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Re: [PATCH] Clean up and extend VRP edge-assertion code
- From: Richard Biener <richard dot guenther at gmail dot com>
- To: Patrick Palka <patrick at parcs dot ath dot cx>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Mon, 5 May 2014 14:47:10 +0200
- Subject: Re: [PATCH] Clean up and extend VRP edge-assertion code
- Authentication-results: sourceware.org; auth=none
- References: <1399146940-29802-1-git-send-email-patrick at parcs dot ath dot cx> <CA+C-WL-wDyWZ16RBVubOBew8JcAi+5WqokG8Q7buQhgodtjJ3g at mail dot gmail dot com> <CA+C-WL97XboTXmiAZEoph-PYS3TPBMMJ9uWqMvHLCVqsWZbr3A at mail dot gmail dot com>
On Mon, May 5, 2014 at 4:45 AM, Patrick Palka <patrick@parcs.ath.cx> wrote:
> On Sun, May 4, 2014 at 12:20 PM, Patrick Palka <patrick@parcs.ath.cx> wrote:
>> This patch causes a latent test failure in gcc.dg/uninit-pred-9_b.c
>> due to an oversight in the tree-ssa-uninit code for which I will send
>> a fix shortly.
>
> Never mind, I spoke too soon.. I haven't been able to solve this properly.
It would be good to split the refactoring from extending the functionality.
Also each of the cases you add should be accompanied by a testcase.
Thanks,
Richard.