X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbestat.c;h=bdc8d9d63566885373e0aa93fb977d23e9081944;hb=bd019d8cd785c1a433c19dee44bf3f9e82397286;hp=be09837928e854c0ac7c421583e2e82b76fef341;hpb=ce6161a7e42a48f7422b7babcc64d8ace18e2687;p=libfirm diff --git a/ir/be/bestat.c b/ir/be/bestat.c index be0983792..bdc8d9d63 100644 --- a/ir/be/bestat.c +++ b/ir/be/bestat.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved. + * Copyright (C) 1995-2011 University of Karlsruhe. All right reserved. * * This file is part of libFirm. * @@ -21,7 +21,6 @@ * @file * @brief Provides several statistic functions for the backend. * @author Christian Wuerdig, Matthias Braun - * @version $Id$ */ #include "config.h" @@ -52,7 +51,7 @@ struct pressure_walker_env_t { be_lv_t *lv; double insn_count; double regpressure; - int max_pressure; + size_t max_pressure; const arch_register_class_t *cls; }; @@ -63,7 +62,7 @@ static void check_reg_pressure_class(pressure_walker_env_t *env, ir_graph *irg = env->irg; ir_node *irn; ir_nodeset_t live_nodes; - int max_live; + size_t max_live; ir_nodeset_init(&live_nodes); be_liveness_end_of_block(env->lv, cls, block, &live_nodes); @@ -71,7 +70,7 @@ static void check_reg_pressure_class(pressure_walker_env_t *env, env->regpressure += max_live; sched_foreach_reverse(block, irn) { - int cnt; + size_t cnt; if (is_Phi(irn)) break; @@ -86,9 +85,7 @@ static void check_reg_pressure_class(pressure_walker_env_t *env, if (max_live > env->max_pressure) env->max_pressure = max_live; -#ifdef FIRM_STATISTICS stat_be_block_regpressure(irg, block, max_live, cls->name); -#endif ir_nodeset_destroy(&live_nodes); } @@ -166,19 +163,10 @@ static void node_stat_walker(ir_node *irn, void *data) } else { (*stats)[BE_STAT_PHIS]++; } - } else if (!is_Proj(irn)) { - arch_irn_class_t classify = arch_irn_classify(irn); - - if (classify & arch_irn_class_spill) - (*stats)[BE_STAT_SPILLS]++; - if (classify & arch_irn_class_reload) - (*stats)[BE_STAT_RELOADS]++; - if (classify & arch_irn_class_remat) - (*stats)[BE_STAT_REMATS]++; - if (classify & arch_irn_class_copy) - (*stats)[BE_STAT_COPIES]++; - if (classify & arch_irn_class_perm) - (*stats)[BE_STAT_PERMS]++; + } else if (be_is_Perm(irn)) { + (*stats)[BE_STAT_PERMS]++; + } else if (be_is_Copy(irn)) { + (*stats)[BE_STAT_COPIES]++; } } @@ -208,9 +196,6 @@ static const char *get_stat_name(enum be_stat_tag_t tag) case BE_STAT_MEM_PHIS: return "mem_phis"; case BE_STAT_COPIES: return "copies"; case BE_STAT_PERMS: return "perms"; - case BE_STAT_SPILLS: return "spills"; - case BE_STAT_RELOADS: return "reloads"; - case BE_STAT_REMATS: return "remats"; default: panic("unknown stat tag found"); } }