Merge pull request #406 from WebAssembly/i64.load32_u

Fix zero-extension in i64.load32_u.

1 files changed, 21 insertions, 0 deletions

diff --git a/test/wasm_backend/globals_only.cpp b/test/wasm_backend/globals_only.cpp
new file mode 100644
index 000000000..9a2f1bcc8
--- /dev/null
+++ b/test/wasm_backend/globals_only.cpp
@@ -0,0 +1,21 @@
+#include <emscripten.h>
+
+char c = 10;
+short s = 20;
+int i = 55;
+
+void print(int v) {
+  int *x = (int*)8;
+  *x = v;
+  EM_ASM({
+    Module.print("print: " + HEAP32[8>>2]);
+  });
+}
+
+int main() {
+  print(1);
+  print(c);
+  print(s);
+  print(i);
+}
+