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  132. .rm #[ #] #H #V #F C
  133. .\" ========================================================================
  134. .\"
  135. .IX Title "LTO-DUMP 1"
  136. .TH LTO-DUMP 1 "2020-11-03" "gcc-10.2.1" "GNU"
  137. .\" For nroff, turn off justification. Always turn off hyphenation; it makes
  138. .\" way too many mistakes in technical documents.
  139. .if n .ad l
  140. .nh
  141. .SH "NAME"
  142. lto\-dump \- Tool for dumping LTO object files
  143. .SH "SYNOPSIS"
  144. .IX Header "SYNOPSIS"
  145. lto-dump [\fB\-list\fR]
  146. [\fB\-demangle\fR]
  147. [\fB\-defined\-only\fR]
  148. [\fB\-print\-value\fR]
  149. [\fB\-name\-sort\fR]
  150. [\fB\-size\-sort\fR]
  151. [\fB\-reverse\-sort\fR]
  152. [\fB\-no\-sort\fR]
  153. [\fB\-symbol=\fR]
  154. [\fB\-objects\fR]
  155. [\fB\-type\-stats\fR]
  156. [\fB\-tree\-stats\fR]
  157. [\fB\-gimple\-stats\fR]
  158. [\fB\-dump\-level=\fR]
  159. [\fB\-dump\-body=\fR]
  160. [\fB\-help\fR] \fIlto-dump\fR
  161. .SH "DESCRIPTION"
  162. .IX Header "DESCRIPTION"
  163. \&\fBlto-dump\fR is a tool you can use in conjunction with \s-1GCC\s0 to
  164. dump link time optimization object files.
  165. .SH "OPTIONS"
  166. .IX Header "OPTIONS"
  167. .IP "\fB\-list\fR" 4
  168. .IX Item "-list"
  169. Dumps list of details of functions and variables.
  170. .IP "\fB\-demangle\fR" 4
  171. .IX Item "-demangle"
  172. Dump the demangled output.
  173. .IP "\fB\-defined\-only\fR" 4
  174. .IX Item "-defined-only"
  175. Dump only the defined symbols.
  176. .IP "\fB\-print\-value\fR" 4
  177. .IX Item "-print-value"
  178. Dump initial values of the variables.
  179. .IP "\fB\-name\-sort\fR" 4
  180. .IX Item "-name-sort"
  181. Sort the symbols alphabetically.
  182. .IP "\fB\-size\-sort\fR" 4
  183. .IX Item "-size-sort"
  184. Sort the symbols according to size.
  185. .IP "\fB\-reverse\-sort\fR" 4
  186. .IX Item "-reverse-sort"
  187. Dump the symbols in reverse order.
  188. .IP "\fB\-no\-sort\fR" 4
  189. .IX Item "-no-sort"
  190. Dump the symbols in order of occurrence.
  191. .IP "\fB\-symbol=\fR" 4
  192. .IX Item "-symbol="
  193. Dump the details of specific symbol.
  194. .IP "\fB\-objects\fR" 4
  195. .IX Item "-objects"
  196. Dump the details of \s-1LTO\s0 objects.
  197. .IP "\fB\-type\-stats\fR" 4
  198. .IX Item "-type-stats"
  199. Dump the statistics of tree types.
  200. .IP "\fB\-tree\-stats\fR" 4
  201. .IX Item "-tree-stats"
  202. Dump the statistics of trees.
  203. .IP "\fB\-gimple\-stats\fR" 4
  204. .IX Item "-gimple-stats"
  205. Dump the statistics of gimple statements.
  206. .IP "\fB\-dump\-level=\fR" 4
  207. .IX Item "-dump-level="
  208. For deciding the optimization level of body.
  209. .IP "\fB\-dump\-body=\fR" 4
  210. .IX Item "-dump-body="
  211. Dump the specific gimple body.
  212. .IP "\fB\-help\fR" 4
  213. .IX Item "-help"
  214. Display the dump tool help.
  215. .SH "COPYRIGHT"
  216. .IX Header "COPYRIGHT"
  217. Copyright (c) 2017\-2020 Free Software Foundation, Inc.
  218. .PP
  219. Permission is granted to copy, distribute and/or modify this document
  220. under the terms of the \s-1GNU\s0 Free Documentation License, Version 1.3 or
  221. any later version published by the Free Software Foundation; with the
  222. Invariant Sections being \*(L"\s-1GNU\s0 General Public License\*(R" and \*(L"Funding
  223. Free Software\*(R", the Front-Cover texts being (a) (see below), and with
  224. the Back-Cover Texts being (b) (see below). A copy of the license is
  225. included in the \fIgfdl\fR\|(7) man page.
  226. .PP
  227. (a) The \s-1FSF\s0's Front-Cover Text is:
  228. .PP
  229. .Vb 1
  230. \& A GNU Manual
  231. .Ve
  232. .PP
  233. (b) The \s-1FSF\s0's Back-Cover Text is:
  234. .PP
  235. .Vb 3
  236. \& You have freedom to copy and modify this GNU Manual, like GNU
  237. \& software. Copies published by the Free Software Foundation raise
  238. \& funds for GNU development.
  239. .Ve