* tree-cfg.c (tree_can_merge_blocks_p): Reorder two checks.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@93767 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3e31b8d..e6777c8 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2005-01-17  Kazu Hirata  <kazu@cs.umass.edu>
+
+       * tree-cfg.c (tree_can_merge_blocks_p): Reorder two checks.
+
 2005-01-17  Ian Lance Taylor  <ian@airs.com>
 
        PR middle-end/13127:

diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c
index a68c964..14c901d 100644 (file)
--- a/gcc/tree-cfg.c
+++ b/gcc/tree-cfg.c
@@ -1217,12 +1217,12 @@ tree_can_merge_blocks_p (basic_block a, basic_block b)
   if (EDGE_SUCC (a, 0)->dest != b)
     return false;
 
-  if (b == EXIT_BLOCK_PTR)
-    return false;
-  
   if (EDGE_COUNT (b->preds) > 1)
     return false;
 
+  if (b == EXIT_BLOCK_PTR)
+    return false;
+  
   /* If A ends by a statement causing exceptions or something similar, we
      cannot merge the blocks.  */
   stmt = last_stmt (a);