[PATCH] Fix instruction scheduling live register tracking

[hfinkel at anl.gov]

In http://reviews.llvm.org/D9993#180016, @chfast wrote:

> In http://reviews.llvm.org/D9993#179812, @hfinkel wrote:
>
> > Have you run the LLVM test suite and self-hosted with this change?
>
>
> Test suite - no. What "self-hosted" actually means?


I mean have you built Clang/LLVM with Clang/LLVM? I find this is an excellent test.


REPOSITORY
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http://reviews.llvm.org/D9993

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