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Re: [patch] fix regrename pass to ensure renamings produce valid insns

From: Bernd Schmidt <bschmidt at redhat dot com>
To: Jeff Law <law at redhat dot com>, Bernd Schmidt <bernds_cb1 at t-online dot de>, Sandra Loosemore <sandra at codesourcery dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>
Cc: Chung-Lin Tang <cltang at codesourcery dot com>
Date: Fri, 13 Nov 2015 16:13:37 +0100
Subject: Re: [patch] fix regrename pass to ensure renamings produce valid insns
Authentication-results: sourceware.org; auth=none
References: <5581AA41 dot 7010201 at codesourcery dot com> <563C8580 dot 8060805 at t-online dot de> <563D04D6 dot 20202 at redhat dot com>

On 11/06/2015 08:51 PM, Jeff Law wrote:

I think the change is fine for the trunk, though I'm still curious about
how the code as-is resulted in a comparison failure.

I've been retesting and I think this was a case of something elsetriggering an random failure - the patch made it go away on the testcaseI looked at, but random compare-debug failures persisted. I think I havethose fixed now. I'll leave this patch out for now.



Bernd

References:
- Re: [patch] fix regrename pass to ensure renamings produce valid insns
  - From: Bernd Schmidt
- Re: [patch] fix regrename pass to ensure renamings produce valid insns
  - From: Jeff Law

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