Copyright (C) 1987, 1988, 1992, 1997, 1998, 1999, 2000
Free Software Foundation, Inc.
-This file is part of GNU CC.
+This file is part of GCC.
-GNU CC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 2, or (at your option) any later
+version.
-GNU CC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+along with GCC; see the file COPYING. If not, write to the Free
+Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA. */
#include "config.h"
#include "system.h"
#include "rtl.h"
+
+/* We don't want the tree code checking code for the access to the
+ DECL_NAME to be included in the gen* programs. */
+#undef ENABLE_TREE_CHECKING
+#include "tree.h"
#include "real.h"
#include "flags.h"
#include "hard-reg-set.h"
static FILE *outfile;
-static const char xspaces[] = " ";
-
static int sawclose = 0;
static int indent;
This must be defined here so that programs like gencodes can be linked. */
int flag_dump_unnumbered = 0;
+/* Nonzero means use simplified format without flags, modes, etc. */
+int flag_simple = 0;
+
/* Nonzero if we are dumping graphical description. */
int dump_for_graph;
static void
print_rtx (in_rtx)
- register rtx in_rtx;
+ rtx in_rtx;
{
- register int i = 0;
- register int j;
- register const char *format_ptr;
- register int is_insn;
+ int i = 0;
+ int j;
+ const char *format_ptr;
+ int is_insn;
rtx tem;
if (sawclose)
{
- fprintf (outfile, "\n%s%s",
- print_rtx_head,
- (xspaces + (sizeof xspaces - 1 - indent * 2)));
+ if (flag_simple)
+ fputc (' ', outfile);
+ else
+ fprintf (outfile, "\n%s%*s",
+ print_rtx_head, indent * 2, "");
sawclose = 0;
}
else
{
/* print name of expression code */
- fprintf (outfile, "(%s", GET_RTX_NAME (GET_CODE (in_rtx)));
-
- if (in_rtx->in_struct)
- fputs ("/s", outfile);
-
- if (in_rtx->volatil)
- fputs ("/v", outfile);
-
- if (in_rtx->unchanging)
- fputs ("/u", outfile);
-
- if (in_rtx->integrated)
- fputs ("/i", outfile);
-
- if (in_rtx->frame_related)
- fputs ("/f", outfile);
-
- if (in_rtx->jump)
- fputs ("/j", outfile);
-
- if (in_rtx->call)
- fputs ("/c", outfile);
-
- if (GET_MODE (in_rtx) != VOIDmode)
+ if (flag_simple && GET_CODE (in_rtx) == CONST_INT)
+ fputc ('(', outfile);
+ else
+ fprintf (outfile, "(%s", GET_RTX_NAME (GET_CODE (in_rtx)));
+
+ if (! flag_simple)
{
- /* Print REG_NOTE names for EXPR_LIST and INSN_LIST. */
- if (GET_CODE (in_rtx) == EXPR_LIST || GET_CODE (in_rtx) == INSN_LIST)
- fprintf (outfile, ":%s", GET_REG_NOTE_NAME (GET_MODE (in_rtx)));
- else
- fprintf (outfile, ":%s", GET_MODE_NAME (GET_MODE (in_rtx)));
+ if (in_rtx->in_struct)
+ fputs ("/s", outfile);
+
+ if (in_rtx->volatil)
+ fputs ("/v", outfile);
+
+ if (in_rtx->unchanging)
+ fputs ("/u", outfile);
+
+ if (in_rtx->integrated)
+ fputs ("/i", outfile);
+
+ if (in_rtx->frame_related)
+ fputs ("/f", outfile);
+
+ if (in_rtx->jump)
+ fputs ("/j", outfile);
+
+ if (in_rtx->call)
+ fputs ("/c", outfile);
+
+ if (GET_MODE (in_rtx) != VOIDmode)
+ {
+ /* Print REG_NOTE names for EXPR_LIST and INSN_LIST. */
+ if (GET_CODE (in_rtx) == EXPR_LIST
+ || GET_CODE (in_rtx) == INSN_LIST)
+ fprintf (outfile, ":%s",
