gcc/testsuite/gcc.dg/tree-ssa/ssa-ifcombine-7.c


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/* { dg-do compile } */
/* { dg-options "-O -fdump-tree-optimized" } */

int test1 (int i, int j)
{
  if (i >= j)
    if (i != j)
      return 0;
  return -1;
}

/* The above should be optimized to a i > j test by ifcombine.  */

/* { dg-final { scan-tree-dump " > " "optimized" } } */
/* { dg-final { cleanup-tree-dump "optimized" } } */