clang/test/CodeGen/windows-seh-async-exceptions.cpp

   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
  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()
  18 unsigned myfunc(unsigned index)
  19 {
  20   devif_Warning("");
  21   return 0;
  22 }