2 files changed, 3 insertions, 4 deletions
diff --git a/src/main/java/org/shedlang/compiler/backends/llvm/LlvmPatioCodeGen.java b/src/main/java/org/shedlang/compiler/backends/llvm/LlvmPatioCodeGen.java
index 2129ebc6..e852ab98 100644
--- a/src/main/java/org/shedlang/compiler/backends/llvm/LlvmPatioCodeGen.java
+++ b/src/main/java/org/shedlang/compiler/backends/llvm/LlvmPatioCodeGen.java
@@ -555,7 +555,7 @@ public class LlvmPatioCodeGen {
                 ));
 
             case PatioReturnVoid patioReturnVoid ->
-                throw new UnsupportedOperationException("TODO");
+                context.addTerminatorInstruction(new LlvmReturnVoid());
 
             case PatioSwitch patioSwitch -> {
                 var switchDefaultStartLabelResult = context.allocateLocalName(
diff --git a/src/main/java/org/shedlang/compiler/backends/wasm/WasmPatioCodeGen.java b/src/main/java/org/shedlang/compiler/backends/wasm/WasmPatioCodeGen.java
index f83aa2d3..8d9e4453 100644
--- a/src/main/java/org/shedlang/compiler/backends/wasm/WasmPatioCodeGen.java
+++ b/src/main/java/org/shedlang/compiler/backends/wasm/WasmPatioCodeGen.java
@@ -321,9 +321,8 @@ public class WasmPatioCodeGen {
                 yield context;
             }
 
-            case PatioReturnVoid patioReturnVoid -> {
-                throw new UnsupportedOperationException("TODO");
-            }
+            case PatioReturnVoid patioReturnVoid ->
+                context.addInstruction(new WasmReturn());
 
             case PatioSwitch patioSwitch -> {
                 // TODO: use br_table?