summaryrefslogtreecommitdiff
path: root/gcc/testsuite/gm2/cse/pass/testcse13.mod
blob: f9cb417737bfb07cdc4a2f6055a4c2eb904e4150 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
(* Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. *)
(* This file is part of GNU Modula-2.

GNU Modula-2 is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.

GNU Modula-2 is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License along
with gm2; see the file COPYING.  If not, write to the Free Software
Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *)
MODULE testcse13 ;

FROM SYSTEM IMPORT ADR ;

VAR
   p, q: POINTER TO CHAR ;

PROCEDURE foo ;
VAR
   a, b, c: CHAR ;
BEGIN
   IF a=0C
   THEN
   END ;
   q^ := 1C ;
   p := ADR(a) ;
(*   a := b ; *)
   p^ := c ;
(*

   p^ := b ;
   q := ADR(a) ;
   p^ := c ;
*)
   LOOP END
END foo ;

BEGIN
   foo ;
   p^ := 3C
END testcse13.