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common.opt: Add -finline-limit.

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* common.opt: Add -finline-limit.
	* opts.c (common_handle_options): Handle it.
	* opts.sh: Temporary kludge for -finline-limit.
	* toplev.c (decode_f_option, independent_decode_option): Die.
	(parse_options_and_default_flags): No independent_decode_option.

From-SVN: r68348
This commit is contained in:
Neil Booth 2003-06-22 20:21:35 +00:00 committed by Neil Booth
parent 1b170b5562
commit d302c9d6ce
5 changed files with 31 additions and 58 deletions
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8
gcc/ChangeLog
View File

@ -1,3 +1,11 @@
2003-06-22 Neil Booth <neil@daikokuya.co.uk>
* common.opt: Add -finline-limit.
* opts.c (common_handle_options): Handle it.
* opts.sh: Temporary kludge for -finline-limit.
* toplev.c (decode_f_option, independent_decode_option): Die.
(parse_options_and_default_flags): No independent_decode_option.
2003-06-22 Andreas Jaeger <aj@suse.de>
* calls.c (emit_call_1): Readd lost ATTRIBUTE_UNUSED.

6
gcc/common.opt
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@ -307,6 +307,12 @@ Common
finline-functions
Common
finline-limit-
Common RejectNegative Joined UInteger
finline-limit=
Common RejectNegative Joined UInteger
finstrument-functions
Common

15
gcc/opts.c
View File

@ -734,6 +734,21 @@ common_handle_option (size_t scode, const char *arg,
flag_inline_functions = value;
break;
case OPT_finline_limit_:
case OPT_finline_limit_eq:
set_param_value ("max-inline-insns", value);
set_param_value ("max-inline-insns-single", value / 2);
set_param_value ("max-inline-insns-auto", value / 2);
set_param_value ("max-inline-insns-rtl", value);
if (value / 4 < MIN_INLINE_INSNS)
{
if (value / 4 > 10)
set_param_value ("min-inline-insns", value / 4);
else
set_param_value ("min-inline-insns", 10);
}
break;
case OPT_finstrument_functions:
flag_instrument_function_entry_exit = value;
break;

2
gcc/opts.sh
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@ -114,6 +114,8 @@ ${AWK} '
len = length (opts[i]);
enum = "OPT_" opts[i]
if (opts[i] == "finline-limit=")
enum = enum "eq"
gsub ("[^A-Za-z0-9]", "_", enum)
# If this switch takes joined arguments, back-chain all

58
gcc/toplev.c
View File

@ -117,9 +117,6 @@ static void crash_signal (int) ATTRIBUTE_NORETURN;
static void setup_core_dumping (void);
static void compile_file (void);
static int decode_f_option (const char *);
static unsigned int independent_decode_option (char **);
static int print_single_switch (FILE *, int, int, const char *,
const char *, const char *,
const char *, const char *);
@ -4149,39 +4146,6 @@ decode_d_option (const char *arg)
}
}
/* Parse a -f... command line switch. ARG is the value after the -f.
It is safe to access 'ARG - 2' to generate the full switch name.
Return the number of strings consumed. */
static int
decode_f_option (const char *arg)
{
const char *option_value;
if ((option_value = skip_leading_substring (arg, "inline-limit-"))
|| (option_value = skip_leading_substring (arg, "inline-limit=")))
{
int val =
read_integral_parameter (option_value, arg - 2,
MAX_INLINE_INSNS);
set_param_value ("max-inline-insns", val);
set_param_value ("max-inline-insns-single", val/2);
set_param_value ("max-inline-insns-auto", val/2);
set_param_value ("max-inline-insns-rtl", val);
if (val/4 < MIN_INLINE_INSNS)
{
if (val/4 > 10)
set_param_value ("min-inline-insns", val/4);
else
set_param_value ("min-inline-insns", 10);
}
}
else
return 0;
return 1;
}
/* Indexed by enum debug_info_type. */
const char *const debug_type_names[] =
{
@ -4306,25 +4270,6 @@ ignoring option `%s' due to invalid debug level specification",
warning ("`-g%s': unknown or unsupported -g option", arg);
}
/* Decode the first argument in the argv as a language-independent option.
Return the number of strings consumed. */
static unsigned int
independent_decode_option (char **argv)
{
char *arg = argv[0];
if (arg[0] != '-' || arg[1] == 0)
return 1;
arg++;
if (*arg == 'f')
return decode_f_option (arg + 1);
return 0;
}
/* Decode -m switches. */
/* Decode the switch -mNAME. */
@ -4783,9 +4728,6 @@ parse_options_and_default_flags (int argc, char **argv)
/* Give the language a chance to decode the option for itself. */
processed = handle_option (argc - i, argv + i, lang_mask);
if (!processed)
processed = independent_decode_option (argv + i);
if (processed)
i += processed;
else