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

[paolo.carlini at oracle dot com]

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

--- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-09-24 10:05:08 UTC ---
I haven't really looked into the code, but both gcc4.6.x and mainline seem
fine. Thus in case would be a regression from 4.4.x present only in 4.5.x:
unless the fix is a relatively straightforward backport...