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genattr.c (main): Add extern prototype. 

* genattr.c (main): Add extern prototype.  Call return, not exit.
	* genattrtab.c (main): Likewise.
	* gencheck.c (main): Likewise.
	* gencodes.c (main): Likewise.
	* genconfig.c (main): Likewise.
	* genemit.c (main): Likewise.
	* genextract.c (main): Likewise.
	* genflags.c (main): Likewise.
	* gengenrtl.c (main): Likewise.
	* genopinit.c (main): Likewise.
	* genoutput.c (main): Likewise.
	* genpeep.c (main): Likewise.
	* genrecog.c (main): Likewise.

	* genattr.c (get_insn_name): Mark parameter with ATTRIBUTE_UNUSED.
	* genattrtab.c (get_insn_name): Likewise.
	* gencodes.c (get_insn_name): Likewise.
	* genconfig.c (get_insn_name): Likewise.
	* genemit.c (get_insn_name): Likewise.
	* genextract.c (get_insn_name): Likewise.
	* genflags.c (get_insn_name): Likewise.
	* genopinit.c (get_insn_name): Likewise.
	* genpeep.c (get_insn_name): Likewise.

	* gencheck.c (usage): Add static prototype.
	* genextract.c (print_path): Constify a char*.
	* genopinit.c (optabs): Likewise.
	* genoutput.c (operand_data, data, output_predicate_decls,
	compare_operands): Likewise.
	* genrecog.c (write_tree): Add default case in switch.

From-SVN: r29434
This commit is contained in:
Kaveh R. Ghazi 1999-09-15 14:13:50 +00:00 committed by Kaveh Ghazi
parent 7adfcfed37
commit c1b59dce97
14 changed files with 110 additions and 71 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
gcc/ChangeLog
View File

@ -1,3 +1,36 @@
Wed Sep 15 10:09:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* genattr.c (main): Add extern prototype. Call return, not exit.
* genattrtab.c (main): Likewise.
* gencheck.c (main): Likewise.
* gencodes.c (main): Likewise.
* genconfig.c (main): Likewise.
* genemit.c (main): Likewise.
* genextract.c (main): Likewise.
* genflags.c (main): Likewise.
* gengenrtl.c (main): Likewise.
* genopinit.c (main): Likewise.
* genoutput.c (main): Likewise.
* genpeep.c (main): Likewise.
* genrecog.c (main): Likewise.
* genattr.c (get_insn_name): Mark parameter with ATTRIBUTE_UNUSED.
* genattrtab.c (get_insn_name): Likewise.
* gencodes.c (get_insn_name): Likewise.
* genconfig.c (get_insn_name): Likewise.
* genemit.c (get_insn_name): Likewise.
* genextract.c (get_insn_name): Likewise.
* genflags.c (get_insn_name): Likewise.
* genopinit.c (get_insn_name): Likewise.
* genpeep.c (get_insn_name): Likewise.
* gencheck.c (usage): Add static prototype.
* genextract.c (print_path): Constify a char*.
* genopinit.c (optabs): Likewise.
* genoutput.c (operand_data, data, output_predicate_decls,
compare_operands): Likewise.
* genrecog.c (write_tree): Add default case in switch.
Wed Sep 15 09:59:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> Wed Sep 15 09:59:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* rtl.h (get_insn_name, print_rtl_with_bb): Add prototypes. * rtl.h (get_insn_name, print_rtl_with_bb): Add prototypes.

10
gcc/genattr.c
View File

@ -219,6 +219,8 @@ xrealloc (old, size)
return ptr; return ptr;
} }
extern int main PROTO ((int, char **));
int int
main (argc, argv) main (argc, argv)
int argc; int argc;
@ -252,7 +254,7 @@ main (argc, argv)
if (infile == 0) if (infile == 0)
{ {
perror (argv[1]); perror (argv[1]);
exit (FATAL_EXIT_CODE); return (FATAL_EXIT_CODE);
} }
printf ("/* Generated automatically by the program `genattr'\n\ printf ("/* Generated automatically by the program `genattr'\n\
@ -404,15 +406,13 @@ from the machine description file `md'. */\n\n");
printf("#define ATTR_FLAG_very_unlikely\t0x20\n"); printf("#define ATTR_FLAG_very_unlikely\t0x20\n");
fflush (stdout); fflush (stdout);
exit (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE); return (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE);
/* NOTREACHED */
return 0;
} }
/* Define this so we can link with print-rtl.o to get debug_rtx function. */ /* Define this so we can link with print-rtl.o to get debug_rtx function. */
const char * const char *
get_insn_name (code) get_insn_name (code)
int code; int code ATTRIBUTE_UNUSED;
{ {
return NULL; return NULL;
} }

