Starting using murmur2 when combining multiple size_t's into a single hash, and also for basic_string.  Also made hash<thread::id> ever so slighly more portable.  I had to tweak one test which is questionable (definitely not portable) anyway.

llvm-svn: 145795
4 files changed
tree: d9fc6aa99af94d687bcab7cd8048002b0607e2e0
  1. clang/
  2. compiler-rt/
  3. debuginfo-tests/
  4. libcxx/
  5. libcxxabi/
  6. lldb/
  7. llvm/
  8. polly/