gcc/testsuite/gcc.target/i386/mpx/pr79770.c

   1 /* { dg-do compile { target lp64 } } */
   2 /* { dg-options "-fcheck-pointer-bounds -mmpx -mabi=ms -Wno-psabi" } */
   3
   4 typedef unsigned U __attribute__ ((vector_size (64)));
   5 typedef unsigned __int128 V __attribute__ ((vector_size (64)));
   6
   7 static inline V
   8 bar (U u, U x, V v)
   9 {
  10   v = (V)(U) { 0, ~0 };
  11   v[x[0]] <<= u[-63];
  12   return v;
  13 }
  14
  15 V
  16 foo (U u)
  17 {
  18   return bar (u, (U) {}, (V) {});
  19 }