2 Copyright (C) 1987-2014 Free Software Foundation, Inc.
4 This file is part of GCC.
6 GCC is free software; you can redistribute it and/or modify it under
7 the terms of the GNU General Public License as published by the Free
8 Software Foundation; either version 3, or (at your option) any later
11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16 You should have received a copy of the GNU General Public License
17 along with GCC; see the file COPYING3. If not see
18 <http://www.gnu.org/licenses/>. */
20 /* This file is compiled twice: once for the generator programs,
21 once for the compiler. */
29 #include "coretypes.h"
33 /* These headers all define things which are not available in
34 generator programs. */
35 #ifndef GENERATOR_FILE
37 #include "print-tree.h"
39 #include "hard-reg-set.h"
40 #include "basic-block.h"
41 #include "diagnostic.h"
42 #include "tree-pretty-print.h"
44 #include "dumpfile.h" /* for dump_flags */
45 #include "dwarf2out.h"
50 static int sawclose
= 0;
54 static bool in_call_function_usage
;
56 static void print_rtx (const_rtx
);
58 /* String printed at beginning of each RTL when it is dumped.
59 This string is set to ASM_COMMENT_START when the RTL is dumped in
60 the assembly output file. */
61 const char *print_rtx_head
= "";
64 /* These are defined from the .opt file when not used in generator
67 /* Nonzero means suppress output of instruction numbers
69 This must be defined here so that programs like gencodes can be linked. */
70 int flag_dump_unnumbered
= 0;
72 /* Nonzero means suppress output of instruction numbers for previous
73 and next insns in debugging dumps.
74 This must be defined here so that programs like gencodes can be linked. */
75 int flag_dump_unnumbered_links
= 0;
78 /* Nonzero means use simplified format without flags, modes, etc. */
81 #ifndef GENERATOR_FILE
83 print_mem_expr (FILE *outfile
, const_tree expr
)
86 print_generic_expr (outfile
, CONST_CAST_TREE (expr
), dump_flags
);
90 /* Print IN_RTX onto OUTFILE. This is the recursive part of printing. */
93 print_rtx (const_rtx in_rtx
)
97 const char *format_ptr
;
103 fputc (' ', outfile
);
105 fprintf (outfile
, "\n%s%*s", print_rtx_head
, indent
* 2, "");
111 fputs ("(nil)", outfile
);
115 else if (GET_CODE (in_rtx
) > NUM_RTX_CODE
)
117 fprintf (outfile
, "(??? bad code %d\n%s%*s)", GET_CODE (in_rtx
),
118 print_rtx_head
, indent
* 2, "");
123 is_insn
= INSN_P (in_rtx
);
125 /* Print name of expression code. */
126 if (flag_simple
&& CONST_INT_P (in_rtx
))
127 fputc ('(', outfile
);
129 fprintf (outfile
, "(%s", GET_RTX_NAME (GET_CODE (in_rtx
)));
133 if (RTX_FLAG (in_rtx
, in_struct
))
134 fputs ("/s", outfile
);
136 if (RTX_FLAG (in_rtx
, volatil
))
137 fputs ("/v", outfile
);
139 if (RTX_FLAG (in_rtx
, unchanging
))
140 fputs ("/u", outfile
);
142 if (RTX_FLAG (in_rtx
, frame_related
))
143 fputs ("/f", outfile
);
145 if (RTX_FLAG (in_rtx
, jump
))
146 fputs ("/j", outfile
);
148 if (RTX_FLAG (in_rtx
, call
))
149 fputs ("/c", outfile
);
