/* { dg-do compile } */ typedef unsigned char uint8x4_t __attribute__ ((__vector_size__ (4))); typedef unsigned short uint16x8_t __attribute__ ((__vector_size__ (16))); typedef unsigned int uint32x4_t __attribute__ ((__vector_size__ (16))); void foo (uint16x8_t *x, uint8x4_t *y) { *y = (uint8x4_t) ((uint32x4_t) (*x))[0]; }