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* toplev.c: Fix formatting.

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From-SVN: r53276
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Kazu Hirata 2002-05-08 02:05:00 +00:00 • committed by Kazu Hirata
parent 6b9b5de22a
commit 9cabb1d829
2 changed files with 81 additions and 77 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
2002-05-07 Kazu Hirata <kazu@cs.umass.edu>
* toplev.c: Fix formatting.
2002-05-07 Janis Johnson <janis187@us.ibm.com>
* config.in (ENABLE_RTL_FLAG_CHECKING): New.

154
gcc/toplev.c
View file

@ -1166,9 +1166,9 @@ documented_lang_options[] =
used here is to only describe those options which are not
enabled by default. */
{ "-ansi",
{ "-ansi",
N_("Compile just for ISO C89") },
{ "-std= ",
{ "-std= ",
N_("Determine language standard") },
{ "-fsigned-bitfields", "" },
@ -1176,44 +1176,44 @@ documented_lang_options[] =
N_("Make bit-fields by unsigned by default") },
{ "-fno-signed-bitfields", "" },
{ "-fno-unsigned-bitfields","" },
{ "-fsigned-char",
{ "-fsigned-char",
N_("Make 'char' be signed by default") },
{ "-funsigned-char",
{ "-funsigned-char",
N_("Make 'char' be unsigned by default") },
{ "-fno-signed-char", "" },
{ "-fno-unsigned-char", "" },
{ "-fasm", "" },
{ "-fno-asm",
{ "-fno-asm",
N_("Do not recognize the 'asm' keyword") },
{ "-fbuiltin", "" },
{ "-fno-builtin",
{ "-fno-builtin",
N_("Do not recognize any built in functions") },
{ "-fhosted",
{ "-fhosted",
N_("Assume normal C execution environment") },
{ "-fno-hosted", "" },
{ "-ffreestanding",
N_("Assume that standard libraries & main might not exist") },
{ "-fno-freestanding", "" },
{ "-fcond-mismatch",
{ "-fcond-mismatch",
N_("Allow different types as args of ? operator") },
{ "-fno-cond-mismatch", "" },
{ "-fdollars-in-identifiers",
{ "-fdollars-in-identifiers",
N_("Allow the use of $ inside identifiers") },
{ "-fno-dollars-in-identifiers", "" },
{ "-fpreprocessed", "" },
{ "-fno-preprocessed", "" },
{ "-fshort-double",
{ "-fshort-double",
N_("Use the same size for double as for float") },
{ "-fno-short-double", "" },
{ "-fshort-enums",
{ "-fshort-enums",
N_("Use the smallest fitting integer to hold enums") },
{ "-fno-short-enums", "" },
{ "-fshort-wchar",
{ "-fshort-wchar",
N_("Override the underlying type for wchar_t to `unsigned short'") },
{ "-fno-short-wchar", "" },
{ "-Wall",
{ "-Wall",
N_("Enable most warning messages") },
{ "-Wbad-function-cast",
N_("Warn about casting functions to incompatible types") },
@ -1221,34 +1221,34 @@ documented_lang_options[] =
{ "-Wmissing-format-attribute",
N_("Warn about functions which might be candidates for format attributes") },
{ "-Wno-missing-format-attribute", "" },
{ "-Wcast-qual",
{ "-Wcast-qual",
N_("Warn about casts which discard qualifiers") },
{ "-Wno-cast-qual", "" },
{ "-Wchar-subscripts",
{ "-Wchar-subscripts",
N_("Warn about subscripts whose type is 'char'") },
{ "-Wno-char-subscripts", "" },
{ "-Wcomment",
{ "-Wcomment",
N_("Warn if nested comments are detected") },
{ "-Wno-comment", "" },
{ "-Wcomments",
{ "-Wcomments",
N_("Warn if nested comments are detected") },
{ "-Wno-comments", "" },
{ "-Wconversion",
{ "-Wconversion",
N_("Warn about possibly confusing type conversions") },
{ "-Wno-conversion", "" },
{ "-Wdiv-by-zero", "" },
{ "-Wno-div-by-zero",
{ "-Wno-div-by-zero",
N_("Do not warn about compile-time integer division by zero") },
{ "-Wfloat-equal",
{ "-Wfloat-equal",
N_("Warn about testing equality of floating point numbers") },
{ "-Wno-float-equal", "" },
{ "-Wformat",
{ "-Wformat",
N_("Warn about printf/scanf/strftime/strfmon format anomalies") },
