Re: [PATCH] gcc4: Add 'asm goto' miscompilation quirk

From: Richard Henderson
Date: Thu Oct 10 2013 - 10:04:30 EST


On 10/10/2013 01:31 AM, Jakub Jelinek wrote:
> Also, for the bitops patch, you probably want an asm_volatile_goto variant.

Why? Asm without output (which asm goto must be) are automatically volatile.


r!
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