compare_fp_p && rs6000_compare_op1 == const0_rtx)
11169 rs6000_emit_sCOND (GT, operands[0]);
11173 ;; A <= 0 is best done the portable way for A an integer.
11174 (define_expand "sle"
11175 [(clobber (match_operand:SI 0 "gpc_reg_operand" ""))]
11179 if (! rs6000_compare_fp_p && rs6000_compare_op1 == const0_rtx)
11182 rs6000_emit_sCOND (LE, operands[0]);
11186 ;; A < 0 is best done in the portable way for A an integer.
11187 (define_expand "slt"
11188 [(clobber (match_operand:SI 0 "gpc_reg_operand" ""))]
11192 if (! rs6000_compare_fp_p && rs6000_compare_op1 == const0_rtx)
11195 rs6000_emit_sCOND (LT, operands[0]);
11199 (define_expand "sgeu"
11200 [(clobber (match_operand:SI 0 "gpc_reg_operand" ""))]
11202 "{ rs6000_emit_sCOND (GEU, operands[0]); DONE; }")
11204 (define_expand "sgtu"
11205 [(clobber (match_operand:SI 0 "gpc_reg_operand" ""))]
11207 "{ rs6000_emit_sCOND (GTU, operands[0]); DONE; }")
11209 (define_expand "sleu"
11210 [(clobber (match_operand:SI 0 "gpc_reg_operand" ""))]
11212 "{ rs6000_emit_sCOND (LEU, operands[0]); DONE; }")
11214 (define_expand "sltu"
11215 [(clobber (match_operand:SI 0 "gpc_reg_operand" ""))]
11217 "{ rs6000_emit_sCOND (LTU, operands[0]); DONE; }")
11219 (define_expand "sunordered"
11220 [(clobber (match_operand:SI 0 "gpc_reg_operand" ""))]
11221 "! (TARGET_HARD_FLOAT && TARGET_E500 && !TARGET_FPRS)"
11222 "{ rs6000_emit_sCOND (UNORDERED, operands[0]); DONE; }")
11224 (define_expand "sordered"
11225 [(clobber (match_operand:SI 0 "gpc_reg_operand" ""))]
11226 "! (TARGET_HARD_FLOAT && TARGET_E500 && !TARGET_FPRS)"
11227 "{ rs6000_emit_sCOND (ORDERED, operands[0]); DONE; }")
11229 (define_expand "suneq"
11230 [(clobber (match_operand:SI 0 "gpc_reg_operand" ""))]
11232 "{ rs6000_emit_sCOND (UNEQ, operands[0]); DONE; }")
11234 (define_expand "sunge"
11235 [(clobber (match_operand:SI 0 "gpc_reg_operand" ""))]
11237 "{ rs6000_emit_sCOND (UNGE, operands[0]); DONE; }")
11239 (define_expand "sungt"
11240 [(clobber (match_operand:SI 0 "gpc_reg_operand" ""))]
11242 "{ rs6000_emit_sCOND (UNGT, operands[0]); DONE; }")
11244 (define_expand "sunle"
11245 [(clobber (match_operand:SI 0 "gpc_reg_operand" ""))]
11247 "{ rs6000_emit_sCOND (UNLE, operands[0]); DONE; }")
11249 (define_expand "sunlt"
11250 [(clobber (match_operand:SI 0 "gpc_reg_operand" ""))]
11252 "{ rs6000_emit_sCOND (UNLT, operands[0]); DONE; }")
11254 (define_expand "sltgt"
11255 [(clobber (match_operand:SI 0 "gpc_reg_operand" ""))]
11257 "{ rs6000_emit_sCOND (LTGT, operands[0]); DONE; }")
11259 (define_expand "stack_protect_set"
11260 [(match_operand 0 "memory_operand" "")
11261 (match_operand 1 "memory_operand" "")]
11264 #ifdef TARGET_THREAD_SSP_OFFSET
11265 rtx tlsreg = gen_rtx_REG (Pmode, TARGET_64BIT ? 13 : 2);
11266 rtx addr = gen_rtx_PLUS (Pmode, tlsreg, GEN_INT (TARGET_THREAD_SSP_OFFSET));
11267 operands[1] = gen_rtx_MEM (Pmode, addr);
11270 emit_insn (gen_stack_protect_setdi (operands[0], operands[1]));
11272 emit_insn (gen_stack_protect_setsi (operands[0], operands[1]));
11276 (define_insn "stack_protect_setsi"
11277 [(set (match_operand:SI 0 "memory_operand" "=m")
11278 (unspec:SI [(match_operand:SI 1 "memory_operand" "m")] UNSPEC_SP_SET))
11279 (set (match_scratch:SI 2 "=&r") (const_int 0))]
11281 "{l%U1%X1|lwz%U1%X1} %2,%1\;{st%U0%X0|stw%U0%X0} %2,%0\;{lil|li} %2,0"
11282 [(set_attr "type" "three")
11283 (set_attr "length" "12")])
11285 (define_insn "stack_protect_setdi"
11286 [(set (match_operand:DI 0 "memory_operand" "=m")
11287 (unspec:DI [(match_operand:DI 1 "memory_operand" "m")] UNSPEC_SP_SET))
11288 (set (match_scratch:DI 2 "=&r") (const_int 0))]
11290 "ld%U1%X1 %2,%1\;std%U0%X0 %2,%0\;{lil|li} %2,0"
11291 [(set_attr "type" "three")
11292 (set_attr "length" "12")])
11294 (define_expand "stack_protect_test"
11295 [(match_operand 0 "memory_operand" "")
11296 (match_operand 1 "memory_operand" "")
11297 (match_operand 2 "" "")]
11300 #ifdef TARGET_THREAD_SSP_OFFSET
11301 rtx tlsreg = gen_rtx_REG (Pmode, TARGET_64BIT ? 13 : 2);
11302 rtx addr = gen_rtx_PLUS (Pmode, tlsreg, GEN_INT (TARGET_THREAD_SSP_OFFSET));
11303 operands[1] = gen_rtx_MEM (Pmode, addr);
11305 rs6000_compare_op0 = operands[0];
11306 rs6000_compare_op1 = gen_rtx_UNSPEC (Pmode, gen_rtvec (1, operands[1]),
11308 rs6000_compare_fp_p = 0;
11309 emit_jump_insn (gen_beq (operands[2]));
11313 (define_insn "stack_protect_testsi"
11314 [(set (match_operand:CCEQ 0 "cc_reg_operand" "=x,?y")
11315 (unspec:CCEQ [(match_operand:SI 1 "memory_operand" "m,m")
11316 (match_operand:SI 2 "memory_operand" "m,m")]
11318 (set (match_scratch:SI 4 "=r,r") (const_int 0))
11319 (clobber (match_scratch:SI 3 "=&r,&r"))]
11322 {l%U1%X1|lwz%U1%X1} %3,%1\;{l%U2%X2|lwz%U2%X2} %4,%2\;xor. %3,%3,%4\;{lil|li} %4,0
11323 {l%U1%X1|lwz%U1%X1} %3,%1\;{l%U2%X2|lwz%U2%X2} %4,%2\;{cmpl|cmplw} %0,%3,%4\;{lil|li} %3,0\;{lil|li} %4,0"
11324 [(set_attr "length" "16,20")])
11326 (define_insn "stack_protect_testdi"
11327 [(set (match_operand:CCEQ 0 "cc_reg_operand" "=x,?y")
11328 (unspec:CCEQ [(match_operand:DI 1 "memory_operand" "m,m")
11329 (match_operand:DI 2 "memory_operand" "m,m")]
11331 (set (match_scratch:DI 4 "=r,r") (const_int 0))
11332 (clobber (match_scratch:DI 3 "=&r,&r"))]
11335 ld%U1%X1 %3,%1\;ld%U2%X2 %4,%2\;xor. %3,%3,%4\;{lil|li} %4,0
11336 ld%U1%X1 %3,%1\;ld%U2%X2 %4,%2\;cmpld %0,%3,%4\;{lil|li} %3,0\;{lil|li} %4,0"
11337 [(set_attr "length" "16,20")])
11340 ;; Here are the actual compare insns.
11341 (define_insn "*cmp<mode>_internal1"
11342 [(set (match_operand:CC 0 "cc_reg_operand" "=y")
11343 (compare:CC (match_operand:GPR 1 "gpc_reg_operand" "r")
11344 (match_operand:GPR 2 "reg_or_short_operand" "rI")))]
11346 "{cmp%I2|cmp<wd>%I2} %0,%1,%2"
11347 [(set_attr "type" "cmp")])
11349 ;; If we are comparing a register for equality with a large constant,
11350 ;; we can do this with an XOR followed by a compare. But this is profitable
11351 ;; only if the large constant is only used for the comparison (and in this
11352 ;; case we already have a register to reuse as scratch).
11354 ;; For 64-bit registers, we could only do so if the constant's bit 15 is clear:
11355 ;; otherwise we'd need to XOR with FFFFFFFF????0000 which is not available.
11358 [(set (match_operand:SI 0 "register_operand")
11359 (match_operand:SI 1 "logical_const_operand" ""))
11360 (set (match_dup 0) (match_operator:SI 3 "boolean_or_operator"
11362 (match_operand:SI 2 "logical_const_operand" "")]))
11363 (set (match_operand:CC 4 "cc_reg_operand" "")
11364 (compare:CC (match_operand:SI 5 "gpc_reg_operand" "")
11367 (if_then_else (match_operator 6 "equality_operator"
11368 [(match_dup 4) (const_int 0)])
11369 (match_operand 7 "" "")
11370 (match_operand 8 "" "")))]
11371 "peep2_reg_dead_p (3, operands[0])
11372 && peep2_reg_dead_p (4, operands[4])"
11373 [(set (match_dup 0) (xor:SI (match_dup 5) (match_dup 9)))
11374 (set (match_dup 4) (compare:CC (match_dup 0) (match_dup 10)))
11375 (set (pc) (if_then_else (match_dup 6) (match_dup 7) (match_dup 8)))]
11378 /* Get the constant we are comparing against, and see what it looks like
11379 when sign-extended from 16 to 32 bits. Then see what constant we could
11380 XOR with SEXTC to get the sign-extended value. */
11381 rtx cnst = simplify_const_binary_operation (GET_CODE (operands[3]),
11383 operands[1], operands[2]);
11384 HOST_WIDE_INT c = INTVAL (cnst);
11385 HOST_WIDE_INT sextc = ((c & 0xffff) ^ 0x8000) - 0x8000;
11386 HOST_WIDE_INT xorv = c ^ sextc;
11388 operands[9] = GEN_INT (xorv);
11389 operands[10] = GEN_INT (sextc);
11392 (define_insn "*cmpsi_internal2"
11393 [(set (match_operand:CCUNS 0 "cc_reg_operand" "=y")
11394 (compare:CCUNS (match_operand:SI 1 "gpc_reg_operand" "r")
11395 (match_operand:SI 2 "reg_or_u_short_operand" "rK")))]
11397 "{cmpl%I2|cmplw%I2} %0,%1,%b2"
11398 [(set_attr "type" "cmp")])
11400 (define_insn "*cmpdi_internal2"
11401 [(set (match_operand:CCUNS 0 "cc_reg_operand" "=y")
11402 (compare:CCUNS (match_operand:DI 1 "gpc_reg_operand" "r")
11403 (match_operand:DI 2 "reg_or_u_short_operand" "rK")))]
11405 "cmpld%I2 %0,%1,%b2"
11406 [(set_attr "type" "cmp")])
11408 ;; The following two insns don't exist as single insns, but if we provide
11409 ;; them, we can swap an add and compare, which will enable us to overlap more
11410 ;; of the required delay between a compare and branch. We generate code for
11411 ;; them by splitting.
