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* target.h (enum opt_levels, struct default_options): New. * target.def (handle_ofast): Remove hook. (target_option.optimization): Change to target_option.optimization_table. * doc/tm.texi.in (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. (CAN_DEBUG_WITHOUT_FP): Remove. * doc/tm.texi: Regenerate. * opts.c (maybe_default_option, maybe_default_options, default_options_table): New. (default_options_optimization): Take extra parameters. Don't assert that global_options and global_options_set are in use. Use maybe_default_options. (decode_options): Pass extra parameters to default_options_optimization. * common.opt (falign-loops): Use value 0 with Var. (frerun-cse-after-loop, ftree-ter): Remove Init. * system.h (CAN_DEBUG_WITHOUT_FP, TARGET_HANDLE_OFAST, TARGET_OPTION_OPTIMIZATION): Remove. * targhooks.c (empty_optimization_table): New. * targhooks.h (empty_optimization_table): Declare. * toplev.c (process_options): Don't set flag_rerun_cse_after_loop. * config/alpha/alpha.c (alpha_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/alpha/alpha.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/arm/arm.c (arm_option_optimization: Change to arm_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/arm/arm.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/avr/avr.c (avr_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/avr/avr.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/cris/cris.c (cris_option_optimization): Change to cris_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/crx/crx.c (crx_option_optimization): Change to crx_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/crx/crx.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/fr30/fr30.c (fr30_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/fr30/fr30.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/frv/frv.c (frv_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/frv/frv.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/h8300/h8300.c (h8300_option_optimization): Change to h8300_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/h8300/h8300.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/i386/i386.c (ix86_option_optimization): Change to ix86_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/i386/sol2-10.h (SUBTARGET_OPTIMIZATION_OPTIONS): Define as initializer. * config/ia64/ia64.c (ia64_option_optimization): Change to ia64_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/ia64/ia64.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/ia64/vms.h (SUBTARGET_OPTIMIZATION_OPTIONS): Define as initializer. * config/iq2000/iq2000.c (iq2000_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/iq2000/iq2000.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/lm32/lm32.c (lm32_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/lm32/lm32.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/m32r/m32r.c (m32r_option_optimization): Change to m32r_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/m32r/m32r.h (SUBTARGET_OPTIMIZATION_OPTIONS, CAN_DEBUG_WITHOUT_FP): Remove. * config/mcore/mcore.c (mcore_option_optimization): Change to mcore_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/mep/mep.c (mep_option_optimization): Change to mep_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/mep/mep.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/microblaze/microblaze.c (microblaze_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/microblaze/microblaze.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/mips/mips.c (mips_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/mips/mips.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/mmix/mmix.c (mmix_option_optimization): Change to mmix_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/mmix/mmix.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/mn10300/mn10300.c (mn10300_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/mn10300/mn10300.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/pa/pa.c (pa_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/pa/pa.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/pdp11/pdp11.c (pdp11_option_optimization): Change to pdp11_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/picochip/picochip.c (picochip_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/picochip/picochip.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/rs6000/rs6000.c (rs6000_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/rs6000/rs6000.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/rx/rx.c (rx_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/rx/rx.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/s390/s390.c (s390_option_optimization): Change to s390_option_optimization_table. (s390_option_override): Update comment. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/s390/s390.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/score/score.c (score_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/score/score.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/sh/sh.c (sh_option_optimization): Change to sh_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. (sh_option_override): Set MASK_SAVE_ALL_TARGET_REGS here. (sh_option_override, expand_block_move, multcosts, find_barrier, barrier_align): Use optimize_size instead of TARGET_SMALLCODE. * config/sh/sh.h (CAN_DEBUG_WITHOUT_FP): Remove. (LOOP_ALIGN, TRAMPOLINE_ALIGNMENT, MOVE_BY_PIECES_P, STORE_BY_PIECES_P, SH_DYNAMIC_SHIFT_COST): Use optimize_size instead of TARGET_SMALLCODE. * config/sh/sh.opt (mspace): Make into an alias for -Os. * config/sparc/sparc.c (sparc_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/sparc/sparc.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/stormy16/stormy16.c (xstorym16_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/stormy16/stormy16.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/v850/v850.c (v850_option_optimization): Change to v850_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/v850/v850.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/xtensa/xtensa.c (xtensa_option_optimization): Change to xtensa_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/xtensa/xtensa.h (CAN_DEBUG_WITHOUT_FP): Remove. From-SVN: r165823
This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the files whose names start with COPYING for copying permission. The manuals, and some of the runtime libraries, are under different terms; see the individual source files for details. The directory INSTALL contains copies of the installation information as HTML and plain text. The source of this information is gcc/doc/install.texi. The installation information includes details of what is included in the GCC sources and what files GCC installs. See the file gcc/doc/gcc.texi (together with other files that it includes) for usage and porting information. An online readable version of the manual is in the files gcc/doc/gcc.info*. See http://gcc.gnu.org/bugs/ for how to report bugs usefully.