X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeblocksched.c;h=b977abc26ea149bfe0c0181214858fb8b0bf51b3;hb=026ec52ac914eee06e7afb961fb754735fb4ad9f;hp=38fc4def5e6fc30fc74cb495a82399d4c4a7dde4;hpb=049e7746fb729a28e90e69f02899c76c7b98b275;p=libfirm

diff --git a/ir/be/beblocksched.c b/ir/be/beblocksched.c
index 38fc4def5..b977abc26 100644
--- a/ir/be/beblocksched.c
+++ b/ir/be/beblocksched.c
@@ -34,9 +34,7 @@
  * a next and prev pointers on blocks. The greedy algorithm sorts the edges by
  * execution frequencies and tries to transform them to fallthroughs in this order
  */
-#ifdef HAVE_CONFIG_H
 #include "config.h"
-#endif
 
 #include "beblocksched.h"
 
@@ -58,6 +56,7 @@
 #include "beirgmod.h"
 #include "bemodule.h"
 #include "be.h"
+#include "error.h"
 
 #include "lc_opts.h"
 #include "lc_opts_enum.h"
@@ -114,7 +113,7 @@ typedef struct _edge_t {
 	int     pos;                /**< number of cfg predecessor (target) */
 	double  execfreq;           /**< the frequency */
 	int     highest_execfreq;   /**< flag that indicates whether this edge is the edge with the highest
-							   	     execfreq pointing away from this block */
+	                                 execfreq pointing away from this block */
 } edge_t;
 
 typedef struct _blocksched_env_t {
@@ -272,11 +271,10 @@ static void pick_block_successor(blocksched_entry_t *entry, blocksched_env_t *en
 	const ir_edge_t    *edge;
 	double             best_succ_execfreq;
 
-	if (irn_visited(block))
+	if (irn_visited_else_mark(block))
 		return;
 
 	env->blockcount++;
-	mark_irn_visited(block);
 
 	DBG((dbg, LEVEL_1, "Pick succ of %+F\n", block));
 
@@ -361,7 +359,7 @@ static blocksched_entry_t *finish_block_schedule(blocksched_env_t *env)
 	ir_node            *startblock = get_irg_start_block(irg);
 	blocksched_entry_t *entry      = get_irn_link(startblock);
 
-	set_using_irn_visited(irg);
+	ir_reserve_resources(irg, IR_RESOURCE_IRN_VISITED);
 	inc_irg_visited(irg);
 
 	env->worklist = new_pdeq();
@@ -369,7 +367,7 @@ static blocksched_entry_t *finish_block_schedule(blocksched_env_t *env)
 	assert(pdeq_empty(env->worklist));
 	del_pdeq(env->worklist);
 
-	clear_using_irn_visited(irg);
+	ir_free_resources(irg, IR_RESOURCE_IRN_VISITED);
 
 	return entry;
 }
@@ -712,8 +710,7 @@ static ir_node **create_extbb_block_schedule(ir_graph *irg, ir_exec_freq *execfr
 	list.end    = NULL;
 	list.n_blks = 0;
 
-	set_using_irn_link(irg);
-	set_using_irn_visited(irg);
+	ir_reserve_resources(irg, IR_RESOURCE_IRN_VISITED | IR_RESOURCE_IRN_LINK);
 	inc_irg_block_visited(irg);
 
 	create_block_list(get_irg_start_block(irg), &list);
@@ -726,8 +723,7 @@ static ir_node **create_extbb_block_schedule(ir_graph *irg, ir_exec_freq *execfr
 		blk_list[i] = b;
 	}
 
-	clear_using_irn_link(irg);
-	clear_using_irn_visited(irg);
+	ir_free_resources(irg, IR_RESOURCE_IRN_VISITED | IR_RESOURCE_IRN_LINK);
 
 	return blk_list;
 }
@@ -766,6 +762,6 @@ ir_node **be_create_block_schedule(ir_graph *irg, ir_exec_freq *execfreqs)
 #endif /* WITH_ILP */
 	}
 
-	assert(0 && "unknown blocksched algo");
+	panic("unknown blocksched algo");
 	return NULL;
 }