File: inlinehint-4.c

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gcc-riscv64-unknown-elf 8.3.0.2019.08%2Bdfsg-1
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/* { dg-options "-O3 -fdump-ipa-inline-details -fno-early-inlining -fno-partial-inlining --param large-unit-insns=1 --param inline-unit-growth=20" } */
/* { dg-add-options bind_pic_locally } */
int *hashval;
int *hash;
int hash_size;

static int
lookup_slow (int val)
{
  int i = val % hash_size;
  while (hashval[i] && hashval[i] != val)
    i++;
  return hash[i];
}

static inline int
lookup (int val)
{
  static int cache, cache_val;
  if (val == cache_val)
    return cache;
  else
    {
      cache_val = val;
      cache = lookup_slow (val);
      return cache;
    }
}

int
test (int i)
{
  return lookup (i) + lookup (2 * i) + lookup (3 * i) + lookup (4 * i) +
    lookup (5 * i) + lookup (6 * i) + lookup (7 * i) + lookup (8 * i) +
    lookup (9 * i);
}
/* { dg-final { scan-ipa-dump "Wrapper penalty"  "inline"  } } */
/* { dg-final { scan-ipa-dump-not "Inlined lookup_slow into lookup"  "inline"  } } */
/* { dg-final { scan-ipa-dump "Inlined lookup into test"  "inline"  } } */