X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbestate.c;h=1e3bf3effedb3086da0544c9e28db81165fcaf3d;hb=5474a1c188c9d59eea2c915515980cd9cbab58d8;hp=90f65beec55c31e449f6efc5002bef169f0e5e5a;hpb=939b0af78227f2d14a4362a1b5518fd9e05b1053;p=libfirm diff --git a/ir/be/bestate.c b/ir/be/bestate.c index 90f65beec..1e3bf3eff 100644 --- a/ir/be/bestate.c +++ b/ir/be/bestate.c @@ -23,7 +23,6 @@ * algorithm optimized for the 1-register case. * @author Matthias Braun * @date 26.03.2007 - * @version $Id$ */ #include "config.h" @@ -38,7 +37,7 @@ #include "ircons_t.h" #include "irgmod.h" #include "irnodeset.h" -#include "irnodemap.h" +#include "irnodehashmap.h" #include "adt/cpset.h" #include "bearch.h" @@ -67,7 +66,7 @@ typedef struct minibelady_env_t { create_reload_func create_reload; create_spill_func create_spill; spill_info_t *spills; - ir_nodemap_t spill_infos; + ir_nodehashmap_t spill_infos; be_uses_t *uses; /**< env for the next-use magic */ } minibelady_env_t; @@ -100,7 +99,7 @@ static inline spill_info_t *create_spill_info(minibelady_env_t *env, ir_node *st spill_info->value = state; spill_info->reloads = NEW_ARR_F(ir_node*, 0); - ir_nodemap_insert(&env->spill_infos, state, spill_info); + ir_nodehashmap_insert(&env->spill_infos, state, spill_info); //ir_fprintf(stderr, "Insert %+F -> %p\n", state, spill_info); spill_info->next = env->spills; @@ -112,7 +111,7 @@ static inline spill_info_t *create_spill_info(minibelady_env_t *env, ir_node *st static inline spill_info_t *get_spill_info(minibelady_env_t *env, const ir_node *node) { spill_info_t *spill_info - = (spill_info_t*) ir_nodemap_get(&env->spill_infos, node); + = (spill_info_t*) ir_nodehashmap_get(&env->spill_infos, node); //ir_fprintf(stderr, "Get %+F -> %p\n", node, spill_info); return spill_info; } @@ -161,7 +160,7 @@ static void spill_phi(minibelady_env_t *env, ir_node *phi) ir_graph *irg = get_irn_irg(phi); ir_node *block = get_nodes_block(phi); int arity = get_irn_arity(phi); - ir_node **in = ALLOCAN(ir_node*, arity); + ir_node **phi_in = ALLOCAN(ir_node*, arity); ir_node *dummy = new_r_Dummy(irg, mode_M); ir_node *spill_to_kill = NULL; spill_info_t *spill_info; @@ -177,13 +176,13 @@ static void spill_phi(minibelady_env_t *env, ir_node *phi) /* create a new phi-M with bad preds */ for (i = 0; i < arity; ++i) { - in[i] = dummy; + phi_in[i] = dummy; } DBG((dbg, LEVEL_2, "\tcreate Phi-M for %+F\n", phi)); /* create a Phi-M */ - spill_info->spill = be_new_Phi(block, arity, in, mode_M, NULL); + spill_info->spill = be_new_Phi(block, arity, phi_in, mode_M, NULL); sched_add_after(block, spill_info->spill); if (spill_to_kill != NULL) { @@ -526,13 +525,10 @@ void be_assure_state(ir_graph *irg, const arch_register_t *reg, void *func_env, { minibelady_env_t env; spill_info_t *info; - be_lv_t *lv = be_assure_liveness(irg); + be_lv_t *lv = be_get_irg_liveness(irg); - be_liveness_assure_sets(lv); - /* construct control flow loop tree */ - if (! (get_irg_loopinfo_state(irg) & loopinfo_cf_consistent)) { - construct_cf_backedges(irg); - } + be_assure_live_sets(irg); + assure_loopinfo(irg); obstack_init(&env.obst); env.reg = reg; @@ -542,7 +538,7 @@ void be_assure_state(ir_graph *irg, const arch_register_t *reg, void *func_env, env.lv = be_get_irg_liveness(irg); env.uses = be_begin_uses(irg, env.lv); env.spills = NULL; - ir_nodemap_init(&env.spill_infos); + ir_nodehashmap_init(&env.spill_infos); assure_doms(irg); ir_reserve_resources(irg, IR_RESOURCE_IRN_VISITED | IR_RESOURCE_IRN_LINK); @@ -597,12 +593,12 @@ void be_assure_state(ir_graph *irg, const arch_register_t *reg, void *func_env, /* some nodes might be dead now. */ be_remove_dead_nodes_from_schedule(irg); - ir_nodemap_destroy(&env.spill_infos); + ir_nodehashmap_destroy(&env.spill_infos); be_end_uses(env.uses); obstack_free(&env.obst, NULL); } -BE_REGISTER_MODULE_CONSTRUCTOR(be_init_state); +BE_REGISTER_MODULE_CONSTRUCTOR(be_init_state) void be_init_state(void) { FIRM_DBG_REGISTER(dbg, "firm.be.state");