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1 //===- NaClBitcodeBitsDist.h ------------------------------------*- C++ -*-===// | 1 //===- NaClBitcodeBitsDist.h ------------------------------------*- C++ -*-===// |
2 // Maps distributions of values and corresponding number of | 2 // Maps distributions of values and corresponding number of |
3 // bits in PNaCl bitcode records. | 3 // bits in PNaCl bitcode records. |
4 // | 4 // |
5 // The LLVM Compiler Infrastructure | 5 // The LLVM Compiler Infrastructure |
6 // | 6 // |
7 // This file is distributed under the University of Illinois Open Source | 7 // This file is distributed under the University of Illinois Open Source |
8 // License. See LICENSE.TXT for details. | 8 // License. See LICENSE.TXT for details. |
9 // | 9 // |
10 //===----------------------------------------------------------------------===// | 10 //===----------------------------------------------------------------------===// |
11 // | 11 // |
12 // Creates a (nestable) distribution map of values, and the correspdonding | 12 // Creates a (nestable) distribution map of values, and the correspdonding |
13 // bits, in PNaCl bitcode records. These distributions are built directly | 13 // bits, in PNaCl bitcode records. These distributions are built directly |
14 // on top of the NaClBitcodeDistElement class. | 14 // on top of the NaClBitcodeDistElement class. |
15 | 15 |
16 #ifndef LLVM_BITCODE_NACL_NACLBITCODEBITSDIST_H | 16 #ifndef LLVM_BITCODE_NACL_NACLBITCODEBITSDIST_H |
17 #define LLVM_BITCODE_NACL_NACLBITCODEBITSDIST_H | 17 #define LLVM_BITCODE_NACL_NACLBITCODEBITSDIST_H |
18 | 18 |
19 #include "llvm/Bitcode/NaCl/NaClBitcodeDist.h" | 19 #include "llvm/Bitcode/NaCl/NaClBitcodeDist.h" |
20 | 20 |
21 namespace llvm { | 21 namespace llvm { |
22 | 22 |
23 /// Defines the element type of a PNaCl bitcode distribution map when | 23 /// Defines the element type of a PNaCl bitcode distribution map when |
24 /// we want to count both the number of instances, and the number of | 24 /// we want to count both the number of instances, and the number of |
25 /// bits used by each record. Also tracks the number to times an | 25 /// bits used by each record. Also tracks the number to times an |
26 /// abbreviation was used to parse the corresponding record. | 26 /// abbreviation was used to parse the corresponding record. |
27 class NaClBitcodeBitsDistElement : public NaClBitcodeDistElement { | 27 class NaClBitcodeBitsDistElement : public NaClBitcodeDistElement { |
28 NaClBitcodeBitsDistElement(const NaClBitcodeBitsDistElement&) | 28 NaClBitcodeBitsDistElement(const NaClBitcodeBitsDistElement&) = delete; |
29 LLVM_DELETED_FUNCTION; | 29 void operator=(const NaClBitcodeBitsDistElement&) = delete; |
30 void operator=(const NaClBitcodeBitsDistElement&) | |
31 LLVM_DELETED_FUNCTION; | |
32 | 30 |
33 public: | 31 public: |
34 static bool classof(const NaClBitcodeDistElement *Dist) { | 32 static bool classof(const NaClBitcodeDistElement *Dist) { |
35 return Dist->getKind() >= RDE_BitsDist | 33 return Dist->getKind() >= RDE_BitsDist |
36 && Dist->getKind() < RDE_BitsDistLast; | 34 && Dist->getKind() < RDE_BitsDistLast; |
37 } | 35 } |
38 | 36 |
39 // Create an element with no instances. | 37 // Create an element with no instances. |
40 explicit NaClBitcodeBitsDistElement( | 38 explicit NaClBitcodeBitsDistElement( |
41 NaClBitcodeDistElementKind Kind=RDE_BitsDist) | 39 NaClBitcodeDistElementKind Kind=RDE_BitsDist) |
(...skipping 19 matching lines...) Expand all Loading... |
61 const NaClBitcodeDist *Distribution) const; | 59 const NaClBitcodeDist *Distribution) const; |
62 | 60 |
63 private: | 61 private: |
64 // Number of bits used to represent all instances of the value. | 62 // Number of bits used to represent all instances of the value. |
65 uint64_t TotalBits; | 63 uint64_t TotalBits; |
66 }; | 64 }; |
67 | 65 |
68 } | 66 } |
69 | 67 |
70 #endif | 68 #endif |
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