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Update for llvm-gcc v4.0 usage.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34191 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2007-02-12 05:02:56 +00:00
parent 36f78c8935
commit 022e34dd1a
2 changed files with 16 additions and 36 deletions
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26
docs/CommandGuide/llvmgcc.pod
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@ -11,15 +11,12 @@ 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 takes C programs and compiles them into LLVM
bytecode or assembly language, depending upon the options.
version of gcc that compiles C/ObjC programs into native objects, LLVM
bytecode or LLVM assembly language, depending upon the options.
Unless the B<-S> option is specified, B<llvm-gcc> will use the
L<gccas|gccas> program to perform some optimizations and create an
LLVM bytecode file. Unless the B<-c> option is specified, B<llvm-gcc>
will also use the L<gccld|gccld> program to perform further
optimizations and link the resulting bytecode file(s) with support
libraries to create an executable program.
By default, B<llvm-gcc> compiles to native objects just like GCC does. If the
B<-emit-llvm> option is given then it will generate LLVM bytecode files instead.
If B<-S> (assembly) is also 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
@ -64,17 +61,10 @@ repeated.
Link in the library libI<name>.[bc | a | so]. This library should
be a bytecode library.
=item B<-Wa,>I<option>
=item B<-emit-llvm>
Pass I<option> to gccas
=item B<-Wl,>I<option>
Pass I<option> to gccld
=item B<-Wa,-disable-inlining -Wl,-disable-inlining>
Fully disable all inlining
Make the output be LLVM bytecode (or assembly) instead of native object (or
assembly).
=back

26
docs/CommandGuide/llvmgxx.pod
View File

@ -11,15 +11,12 @@ 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 takes C++ programs and compiles them into LLVM
bytecode or assembly language, depending upon the options.
version of g++ that compiles C++/ObjC++ programs into native code,
LLVM bytecode or assembly language, depending upon the options.
Unless the B<-S> option is specified, B<llvm-g++> will use the
L<gccas|gccas> program to perform some optimizations and create an
LLVM bytecode file. Unless the B<-c> option is specified, B<llvm-g++>
will also use the L<gccld|gccld> program to perform further
optimizations and link the resulting bytecode file(s) with support
libraries to create an executable program.
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 bytecode 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
@ -64,17 +61,10 @@ repeated.
Link in the library libI<name>.[bc | a | so]. This library should
be a bytecode library.
=item B<-Wa,>I<option>
=item B<-emit-llvm>
Pass I<option> to gccas
=item B<-Wl,>I<option>
Pass I<option> to gccld
=item B<-Wa,-disable-inlining -Wl,-disable-inlining>
Fully disable all inlining
Make the output be LLVM bytecode (or assembly) instead of native object (or
assembly).
=back