On 03/14/2016 09:00 PM, Segher Boessenkool wrote:
There is just the single caller, and pred is set right before the call
there. How about this patch, then?
Looks alright.
Bernd
How about this patch, then?
Segher
Subject: [PATCH] genrecog: Fix crash on invalid input
If your machine description refers to a non-existent predicate genrecog
crashes. This fixes it.
2016-03-14 Segher Boeesenkool
* genrecog.c (match_pattern_2): If pred is NULL don
On Mon, Mar 14, 2016 at 06:39:12PM +0100, Bernd Schmidt wrote:
> On 03/14/2016 04:38 PM, Segher Boessenkool wrote:
> >If your machine description refers to a non-existent predicate genrecog
> >crashes. This fixes it.
>
> Might be better to fix the caller?
Yeah maybe. The next function that take
On 03/14/2016 04:38 PM, Segher Boessenkool wrote:
If your machine description refers to a non-existent predicate genrecog
crashes. This fixes it.
Might be better to fix the caller?
Bernd
If your machine description refers to a non-existent predicate genrecog
crashes. This fixes it.
Is this okay for trunk?
Segher
2016-03-14 Segher Boeesenkool
* genrecog.c (safe_predicate_mode): If PRED is NULL, return false.
---
gcc/genrecog.c | 3 +++
1 file changed, 3 insertion
