gcc/testsuite/gcc.dg/pr108805.c

   1 /* { dg-do compile { target longlong64 } } */
   2 /* { dg-options "-O" } */
   3 /* { dg-additional-options "-msse2" { target x86_64-*-* i?86-*-* } } */
   4
   5 typedef __INT8_TYPE__ __attribute__((__vector_size__ (4))) U;
   6 typedef __INT32_TYPE__ __attribute__((__vector_size__ (4))) V;
   7 typedef __UINT64_TYPE__ __attribute__((__vector_size__ (8))) W;
   8
   9 int i;
  10 U h;
  11 W g;
  12
  13 U
  14 foo (void)
  15 {
  16   W w = i != g;
  17   V v = __builtin_convertvector (i | w >> 2, V);
  18   U u = (U) v[0] + h;
  19   return u;
  20 }