Method CloneFunction

be/src/codegen/llvm-codegen.cc:1111–1121

}

llvm::Function* LlvmCodeGen::CloneFunction(llvm::Function* fn) {
  DCHECK(!is_compiled_);
  llvm::ValueToValueMapTy dummy_vmap;
  // Verifies that 'fn' has been materialized already. Callers are expected to use
  // GetFunction() to obtain the Function object.
  DCHECK(!fn->isMaterializable());
  // CloneFunction() automatically gives the new function a unique name
  llvm::Function* fn_clone = llvm::CloneFunction(fn, dummy_vmap);
  fn_clone->copyAttributesFrom(fn);
  return fn_clone;
}

llvm::Function* LlvmCodeGen::FinalizeFunction(llvm::Function* function) {
  SetCPUAttrs(function);