3 CCOMMON_OPT += -march=z13 -mzvector
4 FCOMMON_OPT += -march=z13 -mzvector
8 CCOMMON_OPT += -march=z14 -mzvector -O3
9 FCOMMON_OPT += -march=z14 -mzvector
12 # Enable floating-point expression contraction for clang, since it is the
14 ifeq ($(C_COMPILER), CLANG)
15 CCOMMON_OPT += -ffp-contract=on