--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/ada/acats/tests/cd/cd2a51a.ada	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,193 @@
+-- CD2A51A.ADA
+
+--                             Grant of Unlimited Rights
+--
+--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
+--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 
+--     unlimited rights in the software and documentation contained herein.
+--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making 
+--     this public release, the Government intends to confer upon all 
+--     recipients unlimited rights  equal to those held by the Government.  
+--     These rights include rights to use, duplicate, release or disclose the 
+--     released technical data and computer software in whole or in part, in 
+--     any manner and for any purpose whatsoever, and to have or permit others 
+--     to do so.
+--
+--                                    DISCLAIMER
+--
+--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
+--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 
+--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
+--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 
+--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
+--     PARTICULAR PURPOSE OF SAID MATERIAL.
+--*
+-- OBJECTIVE:
+--     CHECK THAT WHEN A SIZE SPECIFICATION IS GIVEN FOR A
+--     FIXED POINT TYPE, THEN OPERATIONS ON VALUES OF SUCH A TYPE
+--     ARE NOT AFFECTED BY THE REPRESENTATION CLAUSE.
+
+-- HISTORY:
+--     RJW 08/12/87  CREATED ORIGINAL TEST.
+--     DHH 04/12/89  CHANGED EXTENSION FROM '.DEP' TO '.ADA', CHANGED
+--                   OPERATORS ON 'SIZE TESTS, AND CHANGED 'SIZE CLAUSE
+--                   SO THAT IT IS NOT A POWER OF TWO.
+--     WMC 03/31/92  ELIMINATED TEST REDUNDANCIES.
+--     PWN 02/02/95  REMOVED INCONSISTENCIES WITH ADA 9X.
+
+WITH REPORT; USE REPORT;
+PROCEDURE CD2A51A IS
+
+     BASIC_SIZE : CONSTANT := 9;
+
+     TYPE BASIC_TYPE IS DELTA 2.0 ** (-4) RANGE -4.0 .. 4.0;
+
+     TYPE CHECK_TYPE IS DELTA 2.0 ** (-4) RANGE -4.0 .. 4.0;
+
+     FOR CHECK_TYPE'SIZE USE BASIC_SIZE;
+
+     CNEG1 : CHECK_TYPE := -3.5;
+     CNEG2 : CHECK_TYPE := CHECK_TYPE (-1.0/3.0);
+     CPOS1 : CHECK_TYPE := CHECK_TYPE (4.0/6.0);
+     CPOS2 : CHECK_TYPE :=  3.5;
+     CZERO : CHECK_TYPE;
+
+     TYPE ARRAY_TYPE IS ARRAY (0 .. 3) OF CHECK_TYPE;
+     CHARRAY : ARRAY_TYPE :=
+          (-3.5, CHECK_TYPE (-1.0/3.0), CHECK_TYPE (4.0/6.0), 3.5);
+
+     TYPE REC_TYPE IS RECORD
+          COMPN1 : CHECK_TYPE := -3.5;
+          COMPN2 : CHECK_TYPE := CHECK_TYPE (-1.0/3.0);
+          COMPP1 : CHECK_TYPE := CHECK_TYPE (4.0/6.0);
+          COMPP2 : CHECK_TYPE :=  3.5;
+     END RECORD;
+
+     CHREC : REC_TYPE;
+
+     FUNCTION IDENT (FX : CHECK_TYPE) RETURN CHECK_TYPE IS
+     BEGIN
+          IF EQUAL (3, 3) THEN
+               RETURN FX;
+          ELSE
+               RETURN 0.0;
+          END IF;
+     END IDENT;
+
+     PROCEDURE PROC (N1_IN, P1_IN      :        CHECK_TYPE;
+                     N2_INOUT,P2_INOUT : IN OUT CHECK_TYPE;
+                     CZOUT             :    OUT CHECK_TYPE) IS
+     BEGIN
+
+          IF +IDENT (N2_INOUT) NOT IN -0.375 .. -0.3125 OR
+             IDENT (-P1_IN) NOT IN -0.6875 .. -0.625 THEN
+               FAILED ("INCORRECT RESULTS FOR " &
+                       "UNARY ADDING OPERATORS - 1");
+          END IF;
+
+          IF ABS IDENT (N2_INOUT) NOT IN 0.3125 .. 0.375 OR
+             IDENT (ABS P1_IN) NOT IN 0.625 .. 0.6875 THEN
+               FAILED ("INCORRECT RESULTS FOR " &
