merge bounds checking

1 files changed, 24 insertions, 0 deletions

diff --git a/tests/programs/boundsrules.zc b/tests/programs/boundsrules.zc
new file mode 100644
index 0000000..1ae6a56
--- /dev/null
+++ b/tests/programs/boundsrules.zc
@@ -0,0 +1,24 @@
+namespace;
+include rt;
+
+// unbounded turns the checks off: as a function prefix (in any order with
+// unchecked), as a block, for one statement. o3 implies it. the last read is
+// checked and stops the program.
+int[8] pad;
+int[4] a;
+
+unbounded int pre(int i) { return a[i] * 0 + 1; }
+unchecked unbounded int both(int i) { return a[i] * 0 + 1; }
+o3 int fast(int i) { return a[i] * 0 + 1; }
+int blk(int i) { int r = 0; unbounded { r = a[i] * 0 + 1; } return r; }
+int one(int i) { int r = 0; unbounded r = a[i] * 0 + 1; return r; }
+int checked(int i) { return a[i]; }
+
+int main() {
+	int i = 5;
+	a[3] = 7;
+	rt.put_n(pre(i) + both(i) + fast(i) + blk(i) + one(i)); rt.put_c(10);
+	rt.put_n(checked(3)); rt.put_c(10);
+	rt.put_n(checked(i)); rt.put_c(10);
+	return 0;
+}