mono/benchmark/initlocals.cs

   1 // Foo() benefits from definite assignment analysis
   2
   3 using System;
   4
   5 class Test {
   6         static void Foo () {
   7                 int a, b, c, d, e, f, g;
   8                 int h, i, j, k, l, m, n;
   9
  10                 for (int x = 0; x < 2; ++x) {
  11                         a = 0;
  12                         b = a;
  13                         c = a;
  14                         d = b;
  15                         e = c;
  16                         f = 1;
  17                         g = 2;
  18                         h = a + b;
  19                         i = h + h;
  20                         j = 1 + b + c;
  21                         k = i + j;
  22                         l = f + g;
  23                         m = k + l;
  24                         n = l + l;
  25                 }
  26         }
  27
  28
  29         static void Main () {
  30                 for (int i = 0; i < 100000000; ++ i)
  31                         Foo ();
  32         }
  33 }