1  /* { dg-do run } */
       2  /* { dg-options "-O2 -msse -std=c99" } */
       3  /* { dg-require-effective-target sse } */
       4  /* { dg-require-effective-target c99_runtime } */
       5  
       6  #ifndef CHECK_H
       7  #define CHECK_H "sse-check.h"
       8  #endif
       9  
      10  #ifndef TEST
      11  #define TEST sse_test
      12  #endif
      13  
      14  #include CHECK_H
      15  
      16  #include <math.h>
      17  
      18  float s1[]={2134.3343, 6678.346, 453.345635, 54646.464356};
      19  float s2[]={41124.234, 6678.346, 8653.65635, 856.43576};
      20  int dd[] = {1, 2, 3, 4};
      21  float d[4];
      22  union{int i[4]; float f[4];} e;
      23  
      24  void check(char *id)
      25  {
      26      if(checkVi((int*)d, e.i, 4)){
      27  	printf("mm_cmp%s_ss FAILED\n", id);
      28      }
      29  }
      30  
      31  static void
      32  TEST ()
      33  {
      34      __m128 source1, source2, dest;
      35      int i;
      36  
      37  #define CMP(cmp, rel)					\
      38      e.i[0] = rel ? -1 : 0;	                        \
      39      dest = _mm_loadu_ps((float*)dd);			\
      40      source1 = _mm_loadu_ps(s1);				\
      41      source2 = _mm_loadu_ps(s2);				\
      42      dest = _mm_cmp##cmp##_ss(source1, source2);		\
      43      _mm_storeu_ps(d, dest);			        \
      44      check("" #cmp "");
      45  
      46      for(i = 1; i < 4; i++) e.f[i] = s1[i];
      47      
      48      CMP(eq, !isunordered(s1[0], s2[0]) && s1[0] == s2[0]);
      49      CMP(lt, !isunordered(s1[0], s2[0]) && s1[0] < s2[0]);
      50      CMP(le, !isunordered(s1[0], s2[0]) && s1[0] <= s2[0]);
      51      CMP(unord, isunordered(s1[0], s2[0]));
      52      CMP(neq, isunordered(s1[0], s2[0]) || s1[0] != s2[0]);
      53      CMP(nlt, isunordered(s1[0], s2[0]) || s1[0] >= s2[0]);
      54      CMP(nle, isunordered(s1[0], s2[0]) || s1[0] > s2[0]);
      55      CMP(ord, !isunordered(s1[0], s2[0]));
      56  
      57      CMP(ge, isunordered(s1[0], s2[0]) || s1[0] >= s2[0]);
      58      CMP(gt, isunordered(s1[0], s2[0]) || s1[0] > s2[0]);
      59      CMP(nge, !isunordered(s1[0], s2[0]) && s1[0] < s2[0]);
      60      CMP(ngt, !isunordered(s1[0], s2[0]) && s1[0] <= s2[0]);
      61  }