+ GET_REG_NOTE_NAME (GET_MODE (in_rtx)));
+ else
+ fprintf (outfile, ":%s", GET_MODE_NAME (GET_MODE (in_rtx)));
+ }
}
}
for (; i < GET_RTX_LENGTH (GET_CODE (in_rtx)); i++)
switch (*format_ptr++)
{
+ const char *str;
+
+ case 'T':
+ str = XTMPL (in_rtx, i);
+ goto string;
+
case 'S':
case 's':
- if (XSTR (in_rtx, i) == 0)
+ str = XSTR (in_rtx, i);
+ string:
+
+ if (str == 0)
fputs (dump_for_graph ? " \\\"\\\"" : " \"\"", outfile);
else
{
if (dump_for_graph)
- fprintf (outfile, " (\\\"%s\\\")", XSTR (in_rtx, i));
+ fprintf (outfile, " (\\\"%s\\\")", str);
else
- fprintf (outfile, " (\"%s\")", XSTR (in_rtx, i));
+ fprintf (outfile, " (\"%s\")", str);
}
sawclose = 1;
break;
An exception is the third field of a NOTE, where it indicates
that the field has several different valid contents. */
case '0':
+ if (i == 1 && GET_CODE (in_rtx) == REG)
+ {
+ if (REGNO (in_rtx) != ORIGINAL_REGNO (in_rtx))
+ fprintf (outfile, " [%d]", ORIGINAL_REGNO (in_rtx));
+ break;
+ }
if (i == 3 && GET_CODE (in_rtx) == NOTE)
{
switch (NOTE_LINE_NUMBER (in_rtx))
indent += 2;
if (sawclose)
{
- fprintf (outfile, "\n%s%s",
- print_rtx_head,
- (xspaces + (sizeof xspaces - 1 - indent * 2)));
+ fprintf (outfile, "\n%s%*s",
+ print_rtx_head, indent * 2, "");
sawclose = 0;
}
fputs ("[ ", outfile);
indent -= 2;
}
if (sawclose)
- fprintf (outfile, "\n%s%s",
- print_rtx_head,
- (xspaces + (sizeof xspaces - 1 - indent * 2)));
+ fprintf (outfile, "\n%s%*s",
+ print_rtx_head, indent * 2, "");
fputs ("] ", outfile);
sawclose = 1;
break;
case 'w':
- fprintf (outfile, " ");
+ if (! flag_simple)
+ fprintf (outfile, " ");
fprintf (outfile, HOST_WIDE_INT_PRINT_DEC, XWINT (in_rtx, i));
- fprintf (outfile, " [");
- fprintf (outfile, HOST_WIDE_INT_PRINT_HEX, XWINT (in_rtx, i));
- fprintf (outfile, "]");
+ if (! flag_simple)
+ {
+ fprintf (outfile, " [");
+ fprintf (outfile, HOST_WIDE_INT_PRINT_HEX, XWINT (in_rtx, i));
+ fprintf (outfile, "]");
+ }
break;
case 'i':
- {
- register int value = XINT (in_rtx, i);
- const char *name;
+ if (i == 5 && GET_CODE (in_rtx) == NOTE)
+ {
+ /* This field is only used for NOTE_INSN_DELETED_LABEL, and
+ other times often contains garbage from INSN->NOTE death. */
+ if (NOTE_LINE_NUMBER (in_rtx) == NOTE_INSN_DELETED_LABEL)
+ fprintf (outfile, " %d", XINT (in_rtx, i));
+ }
+ else
+ {
+ int value = XINT (in_rtx, i);
+ const char *name;
- if (GET_CODE (in_rtx) == REG && value < FIRST_PSEUDO_REGISTER)
- {
- fputc (' ', outfile);
- DEBUG_PRINT_REG (in_rtx, 0, outfile);
- }
- else if (GET_CODE (in_rtx) == REG && value <= LAST_VIRTUAL_REGISTER)
- {
- if (value == VIRTUAL_INCOMING_ARGS_REGNUM)
- fprintf (outfile, " %d virtual-incoming-args", value);
- else if (value == VIRTUAL_STACK_VARS_REGNUM)
- fprintf (outfile, " %d virtual-stack-vars", value);
- else if (value == VIRTUAL_STACK_DYNAMIC_REGNUM)
- fprintf (outfile, " %d virtual-stack-dynamic", value);
- else if (value == VIRTUAL_OUTGOING_ARGS_REGNUM)
- fprintf (outfile, " %d virtual-outgoing-args", value);
- else if (value == VIRTUAL_CFA_REGNUM)
- fprintf (outfile, " %d virtual-cfa", value);
- else
- fprintf (outfile, " %d virtual-reg-%d", value,