151 if (RTX_FLAG (in_rtx
, return_val
))
152 fputs ("/i", outfile
);
154 /* Print REG_NOTE names for EXPR_LIST and INSN_LIST. */
155 if ((GET_CODE (in_rtx
) == EXPR_LIST
156 || GET_CODE (in_rtx
) == INSN_LIST
157 || GET_CODE (in_rtx
) == INT_LIST
)
158 && (int)GET_MODE (in_rtx
) < REG_NOTE_MAX
159 && !in_call_function_usage
)
160 fprintf (outfile
, ":%s",
161 GET_REG_NOTE_NAME (GET_MODE (in_rtx
)));
163 /* For other rtl, print the mode if it's not VOID. */
164 else if (GET_MODE (in_rtx
) != VOIDmode
)
165 fprintf (outfile
, ":%s", GET_MODE_NAME (GET_MODE (in_rtx
)));
167 #ifndef GENERATOR_FILE
168 if (GET_CODE (in_rtx
) == VAR_LOCATION
)
170 if (TREE_CODE (PAT_VAR_LOCATION_DECL (in_rtx
)) == STRING_CST
)
171 fputs (" <debug string placeholder>", outfile
);
173 print_mem_expr (outfile
, PAT_VAR_LOCATION_DECL (in_rtx
));
174 fputc (' ', outfile
);
175 print_rtx (PAT_VAR_LOCATION_LOC (in_rtx
));
176 if (PAT_VAR_LOCATION_STATUS (in_rtx
)
177 == VAR_INIT_STATUS_UNINITIALIZED
)
178 fprintf (outfile
, " [uninit]");
180 i
= GET_RTX_LENGTH (VAR_LOCATION
);
185 #ifndef GENERATOR_FILE
186 if (CONST_DOUBLE_AS_FLOAT_P (in_rtx
))
190 /* Get the format string and skip the first elements if we have handled
192 format_ptr
= GET_RTX_FORMAT (GET_CODE (in_rtx
)) + i
;
193 for (; i
< GET_RTX_LENGTH (GET_CODE (in_rtx
)); i
++)
194 switch (*format_ptr
++)
199 str
= XTMPL (in_rtx
, i
);
204 str
= XSTR (in_rtx
, i
);
208 fputs (" \"\"", outfile
);
210 fprintf (outfile
, " (\"%s\")", str
);
214 /* 0 indicates a field for internal use that should not be printed.
215 An exception is the third field of a NOTE, where it indicates
216 that the field has several different valid contents. */
218 #ifndef GENERATOR_FILE
219 if (i
== 1 && GET_CODE (in_rtx
) == SYMBOL_REF
)
221 int flags
= SYMBOL_REF_FLAGS (in_rtx
);
223 fprintf (outfile
, " [flags %#x]", flags
);
225 else if (i
== 2 && GET_CODE (in_rtx
) == SYMBOL_REF
)
227 tree decl
= SYMBOL_REF_DECL (in_rtx
);
229 print_node_brief (outfile
, "", decl
, dump_flags
);
231 else if (i
== 4 && NOTE_P (in_rtx
))
233 switch (NOTE_KIND (in_rtx
))
235 case NOTE_INSN_EH_REGION_BEG
:
236 case NOTE_INSN_EH_REGION_END
:
237 if (flag_dump_unnumbered
)
238 fprintf (outfile
, " #");
240 fprintf (outfile
, " %d", NOTE_EH_HANDLER (in_rtx
));
244 case NOTE_INSN_BLOCK_BEG
:
245 case NOTE_INSN_BLOCK_END
:
246 dump_addr (outfile
, " ", NOTE_BLOCK (in_rtx
));
250 case NOTE_INSN_BASIC_BLOCK
:
252 basic_block bb
= NOTE_BASIC_BLOCK (in_rtx
);
254 fprintf (outfile
, " [bb %d]", bb
->index
);
258 case NOTE_INSN_DELETED_LABEL
:
259 case NOTE_INSN_DELETED_DEBUG_LABEL
:
261 const char *label
= NOTE_DELETED_LABEL_NAME (in_rtx
);
263 fprintf (outfile
, " (\"%s\")", label
);
265 fprintf (outfile
, " \"\"");
269 case NOTE_INSN_SWITCH_TEXT_SECTIONS
:
271 basic_block bb
= NOTE_BASIC_BLOCK (in_rtx
);
273 fprintf (outfile
, " [bb %d]", bb
->index
);
277 case NOTE_INSN_VAR_LOCATION
:
278 case NOTE_INSN_CALL_ARG_LOCATION
:
279 fputc (' ', outfile
);
280 print_rtx (NOTE_VAR_LOCATION (in_rtx
