src/all_types.hpp                   |  17 ++-
 src/analyze.cpp                     | 220 ++++++++++++++++++++------------
 src/codegen.cpp                     |  72 +++++++++--
 src/ir.cpp                          |  26 ++--
 src/zig_llvm.cpp                    |   4 +
 src/zig_llvm.h                      |   1 +
 test/stage1/behavior/coroutines.zig |  16 +++
 7 files changed, 238 insertions(+), 118 deletions(-)