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SubjectRe: [PATCH 6/8] i386: bitops: Don't mark memory as clobbered unnecessarily


On Mon, 23 Jul 2007, Satyam Sharma wrote:
>
> The goal is to let gcc generate good, beautiful, optimized code.

No. The point is to let gcc generate *correct* code.

It's either "=m" together with "memory", or it's "+m".

You just introduced a bug.

Linus
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