[Bug tree-optimization/33498] Optimizer (-O2) may convert a normal loop to infinite

[manu at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33498

Manuel López-Ibáñez <manu at gcc dot gnu.org> changed:

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--- Comment #16 from Manuel López-Ibáñez <manu at gcc dot gnu.org> 2011-05-30 
20:23:19 UTC ---
I wonder what Clang/LLVM does here, since they seem to be trying really hard to
handle undefined behaviour in a user-friendly way:

http://blog.llvm.org/2011/05/what-every-c-programmer-should-know_21.html#more