From 686e27690af4295ea88041c1d2d7fd31ee8f1cb7 Mon Sep 17 00:00:00 2001 From: jsm28 Date: Mon, 11 Oct 2010 12:28:40 +0000 Subject: * params.c (set_param_value_internal): New. (set_param_value): Use set_param_value_internal. (maybe_set_param_value, set_default_param_value): New. * params.h (PARAM_VALUE, PARAM_SET_P): Make into rvalues. (maybe_set_param_value, set_default_param_value): Declare. * config/arm/arm.c (arm_option_override): Use maybe_set_param_value. * config/i386/i386.c (ix86_option_override_internal): Use maybe_set_param_value. * config/ia64/ia64.c (ia64_option_default_params, TARGET_OPTION_DEFAULT_PARAMS): New. (ia64_option_optimization): Move some code to ia64_option_default_params. * config/picochip/picochip.c (picochip_option_override): Use maybe_set_param_value. * config/rs6000/rs6000.c (rs6000_option_default_params, TARGET_OPTION_DEFAULT_PARAMS): New. (rs6000_option_override_internal): Use maybe_set_param_value. (rs6000_option_optimization): Move some code to rs6000_option_default_params. * config/s390/s390.c (s390_option_override): Use maybe_set_param_value. * config/sh/sh.c (sh_option_default_params, TARGET_OPTION_DEFAULT_PARAMS): New. (sh_option_optimization): Move some code to sh_option_default_params. * config/sparc/sparc.c (sparc_option_override): Use maybe_set_param_value. * config/spu/spu.c (spu_option_default_params, TARGET_OPTION_DEFAULT_PARAMS): New. (spu_option_optimization): Move some code to spu_option_default_params. (spu_option_override): Use maybe_set_param_value. * doc/tm.texi.in (TARGET_OPTION_DEFAULT_PARAMS): New @hook. * doc/tm.texi: Regenerate. * ggc-common.c (init_ggc_heuristics): Use set_default_param_value. * opts.c (init_options_once): Use PARAM_VALUE not direct access to compiler_params. (default_options_optimization): Use maybe_set_param_value. (finish_options): Use maybe_set_param_value. * target.def (target_option.default_params): New hook. * toplev.c (general_init): Call targetm.target_option.default_params. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165303 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/opts.c | 25 ++++++++++++------------- 1 file changed, 12 insertions(+), 13 deletions(-) (limited to 'gcc/opts.c') diff --git a/gcc/opts.c b/gcc/opts.c index efee21e2323..38f2faa6b51 100644 --- a/gcc/opts.c +++ b/gcc/opts.c @@ -669,11 +669,11 @@ init_options_once (void) /* Save initial values of parameters we reset. */ initial_min_crossjump_insns - = compiler_params[PARAM_MIN_CROSSJUMP_INSNS].value; + = PARAM_VALUE (PARAM_MIN_CROSSJUMP_INSNS); initial_max_fields_for_field_sensitive - = compiler_params[PARAM_MAX_FIELDS_FOR_FIELD_SENSITIVE].value; + = PARAM_VALUE (PARAM_MAX_FIELDS_FOR_FIELD_SENSITIVE); initial_loop_invariant_max_bbs_in_loop - = compiler_params[PARAM_LOOP_INVARIANT_MAX_BBS_IN_LOOP].value; + = PARAM_VALUE (PARAM_LOOP_INVARIANT_MAX_BBS_IN_LOOP); } /* Initialize OPTS and OPTS_SET before using them in parsing options. */ @@ -853,12 +853,12 @@ default_options_optimization (struct gcc_options *opts, flag_ipa_sra = opt2; /* Track fields in field-sensitive alias analysis. */ - set_param_value ("max-fields-for-field-sensitive", - (opt2) ? 100 : initial_max_fields_for_field_sensitive); + maybe_set_param_value (PARAM_MAX_FIELDS_FOR_FIELD_SENSITIVE, + opt2 ? 100 : initial_max_fields_for_field_sensitive); /* For -O1 only do loop invariant motion for very small loops. */ - set_param_value ("loop-invariant-max-bbs-in-loop", - (opt2) ? initial_loop_invariant_max_bbs_in_loop : 1000); + maybe_set_param_value (PARAM_LOOP_INVARIANT_MAX_BBS_IN_LOOP, + opt2 ? initial_loop_invariant_max_bbs_in_loop : 1000); /* -O3 optimizations. */ opt3 = (optimize >= 3); @@ -891,10 +891,11 @@ default_options_optimization (struct gcc_options *opts, optimize = 2; /* We want to crossjump as much as possible. */ - set_param_value ("min-crossjump-insns", 1); + maybe_set_param_value (PARAM_MIN_CROSSJUMP_INSNS, 1); } else - set_param_value ("min-crossjump-insns", initial_min_crossjump_insns); + maybe_set_param_value (PARAM_MIN_CROSSJUMP_INSNS, + initial_min_crossjump_insns); /* -Ofast adds optimizations to -O3. */ if (ofast) @@ -1114,10 +1115,8 @@ finish_options (struct gcc_options *opts, struct gcc_options *opts_set) if (flag_conserve_stack) { - if (!PARAM_SET_P (PARAM_LARGE_STACK_FRAME)) - PARAM_VALUE (PARAM_LARGE_STACK_FRAME) = 100; - if (!PARAM_SET_P (PARAM_STACK_FRAME_GROWTH)) - PARAM_VALUE (PARAM_STACK_FRAME_GROWTH) = 40; + maybe_set_param_value (PARAM_LARGE_STACK_FRAME, 100); + maybe_set_param_value (PARAM_STACK_FRAME_GROWTH, 40); } if (flag_wpa || flag_ltrans) { -- cgit v1.2.1