* ira-build.c (copy_info_to_removed_store_destinations):

	Initialize parent_a.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@148551 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0122600..98d6b57 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,10 @@
 2009-06-16  Ian Lance Taylor  <iant@google.com>
 
 2009-06-16  Ian Lance Taylor  <iant@google.com>
 

+       * ira-build.c (copy_info_to_removed_store_destinations):
+       Initialize parent_a.
+
+2009-06-16  Ian Lance Taylor  <iant@google.com>
+

        * c-decl.c (grokdeclarator): Change size_varies to bool.
 
 2009-06-16  Ian Lance Taylor  <iant@google.com>
        * c-decl.c (grokdeclarator): Change size_varies to bool.
 
 2009-06-16  Ian Lance Taylor  <iant@google.com>

diff --git a/gcc/ira-build.c b/gcc/ira-build.c
index 9662c4a..4af927a 100644 (file)
--- a/gcc/ira-build.c
+++ b/gcc/ira-build.c
@@ -2394,7 +2394,8 @@ static ira_allocno_t *regno_top_level_allocno_map;
 static bool
 copy_info_to_removed_store_destinations (int regno)
 {
 static bool
 copy_info_to_removed_store_destinations (int regno)
 {

-  ira_allocno_t a, parent_a;
+  ira_allocno_t a;
+  ira_allocno_t parent_a = NULL;

   ira_loop_tree_node_t parent;
   allocno_live_range_t r;
   bool merged_p;
   ira_loop_tree_node_t parent;
   allocno_live_range_t r;
   bool merged_p;