1 /* PR debug/43670 */
2 /* { dg-do compile } */
3 /* { dg-options "-O -ftree-vrp -fcompare-debug" } */
4 /* { dg-xfail-if "" { powerpc-ibm-aix* } { "*" } { "" } } */
5
6 extern void abort (void);
7
8 typedef struct { double T1; } S;
9
10 void
foo(void)11 foo (void)
12 {
13 int i, j;
14 double s;
15
16 S y[2][2];
17 S *x[2] = { y[0], y[1] };
18 S **p = x;
19
20 for (i = 0; i < 2; i++)
21 for (j = 0; j < 2; j++)
22 p[j][i].T1 = 1;
23
24 for (i = 0; i < 2; i++)
25 for (j = 0; j < 2; j++)
26 s = p[j][i].T1;
27
28 if (s != 1)
29 abort ();
30 }
31