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Re: [RFA][PATCH][pr target/60648] Fix non-canonical RTL from x86 backend -- P1 regression
- From: Jakub Jelinek <jakub at redhat dot com>
- To: Jeff Law <law at redhat dot com>
- Cc: Richard Henderson <rth at redhat dot com>, Uros Bizjak <ubizjak at gmail dot com>, gcc-patches <gcc-patches at gcc dot gnu dot org>
- Date: Fri, 28 Mar 2014 19:12:26 +0100
- Subject: Re: [RFA][PATCH][pr target/60648] Fix non-canonical RTL from x86 backend -- P1 regression
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- References: <53330838 dot 7010402 at redhat dot com> <20140326181259 dot GK1817 at tucnak dot redhat dot com> <533319C7 dot 5060201 at redhat dot com> <20140326182808 dot GM1817 at tucnak dot redhat dot com> <5335B990 dot 2020600 at redhat dot com>
- Reply-to: Jakub Jelinek <jakub at redhat dot com>
On Fri, Mar 28, 2014 at 12:04:00PM -0600, Jeff Law wrote:
> Here's the updated patch. It uses simplify_gen_binary in expr.c to
> simplify the address expression as we're building it. It also uses
> copy_addr_to_reg in the x86 backend to avoid the possibility of
> generating non-canonical RTL there too.
>
> By accident I interrupted the regression test cycle, so that is
> still running. OK for the trunk if that passes?
Ok, thanks.
Jakub