10
gcc/genattrtab.c
View File

@ -5955,6 +5955,8 @@ write_const_num_delay_slots ()
} }
extern int main PROTO ((int, char **));
int int
main (argc, argv) main (argc, argv)
int argc; int argc;
@ -5994,7 +5996,7 @@ main (argc, argv)
if (infile == 0) if (infile == 0)
{ {
perror (argv[1]); perror (argv[1]);
exit (FATAL_EXIT_CODE); return (FATAL_EXIT_CODE);
} }
/* Set up true and false rtx's */ /* Set up true and false rtx's */
@ -6145,15 +6147,13 @@ from the machine description file `md'. */\n\n");
write_length_unit_log (); write_length_unit_log ();
fflush (stdout); fflush (stdout);
exit (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE); return (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE);
/* NOTREACHED */
return 0;
} }
/* Define this so we can link with print-rtl.o to get debug_rtx function. */ /* Define this so we can link with print-rtl.o to get debug_rtx function. */
const char * const char *
get_insn_name (code) get_insn_name (code)
int code; int code ATTRIBUTE_UNUSED;
{ {
return NULL; return NULL;
} }

14
gcc/gencheck.c
View File

@ -29,14 +29,20 @@ const char *tree_codes[] = {
(char*)0 (char*)0
}; };
void usage () static void usage PROTO ((void));
static void
usage ()
{ {
fprintf (stderr,"Usage: gencheck\n"); fprintf (stderr,"Usage: gencheck\n");
} }
int main (argc, argv) extern int main PROTO ((int, char **));
int
main (argc, argv)
int argc; int argc;
char *argv[] ATTRIBUTE_UNUSED; char **argv ATTRIBUTE_UNUSED;
{ {
int i; int i;
@ -47,7 +53,7 @@ int main (argc, argv)
default: default:
usage (); usage ();
exit (1); return (1);
} }
printf ("/* This file is generated using gencheck. Do not edit. */\n"); printf ("/* This file is generated using gencheck. Do not edit. */\n");

10
gcc/gencodes.c
View File

@ -75,6 +75,8 @@ xrealloc (old, size)
return ptr; return ptr;
} }
extern int main PROTO ((int, char **));
int int
main (argc, argv) main (argc, argv)
int argc; int argc;
@ -94,7 +96,7 @@ main (argc, argv)
if (infile == 0) if (infile == 0)
{ {
perror (argv[1]); perror (argv[1]);
exit (FATAL_EXIT_CODE); return (FATAL_EXIT_CODE);
} }
printf ("/* Generated automatically by the program `gencodes'\n\ printf ("/* Generated automatically by the program `gencodes'\n\
@ -135,15 +137,13 @@ from the machine description file `md'. */\n\n");
printf ("#endif /* MAX_INSN_CODE */\n"); printf ("#endif /* MAX_INSN_CODE */\n");
fflush (stdout); fflush (stdout);
exit (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE); return (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE);
/* NOTREACHED */
return 0;
} }
/* Define this so we can link with print-rtl.o to get debug_rtx function. */ /* Define this so we can link with print-rtl.o to get debug_rtx function. */
const char * const char *
get_insn_name (code) get_insn_name (code)
int code; int code ATTRIBUTE_UNUSED;
{ {
return NULL; return NULL;
} }

10
gcc/genconfig.c
View File

@ -277,6 +277,8 @@ xrealloc (old, size)
return ptr; return ptr;
} }
extern int main PROTO ((int, char **));
int int
main (argc, argv) main (argc, argv)
int argc; int argc;
@ -296,7 +298,7 @@ main (argc, argv)
if (infile == 0) if (infile == 0)
{ {
perror (argv[1]); perror (argv[1]);
exit (FATAL_EXIT_CODE); return (FATAL_EXIT_CODE);
} }
printf ("/* Generated automatically by the program `genconfig'\n\ printf ("/* Generated automatically by the program `genconfig'\n\
@ -365,15 +367,13 @@ from the machine description file `md'. */\n\n");
printf ("#define HAVE_peephole2\n"); printf ("#define HAVE_peephole2\n");
fflush (stdout); fflush (stdout);
exit (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE); return (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE);
/* NOTREACHED */
return 0;
} }
/* Define this so we can link with print-rtl.o to get debug_rtx function. */ /* Define this so we can link with print-rtl.o to get debug_rtx function. */
const char * const char *
get_insn_name (code) get_insn_name (code)
int code; int code ATTRIBUTE_UNUSED;
{ {
return NULL; return NULL;
} }

