A quick check with...
gfortran -ffast-math -funroll-loops -msse3 -O3 -fgraphite-identity
-ftree-vectorizer-verbose=2 air.f90 -o air >& air_cloog_legacy.txt
grep "LOOP VECTORIZED" air_cloog_legacy.txt | wc -l
5
gfortran -ffast-math -funroll-loops -msse3 -O3 -fgraphite-identity
-ftree-ve
Using the new CLooG.org support in gcc trunk, I was able to benchmark the
performance
of gcc trunk built against ppl 0.11 and either legacy cloog support (built
against ppl 0.10.2)
or cloog-isl support. The benchmarks were done on x86_64-apple-darwin10 with...
Compile Command : gfortran -ffast
