236 lines
6.7 KiB
Groff
236 lines
6.7 KiB
Groff
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.\" ========================================================================
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.\"
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.IX Title "LTO-DUMP 1"
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.TH LTO-DUMP 1 "2022-08-19" "gcc-12.2.0" "GNU"
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.\" For nroff, turn off justification. Always turn off hyphenation; it makes
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.\" way too many mistakes in technical documents.
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.if n .ad l
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.nh
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.SH "NAME"
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lto\-dump \- Tool for dumping LTO object files
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.SH "SYNOPSIS"
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.IX Header "SYNOPSIS"
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lto-dump [\fB\-list\fR]
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[\fB\-demangle\fR]
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[\fB\-defined\-only\fR]
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[\fB\-print\-value\fR]
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[\fB\-name\-sort\fR]
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[\fB\-size\-sort\fR]
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[\fB\-reverse\-sort\fR]
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[\fB\-no\-sort\fR]
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[\fB\-symbol=\fR]
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[\fB\-objects\fR]
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[\fB\-type\-stats\fR]
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[\fB\-tree\-stats\fR]
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[\fB\-gimple\-stats\fR]
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[\fB\-dump\-level=\fR]
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[\fB\-dump\-body=\fR]
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[\fB\-help\fR] \fIlto-dump\fR
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.SH "DESCRIPTION"
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.IX Header "DESCRIPTION"
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\&\fBlto-dump\fR is a tool you can use in conjunction with \s-1GCC\s0 to
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dump link time optimization object files.
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.SH "OPTIONS"
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.IX Header "OPTIONS"
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.IP "\fB\-list\fR" 4
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.IX Item "-list"
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Dumps list of details of functions and variables.
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.IP "\fB\-demangle\fR" 4
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.IX Item "-demangle"
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Dump the demangled output.
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.IP "\fB\-defined\-only\fR" 4
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.IX Item "-defined-only"
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Dump only the defined symbols.
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.IP "\fB\-print\-value\fR" 4
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.IX Item "-print-value"
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Dump initial values of the variables.
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.IP "\fB\-name\-sort\fR" 4
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.IX Item "-name-sort"
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Sort the symbols alphabetically.
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.IP "\fB\-size\-sort\fR" 4
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.IX Item "-size-sort"
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Sort the symbols according to size.
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.IP "\fB\-reverse\-sort\fR" 4
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.IX Item "-reverse-sort"
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Dump the symbols in reverse order.
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.IP "\fB\-no\-sort\fR" 4
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.IX Item "-no-sort"
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Dump the symbols in order of occurrence.
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.IP "\fB\-symbol=\fR" 4
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.IX Item "-symbol="
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Dump the details of specific symbol.
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.IP "\fB\-objects\fR" 4
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.IX Item "-objects"
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Dump the details of \s-1LTO\s0 objects.
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.IP "\fB\-type\-stats\fR" 4
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.IX Item "-type-stats"
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Dump the statistics of tree types.
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.IP "\fB\-tree\-stats\fR" 4
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.IX Item "-tree-stats"
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Dump the statistics of trees.
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.IP "\fB\-gimple\-stats\fR" 4
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.IX Item "-gimple-stats"
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Dump the statistics of gimple statements.
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.IP "\fB\-dump\-level=\fR" 4
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.IX Item "-dump-level="
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For deciding the optimization level of body.
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.IP "\fB\-dump\-body=\fR" 4
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.IX Item "-dump-body="
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Dump the specific gimple body.
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.IP "\fB\-help\fR" 4
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.IX Item "-help"
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Display the dump tool help.
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.SH "COPYRIGHT"
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.IX Header "COPYRIGHT"
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Copyright (c) 2017\-2022 Free Software Foundation, Inc.
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.PP
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Permission is granted to copy, distribute and/or modify this document
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under the terms of the \s-1GNU\s0 Free Documentation License, Version 1.3 or
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any later version published by the Free Software Foundation; with the
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Invariant Sections being \*(L"\s-1GNU\s0 General Public License\*(R" and \*(L"Funding
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Free Software\*(R", the Front-Cover texts being (a) (see below), and with
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the Back-Cover Texts being (b) (see below). A copy of the license is
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included in the \fIgfdl\fR\|(7) man page.
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.PP
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(a) The \s-1FSF\s0's Front-Cover Text is:
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.PP
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.Vb 1
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\& A GNU Manual
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.Ve
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.PP
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(b) The \s-1FSF\s0's Back-Cover Text is:
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.PP
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.Vb 3
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\& You have freedom to copy and modify this GNU Manual, like GNU
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\& software. Copies published by the Free Software Foundation raise
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\& funds for GNU development.
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.Ve
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