gcc/lto/lang.opt

   1 ; Options for the LTO front end.
   2 ; Copyright (C) 2008-2024 Free Software Foundation, Inc.
   3 ;
   4 ; This file is part of GCC.
   5 ;
   6 ; GCC is free software; you can redistribute it and/or modify it under
   7 ; the terms of the GNU General Public License as published by the Free
   8 ; Software Foundation; either version 3, or (at your option) any later
   9 ; version.
  10 ;
  11 ; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  12 ; WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 ; FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 ; for more details.
  15 ;
  16 ; You should have received a copy of the GNU General Public License
  17 ; along with GCC; see the file COPYING3.  If not see
  18 ; <http://www.gnu.org/licenses/>.
  19
  20 ; See the GCC internals manual for a description of this file's format.
  21
  22 ; Please try to keep this file in ASCII collating order.
  23
  24 Language
  25 LTO
  26
  27 Enum
  28 Name(lto_linker_output) Type(enum lto_linker_output) UnknownError(unknown linker output %qs)
  29
  30 EnumValue
  31 Enum(lto_linker_output) String(unknown) Value(LTO_LINKER_OUTPUT_UNKNOWN)
  32
  33 EnumValue
  34 Enum(lto_linker_output) String(rel) Value(LTO_LINKER_OUTPUT_REL)
  35
  36 EnumValue
  37 Enum(lto_linker_output) String(nolto-rel) Value(LTO_LINKER_OUTPUT_NOLTOREL)
  38
  39 EnumValue
  40 Enum(lto_linker_output) String(dyn) Value(LTO_LINKER_OUTPUT_DYN)
  41
  42 EnumValue
  43 Enum(lto_linker_output) String(pie) Value(LTO_LINKER_OUTPUT_PIE)
  44
  45 EnumValue
  46 Enum(lto_linker_output) String(exec) Value(LTO_LINKER_OUTPUT_EXEC)
  47
  48 flinker-output=
  49 LTO Driver Joined RejectNegative Enum(lto_linker_output) Var(flag_lto_linker_output) Init(LTO_LINKER_OUTPUT_UNKNOWN)
  50 Set linker output type (used internally during LTO optimization).
  51
  52 fltrans
  53 LTO Var(flag_ltrans)
  54 Run the link-time optimizer in local transformation (LTRANS) mode.
  55
  56 fltrans-output-list=
  57 LTO Joined Var(ltrans_output_list)
  58 Specify a file to which a list of files output by LTRANS is written.
  59
  60 fresolution=
  61 LTO Joined
  62 The resolution file.
  63
  64 fwpa
  65 LTO Driver
  66 Run the link-time optimizer in whole program analysis (WPA) mode.
  67
  68 fwpa=
  69 LTO Driver RejectNegative Joined Var(flag_wpa)
  70 Whole program analysis (WPA) mode with number of parallel jobs specified.
  71
  72
  73 Language
  74 LTODump
  75
  76 list
  77 LTODump Var(flag_lto_dump_list)
  78 Call the dump function for variables and function in IL.
  79
  80 demangle
  81 LTODump Var(flag_lto_dump_demangle)
  82 Dump the demangled output.
  83
  84 defined-only
  85 LTODump Var(flag_lto_dump_defined)
  86 Dump only the defined symbols.
  87
  88 print-value
  89 LTODump Var(flag_lto_print_value)
  90 Print the initial values of the variables.
  91
  92 name-sort
  93 LTODump Var(flag_lto_name_sort)
  94 Sort the symbols alphabetically.
  95
  96 size-sort
  97 LTODump Var(flag_lto_size_sort)
  98 Sort the symbols according to size.
  99
 100 reverse-sort
 101 LTODump Var(flag_lto_reverse_sort)
 102 Display the symbols in reverse order.
 103
 104 symbol=
 105 LTODump RejectNegative Joined Var(flag_lto_dump_symbol)
 106
 107 objects
 108 LTODump Var(flag_lto_dump_objects)
 109 Dump the details of LTO objects.
 110
 111 type-stats
 112 LTODump Var(flag_lto_dump_type_stats)
 113 Dump the statistics of tree types.
 114
 115 tree-stats
 116 LTODump Var(flag_lto_tree_stats)
 117 Dump the statistics of trees.
 118
 119 gimple-stats
 120 LTODump Var(flag_lto_gimple_stats)
 121 Dump the statistics of gimple statements.
 122
 123 dump-level=
 124 LTODump RejectNegative Joined Var(flag_dump_level)
 125
 126 dump-body=
 127 LTODump RejectNegative Joined Var(flag_dump_body)
 128
 129 help
 130 LTODump Var(flag_lto_dump_tool_help)
 131 Dump the dump tool command line options.
 132
 133 callgraph
 134 LTODump Var(flag_dump_callgraph)
 135 Dump the symtab callgraph.
 136
 137 ; This comment is to ensure we retain the blank line above.