{ "-Wno-format", "" },
{ "-Wformat-extra-args", "" },
{ "-Wno-format-extra-args",
N_("Don't warn about too many arguments to format functions") },
{ "-Wformat-nonliteral",
{ "-Wformat-nonliteral",
N_("Warn about non-string-literal format strings") },
{ "-Wno-format-nonliteral", "" },
{ "-Wformat-security",
@ -1261,18 +1261,18 @@ documented_lang_options[] =
N_("Warn about implicit function declarations") },
{ "-Wno-implicit-function-declaration", "" },
{ "-Werror-implicit-function-declaration", "" },
{ "-Wimplicit-int",
{ "-Wimplicit-int",
N_("Warn when a declaration does not specify a type") },
{ "-Wno-implicit-int", "" },
{ "-Wimplicit", "" },
{ "-Wno-implicit", "" },
{ "-Wimport",
{ "-Wimport",
N_("Warn about the use of the #import directive") },
{ "-Wno-import", "" },
{ "-Wlong-long","" },
{ "-Wno-long-long",
{ "-Wno-long-long",
N_("Do not warn about using 'long long' when -pedantic") },
{ "-Wmain",
{ "-Wmain",
N_("Warn about suspicious declarations of main") },
{ "-Wno-main", "" },
{ "-Wmissing-braces",
@ -1281,19 +1281,19 @@ documented_lang_options[] =
{ "-Wmissing-declarations",
N_("Warn about global funcs without previous declarations") },
{ "-Wno-missing-declarations", "" },
{ "-Wmissing-prototypes",
{ "-Wmissing-prototypes",
N_("Warn about global funcs without prototypes") },
{ "-Wno-missing-prototypes", "" },
{ "-Wmultichar",
{ "-Wmultichar",
N_("Warn about use of multicharacter literals") },
{ "-Wno-multichar", "" },
{ "-Wnested-externs",
{ "-Wnested-externs",
N_("Warn about externs not at file scope level") },
{ "-Wno-nested-externs", "" },
{ "-Wparentheses",
{ "-Wparentheses",
N_("Warn about possible missing parentheses") },
{ "-Wno-parentheses", "" },
{ "-Wpointer-arith",
{ "-Wpointer-arith",
N_("Warn about function pointer arithmetic") },
{ "-Wno-pointer-arith", "" },
{ "-Wredundant-decls",
@ -1305,24 +1305,24 @@ documented_lang_options[] =
{ "-Wsequence-point",
N_("Warn about possible violations of sequence point rules") },
{ "-Wno-sequence-point", "" },
{ "-Wsign-compare",
{ "-Wsign-compare",
N_("Warn about signed/unsigned comparisons") },
{ "-Wno-sign-compare", "" },
{ "-Wstrict-prototypes",
{ "-Wstrict-prototypes",
N_("Warn about non-prototyped function decls") },
{ "-Wno-strict-prototypes", "" },
{ "-Wtraditional",
{ "-Wtraditional",
N_("Warn about constructs whose meanings change in ISO C") },
{ "-Wno-traditional", "" },
{ "-Wtrigraphs",
{ "-Wtrigraphs",
N_("Warn when trigraphs are encountered") },
{ "-Wno-trigraphs", "" },
{ "-Wundef", "" },
{ "-Wno-undef", "" },
{ "-Wunknown-pragmas",
{ "-Wunknown-pragmas",
N_("Warn about unrecognized pragmas") },
{ "-Wno-unknown-pragmas", "" },
{ "-Wwrite-strings",
{ "-Wwrite-strings",
N_("Mark strings as 'const char *'") },
{ "-Wno-write-strings", "" },
@ -1344,7 +1344,7 @@ static const struct
const int value;
const char *const description;
}
target_switches [] = TARGET_SWITCHES;
target_switches[] = TARGET_SWITCHES;
/* This table is similar, but allows the switch to have a value. */
@ -1355,7 +1355,7 @@ static const struct
const char **const variable;
const char *const description;
}
target_options [] = TARGET_OPTIONS;
target_options[] = TARGET_OPTIONS;
#endif
/* Options controlling warnings. */
@ -1453,7 +1453,7 @@ int warn_disabled_optimization;
int warn_missing_noreturn;
/* Nonzero means warn about uses of __attribute__((deprecated))
/* Nonzero means warn about uses of __attribute__((deprecated))
declarations. */
int warn_deprecated_decl = 1;
@ -1655,7 +1655,7 @@ strip_off_ending (name, len)
int len;
{
int i;
for (i = 2; i < 6 && len > i; i++)
for (i = 2; i < 6 && len > i; i++)
{
if (name[len - i] == '.')
