X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fopt%2Fcfopt.c;h=e9497a596aeb1c396e8088324048287f8e5cb9c8;hb=04906225f6fe1bc22f73b5d6a98eb9c0992a9b54;hp=dbaecd6aef959a4b111911923946a12ce67ada39;hpb=0547aac800610e15d2463fe90bb7c0358d3c4ff6;p=libfirm

diff --git a/ir/opt/cfopt.c b/ir/opt/cfopt.c
index dbaecd6ae..e9497a596 100644
--- a/ir/opt/cfopt.c
+++ b/ir/opt/cfopt.c
@@ -23,9 +23,7 @@
  * @author  Goetz Lindenmaier, Michael Beck, Sebastian Hack
  * @version $Id$
  */
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
+#include "config.h"
 
 #include "iroptimize.h"
 
@@ -788,13 +786,15 @@ restart:
 		ir_node *ka = get_End_keepalive(end, i);
 
 		if (!irn_visited(ka)) {
-			if (is_Block(ka) && !Block_block_visited(ka)) {
-				/* irg_block_walk() will increase the block visited flag, but we must visit only
-				   these blocks that are not visited yet, so decrease it first. */
-				set_irg_block_visited(irg, get_irg_block_visited(irg) - 1);
-				irg_block_walk(ka, optimize_blocks, remove_simple_blocks, &env.changed);
-				mark_irn_visited(ka);
-				in[j++] = ka;
+			if (is_Block(ka)) {
+				if (!Block_block_visited(ka)) {
+					/* irg_block_walk() will increase the block visited flag, but we must visit only
+					   these blocks that are not visited yet, so decrease it first. */
+					set_irg_block_visited(irg, get_irg_block_visited(irg) - 1);
+					irg_block_walk(ka, optimize_blocks, remove_simple_blocks, &env.changed);
+					mark_irn_visited(ka);
+					in[j++] = ka;
+				}
 			} else {
 				mark_irn_visited(ka);
 				/* don't keep alive dead blocks */