11414 [(set (match_operand:CC 3 "cc_reg_operand" "=y")
11415 (compare:CC (match_operand:SI 1 "gpc_reg_operand" "r")
11416 (match_operand:SI 2 "short_cint_operand" "i")))
11417 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
11418 (plus:SI (match_dup 1) (match_operand:SI 4 "short_cint_operand" "i")))]
11421 [(set_attr "length" "8")])
11424 [(set (match_operand:CCUNS 3 "cc_reg_operand" "=y")
11425 (compare:CCUNS (match_operand:SI 1 "gpc_reg_operand" "r")
11426 (match_operand:SI 2 "u_short_cint_operand" "i")))
11427 (set (match_operand:SI 0 "gpc_reg_operand" "=r")
11428 (plus:SI (match_dup 1) (match_operand:SI 4 "short_cint_operand" "i")))]
11431 [(set_attr "length" "8")])
11434 [(set (match_operand:CC 3 "cc_reg_operand" "")
11435 (compare:CC (match_operand:SI 1 "gpc_reg_operand" "")
11436 (match_operand:SI 2 "short_cint_operand" "")))
11437 (set (match_operand:SI 0 "gpc_reg_operand" "")
11438 (plus:SI (match_dup 1) (match_operand:SI 4 "short_cint_operand" "")))]
11440 [(set (match_dup 3) (compare:CC (match_dup 1) (match_dup 2)))
11441 (set (match_dup 0) (plus:SI (match_dup 1) (match_dup 4)))])
11444 [(set (match_operand:CCUNS 3 "cc_reg_operand" "")
11445 (compare:CCUNS (match_operand:SI 1 "gpc_reg_operand" "")
11446 (match_operand:SI 2 "u_short_cint_operand" "")))
11447 (set (match_operand:SI 0 "gpc_reg_operand" "")
11448 (plus:SI (match_dup 1) (match_operand:SI 4 "short_cint_operand" "")))]
11450 [(set (match_dup 3) (compare:CCUNS (match_dup 1) (match_dup 2)))
11451 (set (match_dup 0) (plus:SI (match_dup 1) (match_dup 4)))])
11453 (define_insn "*cmpsf_internal1"
11454 [(set (match_operand:CCFP 0 "cc_reg_operand" "=y")
11455 (compare:CCFP (match_operand:SF 1 "gpc_reg_operand" "f")
11456 (match_operand:SF 2 "gpc_reg_operand" "f")))]
11457 "TARGET_HARD_FLOAT && TARGET_FPRS"
11459 [(set_attr "type" "fpcompare")])
11461 (define_insn "*cmpdf_internal1"
11462 [(set (match_operand:CCFP 0 "cc_reg_operand" "=y")
11463 (compare:CCFP (match_operand:DF 1 "gpc_reg_operand" "f")
11464 (match_operand:DF 2 "gpc_reg_operand" "f")))]
11465 "TARGET_HARD_FLOAT && TARGET_FPRS"
11467 [(set_attr "type" "fpcompare")])
11469 ;; Only need to compare second words if first words equal
11470 (define_insn "*cmptf_internal1"
11471 [(set (match_operand:CCFP 0 "cc_reg_operand" "=y")
11472 (compare:CCFP (match_operand:TF 1 "gpc_reg_operand" "f")
11473 (match_operand:TF 2 "gpc_reg_operand" "f")))]
11474 "!TARGET_IEEEQUAD && !TARGET_XL_COMPAT
11475 && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_LONG_DOUBLE_128"
11476 "fcmpu %0,%1,%2\;bne %0,$+8\;fcmpu %0,%L1,%L2"
11477 [(set_attr "type" "fpcompare")
11478 (set_attr "length" "12")])
11480 (define_insn_and_split "*cmptf_internal2"
11481 [(set (match_operand:CCFP 0 "cc_reg_operand" "=y")
11482 (compare:CCFP (match_operand:TF 1 "gpc_reg_operand" "f")
11483 (match_operand:TF 2 "gpc_reg_operand" "f")))
11484 (clobber (match_scratch:DF 3 "=f"))
11485 (clobber (match_scratch:DF 4 "=f"))
11486 (clobber (match_scratch:DF 5 "=f"))
11487 (clobber (match_scratch:DF 6 "=f"))
11488 (clobber (match_scratch:DF 7 "=f"))
11489 (clobber (match_scratch:DF 8 "=f"))
11490 (clobber (match_scratch:DF 9 "=f"))
11491 (clobber (match_scratch:DF 10 "=f"))]
11492 "!TARGET_IEEEQUAD && TARGET_XL_COMPAT
11493 && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_LONG_DOUBLE_128"
11495 "&& reload_completed"
11496 [(set (match_dup 3) (match_dup 13))
11497 (set (match_dup 4) (match_dup 14))
11498 (set (match_dup 9) (abs:DF (match_dup 5)))
11499 (set (match_dup 0) (compare:CCFP (match_dup 9) (match_dup 3)))
11500 (set (pc) (if_then_else (ne (match_dup 0) (const_int 0))
11501 (label_ref (match_dup 11))
11503 (set (match_dup 0) (compare:CCFP (match_dup 5) (match_dup 7)))
11504 (set (pc) (label_ref (match_dup 12)))
11506 (set (match_dup 10) (minus:DF (match_dup 5) (match_dup 7)))
11507 (set (match_dup 9) (minus:DF (match_dup 6) (match_dup 8)))
11508 (set (match_dup 9) (plus:DF (match_dup 10) (match_dup 9)))
11509 (set (match_dup 0) (compare:CCFP (match_dup 7) (match_dup 4)))
11512 REAL_VALUE_TYPE rv;
11513 const int lo_word = FLOAT_WORDS_BIG_ENDIAN ? GET_MODE_SIZE (DFmode) : 0;
11514 const int hi_word = FLOAT_WORDS_BIG_ENDIAN ? 0 : GET_MODE_SIZE (DFmode);
11516 operands[5] = simplify_gen_subreg (DFmode, operands[1], TFmode, hi_word);
11517 operands[6] = simplify_gen_subreg (DFmode, operands[1], TFmode, lo_word);
11518 operands[7] = simplify_gen_subreg (DFmode, operands[2], TFmode, hi_word);
11519 operands[8] = simplify_gen_subreg (DFmode, operands[2], TFmode, lo_word);
11520 operands[11] = gen_label_rtx ();
11521 operands[12] = gen_label_rtx ();
11523 operands[13] = force_const_mem (DFmode,
11524 CONST_DOUBLE_FROM_REAL_VALUE (rv, DFmode));
11525 operands[14] = force_const_mem (DFmode,
11526 CONST_DOUBLE_FROM_REAL_VALUE (dconst0,
11530 operands[13] = gen_const_mem (DFmode,
11531 create_TOC_reference (XEXP (operands[13], 0)));
11532 operands[14] = gen_const_mem (DFmode,
11533 create_TOC_reference (XEXP (operands[14], 0)));
11534 set_mem_alias_set (operands[13], get_TOC_alias_set ());
11535 set_mem_alias_set (operands[14], get_TOC_alias_set ());
11539 ;; Now we have the scc insns. We can do some combinations because of the
11540 ;; way the machine works.
11542 ;; Note that this is probably faster if we can put an insn between the
11543 ;; mfcr and rlinm, but this is tricky. Let's leave it for now. In most
11544 ;; cases the insns below which don't use an intermediate CR field will
11545 ;; be used instead.
11547 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
11548 (match_operator:SI 1 "scc_comparison_operator"
11549 [(match_operand 2 "cc_reg_operand" "y")
11552 "mfcr %0%Q2\;{rlinm|rlwinm} %0,%0,%J1,1"
11553 [(set (attr "type")
11554 (cond [(ne (symbol_ref "TARGET_MFCRF") (const_int 0))
11555 (const_string "mfcrf")
11557 (const_string "mfcr")))
11558 (set_attr "length" "8")])
11560 ;; Same as above, but get the GT bit.
11561 (define_insn "move_from_CR_gt_bit"
11562 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
11563 (unspec:SI [(match_operand 1 "cc_reg_operand" "y")] UNSPEC_MV_CR_GT))]
11565 "mfcr %0\;{rlinm|rlwinm} %0,%0,%D1,31,31"
11566 [(set_attr "type" "mfcr")
11567 (set_attr "length" "8")])
11569 ;; Same as above, but get the OV/ORDERED bit.
11570 (define_insn "move_from_CR_ov_bit"
11571 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
11572 (unspec:SI [(match_operand 1 "cc_reg_operand" "y")] UNSPEC_MV_CR_OV))]
11574 "mfcr %0\;{rlinm|rlwinm} %0,%0,%t1,1"
11575 [(set_attr "type" "mfcr")
11576 (set_attr "length" "8")])
11579 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
11580 (match_operator:DI 1 "scc_comparison_operator"
11581 [(match_operand 2 "cc_reg_operand" "y")
11584 "mfcr %0%Q2\;{rlinm|rlwinm} %0,%0,%J1,1"
11585 [(set (attr "type")
11586 (cond [(ne (symbol_ref "TARGET_MFCRF") (const_int 0))
11587 (const_string "mfcrf")
11589 (const_string "mfcr")))
11590 (set_attr "length" "8")])
11593 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
11594 (compare:CC (match_operator:SI 1 "scc_comparison_operator"
11595 [(match_operand 2 "cc_reg_operand" "y,y")
11598 (set (match_operand:SI 3 "gpc_reg_operand" "=r,r")
11599 (match_op_dup 1 [(match_dup 2) (const_int 0)]))]
11602 mfcr %3%Q2\;{rlinm.|rlwinm.} %3,%3,%J1,1
11604 [(set_attr "type" "delayed_compare")
11605 (set_attr "length" "8,16")])
11608 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
11609 (compare:CC (match_operator:SI 1 "scc_comparison_operator"
11610 [(match_operand 2 "cc_reg_operand" "")
11613 (set (match_operand:SI 3 "gpc_reg_operand" "")
11614 (match_op_dup 1 [(match_dup 2) (const_int 0)]))]
11615 "TARGET_32BIT && reload_completed"
11616 [(set (match_dup 3)
11617 (match_op_dup 1 [(match_dup 2) (const_int 0)]))
11619 (compare:CC (match_dup 3)
11624 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
11625 (ashift:SI (match_operator:SI 1 "scc_comparison_operator"
11626 [(match_operand 2 "cc_reg_operand" "y")
11628 (match_operand:SI 3 "const_int_operand" "n")))]
11632 int is_bit = ccr_bit (operands[1], 1);
11633 int put_bit = 31 - (INTVAL (operands[3]) & 31);
11636 if (is_bit >= put_bit)
11637 count = is_bit - put_bit;
11639 count = 32 - (put_bit - is_bit);
11641 operands[4] = GEN_INT (count);
11642 operands[5] = GEN_INT (put_bit);
11644 return \"mfcr %0%Q2\;{rlinm|rlwinm} %0,%0,%4,%5,%5\";
11646 [(set (attr "type")
11647 (cond [(ne (symbol_ref "TARGET_MFCRF") (const_int 0))
11648 (const_string "mfcrf")
11650 (const_string "mfcr")))
11651 (set_attr "length" "8")])
11654 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
11656 (ashift:SI (match_operator:SI 1 "scc_comparison_operator"
11657 [(match_operand 2 "cc_reg_operand" "y,y")
11659 (match_operand:SI 3 "const_int_operand" "n,n"))
11661 (set (match_operand:SI 4 "gpc_reg_operand" "=r,r")
11662 (ashift:SI (match_op_dup 1 [(match_dup 2) (const_int 0)])
11667 int is_bit = ccr_bit (operands[1], 1);
11668 int put_bit = 31 - (INTVAL (operands[3]) & 31);
11671 /* Force split for non-cc0 compare. */
11672 if (which_alternative == 1)
11675 if (is_bit >= put_bit)
11676 count = is_bit - put_bit;
11678 count = 32 - (put_bit - is_bit);
11680 operands[5] = GEN_INT (count);
11681 operands[6] = GEN_INT (put_bit);
11683 return \"mfcr %4%Q2\;{rlinm.|rlwinm.} %4,%4,%5,%6,%6\";
11685 [(set_attr "type" "delayed_compare")
11686 (set_attr "length" "8,16")])
11689 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
11691 (ashift:SI (match_operator:SI 1 "scc_comparison_operator"
11692 [(match_operand 2 "cc_reg_operand" "")
11694 (match_operand:SI 3 "const_int_operand" ""))
11696 (set (match_operand:SI 4 "gpc_reg_operand" "")
11697 (ashift:SI (match_op_dup 1 [(match_dup 2) (const_int 0)])
11700 [(set (match_dup 4)
11701 (ashift:SI (match_op_dup 1 [(match_dup 2) (const_int 0)])
11704 (compare:CC (match_dup 4)
11708 ;; There is a 3 cycle delay between consecutive mfcr instructions
11709 ;; so it is useful to combine 2 scc instructions to use only one mfcr.
11712 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
11713 (match_operator:SI 1 "scc_comparison_operator"
11714 [(match_operand 2 "cc_reg_operand" "y")
11716 (set (match_operand:SI 3 "gpc_reg_operand" "=r")
11717 (match_operator:SI 4 "scc_comparison_operator"
11718 [(match_operand 5 "cc_reg_operand" "y")
11720 "REGNO (operands[2]) != REGNO (operands[5])"
11721 "mfcr %3\;{rlinm|rlwinm} %0,%3,%J1,1\;{rlinm|rlwinm} %3,%3,%J4,1"
11722 [(set_attr "type" "mfcr")
11723 (set_attr "length" "12")])
11726 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
11727 (match_operator:DI 1 "scc_comparison_operator"
11728 [(match_operand 2 "cc_reg_operand" "y")
11730 (set (match_operand:DI 3 "gpc_reg_operand" "=r")
11731 (match_operator:DI 4 "scc_comparison_operator"
11732 [(match_operand 5 "cc_reg_operand" "y")
11734 "TARGET_POWERPC64 && REGNO (operands[2]) != REGNO (operands[5])"
11735 "mfcr %3\;{rlinm|rlwinm} %0,%3,%J1,1\;{rlinm|rlwinm} %3,%3,%J4,1"
11736 [(set_attr "type" "mfcr")
11737 (set_attr "length" "12")])
11739 ;; There are some scc insns that can be done directly, without a compare.
11740 ;; These are faster because they don't involve the communications between
11741 ;; the FXU and branch units. In fact, we will be replacing all of the
11742 ;; integer scc insns here or in the portable methods in emit_store_flag.
11744 ;; Also support (neg (scc ..)) since that construct is used to replace
11745 ;; branches, (plus (scc ..) ..) since that construct is common and
11746 ;; takes no more insns than scc, and (and (neg (scc ..)) ..) in the
11747 ;; cases where it is no more expensive than (neg (scc ..)).
11749 ;; Have reload force a constant into a register for the simple insns that
11750 ;; otherwise won't accept constants. We do this because it is faster than
11751 ;; the cmp/mfcr sequence we would otherwise generate.
