task: juggling function outputs between registers

1 files changed, 23 insertions, 0 deletions

diff --git a/tutorial/task9-solution.mu b/tutorial/task9-solution.mu
new file mode 100644
index 00000000..9ecf0ee8
--- /dev/null
+++ b/tutorial/task9-solution.mu
@@ -0,0 +1,23 @@
+fn f -> _/eax: int {
+  return 2
+}
+
+fn g -> _/eax: int {
+  return 3
+}
+
+fn add-f-and-g -> _/eax: int {
+  var _x/eax: int <- f
+  var x/ecx: int <- copy _x
+  var y/eax: int <- g
+  x <- add y
+  return x
+}
+
+fn test-add-f-and-g {
+  var result/eax: int <- add-f-and-g
+  check-ints-equal result, 5, "F - test-add-f-and-g\n"
+}
+
+fn main {
+}