gcc/testsuite/gcc.target/powerpc/sse2-psllq-1.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O3 -mpower8-vector -Wno-psabi" } */
   3 /* { dg-require-effective-target lp64 } */
   4 /* { dg-require-effective-target p8vector_hw } */
   5
   6 #ifndef CHECK_H
   7 #define CHECK_H "sse2-check.h"
   8 #endif
   9
  10 #include CHECK_H
  11
  12 #ifndef TEST
  13 #define TEST sse2_test_psllq_1
  14 #endif
  15
  16 #define N 60
  17
  18 #include <emmintrin.h>
  19
  20 #ifdef _ARCH_PWR8
  21 static __m128i
  22 __attribute__((noinline, unused))
  23 test (__m128i s1)
  24 {
  25   return _mm_slli_epi64 (s1, N);
  26 }
  27 #endif
  28
  29 static void
  30 TEST (void)
  31 {
  32 #ifdef _ARCH_PWR8
  33   union128i_q u, s;
  34   long long e[2] = {0};
  35   int i;
  36
  37   s.x = _mm_set_epi64x (-1, 0xf);
  38
  39   u.x = test (s.x);
  40
  41   if (N < 64)
  42     for (i = 0; i < 2; i++)
  43       e[i] = s.a[i] << N;
  44
  45   if (check_union128i_q (u, e))
  46     abort ();
  47 #endif
  48 }