gcc/testsuite/gcc.target/powerpc/fold-vec-minmax-floatdouble.c

   1 /* Verify that overloaded built-ins for vec_max with float and
   2    double inputs for VSX produce the right results.  */
   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 float
  11 test1_min (vector float x, vector float y)
  12 {
  13   return vec_min (x, y);
  14 }
  15
  16 vector double
  17 test2_min (vector double x, vector double y)
  18 {
  19   return vec_min (x, y);
  20 }
  21
  22 vector float
  23 test1_max (vector float x, vector float y)
  24 {
  25   return vec_max (x, y);
  26 }
  27
  28 vector double
  29 test2_max (vector double x, vector double y)
  30 {
  31   return vec_max (x, y);
  32 }
  33
  34 /* { dg-final { scan-assembler-times "vminsp" 1 } } */
  35 /* { dg-final { scan-assembler-times "vmindp" 1 } } */
  36 /* { dg-final { scan-assembler-times "vmaxsp" 1 } } */
  37 /* { dg-final { scan-assembler-times "vmaxdp" 1 } } */