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/* { dg-do compile } */
/* { dg-options "-O -fdump-tree-ccp1" } */
/* Make sure we propagate through POINTER_PLUS_EXPRs. */
struct A {
int i[2];
} a;
int foo (void)
{
struct A *p = &a;
int *q = (int *)p;
int *x = q + 1;
return *x;
}
/* { dg-final { scan-tree-dump "MEM\\\[\\\(int \\\*\\\)&a \\\+ 2B\\\]" "ccp1" { target { int16 } } } } */
/* { dg-final { scan-tree-dump "MEM\\\[\\\(int \\\*\\\)&a \\\+ 4B\\\]" "ccp1" { target { int32 } } } } */
/* { dg-final { cleanup-tree-dump "ccp1" } } */
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