src/codegen/llvm.zig         | 151 +++++++++++++++++---------------
 src/codegen/llvm/FuncGen.zig |  21 ++++-
 test/c_abi/cfuncs.c          |  27 ++++++
 test/c_abi/main.zig          |  39 ++++++++-
 4 files changed, 165 insertions(+), 73 deletions(-)