fold-const.c (make_range): Always initialize arg0 and arg1.

        * fold-const.c (make_range): Always initialize arg0 and arg1.
        (fold): Simlarly for alt0 and alt1.
        * function.c (fixup_var_refs_insns): Initialize insn_list.
        (instantiate_virtual_regs_1): Initialize offset.
        * optabs.c (expand_binop): Initialize carry_in, carry_out, op0_xhigh
        and op1_xhigh.
        * stmt.c (expand_end_case): Initialize minval and maxval.

From-SVN: r26632

1 files changed, 1 insertions, 1 deletions

diff --git a/gcc/stmt.c b/gcc/stmt.c
index f378034..41bc736 100644
--- a/gcc/stmt.c
+++ b/gcc/stmt.c
@@ -5037,7 +5037,7 @@ void
 expand_end_case (orig_index)
      tree orig_index;
 {
-  tree minval, maxval, range, orig_minval;
+  tree minval = NULL_TREE, maxval = NULL_TREE, range, orig_minval;
   rtx default_label = 0;
   register struct case_node *n;
   unsigned int count;