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/3rd_party/llvm/include/llvm/Transforms/Utils/UnrollLoop.h

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C++ Header | 33 lines | 12 code | 7 blank | 14 comment | 0 complexity | f013c4de72b2055856cc1f0b4e1b1b15 MD5 | raw file
Possible License(s): LGPL-2.1, BSD-3-Clause, JSON, MPL-2.0-no-copyleft-exception, GPL-2.0, GPL-3.0, LGPL-3.0, BSD-2-Clause
 1//===- llvm/Transforms/Utils/UnrollLoop.h - Unrolling utilities -*- 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//
10// This file defines some loop unrolling utilities. It does not define any
11// actual pass or policy, but provides a single function to perform loop
12// unrolling.
13//
14//===----------------------------------------------------------------------===//
15
16#ifndef LLVM_TRANSFORMS_UTILS_UNROLLLOOP_H
17#define LLVM_TRANSFORMS_UTILS_UNROLLLOOP_H
18
19namespace llvm {
20
21class Loop;
22class LoopInfo;
23class LPPassManager;
24
25bool UnrollLoop(Loop *L, unsigned Count, unsigned TripCount, bool AllowRuntime,
26                unsigned TripMultiple, LoopInfo* LI, LPPassManager* LPM);
27
28bool UnrollRuntimeLoopProlog(Loop *L, unsigned Count, LoopInfo *LI,
29                             LPPassManager* LPM);
30
31}
32
33#endif