From 75e73c3d0cb482ee084eaf60e1146cd62a481a86 Mon Sep 17 00:00:00 2001
From: "Michael D. Lowis" <mike@mdlowis.com>
Date: Tue, 1 Mar 2022 23:17:41 -0500
Subject: [PATCH] fixed return opcode handling

---
 cerise/backend/ssa/codegen.c | 2 +-
 cerise/build.sh              | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/cerise/backend/ssa/codegen.c b/cerise/backend/ssa/codegen.c
index 7baaf67..24ee686 100644
--- a/cerise/backend/ssa/codegen.c
+++ b/cerise/backend/ssa/codegen.c
@@ -277,7 +277,7 @@ void print_op(Parser* p, SsaNode* expr)
             if (expr->code == RETURN)
             {
                 printf("    ret ");
-                emit_type(expr);
+                emit_type(expr->type);
                 puts("");
             }
             break;
diff --git a/cerise/build.sh b/cerise/build.sh
index f4ad61d..8a849ef 100755
--- a/cerise/build.sh
+++ b/cerise/build.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-CCCMD="cc -g -Wall -Wextra --std=c99 -Iinc/"
+CCCMD="gcc -g -Wall -Wextra -Werror --std=c99 -Iinc/ -fsanitize=undefined"
 TEST_BACKEND=backend/test
 
 # Update tag database and print todos
-- 
2.49.0