diff --git a/test/js/samples/instrumentation-script-if-no-block/expected.js b/test/js/samples/instrumentation-script-if-no-block/expected.js
new file mode 100644
index 0000000000..8ccf2cbbb5
--- /dev/null
+++ b/test/js/samples/instrumentation-script-if-no-block/expected.js
@@ -0,0 +1,69 @@
+/* generated by Svelte vX.Y.Z */
+import { SvelteComponent as SvelteComponent_1, addListener, append, createElement, createText, detachNode, init, insert, run, safe_not_equal, setData } from "svelte/internal.js";
+
+function create_fragment(component, ctx) {
+	var button, text1, p, text2, text3, current, dispose;
+
+	return {
+		c() {
+			button = createElement("button");
+			button.textContent = "foo";
+			text1 = createText("\n\n");
+			p = createElement("p");
+			text2 = createText("x: ");
+			text3 = createText(ctx.x);
+			dispose = addListener(button, "click", ctx.foo);
+		},
+
+		m(target, anchor) {
+			insert(target, button, anchor);
+			insert(target, text1, anchor);
+			insert(target, p, anchor);
+			append(p, text2);
+			append(p, text3);
+			current = true;
+		},
+
+		p(changed, ctx) {
+			if (changed.x) {
+				setData(text3, ctx.x);
+			}
+		},
+
+		i(target, anchor) {
+			if (current) return;
+			this.m(target, anchor);
+		},
+
+		o: run,
+
+		d(detach) {
+			if (detach) {
+				detachNode(button);
+				detachNode(text1);
+				detachNode(p);
+			}
+
+			dispose();
+		}
+	};
+}
+
+function define($$self, $$props, $$make_dirty) {
+	let x = 0;
+
+	function foo() {
+		if (true) { x += 1; $$make_dirty('x'); }
+	}
+
+	$$self.$$.get = () => ({ x, foo });
+}
+
+class SvelteComponent extends SvelteComponent_1 {
+	constructor(options) {
+		super();
+		init(this, options, define, create_fragment, safe_not_equal);
+	}
+}
+
+export default SvelteComponent;
\ No newline at end of file
diff --git a/test/js/samples/instrumentation-script-if-no-block/input.html b/test/js/samples/instrumentation-script-if-no-block/input.html
new file mode 100644
index 0000000000..59184bafd1
--- /dev/null
+++ b/test/js/samples/instrumentation-script-if-no-block/input.html
@@ -0,0 +1,11 @@
+<script>
+	let x = 0;
+
+	function foo() {
+		if (true) x += 1;
+	}
+</script>
+
+<button on:click={foo}>foo</button>
+
+<p>x: {x}</p>
\ No newline at end of file
diff --git a/test/js/samples/instrumentation-template-if-no-block/expected.js b/test/js/samples/instrumentation-template-if-no-block/expected.js
new file mode 100644
index 0000000000..5c8742f123
--- /dev/null
+++ b/test/js/samples/instrumentation-template-if-no-block/expected.js
@@ -0,0 +1,69 @@
+/* generated by Svelte vX.Y.Z */
+import { SvelteComponent as SvelteComponent_1, addListener, append, createElement, createText, detachNode, init, insert, run, safe_not_equal, setData } from "svelte/internal.js";
+
+function create_fragment(component, ctx) {
+	var button, text1, p, text2, text3, current, dispose;
+
+	return {
+		c() {
+			button = createElement("button");
+			button.textContent = "foo";
+			text1 = createText("\n\n");
+			p = createElement("p");
+			text2 = createText("x: ");
+			text3 = createText(ctx.x);
+			dispose = addListener(button, "click", ctx.click_handler);
+		},
+
+		m(target, anchor) {
+			insert(target, button, anchor);
+			insert(target, text1, anchor);
+			insert(target, p, anchor);
+			append(p, text2);
+			append(p, text3);
+			current = true;
+		},
+
+		p(changed, ctx) {
+			if (changed.x) {
+				setData(text3, ctx.x);
+			}
+		},
+
+		i(target, anchor) {
+			if (current) return;
+			this.m(target, anchor);
+		},
+
+		o: run,
+
+		d(detach) {
+			if (detach) {
+				detachNode(button);
+				detachNode(text1);
+				detachNode(p);
+			}
+
+			dispose();
+		}
+	};
+}
+
+function define($$self, $$props, $$make_dirty) {
+	let x = 0;
+
+	function click_handler() {
+		if (true) { x += 1; $$make_dirty('x'); }
+	}
+
+	$$self.$$.get = () => ({ x, click_handler });
+}
+
+class SvelteComponent extends SvelteComponent_1 {
+	constructor(options) {
+		super();
+		init(this, options, define, create_fragment, safe_not_equal);
+	}
+}
+
+export default SvelteComponent;
\ No newline at end of file
diff --git a/test/js/samples/instrumentation-template-if-no-block/input.html b/test/js/samples/instrumentation-template-if-no-block/input.html
new file mode 100644
index 0000000000..5115544bc4
--- /dev/null
+++ b/test/js/samples/instrumentation-template-if-no-block/input.html
@@ -0,0 +1,9 @@
+<script>
+	let x = 0;
+</script>
+
+<button on:click="{() => {
+	if (true) x += 1;
+}}">foo</button>
+
+<p>x: {x}</p>
\ No newline at end of file