));
284 fputc ('\n', outfile
);
285 output_cfi_directive (outfile
, NOTE_CFI (in_rtx
));
286 fputc ('\t', outfile
);
293 else if (i
== 8 && JUMP_P (in_rtx
) && JUMP_LABEL (in_rtx
) != NULL
)
295 /* Output the JUMP_LABEL reference. */
296 fprintf (outfile
, "\n%s%*s -> ", print_rtx_head
, indent
* 2, "");
297 if (GET_CODE (JUMP_LABEL (in_rtx
)) == RETURN
)
298 fprintf (outfile
, "return");
299 else if (GET_CODE (JUMP_LABEL (in_rtx
)) == SIMPLE_RETURN
)
300 fprintf (outfile
, "simple_return");
302 fprintf (outfile
, "%d", INSN_UID (JUMP_LABEL (in_rtx
)));
304 else if (i
== 0 && GET_CODE (in_rtx
) == VALUE
)
306 cselib_val
*val
= CSELIB_VAL_PTR (in_rtx
);
308 fprintf (outfile
, " %u:%u", val
->uid
, val
->hash
);
309 dump_addr (outfile
, " @", in_rtx
);
310 dump_addr (outfile
, "/", (void*)val
);
312 else if (i
== 0 && GET_CODE (in_rtx
) == DEBUG_EXPR
)
314 fprintf (outfile
, " D#%i",
315 DEBUG_TEMP_UID (DEBUG_EXPR_TREE_DECL (in_rtx
)));
317 else if (i
== 0 && GET_CODE (in_rtx
) == ENTRY_VALUE
)
321 fprintf (outfile
, " ");
322 print_rtx (ENTRY_VALUE_EXP (in_rtx
));
331 if (i
== 7 && INSN_P (in_rtx
))
332 /* Put REG_NOTES on their own line. */
333 fprintf (outfile
, "\n%s%*s",
334 print_rtx_head
, indent
* 2, "");
336 fprintf (outfile
, " ");
337 if (i
== 8 && CALL_P (in_rtx
))
339 in_call_function_usage
= true;
340 print_rtx (XEXP (in_rtx
, i
));
341 in_call_function_usage
= false;
344 print_rtx (XEXP (in_rtx
, i
));
353 fprintf (outfile
, "\n%s%*s",
354 print_rtx_head
, indent
* 2, "");
357 fputs (" [", outfile
);
358 if (NULL
!= XVEC (in_rtx
, i
))
361 if (XVECLEN (in_rtx
, i
))
364 for (j
= 0; j
< XVECLEN (in_rtx
, i
); j
++)
365 print_rtx (XVECEXP (in_rtx
, i
, j
));
370 fprintf (outfile
, "\n%s%*s", print_rtx_head
, indent
* 2, "");
372 fputs ("]", outfile
);
379 fprintf (outfile
, " ");
380 fprintf (outfile
, HOST_WIDE_INT_PRINT_DEC
, XWINT (in_rtx
, i
));
382 fprintf (outfile
, " [" HOST_WIDE_INT_PRINT_HEX
"]",
383 (unsigned HOST_WIDE_INT
) XWINT (in_rtx
, i
));
387 if (i
== 5 && INSN_P (in_rtx
))
389 #ifndef GENERATOR_FILE
390 /* Pretty-print insn locations. Ignore scoping as it is mostly
391 redundant with line number information and do not print anything
392 when there is no location information available. */
393 if (INSN_LOCATION (in_rtx
) && insn_file (in_rtx
))
394 fprintf (outfile
, " %s:%i", insn_file (in_rtx
),
398 else if (i
== 6 && GET_CODE (in_rtx
) == ASM_OPERANDS
)
400 #ifndef GENERATOR_FILE
401 if (ASM_OPERANDS_SOURCE_LOCATION (in_rtx
) != UNKNOWN_LOCATION
)
402 fprintf (outfile
, " %s:%i",
403 LOCATION_FILE (ASM_OPERANDS_SOURCE_LOCATION (in_rtx
)),
404 LOCATION_LINE (ASM_OPERANDS_SOURCE_LOCATION (in_rtx
)));
407 else if (i
== 1 && GET_CODE (in_rtx
) == ASM_INPUT
)
409 #ifndef GENERATOR_FILE
410 if (ASM_INPUT_SOURCE_LOCATION (in_rtx
) != UNKNOWN_LOCATION
)
411 fprintf (outfile
, " %s:%i",
412 LOCATION_FILE (ASM_INPUT_SOURCE_LOCATION (in_rtx
)),
413 LOCATION_LINE (ASM_INPUT_SOURCE_LOCATION (in_rtx
)));
416 else if (i
== 6 && NOTE_P (in_rtx
