1 | //===- LoopExtractor.h - Extract each loop into a new function ------------===// |
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 | // A pass wrapper around the ExtractLoop() scalar transformation to extract each |
10 | // top-level loop into its own new function. If the loop is the ONLY loop in a |
11 | // given function, it is not touched. This is a pass most useful for debugging |
12 | // via bugpoint. |
13 | // |
14 | //===----------------------------------------------------------------------===// |
15 | |
16 | #ifndef LLVM_TRANSFORMS_IPO_LOOPEXTRACTOR_H |
17 | #define |
18 | |
19 | #include "llvm/IR/PassManager.h" |
20 | |
21 | namespace llvm { |
22 | |
23 | struct : public PassInfoMixin<LoopExtractorPass> { |
24 | (unsigned NumLoops = ~0) : NumLoops(NumLoops) {} |
25 | PreservedAnalyses (Module &M, ModuleAnalysisManager &AM); |
26 | void (raw_ostream &OS, |
27 | function_ref<StringRef(StringRef)> MapClassName2PassName); |
28 | |
29 | private: |
30 | unsigned ; |
31 | }; |
32 | } // namespace llvm |
33 | |
34 | #endif // LLVM_TRANSFORMS_IPO_LOOPEXTRACTOR_H |
35 | |