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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gnat.dg/] [loop_optimization2.adb] - Rev 774
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-- { dg-do compile } -- { dg-options "-gnata -O2 -fno-inline" } with Ada.Unchecked_Conversion; package body Loop_Optimization2 is function To_Addr_Ptr is new Ada.Unchecked_Conversion (System.Address, Addr_Ptr); function To_Address is new Ada.Unchecked_Conversion (Tag, System.Address); function To_Type_Specific_Data_Ptr is new Ada.Unchecked_Conversion (System.Address, Type_Specific_Data_Ptr); function Interface_Ancestor_Tags (T : Tag) return Tag_Array is TSD_Ptr : constant Addr_Ptr := To_Addr_Ptr (To_Address (T)); TSD : constant Type_Specific_Data_Ptr := To_Type_Specific_Data_Ptr (TSD_Ptr.all); Iface_Table : constant Interface_Data_Ptr := TSD.Interfaces_Table; begin if Iface_Table = null then declare Table : Tag_Array (1 .. 0); begin return Table; end; else declare Table : Tag_Array (1 .. Iface_Table.Nb_Ifaces); begin for J in 1 .. Iface_Table.Nb_Ifaces loop Table (J) := Iface_Table.Ifaces_Table (J).Iface_Tag; end loop; return Table; end; end if; end Interface_Ancestor_Tags; end Loop_Optimization2;
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