[Bug c++/50504] g++ 4.5.2 -O2 with complex<double> produces incorrect code on AMD64

[mikpe at it dot uu.se]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50504

--- Comment #6 from Mikael Pettersson <mikpe at it dot uu.se> 2011-09-25 15:25:01 UTC ---
According to my bisection, the bug started on trunk for 4.5.0 with r147851,
stopped on trunk for 4.6.0 with r164136, and stopped on 4.5 branch with
r175813.
I can't say if those fixes are proper or just masking a latent issue.