--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/ada/acats/tests/cd/cd2a31a.ada	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,266 @@
+-- CD2A31A.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 AN
+--     INTEGER TYPE, THEN OPERATIONS ON VALUES OF SUCH A TYPE
+--     ARE NOT AFFECTED BY THE REPRESENTATION CLAUSE.
+
+-- HISTORY:
+--     JET 08/06/87  CREATED ORIGINAL TEST.
+--     DHH 04/06/89  CHANGED EXTENSION FROM '.DEP' TO '.ADA', CHANGED
+--                   SIZE CLAUSE VALUE TO 9, AND ADDED REPRESENTAION
+--                   CLAUSE CHECK.
+--     JRL 03/27/92  ELIMINATED REDUNDANT TESTING.
+
+WITH REPORT;  USE REPORT;
+WITH LENGTH_CHECK;                      -- CONTAINS A CALL TO 'FAILED'.
+PROCEDURE CD2A31A IS
+
+     BASIC_SIZE : CONSTANT := 9;
+
+     TYPE INT IS RANGE -100 .. 100;
+
+     FOR INT'SIZE USE BASIC_SIZE;
+
+     I1 : INT := -100;
+     I2 : INT :=    0;
+     I3 : INT :=  100;
+
+     TYPE ARRAY_TYPE IS ARRAY (INTEGER RANGE -1 .. 1) OF INT;
+     INTARRAY : ARRAY_TYPE := (-100, 0, 100);
+
+     TYPE REC_TYPE IS RECORD
+          COMPN : INT := -100;
+          COMPZ : INT :=    0;
+          COMPP : INT :=  100;
+     END RECORD;
+
+     IREC : REC_TYPE;
+
+     PROCEDURE CHECK_1 IS NEW LENGTH_CHECK (INT);
+
+     FUNCTION IDENT (I : INT) RETURN INT IS
+     BEGIN
+          IF EQUAL (0,0) THEN
+               RETURN I;
+          ELSE
+               RETURN 0;
+          END IF;
+     END IDENT;
+
+     PROCEDURE PROC (PIN,  PIP  :        INT;
+                     PIOZ, PIOP : IN OUT INT;
+                     POP        :    OUT INT) IS
+
+     BEGIN
+          IF PIN'SIZE < IDENT_INT (BASIC_SIZE) THEN
+               FAILED ("INCORRECT VALUE FOR PIN'SIZE");
+          END IF;
+
+          IF NOT ((PIN < IDENT (0))             AND
+                  (IDENT (PIP) > IDENT (PIOZ))  AND
+                  (PIOZ <= IDENT (1))           AND
+                  (IDENT (100) = PIP))          THEN
+               FAILED ("INCORRECT RESULTS FOR RELATIONAL " &
+                       "OPERATORS - 1");
+          END IF;
+
+          IF NOT (((PIN + PIP)   = PIOZ)       AND
+                  ((PIP - PIOZ)  = PIOP)       AND
+                  ((PIOP * PIOZ) = PIOZ)       AND
+                  ((PIOZ / PIN)  = PIOZ)       AND
+                  ((PIN ** 1)    = PIN)        AND
+                  ((PIN REM 9)   = IDENT (-1)) AND
+                  ((PIP MOD 9)   = IDENT (1))) THEN
+               FAILED ("INCORRECT RESULTS FOR BINARY ARITHMETIC " &
+                       "OPERATORS - 1");
+          END IF;
+
+          IF INT'VAL (-100) /= IDENT (PIN)  OR
+             INT'VAL (0)    /= IDENT (PIOZ) OR
+             INT'VAL (100)  /= IDENT (PIOP) THEN
+               FAILED ("INCORRECT VALUE FOR INT'VAL - 1");
+          END IF;
+
+          IF INT'PRED (PIOZ) /= IDENT (-1) OR
+             INT'PRED (PIP)  /= IDENT (99) THEN
