static VEC(const_char_p,heap) *ignored_options;
+/* Language specific warning pass for unused results. */
+bool flag_warn_unused_result = false;
+
/* Input file names. */
const char **in_fnames;
unsigned num_in_fnames;
#endif
flag_guess_branch_prob = opt1;
flag_cprop_registers = opt1;
+ flag_forward_propagate = opt1;
flag_if_conversion = opt1;
flag_if_conversion2 = opt1;
flag_ipa_pure_const = opt1;
flag_thread_jumps = opt2;
flag_crossjumping = opt2;
flag_optimize_sibling_calls = opt2;
- flag_forward_propagate = opt2;
flag_cse_follow_jumps = opt2;
flag_gcse = opt2;
flag_expensive_optimizations = opt2;
set_debug_level (SDB_DEBUG, false, arg);
break;
- case OPT_gdwarf_2:
- set_debug_level (DWARF2_DEBUG, false, arg);
+ case OPT_gdwarf_:
+ if (value < 2 || value > 3)
+ error ("dwarf version %d is not supported", value);
+ else
+ dwarf_version = value;
+ set_debug_level (DWARF2_DEBUG, false, "");
break;
case OPT_ggdb:
flag_pedantic_errors = pedantic = 1;
break;
+ case OPT_fsee:
+ case OPT_fcse_skip_blocks:
case OPT_floop_optimize:
case OPT_frerun_loop_opt:
case OPT_fstrength_reduce: