From f53cb804ecf98ed7df4d6b31d2903f118ea69663 Mon Sep 17 00:00:00 2001
From: David Mak <csdavidmak@ust.hk>
Date: Fri, 29 Sep 2023 15:18:00 +0800
Subject: [PATCH] standalone: Add execution of test cases via lli

---
 nac3standalone/demo/check_demo.sh   |  2 ++
 nac3standalone/demo/run_demo_lli.sh | 21 +++++++++++++++++++++
 2 files changed, 23 insertions(+)
 create mode 100755 nac3standalone/demo/run_demo_lli.sh

diff --git a/nac3standalone/demo/check_demo.sh b/nac3standalone/demo/check_demo.sh
index 5ea8e182c..31fbbacf0 100755
--- a/nac3standalone/demo/check_demo.sh
+++ b/nac3standalone/demo/check_demo.sh
@@ -13,5 +13,7 @@ set -- "${@:1:$(($# - 1))}"
 echo -n "Checking $demo... "
 ./interpret_demo.py "$demo" > interpreted.log
 ./run_demo.sh "$@" "$demo" > run.log
+./run_demo_lli.sh "$@" "$demo" > run_lli.log
 diff -Nau interpreted.log run.log
+diff -Nau interpreted.log run_lli.log
 echo "ok"
diff --git a/nac3standalone/demo/run_demo_lli.sh b/nac3standalone/demo/run_demo_lli.sh
new file mode 100755
index 000000000..6efd4f5c2
--- /dev/null
+++ b/nac3standalone/demo/run_demo_lli.sh
@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+set -e
+
+if [ -z "$1" ]; then
+    echo "No argument supplied"
+    exit 1
+fi
+
+if [ -e ../../target/release/nac3standalone ]; then
+    nac3standalone=../../target/release/nac3standalone
+else
+    # used by Nix builds
+    nac3standalone=../../target/x86_64-unknown-linux-gnu/release/nac3standalone
+fi
+
+rm -f "*.o" "*.bc" demo
+
+$nac3standalone --emit-llvm "$@"
+clang -c -std=gnu11 -Wall -Wextra -O3 -emit-llvm -o demo.bc demo.c
+lli --extra-module demo.bc --extra-module irrt.bc main.bc