gfortran -O3 -march=zEC12 -funroll-loops -fpie qrsolv-reduc.f -c gcc qrsolv-caller.c -c gcc qrsolv-caller.o qrsolv-reduc.o -o t
r265191 ./t 1.359429
r265193 ./t 0.000000
gfortran -O3 -march=zEC12 -funroll-loops -fpie qrsolv-reduc.f -c
gcc qrsolv-caller.c -c
gcc qrsolv-caller.o qrsolv-reduc.o -o t
r265191
./t
1.359429
r265193
./t
0.000000