+                       "ABSOLUTE VALUE OPERATORS - 1");
+          END IF;
+
+          CZOUT := 0.0;
+
+     END PROC;
+
+BEGIN
+     TEST ("CD2A51A", "CHECK THAT WHEN A SIZE SPECICFICATION IS " &
+                      "GIVEN FOR A FIXED POINT TYPE, THEN " &
+                      "OPERATIONS ON VALUES OF SUCH A TYPE ARE " &
+                      "NOT AFFECTED BY THE REPRESENTATION CLAUSE");
+
+     PROC (CNEG1, CPOS1, CNEG2, CPOS2, CZERO);
+
+     IF IDENT (CZERO) /= 0.0 THEN
+          FAILED ("INCORRECT VALUE FOR OUT PARAMETER");
+     END IF;
+
+     IF CHECK_TYPE'LAST < IDENT (3.9375) THEN
+          FAILED ("INCORRECT VALUE FOR CHECK_TYPE'LAST");
+     END IF;
+
+     IF CHECK_TYPE'SIZE /= IDENT_INT (BASIC_SIZE) THEN
+          FAILED ("INCORRECT VALUE FOR CHECK_TYPE'SIZE");
+     END IF;
+
+     IF CHECK_TYPE'AFT /= BASIC_TYPE'AFT THEN
+          FAILED ("INCORRECT VALUE FOR CHECK_TYPE'AFT");
+     END IF;
+
+     IF CNEG1'SIZE < IDENT_INT (BASIC_SIZE) THEN
+          FAILED ("INCORRECT VALUE FOR CNEG1'SIZE");
+     END IF;
+
+     IF IDENT (CNEG1) + CPOS1 NOT IN -2.875 .. -2.8125 OR
+        CPOS2  - IDENT (CPOS1) NOT IN 2.8125 .. 2.875 THEN
+          FAILED ("INCORRECT RESULTS FOR BINARY ADDING OPERATORS - 2");
+     END IF;
+
+     IF CHECK_TYPE (CNEG1 * IDENT (CPOS1)) NOT IN -2.4375 .. -2.1875 OR
+        CHECK_TYPE (IDENT (CNEG2) / CPOS2) NOT IN
+               -0.125 .. -0.0625 THEN
+          FAILED ("INCORRECT RESULTS FOR MULTIPLYING OPERATORS - 2");
+     END IF;
+
+     IF IDENT (CPOS1) NOT IN 0.625 .. 0.6875 OR
+            CNEG2 IN -0.25 .. 0.0 OR
+            IDENT (CNEG2) IN -1.0 .. -0.4375 THEN
+          FAILED ("INCORRECT RESULTS FOR MEMBERSHIP " &
+                  "OPERATORS - 2");
+     END IF;
+
+     IF CHARRAY (1)'SIZE < IDENT_INT (BASIC_SIZE) THEN
+          FAILED ("INCORRECT VALUE FOR CHARRAY (1)'SIZE");
+     END IF;
+
+     IF +IDENT (CHARRAY (1)) NOT IN -0.375 .. -0.3125 OR
+        IDENT (-CHARRAY (2)) NOT IN -0.6875 .. -0.625 THEN
+          FAILED ("INCORRECT RESULTS FOR UNARY ADDING OPERATORS - 3");
+     END IF;
+
+     IF ABS IDENT (CHARRAY (1)) NOT IN 0.3125 .. 0.375 OR
+        IDENT (ABS CHARRAY (2)) NOT IN 0.625 .. 0.6875 THEN
+          FAILED ("INCORRECT RESULTS FOR ABSOLUTE VALUE " &
+                  "OPERATORS - 3");
+     END IF;
+
+     IF IDENT (CHARRAY (2)) NOT IN 0.625 .. 0.6875 OR
+            CHARRAY (1) IN -0.25 .. 0.0 OR
+            IDENT (CHARRAY (1)) IN -1.0 .. -0.4375 THEN
+          FAILED ("INCORRECT RESULTS FOR MEMBERSHIP " &
+                  "OPERATORS - 3");
+     END IF;
+
+     IF CHREC.COMPP1'SIZE < IDENT_INT (BASIC_SIZE) THEN
+          FAILED ("INCORRECT VALUE FOR CHREC.COMPP1'SIZE");
+     END IF;
+
+     IF IDENT (CHREC.COMPN1) + CHREC.COMPP1 NOT IN
+             -2.875 .. -2.8125 OR
+        CHREC.COMPP2  - IDENT (CHREC.COMPP1) NOT IN
+             2.8125 .. 2.875 THEN
+          FAILED ("INCORRECT RESULTS FOR BINARY ADDING OPERATORS - 4");
+     END IF;
+
+     IF CHECK_TYPE (CHREC.COMPN1 * IDENT (CHREC.COMPP1)) NOT IN
+          -2.4375 .. -2.1875 OR
+        CHECK_TYPE (IDENT (CHREC.COMPN2) / CHREC.COMPP2) NOT IN
+          -0.125 .. -0.0625 THEN
+          FAILED ("INCORRECT RESULTS FOR MULTIPLYING OPERATORS - 4");
+     END IF;
+
+     IF IDENT (CHREC.COMPP1) NOT IN 0.625 .. 0.6875 OR
+            CHREC.COMPN2 IN -0.25 .. 0.0 OR
+            IDENT (CHREC.COMPN2) IN -1.0 .. -0.4375 THEN
+          FAILED ("INCORRECT RESULTS FOR MEMBERSHIP " &
+                  "OPERATORS - 4");
+     END IF;
+
+     RESULT;
+
+END CD2A51A;