ad7be0090c
contrib: * gcc_update (gcc/config/arm/arm-tables.opt): New dependencies. gcc: * config.gcc (arm*-*-*): Add arm/arm-tables.opt to extra_options. * config/arm/arm-arches.def: New. * config/arm/arm-opts.h: New. * config/arm/genopt.sh: New. * config/arm/arm-tables.opt: New (generated). * config/arm/arm.c (arm_handle_option, arm_target_help, TARGET_HANDLE_OPTION, TARGET_HELP, arm_find_cpu): Remove. (all_architectures): Get most table contents from arm-arches.def. (arm_option_override): Set arm_selected_arch, arm_selected_cpu and arm_selected_tune here. * config/arm/arm.h (enum processor_type): Move to arm-opts.h. * config/arm/arm.opt (config/arm/arm-opts.h): New HeaderInclude. (march=, mcpu=, mtune=): Use Enum and Var. * config/arm/t-arm ($(srcdir)/config/arm/arm-tables.opt): New. (arm.o): Update dependencies. From-SVN: r172205