gcc/testsuite/gcc.target/s390/vector/vec-genmask-1.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O3 -mzarch -march=z13 --save-temps" } */
   3 /* { dg-require-effective-target vector } */
   4
   5 typedef unsigned char     uv16qi __attribute__((vector_size(16)));
   6 typedef unsigned short     uv8hi __attribute__((vector_size(16)));
   7 typedef unsigned int       uv4si __attribute__((vector_size(16)));
   8 typedef unsigned long long uv2di __attribute__((vector_size(16)));
   9
  10 uv2di __attribute__((noinline))
  11 foo1 ()
  12 {
  13   return (uv2di){ 0x000fffffffffff00, 0x000fffffffffff00 };
  14 }
  15 /* { dg-final { scan-assembler-times "vgmg\t%v24,12,55" 1 } } */
  16
  17 uv4si __attribute__((noinline))
  18 foo2 ()
  19 {
  20   return (uv4si){ 0xff00000f, 0xff00000f, 0xff00000f, 0xff00000f };
  21 }
  22 /* { dg-final { scan-assembler-times "vgmf\t%v24,28,7" 1 } } */
  23
  24 uv8hi __attribute__((noinline))
  25 foo3a ()
  26 {
  27   return (uv8hi){ 0xfff0, 0xfff0, 0xfff0, 0xfff0,
  28       0xfff0, 0xfff0, 0xfff0, 0xfff0 };
  29 }
  30 /* { dg-final { scan-assembler-times "vgmh\t%v24,0,11" 1 } } */
  31
  32 uv8hi __attribute__((noinline))
  33 foo3b ()
  34 {
  35   return (uv8hi){ 0x0fff, 0x0fff, 0x0fff, 0x0fff,
  36       0x0fff, 0x0fff, 0x0fff, 0x0fff };
  37 }
  38 /* { dg-final { scan-assembler-times "vgmh\t%v24,4,15" 1 } } */
  39
  40 uv16qi __attribute__((noinline))
  41 foo4 ()
  42 {
  43   return (uv16qi){ 0x8, 0x8, 0x8, 0x8,
  44       0x8, 0x8, 0x8, 0x8,
  45       0x8, 0x8, 0x8, 0x8,
  46       0x8, 0x8, 0x8, 0x8 };
  47 }
  48 /* { dg-final { scan-assembler-times "vgmb\t%v24,4,4" 1 } } */
  49
  50 int
  51 main ()
  52 {
  53   if (foo1()[1] != 0x000fffffffffff00ULL)
  54     __builtin_abort ();
  55
  56   if (foo2()[1] != 0xff00000f)
  57     __builtin_abort ();
  58
  59   if (foo3a()[1] != 0xfff0)
  60     __builtin_abort ();
  61
  62   if (foo3b()[1] != 0x0fff)
  63     __builtin_abort ();
  64
  65   if (foo4()[1] != 0x8)
  66     __builtin_abort ();
  67   return 0;
  68 }
  69
  70 /* { dg-final { cleanup-saved-temps } } */