X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fprint-rtl.c;h=2e96bb4d80a7e23158bdf0895a37baad2cbe86d2;hb=76c47433a7a7d3c156fba4ad1e9331e38abd41da;hp=b4b2ca36fb5191acd84e742fc2c4bc3978447905;hpb=99caba0fadc1a32a65b64a49df1704d39957bf6e;p=pf3gnuchains%2Fgcc-fork.git
diff --git a/gcc/print-rtl.c b/gcc/print-rtl.c
index b4b2ca36fb5..2e96bb4d80a 100644
--- a/gcc/print-rtl.c
+++ b/gcc/print-rtl.c
@@ -1,12 +1,13 @@
/* Print RTL for GCC.
- Copyright (C) 1987, 1988, 1992, 1997, 1998, 1999, 2000, 2002, 2003, 2004
+ Copyright (C) 1987, 1988, 1992, 1997, 1998, 1999, 2000, 2002, 2003,
+ 2004, 2005, 2007
Free Software Foundation, Inc.
This file is part of GCC.
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
+Software Foundation; either version 3, or (at your option) any later
version.
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
@@ -15,9 +16,8 @@ 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 GCC; 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 COPYING3. If not see
+. */
/* This file is compiled twice: once for the generator programs,
once for the compiler. */
@@ -48,15 +48,15 @@ static int sawclose = 0;
static int indent;
-static void print_rtx (rtx);
+static void print_rtx (const_rtx);
/* String printed at beginning of each RTL when it is dumped.
This string is set to ASM_COMMENT_START when the RTL is dumped in
the assembly output file. */
const char *print_rtx_head = "";
-/* Nonzero means suppress output of instruction numbers and line number
- notes in debugging dumps.
+/* Nonzero means suppress output of instruction numbers
+ in debugging dumps.
This must be defined here so that programs like gencodes can be linked. */
int flag_dump_unnumbered = 0;
@@ -68,14 +68,14 @@ int dump_for_graph;
#ifndef GENERATOR_FILE
static void
-print_decl_name (FILE *outfile, tree node)
+print_decl_name (FILE *outfile, const_tree node)
{
if (DECL_NAME (node))
fputs (IDENTIFIER_POINTER (DECL_NAME (node)), outfile);
else
{
if (TREE_CODE (node) == LABEL_DECL && LABEL_DECL_UID (node) != -1)
- fprintf (outfile, "L." HOST_WIDE_INT_PRINT_DEC, LABEL_DECL_UID (node));
+ fprintf (outfile, "L.%d", (int) LABEL_DECL_UID (node));
else
{
char c = TREE_CODE (node) == CONST_DECL ? 'C' : 'D';
@@ -85,7 +85,7 @@ print_decl_name (FILE *outfile, tree node)
}
void
-print_mem_expr (FILE *outfile, tree expr)
+print_mem_expr (FILE *outfile, const_tree expr)
{
if (TREE_CODE (expr) == COMPONENT_REF)
{
@@ -102,6 +102,18 @@ print_mem_expr (FILE *outfile, tree expr)
print_mem_expr (outfile, TREE_OPERAND (expr, 0));
fputs (")", outfile);
}
+ else if (TREE_CODE (expr) == ALIGN_INDIRECT_REF)
+ {
+ fputs (" (A*", outfile);
+ print_mem_expr (outfile, TREE_OPERAND (expr, 0));
+ fputs (")", outfile);
+ }
+ else if (TREE_CODE (expr) == MISALIGNED_INDIRECT_REF)
+ {
+ fputs (" (M*", outfile);
+ print_mem_expr (outfile, TREE_OPERAND (expr, 0));
+ fputs (")", outfile);
+ }
else if (TREE_CODE (expr) == RESULT_DECL)
fputs (" ", outfile);
else
@@ -115,7 +127,7 @@ print_mem_expr (FILE *outfile, tree expr)
/* Print IN_RTX onto OUTFILE. This is the recursive part of printing. */
static void
-print_rtx (rtx in_rtx)
+print_rtx (const_rtx in_rtx)
{
int i = 0;
int j;
@@ -257,7 +269,7 @@ print_rtx (rtx in_rtx)
#endif
else if (i == 4 && NOTE_P (in_rtx))
{
- switch (NOTE_LINE_NUMBER (in_rtx))
