mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-17 03:07:06 +00:00
b9a33634cc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129181 91177308-0d34-0410-b5e6-96231b3b80d8
77 lines
1.7 KiB
Plaintext
77 lines
1.7 KiB
Plaintext
=pod
|
|
|
|
=head1 NAME
|
|
|
|
llvm-gcc - LLVM C front-end
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
B<llvm-gcc> [I<options>] I<filename>
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
The B<llvm-gcc> command is the LLVM C front end. It is a modified
|
|
version of gcc that compiles C/ObjC programs into native objects, LLVM
|
|
bitcode or LLVM assembly language, depending upon the options.
|
|
|
|
By default, B<llvm-gcc> compiles to native objects just like GCC does. If the
|
|
B<-emit-llvm> and B<-c> options are given then it will generate LLVM bitcode files
|
|
instead. If B<-emit-llvm> and B<-S> are given, then it will generate LLVM
|
|
assembly.
|
|
|
|
Being derived from the GNU Compiler Collection, B<llvm-gcc> has many
|
|
of gcc's features and accepts most of gcc's options. It handles a
|
|
number of gcc's extensions to the C programming language. See the gcc
|
|
documentation for details.
|
|
|
|
=head1 OPTIONS
|
|
|
|
=over
|
|
|
|
=item B<--help>
|
|
|
|
Print a summary of command line options.
|
|
|
|
=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 (with B<-c>) or assembly (with B<-s>) instead
|
|
of native object (or assembly). If B<-emit-llvm> is given without either B<-c>
|
|
or B<-S> it has no effect.
|
|
|
|
=back
|
|
|
|
=head1 EXIT STATUS
|
|
|
|
If B<llvm-gcc> succeeds, it will exit with 0. Otherwise, if an error
|
|
occurs, it will exit with a non-zero value.
|
|
|
|
=head1 SEE ALSO
|
|
|
|
L<llvm-g++|llvmgxx>
|
|
|
|
=head1 AUTHORS
|
|
|
|
Maintained by the LLVM Team (L<http://llvm.org/>).
|
|
|
|
=cut
|
|
|