gcc/testsuite/gcc.target/powerpc/fold-vec-abs-longlong-fwrapv.p8.c

   1
   2 /* Verify that overloaded built-ins for vec_abs with long long
   3    inputs produce the right results.  */
   4
   5 /* { dg-do compile } */
   6 /* { dg-require-effective-target powerpc_p8vector_ok } */
   7 /* { dg-options "-mpower8-vector -O2 -mcpu=power8" } */
   8 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
   9
  10 #include <altivec.h>
  11
  12 vector signed long long
  13 test3 (vector signed long long x)
  14 {
  15   return vec_abs (x);
  16 }
  17
  18 /* { dg-final { scan-assembler-times "vspltisw" 1 } } */
  19 /* { dg-final { scan-assembler-times "vsubudm" 1 } } */
  20 /* { dg-final { scan-assembler-times "vmaxsd" 1 } } */