gcc/testsuite/gcc.c-torture/compile/pr53410-2.c

   1 /* PR tree-optimization/53410 */
   2
   3 typedef int V __attribute__((vector_size (4 * sizeof (int))));
   4 typedef unsigned int W __attribute__((vector_size (4 * sizeof (int))));
   5
   6 void
   7 f1 (V *p)
   8 {
   9   *p = (*p & ((V) { 1, 1, 1, 1 })) ^ ((V) { 1, 1, 1, 1});
  10 }
  11
  12 void
  13 f2 (V *p)
  14 {
  15   *p = (*p ^ ((V) { 1, 1, 1, 1 })) & ((V) { 1, 1, 1, 1});
  16 }
  17
  18 void
  19 f3 (V *p)
  20 {
  21   *p = (~*p) & ((V) { 1, 1, 1, 1 });
  22 }
  23
  24 void
  25 f4 (V *p, V *q)
  26 {
  27   *p = (*p ^ *q) == *q;
  28 }
  29
  30 void
  31 f5 (V *p, V *q)
  32 {
  33   *p = (*p ^ *q) == *p;
  34 }
  35
  36 void
  37 f6 (V *p, V *q, V *r)
  38 {
  39   *p = (*p & *r) == (*q & *r);
  40 }
  41
  42 void
  43 f7 (V *p, V *q, V *r)
  44 {
  45   *p = (*p & *r) == (*r & *q);
  46 }
  47
  48 void
  49 f8 (V *p, V *q, V *r)
  50 {
  51   *p = (*r & *p) == (*q & *r);
  52 }
  53
  54 void
  55 f9 (V *p, V *q, V *r)
  56 {
  57   *p = (*r & *p) == (*r & *q);
  58 }
  59
  60 void
  61 f10 (W *p, W *q)
  62 {
  63   *p = *p < (((const W) { 1U, 1U, 1U, 1U }) << *q);
  64 }