gcc/testsuite/gcc.target/powerpc/vsx-13.c

   1 /* { dg-do compile { target powerpc*-*-* } } */
   2 /* { dg-require-effective-target powerpc_vsx_ok } */
   3 /* { dg-options "-mvsx" } */
   4
   5 /* Variations of tests that require VSX support.  This is a variation of
   6    the altivec-13.c testcase.  */
   7
   8 #include <altivec.h>
   9
  10 void foo (void)
  11 {
  12
  13   vector signed char vsc1, vsc2, vscz;
  14   vector unsigned char vuc1, vuc2, vucz;
  15   vector bool long long vubll1, vubll2, vubllz;
  16   vector signed int long long vsill1, vsill2, vsillz;
  17   vector unsigned int long long vuill1, vuill2, vuillz;
  18   vector double vd1, vd2, vdz;
  19
  20   vubllz = vec_sld( vubll1, vubll2, 1 );
  21   vsillz = vec_sld( vsill1, vsill2, 1 );
  22   vuillz = vec_sld( vuill1, vuill2, 1 );
  23
  24   vsillz = vec_srl(vsill1, vuc2);
  25   vuillz = vec_srl(vuill1, vuc2);
  26
  27   vsillz = vec_sro(vsill1, vsc2);
  28   vsillz = vec_sro(vsill1, vuc2);
  29   vuillz = vec_sro(vuill1, vsc2);
  30   vuillz = vec_sro(vuill1, vuc2);
  31
  32   vdz = vec_sld( vd1, vd2, 1 );
  33 }
  34
  35 /* Expected results:
  36    vec_sld          vsldoi
  37    vec_srl          vsr
  38    vec_sro          vsro  */
  39
  40 /* { dg-final { scan-assembler-times "vsldoi" 4 } } */
  41 /* { dg-final { scan-assembler-times "vsr " 2 } } */
  42 /* { dg-final { scan-assembler-times "vsro" 4 } } */