[LLVMbugs] [Bug 12929] Casting.h:194: Assertion `isa<X>(Val) && "cast<Ty>() argument of incompatible type!"' failed

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=12929

Andrew Trick <atrick at apple.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED
         AssignedTo|unassignedclangbugs at nondot. |atrick at apple.com
                   |org                         |

--- Comment #2 from Andrew Trick <atrick at apple.com> 2012-05-29 22:36:57 CDT ---
If integer overflow causes one of the terms to reach zero, that can force the
entire expression to zero.

Fixed in r157673.

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