3 files changed, 22 insertions, 2 deletions
diff --git a/test/stage1/behavior.zig b/test/stage1/behavior.zig
index 85dd606872..bc3be172ab 100644
--- a/test/stage1/behavior.zig
+++ b/test/stage1/behavior.zig
@@ -24,6 +24,7 @@ comptime {
     _ = @import("behavior/bugs/1851.zig");
     _ = @import("behavior/bugs/1914.zig");
     _ = @import("behavior/bugs/2006.zig");
+    _ = @import("behavior/bugs/2114.zig");
     _ = @import("behavior/bugs/2346.zig");
     _ = @import("behavior/bugs/394.zig");
     _ = @import("behavior/bugs/421.zig");
diff --git a/test/stage1/behavior/bugs/2114.zig b/test/stage1/behavior/bugs/2114.zig
new file mode 100644
index 0000000000..61ea2675b9
--- /dev/null
+++ b/test/stage1/behavior/bugs/2114.zig
@@ -0,0 +1,19 @@
+const std = @import("std");
+const expect = std.testing.expect;
+const math = std.math;
+
+fn ctz(x: var) usize {
+    return @ctz(x);
+}
+
+test "fixed" {
+    testClz();
+    comptime testClz();
+}
+
+fn testClz() void {
+    expect(ctz(u128(0x40000000000000000000000000000000)) == 126);
+    expect(math.rotl(u128, u128(0x40000000000000000000000000000000), u8(1)) == u128(0x80000000000000000000000000000000));
+    expect(ctz(u128(0x80000000000000000000000000000000)) == 127);
+    expect(ctz(math.rotl(u128, u128(0x40000000000000000000000000000000), u8(1))) == 127);
+}
diff --git a/test/stage1/behavior/bugs/2346.zig b/test/stage1/behavior/bugs/2346.zig
index 3d76fc4bfe..c8cea34813 100644
--- a/test/stage1/behavior/bugs/2346.zig
+++ b/test/stage1/behavior/bugs/2346.zig
@@ -1,6 +1,6 @@
-test "" {
+test "fixed" {
     const a: *void = undefined;
     const b: *[1]void = a;
     const c: *[0]u8 = undefined;
     const d: []u8 = c;
-}
-\ No newline at end of file
+}