/* { dg-do compile } */ int foo_v256u128_0; unsigned __attribute__((__vector_size__ (sizeof(unsigned) * 8))) foo_v256u8_0; void foo (void) { foo_v256u8_0 -= (foo_v256u8_0 >> sizeof (foo_v256u8_0) - 1) + foo_v256u128_0; }