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

   1 /* { dg-do run } */
   2 /* { dg-options "-O3 -mpower8-vector -Wno-psabi" } */
   3 /* { dg-require-effective-target p8vector_hw } */
   4
   5 #ifndef CHECK_H
   6 #define CHECK_H "sse2-check.h"
   7 #endif
   8
   9 #include CHECK_H
  10
  11 #ifndef TEST
  12 #define TEST sse2_test_pmovmskb_1
  13 #endif
  14
  15 #include <emmintrin.h>
  16
  17 #ifdef _ARCH_PWR8
  18 static int
  19 __attribute__((noinline, unused))
  20 test (__m128i s1)
  21 {
  22   return _mm_movemask_epi8 (s1);
  23 }
  24 #endif
  25
  26 static void
  27 TEST (void)
  28 {
  29 #ifdef _ARCH_PWR8
  30   union128i_b s1;
  31   int i, u, e=0;
  32
  33   s1.x = _mm_set_epi8 (1,2,3,4,10,20,30,90,-80,-40,-100,-15,98, 25, 98,7);
  34
  35   __asm("" : "+v"(s1.x));
  36   u = test (s1.x);
  37
  38   for (i = 0; i < 16; i++)
  39     if (s1.a[i] & (1<<7))
  40       e = e | (1<<i);
  41
  42   if (checkVi (&u, &e, 1))
  43     {
  44 #if DEBUG
  45       printf ("sse2_test_pmovmskb_1; checkVi failed\n");
  46       printf ("\t ([%x,%x,%x,%x, %x,%x,%x,%x,"
  47               " %x,%x,%x,%x, %x,%x,%x,%x], -> %x)\n",
  48               s1.a[0], s1.a[1], s1.a[2], s1.a[3], s1.a[4], s1.a[5], s1.a[6],
  49               s1.a[7], s1.a[8], s1.a[9], s1.a[10], s1.a[11], s1.a[12],
  50               s1.a[13], s1.a[14], s1.a[15], u);
  51       printf ("\t expect %x\n", e);
  52 #endif
  53       abort ();
  54     }
  55 #endif
  56 }