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diff --git a/docs/CommandGuide/man/man1/llvm-extract.1 b/docs/CommandGuide/man/man1/llvm-extract.1 new file mode 100644 index 0000000000..fdbef37a3a --- /dev/null +++ b/docs/CommandGuide/man/man1/llvm-extract.1 @@ -0,0 +1,177 @@ +.\" Automatically generated by Pod::Man v1.37, Pod::Parser v1.14 +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sh \" Subsection heading +.br +.if t .Sp +.ne 5 +.PP +\fB\\$1\fR +.PP +.. +.de Sp \" Vertical space (when we can't use .PP) +.if t .sp .5v +.if n .sp +.. +.de Vb \" Begin verbatim text +.ft CW +.nf +.ne \\$1 +.. +.de Ve \" End verbatim text +.ft R +.fi +.. +.\" Set up some character translations and predefined strings. \*(-- will +.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left +.\" double quote, and \*(R" will give a right double quote. | will give a +.\" real vertical bar. \*(C+ will give a nicer C++. Capital omega is used to +.\" do unbreakable dashes and therefore won't be available. \*(C` and \*(C' +.\" expand to `' in nroff, nothing in troff, for use with C<>. +.tr \(*W-|\(bv\*(Tr +.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' +.ie n \{\ +. ds -- \(*W- +. ds PI pi +. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch +. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch +. ds L" "" +. ds R" "" +. ds C` "" +. ds C' "" +'br\} +.el\{\ +. ds -- \|\(em\| +. ds PI \(*p +. ds L" `` +. ds R" '' +'br\} +.\" +.\" If the F register is turned on, we'll generate index entries on stderr for +.\" titles (.TH), headers (.SH), subsections (.Sh), items (.Ip), and index +.\" entries marked with X<> in POD. Of course, you'll have to process the +.\" output yourself in some meaningful fashion. +.if \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" +.. +. nr % 0 +. rr F +.\} +.\" +.\" For nroff, turn off justification. 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It is primarily used as a debugging tool to +reduce test cases from larger programs that are triggering a bug. +.PP +In addition to extracting the bytecode of the specified function, +\&\fBllvm-extract\fR will also remove unreachable global variables, prototypes, and +unused types. +.PP +The \fBllvm-extract\fR command reads its input from standard input if filename is +omitted or if filename is \-. The output is always written to standard output, +unless the \fB\-o\fR option is specified (see below). +.SH "OPTIONS" +.IX Header "OPTIONS" +.IP "\fB\-f\fR" 4 +.IX Item "-f" +Force overwrite. Normally, \fBllvm-extract\fR will refuse to overwrite an +output file that already exists. With this option, \fBllvm-extract\fR +will overwrite the output file and replace it with new bytecode. +.IP "\fB\-\-func\fR \fIfunction-name\fR" 4 +.IX Item "--func function-name" +Extract the function named \fIfunction-name\fR from the \s-1LLVM\s0 bytecode. +.IP "\fB\-\-help\fR" 4 +.IX Item "--help" +Print a summary of command line options. +.IP "\fB\-o\fR \fIfilename\fR" 4 +.IX Item "-o filename" +Specify the output filename. If filename is \*(L"\-\*(R" (the default), then +\&\fBllvm-extract\fR sends its output to standard output. +.SH "EXIT STATUS" +.IX Header "EXIT STATUS" +If \fBllvm-extract\fR succeeds, it will exit with 0. Otherwise, if an error +occurs, it will exit with a non-zero value. +.SH "SEE ALSO" +.IX Header "SEE ALSO" +bugpoint +.SH "AUTHORS" +.IX Header "AUTHORS" +Maintained by the \s-1LLVM\s0 Team (<http://llvm.org>). |