))
418 /* This field is only used for NOTE_INSN_DELETED_LABEL, and
419 other times often contains garbage from INSN->NOTE death. */
420 if (NOTE_KIND (in_rtx
) == NOTE_INSN_DELETED_LABEL
421 || NOTE_KIND (in_rtx
) == NOTE_INSN_DELETED_DEBUG_LABEL
)
422 fprintf (outfile
, " %d", XINT (in_rtx
, i
));
424 #if !defined(GENERATOR_FILE) && NUM_UNSPECV_VALUES > 0
426 && GET_CODE (in_rtx
) == UNSPEC_VOLATILE
427 && XINT (in_rtx
, 1) >= 0
428 && XINT (in_rtx
, 1) < NUM_UNSPECV_VALUES
)
429 fprintf (outfile
, " %s", unspecv_strings
[XINT (in_rtx
, 1)]);
431 #if !defined(GENERATOR_FILE) && NUM_UNSPEC_VALUES > 0
433 && (GET_CODE (in_rtx
) == UNSPEC
434 || GET_CODE (in_rtx
) == UNSPEC_VOLATILE
)
435 && XINT (in_rtx
, 1) >= 0
436 && XINT (in_rtx
, 1) < NUM_UNSPEC_VALUES
)
437 fprintf (outfile
, " %s", unspec_strings
[XINT (in_rtx
, 1)]);
441 int value
= XINT (in_rtx
, i
);
444 #ifndef GENERATOR_FILE
445 if (REG_P (in_rtx
) && (unsigned) value
< FIRST_PSEUDO_REGISTER
)
446 fprintf (outfile
, " %d %s", value
, reg_names
[value
]);
447 else if (REG_P (in_rtx
)
448 && (unsigned) value
<= LAST_VIRTUAL_REGISTER
)
450 if (value
== VIRTUAL_INCOMING_ARGS_REGNUM
)
451 fprintf (outfile
, " %d virtual-incoming-args", value
);
452 else if (value
== VIRTUAL_STACK_VARS_REGNUM
)
453 fprintf (outfile
, " %d virtual-stack-vars", value
);
454 else if (value
== VIRTUAL_STACK_DYNAMIC_REGNUM
)
455 fprintf (outfile
, " %d virtual-stack-dynamic", value
);
456 else if (value
== VIRTUAL_OUTGOING_ARGS_REGNUM
)
457 fprintf (outfile
, " %d virtual-outgoing-args", value
);
458 else if (value
== VIRTUAL_CFA_REGNUM
)
459 fprintf (outfile
, " %d virtual-cfa", value
);
460 else if (value
== VIRTUAL_PREFERRED_STACK_BOUNDARY_REGNUM
)
461 fprintf (outfile
, " %d virtual-preferred-stack-boundary",
464 fprintf (outfile
, " %d virtual-reg-%d", value
,
465 value
-FIRST_VIRTUAL_REGISTER
);
469 if (flag_dump_unnumbered
470 && (is_insn
|| NOTE_P (in_rtx
)))
471 fputc ('#', outfile
);
473 fprintf (outfile
, " %d", value
);
475 #ifndef GENERATOR_FILE
476 if (REG_P (in_rtx
) && REG_ATTRS (in_rtx
))
478 fputs (" [", outfile
);
479 if (ORIGINAL_REGNO (in_rtx
) != REGNO (in_rtx
))
480 fprintf (outfile
, "orig:%i", ORIGINAL_REGNO (in_rtx
));
481 if (REG_EXPR (in_rtx
))
482 print_mem_expr (outfile
, REG_EXPR (in_rtx
));
484 if (REG_OFFSET (in_rtx
))
485 fprintf (outfile
, "+" HOST_WIDE_INT_PRINT_DEC
,
486 REG_OFFSET (in_rtx
));
487 fputs (" ]", outfile
);
489 if (REG_P (in_rtx
) && REGNO (in_rtx
) != ORIGINAL_REGNO (in_rtx
))
490 fprintf (outfile
, " [%d]", ORIGINAL_REGNO (in_rtx
));
493 if (is_insn
&& &INSN_CODE (in_rtx
) == &XINT (in_rtx
, i
)
494 && XINT (in_rtx
, i
) >= 0
495 && (name
= get_insn_name (XINT (in_rtx
, i
))) != NULL
)
496 fprintf (outfile
, " {%s}", name
);
501 /* Print NOTE_INSN names rather than integer codes. */
504 fprintf (outfile
, " %s", GET_NOTE_INSN_NAME (XINT (in_rtx
, i
)));
509 if (XEXP (in_rtx
, i
) != NULL
)
511 rtx sub
= XEXP (in_rtx
, i
);
512 enum rtx_code subc
= GET_CODE (sub
);
