gcc/testsuite/gcc.dg/tm/nested-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-fgnu-tm" } */
   3
   4 extern int foo(int) __attribute__((transaction_safe));
   5 void bar(void)
   6 {
   7   __transaction_atomic {
   8     if (foo(1))
   9       __transaction_atomic {
  10         if (foo(2))
  11           __transaction_atomic {
  12             if (foo(3))
  13               __transaction_atomic {
  14                 if (foo(4))
  15                   foo(5);
  16                 else
  17                   __transaction_cancel;
  18               }
  19             else
  20               __transaction_cancel;
  21           }
  22         else
  23           __transaction_cancel;
  24       }
  25     else
  26       __transaction_cancel;
  27   }
  28 }