[LLVMbugs] [Bug 2967] instcombine is removing a traping instruction

Wed Oct 29 10:47:15 PDT 2008

http://llvm.org/bugs/show_bug.cgi?id=2967

Chris Lattner <clattner at apple.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

--- Comment #4 from Chris Lattner <clattner at apple.com>  2008-10-29 12:47:15 ---
I agree that this is marginal behavior.  Considering how poorly defined
'volatile' is though, it seems reasonable to err on the side of conservatism. 
Fixed here:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20081027/069096.html

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