In a future change, this representation will allow us to use the new inrange
annotation on getelementptr to allow the optimizer to split vtable groups.
Differential Revision: https://reviews.llvm.org/D22296
llvm-svn: 289584
I broke this locally while working on PR20337 and no test caught that. Now
there's coverage for this, and a comment explaining why this is needed.
llvm-svn: 227068
lit.cfg has never supported running .C files, so these tests were never
executed by check-clang. Rename them to .cpp so that they run as part of
the test suite, and minorly tweak two of them that look like they were broken
when checked in to actually pass.
llvm-svn: 227029
Peter Collingbourne