514 if (GET_CODE (in_rtx
) == LABEL_REF
)
517 && NOTE_KIND (sub
) == NOTE_INSN_DELETED_LABEL
)
519 if (flag_dump_unnumbered
)
520 fprintf (outfile
, " [# deleted]");
522 fprintf (outfile
, " [%d deleted]", INSN_UID (sub
));
527 if (subc
!= CODE_LABEL
)
531 if (flag_dump_unnumbered
532 || (flag_dump_unnumbered_links
&& (i
== 1 || i
== 2)
533 && (INSN_P (in_rtx
) || NOTE_P (in_rtx
)
534 || LABEL_P (in_rtx
) || BARRIER_P (in_rtx
))))
535 fputs (" #", outfile
);
537 fprintf (outfile
, " %d", INSN_UID (sub
));
540 fputs (" 0", outfile
);
545 #ifndef GENERATOR_FILE
546 if (i
== 0 && GET_CODE (in_rtx
) == DEBUG_IMPLICIT_PTR
)
547 print_mem_expr (outfile
, DEBUG_IMPLICIT_PTR_DECL (in_rtx
));
548 else if (i
== 0 && GET_CODE (in_rtx
) == DEBUG_PARAMETER_REF
)
549 print_mem_expr (outfile
, DEBUG_PARAMETER_REF_DECL (in_rtx
));
551 dump_addr (outfile
, " ", XTREE (in_rtx
, i
));
556 fputs (" Unknown", outfile
);
561 #ifndef GENERATOR_FILE
562 if (XBBDEF (in_rtx
, i
))
563 fprintf (outfile
, " %i", XBBDEF (in_rtx
, i
)->index
);
571 switch (GET_CODE (in_rtx
))
573 #ifndef GENERATOR_FILE
575 if (__builtin_expect (final_insns_dump_p
, false))
576 fprintf (outfile
, " [");
578 fprintf (outfile
, " [" HOST_WIDE_INT_PRINT_DEC
,
579 (HOST_WIDE_INT
) MEM_ALIAS_SET (in_rtx
));
581 if (MEM_EXPR (in_rtx
))
582 print_mem_expr (outfile
, MEM_EXPR (in_rtx
));
584 fputc (' ', outfile
);
586 if (MEM_OFFSET_KNOWN_P (in_rtx
))
587 fprintf (outfile
, "+" HOST_WIDE_INT_PRINT_DEC
, MEM_OFFSET (in_rtx
));
589 if (MEM_SIZE_KNOWN_P (in_rtx
))
590 fprintf (outfile
, " S" HOST_WIDE_INT_PRINT_DEC
, MEM_SIZE (in_rtx
));
592 if (MEM_ALIGN (in_rtx
) != 1)
593 fprintf (outfile
, " A%u", MEM_ALIGN (in_rtx
));
595 if (!ADDR_SPACE_GENERIC_P (MEM_ADDR_SPACE (in_rtx
)))
596 fprintf (outfile
, " AS%u", MEM_ADDR_SPACE (in_rtx
));
598 fputc (']', outfile
);
602 if (FLOAT_MODE_P (GET_MODE (in_rtx
)))
606 real_to_decimal (s
, CONST_DOUBLE_REAL_VALUE (in_rtx
),
608 fprintf (outfile
, " %s", s
);
610 real_to_hexadecimal (s
, CONST_DOUBLE_REAL_VALUE (in_rtx
),
612 fprintf (outfile
, " [%s]", s
);
617 fprintf (outfile
, " ");
618 cwi_output_hex (outfile
, in_rtx
);
623 fprintf (outfile
, " [%d uses]", LABEL_NUSES (in_rtx
));
624 switch (LABEL_KIND (in_rtx
))
626 case LABEL_NORMAL
: break;
627 case LABEL_STATIC_ENTRY
: fputs (" [entry]", outfile
); break;
628 case LABEL_GLOBAL_ENTRY
: fputs (" [global entry]", outfile
); break;
629 case LABEL_WEAK_ENTRY
: fputs (" [weak entry]", outfile
); break;
630 default: gcc_unreachable ();
638 fputc (')', outfile
);
642 /* Print an rtx on the current line of FILE. Initially indent IND
646 print_inline_rtx (FILE *outf
, const_rtx x
, int ind
)
648 int oldsaw
= sawclose
;
649 int oldindent
= indent
;
659 /* Call this function from the debugger to see what X looks like. */
662 debug_rtx (const_rtx x
)
667 fprintf (stderr
, "\n");
673 debug (const rtx_def
&ref
)
679 debug (const rtx_def
*ptr
)
684 fprintf (stderr
, "<nil>\n");
687 /* Count of rtx's to print with debug_rtx_list.
