X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbelistsched.c;h=29cf285a0590675be2e6c79c91c0e7e17422dbd8;hb=523e83e345a3dddd5bb82d8090aa26de3b290df3;hp=e89b31d9d043c486bc96298ea2497f3c56097612;hpb=44dd4365d606bc60bbbf97200b89c903d788ce45;p=libfirm diff --git a/ir/be/belistsched.c b/ir/be/belistsched.c index e89b31d9d..29cf285a0 100644 --- a/ir/be/belistsched.c +++ b/ir/be/belistsched.c @@ -282,7 +282,8 @@ static void make_users_ready(block_sched_env_t *env, ir_node *irn) /** * Returns the number of not yet schedules users. */ -static inline int get_irn_not_sched_user(block_sched_env_t *env, ir_node *n) { +static inline int get_irn_not_sched_user(block_sched_env_t *env, ir_node *n) +{ int idx = get_irn_idx(n); assert(idx < ARR_LEN(env->sched_info)); @@ -292,7 +293,8 @@ static inline int get_irn_not_sched_user(block_sched_env_t *env, ir_node *n) { /** * Sets the number of not yet schedules users. */ -static inline void set_irn_not_sched_user(block_sched_env_t *env, ir_node *n, int num) { +static inline void set_irn_not_sched_user(block_sched_env_t *env, ir_node *n, int num) +{ int idx = get_irn_idx(n); assert(idx < ARR_LEN(env->sched_info)); @@ -302,7 +304,8 @@ static inline void set_irn_not_sched_user(block_sched_env_t *env, ir_node *n, in /** * Add @p num to the number of not yet schedules users and returns the result. */ -static inline int add_irn_not_sched_user(block_sched_env_t *env, ir_node *n, int num) { +static inline int add_irn_not_sched_user(block_sched_env_t *env, ir_node *n, int num) +{ int idx = get_irn_idx(n); assert(idx < ARR_LEN(env->sched_info)); @@ -313,7 +316,8 @@ static inline int add_irn_not_sched_user(block_sched_env_t *env, ir_node *n, int /** * Returns the number of users of a node having mode datab. */ -static int get_num_successors(ir_node *irn) { +static int get_num_successors(ir_node *irn) +{ int sum = 0; const ir_edge_t *edge; @@ -345,7 +349,8 @@ static int get_num_successors(ir_node *irn) { * Adds irn to @p live, updates all inputs that this user is scheduled * and counts all of its non scheduled users. */ -static void update_sched_liveness(block_sched_env_t *env, ir_node *irn) { +static void update_sched_liveness(block_sched_env_t *env, ir_node *irn) +{ int i; /* ignore Projs */ @@ -423,7 +428,6 @@ static void list_sched_block(ir_node *block, void *env_ptr) { sched_env_t *env = env_ptr; const list_sched_selector_t *selector = env->selector; - ir_node *start_node = get_irg_start(get_irn_irg(block)); block_sched_env_t be; const ir_edge_t *edge; @@ -478,12 +482,10 @@ static void list_sched_block(ir_node *block, void *env_ptr) transfer data flow from the predecessors to this block. */ add_to_sched(&be, irn); - } - else if (irn == start_node) { + } else if (be_is_Start(irn)) { /* The start block will be scheduled as the first node */ add_to_sched(&be, irn); - } - else { + } else { /* Other nodes must have all operands in other blocks to be made * ready */ int ready = 1; @@ -660,16 +662,13 @@ void list_sched_single_block(const be_irg_t *birg, ir_node *block, DEL_ARR_F(env.sched_info); } -/** - * Register list scheduler options. - */ -void be_init_listsched(void) { - lc_opt_entry_t *be_grp = lc_opt_get_grp(firm_opt_get_root(), "be"); +BE_REGISTER_MODULE_CONSTRUCTOR(be_init_listsched); +void be_init_listsched(void) +{ + lc_opt_entry_t *be_grp = lc_opt_get_grp(firm_opt_get_root(), "be"); lc_opt_entry_t *sched_grp = lc_opt_get_grp(be_grp, "listsched"); lc_opt_add_table(sched_grp, list_sched_option_table); FIRM_DBG_REGISTER(dbg, "firm.be.sched"); } - -BE_REGISTER_MODULE_CONSTRUCTOR(be_init_listsched);