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Re: [hsa merge 07/10] IPA-HSA pass
- From: Jan Hubicka <hubicka at ucw dot cz>
- To: Martin Liška <mliska at suse dot cz>
- Cc: Jan Hubicka <hubicka at ucw dot cz>, Martin Jambor <mjambor at suse dot cz>, GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Sat, 16 Jan 2016 11:00:26 +0100
- Subject: Re: [hsa merge 07/10] IPA-HSA pass
- Authentication-results: sourceware.org; auth=none
- References: <20160113173925 dot 220029649 at virgil dot suse dot cz> <20160113173925 dot 776317025 at virgil dot suse dot cz> <20160115095235 dot GC46287 at kam dot mff dot cuni dot cz> <5698DC55 dot 9090303 at suse dot cz>
> On 01/15/2016 10:52 AM, Jan Hubicka wrote:
> > Do we really need to look that up in the hsa summary? Why these can not be partitioned the
> > usual way?
>
> Hi.
>
> Yes, it's needed as hsa-brig.c uses host function declaration of a kernel as a key for libgomp.
> That's why we want to put the pair to a LTO partition.
Can't it be represented via explicit REF_ADDR or something like that?
Honza
>
> Martin