--- Additional Comments From cjb at mrao dot cam dot ac dot uk 2005-03-05
15:53 ---
No you are no missing reading. This is vectorized on x86 but not on PPC.
Thanks, Andrew. I'm also having trouble reproducing it on PPC (under OS X
10.3.4), though. Same GCC source tree and test
--- Additional Comments From cjb at mrao dot cam dot ac dot uk 2005-03-04
15:11 ---
I'm not sure that I'm reproducing this; I'm getting the loop reported as
vectorized:
% ./g++ -O2 -msse2 -march=pentium4 -ftree-vectorize -fdump-tree-vect-stats
-ftree-vectorizer-verbose=9 -S 18546.cpp
