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Got rid of the `Z3ConstraintManager` class 

Now, instead of passing the reference to a shared_ptr, we pass the shared_ptr instead.

I've also removed the check if Z3 is present in CreateZ3ConstraintManager as this function already calls CreateZ3Solver that performs the exactly same check.

Differential Revision: https://reviews.llvm.org/D54976

llvm-svn: 353371
This commit is contained in:
Mikhail R. Gadelha 2019-02-07 03:18:10 +00:00
parent c9cd507263
commit c1f8cad191
2 changed files with 4 additions and 20 deletions
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7
clang/include/clang/StaticAnalyzer/Core/PathSensitive/SMTConstraintManager.h
View File

@ -26,12 +26,11 @@ namespace clang {
namespace ento {
class SMTConstraintManager : public clang::ento::SimpleConstraintManager {
SMTSolverRef &Solver;
mutable SMTSolverRef Solver = CreateZ3Solver();
public:
SMTConstraintManager(clang::ento::SubEngine *SE, clang::ento::SValBuilder &SB,
SMTSolverRef &S)
: SimpleConstraintManager(SE, SB), Solver(S) {}
SMTConstraintManager(clang::ento::SubEngine *SE, clang::ento::SValBuilder &SB)
: SimpleConstraintManager(SE, SB) {}
virtual ~SMTConstraintManager() = default;
//===------------------------------------------------------------------===//

17
clang/lib/StaticAnalyzer/Core/Z3ConstraintManager.cpp
View File

@ -814,14 +814,6 @@ public:
}
}; // end class Z3Solver
class Z3ConstraintManager : public SMTConstraintManager {
SMTSolverRef Solver = CreateZ3Solver();
public:
Z3ConstraintManager(SubEngine *SE, SValBuilder &SB)
: SMTConstraintManager(SE, SB, Solver) {}
}; // end class Z3ConstraintManager
} // end anonymous namespace
#endif
@ -839,12 +831,5 @@ SMTSolverRef clang::ento::CreateZ3Solver() {
std::unique_ptr<ConstraintManager>
ento::CreateZ3ConstraintManager(ProgramStateManager &StMgr, SubEngine *Eng) {
#if CLANG_ANALYZER_WITH_Z3
return llvm::make_unique<Z3ConstraintManager>(Eng, StMgr.getSValBuilder());
#else
llvm::report_fatal_error("Clang was not compiled with Z3 support, rebuild "
"with -DCLANG_ANALYZER_ENABLE_Z3_SOLVER=ON",
false);
return nullptr;
#endif
return llvm::make_unique<SMTConstraintManager>(Eng, StMgr.getSValBuilder());
}