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/* { dg-do compile } */
/* { dg-options "-O1 -fdump-tree-forwprop1 -W -Wall" } */
int i;
int foo(void)
{
volatile int *p = (volatile int *)&i;
return *p + *p;
}
/* We should not convert the cast to a VCE in forwprop1 as we have a
volatile reference. */
/* { dg-final { scan-tree-dump-times "VIEW_CONVERT_EXPR" 0 "forwprop1"} } */
/* { dg-final { scan-tree-dump-times "={v}" 2 "forwprop1"} } */
/* { dg-final { cleanup-tree-dump "forwprop1" } } */
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