2 files changed, 40 insertions, 0 deletions
diff --git a/test/passes/vacuum.txt b/test/passes/vacuum.txt
index 7cee4edf1..f3b06af1a 100644
--- a/test/passes/vacuum.txt
+++ b/test/passes/vacuum.txt
@@ -287,4 +287,18 @@
    )
   )
  )
+ (func $if-arm-vanishes (type $3) (result i32)
+  (block $label$0 (result i32)
+   (br $label$0
+    (i32.const 1)
+   )
+  )
+ )
+ (func $if-arm-vanishes-2 (type $3) (result i32)
+  (block $label$0 (result i32)
+   (br $label$0
+    (i32.const 1)
+   )
+  )
+ )
 )
diff --git a/test/passes/vacuum.wast b/test/passes/vacuum.wast
index 1885da09b..db4bf6749 100644
--- a/test/passes/vacuum.wast
+++ b/test/passes/vacuum.wast
@@ -611,4 +611,30 @@
     )
    )
   )
+  (func $if-arm-vanishes (result i32)
+   (block $label$0 (result i32)
+    (block $label$1
+     (if
+      (br $label$0
+       (i32.const 1)
+      )
+      (br $label$1)
+     )
+    )
+    (i32.const 1579493952)
+   )
+  )
+  (func $if-arm-vanishes-2 (result i32)
+   (block $label$0 (result i32)
+    (block $label$1
+     (if
+      (br $label$0
+       (i32.const 1)
+      )
+      (br $label$1)
+     )
+    )
+    (i32.const 1579493952)
+   )
+  )
 )