[Bug c/47892] Fails to vectorize comparison code

[jeremysalwen at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47892

--- Comment #1 from jeremysalwen at gmail dot com 2011-02-25 10:19:58 UTC ---
Note, even when switching to floating point constants:

#define PIO6 0.523598776f

#define SA5 2.74201854577e-06f
#define SA4 -1.98410347969e-04f
#define SA3 8.33333320429e-03f
#define SA2 -1.66666666666e-01f

and adding the option -fno-tree-pre

it still won't vectorize