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

   1 /* Verify that overloaded built-ins for vec_cmp with float
   2    inputs for VSX produce the right code.  */
   3
   4 /* { dg-do compile } */
   5 /* { dg-options "-mvsx -O2" } */
   6 /* { dg-require-effective-target powerpc_vsx } */
   7
   8 #include <altivec.h>
   9
  10 vector bool int
  11 test1_eq (vector float x, vector float y)
  12 {
  13   return vec_cmpeq (x, y);
  14 }
  15
  16 vector bool int
  17 test1_ge (vector float x, vector float y)
  18 {
  19   return vec_cmpge (x, y);
  20 }
  21
  22 vector bool int
  23 test1_gt (vector float x, vector float y)
  24 {
  25   return vec_cmpgt (x, y);
  26 }
  27
  28 vector bool int
  29 test1_le (vector float x, vector float y)
  30 {
  31   return vec_cmple (x, y);
  32 }
  33
  34 vector bool int
  35 test1_lt (vector float x, vector float y)
  36 {
  37   return vec_cmplt (x, y);
  38 }
  39
  40 vector bool int
  41 test1_ne (vector float x, vector float y)
  42 {
  43   return vec_cmpne (x, y);
  44 }
  45
  46 /* { dg-final { scan-assembler-times "xvcmpeqsp" 2 } } */
  47 /* { dg-final { scan-assembler-times "xvcmpgtsp" 2 } } */
  48 /* { dg-final { scan-assembler-times "xvcmpnesp" 0 } } */
  49 /* { dg-final { scan-assembler-times "xvcmpgesp" 2 } } */
  50 /* { dg-final { scan-assembler-times "fcmpu" 0 } } */
  51