Copy BitCodes.h to NaCl/NaClBitCodes.h

Copy BitCodes.h to NaCl/NaClBitCodes.h

Create NaCl specific version of BitCodes.h so that we can custimize it
for the PNaCl wire format. Moves enums to namespace naclbitc. Renames
classes using NaCl prefix. Fixes references so that files compiles.

BUG= https://code.google.com/p/nativeclient/issues/detail?id=3405
R=jvoung@chromium.org

Committed: https://gerrit.chromium.org/gerrit/gitweb?p=native_client/pnacl-llvm.git;a=commit;h=7ecb66d

[Karl, 2013-05-01 20:32:03]

PTAL. Thanks.

[jvoung (off chromium), 2013-05-01 23:41:13]

LGTM

https://codereview.chromium.org/14682013/diff/2001/include/llvm/Bitcode/NaCl/...
File include/llvm/Bitcode/NaCl/NaClBitCodes.h (right):

https://codereview.chromium.org/14682013/diff/2001/include/llvm/Bitcode/NaCl/...
include/llvm/Bitcode/NaCl/NaClBitCodes.h:79: } // End bitc namespace
naclbitc

[Karl, 2013-05-02 14:32:14]

https://chromiumcodereview.appspot.com/14682013/diff/2001/include/llvm/Bitcod...
File include/llvm/Bitcode/NaCl/NaClBitCodes.h (right):

https://chromiumcodereview.appspot.com/14682013/diff/2001/include/llvm/Bitcod...
include/llvm/Bitcode/NaCl/NaClBitCodes.h:79: } // End bitc namespace
On 2013/05/01 23:41:13, jvoung (cr) wrote:
> naclbitc

Done.

[Karl, 2013-05-02 14:32:38]

Committed patchset #3 manually as r7ecb66d (presubmit successful).