688 This global exists because gdb user defined commands have no arguments. */
690 DEBUG_VARIABLE
int debug_rtx_count
= 0; /* 0 is treated as equivalent to 1 */
692 /* Call this function to print list from X on.
694 N is a count of the rtx's to print. Positive values print from the specified
695 rtx on. Negative values print a window around the rtx.
696 EG: -5 prints 2 rtx's on either side (in addition to the specified rtx). */
699 debug_rtx_list (const_rtx x
, int n
)
704 count
= n
== 0 ? 1 : n
< 0 ? -n
: n
;
706 /* If we are printing a window, back up to the start. */
709 for (i
= count
/ 2; i
> 0; i
--)
711 if (PREV_INSN (x
) == 0)
716 for (i
= count
, insn
= x
; i
> 0 && insn
!= 0; i
--, insn
= NEXT_INSN (insn
))
719 fprintf (stderr
, "\n");
723 /* Call this function to print an rtx list from START to END inclusive. */
726 debug_rtx_range (const_rtx start
, const_rtx end
)
731 fprintf (stderr
, "\n");
732 if (!start
|| start
== end
)
734 start
= NEXT_INSN (start
);
738 /* Call this function to search an rtx list to find one with insn uid UID,
739 and then call debug_rtx_list to print it, using DEBUG_RTX_COUNT.
740 The found insn is returned to enable further debugging analysis. */
742 DEBUG_FUNCTION const_rtx
743 debug_rtx_find (const_rtx x
, int uid
)
745 while (x
!= 0 && INSN_UID (x
) != uid
)
749 debug_rtx_list (x
, debug_rtx_count
);
754 fprintf (stderr
, "insn uid %d not found\n", uid
);
759 /* External entry point for printing a chain of insns
760 starting with RTX_FIRST onto file OUTF.
761 A blank line separates insns.
763 If RTX_FIRST is not an insn, then it alone is printed, with no newline. */
766 print_rtl (FILE *outf
, const_rtx rtx_first
)
775 fputs (print_rtx_head
, outf
);
776 fputs ("(nil)\n", outf
);
779 switch (GET_CODE (rtx_first
))
786 case JUMP_TABLE_DATA
:
788 for (tmp_rtx
= rtx_first
; tmp_rtx
!= 0; tmp_rtx
= NEXT_INSN (tmp_rtx
))
790 fputs (print_rtx_head
, outfile
);
792 fprintf (outfile
, "\n");
797 fputs (print_rtx_head
, outfile
);
798 print_rtx (rtx_first
);
802 /* Like print_rtx, except specify a file. */
803 /* Return nonzero if we actually printed anything. */
806 print_rtl_single (FILE *outf
, const_rtx x
)
808 return print_rtl_single_with_indent (outf
, x
, 0);
811 /* Like print_rtl_single, except specify a file and indentation. */
814 print_rtl_single_with_indent (FILE *outf
, const_rtx x
, int ind
)
816 int old_indent
= indent
;
817 char *s_indent
= (char *) alloca ((size_t) ind
+ 1);
818 memset ((void *) s_indent
, ' ', (size_t) ind
);
819 s_indent
[ind
] = '\0';
824 fputs (s_indent
, outfile
);
825 fputs (print_rtx_head
, outfile
);
833 /* Like print_rtl except without all the detail; for example,
834 if RTX is a CONST_INT then print in decimal format. */
837 print_simple_rtl (FILE *outf
, const_rtx x
)