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[Bug target/38906] FAIL: gcc.target/i386/avx-vmovntdq-256-1.c (test for excess errors)
- From: "hjl dot tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 19 Jan 2009 02:33:07 -0000
- Subject: [Bug target/38906] FAIL: gcc.target/i386/avx-vmovntdq-256-1.c (test for excess errors)
- References: <bug-38906-276@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from hjl dot tools at gmail dot com 2009-01-19 02:33 -------
(In reply to comment #2)
> Subject: Re: FAIL: gcc.target/i386/avx-vmovntdq-256-1.c (test for excess
> errors)
>
> > It is expected with binutils 2.19. You can need the Linux
> > binutils 2.19.51.0.1 or above to support it.
>
> Why doesn't the check effective target catch this?
>
256bit movntq is one of 3 new AVX instructions. We can tighten AVX
assembler requirement. It means that many people won't run any AVX
tests even if their assembler supports all but 3 of AVX instructions.
If it is preferred, I can do that.
i
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hjl dot tools at gmail dot com changed:
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38906