On 6/27/19 7:20 AM, Martin Liška wrote:
> On 6/18/19 12:16 PM, Jakub Jelinek wrote:
>> I think any such length changes should be moved after the two punt checks.
>> Move also the len3 setting before the new checks (of course conditional on
>> is_ncmp).
> Ok, I'm sending updated version of the patch that addresses this.
> I've been testing the patch.
>
> Ready to be installed then?
> Thanks,
> Martin
>
>
> 0001-Handle-0-in-strcmp-in-RTL-expansion-PR-tree-optimiza.patch
>
> From 35043ab431c0dc1e8dcda484725a1f8875a4b95b Mon Sep 17 00:00:00 2001
> From: Martin Liska <mli...@suse.cz>
> Date: Mon, 17 Jun 2019 10:39:15 +0200
> Subject: [PATCH] Handle '\0' in strcmp in RTL expansion (PR
> tree-optimization/90892).
>
> gcc/ChangeLog:
>
> 2019-06-17 Martin Liska <mli...@suse.cz>
>
> PR tree-optimization/90892
> * builtins.c (inline_expand_builtin_string_cmp): Handle '\0'
> in string constants.
>
> gcc/testsuite/ChangeLog:
>
> 2019-06-17 Martin Liska <mli...@suse.cz>
>
> PR tree-optimization/90892
> * gcc.dg/pr90892.c: New test.
OK
jeff
> ---
