1//===- llvm/Analysis/FindUsedTypes.h - Find all Types in use ----*- 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 pass is used to seek out all of the types in use by the program.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef LLVM_ANALYSIS_FINDUSEDTYPES_H
15#define LLVM_ANALYSIS_FINDUSEDTYPES_H
16
17#include "llvm/Pass.h"
18#include <set>
19
20namespace llvm {
21
22class Type;
23class Value;
24
25class FindUsedTypes : public ModulePass {
26 std::set<const Type *> UsedTypes;
27public:
28 static char ID; // Pass identification, replacement for typeid
| 1//===- llvm/Analysis/FindUsedTypes.h - Find all Types in use ----*- 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 pass is used to seek out all of the types in use by the program.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef LLVM_ANALYSIS_FINDUSEDTYPES_H
15#define LLVM_ANALYSIS_FINDUSEDTYPES_H
16
17#include "llvm/Pass.h"
18#include <set>
19
20namespace llvm {
21
22class Type;
23class Value;
24
25class FindUsedTypes : public ModulePass {
26 std::set<const Type *> UsedTypes;
27public:
28 static char ID; // Pass identification, replacement for typeid
|
30
31 /// getTypes - After the pass has been run, return the set containing all of
32 /// the types used in the module.
33 ///
34 const std::set<const Type *> &getTypes() const { return UsedTypes; }
35
36 /// Print the types found in the module. If the optional Module parameter is
37 /// passed in, then the types are printed symbolically if possible, using the
38 /// symbol table from the module.
39 ///
40 void print(raw_ostream &o, const Module *M) const;
41
42private:
43 /// IncorporateType - Incorporate one type and all of its subtypes into the
44 /// collection of used types.
45 ///
46 void IncorporateType(const Type *Ty);
47
48 /// IncorporateValue - Incorporate all of the types used by this value.
49 ///
50 void IncorporateValue(const Value *V);
51
52public:
53 /// run - This incorporates all types used by the specified module
54 bool runOnModule(Module &M);
55
56 /// getAnalysisUsage - We do not modify anything.
57 virtual void getAnalysisUsage(AnalysisUsage &AU) const {
58 AU.setPreservesAll();
59 }
60};
61
62} // End llvm namespace
63
64#endif
| 30
31 /// getTypes - After the pass has been run, return the set containing all of
32 /// the types used in the module.
33 ///
34 const std::set<const Type *> &getTypes() const { return UsedTypes; }
35
36 /// Print the types found in the module. If the optional Module parameter is
37 /// passed in, then the types are printed symbolically if possible, using the
38 /// symbol table from the module.
39 ///
40 void print(raw_ostream &o, const Module *M) const;
41
42private:
43 /// IncorporateType - Incorporate one type and all of its subtypes into the
44 /// collection of used types.
45 ///
46 void IncorporateType(const Type *Ty);
47
48 /// IncorporateValue - Incorporate all of the types used by this value.
49 ///
50 void IncorporateValue(const Value *V);
51
52public:
53 /// run - This incorporates all types used by the specified module
54 bool runOnModule(Module &M);
55
56 /// getAnalysisUsage - We do not modify anything.
57 virtual void getAnalysisUsage(AnalysisUsage &AU) const {
58 AU.setPreservesAll();
59 }
60};
61
62} // End llvm namespace
63
64#endif
|