Example used for register allocation article

vidarh · Nov 5, 2013 · 79fda57 · 79fda57
1 parent e74d92d
commit 79fda57
Showing 1 changed file with 27 additions and 0 deletions.
diff --git a/examples/testreg.rb b/examples/testreg.rb
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+
+def foo
+%s(let (a b c foobar)
+   (assign foobar 5)
+   (assign a 2)
+   (assign b 5)
+   (assign c 10)
+
+   (assign a (add a b))
+
+   (assign a (add a c))
+   (assign a (mul a 2))
+
+   (printf "a = %d\n" a)
+   (printf "b = %d\n" b)
+   (printf "c = %d\n" c)
+
+   (assign a (add a 1))
+
+   (printf "a = %d\n" a)
+   (printf "b = %d\n" b)
+   (printf "c = %d\n" c)
+
+)
+end
+
+foo