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add new test

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From-SVN: r24897
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Michael Meissner 1999-01-28 16:05:21 +00:00 committed by Michael Meissner
parent 5e5c976894
commit 07b1b0304a
2 changed files with 54 additions and 0 deletions
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4
gcc/testsuite/gcc.c-torture/ChangeLog
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1999-01-28 Michael Meissner <meissner@cygnus.com>
* execute/990128-1.c: New test.
1999-01-27 Michael Meissner <meissner@cygnus.com>
* execute/990127-{1,2}.c: New tests.

50
gcc/testsuite/gcc.c-torture/execute/990128-1.c Normal file
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extern int printf (const char *,...);
struct s { struct s *n; } *p;
struct s ss;
#define MAX 10
struct s sss[MAX];
int count = 0;
void sub( struct s *p, struct s **pp );
int look( struct s *p, struct s **pp );
main()
{
struct s *pp;
struct s *next;
int i;
p = &ss;
next = p;
for ( i = 0; i < MAX; i++ ) {
next->n = &sss[i];
next = next->n;
}
next->n = 0;
sub( p, &pp );
if (count != MAX+2)
abort ();
exit( 0 );
}
void sub( struct s *p, struct s **pp )
{
for ( ; look( p, pp ); ) {
if ( p )
p = p->n;
else
break;
}
}
int look( struct s *p, struct s **pp )
{
for ( ; p; p = p->n )
;
*pp = p;
count++;
return( 1 );
}