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| author | Reid Spencer <rspencer@reidspencer.com> | 2007-02-09 16:56:25 +0000 |
|---|---|---|
| committer | Reid Spencer <rspencer@reidspencer.com> | 2007-02-09 16:56:25 +0000 |
| commit | caaef9c603c00137686ec3a0df5288c89afae719 (patch) | |
| tree | 0428ee5e25e98706bdec707db6fbe95dd5c09894 /docs/CommandGuide/gccas.pod | |
| parent | 6b6c73e7bc5c62d3554672e2a5e1bfe29efbfc5a (diff) | |
Remove gccas.pod and references to gccas and gccld.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34097 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/CommandGuide/gccas.pod')
| -rw-r--r-- | docs/CommandGuide/gccas.pod | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/docs/CommandGuide/gccas.pod b/docs/CommandGuide/gccas.pod deleted file mode 100644 index 56a1749df7..0000000000 --- a/docs/CommandGuide/gccas.pod +++ /dev/null @@ -1,80 +0,0 @@ -=pod - -=head1 NAME - -gccas - convenience script to run B<llvm-as> and B<opt> - -=head1 SYNOPSIS - -B<gccas> [I<options>] I<filename> - -=head1 DESCRIPTION - -The B<gccas> shell script passes an LLVM assembly file through the B<llvm-as> -and B<opt> programs to generate an optimized bytecode file. Its name is an -historical artifact from when it was a full executable used to process LLVM -assembly generated by the L<llvmgcc|llvmgcc> or L<llvmg++|llvmgxx> front-ends. -Currently this is a shell script that simulates what the old B<gccas> executable -once did. - -B<gccas> performs a number of optimizations on the input program, including but -not limited to: promotion of stack values to SSA registers; elimination of dead -globals, function arguments, code, and types; tail-call elimination; -loop-invariant code motion; global common-subexpression elimination; and -sparse conditional constant propagation. It accomplishes this by using the -B<-std-compile-opts> option to the B<opt> tool. - -=head1 OPTIONS - -=over - -=item B<--help> - -Print a summary of command line options. - -=item B<-o> F<filename> - -Specify the name of the output file which will hold the assembled bytecode. - -=item B<--disable-inlining> - -Disable the inlining pass. By default, it is enabled. - -=item B<--disable-opt> - -Disable all assembler-time optimization passes. - -=item B<-disable-compression> - -Do not compress the generated bytecode. - -=item B<--stats> - -Print statistics. - -=item B<--time-passes> - -Record the amount of time needed for each pass and print it to standard -error. - -=item B<--verify> - -Verify each pass result. - -=back - -=head1 EXIT STATUS - -If B<gccas> succeeds, it will exit with an exit status of 0. -Otherwise, if an error occurs, it will exit with a non-zero exit -status. - -=head1 SEE ALSO - -L<llvm-as|llvm-as>, L<opt|opt>, L<gccld|gccld> - -=head1 AUTHORS - -Maintained by the LLVM Team (L<http://llvm.org>). - -=cut |