calls.c (expand_call): Initialize "src" and "dest".

        * calls.c (expand_call): Initialize "src" and "dest".
        * stmt.c (expand_return): Likewise.
        * expmed.c (extract_split_bit_field): Similarly for "result"
        * gcse.c (compute_hash_table): Mark first arg as unused.
        * jump.c (jump_optimize): Initialize reversep.
        * tree.c (make_node): Initialize length.

From-SVN: r20629

1 files changed, 1 insertions, 1 deletions

diff --git a/gcc/stmt.c b/gcc/stmt.c
index fc8c382..138783b 100644
--- a/gcc/stmt.c
+++ b/gcc/stmt.c
@@ -2452,7 +2452,7 @@ expand_return (retval)
       int n_regs = (bytes + UNITS_PER_WORD - 1) / UNITS_PER_WORD;
       int bitsize = MIN (TYPE_ALIGN (TREE_TYPE (retval_rhs)),BITS_PER_WORD);
       rtx *result_pseudos = (rtx *) alloca (sizeof (rtx) * n_regs);
-      rtx result_reg, src, dst;
+      rtx result_reg, src = NULL_RTX, dst = NULL_RTX;
       rtx result_val = expand_expr (retval_rhs, NULL_RTX, VOIDmode, 0);
       enum machine_mode tmpmode, result_reg_mode;