* tree-cfg.c (cleanup_tree_cfg): Also return true if blocks

        are merged.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@91376 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a45f517..f633b68 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2004-11-27  Jeff Law  <law@redhat.com>
+
+       * tree-cfg.c (cleanup_tree_cfg): Also return true if blocks
+       are merged.
+
 2004-11-27  Jakub Jelinek  <jakub@redhat.com>
 
        * config/i386/linux64.h (REG_NAME): Define.

diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c
index ee0bce2..bcf3d3e 100644 (file)
--- a/gcc/tree-cfg.c
+++ b/gcc/tree-cfg.c
@@ -918,7 +918,7 @@ cleanup_tree_cfg (void)
 
   /* Merging the blocks creates no new opportunities for the other
      optimizations, so do it here.  */
-  merge_seq_blocks ();
+  retval |= merge_seq_blocks ();
 
   compact_blocks ();