On Wed, Dec 21, 2011 at 3:21 PM, Jakub Jelinek <ja...@redhat.com> wrote:
> Hi!
>
> My profiledbootstrap --enable-checking=release (and lots of other configury
> options) failed this morning, I got warnings (promoted to errors due to
> -Werror*) because our uninitialized warning code couldn't figure these out.
>
> Fixed thusly, bootstrapped/regtested on x86_64-linux and i686-linux,
> ok for trunk?
Ok.
Richard.
> 2011-12-21 Jakub Jelinek <ja...@redhat.com>
>
> * tree-vect-patterns.c (vect_operation_fits_smaller_type): Initialize
> *op0 and *op1 to NULL_TREE first to avoid warnings.
> * calls.c (initialize_argument_information): Initialize base to avoid
> warnings.
>
> --- gcc/tree-vect-patterns.c.jj 2011-12-21 08:43:48.000000000 +0100
> +++ gcc/tree-vect-patterns.c 2011-12-21 09:47:50.908126257 +0100
> @@ -900,6 +900,8 @@ vect_operation_fits_smaller_type (gimple
> loop_vec_info loop_info = STMT_VINFO_LOOP_VINFO (vinfo_for_stmt (stmt));
> struct loop *loop = LOOP_VINFO_LOOP (loop_info);
>
> + *op0 = NULL_TREE;
> + *op1 = NULL_TREE;
> *new_def_stmt = NULL;
>
> if (!is_gimple_assign (stmt))
> --- gcc/calls.c.jj 2011-12-12 22:10:26.000000000 +0100
> +++ gcc/calls.c 2011-12-21 09:03:44.721030991 +0100
> @@ -1157,7 +1157,7 @@ initialize_argument_information (int num
> type, argpos < n_named_args))
> {
> bool callee_copies;
> - tree base;
> + tree base = NULL_TREE;
>
> callee_copies
> = reference_callee_copied (args_so_far_pnt, TYPE_MODE (type),
>
> Jakub
