/* { dg-do run } */ /* { dg-additional-options "-fno-tree-forwprop -Wno-psabi -w" } */ typedef unsigned short v64u16 __attribute__ ((vector_size (64))); v64u16 foo (v64u16 p1) { p1[31] |= p1[1]; return p1; } int main () { v64u16 x = foo ((v64u16){ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 }); if (x[31] != 1) __builtin_abort(); return 0; }