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Re: LTO + conditional jump + delay slot
- From: Joern Rennecke <joern dot rennecke at embecosm dot com>
- To: Richard Biener <richard dot guenther at gmail dot com>
- Cc: BELBACHIR Selim <selim dot belbachir at fr dot thalesgroup dot com>, "gcc at gcc dot gnu dot org" <gcc at gcc dot gnu dot org>
- Date: Wed, 30 Apr 2014 12:43:42 +0100
- Subject: Re: LTO + conditional jump + delay slot
- Authentication-results: sourceware.org; auth=none
- References: <26081_1398855813_5360D885_26081_3658_1_9C88BF562A27AA41B242B2780441926E212894EB85 at THSONEA01CMS05P dot one dot grp> <CAFiYyc2EDixwrYJ8Pe7=CUj62F3aKLTOAAu142TaZ0uG2mO+4A at mail dot gmail dot com>
On 30 April 2014 12:20, Richard Biener <richard.guenther@gmail.com> wrote:
> the delay-slot code is fragile, you probably simply run into a bug.
In particular, we lack in-tree ports with multiple delay slots, so while the
support exists theoretically, it is not tested and maintained in any
meaningful way.