X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbessaconstr.c;h=98554ac7e6bea65995a78b828b7ebf797b4a7e1f;hb=afbbc0b1ccd684c4c24bfd43d0f994123245f39f;hp=18d00c809603b78463eb4ea11da0f3cc1626c09c;hpb=c5da7537af71fee3204251dfbc9b3047eaf6d343;p=libfirm diff --git a/ir/be/bessaconstr.c b/ir/be/bessaconstr.c index 18d00c809..98554ac7e 100644 --- a/ir/be/bessaconstr.c +++ b/ir/be/bessaconstr.c @@ -50,6 +50,9 @@ #include "config.h" #endif +/* statev in this file is extensive, so only enable if needed */ +#define DISABLE_STATEV + #include "bessaconstr.h" #include "bemodule.h" #include "besched_t.h" @@ -219,7 +222,7 @@ ir_node *search_def(be_ssa_construction_env_t *env, ir_node *at) static void introduce_def_at_block(ir_node *block, ir_node *def) { - if(irn_visited(block)) { + if (irn_visited_else_mark(block)) { ir_node *node = block; ir_node *current_def; @@ -241,7 +244,6 @@ void introduce_def_at_block(ir_node *block, ir_node *def) } else { set_irn_link(block, def); set_irn_link(def, NULL); - mark_irn_visited(block); } } @@ -265,9 +267,8 @@ void be_ssa_construction_init(be_ssa_construction_env_t *env, be_irg_t *birg) env->new_phis = NEW_ARR_F(ir_node*, 0); env->worklist = new_waitq(); - set_using_irn_visited(irg); - set_using_block_visited(irg); - set_using_irn_link(irg); + ir_reserve_resources(irg, IR_RESOURCE_IRN_VISITED + | IR_RESOURCE_BLOCK_VISITED | IR_RESOURCE_IRN_LINK); /* we use the visited flag to indicate blocks in the dominance frontier * and blocks that already have the relevant value at the end calculated */ @@ -283,9 +284,8 @@ void be_ssa_construction_destroy(be_ssa_construction_env_t *env) del_waitq(env->worklist); DEL_ARR_F(env->new_phis); - clear_using_irn_visited(env->irg); - clear_using_block_visited(env->irg); - clear_using_irn_link(env->irg); + ir_free_resources(env->irg, IR_RESOURCE_IRN_VISITED + | IR_RESOURCE_BLOCK_VISITED | IR_RESOURCE_IRN_LINK); stat_ev_tim_pop("bessaconstr_total_time"); stat_ev_ctx_pop("bessaconstr"); @@ -349,9 +349,9 @@ ir_node **be_ssa_construction_get_new_phis(be_ssa_construction_env_t *env) void be_ssa_construction_fix_users_array(be_ssa_construction_env_t *env, ir_node **nodes, size_t nodes_len) { - stat_ev_cnt_decl(uses); const ir_edge_t *edge, *next; size_t i; + stat_ev_cnt_decl(uses); BE_TIMER_PUSH(t_ssa_constr); @@ -360,7 +360,6 @@ void be_ssa_construction_fix_users_array(be_ssa_construction_env_t *env, env->iterated_domfront_calculated = 1; } - stat_ev_int("bessaconstr_domzone", env->max_dom - env->min_dom); stat_ev_tim_push(); for(i = 0; i < nodes_len; ++i) { ir_node *value = nodes[i]; @@ -389,7 +388,7 @@ void be_ssa_construction_fix_users_array(be_ssa_construction_env_t *env, def = search_def(env, at); if(def == NULL) { - panic("no definition found for %+F at position %d\n", use, pos); + panic("no definition found for %+F at position %d", use, pos); } DBG((dbg, LEVEL_2, "\t%+F(%d) -> %+F\n", use, pos, def));