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Re: [PATCH] shrink-wrap: Once more PRs 67778, 68634, and now 68909
- From: Segher Boessenkool <segher at kernel dot crashing dot org>
- To: Bernd Schmidt <bschmidt at redhat dot com>
- Cc: gcc-patches at gcc dot gnu dot org, jakub at redhat dot com
- Date: Wed, 6 Jan 2016 09:40:20 -0600
- Subject: Re: [PATCH] shrink-wrap: Once more PRs 67778, 68634, and now 68909
- Authentication-results: sourceware.org; auth=none
- References: <caa43fac2ad48df0eb694edebb60847a29a5763a dot 1450385490 dot git dot segher at kernel dot crashing dot org> <56735F29 dot 7090807 at redhat dot com> <20151220162733 dot GA30241 at gate dot crashing dot org> <568A808A dot 8070804 at redhat dot com> <20160106123618 dot GA12044 at gate dot crashing dot org>
On Wed, Jan 06, 2016 at 06:36:19AM -0600, Segher Boessenkool wrote:
> This fixes this problem. Tested on the 68909 testcase, and bootstrapped
> and regression checked on powerpc64-linux. Is this okay for trunk?
Also tested on x86_64-linux now.
Segher
> 2016-01-06 Segher Boessenkool <segher@kernel.crashing.org>
>
> PR rtl-optimization/67778
> PR rtl-optimization/68634
> PR rtl-optimization/68909
> * shrink-wrap.c (try_shrink_wrapping): Add comment. Don't pop
> block from the stack until done with it. Remove a superfluous
> bitmap set. Remove a superfluous bitmap test.