gcc/testsuite/gcc.target/powerpc/fold-vec-shift-left-longlong.c

   1 /* cross section of shift tests specific for shift-left.
   2  * This is a counterpart to the fold-vec-shift-left-frwapv test.  */
   3
   4 /* { dg-do compile } */
   5 /* { dg-require-effective-target powerpc_vsx_ok } */
   6 /* { dg-options "-mvsx -O2" } */
   7 /* { dg-additional-options "-mdejagnu-cpu=power8" { target { ! has_arch_pwr8 } } } */
   8
   9 #include <altivec.h>
  10
  11 vector signed long long
  12 testsl_signed_longlong (vector signed long long x, vector unsigned long long y)
  13 {
  14   return vec_sl (x, y);
  15 }
  16
  17 vector unsigned long long
  18 testsl_unsigned_longlong (vector unsigned long long x, vector unsigned long long y)
  19 {
  20   return vec_sl (x, y);
  21 }
  22
  23 /* { dg-final { scan-assembler-times "vsld" 2 } } */