| 1 | //===- StripDebugInfo.cpp -------------------------------------------------===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #include "StripDebugInfo.h" |
| 10 | #include "llvm/IR/DebugInfo.h" |
| 11 | #include "llvm/IR/Metadata.h" |
| 12 | |
| 13 | using namespace llvm; |
| 14 | |
| 15 | /// Removes all aliases aren't inside any of the |
| 16 | /// desired Chunks. |
| 17 | void llvm::stripDebugInfoDeltaPass(Oracle &O, ReducerWorkItem &WorkItem) { |
| 18 | Module &Program = WorkItem.getModule(); |
| 19 | bool HasDebugInfo = any_of(Range: Program.named_metadata(), P: [](NamedMDNode &NMD) { |
| 20 | return NMD.getName().starts_with(Prefix: "llvm.dbg."); |
| 21 | }); |
| 22 | if (HasDebugInfo && !O.shouldKeep()) |
| 23 | StripDebugInfo(M&: Program); |
| 24 | } |
| 25 |