1  /* Check if conversion for two instructions.  */
       2  
       3  /* { dg-do run } */
       4  /* { dg-options "-O2 -march=z13 -mzarch --save-temps" } */
       5  
       6  /* { dg-final { scan-assembler "locghi(?:h|nle)\t%r.?,1" } } */
       7  /* { dg-final { scan-assembler "locgr(?:h|nle)\t.*" } } */
       8  
       9  #include <limits.h>
      10  #include <stdio.h>
      11  #include <assert.h>
      12  
      13  __attribute__ ((noinline))
      14  long long foo (long long *a, unsigned long long n)
      15  {
      16    long long min = 999999;
      17    long long bla = 0;
      18    for (int i = 0; i < n; i++)
      19      {
      20        if (a[i] < min)
      21  	{
      22  	  min = a[i];
      23  	  bla = 1;
      24  	}
      25      }
      26  
      27    if (bla)
      28      min += 1;
      29    return min;
      30  }
      31  
      32  int main()
      33  {
      34    long long a[] = {2, 1, -13, LONG_MAX, LONG_MIN, 0};
      35  
      36    long long res = foo (a, sizeof (a) / sizeof (a[0]));
      37  
      38    assert (res == (LONG_MIN + 1));
      39  }