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Re: Error: no such instruction: `eovq -32(%rbp),%rdx'
- From: "H.J. Lu" <hjl dot tools at gmail dot com>
- To: Dmitry Mikushin <dmitry at kernelgen dot org>
- Cc: GCC Development <gcc at gcc dot gnu dot org>
- Date: Wed, 3 Jul 2013 14:53:33 -0700
- Subject: Re: Error: no such instruction: `eovq -32(%rbp),%rdx'
- References: <51D49A58 dot 8030506 at kernelgen dot org>
On Wed, Jul 3, 2013 at 2:40 PM, Dmitry Mikushin <dmitry@kernelgen.org> wrote:
>
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> Dear all,
>
> With gcc-4.7-20130629 and binutils-2.23.2 I'm getting
>
> Error: no such instruction: `eovq -32(%rbp),%rdx'
>
> There was no such issue with May' gcc snapshot and binutils-2.22. Is it
> a binutils-specific problem? Which version of binutils is known to work
> well with gcc-4.7-20130629 ?
>
I assume it is x86-64. Do you have a testcase?
I couldn't find anything in GCC x86 backend to
generate "eovq". Do you have a typo in asm
statement?
--
H.J.