Add empty implementation of pure virtual RegisterContext::InvalidateAllRegisters.

This patch simply allows the tree to build.  A proper implementation still needs
to be provided.

llvm-svn: 123504
2 files changed
tree: 81ca56cb4472cf68c0707d5cb6a560bb225664aa
  1. clang/
  2. compiler-rt/
  3. debuginfo-tests/
  4. libcxx/
  5. lldb/
  6. llvm/