David Majnemer 3b7e6d27d2 ValueTracking: Don't recurse too deeply in computeKnownBitsFromAssume
Respect the MaxDepth recursion limit, doing otherwise will trigger an
assert in computeKnownBits.

This fixes PR21891.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224168 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-12 23:59:29 +00:00
..
2014-12-12 05:11:47 +00:00
2014-12-12 17:31:24 +00:00