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

   1 /* Check that the vec_init expander does its job.  */
   2
   3 /* { dg-do compile } */
   4 /* { dg-options "-O3 -mzarch -march=z13" } */
   5
   6
   7
   8
   9
  10 typedef __attribute__((vector_size(16))) signed int v4si;
  11
  12 extern v4si G;
  13
  14 v4si
  15 f (signed int a)
  16 {
  17   return G == a;
  18 }
  19 /* { dg-final { scan-assembler-times "vrepf" 1 } } */
  20
  21 v4si
  22 g (signed int *a)
  23 {
  24   return G == *a;
  25 }
  26 /* { dg-final { scan-assembler-times "vlrepf" 1 } } */
  27
  28 v4si
  29 h ()
  30 {
  31   return G == 1;
  32 }
  33 /* { dg-final { scan-assembler-times "vgmf\t%v.*,31,31" 1 } } */
  34
  35 v4si
  36 i ()
  37 {
  38   return G == -1;
  39 }
  40 /* { dg-final { scan-assembler-times "vone" 1 } } */
  41
  42 v4si
  43 j ()
  44 {
  45   return G == 0;
  46 }
  47 /* { dg-final { scan-assembler-times "vzero" 1 } } */
  48
  49 v4si
  50 k ()
  51 {
  52   return G == (v4si){ 0xff80, 0xff80, 0xff80, 0xff80 };
  53 }
  54 /* { dg-final { scan-assembler-times "vgmf\t%v.*,16,24" 1 } } */
  55
  56 v4si
  57 l ()
  58 {
  59   return G == (v4si){ 0xf000000f, 0xf000000f, 0xf000000f, 0xf000000f };
  60 }
  61 /* { dg-final { scan-assembler-times "vgmf\t%v.*,28,3" 1 } } */
  62
  63 v4si
  64 m ()
  65 {
  66   return G == (v4si){ 0x00ff00ff, 0x0000ffff, 0xffff0000, 0xff00ff00 };
  67 }
  68 /* { dg-final { scan-assembler-times "vgbm\t%v.*,21450" 1 } } */