1 // RUN: %clang_cc1 -triple x86_64-windows -fasync-exceptions -x c++ \ 2 // RUN: -emit-llvm %s -o -| FileCheck %s 3 4 extern "C" int printf(const char*,...); 5 class PrintfArg 6 { 7 public: 8 PrintfArg(); 9 PrintfArg(const char* s); 10 11 // compiler crash fixed if this destructor removed ~PrintfArg()12 ~PrintfArg() {int x; printf("ddd\n"); } 13 }; 14 15 void devif_Warning(const char* fmt, PrintfArg arg1 = PrintfArg()); 16 // CHECK-NOT: invoke void @llvm.seh.scope.begin() 17 // CHECK-NOT: invoke void @llvm.seh.scope.end() myfunc(unsigned index)18unsigned myfunc(unsigned index) 19 { 20 devif_Warning(""); 21 return 0; 22 } 23