[analyzer] Refactor checkers to use helper function for getting callee Decl and name.
We are getting name of the called function or it's declaration in a few checkers. Refactor them to use the helper function in the CheckerContext.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145576 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/StaticAnalyzer/Checkers/BuiltinFunctionChecker.cpp b/lib/StaticAnalyzer/Checkers/BuiltinFunctionChecker.cpp
index 4ad7cc9..2cf1209 100644
--- a/lib/StaticAnalyzer/Checkers/BuiltinFunctionChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/BuiltinFunctionChecker.cpp
@@ -30,12 +30,9 @@
}
bool BuiltinFunctionChecker::evalCall(const CallExpr *CE,
- CheckerContext &C) const{
+ CheckerContext &C) const {
const ProgramState *state = C.getState();
- const Expr *Callee = CE->getCallee();
- SVal L = state->getSVal(Callee);
- const FunctionDecl *FD = L.getAsFunctionDecl();
-
+ const FunctionDecl *FD = C.getCalleeDecl(CE);
if (!FD)
return false;