This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [SH] Backport fix of PR 53988 to 4.9/4.8
- From: Kaz Kojima <kkojima at rr dot iij4u dot or dot jp>
- To: oleg dot endo at t-online dot de
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Mon, 09 Mar 2015 08:53:38 +0900 (JST)
- Subject: Re: [SH] Backport fix of PR 53988 to 4.9/4.8
- Authentication-results: sourceware.org; auth=none
- References: <1425838006 dot 27819 dot 138 dot camel at yam-132-YW-E178-FTW>
Oleg Endo <oleg.endo@t-online.de> wrote:
> Backporting of the fix went into GCC 5 seems to intrusive for the
> released branches. Hence I'd propose to remove the problematic patterns
> altogether, as they can silently generate wrong code. The attached
> patch does that. Tested briefly with 'make all' and with
> make -k check-gcc RUNTESTFLAGS="sh.exp --target_board=sh-sim
> \{-m2/-ml,-m2/-mb,-m2a/-mb,-m4/-ml,-m4/-mb,-m4a/-ml,-m4a/-mb}"
>
> Kaz, do you have any objections?
I have no objection.
Regards,
kaz