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
|
//===- llvm/Transforms/Utils/UnrollLoop.h - Unrolling utilities -*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines some loop unrolling utilities. It does not define any
// actual pass or policy, but provides a single function to perform loop
// unrolling.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TRANSFORMS_UTILS_UNROLLLOOP_H
#define LLVM_TRANSFORMS_UTILS_UNROLLLOOP_H
#include "llvm/ADT/StringRef.h"
namespace llvm {
class AssumptionCache;
class Loop;
class LoopInfo;
class LPPassManager;
class MDNode;
class Pass;
bool UnrollLoop(Loop *L, unsigned Count, unsigned TripCount, bool AllowRuntime,
bool AllowExpensiveTripCount, unsigned TripMultiple,
LoopInfo *LI, Pass *PP, LPPassManager *LPM,
AssumptionCache *AC);
bool UnrollRuntimeLoopProlog(Loop *L, unsigned Count,
bool AllowExpensiveTripCount, LoopInfo *LI,
LPPassManager *LPM);
MDNode *GetUnrollMetadata(MDNode *LoopID, StringRef Name);
}
#endif
|