11753 (define_mode_attr scc_eq_op2 [(SI "rKLI")
11756 (define_insn_and_split "*eq<mode>"
11757 [(set (match_operand:GPR 0 "gpc_reg_operand" "=r")
11758 (eq:GPR (match_operand:GPR 1 "gpc_reg_operand" "r")
11759 (match_operand:GPR 2 "scc_eq_operand" "<scc_eq_op2>")))]
11763 [(set (match_dup 0)
11764 (clz:GPR (match_dup 3)))
11766 (lshiftrt:GPR (match_dup 0) (match_dup 4)))]
11768 if (GET_CODE (operands[2]) != CONST_INT || INTVAL (operands[2]) != 0)
11770 /* Use output operand as intermediate. */
11771 operands[3] = operands[0];
11773 if (logical_operand (operands[2], <MODE>mode))
11774 emit_insn (gen_rtx_SET (VOIDmode, operands[3],
11775 gen_rtx_XOR (<MODE>mode,
11776 operands[1], operands[2])));
11778 emit_insn (gen_rtx_SET (VOIDmode, operands[3],
11779 gen_rtx_PLUS (<MODE>mode, operands[1],
11780 negate_rtx (<MODE>mode,
11784 operands[3] = operands[1];
11786 operands[4] = GEN_INT (exact_log2 (GET_MODE_BITSIZE (<MODE>mode)));
11789 (define_insn_and_split "*eq<mode>_compare"
11790 [(set (match_operand:CC 3 "cc_reg_operand" "=y")
11792 (eq:P (match_operand:P 1 "gpc_reg_operand" "=r")
11793 (match_operand:P 2 "scc_eq_operand" "<scc_eq_op2>"))
11795 (set (match_operand:P 0 "gpc_reg_operand" "=r")
11796 (eq:P (match_dup 1) (match_dup 2)))]
11797 "!TARGET_POWER && optimize_size"
11799 "!TARGET_POWER && optimize_size"
11800 [(set (match_dup 0)
11801 (clz:P (match_dup 4)))
11802 (parallel [(set (match_dup 3)
11803 (compare:CC (lshiftrt:P (match_dup 0) (match_dup 5))
11806 (lshiftrt:P (match_dup 0) (match_dup 5)))])]
11808 if (GET_CODE (operands[2]) != CONST_INT || INTVAL (operands[2]) != 0)
11810 /* Use output operand as intermediate. */
11811 operands[4] = operands[0];
11813 if (logical_operand (operands[2], <MODE>mode))
11814 emit_insn (gen_rtx_SET (VOIDmode, operands[4],
11815 gen_rtx_XOR (<MODE>mode,
11816 operands[1], operands[2])));
11818 emit_insn (gen_rtx_SET (VOIDmode, operands[4],
11819 gen_rtx_PLUS (<MODE>mode, operands[1],
11820 negate_rtx (<MODE>mode,
11824 operands[4] = operands[1];
11826 operands[5] = GEN_INT (exact_log2 (GET_MODE_BITSIZE (<MODE>mode)));
11829 (define_insn "*eqsi_power"
11830 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r,r")
11831 (eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r")
11832 (match_operand:SI 2 "reg_or_cint_operand" "r,O,K,L,I")))
11833 (clobber (match_scratch:SI 3 "=r,&r,r,r,r"))]
11836 xor %0,%1,%2\;{sfi|subfic} %3,%0,0\;{ae|adde} %0,%3,%0
11837 {sfi|subfic} %3,%1,0\;{ae|adde} %0,%3,%1
11838 {xoril|xori} %0,%1,%b2\;{sfi|subfic} %3,%0,0\;{ae|adde} %0,%3,%0
11839 {xoriu|xoris} %0,%1,%u2\;{sfi|subfic} %3,%0,0\;{ae|adde} %0,%3,%0
11840 {sfi|subfic} %0,%1,%2\;{sfi|subfic} %3,%0,0\;{ae|adde} %0,%3,%0"
11841 [(set_attr "type" "three,two,three,three,three")
11842 (set_attr "length" "12,8,12,12,12")])
11844 ;; We have insns of the form shown by the first define_insn below. If
11845 ;; there is something inside the comparison operation, we must split it.
11847 [(set (match_operand:SI 0 "gpc_reg_operand" "")
11848 (plus:SI (match_operator 1 "comparison_operator"
11849 [(match_operand:SI 2 "" "")
11850 (match_operand:SI 3
11851 "reg_or_cint_operand" "")])
11852 (match_operand:SI 4 "gpc_reg_operand" "")))
11853 (clobber (match_operand:SI 5 "register_operand" ""))]
11854 "! gpc_reg_operand (operands[2], SImode)"
11855 [(set (match_dup 5) (match_dup 2))
11856 (set (match_dup 2) (plus:SI (match_op_dup 1 [(match_dup 2) (match_dup 3)])
11859 (define_insn "*plus_eqsi"
11860 [(set (match_operand:SI 0 "gpc_reg_operand" "=&r,&r,&r,&r,&r")
11861 (plus:SI (eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r")
11862 (match_operand:SI 2 "scc_eq_operand" "r,O,K,L,I"))
11863 (match_operand:SI 3 "gpc_reg_operand" "r,r,r,r,r")))]
11866 xor %0,%1,%2\;{sfi|subfic} %0,%0,0\;{aze|addze} %0,%3
11867 {sfi|subfic} %0,%1,0\;{aze|addze} %0,%3
11868 {xoril|xori} %0,%1,%b2\;{sfi|subfic} %0,%0,0\;{aze|addze} %0,%3
11869 {xoriu|xoris} %0,%1,%u2\;{sfi|subfic} %0,%0,0\;{aze|addze} %0,%3
11870 {sfi|subfic} %0,%1,%2\;{sfi|subfic} %0,%0,0\;{aze|addze} %0,%3"
11871 [(set_attr "type" "three,two,three,three,three")
11872 (set_attr "length" "12,8,12,12,12")])
11874 (define_insn "*compare_plus_eqsi"
11875 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x,x,x,x,?y,?y,?y,?y,?y")
11878 (eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r,r,r,r,r,r")
11879 (match_operand:SI 2 "scc_eq_operand" "r,O,K,L,I,r,O,K,L,I"))
11880 (match_operand:SI 3 "gpc_reg_operand" "r,r,r,r,r,r,r,r,r,r"))
11882 (clobber (match_scratch:SI 4 "=&r,&r,&r,&r,&r,&r,&r,&r,&r,&r"))]
11883 "TARGET_32BIT && optimize_size"
11885 xor %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3
11886 {sfi|subfic} %4,%1,0\;{aze.|addze.} %4,%3
11887 {xoril|xori} %4,%1,%b2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3
11888 {xoriu|xoris} %4,%1,%u2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3
11889 {sfi|subfic} %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3
11895 [(set_attr "type" "compare")
11896 (set_attr "length" "12,8,12,12,12,16,12,16,16,16")])
11899 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
11902 (eq:SI (match_operand:SI 1 "gpc_reg_operand" "")
11903 (match_operand:SI 2 "scc_eq_operand" ""))
11904 (match_operand:SI 3 "gpc_reg_operand" ""))
11906 (clobber (match_scratch:SI 4 ""))]
11907 "TARGET_32BIT && optimize_size && reload_completed"
11908 [(set (match_dup 4)
11909 (plus:SI (eq:SI (match_dup 1)
11913 (compare:CC (match_dup 4)
11917 (define_insn "*plus_eqsi_compare"
11918 [(set (match_operand:CC 4 "cc_reg_operand" "=x,x,x,x,x,?y,?y,?y,?y,?y")
11921 (eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r,r,r,r,r,r")
11922 (match_operand:SI 2 "scc_eq_operand" "r,O,K,L,I,r,O,K,L,I"))
11923 (match_operand:SI 3 "gpc_reg_operand" "r,r,r,r,r,r,r,r,r,r"))
11925 (set (match_operand:SI 0 "gpc_reg_operand" "=&r,&r,&r,&r,&r,&r,&r,&r,&r,&r")
11926 (plus:SI (eq:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
11927 "TARGET_32BIT && optimize_size"
11929 xor %0,%1,%2\;{sfi|subfic} %0,%0,0\;{aze.|addze.} %0,%3
11930 {sfi|subfic} %0,%1,0\;{aze.|addze.} %0,%3
11931 {xoril|xori} %0,%1,%b2\;{sfi|subfic} %0,%0,0\;{aze.|addze.} %0,%3
11932 {xoriu|xoris} %0,%1,%u2\;{sfi|subfic} %0,%0,0\;{aze.|addze.} %0,%3
11933 {sfi|subfic} %0,%1,%2\;{sfi|subfic} %0,%0,0\;{aze.|addze.} %0,%3
11939 [(set_attr "type" "compare")
11940 (set_attr "length" "12,8,12,12,12,16,12,16,16,16")])
11943 [(set (match_operand:CC 4 "cc_reg_not_cr0_operand" "")
11946 (eq:SI (match_operand:SI 1 "gpc_reg_operand" "")
11947 (match_operand:SI 2 "scc_eq_operand" ""))
11948 (match_operand:SI 3 "gpc_reg_operand" ""))
11950 (set (match_operand:SI 0 "gpc_reg_operand" "")
11951 (plus:SI (eq:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
11952 "TARGET_32BIT && optimize_size && reload_completed"
11953 [(set (match_dup 0)
11954 (plus:SI (eq:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
11956 (compare:CC (match_dup 0)
11960 (define_insn "*neg_eq0<mode>"
11961 [(set (match_operand:P 0 "gpc_reg_operand" "=r")
11962 (neg:P (eq:P (match_operand:P 1 "gpc_reg_operand" "r")
11965 "{ai|addic} %0,%1,-1\;{sfe|subfe} %0,%0,%0"
11966 [(set_attr "type" "two")
11967 (set_attr "length" "8")])
11969 (define_insn_and_split "*neg_eq<mode>"
11970 [(set (match_operand:P 0 "gpc_reg_operand" "=r")
11971 (neg:P (eq:P (match_operand:P 1 "gpc_reg_operand" "%r")
11972 (match_operand:P 2 "scc_eq_operand" "<scc_eq_op2>"))))]
11976 [(set (match_dup 0) (neg:P (eq:P (match_dup 3) (const_int 0))))]
11978 if (GET_CODE (operands[2]) != CONST_INT || INTVAL (operands[2]) != 0)
11980 /* Use output operand as intermediate. */
11981 operands[3] = operands[0];
11983 if (logical_operand (operands[2], <MODE>mode))
11984 emit_insn (gen_rtx_SET (VOIDmode, operands[3],
11985 gen_rtx_XOR (<MODE>mode,
11986 operands[1], operands[2])));
11988 emit_insn (gen_rtx_SET (VOIDmode, operands[3],
11989 gen_rtx_PLUS (<MODE>mode, operands[1],
11990 negate_rtx (<MODE>mode,
11994 operands[3] = operands[1];
11997 ;; Simplify (ne X (const_int 0)) on the PowerPC. No need to on the Power,
11998 ;; since it nabs/sr is just as fast.
11999 (define_insn "*ne0si"
12000 [(set (match_operand:SI 0 "gpc_reg_operand" "=&r")
12001 (lshiftrt:SI (neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r")))
12003 (clobber (match_scratch:SI 2 "=&r"))]
12004 "! TARGET_POWER && TARGET_32BIT && !TARGET_ISEL"
12005 "{ai|addic} %2,%1,-1\;{sfe|subfe} %0,%2,%1"
12006 [(set_attr "type" "two")
12007 (set_attr "length" "8")])
12009 (define_insn "*ne0di"
12010 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
12011 (lshiftrt:DI (neg:DI (abs:DI (match_operand:DI 1 "gpc_reg_operand" "r")))
12013 (clobber (match_scratch:DI 2 "=&r"))]
12015 "addic %2,%1,-1\;subfe %0,%2,%1"
12016 [(set_attr "type" "two")
12017 (set_attr "length" "8")])
12019 ;; This is what (plus (ne X (const_int 0)) Y) looks like.
