[PATCH] Fix PR ipa/64813

[Martin Liška]

On 02/10/2015 01:50 PM, Richard Biener wrote:
> On Tue, Feb 10, 2015 at 12:07 PM, Martin Liška <mliska@suse.cz> wrote:
>> Hello.
>>
>> Following patch is fix for PR ipa/64813. The patch was tested on a darwin
>> target
>> by Dominique.
>>
>> Ready for trunk?
>
> -      if (!(gimple_call_flags (call) & ECF_NORETURN))
> +      if (!alias_is_noreturn)
>
> that was technically unnecessary, right?  The call flags properly
> return ECF_NORETURN already?
>
> Ok if that is the case.

Hi.

You are right, !(gimple_call_flags (call) & ECF_NORETURN) returns a correct value.
Motivation for replacement is not to repeat the same condition, I hope the value
of alias_is_noreturn is correct in all uses.

Thanks,
Martin

>
> Thanks,
> Roichard.
>
>> Thanks,
>> Martin