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1 //===- AggressiveInstCombine.h - AggressiveInstCombine pass -----*- C++ -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 /// \file
10 ///
11 /// This file provides the primary interface to the aggressive instcombine pass.
12 /// This pass is suitable for use in the new pass manager. For a pass that works
13 /// with the legacy pass manager, please use
14 /// \c createAggressiveInstCombinerPass().
15 ///
16 //===----------------------------------------------------------------------===//
17
18 #ifndef LLVM_TRANSFORMS_AGGRESSIVE_INSTCOMBINE_INSTCOMBINE_H
19 #define LLVM_TRANSFORMS_AGGRESSIVE_INSTCOMBINE_INSTCOMBINE_H
20
21 #include "llvm/IR/Function.h"
22 #include "llvm/IR/PassManager.h"
23
24 namespace llvm {
25
26 class AggressiveInstCombinePass
27     : public PassInfoMixin<AggressiveInstCombinePass> {
28
29 public:
30   PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
31 };
32
33 //===----------------------------------------------------------------------===//
34 //
35 // AggressiveInstCombiner - Combine expression patterns to form expressions with
36 // fewer, simple instructions. This pass does not modify the CFG.
37 //
38 FunctionPass *createAggressiveInstCombinerPass();
39 }
40
41 #endif