src/codegen/llvm.zig          | 67 ++++++++++++++++++++++++++++++--
 src/codegen/llvm/bindings.zig |  4 +-
 src/zig_llvm.cpp              | 30 +++++++++++---
 src/zig_llvm.h                |  2 +
 test/c_abi/cfuncs.c           | 29 ++++++++++++++
 test/c_abi/main.zig           | 31 +++++++++++++++
 6 files changed, 152 insertions(+), 11 deletions(-)