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| author | Gabor Horvath <xazax.hun@gmail.com> | 2017-05-12 06:53:55 +0000 |
|---|---|---|
| committer | Gabor Horvath <xazax.hun@gmail.com> | 2017-05-12 06:53:55 +0000 |
| commit | dbe98ca4540c29a4ebb4f318ea3db56c0ee0d973 (patch) | |
| tree | 0f53fb129c4e2189c2e9e03c0550c26ad6c00e9d /lib/StaticAnalyzer | |
| parent | 58af9a7cb612e50a213f00675c1604e644cb7421 (diff) | |
[analyzer] Avoid an allocation in Std C function modelling
Differential Revision: https://reviews.llvm.org/D33095
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@302879 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/StaticAnalyzer')
| -rw-r--r-- | lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp b/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp index 93ad17cffb..2f9f5d2d9c 100644 --- a/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp +++ b/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp @@ -440,7 +440,10 @@ StdLibraryFunctionsChecker::findFunctionSummary(const FunctionDecl *FD, BasicValueFactory &BVF = SVB.getBasicValueFactory(); initFunctionSummaries(BVF); - std::string Name = FD->getQualifiedNameAsString(); + IdentifierInfo *II = FD->getIdentifier(); + if (!II) + return None; + StringRef Name = II->getName(); if (Name.empty() || !C.isCLibraryFunction(FD, Name)) return None; |