Revision control
++ LLVM Exceptions to the Apache 2.0 License
++
++ As an exception, if, as a result of your compiling your source code, portions
++ of this Software are embedded into an Object form of such source code, you may
++ redistribute such embedded portions in such Object form without complying with
++ the conditions of Sections 4(a), 4(b) and 4(d) of the License.
++
++ In addition, if you combine or link compiled forms of this Software with
++ software that is licensed under the GPLv2 ("Combined Software") and if a court
++ of competent jurisdiction determines that the patent provision (Section 3),
++ the indemnity provision (Section 9) or other Section of the License conflicts
++ with the conditions of the GPLv2, you may retroactively and prospectively
++ choose to deem waived or otherwise exclude such Section(s) of the License,
++ but only in their entirety and only with respect to the Combined Software.