tree-ssa-pre.c (create_value_expr_from): Initialize POOL to NULL.

	* tree-ssa-pre.c (create_value_expr_from): Initialize POOL to
	NULL.

From-SVN: r122140

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1d515afb8d8df3346c1537fef929b653a9e3b6c2..b29117ec9cdec3b75ee1516f765ea77e8cc8fc57 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2007-02-19  Diego Novillo  <dnovillo@redhat.com>
+
+       * tree-ssa-pre.c (create_value_expr_from): Initialize POOL to
+       NULL.
+
 2007-02-19  Lee Millward  <lee.millward@codesourcery.com>
 
        * config/ia64/ia64.c (ia64_expand_builtin): Use the

diff --git a/gcc/tree-ssa-pre.c b/gcc/tree-ssa-pre.c
index 5e47a43ab16f1749bc4386913fab049a6ad32b6d..546a2b1c9f47f025354012aa5ba6457510cce758 100644 (file)
--- a/gcc/tree-ssa-pre.c
+++ b/gcc/tree-ssa-pre.c
@@ -3201,7 +3201,7 @@ create_value_expr_from (tree expr, basic_block block, tree stmt)
   int i;
   enum tree_code code = TREE_CODE (expr);
   tree vexpr;
-  alloc_pool pool;
+  alloc_pool pool = NULL;
   tree efi;
 
   gcc_assert (TREE_CODE_CLASS (code) == tcc_unary