gcc/testsuite/gcc.dg/vect/pr97081.c

   1 #include "tree-vect.h"
   2
   3 #define EXEC_ROR2(a, b, sz)     (a >> b) | (a << (64 - b))
   4
   5 #define TYPE __UINT64_TYPE__
   6
   7 void __attribute__((noipa))
   8 exec_VRORudi_i(TYPE *__restrict__ pvd,
   9                TYPE *__restrict__ const pva, unsigned char IMM)
  10 {
  11   unsigned char I2 = IMM & 63;
  12
  13   for (unsigned i = 0; i < 4; i++)
  14     pvd[i] = EXEC_ROR2(pva[i], I2, 8);
  15 }
  16
  17 int main()
  18 {
  19   check_vect ();
  20
  21   TYPE pvd[4], pva[4] = { 0x0102030405060708, 0x0102030405060708, 0x0102030405060708, 0x0102030405060708 };
  22   exec_VRORudi_i (pvd, pva, 7);
  23   if (pvd[0] != 0x10020406080a0c0e)
  24     __builtin_abort ();
  25   return 0;
  26 }