37 static bool isEnumConstant(const Expr *Ex) {  in isEnumConstant()  argument
38   const DeclRefExpr *DR = dyn_cast<DeclRefExpr>(Ex);  in isEnumConstant()
44 static bool isTrivialExpression(const Expr *Ex) {  in isTrivialExpression()  argument
45   Ex = Ex->IgnoreParenCasts();  in isTrivialExpression()
46   return isa<IntegerLiteral>(Ex) || isa<StringLiteral>(Ex) ||  in isTrivialExpression()
47          isa<CXXBoolLiteralExpr>(Ex) || isa<ObjCBoolLiteralExpr>(Ex) ||  in isTrivialExpression()
48          isa<CharacterLiteral>(Ex) ||  in isTrivialExpression()
49          isEnumConstant(Ex);  in isTrivialExpression()
197   if (const auto *Ex = dyn_cast<Expr>(S))  in isConfigurationValue()  local
198     S = Ex->IgnoreImplicit();  in isConfigurationValue()
200   if (const auto *Ex = dyn_cast<Expr>(S))  in isConfigurationValue()  local
201     S = Ex->IgnoreCasts();  in isConfigurationValue()
209   if (const Expr *Ex = dyn_cast<Expr>(S))  in isConfigurationValue()  local
210     S = Ex->IgnoreCasts();  in isConfigurationValue()
600   if (const Expr *Ex = dyn_cast<Expr>(S))  in GetUnreachableLoc()  local
601     S = Ex->IgnoreParenImpCasts();  in GetUnreachableLoc()