12020 (define_insn "*plus_ne0si"
12021 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
12022 (plus:SI (lshiftrt:SI
12023 (neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r")))
12025 (match_operand:SI 2 "gpc_reg_operand" "r")))
12026 (clobber (match_scratch:SI 3 "=&r"))]
12028 "{ai|addic} %3,%1,-1\;{aze|addze} %0,%2"
12029 [(set_attr "type" "two")
12030 (set_attr "length" "8")])
12032 (define_insn "*plus_ne0di"
12033 [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
12034 (plus:DI (lshiftrt:DI
12035 (neg:DI (abs:DI (match_operand:DI 1 "gpc_reg_operand" "r")))
12037 (match_operand:DI 2 "gpc_reg_operand" "r")))
12038 (clobber (match_scratch:DI 3 "=&r"))]
12040 "addic %3,%1,-1\;addze %0,%2"
12041 [(set_attr "type" "two")
12042 (set_attr "length" "8")])
12044 (define_insn "*compare_plus_ne0si"
12045 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
12047 (plus:SI (lshiftrt:SI
12048 (neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")))
12050 (match_operand:SI 2 "gpc_reg_operand" "r,r"))
12052 (clobber (match_scratch:SI 3 "=&r,&r"))
12053 (clobber (match_scratch:SI 4 "=X,&r"))]
12056 {ai|addic} %3,%1,-1\;{aze.|addze.} %3,%2
12058 [(set_attr "type" "compare")
12059 (set_attr "length" "8,12")])
12062 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
12064 (plus:SI (lshiftrt:SI
12065 (neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "")))
12067 (match_operand:SI 2 "gpc_reg_operand" ""))
12069 (clobber (match_scratch:SI 3 ""))
12070 (clobber (match_scratch:SI 4 ""))]
12071 "TARGET_32BIT && reload_completed"
12072 [(parallel [(set (match_dup 3)
12073 (plus:SI (lshiftrt:SI (neg:SI (abs:SI (match_dup 1)))
12076 (clobber (match_dup 4))])
12078 (compare:CC (match_dup 3)
12082 (define_insn "*compare_plus_ne0di"
12083 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
12085 (plus:DI (lshiftrt:DI
12086 (neg:DI (abs:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")))
12088 (match_operand:DI 2 "gpc_reg_operand" "r,r"))
12090 (clobber (match_scratch:DI 3 "=&r,&r"))]
12093 addic %3,%1,-1\;addze. %3,%2
12095 [(set_attr "type" "compare")
12096 (set_attr "length" "8,12")])
12099 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
12101 (plus:DI (lshiftrt:DI
12102 (neg:DI (abs:DI (match_operand:DI 1 "gpc_reg_operand" "")))
12104 (match_operand:DI 2 "gpc_reg_operand" ""))
12106 (clobber (match_scratch:DI 3 ""))]
12107 "TARGET_64BIT && reload_completed"
12108 [(set (match_dup 3)
12109 (plus:DI (lshiftrt:DI (neg:DI (abs:DI (match_dup 1)))
12113 (compare:CC (match_dup 3)
12117 (define_insn "*plus_ne0si_compare"
12118 [(set (match_operand:CC 4 "cc_reg_operand" "=x,?y")
12120 (plus:SI (lshiftrt:SI
12121 (neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")))
12123 (match_operand:SI 2 "gpc_reg_operand" "r,r"))
12125 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
12126 (plus:SI (lshiftrt:SI (neg:SI (abs:SI (match_dup 1))) (const_int 31))
12128 (clobber (match_scratch:SI 3 "=&r,&r"))]
12131 {ai|addic} %3,%1,-1\;{aze.|addze.} %0,%2
12133 [(set_attr "type" "compare")
12134 (set_attr "length" "8,12")])
12137 [(set (match_operand:CC 4 "cc_reg_not_cr0_operand" "")
12139 (plus:SI (lshiftrt:SI
12140 (neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "")))
12142 (match_operand:SI 2 "gpc_reg_operand" ""))
12144 (set (match_operand:SI 0 "gpc_reg_operand" "")
12145 (plus:SI (lshiftrt:SI (neg:SI (abs:SI (match_dup 1))) (const_int 31))
12147 (clobber (match_scratch:SI 3 ""))]
12148 "TARGET_32BIT && reload_completed"
12149 [(parallel [(set (match_dup 0)
12150 (plus:SI (lshiftrt:SI (neg:SI (abs:SI (match_dup 1))) (const_int 31))
12152 (clobber (match_dup 3))])
12154 (compare:CC (match_dup 0)
12158 (define_insn "*plus_ne0di_compare"
12159 [(set (match_operand:CC 4 "cc_reg_operand" "=x,?y")
12161 (plus:DI (lshiftrt:DI
12162 (neg:DI (abs:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")))
12164 (match_operand:DI 2 "gpc_reg_operand" "r,r"))
12166 (set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
12167 (plus:DI (lshiftrt:DI (neg:DI (abs:DI (match_dup 1))) (const_int 63))
12169 (clobber (match_scratch:DI 3 "=&r,&r"))]
12172 addic %3,%1,-1\;addze. %0,%2
12174 [(set_attr "type" "compare")
12175 (set_attr "length" "8,12")])
12178 [(set (match_operand:CC 4 "cc_reg_not_cr0_operand" "")
12180 (plus:DI (lshiftrt:DI
12181 (neg:DI (abs:DI (match_operand:DI 1 "gpc_reg_operand" "")))
12183 (match_operand:DI 2 "gpc_reg_operand" ""))
12185 (set (match_operand:DI 0 "gpc_reg_operand" "")
12186 (plus:DI (lshiftrt:DI (neg:DI (abs:DI (match_dup 1))) (const_int 63))
12188 (clobber (match_scratch:DI 3 ""))]
12189 "TARGET_64BIT && reload_completed"
12190 [(parallel [(set (match_dup 0)
12191 (plus:DI (lshiftrt:DI (neg:DI (abs:DI (match_dup 1))) (const_int 63))
12193 (clobber (match_dup 3))])
12195 (compare:CC (match_dup 0)
12200 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
12201 (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
12202 (match_operand:SI 2 "reg_or_short_operand" "r,O")))
12203 (clobber (match_scratch:SI 3 "=r,X"))]
12206 doz %3,%2,%1\;{sfi|subfic} %0,%3,0\;{ae|adde} %0,%0,%3
12207 {ai|addic} %0,%1,-1\;{aze|addze} %0,%0\;{sri|srwi} %0,%0,31"
12208 [(set_attr "length" "12")])
12211 [(set (match_operand:CC 4 "cc_reg_operand" "=x,x,?y,?y")
12213 (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r,r")
12214 (match_operand:SI 2 "reg_or_short_operand" "r,O,r,O"))
12216 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r")
12217 (le:SI (match_dup 1) (match_dup 2)))
12218 (clobber (match_scratch:SI 3 "=r,X,r,X"))]
12221 doz %3,%2,%1\;{sfi|subfic} %0,%3,0\;{ae.|adde.} %0,%0,%3
12222 {ai|addic} %0,%1,-1\;{aze|addze} %0,%0\;{sri.|srwi.} %0,%0,31
12225 [(set_attr "type" "compare,delayed_compare,compare,delayed_compare")
12226 (set_attr "length" "12,12,16,16")])
12229 [(set (match_operand:CC 4 "cc_reg_not_cr0_operand" "")
12231 (le:SI (match_operand:SI 1 "gpc_reg_operand" "")
12232 (match_operand:SI 2 "reg_or_short_operand" ""))
12234 (set (match_operand:SI 0 "gpc_reg_operand" "")
12235 (le:SI (match_dup 1) (match_dup 2)))
12236 (clobber (match_scratch:SI 3 ""))]
12237 "TARGET_POWER && reload_completed"
12238 [(parallel [(set (match_dup 0)
12239 (le:SI (match_dup 1) (match_dup 2)))
12240 (clobber (match_dup 3))])
12242 (compare:CC (match_dup 0)
12247 [(set (match_operand:SI 0 "gpc_reg_operand" "=&r,&r")
12248 (plus:SI (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
12249 (match_operand:SI 2 "reg_or_short_operand" "r,O"))
12250 (match_operand:SI 3 "gpc_reg_operand" "r,r")))]
12253 doz %0,%2,%1\;{sfi|subfic} %0,%0,0\;{aze|addze} %0,%3
12254 {srai|srawi} %0,%1,31\;{sf|subfc} %0,%1,%0\;{aze|addze} %0,%3"
12255 [(set_attr "length" "12")])
12258 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x,?y,?y")
12260 (plus:SI (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r,r")
12261 (match_operand:SI 2 "reg_or_short_operand" "r,O,r,O"))
12262 (match_operand:SI 3 "gpc_reg_operand" "r,r,r,r"))
12264 (clobber (match_scratch:SI 4 "=&r,&r,&r,&r"))]
12267 doz %4,%2,%1\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3
12268 {srai|srawi} %4,%1,31\;{sf|subfc} %4,%1,%4\;{aze.|addze.} %4,%3
12271 [(set_attr "type" "compare")
12272 (set_attr "length" "12,12,16,16")])
12275 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
12277 (plus:SI (le:SI (match_operand:SI 1 "gpc_reg_operand" "")
12278 (match_operand:SI 2 "reg_or_short_operand" ""))
12279 (match_operand:SI 3 "gpc_reg_operand" ""))
12281 (clobber (match_scratch:SI 4 ""))]
12282 "TARGET_POWER && reload_completed"
12283 [(set (match_dup 4)
12284 (plus:SI (le:SI (match_dup 1) (match_dup 2))
12287 (compare:CC (match_dup 4)
12292 [(set (match_operand:CC 4 "cc_reg_operand" "=x,x,?y,?y")
12294 (plus:SI (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r,r")
12295 (match_operand:SI 2 "reg_or_short_operand" "r,O,r,O"))
12296 (match_operand:SI 3 "gpc_reg_operand" "r,r,r,r"))
12298 (set (match_operand:SI 0 "gpc_reg_operand" "=&r,&r,&r,&r")
12299 (plus:SI (le:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
12302 doz %0,%2,%1\;{sfi|subfic} %0,%0,0\;{aze.|addze.} %0,%3
12303 {srai|srawi} %0,%1,31\;{sf|subfc} %0,%1,%0\;{aze.|addze.} %0,%3
12306 [(set_attr "type" "compare")
12307 (set_attr "length" "12,12,16,16")])
12310 [(set (match_operand:CC 4 "cc_reg_not_cr0_operand" "")
12312 (plus:SI (le:SI (match_operand:SI 1 "gpc_reg_operand" "")
12313 (match_operand:SI 2 "reg_or_short_operand" ""))
12314 (match_operand:SI 3 "gpc_reg_operand" ""))
12316 (set (match_operand:SI 0 "gpc_reg_operand" "")
12317 (plus:SI (le:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
12318 "TARGET_POWER && reload_completed"
12319 [(set (match_dup 0)
12320 (plus:SI (le:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
12322 (compare:CC (match_dup 0)
12327 [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
12328 (neg:SI (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
12329 (match_operand:SI 2 "reg_or_short_operand" "r,O"))))]
12332 doz %0,%2,%1\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0
12333 {ai|addic} %0,%1,-1\;{aze|addze} %0,%0\;{srai|srawi} %0,%0,31"
12334 [(set_attr "length" "12")])
12336 (define_insn "*leu<mode>"
12337 [(set (match_operand:P 0 "gpc_reg_operand" "=r")
12338 (leu:P (match_operand:P 1 "gpc_reg_operand" "r")
12339 (match_operand:P 2 "reg_or_short_operand" "rI")))]
12341 "{sf%I2|subf%I2c} %0,%1,%2\;{cal %0,0(0)|li %0,0}\;{ae|adde} %0,%0,%0"
12342 [(set_attr "type" "three")
12343 (set_attr "length" "12")])
12345 (define_insn "*leu<mode>_compare"
12346 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
12348 (leu:P (match_operand:P 1 "gpc_reg_operand" "r,r")
12349 (match_operand:P 2 "reg_or_short_operand" "rI,rI"))
12351 (set (match_operand:P 0 "gpc_reg_operand" "=r,r")
12352 (leu:P (match_dup 1) (match_dup 2)))]
12355 {sf%I2|subf%I2c} %0,%1,%2\;{cal %0,0(0)|li %0,0}\;{ae.|adde.} %0,%0,%0
12357 [(set_attr "type" "compare")
12358 (set_attr "length" "12,16")])
12361 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
12363 (leu:P (match_operand:P 1 "gpc_reg_operand" "")
12364 (match_operand:P 2 "reg_or_short_operand" ""))
12366 (set (match_operand:P 0 "gpc_reg_operand" "")
12367 (leu:P (match_dup 1) (match_dup 2)))]
12369 [(set (match_dup 0)
12370 (leu:P (match_dup 1) (match_dup 2)))
12372 (compare:CC (match_dup 0)
12376 (define_insn "*plus_leu<mode>"
12377 [(set (match_operand:P 0 "gpc_reg_operand" "=&r")
12378 (plus:P (leu:P (match_operand:P 1 "gpc_reg_operand" "r")
12379 (match_operand:P 2 "reg_or_short_operand" "rI"))
12380 (match_operand:P 3 "gpc_reg_operand" "r")))]
12382 "{sf%I2|subf%I2c} %0,%1,%2\;{aze|addze} %0,%3"
12383 [(set_attr "type" "two")
12384 (set_attr "length" "8")])
12387 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
12389 (plus:SI (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
12390 (match_operand:SI 2 "reg_or_short_operand" "rI,rI"))
12391 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
12393 (clobber (match_scratch:SI 4 "=&r,&r"))]
12396 {sf%I2|subf%I2c} %4,%1,%2\;{aze.|addze.} %4,%3
12398 [(set_attr "type" "compare")
12399 (set_attr "length" "8,12")])
12402 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
12404 (plus:SI (leu:SI (match_operand:SI 1 "gpc_reg_operand" "")
12405 (match_operand:SI 2 "reg_or_short_operand" ""))
12406 (match_operand:SI 3 "gpc_reg_operand" ""))
12408 (clobber (match_scratch:SI 4 ""))]
12409 "TARGET_32BIT && reload_completed"
12410 [(set (match_dup 4)
12411 (plus:SI (leu:SI (match_dup 1) (match_dup 2))
12414 (compare:CC (match_dup 4)
12419 [(set (match_operand:CC 4 "cc_reg_operand" "=x,?y")
12421 (plus:SI (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
12422 (match_operand:SI 2 "reg_or_short_operand" "rI,rI"))
12423 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
12425 (set (match_operand:SI 0 "gpc_reg_operand" "=&r,&r")
