gcc/testsuite/gcc.dg/vmx/dos-bug-1-gdb.c

#include <altivec.h>
static vector unsigned int v = {0x01020304,0x05060708,0x21324354,0x65768798};
static vector unsigned int f() { return v; }
int main() {
  vector unsigned int x = f();
  return 0;
}