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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 84e7813d76e9
children
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// PR c++/86738
// { dg-do compile }

struct S { int s; };
unsigned char a[20];
unsigned char *p = &a[(__UINTPTR_TYPE__) &((S *) 0)->s];

void
foo ()
{
  __builtin_memcpy (&a[15], &a[(__UINTPTR_TYPE__) &((S *) 0)->s], 2);
}