mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-25 12:12:47 +01:00
86 lines
1.9 KiB
Plaintext
86 lines
1.9 KiB
Plaintext
=pod
|
|
|
|
=head1 NAME
|
|
|
|
llvm-g++ - LLVM C++ front-end
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
B<llvm-g++> [I<options>] I<filename>
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
The B<llvm-g++> command is the LLVM C++ front end. It is a modified
|
|
version of g++ that compiles C++/ObjC++ programs into native code,
|
|
LLVM bitcode or assembly language, depending upon the options.
|
|
|
|
By default, B<llvm-g++> compiles to native objects just like GCC does. If the
|
|
B<-emit-llvm> option is given then it will generate LLVM bitcode files instead.
|
|
If B<-S> (assembly) is also given, then it will generate LLVM assembly.
|
|
|
|
Being derived from the GNU Compiler Collection, B<llvm-g++> has many
|
|
of g++'s features and accepts most of g++'s options. It handles a
|
|
number of g++'s extensions to the C++ programming language.
|
|
|
|
=head1 OPTIONS
|
|
|
|
=over
|
|
|
|
=item B<--help>
|
|
|
|
Print a summary of command line options.
|
|
|
|
=item B<-S>
|
|
|
|
Do not generate an LLVM bitcode file. Rather, compile the source
|
|
file into an LLVM assembly language file.
|
|
|
|
=item B<-c>
|
|
|
|
Do not generate a linked executable. Rather, compile the source
|
|
file into an LLVM bitcode file. This bitcode file can then be
|
|
linked with other bitcode files later on to generate a full LLVM
|
|
executable.
|
|
|
|
=item B<-o> I<filename>
|
|
|
|
Specify the output file to be I<filename>.
|
|
|
|
=item B<-I> I<directory>
|
|
|
|
Add a directory to the header file search path. This option can be
|
|
repeated.
|
|
|
|
=item B<-L> I<directory>
|
|
|
|
Add I<directory> to the library search path. This option can be
|
|
repeated.
|
|
|
|
=item B<-l>I<name>
|
|
|
|
Link in the library libI<name>.[bc | a | so]. This library should
|
|
be a bitcode library.
|
|
|
|
=item B<-emit-llvm>
|
|
|
|
Make the output be LLVM bitcode (or assembly) instead of native object (or
|
|
assembly).
|
|
|
|
=back
|
|
|
|
=head1 EXIT STATUS
|
|
|
|
If B<llvm-g++> succeeds, it will exit with 0. Otherwise, if an error
|
|
occurs, it will exit with a non-zero value.
|
|
|
|
=head1 SEE ALSO
|
|
|
|
L<llvm-gcc|llvmgcc>
|
|
|
|
=head1 AUTHORS
|
|
|
|
Maintained by the LLVM Team (L<http://llvm.org>).
|
|
|
|
=cut
|
|
|