2 files changed, 32 insertions, 0 deletions
diff --git a/test/passes/vacuum.txt b/test/passes/vacuum.txt
index e07357296..7cee4edf1 100644
--- a/test/passes/vacuum.txt
+++ b/test/passes/vacuum.txt
@@ -273,4 +273,18 @@
    )
   )
  )
+ (func $unreachable-if-with-nop-arm-that-leaves-a-concrete-value-if-nop-is-removed (type $0)
+  (block $label$0
+   (loop $label$1
+    (br_if $label$0
+     (i32.load8_s
+      (i32.const 1634541608)
+     )
+     (loop $label$9
+      (br $label$9)
+     )
+    )
+   )
+  )
+ )
 )
diff --git a/test/passes/vacuum.wast b/test/passes/vacuum.wast
index 77ffabd60..1885da09b 100644
--- a/test/passes/vacuum.wast
+++ b/test/passes/vacuum.wast
@@ -593,4 +593,22 @@
     )
    )
   )
+  (func $unreachable-if-with-nop-arm-that-leaves-a-concrete-value-if-nop-is-removed
+   (block $label$0
+    (loop $label$1
+     (if
+      (br_if $label$0
+       (i32.load8_s
+        (i32.const 1634541608)
+       )
+       (loop $label$9
+        (br $label$9)
+       )
+      )
+      (nop)
+      (i32.const 1920103026)
+     )
+    )
+   )
+  )
 )