12
gcc/genemit.c
View File

@ -551,7 +551,7 @@ gen_split (split)
{ {
register int i; register int i;
int operands; int operands;
char *name = "split"; const char *name = "split";
if (GET_CODE (split) == DEFINE_PEEPHOLE2) if (GET_CODE (split) == DEFINE_PEEPHOLE2)
name = "peephole2"; name = "peephole2";
@ -769,6 +769,8 @@ xrealloc (old, size)
return ptr; return ptr;
} }
extern int main PROTO ((int, char **));
int int
main (argc, argv) main (argc, argv)
int argc; int argc;
@ -788,7 +790,7 @@ main (argc, argv)
if (infile == 0) if (infile == 0)
{ {
perror (argv[1]); perror (argv[1]);
exit (FATAL_EXIT_CODE); return (FATAL_EXIT_CODE);
} }
/* Assign sequential codes to all entries in the machine description /* Assign sequential codes to all entries in the machine description
@ -860,15 +862,13 @@ from the machine description file `md'. */\n\n");
output_add_clobbers (); output_add_clobbers ();
fflush (stdout); fflush (stdout);
exit (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE); return (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE);
/* NOTREACHED */
return 0;
} }
/* Define this so we can link with print-rtl.o to get debug_rtx function. */ /* Define this so we can link with print-rtl.o to get debug_rtx function. */
const char * const char *
get_insn_name (code) get_insn_name (code)
int code; int code ATTRIBUTE_UNUSED;
{ {
return NULL; return NULL;
} }

14
gcc/genextract.c
View File

@ -95,7 +95,7 @@ static struct code_ptr *peepholes;
static void gen_insn PROTO ((rtx)); static void gen_insn PROTO ((rtx));
static void walk_rtx PROTO ((rtx, const char *)); static void walk_rtx PROTO ((rtx, const char *));
static void print_path PROTO ((char *)); static void print_path PROTO ((const char *));
static void static void
gen_insn (insn) gen_insn (insn)
@ -300,7 +300,7 @@ walk_rtx (x, path)
static void static void
print_path (path) print_path (path)
char *path; const char *path;
{ {
register int len = strlen (path); register int len = strlen (path);
register int i; register int i;
@ -375,6 +375,8 @@ xstrdup (input)
return output; return output;
} }
extern int main PROTO ((int, char **));
int int
main (argc, argv) main (argc, argv)
int argc; int argc;
@ -396,7 +398,7 @@ main (argc, argv)
if (infile == 0) if (infile == 0)
{ {
perror (argv[1]); perror (argv[1]);
exit (FATAL_EXIT_CODE); return (FATAL_EXIT_CODE);
} }
/* Assign sequential codes to all entries in the machine description /* Assign sequential codes to all entries in the machine description
@ -520,15 +522,13 @@ from the machine description file `md'. */\n\n");
printf (" }\n}\n"); printf (" }\n}\n");
fflush (stdout); fflush (stdout);
exit (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE); return (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE);
/* NOTREACHED */
return 0;
} }
/* Define this so we can link with print-rtl.o to get debug_rtx function. */ /* Define this so we can link with print-rtl.o to get debug_rtx function. */
const char * const char *
get_insn_name (code) get_insn_name (code)
int code; int code ATTRIBUTE_UNUSED;
{ {
return NULL; return NULL;
} }

