[Bug libstdc++/29286] [4.0/4.1/4.2/4.3 Regression] placement new does not change the dynamic type as it should

[ian at airs dot com]

------- Comment #167 from ian at airs dot com  2007-06-05 20:48 -------
Can you give me a .ii file for the performance regression, and point me at the
relevant function?


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29286