gcc/testsuite/gcc.dg/ipa/inlinehint-5.c

   1 /* { dg-options "-O2 -fdump-ipa-inline-details -fno-early-inlining " } */
   2 /* { dg-add-options bind_pic_locally } */
   3 int j,k,l;
   4 int test3(int);
   5 int test4(int);
   6
   7 static inline int
   8 test2(int i)
   9 {
  10   if (__builtin_constant_p (i))
  11     {
  12         switch (i)
  13         {
  14         case 1: return j;
  15         case 2: return k;
  16         case 3: return l;
  17         }
  18     }
  19   else return test3(i)+test4(i);
  20 }
  21
  22 static inline int
  23 test (int i)
  24 {
  25   return test2(i) + test2(i+1) + test3 (i) + test3(i) + test3(i) + test3 (i);
  26 }
  27
  28 int
  29 run (int i)
  30 {
  31    return test (i) + test (i);
  32 }
  33 /* The test should work by first inlining test2->test and then test to run
  34    Both are called twice, so 4 hints (the second make sure that we propagate
  35    to callers.  */
  36 /* { dg-final { scan-ipa-dump-times "hints: declared_inline builtin_constant_p" 4 "inline"  } } */