12426 (plus:SI (leu:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
12429 {sf%I2|subf%I2c} %0,%1,%2\;{aze.|addze.} %0,%3
12431 [(set_attr "type" "compare")
12432 (set_attr "length" "8,12")])
12435 [(set (match_operand:CC 4 "cc_reg_not_cr0_operand" "")
12437 (plus:SI (leu:SI (match_operand:SI 1 "gpc_reg_operand" "")
12438 (match_operand:SI 2 "reg_or_short_operand" ""))
12439 (match_operand:SI 3 "gpc_reg_operand" ""))
12441 (set (match_operand:SI 0 "gpc_reg_operand" "")
12442 (plus:SI (leu:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
12443 "TARGET_32BIT && reload_completed"
12444 [(set (match_dup 0)
12445 (plus:SI (leu:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
12447 (compare:CC (match_dup 0)
12451 (define_insn "*neg_leu<mode>"
12452 [(set (match_operand:P 0 "gpc_reg_operand" "=r")
12453 (neg:P (leu:P (match_operand:P 1 "gpc_reg_operand" "r")
12454 (match_operand:P 2 "reg_or_short_operand" "rI"))))]
12456 "{sf%I2|subf%I2c} %0,%1,%2\;{sfe|subfe} %0,%0,%0\;nand %0,%0,%0"
12457 [(set_attr "type" "three")
12458 (set_attr "length" "12")])
12460 (define_insn "*and_neg_leu<mode>"
12461 [(set (match_operand:P 0 "gpc_reg_operand" "=&r")
12463 (leu:P (match_operand:P 1 "gpc_reg_operand" "r")
12464 (match_operand:P 2 "reg_or_short_operand" "rI")))
12465 (match_operand:P 3 "gpc_reg_operand" "r")))]
12467 "{sf%I2|subf%I2c} %0,%1,%2\;{sfe|subfe} %0,%0,%0\;andc %0,%3,%0"
12468 [(set_attr "type" "three")
12469 (set_attr "length" "12")])
12472 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
12475 (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
12476 (match_operand:SI 2 "reg_or_short_operand" "rI,rI")))
12477 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
12479 (clobber (match_scratch:SI 4 "=&r,&r"))]
12482 {sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;andc. %4,%3,%4
12484 [(set_attr "type" "compare")
12485 (set_attr "length" "12,16")])
12488 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
12491 (leu:SI (match_operand:SI 1 "gpc_reg_operand" "")
12492 (match_operand:SI 2 "reg_or_short_operand" "")))
12493 (match_operand:SI 3 "gpc_reg_operand" ""))
12495 (clobber (match_scratch:SI 4 ""))]
12496 "TARGET_32BIT && reload_completed"
12497 [(set (match_dup 4)
12498 (and:SI (neg:SI (leu:SI (match_dup 1) (match_dup 2)))
12501 (compare:CC (match_dup 4)
12506 [(set (match_operand:CC 4 "cc_reg_operand" "=x,?y")
12509 (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
12510 (match_operand:SI 2 "reg_or_short_operand" "rI,rI")))
12511 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
12513 (set (match_operand:SI 0 "gpc_reg_operand" "=&r,&r")
12514 (and:SI (neg:SI (leu:SI (match_dup 1) (match_dup 2))) (match_dup 3)))]
12517 {sf%I2|subf%I2c} %0,%1,%2\;{sfe|subfe} %0,%0,%0\;andc. %0,%3,%0
12519 [(set_attr "type" "compare")
12520 (set_attr "length" "12,16")])
12523 [(set (match_operand:CC 4 "cc_reg_not_cr0_operand" "")
12526 (leu:SI (match_operand:SI 1 "gpc_reg_operand" "")
12527 (match_operand:SI 2 "reg_or_short_operand" "")))
12528 (match_operand:SI 3 "gpc_reg_operand" ""))
12530 (set (match_operand:SI 0 "gpc_reg_operand" "")
12531 (and:SI (neg:SI (leu:SI (match_dup 1) (match_dup 2))) (match_dup 3)))]
12532 "TARGET_32BIT && reload_completed"
12533 [(set (match_dup 0)
12534 (and:SI (neg:SI (leu:SI (match_dup 1) (match_dup 2)))
12537 (compare:CC (match_dup 0)
12542 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
12543 (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
12544 (match_operand:SI 2 "reg_or_short_operand" "rI")))]
12546 "doz%I2 %0,%1,%2\;nabs %0,%0\;{sri|srwi} %0,%0,31"
12547 [(set_attr "length" "12")])
12550 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
12552 (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
12553 (match_operand:SI 2 "reg_or_short_operand" "rI,rI"))
12555 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
12556 (lt:SI (match_dup 1) (match_dup 2)))]
12559 doz%I2 %0,%1,%2\;nabs %0,%0\;{sri.|srwi.} %0,%0,31
12561 [(set_attr "type" "delayed_compare")
12562 (set_attr "length" "12,16")])
12565 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
12567 (lt:SI (match_operand:SI 1 "gpc_reg_operand" "")
12568 (match_operand:SI 2 "reg_or_short_operand" ""))
12570 (set (match_operand:SI 0 "gpc_reg_operand" "")
12571 (lt:SI (match_dup 1) (match_dup 2)))]
12572 "TARGET_POWER && reload_completed"
12573 [(set (match_dup 0)
12574 (lt:SI (match_dup 1) (match_dup 2)))
12576 (compare:CC (match_dup 0)
12581 [(set (match_operand:SI 0 "gpc_reg_operand" "=&r")
12582 (plus:SI (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
12583 (match_operand:SI 2 "reg_or_short_operand" "rI"))
12584 (match_operand:SI 3 "gpc_reg_operand" "r")))]
12586 "doz%I2 %0,%1,%2\;{ai|addic} %0,%0,-1\;{aze|addze} %0,%3"
12587 [(set_attr "length" "12")])
12590 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
12592 (plus:SI (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
12593 (match_operand:SI 2 "reg_or_short_operand" "rI,rI"))
12594 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
12596 (clobber (match_scratch:SI 4 "=&r,&r"))]
12599 doz%I2 %4,%1,%2\;{ai|addic} %4,%4,-1\;{aze.|addze.} %4,%3
12601 [(set_attr "type" "compare")
12602 (set_attr "length" "12,16")])
12605 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
12607 (plus:SI (lt:SI (match_operand:SI 1 "gpc_reg_operand" "")
12608 (match_operand:SI 2 "reg_or_short_operand" ""))
12609 (match_operand:SI 3 "gpc_reg_operand" ""))
12611 (clobber (match_scratch:SI 4 ""))]
12612 "TARGET_POWER && reload_completed"
12613 [(set (match_dup 4)
12614 (plus:SI (lt:SI (match_dup 1) (match_dup 2))
12617 (compare:CC (match_dup 4)
12622 [(set (match_operand:CC 4 "cc_reg_operand" "=x,?y")
12624 (plus:SI (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
12625 (match_operand:SI 2 "reg_or_short_operand" "rI,rI"))
12626 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
12628 (set (match_operand:SI 0 "gpc_reg_operand" "=&r,&r")
12629 (plus:SI (lt:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
12632 doz%I2 %0,%1,%2\;{ai|addic} %0,%0,-1\;{aze.|addze.} %0,%3
12634 [(set_attr "type" "compare")
12635 (set_attr "length" "12,16")])
12638 [(set (match_operand:CC 4 "cc_reg_not_cr0_operand" "")
12640 (plus:SI (lt:SI (match_operand:SI 1 "gpc_reg_operand" "")
12641 (match_operand:SI 2 "reg_or_short_operand" ""))
12642 (match_operand:SI 3 "gpc_reg_operand" ""))
12644 (set (match_operand:SI 0 "gpc_reg_operand" "")
12645 (plus:SI (lt:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
12646 "TARGET_POWER && reload_completed"
12647 [(set (match_dup 0)
12648 (plus:SI (lt:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
12650 (compare:CC (match_dup 0)
12655 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
12656 (neg:SI (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
12657 (match_operand:SI 2 "reg_or_short_operand" "rI"))))]
12659 "doz%I2 %0,%1,%2\;nabs %0,%0\;{srai|srawi} %0,%0,31"
12660 [(set_attr "length" "12")])
12662 (define_insn_and_split "*ltu<mode>"
12663 [(set (match_operand:P 0 "gpc_reg_operand" "=r,r")
12664 (ltu:P (match_operand:P 1 "gpc_reg_operand" "r,r")
12665 (match_operand:P 2 "reg_or_neg_short_operand" "r,P")))]
12669 [(set (match_dup 0) (neg:P (ltu:P (match_dup 1) (match_dup 2))))
12670 (set (match_dup 0) (neg:P (match_dup 0)))]
12673 (define_insn_and_split "*ltu<mode>_compare"
12674 [(set (match_operand:CC 3 "cc_reg_operand" "=x,x,?y,?y")
12676 (ltu:P (match_operand:P 1 "gpc_reg_operand" "r,r,r,r")
12677 (match_operand:P 2 "reg_or_neg_short_operand" "r,P,r,P"))
12679 (set (match_operand:P 0 "gpc_reg_operand" "=r,r,r,r")
12680 (ltu:P (match_dup 1) (match_dup 2)))]
12684 [(set (match_dup 0) (neg:P (ltu:P (match_dup 1) (match_dup 2))))
12685 (parallel [(set (match_dup 3)
12686 (compare:CC (neg:P (match_dup 0)) (const_int 0)))
12687 (set (match_dup 0) (neg:P (match_dup 0)))])]
12690 (define_insn_and_split "*plus_ltu<mode>"
12691 [(set (match_operand:P 0 "gpc_reg_operand" "=&r,r")
12692 (plus:P (ltu:P (match_operand:P 1 "gpc_reg_operand" "r,r")
12693 (match_operand:P 2 "reg_or_neg_short_operand" "r,P"))
12694 (match_operand:P 3 "reg_or_short_operand" "rI,rI")))]
12697 "&& !reg_overlap_mentioned_p (operands[0], operands[3])"
12698 [(set (match_dup 0) (neg:P (ltu:P (match_dup 1) (match_dup 2))))
12699 (set (match_dup 0) (minus:P (match_dup 3) (match_dup 0)))]
12702 (define_insn_and_split "*plus_ltu<mode>_compare"
12703 [(set (match_operand:CC 4 "cc_reg_operand" "=x,x,?y,?y")
12705 (plus:P (ltu:P (match_operand:P 1 "gpc_reg_operand" "r,r,r,r")
12706 (match_operand:P 2 "reg_or_neg_short_operand" "r,P,r,P"))
12707 (match_operand:P 3 "gpc_reg_operand" "r,r,r,r"))
12709 (set (match_operand:P 0 "gpc_reg_operand" "=&r,&r,&r,&r")
12710 (plus:P (ltu:P (match_dup 1) (match_dup 2)) (match_dup 3)))]
12713 "&& !reg_overlap_mentioned_p (operands[0], operands[3])"
12714 [(set (match_dup 0) (neg:P (ltu:P (match_dup 1) (match_dup 2))))
12715 (parallel [(set (match_dup 4)
12716 (compare:CC (minus:P (match_dup 3) (match_dup 0))
12718 (set (match_dup 0) (minus:P (match_dup 3) (match_dup 0)))])]
12721 (define_insn "*neg_ltu<mode>"
12722 [(set (match_operand:P 0 "gpc_reg_operand" "=r,r")
12723 (neg:P (ltu:P (match_operand:P 1 "gpc_reg_operand" "r,r")
12724 (match_operand:P 2 "reg_or_neg_short_operand" "r,P"))))]
12727 {sf|subfc} %0,%2,%1\;{sfe|subfe} %0,%0,%0
12728 {ai|addic} %0,%1,%n2\;{sfe|subfe} %0,%0,%0"
12729 [(set_attr "type" "two")
12730 (set_attr "length" "8")])
12733 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
12734 (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r")
12735 (match_operand:SI 2 "reg_or_short_operand" "rI")))
12736 (clobber (match_scratch:SI 3 "=r"))]
12738 "doz%I2 %3,%1,%2\;{sfi|subfic} %0,%3,0\;{ae|adde} %0,%0,%3"
12739 [(set_attr "length" "12")])
12742 [(set (match_operand:CC 4 "cc_reg_operand" "=x,?y")
12744 (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
12745 (match_operand:SI 2 "reg_or_short_operand" "rI,rI"))
12747 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
12748 (ge:SI (match_dup 1) (match_dup 2)))
12749 (clobber (match_scratch:SI 3 "=r,r"))]
12752 doz%I2 %3,%1,%2\;{sfi|subfic} %0,%3,0\;{ae.|adde.} %0,%0,%3
12754 [(set_attr "type" "compare")
12755 (set_attr "length" "12,16")])
12758 [(set (match_operand:CC 4 "cc_reg_not_cr0_operand" "")
12760 (ge:SI (match_operand:SI 1 "gpc_reg_operand" "")
12761 (match_operand:SI 2 "reg_or_short_operand" ""))
12763 (set (match_operand:SI 0 "gpc_reg_operand" "")
12764 (ge:SI (match_dup 1) (match_dup 2)))
12765 (clobber (match_scratch:SI 3 ""))]
12766 "TARGET_POWER && reload_completed"
12767 [(parallel [(set (match_dup 0)
12768 (ge:SI (match_dup 1) (match_dup 2)))
12769 (clobber (match_dup 3))])
12771 (compare:CC (match_dup 0)
12776 [(set (match_operand:SI 0 "gpc_reg_operand" "=&r")
12777 (plus:SI (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r")
12778 (match_operand:SI 2 "reg_or_short_operand" "rI"))
12779 (match_operand:SI 3 "gpc_reg_operand" "r")))]
12781 "doz%I2 %0,%1,%2\;{sfi|subfic} %0,%0,0\;{aze|addze} %0,%3"
12782 [(set_attr "length" "12")])
12785 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
12787 (plus:SI (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
12788 (match_operand:SI 2 "reg_or_short_operand" "rI,rI"))
12789 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
12791 (clobber (match_scratch:SI 4 "=&r,&r"))]
12794 doz%I2 %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3
12796 [(set_attr "type" "compare")
12797 (set_attr "length" "12,16")])
12800 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
12802 (plus:SI (ge:SI (match_operand:SI 1 "gpc_reg_operand" "")
12803 (match_operand:SI 2 "reg_or_short_operand" ""))
12804 (match_operand:SI 3 "gpc_reg_operand" ""))
12806 (clobber (match_scratch:SI 4 ""))]
12807 "TARGET_POWER && reload_completed"
12808 [(set (match_dup 4)
12809 (plus:SI (ge:SI (match_dup 1) (match_dup 2))
