src/cache_hash.cpp | 97 +++++++++++++++++++++++---------
 src/cache_hash.hpp |  4 +-
 src/codegen.cpp    | 30 ++++++----
 src/compiler.cpp   |  6 +-
 src/ir.cpp         |  6 +-
 src/os.cpp         | 89 ++++++++++++++++++++---------
 src/os.hpp         | 10 +++-
 src/util.hpp       | 17 ++++++
 8 files changed, 189 insertions(+), 70 deletions(-)