gcc/testsuite/gcc.dg/torture/pr71984.c

   1 /* { dg-do run { target lp64 } } */
   2 /* { dg-additional-options "-w -Wno-psabi" } */
   3
   4 typedef unsigned char v64u8 __attribute__((vector_size(64)));
   5 typedef unsigned long v64u64 __attribute__((vector_size(64)));
   6 typedef unsigned char u8;
   7
   8 static u8 __attribute__ ((noinline, noclone))
   9 foo (v64u64 v64u64_0)
  10 {
  11   return ((v64u8)(v64u64){0, v64u64_0[0]})[13];
  12 }
  13
  14 int
  15 main ()
  16 {
  17   u8 x = foo((v64u64){0x0706050403020100UL});
  18 #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
  19   if (x != 5)
  20     __builtin_abort ();
  21 #endif
  22   return 0;
  23 }