12812 (compare:CC (match_dup 4)
12817 [(set (match_operand:CC 4 "cc_reg_operand" "=x,?y")
12819 (plus:SI (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
12820 (match_operand:SI 2 "reg_or_short_operand" "rI,rI"))
12821 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
12823 (set (match_operand:SI 0 "gpc_reg_operand" "=&r,&r")
12824 (plus:SI (ge:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
12827 doz%I2 %0,%1,%2\;{sfi|subfic} %0,%0,0\;{aze.|addze.} %0,%3
12829 [(set_attr "type" "compare")
12830 (set_attr "length" "12,16")])
12833 [(set (match_operand:CC 4 "cc_reg_not_cr0_operand" "")
12835 (plus:SI (ge:SI (match_operand:SI 1 "gpc_reg_operand" "")
12836 (match_operand:SI 2 "reg_or_short_operand" ""))
12837 (match_operand:SI 3 "gpc_reg_operand" ""))
12839 (set (match_operand:SI 0 "gpc_reg_operand" "")
12840 (plus:SI (ge:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
12841 "TARGET_POWER && reload_completed"
12842 [(set (match_dup 0)
12843 (plus:SI (ge:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
12845 (compare:CC (match_dup 0)
12850 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
12851 (neg:SI (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r")
12852 (match_operand:SI 2 "reg_or_short_operand" "rI"))))]
12854 "doz%I2 %0,%1,%2\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0"
12855 [(set_attr "length" "12")])
12857 (define_insn "*geu<mode>"
12858 [(set (match_operand:P 0 "gpc_reg_operand" "=r,r")
12859 (geu:P (match_operand:P 1 "gpc_reg_operand" "r,r")
12860 (match_operand:P 2 "reg_or_neg_short_operand" "r,P")))]
12863 {sf|subfc} %0,%2,%1\;{cal %0,0(0)|li %0,0}\;{ae|adde} %0,%0,%0
12864 {ai|addic} %0,%1,%n2\;{cal %0,0(0)|li %0,0}\;{ae|adde} %0,%0,%0"
12865 [(set_attr "type" "three")
12866 (set_attr "length" "12")])
12868 (define_insn "*geu<mode>_compare"
12869 [(set (match_operand:CC 3 "cc_reg_operand" "=x,x,?y,?y")
12871 (geu:P (match_operand:P 1 "gpc_reg_operand" "r,r,r,r")
12872 (match_operand:P 2 "reg_or_neg_short_operand" "r,P,r,P"))
12874 (set (match_operand:P 0 "gpc_reg_operand" "=r,r,r,r")
12875 (geu:P (match_dup 1) (match_dup 2)))]
12878 {sf|subfc} %0,%2,%1\;{cal %0,0(0)|li %0,0}\;{ae.|adde.} %0,%0,%0
12879 {ai|addic} %0,%1,%n2\;{cal %0,0(0)|li %0,0}\;{ae.|adde.} %0,%0,%0
12882 [(set_attr "type" "compare")
12883 (set_attr "length" "12,12,16,16")])
12886 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
12888 (geu:P (match_operand:P 1 "gpc_reg_operand" "")
12889 (match_operand:P 2 "reg_or_neg_short_operand" ""))
12891 (set (match_operand:P 0 "gpc_reg_operand" "")
12892 (geu:P (match_dup 1) (match_dup 2)))]
12894 [(set (match_dup 0)
12895 (geu:P (match_dup 1) (match_dup 2)))
12897 (compare:CC (match_dup 0)
12901 (define_insn "*plus_geu<mode>"
12902 [(set (match_operand:P 0 "gpc_reg_operand" "=&r,&r")
12903 (plus:P (geu:P (match_operand:P 1 "gpc_reg_operand" "r,r")
12904 (match_operand:P 2 "reg_or_neg_short_operand" "r,P"))
12905 (match_operand:P 3 "gpc_reg_operand" "r,r")))]
12908 {sf|subfc} %0,%2,%1\;{aze|addze} %0,%3
12909 {ai|addic} %0,%1,%n2\;{aze|addze} %0,%3"
12910 [(set_attr "type" "two")
12911 (set_attr "length" "8")])
12914 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x,?y,?y")
12916 (plus:SI (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r,r")
12917 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P,r,P"))
12918 (match_operand:SI 3 "gpc_reg_operand" "r,r,r,r"))
12920 (clobber (match_scratch:SI 4 "=&r,&r,&r,&r"))]
12923 {sf|subfc} %4,%2,%1\;{aze.|addze.} %4,%3
12924 {ai|addic} %4,%1,%n2\;{aze.|addze.} %4,%3
12927 [(set_attr "type" "compare")
12928 (set_attr "length" "8,8,12,12")])
12931 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
12933 (plus:SI (geu:SI (match_operand:SI 1 "gpc_reg_operand" "")
12934 (match_operand:SI 2 "reg_or_neg_short_operand" ""))
12935 (match_operand:SI 3 "gpc_reg_operand" ""))
12937 (clobber (match_scratch:SI 4 ""))]
12938 "TARGET_32BIT && reload_completed"
12939 [(set (match_dup 4)
12940 (plus:SI (geu:SI (match_dup 1) (match_dup 2))
12943 (compare:CC (match_dup 4)
12948 [(set (match_operand:CC 4 "cc_reg_operand" "=x,x,?y,?y")
12950 (plus:SI (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r,r")
12951 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P,r,P"))
12952 (match_operand:SI 3 "gpc_reg_operand" "r,r,r,r"))
12954 (set (match_operand:SI 0 "gpc_reg_operand" "=&r,&r,&r,&r")
12955 (plus:SI (geu:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
12958 {sf|subfc} %0,%2,%1\;{aze.|addze.} %0,%3
12959 {ai|addic} %0,%1,%n2\;{aze.|addze.} %0,%3
12962 [(set_attr "type" "compare")
12963 (set_attr "length" "8,8,12,12")])
12966 [(set (match_operand:CC 4 "cc_reg_not_cr0_operand" "")
12968 (plus:SI (geu:SI (match_operand:SI 1 "gpc_reg_operand" "")
12969 (match_operand:SI 2 "reg_or_neg_short_operand" ""))
12970 (match_operand:SI 3 "gpc_reg_operand" ""))
12972 (set (match_operand:SI 0 "gpc_reg_operand" "")
12973 (plus:SI (geu:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
12974 "TARGET_32BIT && reload_completed"
12975 [(set (match_dup 0)
12976 (plus:SI (geu:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
12978 (compare:CC (match_dup 0)
12982 (define_insn "*neg_geu<mode>"
12983 [(set (match_operand:P 0 "gpc_reg_operand" "=r,r")
12984 (neg:P (geu:P (match_operand:P 1 "gpc_reg_operand" "r,r")
12985 (match_operand:P 2 "reg_or_short_operand" "r,I"))))]
12988 {sf|subfc} %0,%2,%1\;{sfe|subfe} %0,%0,%0\;nand %0,%0,%0
12989 {sfi|subfic} %0,%1,-1\;{a%I2|add%I2c} %0,%0,%2\;{sfe|subfe} %0,%0,%0"
12990 [(set_attr "type" "three")
12991 (set_attr "length" "12")])
12993 (define_insn "*and_neg_geu<mode>"
12994 [(set (match_operand:P 0 "gpc_reg_operand" "=&r,&r")
12996 (geu:P (match_operand:P 1 "gpc_reg_operand" "r,r")
12997 (match_operand:P 2 "reg_or_neg_short_operand" "r,P")))
12998 (match_operand:P 3 "gpc_reg_operand" "r,r")))]
13001 {sf|subfc} %0,%2,%1\;{sfe|subfe} %0,%0,%0\;andc %0,%3,%0
13002 {ai|addic} %0,%1,%n2\;{sfe|subfe} %0,%0,%0\;andc %0,%3,%0"
13003 [(set_attr "type" "three")
13004 (set_attr "length" "12")])
13007 [(set (match_operand:CC 0 "cc_reg_operand" "=x,x,?y,?y")
13010 (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r,r")
13011 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P,r,P")))
13012 (match_operand:SI 3 "gpc_reg_operand" "r,r,r,r"))
13014 (clobber (match_scratch:SI 4 "=&r,&r,&r,&r"))]
13017 {sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;andc. %4,%3,%4
13018 {ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;andc. %4,%3,%4
13021 [(set_attr "type" "compare")
13022 (set_attr "length" "12,12,16,16")])
13025 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
13028 (geu:SI (match_operand:SI 1 "gpc_reg_operand" "")
13029 (match_operand:SI 2 "reg_or_neg_short_operand" "")))
13030 (match_operand:SI 3 "gpc_reg_operand" ""))
13032 (clobber (match_scratch:SI 4 ""))]
13033 "TARGET_32BIT && reload_completed"
13034 [(set (match_dup 4)
13035 (and:SI (neg:SI (geu:SI (match_dup 1) (match_dup 2)))
13038 (compare:CC (match_dup 4)
13043 [(set (match_operand:CC 4 "cc_reg_operand" "=x,x,?y,?y")
13046 (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r,r")
13047 (match_operand:SI 2 "reg_or_neg_short_operand" "r,P,r,P")))
13048 (match_operand:SI 3 "gpc_reg_operand" "r,r,r,r"))
13050 (set (match_operand:SI 0 "gpc_reg_operand" "=&r,&r,&r,&r")
13051 (and:SI (neg:SI (geu:SI (match_dup 1) (match_dup 2))) (match_dup 3)))]
13054 {sf|subfc} %0,%2,%1\;{sfe|subfe} %0,%0,%0\;andc. %0,%3,%0
13055 {ai|addic} %0,%1,%n2\;{sfe|subfe} %0,%0,%0\;andc. %0,%3,%0
13058 [(set_attr "type" "compare")
13059 (set_attr "length" "12,12,16,16")])
13062 [(set (match_operand:CC 4 "cc_reg_not_cr0_operand" "")
13065 (geu:SI (match_operand:SI 1 "gpc_reg_operand" "")
13066 (match_operand:SI 2 "reg_or_neg_short_operand" "")))
13067 (match_operand:SI 3 "gpc_reg_operand" ""))
13069 (set (match_operand:SI 0 "gpc_reg_operand" "")
13070 (and:SI (neg:SI (geu:SI (match_dup 1) (match_dup 2))) (match_dup 3)))]
13071 "TARGET_32BIT && reload_completed"
13072 [(set (match_dup 0)
13073 (and:SI (neg:SI (geu:SI (match_dup 1) (match_dup 2))) (match_dup 3)))
13075 (compare:CC (match_dup 0)
13080 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
13081 (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
13082 (match_operand:SI 2 "reg_or_short_operand" "r")))]
13084 "doz %0,%2,%1\;nabs %0,%0\;{sri|srwi} %0,%0,31"
13085 [(set_attr "length" "12")])
13088 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
13090 (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
13091 (match_operand:SI 2 "reg_or_short_operand" "r,r"))
13093 (set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
13094 (gt:SI (match_dup 1) (match_dup 2)))]
13097 doz %0,%2,%1\;nabs %0,%0\;{sri.|srwi.} %0,%0,31
13099 [(set_attr "type" "delayed_compare")
13100 (set_attr "length" "12,16")])
13103 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
13105 (gt:SI (match_operand:SI 1 "gpc_reg_operand" "")
13106 (match_operand:SI 2 "reg_or_short_operand" ""))
13108 (set (match_operand:SI 0 "gpc_reg_operand" "")
13109 (gt:SI (match_dup 1) (match_dup 2)))]
13110 "TARGET_POWER && reload_completed"
13111 [(set (match_dup 0)
13112 (gt:SI (match_dup 1) (match_dup 2)))
13114 (compare:CC (match_dup 0)
13118 (define_insn "*plus_gt0<mode>"
13119 [(set (match_operand:P 0 "gpc_reg_operand" "=&r")
13120 (plus:P (gt:P (match_operand:P 1 "gpc_reg_operand" "r")
13122 (match_operand:P 2 "gpc_reg_operand" "r")))]
13124 "{a|addc} %0,%1,%1\;{sfe|subfe} %0,%1,%0\;{aze|addze} %0,%2"
13125 [(set_attr "type" "three")
13126 (set_attr "length" "12")])
13129 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
13131 (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
13133 (match_operand:SI 2 "gpc_reg_operand" "r,r"))
13135 (clobber (match_scratch:SI 3 "=&r,&r"))]
13138 {a|addc} %3,%1,%1\;{sfe|subfe} %3,%1,%3\;{aze.|addze.} %3,%2
13140 [(set_attr "type" "compare")
13141 (set_attr "length" "12,16")])
13144 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
13146 (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "")
13148 (match_operand:SI 2 "gpc_reg_operand" ""))
13150 (clobber (match_scratch:SI 3 ""))]
13151 "TARGET_32BIT && reload_completed"
13152 [(set (match_dup 3)
13153 (plus:SI (gt:SI (match_dup 1) (const_int 0))
13156 (compare:CC (match_dup 3)
13161 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
13163 (plus:DI (gt:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
13165 (match_operand:DI 2 "gpc_reg_operand" "r,r"))
13167 (clobber (match_scratch:DI 3 "=&r,&r"))]
13170 addc %3,%1,%1\;subfe %3,%1,%3\;addze. %3,%2
13172 [(set_attr "type" "compare")
13173 (set_attr "length" "12,16")])
13176 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
13178 (plus:DI (gt:DI (match_operand:DI 1 "gpc_reg_operand" "")
13180 (match_operand:DI 2 "gpc_reg_operand" ""))
13182 (clobber (match_scratch:DI 3 ""))]
13183 "TARGET_64BIT && reload_completed"
13184 [(set (match_dup 3)
13185 (plus:DI (gt:DI (match_dup 1) (const_int 0))
13188 (compare:CC (match_dup 3)
13193 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
13195 (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
13197 (match_operand:SI 2 "gpc_reg_operand" "r,r"))
13199 (set (match_operand:SI 0 "gpc_reg_operand" "=&r,&r")
13200 (plus:SI (gt:SI (match_dup 1) (const_int 0)) (match_dup 2)))]
13203 {a|addc} %0,%1,%1\;{sfe|subfe} %0,%1,%0\;{aze.|addze.} %0,%2
13205 [(set_attr "type" "compare")
13206 (set_attr "length" "12,16")])
13209 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
13211 (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "")
13213 (match_operand:SI 2 "gpc_reg_operand" ""))
13215 (set (match_operand:SI 0 "gpc_reg_operand" "")
13216 (plus:SI (gt:SI (match_dup 1) (const_int 0)) (match_dup 2)))]
13217 "TARGET_32BIT && reload_completed"
13218 [(set (match_dup 0)
13219 (plus:SI (gt:SI (match_dup 1) (const_int 0)) (match_dup 2)))