+ switch (NOTE_KIND (in_rtx))
{
case NOTE_INSN_EH_REGION_BEG:
case NOTE_INSN_EH_REGION_END:
@@ -270,12 +282,9 @@ print_rtx (rtx in_rtx)
case NOTE_INSN_BLOCK_BEG:
case NOTE_INSN_BLOCK_END:
- fprintf (outfile, " ");
- if (flag_dump_unnumbered)
- fprintf (outfile, "#");
- else
- fprintf (outfile, HOST_PTR_PRINTF,
- (char *) NOTE_BLOCK (in_rtx));
+#ifndef GENERATOR_FILE
+ dump_addr (outfile, " ", NOTE_BLOCK (in_rtx));
+#endif
sawclose = 1;
break;
@@ -289,14 +298,6 @@ print_rtx (rtx in_rtx)
break;
}
- case NOTE_INSN_EXPECTED_VALUE:
- indent += 2;
- if (!sawclose)
- fprintf (outfile, " ");
- print_rtx (NOTE_EXPECTED_VALUE (in_rtx));
- indent -= 2;
- break;
-
case NOTE_INSN_DELETED_LABEL:
{
const char *label = NOTE_DELETED_LABEL_NAME (in_rtx);
@@ -307,7 +308,7 @@ print_rtx (rtx in_rtx)
}
break;
- case NOTE_INSN_UNLIKELY_EXECUTED_CODE:
+ case NOTE_INSN_SWITCH_TEXT_SECTIONS:
{
#ifndef GENERATOR_FILE
basic_block bb = NOTE_BASIC_BLOCK (in_rtx);
@@ -323,29 +324,20 @@ print_rtx (rtx in_rtx)
print_mem_expr (outfile, NOTE_VAR_LOCATION_DECL (in_rtx));
fprintf (outfile, " ");
print_rtx (NOTE_VAR_LOCATION_LOC (in_rtx));
+ if (NOTE_VAR_LOCATION_STATUS (in_rtx) ==
+ VAR_INIT_STATUS_UNINITIALIZED)
+ fprintf (outfile, " [uninit]");
fprintf (outfile, ")");
#endif
break;
default:
- {
- const char * const str = X0STR (in_rtx, i);
-
- if (NOTE_LINE_NUMBER (in_rtx) < 0)
- ;
- else if (str == 0)
- fputs (dump_for_graph ? " \\\"\\\"" : " \"\"", outfile);
- else
- {
- if (dump_for_graph)
- fprintf (outfile, " (\\\"%s\\\")", str);
- else
- fprintf (outfile, " (\"%s\")", str);
- }
- break;
- }
+ break;
}
}
+ else if (i == 9 && JUMP_P (in_rtx) && XEXP (in_rtx, i) != NULL)
+ /* Output the JUMP_LABEL reference. */
+ fprintf (outfile, "\n -> %d", INSN_UID (XEXP (in_rtx, i)));
break;
case 'e':
@@ -392,7 +384,7 @@ print_rtx (rtx in_rtx)
fprintf (outfile, HOST_WIDE_INT_PRINT_DEC, XWINT (in_rtx, i));
if (! flag_simple)
fprintf (outfile, " [" HOST_WIDE_INT_PRINT_HEX "]",
- XWINT (in_rtx, i));
+ (unsigned HOST_WIDE_INT) XWINT (in_rtx, i));
break;
case 'i':
@@ -410,7 +402,7 @@ print_rtx (rtx in_rtx)
{
/* 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)
+ if (NOTE_KIND (in_rtx) == NOTE_INSN_DELETED_LABEL)
fprintf (outfile, " %d", XINT (in_rtx, i));
}
else
@@ -474,11 +466,7 @@ print_rtx (rtx in_rtx)
/* Print NOTE_INSN names rather than integer codes. */
case 'n':
- 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));
+ fprintf (outfile, " %s", GET_NOTE_INSN_NAME (XINT (in_rtx, i)));
sawclose = 0;
break;
@@ -491,7 +479,7 @@ print_rtx (rtx in_rtx)
if (GET_CODE (in_rtx) == LABEL_REF)
{
if (subc == NOTE
- && NOTE_LINE_NUMBER (sub) == NOTE_INSN_DELETED_LABEL)
+ && NOTE_KIND (sub) == NOTE_INSN_DELETED_LABEL)
{
if (flag_dump_unnumbered)
fprintf (outfile, " [# deleted]");
@@ -526,7 +514,9 @@ print_rtx (rtx in_rtx)
break;
case 't':
- fprintf (outfile, " " HOST_PTR_PRINTF, (void *) XTREE (in_rtx, i));
+#ifndef GENERATOR_FILE
+ dump_addr (outfile, " ", XTREE (in_rtx, i));
+#endif
break;
case '*':
@@ -542,17 +532,15 @@ print_rtx (rtx in_rtx)
break;
default:
- fprintf (stderr,
- "switch format wrong in rtl.print_rtx(). format was: %c.\n",
- format_ptr[-1]);
- abort ();
+ gcc_unreachable ();
}
switch (GET_CODE (in_rtx))
{
#ifndef GENERATOR_FILE
case MEM:
