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    SubjectRe: [GIT] Sparc
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    From: Linus Torvalds <torvalds@linux-foundation.org>
    Date: Fri, 13 Apr 2012 12:46:34 -0700

    > On Fri, Apr 13, 2012 at 12:24 PM, David Miller <davem@davemloft.net> wrote:
    >>
    >> With special guest sparc64 assembler hacker, Paul E. McKenney.
    >
    > Oh christ. You're teaching *more* people about sparc64?
    >
    > Where will it end?

    :-)

    > That said, Looking at the patch, it looks a bit dubious. Why does the
    >
    > cmp %l1, 0
    >
    > instruction remain, even if the conditional branch was deleted? I'm
    > not seeing any subsequent uses of %icc, but hey, I'm no sparc expert
    > (nor do I want to be).

    It's unnecessary but harmless, I'll sweep it up in the sparc-next tree
    when I get a chace.


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