On 04/11/13 01:59, Tom de Vries wrote:
> On 29/10/13 14:54, Jakub Jelinek wrote:
>> +/* Return true if all imm uses of VAR are either in STMT, or
>> + feed (optionally through a chain of single imm uses) GIMPLE_COND
>> + in basic block COND_BB. */
>> +
>> +static bool
>> +all_imm_uses_in_stmt_
On 29/10/13 14:54, Jakub Jelinek wrote:
> +/* Return true if all imm uses of VAR are either in STMT, or
> + feed (optionally through a chain of single imm uses) GIMPLE_COND
> + in basic block COND_BB. */
> +
> +static bool
> +all_imm_uses_in_stmt_or_feed_cond (tree var, gimple stmt, basic_bloc
On Tue, 29 Oct 2013, Jakub Jelinek wrote:
> On Tue, Oct 29, 2013 at 12:28:49PM +0100, Richard Biener wrote:
> > Otherwise ok.
>
> So like this?
Yes, Thanks.
Richard.
> 2013-10-29 Jakub Jelinek
>
> * tree-cfg.c (assert_unreachable_fallthru_edge_p): New function.
> * tree-cfg.h (a
On Tue, Oct 29, 2013 at 12:28:49PM +0100, Richard Biener wrote:
> Otherwise ok.
So like this?
2013-10-29 Jakub Jelinek
* tree-cfg.c (assert_unreachable_fallthru_edge_p): New function.
* tree-cfg.h (assert_unreachable_fallthru_edge_p): New prototype.
* tree-vrp.c (all_i
On Fri, 25 Oct 2013, Jakub Jelinek wrote:
> Hi!
>
> As discussed on IRC, this patch attempts to preserve VRP computed
> range info for some simple __builtin_unreachable () using assertions.
> If there are no immediate uses of some SSA_NAME except for those in
> a condition guarding __builtin_unre
Hi!
As discussed on IRC, this patch attempts to preserve VRP computed
range info for some simple __builtin_unreachable () using assertions.
If there are no immediate uses of some SSA_NAME except for those in
a condition guarding __builtin_unreachable () and in ASSERT_EXPR
in the following basic bl