{
@ -1707,7 +1707,7 @@ output_file_directive (asm_file, input_name)
while (na > input_name)
{
if (IS_DIR_SEPARATOR (na[-1]))
break;
break;
na--;
}
@ -2185,7 +2185,7 @@ rest_of_decl_compilation (decl, asmspec, top_level, at_end)
{
alias = TREE_VALUE (TREE_VALUE (alias));
alias = get_identifier (TREE_STRING_POINTER (alias));
assemble_alias (decl, alias);
assemble_alias (decl, alias);
}
}
@ -2197,7 +2197,7 @@ rest_of_decl_compilation (decl, asmspec, top_level, at_end)
timevar_push (TV_VARCONST);
if (asmspec)
make_decl_rtl (decl, asmspec);
make_decl_rtl (decl, asmspec);
/* Don't output anything when a tentative file-scope definition
is seen. But at end of compilation, do output code for them. */
@ -2480,7 +2480,7 @@ rest_of_compilation (decl)
distinguish between the return value of this function and the
return value of called functions. Also, we can remove all SETs
of subregs of hard registers; they are only here because of
integrate. Also, we can now initialize pseudos intended to
integrate. Also, we can now initialize pseudos intended to
carry magic hard reg data throughout the function. */
rtx_equal_function_value_matters = 0;
purge_hard_subreg_sets (get_insns ());
@ -2624,7 +2624,7 @@ rest_of_compilation (decl)
open_dump_file (DFI_ssa_dce, decl);
insns = get_insns ();
ssa_eliminate_dead_code();
ssa_eliminate_dead_code ();
close_dump_file (DFI_ssa_dce, print_rtl_with_bb, insns);
timevar_pop (TV_SSA_DCE);
@ -2663,7 +2663,7 @@ rest_of_compilation (decl)
timevar_push (TV_IFCVT);
if (flag_if_conversion)
if_convert (0);
if_convert (0);
timevar_pop (TV_IFCVT);
cleanup_cfg (CLEANUP_EXPENSIVE | CLEANUP_PRE_LOOP);
close_dump_file (DFI_null, print_rtl_with_bb, insns);
@ -2914,7 +2914,7 @@ rest_of_compilation (decl)
cleanup_cfg (CLEANUP_EXPENSIVE);
if (flag_if_conversion)
if_convert (0);
timevar_pop(TV_IFCVT);
timevar_pop (TV_IFCVT);
timevar_pop (TV_JUMP);
/* CFG is no longer maintained up-to-date. */
@ -3245,9 +3245,9 @@ rest_of_compilation (decl)
open_dump_file (DFI_rnreg, decl);
if (flag_rename_registers)
regrename_optimize ();
regrename_optimize ();
if (flag_cprop_registers)
copyprop_hardreg_forward ();
copyprop_hardreg_forward ();
close_dump_file (DFI_rnreg, print_rtl_with_bb, insns);
timevar_pop (TV_RENAME_REGISTERS);
@ -3311,7 +3311,7 @@ rest_of_compilation (decl)
/* Last attempt to optimize CFG, as scheduling, peepholing and insn
splitting possibly introduced more crossjumping oppurtuntities.
