gcc/testsuite/gcc.target/s390/vector/vec-vrepi-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){ 0x7f0f, 0x7f0f };
  14 }
  15 /* { dg-final { scan-assembler-times "vrepig\t%v24,32527" 1 } } */
  16
  17 uv4si __attribute__((noinline))
  18 foo2 ()
  19 {
  20   return (uv4si){ 0x7f0f, 0x7f0f, 0x7f0f, 0x7f0f };
  21 }
  22 /* { dg-final { scan-assembler-times "vrepif\t%v24,32527" 1 } } */
  23
  24 uv8hi __attribute__((noinline))
  25 foo3 ()
  26 {
  27   return (uv8hi){ 0x7f0f, 0x7f0f, 0x7f0f, 0x7f0f,
  28       0x7f0f, 0x7f0f, 0x7f0f, 0x7f0f };
  29 }
  30 /* { dg-final { scan-assembler-times "vrepih\t%v24,32527" 1 } } */
  31
  32 uv16qi __attribute__((noinline))
  33 foo4 ()
  34 {
  35   return (uv16qi){ 0x77, 0x77, 0x77, 0x77,
  36       0x77, 0x77, 0x77, 0x77,
  37       0x77, 0x77, 0x77, 0x77,
  38       0x77, 0x77, 0x77, 0x77 };
  39 }
  40 /* { dg-final { scan-assembler-times "vrepib\t%v24,119" 1 } } */
  41
  42 int
  43 main ()
  44 {
  45   if (foo1()[1] != 0x7f0f)
  46     __builtin_abort ();
  47
  48   if (foo2()[1] != 0x7f0f)
  49     __builtin_abort ();
  50
  51   if (foo3()[1] != 0x7f0f)
  52     __builtin_abort ();
  53
  54   if (foo4()[1] != 0x77)
  55     __builtin_abort ();
  56
  57   return 0;
  58 }