13221 (compare:CC (match_dup 0)
13226 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
13228 (plus:DI (gt:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
13230 (match_operand:DI 2 "gpc_reg_operand" "r,r"))
13232 (set (match_operand:DI 0 "gpc_reg_operand" "=&r,&r")
13233 (plus:DI (gt:DI (match_dup 1) (const_int 0)) (match_dup 2)))]
13236 addc %0,%1,%1\;subfe %0,%1,%0\;addze. %0,%2
13238 [(set_attr "type" "compare")
13239 (set_attr "length" "12,16")])
13242 [(set (match_operand:CC 3 "cc_reg_not_cr0_operand" "")
13244 (plus:DI (gt:DI (match_operand:DI 1 "gpc_reg_operand" "")
13246 (match_operand:DI 2 "gpc_reg_operand" ""))
13248 (set (match_operand:DI 0 "gpc_reg_operand" "")
13249 (plus:DI (gt:DI (match_dup 1) (const_int 0)) (match_dup 2)))]
13250 "TARGET_64BIT && reload_completed"
13251 [(set (match_dup 0)
13252 (plus:DI (gt:DI (match_dup 1) (const_int 0)) (match_dup 2)))
13254 (compare:CC (match_dup 0)
13259 [(set (match_operand:SI 0 "gpc_reg_operand" "=&r")
13260 (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
13261 (match_operand:SI 2 "reg_or_short_operand" "r"))
13262 (match_operand:SI 3 "gpc_reg_operand" "r")))]
13264 "doz %0,%2,%1\;{ai|addic} %0,%0,-1\;{aze|addze} %0,%3"
13265 [(set_attr "length" "12")])
13268 [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
13270 (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
13271 (match_operand:SI 2 "reg_or_short_operand" "r,r"))
13272 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
13274 (clobber (match_scratch:SI 4 "=&r,&r"))]
13277 doz %4,%2,%1\;{ai|addic} %4,%4,-1\;{aze.|addze.} %4,%3
13279 [(set_attr "type" "compare")
13280 (set_attr "length" "12,16")])
13283 [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
13285 (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "")
13286 (match_operand:SI 2 "reg_or_short_operand" ""))
13287 (match_operand:SI 3 "gpc_reg_operand" ""))
13289 (clobber (match_scratch:SI 4 ""))]
13290 "TARGET_POWER && reload_completed"
13291 [(set (match_dup 4)
13292 (plus:SI (gt:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
13294 (compare:CC (match_dup 4)
13299 [(set (match_operand:CC 4 "cc_reg_operand" "=x,?y")
13301 (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
13302 (match_operand:SI 2 "reg_or_short_operand" "r,r"))
13303 (match_operand:SI 3 "gpc_reg_operand" "r,r"))
13305 (set (match_operand:SI 0 "gpc_reg_operand" "=&r,&r")
13306 (plus:SI (gt:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
13309 doz %0,%2,%1\;{ai|addic} %0,%0,-1\;{aze.|addze.} %0,%3
13311 [(set_attr "type" "compare")
13312 (set_attr "length" "12,16")])
13315 [(set (match_operand:CC 4 "cc_reg_not_cr0_operand" "")
13317 (plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "")
13318 (match_operand:SI 2 "reg_or_short_operand" ""))
13319 (match_operand:SI 3 "gpc_reg_operand" ""))
13321 (set (match_operand:SI 0 "gpc_reg_operand" "")
13322 (plus:SI (gt:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
13323 "TARGET_POWER && reload_completed"
13324 [(set (match_dup 0)
13325 (plus:SI (gt:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
13327 (compare:CC (match_dup 0)
13332 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
13333 (neg:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
13334 (match_operand:SI 2 "reg_or_short_operand" "r"))))]
13336 "doz %0,%2,%1\;nabs %0,%0\;{srai|srawi} %0,%0,31"
13337 [(set_attr "length" "12")])
13339 (define_insn_and_split "*gtu<mode>"
13340 [(set (match_operand:P 0 "gpc_reg_operand" "=r")
13341 (gtu:P (match_operand:P 1 "gpc_reg_operand" "r")
13342 (match_operand:P 2 "reg_or_short_operand" "rI")))]
13346 [(set (match_dup 0) (neg:P (gtu:P (match_dup 1) (match_dup 2))))
13347 (set (match_dup 0) (neg:P (match_dup 0)))]
13350 (define_insn_and_split "*gtu<mode>_compare"
13351 [(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
13353 (gtu:P (match_operand:P 1 "gpc_reg_operand" "r,r")
13354 (match_operand:P 2 "reg_or_short_operand" "rI,rI"))
13356 (set (match_operand:P 0 "gpc_reg_operand" "=r,r")
13357 (gtu:P (match_dup 1) (match_dup 2)))]
13361 [(set (match_dup 0) (neg:P (gtu:P (match_dup 1) (match_dup 2))))
13362 (parallel [(set (match_dup 3)
13363 (compare:CC (neg:P (match_dup 0)) (const_int 0)))
13364 (set (match_dup 0) (neg:P (match_dup 0)))])]
13367 (define_insn_and_split "*plus_gtu<mode>"
13368 [(set (match_operand:P 0 "gpc_reg_operand" "=&r")
13369 (plus:P (gtu:P (match_operand:P 1 "gpc_reg_operand" "r")
13370 (match_operand:P 2 "reg_or_short_operand" "rI"))
13371 (match_operand:P 3 "reg_or_short_operand" "rI")))]
13374 "&& !reg_overlap_mentioned_p (operands[0], operands[3])"
13375 [(set (match_dup 0) (neg:P (gtu:P (match_dup 1) (match_dup 2))))
13376 (set (match_dup 0) (minus:P (match_dup 3) (match_dup 0)))]
13379 (define_insn_and_split "*plus_gtu<mode>_compare"
13380 [(set (match_operand:CC 4 "cc_reg_operand" "=x,x,?y,?y")
13382 (plus:P (gtu:P (match_operand:P 1 "gpc_reg_operand" "r,r,r,r")
13383 (match_operand:P 2 "reg_or_short_operand" "I,r,I,r"))
13384 (match_operand:P 3 "gpc_reg_operand" "r,r,r,r"))
13386 (set (match_operand:P 0 "gpc_reg_operand" "=&r,&r,&r,&r")
13387 (plus:P (gtu:P (match_dup 1) (match_dup 2)) (match_dup 3)))]
13390 "&& !reg_overlap_mentioned_p (operands[0], operands[3])"
13391 [(set (match_dup 0) (neg:P (gtu:P (match_dup 1) (match_dup 2))))
13392 (parallel [(set (match_dup 4)
13393 (compare:CC (minus:P (match_dup 3) (match_dup 0))
13395 (set (match_dup 0) (minus:P (match_dup 3) (match_dup 0)))])]
13398 (define_insn "*neg_gtu<mode>"
13399 [(set (match_operand:P 0 "gpc_reg_operand" "=r")
13400 (neg:P (gtu:P (match_operand:P 1 "gpc_reg_operand" "r")
13401 (match_operand:P 2 "reg_or_short_operand" "rI"))))]
13403 "{sf%I2|subf%I2c} %0,%1,%2\;{sfe|subfe} %0,%0,%0"
13404 [(set_attr "type" "two")
13405 (set_attr "length" "8")])
13408 ;; Define both directions of branch and return. If we need a reload
13409 ;; register, we'd rather use CR0 since it is much easier to copy a
13410 ;; register CC value to there.
13414 (if_then_else (match_operator 1 "branch_comparison_operator"
13416 "cc_reg_operand" "y")
13418 (label_ref (match_operand 0 "" ""))
13423 return output_cbranch (operands[1], \"%l0\", 0, insn);
13425 [(set_attr "type" "branch")])
13429 (if_then_else (match_operator 0 "branch_comparison_operator"
13431 "cc_reg_operand" "y")
13438 return output_cbranch (operands[0], NULL, 0, insn);
13440 [(set_attr "type" "jmpreg")
13441 (set_attr "length" "4")])
13445 (if_then_else (match_operator 1 "branch_comparison_operator"
13447 "cc_reg_operand" "y")
13450 (label_ref (match_operand 0 "" ""))))]
13454 return output_cbranch (operands[1], \"%l0\", 1, insn);
13456 [(set_attr "type" "branch")])
13460 (if_then_else (match_operator 0 "branch_comparison_operator"
13462 "cc_reg_operand" "y")
13469 return output_cbranch (operands[0], NULL, 1, insn);
13471 [(set_attr "type" "jmpreg")
13472 (set_attr "length" "4")])
13474 ;; Logic on condition register values.
13476 ; This pattern matches things like
13477 ; (set (reg:CCEQ 68) (compare:CCEQ (ior:SI (gt:SI (reg:CCFP 68) (const_int 0))
13478 ; (eq:SI (reg:CCFP 68) (const_int 0)))
13480 ; which are generated by the branch logic.
13481 ; Prefer destructive operations where BT = BB (for crXX BT,BA,BB)
13483 (define_insn "*cceq_ior_compare"
13484 [(set (match_operand:CCEQ 0 "cc_reg_operand" "=y,?y")
13485 (compare:CCEQ (match_operator:SI 1 "boolean_operator"
13486 [(match_operator:SI 2
13487 "branch_positive_comparison_operator"
13489 "cc_reg_operand" "y,y")
13491 (match_operator:SI 4
13492 "branch_positive_comparison_operator"
13494 "cc_reg_operand" "0,y")
13498 "cr%q1 %E0,%j2,%j4"
13499 [(set_attr "type" "cr_logical,delayed_cr")])
13501 ; Why is the constant -1 here, but 1 in the previous pattern?
13502 ; Because ~1 has all but the low bit set.
13504 [(set (match_operand:CCEQ 0 "cc_reg_operand" "=y,?y")
13505 (compare:CCEQ (match_operator:SI 1 "boolean_or_operator"
13506 [(not:SI (match_operator:SI 2
13507 "branch_positive_comparison_operator"
13509 "cc_reg_operand" "y,y")
13511 (match_operator:SI 4
13512 "branch_positive_comparison_operator"
13514 "cc_reg_operand" "0,y")
13518 "cr%q1 %E0,%j2,%j4"
13519 [(set_attr "type" "cr_logical,delayed_cr")])
13521 (define_insn "*cceq_rev_compare"
13522 [(set (match_operand:CCEQ 0 "cc_reg_operand" "=y,?y")
13523 (compare:CCEQ (match_operator:SI 1
13524 "branch_positive_comparison_operator"
13526 "cc_reg_operand" "0,y")
13530 "{crnor %E0,%j1,%j1|crnot %E0,%j1}"
13531 [(set_attr "type" "cr_logical,delayed_cr")])
13533 ;; If we are comparing the result of two comparisons, this can be done
13534 ;; using creqv or crxor.
13536 (define_insn_and_split ""
13537 [(set (match_operand:CCEQ 0 "cc_reg_operand" "=y")
13538 (compare:CCEQ (match_operator 1 "branch_comparison_operator"
13539 [(match_operand 2 "cc_reg_operand" "y")
13541 (match_operator 3 "branch_comparison_operator"
13542 [(match_operand 4 "cc_reg_operand" "y")
13547 [(set (match_dup 0) (compare:CCEQ (xor:SI (match_dup 1) (match_dup 3))
13551 int positive_1, positive_2;
13553 positive_1 = branch_positive_comparison_operator (operands[1],
13554 GET_MODE (operands[1]));
13555 positive_2 = branch_positive_comparison_operator (operands[3],
13556 GET_MODE (operands[3]));
13559 operands[1] = gen_rtx_fmt_ee (rs6000_reverse_condition (GET_MODE (operands[2]),
13560 GET_CODE (operands[1])),
13562 operands[2], const0_rtx);
13563 else if (GET_MODE (operands[1]) != SImode)
13564 operands[1] = gen_rtx_fmt_ee (GET_CODE (operands[1]), SImode,
13565 operands[2], const0_rtx);
13568 operands[3] = gen_rtx_fmt_ee (rs6000_reverse_condition (GET_MODE (operands[4]),
13569 GET_CODE (operands[3])),
13571 operands[4], const0_rtx);
13572 else if (GET_MODE (operands[3]) != SImode)
13573 operands[3] = gen_rtx_fmt_ee (GET_CODE (operands[3]), SImode,
13574 operands[4], const0_rtx);
13576 if (positive_1 == positive_2)
13578 operands[1] = gen_rtx_NOT (SImode, operands[1]);
13579 operands[5] = constm1_rtx;
13583 operands[5] = const1_rtx;
13587 ;; Unconditional branch and return.
13589 (define_insn "jump"
13591 (label_ref (match_operand 0 "" "")))]
13594 [(set_attr "type" "branch")])
13596 (define_insn "return"
13600 [(set_attr "type" "jmpreg")])
13602 (define_expand "indirect_jump"
13603 [(set (pc) (match_operand 0 "register_operand" ""))])
13605 (define_insn "*indirect_jump<mode>"
13606 [(set (pc) (match_operand:P 0 "register_operand" "c,*l"))]
13611 [(set_attr "type" "jmpreg")])
13613 ;; Table jump for switch statements:
13614 (define_expand "tablejump"
13615 [(use (match_operand 0 "" ""))
13616 (use (label_ref (match_operand 1 "" "")))]
13621 emit_jump_insn (gen_tablejumpsi (operands[0], operands[1]));
13623 emit_jump_insn (gen_tablejumpdi (operands[0], operands[1]));
13627 (define_expand "tablejumpsi"
13628 [(set (match_dup 3)
13629 (plus:SI (match_operand:SI 0 "" "")
13631 (parallel [(set (pc) (match_dup 3))
13632 (use (label_ref (match_operand 1 "" "")))])]
13635 { operands[0] = force_reg (SImode, operands[0]);
13636 operands[2] = force_reg (SImode, gen_rtx_LABEL_REF (SImode, operands[1]));
13637 operands[3] = gen_reg_rtx (SImode);
13640 (define_expand "tablejumpdi"
13641 [(set (match_dup 4)
13642 (sign_extend:DI (match_operand:SI 0 "lwa_operand" "rm")))
13644 (plus:DI (match_dup 4)
13646 (parallel [(set (pc) (match_dup 3))
13647 (use (label_ref (match_operand 1 "" "")))])]
13650 { operands[2] = force_reg (DImode, gen_rtx_LABEL_REF (DImode, operands[1]));
13651 operands[3] = gen_reg_rtx (DImode);
13652 operands[4] = gen_reg_rtx (DImode);
13655 (define_insn "*tablejump<mode>_internal1"
13657 (match_operand:P 0 "register_operand" "c,*l"))
13658 (use (label_ref (match_operand 1 "" "")))]
13663 [(set_attr "type" "jmpreg")])
13668 "{cror 0,0,0|nop}")
13670 ;; Define the subtract-one-and-jump insns, starting with the template
13671 ;; so loop.c knows what to generate.
