| // Copyright 2019 The Clspv Authors. All rights reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "llvm/ADT/UniqueVector.h" |
| #include "llvm/IR/Function.h" |
| #include "llvm/IR/Module.h" |
| |
| namespace clspv { |
| |
| // Return the functions reachable from entry point functions, where |
| // callers appear before callees. OpenCL C does not permit recursion |
| // or function or pointers, so this is always well defined. The ordering |
| // should be reproducible from one run to the next. |
| llvm::UniqueVector<llvm::Function *> CallGraphOrderedFunctions(llvm::Module &M); |
| |
| } // namespace clspv |
