ifcvt.c (cond_exec_find_if_block): Return FALSE if no transformations are applied...

	* ifcvt.c (cond_exec_find_if_block): Return FALSE if no
	transformations are applied successfully.

From-SVN: r123289

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 246d5e43686f69bac2d58ea3ee6468799f753c84..b29f8e654e64b422cb4251efaefb01c6b0c5ce1c 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2007-03-28  Steven Bosscher  <steven@gcc.gnu.org>
+
+       * ifcvt.c (cond_exec_find_if_block): Return FALSE if no
+       transformations are applied successfully.
+
 2007-03-27  Douglas Gregor  <doug.gregor@gmail.com>
 
        * tree.c (tree_contains_struct): Permit 512 tree codes.

diff --git a/gcc/ifcvt.c b/gcc/ifcvt.c
index d4de03be238c6c00b7bdb8de8c41f738101d5d18..f5f73f404a9f8c710489cdb63fd2423c74de194b 100644 (file)
--- a/gcc/ifcvt.c
+++ b/gcc/ifcvt.c
@@ -3236,6 +3236,8 @@ cond_exec_find_if_block (struct ce_if_block * ce_info)
       if (cond_exec_process_if_block (ce_info, FALSE))
        return TRUE;
     }
+
+  return FALSE;
 }
 
 /* Convert a branch over a trap, or a branch