pub unsafe extern "C" fn LLVMPassManagerBuilderPopulateModulePassManager(
PMB: *mut LLVMOpaquePassManagerBuilder,
PM: *mut LLVMPassManager,
)pub unsafe extern "C" fn LLVMPassManagerBuilderPopulateModulePassManager(
PMB: *mut LLVMOpaquePassManagerBuilder,
PM: *mut LLVMPassManager,
)