view gcc/testsuite/gcc.dg/tree-ssa/vrp11.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-vrp1 -fno-early-inlining" } */

inline int
bounce (int arg)
{
  return arg;
}

int
foo (int k, int j, int z)
{
  if (k > z)
    {
      if (j > k)
	{
	  /* We should fold this to if (1).  */
	  if (j > bounce (z))
	    return j;
	}
    }

  return j+1;
}

/* { dg-final { scan-tree-dump-times "Folding predicate.*to 1" 1 "vrp1" } } */