1/* PR sanitizer/66908 */ 2/* { dg-do compile } */ 3/* { dg-options "-fsanitize=shift,bounds -O2 -Werror=maybe-uninitialized" } */ 4/* { dg-additional-options "-std=gnu90" { target c } } */ 5 6struct S { int a[22]; }; 7static int const e[22] = { }; 8 9void 10foo (struct S const *s, unsigned int m, unsigned int *res) 11{ 12 unsigned int i; 13 for (i = 0; i < 22; ++i) 14 res[i] = ((s->a[i] + e[i]) << m); 15} 16