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

From-SVN: r44498

* flow.c (merge_blocks): Return 1 if an extra jump is inserted.
From-SVN: r44498
4d494dfe · John Wehle · John Wehle · e8b3bcfd · 4d494dfe · 4d494dfe
Commit 4d494dfe authored Jul 31, 2001 by John Wehle Committed by John Wehle Jul 31, 2001
Hide whitespace changes
Inline Side-by-side

Showing with 6 additions and 0 deletions

gcc/ChangeLog
+4 -0

gcc/flow.c
+2 -0

No files found.
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+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.

--- 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;