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/* { dg-do compile } */
/* { dg-options "-O2 -fno-tree-vrp -fdump-tree-dom-details" } */
static inline long load(long *p)
{
long ret;
asm ("xyzzy %1,%0\n\t" : "=r" (ret) : "m" (*p));
if (ret != *p)
__builtin_unreachable();
return ret;
}
long foo(long *mem)
{
long ret;
ret = load(mem);
return ret + *mem;
}
/* { dg-final { scan-tree-dump "Folded to: _\[0-9\]+ = _\[0-9\]+ \\* 2" "dom2" } } */
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