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/* { dg-additional-options "-Wno-analyzer-too-complex" } */
#include <stdlib.h>
extern int get (void);
/* In theory each of p0...p8 can be in various malloc states,
independently, so the total combined number of states
at any program point within the loop is NUM_VARS * NUM_STATES. */
void test (void)
{
void *p0, *p1, *p2, *p3, *p4, *p5, *p6, *p7, *p8;
void **pp;
while (get ())
{
switch (get ())
{
default:
case 0:
pp = &p0;
break;
case 1:
pp = &p1;
break;
case 2:
pp = &p2;
break;
case 3:
pp = &p3;
break;
case 4:
pp = &p4;
break;
case 5:
pp = &p5;
break;
case 6:
pp = &p6;
break;
case 7:
pp = &p7;
break;
}
switch (get ())
{
default:
case 0:
*pp = malloc (16); /* { dg-warning "leak" "" { xfail *-*-* } } */
// TODO: xfail
break;
case 1:
free (*pp);
break;
case 2:
/* no-op. */
break;
}
}
}
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