- fprintf (outfile, " [" HOST_WIDE_INT_PRINT_DEC, MEM_ALIAS_SET (in_rtx));
+ fprintf (outfile, " [" HOST_WIDE_INT_PRINT_DEC,
+ (HOST_WIDE_INT) MEM_ALIAS_SET (in_rtx));
if (MEM_EXPR (in_rtx))
print_mem_expr (outfile, MEM_EXPR (in_rtx));
@@ -595,7 +583,7 @@ print_rtx (rtx in_rtx)
case LABEL_STATIC_ENTRY: fputs (" [entry]", outfile); break;
case LABEL_GLOBAL_ENTRY: fputs (" [global entry]", outfile); break;
case LABEL_WEAK_ENTRY: fputs (" [weak entry]", outfile); break;
- default: abort();
+ default: gcc_unreachable ();
}
break;
@@ -618,7 +606,7 @@ print_rtx (rtx in_rtx)
characters. */
void
-print_inline_rtx (FILE *outf, rtx x, int ind)
+print_inline_rtx (FILE *outf, const_rtx x, int ind)
{
int oldsaw = sawclose;
int oldindent = indent;
@@ -634,7 +622,7 @@ print_inline_rtx (FILE *outf, rtx x, int ind)
/* Call this function from the debugger to see what X looks like. */
void
-debug_rtx (rtx x)
+debug_rtx (const_rtx x)
{
outfile = stderr;
sawclose = 0;
@@ -654,10 +642,10 @@ int debug_rtx_count = 0; /* 0 is treated as equivalent to 1 */
EG: -5 prints 2 rtx's on either side (in addition to the specified rtx). */
void
-debug_rtx_list (rtx x, int n)
+debug_rtx_list (const_rtx x, int n)
{
int i,count;
- rtx insn;
+ const_rtx insn;
count = n == 0 ? 1 : n < 0 ? -n : n;
@@ -681,7 +669,7 @@ debug_rtx_list (rtx x, int n)
/* Call this function to print an rtx list from START to END inclusive. */
void
-debug_rtx_range (rtx start, rtx end)
+debug_rtx_range (const_rtx start, const_rtx end)
{
while (1)
{
@@ -697,8 +685,8 @@ debug_rtx_range (rtx start, rtx end)
and then call debug_rtx_list to print it, using DEBUG_RTX_COUNT.
The found insn is returned to enable further debugging analysis. */
-rtx
-debug_rtx_find (rtx x, int uid)
+const_rtx
+debug_rtx_find (const_rtx x, int uid)
{
while (x != 0 && INSN_UID (x) != uid)
x = NEXT_INSN (x);
@@ -721,9 +709,9 @@ debug_rtx_find (rtx x, int uid)
If RTX_FIRST is not an insn, then it alone is printed, with no newline. */
void
-print_rtl (FILE *outf, rtx rtx_first)
+print_rtl (FILE *outf, const_rtx rtx_first)
{
- rtx tmp_rtx;
+ const_rtx tmp_rtx;
outfile = outf;
sawclose = 0;
@@ -743,13 +731,11 @@ print_rtl (FILE *outf, rtx rtx_first)
case CODE_LABEL:
case BARRIER:
for (tmp_rtx = rtx_first; tmp_rtx != 0; tmp_rtx = NEXT_INSN (tmp_rtx))
- if (! flag_dump_unnumbered
- || !NOTE_P (tmp_rtx) || NOTE_LINE_NUMBER (tmp_rtx) < 0)
- {
- fputs (print_rtx_head, outfile);
- print_rtx (tmp_rtx);
- fprintf (outfile, "\n");
- }
+ {
+ fputs (print_rtx_head, outfile);
+ print_rtx (tmp_rtx);
+ fprintf (outfile, "\n");
+ }
break;
default:
@@ -762,19 +748,14 @@ print_rtl (FILE *outf, rtx rtx_first)
/* Return nonzero if we actually printed anything. */
int
-print_rtl_single (FILE *outf, rtx x)
+print_rtl_single (FILE *outf, const_rtx x)
{
outfile = outf;
sawclose = 0;
- if (! flag_dump_unnumbered
- || !NOTE_P (x) || NOTE_LINE_NUMBER (x) < 0)
- {
- fputs (print_rtx_head, outfile);
- print_rtx (x);
- putc ('\n', outf);
- return 1;
- }
- return 0;
+ fputs (print_rtx_head, outfile);
+ print_rtx (x);
+ putc ('\n', outf);
+ return 1;
}
@@ -782,7 +763,7 @@ print_rtl_single (FILE *outf, rtx x)
if RTX is a CONST_INT then print in decimal format. */
void
-print_simple_rtl (FILE *outf, rtx x)
+print_simple_rtl (FILE *outf, const_rtx x)
{
flag_simple = 1;
print_rtl (outf, x);