llvm-6502/docs/CommandGuide/lli.pod
Misha Brukman c08937aee7 * Standardize manpage output: program name bold, options italic/emphasized
* Make links in SEE ALSO section of manpages short without "the ... manpage"


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14579 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-02 16:06:19 +00:00

77 lines
2.0 KiB
Plaintext

=pod
=head1 NAME
lli - directly execute programs from LLVM bytecode
=head1 SYNOPSIS
B<lli> [I<options>] [I<filename>] [I<program args>]
=head1 DESCRIPTION
B<lli> directly executes programs in LLVM bytecode format. It takes a program
in LLVM bytecode format and executes it using a just-in-time compiler, if one is
available for the current architecture, or an interpreter. B<lli> takes all of
the same code generator options as L<llc|llc>, but they are only effective when
B<lli> is using the just-in-time compiler.
If I<filename> is not specified, then B<lli> reads the LLVM bytecode for the
program from standard input.
The optional I<args> specified on the command line are passed to the program as
arguments.
=head1 OPTIONS
=over
=item B<-help>
Print a summary of command line options.
=item B<-stats>
Print statistics from the code-generation passes. This is only meaningful for
the just-in-time compiler, at present.
=item B<-time-passes>
Record the amount of time needed for each code-generation pass and print it to
standard error.
=item B<-march>=I<arch>
Use the specified non-default architecture arch when selecting a code generator
for the just-in-time compiler. This may result in a crash if you pick an
architecture which is not compatible with the hardware you are running B<lli> on.
=item B<-force-interpreter>=I<{false,true}>
If set to true, use the interpreter even if a just-in-time compiler is available
for this architecture. Defaults to false.
=item B<-f>=I<name>
Call the function named I<name> to start the program. Note: The
function is assumed to have the C signature C<int> I<name> C<(int,
char **, char **)>. If you try to use this option to call a function of
incompatible type, undefined behavior may result. Defaults to C<main>.
=back
=head1 EXIT STATUS
If B<lli> fails to load the program, it will exit with an exit code of 1.
Otherwise, it will return the exit code of the program it executes.
=head1 SEE ALSO
L<llc|llc>
=head1 AUTHOR
Maintained by the LLVM Team (L<http://llvm.cs.uiuc.edu>).
=cut