set PARALLEL_CFLAGS "-ansi -pedantic-errors -O2 \
-ftree-parallelize-loops=4 -floop-parallelize-all \
-fdump-tree-parloops-details -fdump-tree-optimized \
set PARALLEL_CFLAGS "-ansi -pedantic-errors -O2 \
-ftree-parallelize-loops=4 -floop-parallelize-all \
-fdump-tree-parloops-details -fdump-tree-optimized \