gcc/testsuite/gcc.target/powerpc/fold-vec-cmp-double.c

   1 /* Verify that overloaded built-ins for vec_cmp with
   2    double inputs for VSX produce the right code.  */
   3
   4 /* { dg-do compile } */
   5 /* { dg-require-effective-target powerpc_vsx_ok } */
   6 /* { dg-options "-mvsx -O2" } */
   7
   8 #include <altivec.h>
   9
  10 vector bool long long
  11 test2_eq (vector double x, vector double y)
  12 {
  13   return vec_cmpeq (x, y);
  14 }
  15
  16 vector bool long long
  17 test2_ge (vector double x, vector double y)
  18 {
  19   return vec_cmpge (x, y);
  20 }
  21
  22 vector bool long long
  23 test2_gt (vector double x, vector double y)
  24 {
  25   return vec_cmpgt (x, y);
  26 }
  27
  28 vector bool long long
  29 test2_le (vector double x, vector double y)
  30 {
  31   return vec_cmple (x, y);
  32 }
  33
  34 vector bool long long
  35 test2_lt (vector double x, vector double y)
  36 {
  37   return vec_cmplt (x, y);
  38 }
  39
  40         vector bool long long
  41 test2_ne (vector double x, vector double y)
  42 {
  43   return vec_cmpne (x, y);
  44 }
  45
  46 /* { dg-final { scan-assembler-times "xvcmpeqdp" 2 } } */
  47 /* { dg-final { scan-assembler-times "xvcmpgtdp" 2 } } */
  48 /* { dg-final { scan-assembler-times "xvcmpnedp" 0 } } */
  49 /* { dg-final { scan-assembler-times "xvcmpgedp" 2 } } */
  50 /* { dg-final { scan-assembler-times "fcmpu" 0 } } */
  51