10
gcc/genflags.c
View File

@ -195,6 +195,8 @@ xrealloc (old, size)
return ptr; return ptr;
} }
extern int main PROTO ((int, char **));
int int
main (argc, argv) main (argc, argv)
int argc; int argc;
@ -220,7 +222,7 @@ main (argc, argv)
if (infile == 0) if (infile == 0)
{ {
perror (argv[1]); perror (argv[1]);
exit (FATAL_EXIT_CODE); return (FATAL_EXIT_CODE);
} }
printf ("/* Generated automatically by the program `genflags'\n\ printf ("/* Generated automatically by the program `genflags'\n\
@ -271,15 +273,13 @@ from the machine description file `md'. */\n\n");
printf ("#endif /* NO_MD_PROTOTYPES */\n"); printf ("#endif /* NO_MD_PROTOTYPES */\n");
fflush (stdout); fflush (stdout);
exit (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE); return (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE);
/* NOTREACHED */
return 0;
} }
/* Define this so we can link with print-rtl.o to get debug_rtx function. */ /* Define this so we can link with print-rtl.o to get debug_rtx function. */
const char * const char *
get_insn_name (code) get_insn_name (code)
int code; int code ATTRIBUTE_UNUSED;
{ {
return NULL; return NULL;
} }

5
gcc/gengenrtl.c
View File

@ -391,6 +391,7 @@ xmalloc (nbytes)
/* This is the main program. We accept only one argument, "-h", which /* This is the main program. We accept only one argument, "-h", which
says we are writing the genrtl.h file. Otherwise we are writing the says we are writing the genrtl.h file. Otherwise we are writing the
genrtl.c file. */ genrtl.c file. */
extern int main PROTO ((int, char **));
int int
main (argc, argv) main (argc, argv)
@ -406,7 +407,5 @@ main (argc, argv)
gencode (); gencode ();
fflush (stdout); fflush (stdout);
exit (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE); return (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE);
/* NOTREACHED */
return 0;
} }

12
gcc/genopinit.c
View File

@ -60,7 +60,7 @@ struct obstack *rtl_obstack = &obstack;
/* The reason we use \% is to avoid sequences of the form %-capletter-% /* The reason we use \% is to avoid sequences of the form %-capletter-%
which SCCS treats as magic. This gets warnings which you should ignore. */ which SCCS treats as magic. This gets warnings which you should ignore. */
const char *optabs[] = const char * const optabs[] =
{ "extendtab[(int) %B][(int) %A][0] = CODE_FOR_%(extend%a\%b2%)", { "extendtab[(int) %B][(int) %A][0] = CODE_FOR_%(extend%a\%b2%)",
"extendtab[(int) %B][(int) %A][1] = CODE_FOR_%(zero_extend%a\%b2%)", "extendtab[(int) %B][(int) %A][1] = CODE_FOR_%(zero_extend%a\%b2%)",
"fixtab[(int) %A][(int) %B][0] = CODE_FOR_%(fix%F\%a%I\%b2%)", "fixtab[(int) %A][(int) %B][0] = CODE_FOR_%(fix%F\%a%I\%b2%)",
@ -301,6 +301,8 @@ xrealloc (old, size)
return ptr; return ptr;
} }
extern int main PROTO ((int, char **));
int int
main (argc, argv) main (argc, argv)
int argc; int argc;
@ -320,7 +322,7 @@ main (argc, argv)
if (infile == 0) if (infile == 0)
{ {
perror (argv[1]); perror (argv[1]);
exit (FATAL_EXIT_CODE); return (FATAL_EXIT_CODE);
} }
printf ("/* Generated automatically by the program `genopinit'\n\ printf ("/* Generated automatically by the program `genopinit'\n\
@ -356,15 +358,13 @@ from the machine description file `md'. */\n\n");
printf ("}\n"); printf ("}\n");
fflush (stdout); fflush (stdout);
exit (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE); return (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE);
/* NOTREACHED */
return 0;
} }
/* Define this so we can link with print-rtl.o to get debug_rtx function. */ /* Define this so we can link with print-rtl.o to get debug_rtx function. */
const char * const char *
get_insn_name (code) get_insn_name (code)
int code; int code ATTRIBUTE_UNUSED;
{ {
return NULL; return NULL;
} }

