Creating llvmgcc42-2051 branch

llvm-svn: 52939

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SVN tag also included these previous commits:

Author: Bill Wendling <isanbard@gmail.com>
Date: Mon Jun 30 23:30:58 2008 +0000

    Bad tag.
    
    llvm-svn: 52937

Author: Bill Wendling <isanbard@gmail.com>
Date: Sun Jun 29 05:50:44 2008 +0000

    Creating llvmgcc42-2051 branch
    
    llvm-svn: 52883
Allow for trailing comments in llvm assembly.

llvm-svn: 52906
6 files changed