Local noreturn discovery

[H.J. Lu]

On Mon, Jun 14, 2010 at 2:41 PM, H.J. Lu <hjl.tools@gmail.com> wrote:
> On Wed, Jun 9, 2010 at 3:14 PM, H.J. Lu <hjl.tools@gmail.com> wrote:
>> On Tue, Jun 1, 2010 at 2:57 PM, Jan Hubicka <hubicka@ucw.cz> wrote:
>>> Hi,
>>> this patch adds the noreturn discovery to local_pure_const.  For IPA noreturn
>>> discovery we will need to add logic deciding on when function become noreturn
>>> based on noreturn callees, I will look into this incrementally.
>>>
>>> Bootstrapped/regtested x86_64-linux and comitted.
>>>
>>>        * ipa-pure-const.c (local_pure_const): Do NORETURN discovery.
>>>
>>
>> This caused:
>>
>> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44485
>>
>
> This also caused:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44539
>

This also caused:

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44281#c2


-- 
H.J.