X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firflag.c;h=dd4490ff0da6490e1649ab74c8c9baf9d420398b;hb=0a8dac2b5fb9e59ea2add322baf61237b607bea5;hp=21880847f476e873f9b9e1a4296359221aea52fa;hpb=0fbcef83aa6060534172bb13e71cdadb04428806;p=libfirm diff --git a/ir/ir/irflag.c b/ir/ir/irflag.c index 21880847f..dd4490ff0 100644 --- a/ir/ir/irflag.c +++ b/ir/ir/irflag.c @@ -21,7 +21,6 @@ * @file * @brief Flags to control optimizations. * @author Michael Beck, Sebastian Hack - * @version $Id$ */ #include "config.h" @@ -35,8 +34,8 @@ /* DISABLE - don't do this optimization ENABLE - lets see, if there is a better graph */ -#define ON (-1) -#define OFF (0) +#define ON -1 +#define OFF 0 #define FLAG(name, value, def) (irf_##name & def) | #define E_FLAG(name, value, def) FLAG(name, value, def) @@ -52,24 +51,20 @@ optimization_state_t libFIRM_opt = #undef I_FLAG #undef R_FLAG -/** The bitset of currently running phases. */ optimization_state_t libFIRM_running = 0; -/* verbose is always off on default */ optimization_state_t libFIRM_verb = 0; +void set_opt_optimize(int value); + /* an external flag can be set and get from outside */ #define E_FLAG(name, value, def) \ void set_opt_##name(int flag) { \ if (flag) libFIRM_opt |= irf_##name; \ else libFIRM_opt &= ~irf_##name; \ } \ -void set_opt_##name##_verbose(int flag) { \ - if (flag) libFIRM_verb |= irf_##name; \ - else libFIRM_verb &= ~irf_##name; \ -} \ int (get_opt_##name)(void) { \ - return _get_opt_##name(); \ + return get_opt_##name##_(); \ } /* an internal flag can only be set from outside */ @@ -78,10 +73,6 @@ void set_opt_##name(int flag) { \ if (flag) libFIRM_opt |= irf_##name; \ else libFIRM_opt &= ~irf_##name; \ } \ -void set_opt_##name##_verbose(int flag) { \ - if (flag) libFIRM_verb |= irf_##name; \ - else libFIRM_verb &= ~irf_##name; \ -} #define R_FLAG(name, value) @@ -92,40 +83,34 @@ void set_opt_##name##_verbose(int flag) { \ #undef E_FLAG #undef R_FLAG -/* for compatibility reasons */ -void set_optimize(int value) { - if (value) libFIRM_opt |= irf_optimize; - else libFIRM_opt &= ~irf_optimize; +void set_optimize(int value) +{ + set_opt_optimize(value); } -int (get_optimize)(void) { +int (get_optimize)(void) +{ return get_opt_optimize(); } -void set_opt_control_flow(int value) { - set_opt_control_flow_straightening(value); - set_opt_control_flow_weak_simplification(value); - set_opt_control_flow_strong_simplification(value); -} - -/* Save the current optimization state. */ -void save_optimization_state(optimization_state_t *state) { +void save_optimization_state(optimization_state_t *state) +{ *state = libFIRM_opt; } -/* Restore the current optimization state. */ -void restore_optimization_state(const optimization_state_t *state) { +void restore_optimization_state(const optimization_state_t *state) +{ libFIRM_opt = *state; } -/* Switches ALL optimizations off */ -void all_optimizations_off(void) { +void all_optimizations_off(void) +{ libFIRM_opt = 0; } #ifdef _DEBUG -/* only for debugging */ -void firm_show_flags(FILE *f) { +void firm_show_flags(FILE *f) +{ if (! f) f = stdout; printf("Firm optimization state:\n"); @@ -151,13 +136,15 @@ static const lc_opt_table_entry_t firm_flags[] = { LC_OPT_LAST }; -void firm_init_flags(void) { +void firm_init_flags(void) +{ lc_opt_entry_t *grp = lc_opt_get_grp(firm_opt_get_root(), "opt"); lc_opt_add_table(grp, firm_flags); } firm_verification_t opt_do_node_verification = FIRM_VERIFICATION_ON; -void do_node_verification(firm_verification_t mode) { +void do_node_verification(firm_verification_t mode) +{ opt_do_node_verification = mode; }