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Re: RFC: Avoid calling convert_to_mode with invalid rtl.
- From: Eric Botcazou <ebotcazou at adacore dot com>
- To: Nicholas Clifton <nickc at redhat dot com>
- Cc: gcc-patches at gcc dot gnu dot org, dj at redhat dot com
- Date: Tue, 17 Mar 2015 12:36:12 +0100
- Subject: Re: RFC: Avoid calling convert_to_mode with invalid rtl.
- Authentication-results: sourceware.org; auth=none
- References: <87k2ylqgh8 dot fsf at redhat dot com> <4327500 dot Cao6IMc6jv at polaris> <5506DAAE dot 5040502 at redhat dot com>
> What do you think of the attached patch ? Is it suitable for submission
> once the sources are out of stage 4 ? (No regressions with an
> x86_64-pc-linux-gnu toolchain and several fixes for an rl78-elf toolchain).
Yes, I think it's appropriate for the next stage 1, bearing in mind that there
is probably a small risk of pessimization on some targets (x32 comes to mind).
--
Eric Botcazou