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[Bug rtl-optimization/69891] wrong code with -mstringop-strategy=libcall @ i686
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 26 Feb 2016 11:23:22 +0000
- Subject: [Bug rtl-optimization/69891] wrong code with -mstringop-strategy=libcall @ i686
- Auto-submitted: auto-generated
- References: <bug-69891-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69891
--- Comment #12 from UroÅ Bizjak <ubizjak at gmail dot com> ---
(In reply to UroÅ Bizjak from comment #11)
> (In reply to Jakub Jelinek from comment #9)
> > Created attachment 37801 [details]
> > gcc6-pr69891.patch
> >
> > Full patch I'm going to bootstrap/regtest.
>
> +/* PR rtl-optimization/69891 */
> +/* { dg-do run } */
> +/* { dg-options "-O -fno-tree-fre -mstringop-strategy=libcall -Wno-psabi" }
> */
> +/* { dg-additional-options "-mno-sse" { target ia32 } } */
>
> -mstringop-strategy is x86 specific option.
Oh ... the testcase *is* in gcc.target/i386/... directory