use -ffp-contract=fast if the compiler recognizes it to generate FMAs
use -ffp-contract=fast if the compiler recognizes it to generate FMAs

VcDevel/Vc,chr-engwer/Vc,VcDevel/Vc,VcDevel/Vc,chr-engwer/Vc,VcDevel/Vc,chr-engwer/Vc