4 files changed, 20 insertions, 0 deletions
diff --git a/test/wasm_backend/hello_num.cpp b/test/wasm_backend/hello_num.cpp
new file mode 100644
index 000000000..d272f11c6
--- /dev/null
+++ b/test/wasm_backend/hello_num.cpp
@@ -0,0 +1,10 @@
+#include <emscripten.h>
+
+int main() {
+  int *x = (int*)8;
+  *x = 123;
+  EM_ASM({
+    Module.print("hello, world " + HEAP32[8>>2] + "!");
+  });
+}
+
diff --git a/test/wasm_backend/hello_num.txt b/test/wasm_backend/hello_num.txt
new file mode 100644
index 000000000..9afd068a4
--- /dev/null
+++ b/test/wasm_backend/hello_num.txt
@@ -0,0 +1 @@
+hello, world 123!
diff --git a/test/wasm_backend/hello_world.cpp b/test/wasm_backend/hello_world.cpp
new file mode 100644
index 000000000..a4a6a025d
--- /dev/null
+++ b/test/wasm_backend/hello_world.cpp
@@ -0,0 +1,8 @@
+#include <emscripten.h>
+
+int main() {
+  EM_ASM({
+    Module.print("hello, world!");
+  });
+}
+
diff --git a/test/wasm_backend/hello_world.txt b/test/wasm_backend/hello_world.txt
new file mode 100644
index 000000000..270c611ee
--- /dev/null
+++ b/test/wasm_backend/hello_world.txt
@@ -0,0 +1 @@
+hello, world!