[Bug tree-optimization/55616] bogus warning about undefined overflow after overflow check

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55616



Jakub Jelinek <jakub at gcc dot gnu.org> changed:



           What    |Removed                     |Added

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                 CC|                            |jakub at gcc dot gnu.org



--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-01-31 
10:08:21 UTC ---

I don't see anything bogus on the warning, it is useful to inform the developer

about potentially unintended optimization removing some conditional.