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Re: RFC: S/390 Transactional memory support - save/restore of FPRs
- From: Jakub Jelinek <jakub at redhat dot com>
- To: Richard Henderson <rth at redhat dot com>
- Cc: Andreas Krebbel <krebbel at linux dot vnet dot ibm dot com>, gcc at gcc dot gnu dot org
- Date: Wed, 22 May 2013 18:54:41 +0200
- Subject: Re: RFC: S/390 Transactional memory support - save/restore of FPRs
- References: <20130521124056 dot GA16148 at bart> <519BB682 dot 2050307 at redhat dot com> <519C8E7C dot 4020608 at linux dot vnet dot ibm dot com> <519CF7D3 dot 6000109 at redhat dot com>
- Reply-to: Jakub Jelinek <jakub at redhat dot com>
On Wed, May 22, 2013 at 09:52:35AM -0700, Richard Henderson wrote:
> lot of code to maintain normal EH + TM edges. We don't even bother maintaining
> edges for setjmp/longjmp.
Not any longer, 4.9 has AB edges to setjmp from longjmp or potential longjmp
callers.
Jakub