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[Bug gas/22352] GAS doesn't complain about same register used for destin


From: hjl.tools at gmail dot com
Subject: [Bug gas/22352] GAS doesn't complain about same register used for destination and index in AVX512 gather insn when destination is XMM
Date: Thu, 26 Oct 2017 17:45:52 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=22352

--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Craig Topper from comment #0)
> I think some cases were missed from the fix for bug 16489. This instruction
> doesn't emit a warning
> 
>  vpgatherqd (%r14, %ymm11,8), %xmm11 {%k1}

This was added later and check wasn't updated.  I will fix it.

> while this instruction does emit a warning
> 
>  vpgatherqd (%r14, %zmm11,8), %ymm11 {%k1}

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