gcc/testsuite/gnat.dg/atomic6_8.adb

   1 -- { dg-do compile }
   2 -- { dg-options "-fdump-tree-gimple" }
   3
   4 with Atomic6_Pkg; use Atomic6_Pkg;
   5
   6 procedure Atomic6_8 is
   7   Ptr : Int_Ptr := new Int;
   8   Temp : Integer;
   9 begin
  10
  11   Ptr.all := Counter1;
  12
  13   Counter1 := Ptr.all;
  14
  15   Ptr.all := Int(Timer1);
  16   Timer1 := Integer(Ptr.all);
  17
  18   Temp := Integer(Ptr.all);
  19   Ptr.all := Int(Temp);
  20
  21 end;
  22
  23 -- { dg-final { scan-tree-dump-times "atomic_load\[^\n\r\]*&atomic6_pkg__counter1" 1 "gimple"} }
  24 -- { dg-final { scan-tree-dump-times "atomic_load\[^\n\r\]*&atomic6_pkg__counter2" 0 "gimple"} }
  25 -- { dg-final { scan-tree-dump-times "atomic_load\[^\n\r\]*&atomic6_pkg__timer1" 1 "gimple"} }
  26 -- { dg-final { scan-tree-dump-times "atomic_load\[^\n\r\]*&atomic6_pkg__timer2" 0 "gimple"} }
  27 -- { dg-final { scan-tree-dump-times "atomic_load\[^\n\r\]*&temp" 0 "gimple"} }
  28 -- { dg-final { scan-tree-dump-times "atomic_load\[^\n\r\]*ptr" 3 "gimple"} }
  29
  30 -- { dg-final { scan-tree-dump-times "atomic_store\[^\n\r\]*&atomic6_pkg__counter1" 1 "gimple"} }
  31 -- { dg-final { scan-tree-dump-times "atomic_store\[^\n\r\]*&atomic6_pkg__counter2" 0 "gimple"} }
  32 -- { dg-final { scan-tree-dump-times "atomic_store\[^\n\r\]*&atomic6_pkg__timer1" 1 "gimple"} }
  33 -- { dg-final { scan-tree-dump-times "atomic_store\[^\n\r\]*&atomic6_pkg__timer2" 0 "gimple"} }
  34 -- { dg-final { scan-tree-dump-times "atomic_store\[^\n\r\]*&temp" 0 "gimple"} }
  35 -- { dg-final { scan-tree-dump-times "atomic_store\[^\n\r\]*ptr" 3 "gimple"} }
  36
  37 -- { dg-final { cleanup-tree-dump "gimple" } }