GCC viciously beaten by ICC in trig test!

[Paolo Carlini]

Scott Robert Ladd wrote:

> I look forward to illumination (or at least some bright ideas!)

I don't have ready at hand tree-ssa but I have lno-branch and the below
are my numbers (P4-2400)

(-O2 -std=c99 -fomit-frame-pointer -ftree-loop-optimize -fscalar-evolutions
-funroll-loops)

paolo:~/Work> time a.out
r = 100000000.000000
0.210u 0.000s 0:00.21 100.0%    0+0k 0+0io 100pf+0w

Pretty good ;)

Paolo.

P.S. For comparison, mainline and your exact flags give here:

14.950u 0.010s 0:15.00 99.7%    0+0k 0+0io 98pf+0w