From aa5297791ff229c54931b79e9781ebb03b5e079c Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sat, 17 Jun 2023 00:46:51 +0100
Subject: Serialize LLVM function definitions

---
 .../compiler/backends/llvm/ir/LlvmIrSerializer.java       | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'src/main/java')

diff --git a/src/main/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializer.java b/src/main/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializer.java
index 8555b720..eb99abb9 100644
--- a/src/main/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializer.java
+++ b/src/main/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializer.java
@@ -175,6 +175,21 @@ public class LlvmIrSerializer {
     public static void serializeTopLevelEntity(LlvmTopLevelEntity entity, StringBuilder builder) {
         switch (entity) {
             case LlvmFunctionDefinition functionDefinition -> {
+                builder.append("define ");
+                serializeType(functionDefinition.returnType(), builder);
+                builder.append(" @");
+                builder.append(functionDefinition.name());
+                builder.append("(");
+                forEachInterspersed(
+                    functionDefinition.params(),
+                    param -> serializeParam(param, builder),
+                    () -> builder.append(", ")
+                );
+                builder.append(") {\n");
+                for (var basicBlock : functionDefinition.body()) {
+                    serializeBasicBlock(basicBlock, builder);
+                }
+                builder.append("}\n");
             }
             case LlvmGlobalDefinition globalDefinition -> {
                 builder.append("@");
-- 
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