gcc/testsuite/gcc.target/powerpc/fold-vec-sub-longlong.c

   1 /* Verify that overloaded built-ins for vec_sub with long long
   2    inputs produce the right results.  */
   3
   4 /* { dg-do compile } */
   5 /* { dg-options "-maltivec -mvsx" } */
   6 /* { dg-additional-options "-mdejagnu-cpu=power8" { target { ! has_arch_pwr8 } } } */
   7 /* { dg-require-effective-target powerpc_vsx } */
   8
   9 #include <altivec.h>
  10
  11 vector signed long long
  12 test1 (vector bool long long x, vector signed long long y)
  13 {
  14   return vec_sub (x, y);
  15 }
  16
  17 vector signed long long
  18 test2 (vector signed long long x, vector bool long long y)
  19 {
  20   return vec_sub (x, y);
  21 }
  22
  23 vector signed long long
  24 test3 (vector signed long long x, vector signed long long y)
  25 {
  26   return vec_sub (x, y);
  27 }
  28
  29 vector unsigned long long
  30 test4 (vector bool long long x, vector unsigned long long y)
  31 {
  32   return vec_sub (x, y);
  33 }
  34
  35 vector unsigned long long
  36 test5 (vector unsigned long long x, vector bool long long y)
  37 {
  38   return vec_sub (x, y);
  39 }
  40
  41 vector unsigned long long
  42 test6 (vector unsigned long long x, vector unsigned long long y)
  43 {
  44   return vec_sub (x, y);
  45 }
  46
  47 /* { dg-final { scan-assembler-times "vsubudm" 6 } } */
  48