mono/profiler/test-traces.cs

   1 using System;
   2 using System.Runtime.CompilerServices;
   3
   4 class T {
   5
   6         static object o = null;
   7
   8         [MethodImpl (MethodImplOptions.NoInlining)]
   9         static void level3 (int op) {
  10                 level2 (op);
  11         }
  12
  13         [MethodImpl (MethodImplOptions.NoInlining)]
  14         static void level2 (int op) {
  15                 level1 (op);
  16         }
  17
  18         [MethodImpl (MethodImplOptions.NoInlining)]
  19         static void level1 (int op) {
  20                 level0 (op);
  21         }
  22
  23         [MethodImpl (MethodImplOptions.NoInlining)]
  24         static void level0 (int op) {
  25                 switch (op) {
  26                 case 0: o = new T (); break;
  27                 case 1: throw new Exception (); break;
  28                 }
  29         }
  30
  31         static void Main (string[] args) {
  32                 int count = 1010;
  33                 for (int i = 0; i < count; ++i) {
  34                         level3 (0);
  35                 }
  36                 for (int i = 0; i < count; ++i) {
  37                         try {
  38                                 level3 (1);
  39                         } catch {
  40                         }
  41                 }
  42         }
  43 }
  44