+               FAILED ("INCORRECT VALUE FOR INT'PRED - 1");
+          END IF;
+
+          IF INT'VALUE ("-100") /= IDENT (PIN)  OR
+             INT'VALUE ("0")    /= IDENT (PIOZ) OR
+             INT'VALUE ("100")  /= IDENT (PIOP) THEN
+               FAILED ("INCORRECT VALUE FOR INT'VALUE - 1");
+          END IF;
+
+          POP := 100;
+
+     END PROC;
+
+BEGIN
+     TEST ("CD2A31A", "CHECK THAT WHEN A SIZE SPECIFICATION IS " &
+                      "GIVEN FOR AN INTEGER TYPE, THEN " &
+                      "OPERATIONS ON VALUES OF SUCH A TYPE ARE " &
+                      "NOT AFFECTED BY THE REPRESENTATION CLAUSE");
+
+     CHECK_1 (I1, 9, "INT");
+     PROC (-100, 100, I2, I3, I3);
+
+     IF INT'SIZE /= IDENT_INT (BASIC_SIZE) THEN
+          FAILED ("INCORRECT VALUE FOR INT'SIZE");
+     END IF;
+
+     IF I1'SIZE < IDENT_INT (BASIC_SIZE) THEN
+          FAILED ("INCORRECT VALUE FOR I1'SIZE");
+     END IF;
+
+     FOR I IN IDENT (I1) .. IDENT (I3) LOOP
+          IF NOT (I IN I1 .. I3) OR
+             (I NOT IN IDENT(-100) .. IDENT(100)) THEN
+               FAILED ("INCORRECT RESULTS FOR MEMBERSHIP " &
+                       "OPERATORS - 2");
+          END IF;
+     END LOOP;
+
+     IF NOT ((+I1 = I1)     AND
+             (-I3 = I1)      AND
+             (ABS I1 = I3)) THEN
+          FAILED ("INCORRECT RESULTS FOR UNARY ARITHMETIC " &
+                  "OPERATORS - 2");
+     END IF;
+
+     IF INT'FIRST /= IDENT (-100) THEN
+          FAILED ("INCORRECT VALUE FOR INT'FIRST - 2");
+     END IF;
+
+     IF INT'POS (I1) /= IDENT_INT (-100) OR
+        INT'POS (I2) /= IDENT_INT (   0) OR
+        INT'POS (I3) /= IDENT_INT ( 100) THEN
+          FAILED ("INCORRECT VALUE FOR INT'POS - 2");
+     END IF;
+
+     IF INT'SUCC (I1) /= IDENT (-99) OR
+        INT'SUCC (I2) /= IDENT (1)   THEN
+          FAILED ("INCORRECT VALUE FOR INT'SUCC - 2");
+     END IF;
+
+     IF INT'IMAGE (I1) /= IDENT_STR ("-100") OR
+        INT'IMAGE (I2) /= IDENT_STR (" 0")    OR
+        INT'IMAGE (I3) /= IDENT_STR (" 100")  THEN
+          FAILED ("INCORRECT VALUE FOR INT'IMAGE - 2");
+     END IF;
+
+     IF INTARRAY(0)'SIZE < IDENT_INT (BASIC_SIZE) THEN
+          FAILED ("INCORRECT VALUE FOR INTARRAY(0)'SIZE");
+     END IF;
+
+     IF NOT ((INTARRAY(-1) < IDENT (0))                       AND
+             (IDENT (INTARRAY (1)) > IDENT (INTARRAY(0)))     AND
+             (INTARRAY(0) <= IDENT (0))                       AND
+             (IDENT (100) = INTARRAY (1)))                    THEN
+          FAILED ("INCORRECT RESULTS FOR RELATIONAL OPERATORS - 3");
+     END IF;
+
+     FOR I IN IDENT (INTARRAY(-1)) .. IDENT (INTARRAY(1)) LOOP
+          IF NOT (I IN INTARRAY(-1) .. INTARRAY(1)) OR
+             (I NOT IN IDENT(-100) .. IDENT(100)) THEN
+               FAILED ("INCORRECT RESULTS FOR MEMBERSHIP " &
+                       "OPERATORS - 3");
+          END IF;
+     END LOOP;
+
