34 static bool isEnumConstant(const Expr *Ex) {  in isEnumConstant()  argument
35   const DeclRefExpr *DR = dyn_cast<DeclRefExpr>(Ex);  in isEnumConstant()
41 static bool isTrivialExpression(const Expr *Ex) {  in isTrivialExpression()  argument
42   Ex = Ex->IgnoreParenCasts();  in isTrivialExpression()
43   return isa<IntegerLiteral>(Ex) || isa<StringLiteral>(Ex) ||  in isTrivialExpression()
44          isa<CXXBoolLiteralExpr>(Ex) || isa<ObjCBoolLiteralExpr>(Ex) ||  in isTrivialExpression()
45          isa<CharacterLiteral>(Ex) ||  in isTrivialExpression()
46          isEnumConstant(Ex);  in isTrivialExpression()
167   if (const Expr *Ex = dyn_cast<Expr>(S))  in isConfigurationValue()  local
168     S = Ex->IgnoreCasts();  in isConfigurationValue()
176   if (const Expr *Ex = dyn_cast<Expr>(S))  in isConfigurationValue()  local
177     S = Ex->IgnoreCasts();  in isConfigurationValue()
509   if (const Expr *Ex = dyn_cast<Expr>(S))  in GetUnreachableLoc()  local
510     S = Ex->IgnoreParenImpCasts();  in GetUnreachableLoc()