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authorDavid Majnemer <david.majnemer@gmail.com>2014-07-02 06:07:09 +0000
committerDavid Majnemer <david.majnemer@gmail.com>2014-07-02 06:07:09 +0000
commitbdeef602e9916ed0b3da64646b91a199adef01e2 (patch)
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parent92e87349e0a14e00458b2c1199dbad156d56703a (diff)
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InstCombine: Don't turn -(x/INT_MIN) -> x/INT_MIN
It is not safe to negate the smallest signed integer, doing so yields the same number back. This fixes PR20186. llvm-svn: 212164
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