Revert "Replace a big gob of old coalescer logic with the new CoalescerPair class."

Whiny buildbots.

llvm-svn: 106710
7 files changed
tree: fe6bd78cbc9ac7da68fea136b3519ba426eb8ce4
  1. clang/
  2. compiler-rt/
  3. libcxx/
  4. lldb/
  5. llvm/