X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fopt%2Fgvn_pre.c;h=56229efeaf52b3269ff6758e753de29bf0455078;hb=8c9921a1fc166552f6e416434fd8394a4fc210a3;hp=f4407faa2746705596aea5bbeef60e98ec65cb0f;hpb=1a3b7d363474ab544c13093a2f0b578718d37c7a;p=libfirm diff --git a/ir/opt/gvn_pre.c b/ir/opt/gvn_pre.c index f4407faa2..56229efea 100644 --- a/ir/opt/gvn_pre.c +++ b/ir/opt/gvn_pre.c @@ -22,7 +22,6 @@ * @brief Global Value Numbering Partial Redundancy Elimination * (VanDrunen Hosking 2004) * @author Michael Beck - * @version $Id$ * @brief */ #include "config.h" @@ -36,7 +35,7 @@ #include "ircons.h" #include "irgmod.h" #include "valueset.h" -#include "irnodemap.h" +#include "irnodehashmap.h" #include "irnodeset.h" #include "iredges.h" #include "iropt_dbg.h" @@ -83,7 +82,7 @@ typedef struct pre_env { char first_iter; /**< non-zero for first iteration */ } pre_env; -static ir_nodemap_t value_map; +static ir_nodehashmap_t value_map; /** The debug module handle. */ DEBUG_ONLY(static firm_dbg_module_t *dbg;) @@ -124,7 +123,7 @@ static ir_node *add(ir_node *e, ir_node *v) } } v = identify_remember(v); - ir_nodemap_insert(&value_map, e, v); + ir_nodehashmap_insert(&value_map, e, v); return v; } /* add */ @@ -138,7 +137,7 @@ static ir_node *add(ir_node *e, ir_node *v) */ static ir_node *lookup(ir_node *e) { - ir_node *value = (ir_node*)ir_nodemap_get(&value_map, e); + ir_node *value = (ir_node*)ir_nodehashmap_get(&value_map, e); if (value != NULL) return identify_remember(value); return NULL; @@ -193,7 +192,7 @@ static int is_nice_value(ir_node *n) if (!mode_is_data(mode)) { if (! is_Div(n) && ! is_Mod(n)) return 0; - if (! is_NoMem(get_fragile_op_mem(n))) + if (! is_NoMem(get_memop_mem(n))) return 0; } return 1; @@ -537,7 +536,7 @@ static void compute_antic(ir_node *block, void *ctx) static void insert_nodes(ir_node *block, void *ctx) { pre_env *env = (pre_env*)ctx; - ir_node *value, *expr, *idom, *first_s, *worklist; + ir_node *value, *expr, *idom, *first_s; block_info *curr_info, *idom_info; int pos, arity = get_irn_arity(block); int all_same, by_some, updated; @@ -571,7 +570,6 @@ static void insert_nodes(ir_node *block, void *ctx) /* convert the set into a list. This allows the removal of * elements from the set */ - worklist = NULL; foreach_valueset(curr_info->antic_in, value, expr, iter) { ir_mode *mode; @@ -640,7 +638,7 @@ static void insert_nodes(ir_node *block, void *ctx) /* ignore bad blocks. */ if (is_Bad(pred_blk)) { ir_graph *irg = get_irn_irg(pred_blk); - in[pos] = new_r_Bad(irg); + in[pos] = new_r_Bad(irg, mode_X); continue; } @@ -807,7 +805,7 @@ void do_gvn_pre(ir_graph *irg) edges_deactivate(irg); new_identities(irg); - ir_nodemap_init(&value_map); + ir_nodehashmap_init(&value_map); obstack_init(&obst); a_env.obst = &obst; @@ -886,17 +884,12 @@ void do_gvn_pre(ir_graph *irg) if (bl_info->new_set) ir_valueset_del(bl_info->new_set); } - ir_nodemap_destroy(&value_map); + ir_nodehashmap_destroy(&value_map); obstack_free(&obst, NULL); /* pin the graph again: This is needed due to the use of set_opt_global_cse(1) */ set_irg_pinned(irg, op_pin_state_pinned); restore_optimization_state(&state); - - if (a_env.pairs) { - set_irg_outs_inconsistent(irg); - set_irg_loopinfo_inconsistent(irg); - } } /* do_gvn_pre */ /* Creates an ir_graph pass for do_gvn_pre. */