X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeblocksched.c;h=cbfb98d5c83dced10f8ef9fce6848061f1cdba63;hb=afbbc0b1ccd684c4c24bfd43d0f994123245f39f;hp=f0896253f6143db2b77845d5305d7647f8639c5a;hpb=e30e5834fd8c1c3a7d28fc66e99b91a84993bde8;p=libfirm

diff --git a/ir/be/beblocksched.c b/ir/be/beblocksched.c
index f0896253f..cbfb98d5c 100644
--- a/ir/be/beblocksched.c
+++ b/ir/be/beblocksched.c
@@ -58,6 +58,7 @@
 #include "beirgmod.h"
 #include "bemodule.h"
 #include "be.h"
+#include "error.h"
 
 #include "lc_opts.h"
 #include "lc_opts_enum.h"
@@ -114,7 +115,7 @@ 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 +273,10 @@ 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));
 
@@ -764,6 +764,6 @@ 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;
 }