2 files changed, 24 insertions, 2 deletions
diff --git a/test/binary/bad-alignment.txt b/test/binary/bad-alignment.txt
index 4601c27c..e975dd10 100644
--- a/test/binary/bad-alignment.txt
+++ b/test/binary/bad-alignment.txt
@@ -8,11 +8,12 @@ section(CODE) {
   count[1]
   func {
     locals[0]
+    i32.const leb_i32(0)
     i32.load align[65] offset[0]
     drop
   }
 }
 (;; STDERR ;;;
-000001e: error: invalid load alignment: 65
-000001e: error: invalid load alignment: 65
+0000020: error: multi_memory not allowed
+0000020: error: multi_memory not allowed
 ;;; STDERR ;;)
diff --git a/test/regress/undefined-shifts.txt b/test/regress/undefined-shifts.txt
new file mode 100644
index 00000000..6bfc3c3d
--- /dev/null
+++ b/test/regress/undefined-shifts.txt
@@ -0,0 +1,21 @@
+;;; TOOL: run-gen-wasm-bad
+;;; ARGS1: --enable-multi-memory
+;;; ARGS2: --enable-multi-memory
+magic
+version
+section(TYPE) { count[1] function params[0] results[0] }
+section(FUNCTION) { count[1] type[0] }
+section(MEMORY) { count[1] flags[0] min[1] }
+section(CODE) {
+  count[1]
+  func {
+    locals[0]
+    i32.const leb_u32(0)
+    i32.load align[63] offset[0]
+    drop
+  }
+}
+(;; STDERR ;;;
+0000020: error: invalid load alignment: 63
+0000020: error: invalid load alignment: 63
+;;; STDERR ;;)