[Bug other/23469] Behaviour of built-in __signbitf(x) differs with optimization

[ddneilson at gmail dot com]

-- 
           What    |Removed                     |Added
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   Attachment #9537|Ouput from compile with: g++|Output from compile with:
        description|-Wall -v -save-temps        |g++ -Wall -v -save-temps
                   |signbit.cpp                 |signbit.cpp


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23469