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Re: [PR 41574] Backport fix to 4.4 branch.
- From: =?big5?b?RG91ZyBLd2FuICjD9q62vHcp?= <dougkwan at google dot com>
- To: Ramana Radhakrishnan <ramana dot r at gmail dot com>
- Cc: gcc-patches at gcc dot gnu dot org, Richard Earnshaw <richard dot earnshaw at arm dot com>
- Date: Thu, 10 Dec 2009 15:39:34 -0800
- Subject: Re: [PR 41574] Backport fix to 4.4 branch.
- References: <3C4B4A74-9A82-4E64-BC7B-2BF72989BF8B@gmail.com>
I cannot approve this this looks fine to me. Thanks for porting that.
-Doug
2009/12/10 Ramana Radhakrishnan <ramana.r@gmail.com>:
> Hi ,
>
> I'd like to backport this patch from trunk to the 4.4 branch. This is necessary as the same failure is present in the 4.4 branch as made evident by the testcase.
>
> Testing by building 4.4 branch cross on qemu-arm for arm-eabi for cortex-a8, neon and softfp .
>
> Ok to commit if no regressions ?
>
> cheers
> Ramana
>
>
> 2009-12-11 ?Ramana Radhakrishnan ?<ramana@gcc.gnu.org>
>
> ? ? ? ?Backport from trunk.
> ? ? ? ?2009-10-05 ?Doug Kwan ?<dougkwan@google.com
>
> ? ? ? ?PR rtl-optimization/41574
> ? ? ? ?* combine.c (distribute_and_simplify_rtx): Quit if RTX mode is
> ? ? ? ?floating point and we are not doing unsafe math optimizations.
>
>
>
> ? ? ? ?PR rtl-optimization/41574
> ? ? ? ?2009-10-08 ?Doug Kwan ?<dougkwan@google.com>
>
> ? ? ? ?PR rtl-optimization/41574
> ? ? ? ?* gcc.dg/pr41574.c: New test
>
>
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