1/*
2 * Copyright 2013, The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "strip_unknown_attributes_pass.h"
18#include "strip_unknown_attributes.h"
19
20namespace slang {
21
22StripUnknownAttributes::StripUnknownAttributes() : ModulePass(ID) {
23}
24
25
26bool StripUnknownAttributes::runOnFunction(llvm::Function &F) {
27  return stripUnknownAttributes(F);
28}
29
30
31bool StripUnknownAttributes::runOnModule(llvm::Module &M) {
32  bool Changed = false;
33  for (llvm::Module::iterator I = M.begin(), E = M.end(); I != E; ++I) {
34    Changed |= runOnFunction(*I);
35  }
36  return Changed;
37}
38
39
40llvm::ModulePass * createStripUnknownAttributesPass() {
41  return new StripUnknownAttributes();
42}
43
44
45char StripUnknownAttributes::ID = 0;
46static llvm::RegisterPass<StripUnknownAttributes> RPSUA(
47    "StripUnknownAttributes", "Strip Unknown Attributes Pass");
48
49}  // namespace slang
50