35 static bool isEnumConstant(const Expr *Ex) {  in isEnumConstant()  argument
36   const DeclRefExpr *DR = dyn_cast<DeclRefExpr>(Ex);  in isEnumConstant()
42 static bool isTrivialExpression(const Expr *Ex) {  in isTrivialExpression()  argument
43   Ex = Ex->IgnoreParenCasts();  in isTrivialExpression()
44   return isa<IntegerLiteral>(Ex) || isa<StringLiteral>(Ex) ||  in isTrivialExpression()
45          isa<CXXBoolLiteralExpr>(Ex) || isa<ObjCBoolLiteralExpr>(Ex) ||  in isTrivialExpression()
46          isa<CharacterLiteral>(Ex) ||  in isTrivialExpression()
47          isEnumConstant(Ex);  in isTrivialExpression()
195   if (const auto *Ex = dyn_cast<Expr>(S))  in isConfigurationValue()  local
196     S = Ex->IgnoreImplicit();  in isConfigurationValue()
198   if (const auto *Ex = dyn_cast<Expr>(S))  in isConfigurationValue()  local
199     S = Ex->IgnoreCasts();  in isConfigurationValue()
207   if (const Expr *Ex = dyn_cast<Expr>(S))  in isConfigurationValue()  local
208     S = Ex->IgnoreCasts();  in isConfigurationValue()
556   if (const Expr *Ex = dyn_cast<Expr>(S))  in GetUnreachableLoc()  local
557     S = Ex->IgnoreParenImpCasts();  in GetUnreachableLoc()