Except that we can't actually run crossjumping without running
Except that we can't actually run crossjumping without running
another DCE pass, which we can't do after reg-stack. */
cleanup_cfg (CLEANUP_EXPENSIVE | CLEANUP_POST_REGSTACK
| (flag_crossjumping ? CLEANUP_CROSSJUMP : 0));
@ -3523,7 +3523,7 @@ display_help ()
{
const char *description = f_options[i].description;
if (description != NULL && * description != 0)
if (description != NULL && *description != 0)
printf (" -f%-21s %s\n",
f_options[i].string, _(description));
}
@ -3533,9 +3533,9 @@ display_help ()
for (i = LAST_PARAM; i--;)
{
const char *description = compiler_params[i].help;
const int length = 21-strlen(compiler_params[i].option);
const int length = 21 - strlen (compiler_params[i].option);
if (description != NULL && * description != 0)
if (description != NULL && *description != 0)
printf (" --param %s=<value>%.*s%s\n",
compiler_params[i].option,
length > 0 ? length : 1, " ",
@ -3550,7 +3550,7 @@ display_help ()
{
const char *description = W_options[i].description;
if (description != NULL && * description != 0)
if (description != NULL && *description != 0)
printf (" -W%-21s %s\n",
W_options[i].string, _(description));
}
@ -3676,7 +3676,7 @@ display_target_options ()
if (extra_warnings)
printf (_(" -m%-23.23s [undocumented]\n"), option);
}
else if (* description != 0)
else if (*description != 0)
doc += printf (" -m%-23.23s %s\n", option, _(description));
}
@ -3695,7 +3695,7 @@ display_target_options ()
if (extra_warnings)
printf (_(" -m%-23.23s [undocumented]\n"), option);
}
else if (* description != 0)
else if (*description != 0)
doc += printf (" -m%-23.23s %s\n", option, _(description));
}
#endif
@ -3731,9 +3731,9 @@ decode_d_option (arg)
flag_print_asm_name = 1;
break;
case 'P':
flag_dump_rtl_in_asm = 1;
flag_print_asm_name = 1;
break;
flag_dump_rtl_in_asm = 1;
flag_print_asm_name = 1;
break;
case 'v':
graph_dump_format = vcg;
break;
@ -3847,10 +3847,10 @@ decode_f_option (arg)
= skip_leading_substring (arg, "diagnostics-show-location=")))
{
if (!strcmp (option_value, "once"))
diagnostic_prefixing_rule (global_dc) = DIAGNOSTICS_SHOW_PREFIX_ONCE;
diagnostic_prefixing_rule (global_dc) = DIAGNOSTICS_SHOW_PREFIX_ONCE;
else if (!strcmp (option_value, "every-line"))
diagnostic_prefixing_rule (global_dc)
= DIAGNOSTICS_SHOW_PREFIX_EVERY_LINE;
diagnostic_prefixing_rule (global_dc)
= DIAGNOSTICS_SHOW_PREFIX_EVERY_LINE;
else
error ("unrecognized option `%s'", arg - 2);
}
@ -3925,7 +3925,7 @@ static int
decode_g_option (arg)
const char *arg;
{
static unsigned level=0;
static unsigned level = 0;
/* A lot of code assumes write_symbols == NO_DEBUG if the
debugging level is 0 (thus -gstabs1 -gstabs0 would lose track
of what debugging type has been selected). This records the
@ -4449,25 +4449,25 @@ init_asm_output (name)
else
{
if (asm_file_name == 0)
{
int len = strlen (dump_base_name);
char *dumpname = (char *) xmalloc (len + 6);
memcpy (dumpname, dump_base_name, len + 1);
strip_off_ending (dumpname, len);
strcat (dumpname, ".s");
asm_file_name = dumpname;
}
{
int len = strlen (dump_base_name);
char *dumpname = (char *) xmalloc (len + 6);
memcpy (dumpname, dump_base_name, len + 1);
strip_off_ending (dumpname, len);
strcat (dumpname, ".s");
asm_file_name = dumpname;
}
if (!strcmp (asm_file_name, "-"))
asm_out_file = stdout;
asm_out_file = stdout;
else
asm_out_file = fopen (asm_file_name, "w");
asm_out_file = fopen (asm_file_name, "w");
if (asm_out_file == 0)
fatal_io_error ("can't open %s for writing", asm_file_name);
}
#ifdef IO_BUFFER_SIZE
setvbuf (asm_out_file, (char *) xmalloc (IO_BUFFER_SIZE),
_IOFBF, IO_BUFFER_SIZE);
_IOFBF, IO_BUFFER_SIZE);
#endif
if (!flag_syntax_only)
@ -4835,7 +4835,7 @@ process_options ()
error ("profiling does not work without a frame pointer");
flag_omit_frame_pointer = 0;
}
user_label_prefix = USER_LABEL_PREFIX;
if (flag_leading_underscore != -1)
{
@ -5142,7 +5142,7 @@ toplev_main (argc, argv)
hex_init ();
/* Initialization of GCC's environment, and diagnostics. */
general_init (argv [0]);
general_init (argv[0]);
/* Parse the options and do minimal processing; basically just
enough to default flags appropriately. */