* optabs.c, doc/c-tree.texi, doc/install.texi, doc/md.texi,

[pf3gnuchains/gcc-fork.git] / gcc / loop-unswitch.c

diff --git a/gcc/loop-unswitch.c b/gcc/loop-unswitch.c
index 4960815..f307dc1 100644 (file)
--- a/gcc/loop-unswitch.c
+++ b/gcc/loop-unswitch.c
@@ -24,6 +24,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #include "tm.h"
 #include "rtl.h"
 #include "hard-reg-set.h"
+#include "obstack.h"
 #include "basic-block.h"
 #include "cfgloop.h"
 #include "cfglayout.h"
@@ -474,7 +475,8 @@ unswitch_loop (struct loops *loops, struct loop *loop, basic_block unswitch_on,
 
   /* Loopify from the copy of LOOP body, constructing the new loop.  */
   nloop = loopify (loops, latch_edge,
-                  EDGE_PRED (loop->header->rbi->copy, 0), switch_bb, true);
+                  EDGE_PRED (loop->header->rbi->copy, 0), switch_bb,
+                  BRANCH_EDGE (switch_bb), FALLTHRU_EDGE (switch_bb), true);
 
   /* Remove branches that are now unreachable in new loops.  */
   remove_path (loops, true_edge);