[Bug tree-optimization/57380] GCC 4.9.0 will not vectorize std::max and similar functions

[jewillco at osl dot iu.edu]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57380

--- Comment #1 from Jeremiah Willcock <jewillco at osl dot iu.edu> ---
I tested version "(Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3" and that fails as well
(with "note: not vectorized: data ref analysis failed D.2097_9 = *D.2115_16;"
in the vectorization report).