gcc/testsuite/gnat.dg/atomic6_6.adb

   1 -- { dg-do compile }
   2 -- { dg-options "-fdump-tree-gimple" }
   3
   4 with Atomic6_Pkg; use Atomic6_Pkg;
   5
   6 procedure Atomic6_6 is
   7   Temp : Integer;
   8 begin
   9
  10   Counter(1) := Counter(2);
  11
  12   Timer(1) := Timer(2);
  13
  14   Counter(1) := Int(Timer(1));
  15   Timer(1) := Integer(Counter(1));
  16
  17   Temp := Integer(Counter(1));
  18   Counter(1) := Int(Temp);
  19
  20   Temp := Timer(1);
  21   Timer(1) := Temp;
  22
  23 end;
  24
  25 -- { dg-final { scan-tree-dump-times "atomic_load\[^\n\r\]*&atomic6_pkg__counter\\\[1" 2 "gimple"} }
  26 -- { dg-final { scan-tree-dump-times "atomic_load\[^\n\r\]*&atomic6_pkg__counter\\\[2" 1 "gimple"} }
  27 -- { dg-final { scan-tree-dump-times "atomic_load\[^\n\r\]*&atomic6_pkg__timer\\\[1" 2 "gimple"} }
  28 -- { dg-final { scan-tree-dump-times "atomic_load\[^\n\r\]*&atomic6_pkg__timer\\\[2" 1 "gimple"} }
  29 -- { dg-final { scan-tree-dump-times "atomic_load\[^\n\r\]*&temp" 0 "gimple"} }
  30 -- { dg-final { scan-tree-dump-times "atomic_load\[^\n\r\]*ptr" 0 "gimple"} }
  31
  32 -- { dg-final { scan-tree-dump-times "atomic_store\[^\n\r\]*&atomic6_pkg__counter\\\[1" 3 "gimple"} }
  33 -- { dg-final { scan-tree-dump-times "atomic_store\[^\n\r\]*&atomic6_pkg__counter\\\[2" 0 "gimple"} }
  34 -- { dg-final { scan-tree-dump-times "atomic_store\[^\n\r\]*&atomic6_pkg__timer\\\[1" 3 "gimple"} }
  35 -- { dg-final { scan-tree-dump-times "atomic_store\[^\n\r\]*&atomic6_pkg__timer\\\[2" 0 "gimple"} }
  36 -- { dg-final { scan-tree-dump-times "atomic_store\[^\n\r\]*&temp" 0 "gimple"} }
  37 -- { dg-final { scan-tree-dump-times "atomic_store\[^\n\r\]*ptr" 0 "gimple"} }
  38
  39 -- { dg-final { cleanup-tree-dump "gimple" } }