* flow.c (merge_blocks): Return 1 if an extra jump is inserted.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@44498 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d4182ed..be0e64a 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+Mon Jul 30 23:20:34 EDT 2001  John Wehle  (john@feith.com)
+
+        * flow.c (merge_blocks): Return 1 if an extra jump is inserted.
+
 2001-07-30  Richard Henderson  <rth@redhat.com>
 
        * config/ia64/ia64.h (DEBUG_RANGES_SECTION): New.

diff --git a/gcc/flow.c b/gcc/flow.c
index b13591f..ce67be5 100644 (file)
--- a/gcc/flow.c
+++ b/gcc/flow.c
@@ -3193,6 +3193,8 @@ merge_blocks (e, b, c, mode)
          if (GET_CODE (barrier) != BARRIER)
            abort ();
          flow_delete_insn (barrier);
+
+         return 1;
         }
 
       return 0;