------- Comment #24 from rguenth at gcc dot gnu dot org 2010-05-02 18:12 ------- Thanks for the testcase! The issue is now fixed and bootstrap with IPA-PTA enabled succeeds and the testresults are the same as without (with -fipa-pta enabled).
There are still the same libstdc++ miscompiles and the known missed optimizations. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43879