13673 (define_expand "doloop_end"
13674 [(use (match_operand 0 "" "")) ; loop pseudo
13675 (use (match_operand 1 "" "")) ; iterations; zero if unknown
13676 (use (match_operand 2 "" "")) ; max iterations
13677 (use (match_operand 3 "" "")) ; loop level
13678 (use (match_operand 4 "" ""))] ; label
13682 /* Only use this on innermost loops. */
13683 if (INTVAL (operands[3]) > 1)
13687 if (GET_MODE (operands[0]) != DImode)
13689 emit_jump_insn (gen_ctrdi (operands[0], operands[4]));
13693 if (GET_MODE (operands[0]) != SImode)
13695 emit_jump_insn (gen_ctrsi (operands[0], operands[4]));
13700 (define_expand "ctr<mode>"
13701 [(parallel [(set (pc)
13702 (if_then_else (ne (match_operand:P 0 "register_operand" "")
13704 (label_ref (match_operand 1 "" ""))
13707 (plus:P (match_dup 0)
13709 (clobber (match_scratch:CC 2 ""))
13710 (clobber (match_scratch:P 3 ""))])]
13714 ;; We need to be able to do this for any operand, including MEM, or we
13715 ;; will cause reload to blow up since we don't allow output reloads on
13717 ;; For the length attribute to be calculated correctly, the
13718 ;; label MUST be operand 0.
13720 (define_insn "*ctr<mode>_internal1"
13722 (if_then_else (ne (match_operand:P 1 "register_operand" "c,*r,*r,*r")
13724 (label_ref (match_operand 0 "" ""))
13726 (set (match_operand:P 2 "nonimmediate_operand" "=1,*r,m,*q*c*l")
13727 (plus:P (match_dup 1)
13729 (clobber (match_scratch:CC 3 "=X,&x,&x,&x"))
13730 (clobber (match_scratch:P 4 "=X,X,&r,r"))]
13734 if (which_alternative != 0)
13736 else if (get_attr_length (insn) == 4)
13737 return \"{bdn|bdnz} %l0\";
13739 return \"bdz $+8\;b %l0\";
13741 [(set_attr "type" "branch")
13742 (set_attr "length" "*,12,16,16")])
13744 (define_insn "*ctr<mode>_internal2"
13746 (if_then_else (ne (match_operand:P 1 "register_operand" "c,*r,*r,*r")
13749 (label_ref (match_operand 0 "" ""))))
13750 (set (match_operand:P 2 "nonimmediate_operand" "=1,*r,m,*q*c*l")
13751 (plus:P (match_dup 1)
13753 (clobber (match_scratch:CC 3 "=X,&x,&x,&x"))
13754 (clobber (match_scratch:P 4 "=X,X,&r,r"))]
13758 if (which_alternative != 0)
13760 else if (get_attr_length (insn) == 4)
13761 return \"bdz %l0\";
13763 return \"{bdn|bdnz} $+8\;b %l0\";
13765 [(set_attr "type" "branch")
13766 (set_attr "length" "*,12,16,16")])
13768 ;; Similar but use EQ
13770 (define_insn "*ctr<mode>_internal5"
13772 (if_then_else (eq (match_operand:P 1 "register_operand" "c,*r,*r,*r")
13774 (label_ref (match_operand 0 "" ""))
13776 (set (match_operand:P 2 "nonimmediate_operand" "=1,*r,m,*q*c*l")
13777 (plus:P (match_dup 1)
13779 (clobber (match_scratch:CC 3 "=X,&x,&x,&x"))
13780 (clobber (match_scratch:P 4 "=X,X,&r,r"))]
13784 if (which_alternative != 0)
13786 else if (get_attr_length (insn) == 4)
13787 return \"bdz %l0\";
13789 return \"{bdn|bdnz} $+8\;b %l0\";
13791 [(set_attr "type" "branch")
13792 (set_attr "length" "*,12,16,16")])
13794 (define_insn "*ctr<mode>_internal6"
13796 (if_then_else (eq (match_operand:P 1 "register_operand" "c,*r,*r,*r")
13799 (label_ref (match_operand 0 "" ""))))
13800 (set (match_operand:P 2 "nonimmediate_operand" "=1,*r,m,*q*c*l")
13801 (plus:P (match_dup 1)
13803 (clobber (match_scratch:CC 3 "=X,&x,&x,&x"))
13804 (clobber (match_scratch:P 4 "=X,X,&r,r"))]
13808 if (which_alternative != 0)
13810 else if (get_attr_length (insn) == 4)
13811 return \"{bdn|bdnz} %l0\";
13813 return \"bdz $+8\;b %l0\";
13815 [(set_attr "type" "branch")
13816 (set_attr "length" "*,12,16,16")])
13818 ;; Now the splitters if we could not allocate the CTR register
13822 (if_then_else (match_operator 2 "comparison_operator"
13823 [(match_operand:P 1 "gpc_reg_operand" "")
13825 (match_operand 5 "" "")
13826 (match_operand 6 "" "")))
13827 (set (match_operand:P 0 "gpc_reg_operand" "")
13828 (plus:P (match_dup 1) (const_int -1)))
13829 (clobber (match_scratch:CC 3 ""))
13830 (clobber (match_scratch:P 4 ""))]
13832 [(parallel [(set (match_dup 3)
13833 (compare:CC (plus:P (match_dup 1)
13837 (plus:P (match_dup 1)
13839 (set (pc) (if_then_else (match_dup 7)
13843 { operands[7] = gen_rtx_fmt_ee (GET_CODE (operands[2]), VOIDmode,
13844 operands[3], const0_rtx); }")
13848 (if_then_else (match_operator 2 "comparison_operator"
13849 [(match_operand:P 1 "gpc_reg_operand" "")
13851 (match_operand 5 "" "")
13852 (match_operand 6 "" "")))
13853 (set (match_operand:P 0 "nonimmediate_operand" "")
13854 (plus:P (match_dup 1) (const_int -1)))
13855 (clobber (match_scratch:CC 3 ""))
13856 (clobber (match_scratch:P 4 ""))]
13857 "reload_completed && ! gpc_reg_operand (operands[0], SImode)"
13858 [(parallel [(set (match_dup 3)
13859 (compare:CC (plus:P (match_dup 1)
13863 (plus:P (match_dup 1)
13867 (set (pc) (if_then_else (match_dup 7)
13871 { operands[7] = gen_rtx_fmt_ee (GET_CODE (operands[2]), VOIDmode,
13872 operands[3], const0_rtx); }")
13874 (define_insn "trap"
13875 [(trap_if (const_int 1) (const_int 0))]
13879 (define_expand "conditional_trap"
13880 [(trap_if (match_operator 0 "trap_comparison_operator"
13881 [(match_dup 2) (match_dup 3)])
13882 (match_operand 1 "const_int_operand" ""))]
13884 "if (rs6000_compare_fp_p || operands[1] != const0_rtx) FAIL;
13885 operands[2] = rs6000_compare_op0;
13886 operands[3] = rs6000_compare_op1;")
13889 [(trap_if (match_operator 0 "trap_comparison_operator"
13890 [(match_operand:GPR 1 "register_operand" "r")
13891 (match_operand:GPR 2 "reg_or_short_operand" "rI")])
13894 "{t|t<wd>}%V0%I2 %1,%2")
13896 ;; Insns related to generating the function prologue and epilogue.
13898 (define_expand "prologue"
13899 [(use (const_int 0))]
13900 "TARGET_SCHED_PROLOG"
13903 rs6000_emit_prologue ();
13907 (define_insn "*movesi_from_cr_one"
13908 [(match_parallel 0 "mfcr_operation"
13909 [(set (match_operand:SI 1 "gpc_reg_operand" "=r")
13910 (unspec:SI [(match_operand:CC 2 "cc_reg_operand" "y")
13911 (match_operand 3 "immediate_operand" "n")]
13912 UNSPEC_MOVESI_FROM_CR))])]
13918 for (i = 0; i < XVECLEN (operands[0], 0); i++)
13920 mask = INTVAL (XVECEXP (SET_SRC (XVECEXP (operands[0], 0, i)), 0, 1));
13921 operands[4] = GEN_INT (mask);
13922 output_asm_insn (\"mfcr %1,%4\", operands);
13926 [(set_attr "type" "mfcrf")])
13928 (define_insn "movesi_from_cr"
13929 [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
13930 (unspec:SI [(reg:CC 68) (reg:CC 69) (reg:CC 70) (reg:CC 71)
13931 (reg:CC 72) (reg:CC 73) (reg:CC 74) (reg:CC 75)]
13932 UNSPEC_MOVESI_FROM_CR))]
13935 [(set_attr "type" "mfcr")])
13937 (define_insn "*stmw"
13938 [(match_parallel 0 "stmw_operation"
13939 [(set (match_operand:SI 1 "memory_operand" "=m")
13940 (match_operand:SI 2 "gpc_reg_operand" "r"))])]
13943 [(set_attr "type" "store_ux")])
13945 (define_insn "*save_fpregs_<mode>"
13946 [(match_parallel 0 "any_parallel_operand"
13947 [(clobber (match_operand:P 1 "register_operand" "=l"))
13948 (use (match_operand:P 2 "call_operand" "s"))
13949 (set (match_operand:DF 3 "memory_operand" "=m")
13950 (match_operand:DF 4 "gpc_reg_operand" "f"))])]
13953 [(set_attr "type" "branch")
13954 (set_attr "length" "4")])
13956 ; These are to explain that changes to the stack pointer should
13957 ; not be moved over stores to stack memory.
13958 (define_insn "stack_tie"
13959 [(set (match_operand:BLK 0 "memory_operand" "+m")
13960 (unspec:BLK [(match_dup 0)] UNSPEC_TIE))]
13963 [(set_attr "length" "0")])
13966 (define_expand "epilogue"
13967 [(use (const_int 0))]
13968 "TARGET_SCHED_PROLOG"
13971 rs6000_emit_epilogue (FALSE);
13975 ; On some processors, doing the mtcrf one CC register at a time is
13976 ; faster (like on the 604e). On others, doing them all at once is
13977 ; faster; for instance, on the 601 and 750.
13979 (define_expand "movsi_to_cr_one"
13980 [(set (match_operand:CC 0 "cc_reg_operand" "=y")
13981 (unspec:CC [(match_operand:SI 1 "gpc_reg_operand" "r")
13982 (match_dup 2)] UNSPEC_MOVESI_TO_CR))]
13984 "operands[2] = GEN_INT (1 << (75 - REGNO (operands[0])));")
13986 (define_insn "*movsi_to_cr"
13987 [(match_parallel 0 "mtcrf_operation"
13988 [(set (match_operand:CC 1 "cc_reg_operand" "=y")
13989 (unspec:CC [(match_operand:SI 2 "gpc_reg_operand" "r")
13990 (match_operand 3 "immediate_operand" "n")]
13991 UNSPEC_MOVESI_TO_CR))])]
13997 for (i = 0; i < XVECLEN (operands[0], 0); i++)
13998 mask |= INTVAL (XVECEXP (SET_SRC (XVECEXP (operands[0], 0, i)), 0, 1));
13999 operands[4] = GEN_INT (mask);
14000 return \"mtcrf %4,%2\";
14002 [(set_attr "type" "mtcr")])
14004 (define_insn "*mtcrfsi"
14005 [(set (match_operand:CC 0 "cc_reg_operand" "=y")
14006 (unspec:CC [(match_operand:SI 1 "gpc_reg_operand" "r")
14007 (match_operand 2 "immediate_operand" "n")]
14008 UNSPEC_MOVESI_TO_CR))]
14009 "GET_CODE (operands[0]) == REG
14010 && CR_REGNO_P (REGNO (operands[0]))
14011 && GET_CODE (operands[2]) == CONST_INT
14012 && INTVAL (operands[2]) == 1 << (75 - REGNO (operands[0]))"
14014 [(set_attr "type" "mtcr")])
14016 ; The load-multiple instructions have similar properties.
14017 ; Note that "load_multiple" is a name known to the machine-independent
14018 ; code that actually corresponds to the PowerPC load-string.
14020 (define_insn "*lmw"
14021 [(match_parallel 0 "lmw_operation"
14022 [(set (match_operand:SI 1 "gpc_reg_operand" "=r")
14023 (match_operand:SI 2 "memory_operand" "m"))])]
14026 [(set_attr "type" "load_ux")])
14028 (define_insn "*return_internal_<mode>"
14030 (use (match_operand:P 0 "register_operand" "lc"))]
14033 [(set_attr "type" "jmpreg")])
14035 ; FIXME: This would probably be somewhat simpler if the Cygnus sibcall
14036 ; stuff was in GCC. Oh, and "any_parallel_operand" is a bit flexible...
14038 (define_insn "*return_and_restore_fpregs_<mode>"
14039 [(match_parallel 0 "any_parallel_operand"
14041 (use (match_operand:P 1 "register_operand" "l"))
14042 (use (match_operand:P 2 "call_operand" "s"))
14043 (set (match_operand:DF 3 "gpc_reg_operand" "=f")
14044 (match_operand:DF 4 "memory_operand" "m"))])]
14048 ; This is used in compiling the unwind routines.
14049 (define_expand "eh_return"
14050 [(use (match_operand 0 "general_operand" ""))]
14055 emit_insn (gen_eh_set_lr_si (operands[0]));
14057 emit_insn (gen_eh_set_lr_di (operands[0]));
14061 ; We can't expand this before we know where the link register is stored.
14062 (define_insn "eh_set_lr_<mode>"
14063 [(unspec_volatile [(match_operand:P 0 "register_operand" "r")]
14065 (clobber (match_scratch:P 1 "=&b"))]
14070 [(unspec_volatile [(match_operand 0 "register_operand" "")] UNSPECV_EH_RR)
14071 (clobber (match_scratch 1 ""))]
14076 rs6000_emit_eh_reg_restore (operands[0], operands[1]);
14080 (define_insn "prefetch"
14081 [(prefetch (match_operand 0 "indexed_or_indirect_address" "a")
14082 (match_operand:SI 1 "const_int_operand" "n")
14083 (match_operand:SI 2 "const_int_operand" "n"))]
14087 if (GET_CODE (operands[0]) == REG)
14088 return INTVAL (operands[1]) ? \"dcbtst 0,%0\" : \"dcbt 0,%0\";
14089 return INTVAL (operands[1]) ? \"dcbtst %a0\" : \"dcbt %a0\";
14091 [(set_attr "type" "load")])
14094 (include "sync.md")
14095 (include "altivec.md")