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/* { dg-do compile } */
/* { dg-options "-O -fdump-tree-dse1-details" } */
extern void abort(void);
void foo(int *p)
{
while (1)
{
*p = 1;
*p = 0;
}
}
void bar(int *p)
{
*p = 1;
*p = 0;
abort ();
}
/* { dg-final { scan-tree-dump-times "Deleted dead store" 2 "dse1" } } */
/* { dg-final { cleanup-tree-dump "dse1" } } */
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