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List:       kde-bugs-dist
Subject:    [valgrind] [Bug 330617] ppc false positive conditional jump depends on uninitialised value
From:       Julian Seward <jseward () acm ! org>
Date:       2014-02-10 13:53:00
Message-ID: bug-330617-17878-3bYjyzcIU7 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=330617

--- Comment #4 from Julian Seward <jseward@acm.org> ---
gcc-4.7.2 that is installed on gcc110.fsffrance.org generates this:

0000000010000610 <.foo>:
    10000610:   81 23 00 00     lwz     r9,0(r3)
    10000614:   75 2a 07 00     andis.  r10,r9,1792
    10000618:   4c 82 00 20     bnelr   

which is the same scheme as clang uses for x86_64.  Hence no complaint.

I don't have access to a ppc box with clang installed, so I can't repro the
problem.  Hmm.

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