Wow, a much more varied set of results than I was expecting. Could someone who has gcc 4.3 installed compile it with: gcc -msse -O2 -ftree-vectorize -ftree-vectorizer-verbose=5 -S vec_bench.c -o vec_bench.s
And attach vec_bench.s and the verbose output from gcc. James _______________________________________________ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
