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

   1 /* Verify that overloaded built-ins for vec_abs 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 (vector float x)
  12 {
  13   return vec_abs (x);
  14 }
  15
  16 vector double
  17 test2 (vector double x)
  18 {
  19   return vec_abs (x);
  20 }
  21
  22 /* { dg-final { scan-assembler-times "xvabssp" 1 } } */
  23 /* { dg-final { scan-assembler-times "xvabsdp" 1 } } */