some nice little micro-benchmarks

[mono.git] / mono / benchmark / readonly-vt.cs

diff --git a/mono/benchmark/readonly-vt.cs b/mono/benchmark/readonly-vt.cs
new file mode 100644 (file)
index 0000000..127724b
--- /dev/null
+++ b/mono/benchmark/readonly-vt.cs
@@ -0,0 +1,22 @@
+// Since the structs are readonly, the expression here is a jit time constant.
+
+using System;
+
+struct A {
+       struct B { int dummy; public C c; }
+       struct C { int dummy; public D d; }
+       struct D { public int i; }
+       
+       static readonly B b, bb;
+       
+       static int Main ()
+       {
+       
+               for (int i = 0; i < 50000000; i++) {
+                       if (b.c.d.i != bb.c.d.i)
+                               return 1;
+               }
+               
+               return 0;
+       }
+}
\ No newline at end of file