- value-FIRST_VIRTUAL_REGISTER);
- }
- else if (flag_dump_unnumbered
- && (is_insn || GET_CODE (in_rtx) == NOTE))
- fputc ('#', outfile);
- else
- fprintf (outfile, " %d", value);
-
- if (is_insn && &INSN_CODE (in_rtx) == &XINT (in_rtx, i)
- && XINT (in_rtx, i) >= 0
- && (name = get_insn_name (XINT (in_rtx, i))) != NULL)
- fprintf (outfile, " {%s}", name);
- sawclose = 0;
- }
+ if (GET_CODE (in_rtx) == REG && value < FIRST_PSEUDO_REGISTER)
+ {
+ fputc (' ', outfile);
+ DEBUG_PRINT_REG (in_rtx, 0, outfile);
+ }
+ else if (GET_CODE (in_rtx) == REG
+ && value <= LAST_VIRTUAL_REGISTER)
+ {
+ if (value == VIRTUAL_INCOMING_ARGS_REGNUM)
+ fprintf (outfile, " %d virtual-incoming-args", value);
+ else if (value == VIRTUAL_STACK_VARS_REGNUM)
+ fprintf (outfile, " %d virtual-stack-vars", value);
+ else if (value == VIRTUAL_STACK_DYNAMIC_REGNUM)
+ fprintf (outfile, " %d virtual-stack-dynamic", value);
+ else if (value == VIRTUAL_OUTGOING_ARGS_REGNUM)
+ fprintf (outfile, " %d virtual-outgoing-args", value);
+ else if (value == VIRTUAL_CFA_REGNUM)
+ fprintf (outfile, " %d virtual-cfa", value);
+ else
+ fprintf (outfile, " %d virtual-reg-%d", value,
+ value-FIRST_VIRTUAL_REGISTER);
+ }
+ else if (flag_dump_unnumbered
+ && (is_insn || GET_CODE (in_rtx) == NOTE))
+ fputc ('#', outfile);
+ else
+ fprintf (outfile, " %d", value);
+
+ if (is_insn && &INSN_CODE (in_rtx) == &XINT (in_rtx, i)
+ && XINT (in_rtx, i) >= 0
+ && (name = get_insn_name (XINT (in_rtx, i))) != NULL)
+ fprintf (outfile, " {%s}", name);
+ sawclose = 0;
+ }
break;
/* Print NOTE_INSN names rather than integer codes. */
case 'n':
- if (XINT (in_rtx, i) >= NOTE_INSN_BIAS
- && XINT (in_rtx, i) < NOTE_INSN_MAX)
+ if (XINT (in_rtx, i) >= (int) NOTE_INSN_BIAS
+ && XINT (in_rtx, i) < (int) NOTE_INSN_MAX)
fprintf (outfile, " %s", GET_NOTE_INSN_NAME (XINT (in_rtx, i)));
else
fprintf (outfile, " %d", XINT (in_rtx, i));
switch (GET_CODE (in_rtx))
{
case MEM:
- fputc (' ', outfile);
+ fputs (" [", outfile);
fprintf (outfile, HOST_WIDE_INT_PRINT_DEC, MEM_ALIAS_SET (in_rtx));
+ if (MEM_DECL (in_rtx) && DECL_NAME (MEM_DECL (in_rtx)))
+ fprintf (outfile, " %s",
+ IDENTIFIER_POINTER (DECL_NAME (MEM_DECL (in_rtx))));
+
+ if (MEM_OFFSET (in_rtx))
+ {
+ fputc ('+', outfile);
+ fprintf (outfile, HOST_WIDE_INT_PRINT_DEC,
+ INTVAL (MEM_OFFSET (in_rtx)));
+ }
+
+ if (MEM_SIZE (in_rtx))
+ {
+ fputs (" S", outfile);
+ fprintf (outfile, HOST_WIDE_INT_PRINT_DEC,
+ INTVAL (MEM_SIZE (in_rtx)));
+ }
+
+ if (MEM_ALIGN (in_rtx) != 1)
+ fprintf (outfile, " A%u", MEM_ALIGN (in_rtx));
+
+ fputc (']', outfile);
break;
#if HOST_FLOAT_FORMAT == TARGET_FLOAT_FORMAT && MAX_LONG_DOUBLE_TYPE_SIZE == 64
FILE *outf;
rtx rtx_first;
{
- register rtx tmp_rtx;
+ rtx tmp_rtx;
outfile = outf;
sawclose = 0;
}
return 0;
}
+
+
+/* Like print_rtl except without all the detail; for example,
+ if RTX is a CONST_INT then print in decimal format. */
+
+void
+print_simple_rtl (outf, x)
+ FILE *outf;
+ rtx x;
+{
+ flag_simple = 1;
+ print_rtl (outf, x);
+ flag_simple = 0;
+}
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