+     IF NOT (((INTARRAY(-1) + INTARRAY( 1)) = INTARRAY( 0)) AND
+             ((INTARRAY( 0) - INTARRAY( 1)) = INTARRAY(-1)) AND
+             ((INTARRAY( 1) * INTARRAY( 0)) = INTARRAY( 0)) AND
+             ((INTARRAY( 0) / INTARRAY(-1)) = INTARRAY( 0)) AND
+             ((INTARRAY(-1) ** 1)           = INTARRAY(-1)) AND
+             ((INTARRAY(-1) REM 9)          = IDENT (-1))   AND
+             ((INTARRAY( 1) MOD 9)          = IDENT ( 1)))  THEN
+          FAILED ("INCORRECT RESULTS FOR BINARY ARITHMETIC " &
+                  "OPERATORS - 3");
+     END IF;
+
+     IF INT'POS (INTARRAY (-1)) /= IDENT_INT (-100) OR
+        INT'POS (INTARRAY ( 0)) /= IDENT_INT (   0) OR
+        INT'POS (INTARRAY ( 1)) /= IDENT_INT ( 100) THEN
+          FAILED ("INCORRECT VALUE FOR INT'POS - 3");
+     END IF;
+
+     IF INT'SUCC (INTARRAY (-1)) /= IDENT (-99) OR
+        INT'SUCC (INTARRAY ( 0)) /= IDENT (1)   THEN
+          FAILED ("INCORRECT VALUE FOR INT'SUCC - 3");
+     END IF;
+
+     IF INT'IMAGE (INTARRAY (-1)) /= IDENT_STR ("-100") OR
+        INT'IMAGE (INTARRAY ( 0)) /= IDENT_STR (" 0")    OR
+        INT'IMAGE (INTARRAY ( 1)) /= IDENT_STR (" 100")  THEN
+          FAILED ("INCORRECT VALUE FOR INT'IMAGE - 3");
+     END IF;
+
+     IF IREC.COMPP'SIZE < IDENT_INT (BASIC_SIZE) THEN
+          FAILED ("INCORRECT VALUE FOR IREC.COMPP'SIZE");
+     END IF;
+
+     IF NOT ((IREC.COMPN < IDENT (0))                      AND
+             (IDENT (IREC.COMPP) > IDENT (IREC.COMPZ))     AND
+             (IREC.COMPZ <= IDENT (0))                     AND
+             (IDENT (100) = IREC.COMPP))                   THEN
+          FAILED ("INCORRECT RESULTS FOR RELATIONAL OPERATORS - 4");
+     END IF;
+
+     FOR I IN IDENT (IREC.COMPN) .. IDENT (IREC.COMPP) LOOP
+          IF NOT (I IN IREC.COMPN .. IREC.COMPP) OR
+             (I NOT IN IDENT(-100) .. IDENT(100)) THEN
+               FAILED ("INCORRECT RESULTS FOR MEMBERSHIP " &
+                       "OPERATORS - 4");
+          END IF;
+     END LOOP;
+
+     IF NOT ((+IREC.COMPN = IREC.COMPN)     AND
+             (-IREC.COMPP = IREC.COMPN)     AND
+             (ABS IREC.COMPN = IREC.COMPP)) THEN
+          FAILED ("INCORRECT RESULTS FOR UNARY ARITHMETIC " &
+                  "OPERATORS - 4");
+     END IF;
+
+     IF INT'VAL (-100) /= IDENT (IREC.COMPN) OR
+        INT'VAL (   0) /= IDENT (IREC.COMPZ) OR
+        INT'VAL ( 100) /= IDENT (IREC.COMPP) THEN
+          FAILED ("INCORRECT VALUE FOR INT'VAL - 4");
+     END IF;
+
+     IF INT'PRED (IREC.COMPZ) /= IDENT (-1) OR
+        INT'PRED (IREC.COMPP) /= IDENT (99) THEN
+          FAILED ("INCORRECT VALUE FOR INT'PRED - 4");
+     END IF;
+
+     IF INT'VALUE ("-100") /= IDENT (IREC.COMPN) OR
+        INT'VALUE (   "0") /= IDENT (IREC.COMPZ) OR
+        INT'VALUE ( "100") /= IDENT (IREC.COMPP) THEN
+          FAILED ("INCORRECT VALUE FOR INT'VALUE - 4");
+     END IF;
+
+     RESULT;
+END CD2A31A;