21
gcc/genoutput.c
View File

@ -122,8 +122,8 @@ struct operand_data
{ {
struct operand_data *next; struct operand_data *next;
int index; int index;
char *predicate; const char *predicate;
char *constraint; const char *constraint;
enum machine_mode mode; enum machine_mode mode;
unsigned char n_alternatives; unsigned char n_alternatives;
char address_p; char address_p;
@ -154,8 +154,8 @@ static struct operand_data **odata_end = &null_operand.next;
struct data struct data
{ {
struct data *next; struct data *next;
char *name; const char *name;
char *template; const char *template;
int code_number; int code_number;
int index_number; int index_number;
int n_operands; /* Number of operands this insn recognizes */ int n_operands; /* Number of operands this insn recognizes */
@ -249,7 +249,7 @@ from the machine description file `md'. */\n\n");
static void static void
output_predicate_decls () output_predicate_decls ()
{ {
struct predicate { char *name; struct predicate *next; } *predicates = 0; struct predicate { const char *name; struct predicate *next; } *predicates = 0;
register struct operand_data *d; register struct operand_data *d;
struct predicate *p; struct predicate *p;
@ -545,7 +545,7 @@ static int
compare_operands (d0, d1) compare_operands (d0, d1)
struct operand_data *d0, *d1; struct operand_data *d0, *d1;
{ {
char *p0, *p1; const char *p0, *p1;
p0 = d0->predicate; p0 = d0->predicate;
if (!p0) if (!p0)
@ -909,6 +909,8 @@ xrealloc (old, size)
return ptr; return ptr;
} }
extern int main PROTO ((int, char **));
int int
main (argc, argv) main (argc, argv)
int argc; int argc;
@ -928,7 +930,7 @@ main (argc, argv)
if (infile == 0) if (infile == 0)
{ {
perror (argv[1]); perror (argv[1]);
exit (FATAL_EXIT_CODE); return (FATAL_EXIT_CODE);
} }
output_prologue (); output_prologue ();
@ -965,11 +967,8 @@ main (argc, argv)
output_get_insn_name (); output_get_insn_name ();
fflush (stdout); fflush (stdout);
exit (ferror (stdout) != 0 || have_error return (ferror (stdout) != 0 || have_error
? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE); ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE);
/* NOTREACHED */
return 0;
} }
static int static int

10
gcc/genpeep.c
View File

@ -404,6 +404,8 @@ xrealloc (old, size)
return ptr; return ptr;
} }
extern int main PROTO ((int, char **));
int int
main (argc, argv) main (argc, argv)
int argc; int argc;
@ -425,7 +427,7 @@ main (argc, argv)
if (infile == 0) if (infile == 0)
{ {
perror (argv[1]); perror (argv[1]);
exit (FATAL_EXIT_CODE); return (FATAL_EXIT_CODE);
} }
printf ("/* Generated automatically by the program `genpeep'\n\ printf ("/* Generated automatically by the program `genpeep'\n\
@ -486,15 +488,13 @@ from the machine description file `md'. */\n\n");
printf ("#endif\n"); printf ("#endif\n");
fflush (stdout); fflush (stdout);
exit (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE); return (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE);
/* NOTREACHED */
return 0;
} }
/* Define this so we can link with print-rtl.o to get debug_rtx function. */ /* Define this so we can link with print-rtl.o to get debug_rtx function. */
const char * const char *
get_insn_name (code) get_insn_name (code)
int code; int code ATTRIBUTE_UNUSED;
{ {
return NULL; return NULL;
} }

10
gcc/genrecog.c
View File

@ -1721,6 +1721,8 @@ write_tree (tree, prevpos, afterward, initial, type)
name_prefix = "recog"; name_prefix = "recog";
call_suffix = ", pnum_clobbers"; call_suffix = ", pnum_clobbers";
break; break;
default:
abort();
} }
if (! initial && tree->subroutine_number > 0) if (! initial && tree->subroutine_number > 0)
{ {
@ -1868,6 +1870,8 @@ xmalloc (size)
return val; return val;
} }
extern int main PROTO ((int, char **));
int int
main (argc, argv) main (argc, argv)
int argc; int argc;
@ -1892,7 +1896,7 @@ main (argc, argv)
if (infile == 0) if (infile == 0)
{ {
perror (argv[1]); perror (argv[1]);
exit (FATAL_EXIT_CODE); return (FATAL_EXIT_CODE);
} }
next_insn_code = 0; next_insn_code = 0;
@ -1987,9 +1991,7 @@ from the machine description file `md'. */\n\n");
} }
fflush (stdout); fflush (stdout);
exit (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE); return (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE);
/* NOTREACHED */
return 0;
} }
/* Define this so we can link with print-rtl.o to get debug_rtx function. */ /* Define this so we can link with print-rtl.o to get debug_rtx function. */