blob: ede825098086fa8457b1fafff0987378e801a6b3 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
#pragma once
#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-parameter"
#endif
//===- LoopExtractor.h - Extract each loop into a new function ------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// A pass wrapper around the ExtractLoop() scalar transformation to extract each
// top-level loop into its own new function. If the loop is the ONLY loop in a
// given function, it is not touched. This is a pass most useful for debugging
// via bugpoint.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TRANSFORMS_IPO_LOOPEXTRACTOR_H
#define LLVM_TRANSFORMS_IPO_LOOPEXTRACTOR_H
#include "llvm/IR/PassManager.h"
namespace llvm {
struct LoopExtractorPass : public PassInfoMixin<LoopExtractorPass> {
LoopExtractorPass(unsigned NumLoops = ~0) : NumLoops(NumLoops) {}
PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
private:
unsigned NumLoops;
};
} // namespace llvm
#endif // LLVM_TRANSFORMS_IPO_LOOPEXTRACTOR_H
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif
|
