gcc/testsuite/gcc.dg/ipa/inlinehint-4.c

   1 /* { dg-options "-O3 -fdump-ipa-inline-details -fno-early-inlining -fno-partial-inlining --param large-unit-insns=1 --param inline-unit-growth=20" } */
   2 /* { dg-add-options bind_pic_locally } */
   3 int *hashval;
   4 int *hash;
   5 int hash_size;
   6
   7 static int
   8 lookup_slow (int val)
   9 {
  10   int i = val % hash_size;
  11   while (hashval[i] && hashval[i] != val)
  12     i++;
  13   return hash[i];
  14 }
  15
  16 static inline int
  17 lookup (int val)
  18 {
  19   static int cache, cache_val;
  20   if (val == cache_val)
  21     return cache;
  22   else
  23     {
  24       cache_val = val;
  25       cache = lookup_slow (val);
  26       return cache;
  27     }
  28 }
  29
  30 int
  31 test (int i)
  32 {
  33   return lookup (i) + lookup (2 * i) + lookup (3 * i) + lookup (4 * i) +
  34     lookup (5 * i) + lookup (6 * i) + lookup (7 * i) + lookup (8 * i) +
  35     lookup (9 * i);
  36 }
  37 /* { dg-final { scan-ipa-dump "Wrapper penalty"  "inline"  } } */
  38 /* { dg-final { scan-ipa-dump-not "Inlined lookup_slow/\[0-9\]* into lookup/\[0-9\]*"  "inline"  } } */
  39 /* { dg-final { scan-ipa-dump "Inlined lookup/\[0-9\]* into test/\[0-9\]*"  "inline"  } } */