2 files changed, 15 insertions, 0 deletions
diff --git a/test/passes/optimize-instructions.txt b/test/passes/optimize-instructions.txt
index e376d97d9..a399a9096 100644
--- a/test/passes/optimize-instructions.txt
+++ b/test/passes/optimize-instructions.txt
@@ -2055,4 +2055,10 @@
    (i64.const 9)
   )
  )
+ (func $shifts-square-unreachable (type $3) (param $x i32) (result i32)
+  (i32.shr_u
+   (unreachable)
+   (i32.const 9)
+  )
+ )
 )
diff --git a/test/passes/optimize-instructions.wast b/test/passes/optimize-instructions.wast
index 7e07e8aee..8362453e9 100644
--- a/test/passes/optimize-instructions.wast
+++ b/test/passes/optimize-instructions.wast
@@ -2487,4 +2487,13 @@
     (i64.const 4098) ;; 2 bits effectively
    )
   )
+  (func $shifts-square-unreachable (param $x i32) (result i32)
+   (i32.shr_u
+    (i32.shr_u
+     (unreachable)
+     (i32.const 1031) ;; 7 bits effectively
+    )
+    (i32.const 4098) ;; 2 bits effectively
+   )
+  )
 )