2 files changed, 28 insertions, 1 deletions
diff --git a/test/passes/simplify-locals.txt b/test/passes/simplify-locals.txt
index a46f74c69..39fc1d97d 100644
--- a/test/passes/simplify-locals.txt
+++ b/test/passes/simplify-locals.txt
@@ -9,6 +9,7 @@
  (type $FUNCSIG$iii (func (param i32 i32) (result i32)))
  (type $8 (func (param i32 i32)))
  (type $9 (func (param i32 i32 i32) (result i32)))
+ (type $10 (func (param i64)))
  (import "env" "waka" (func $waka))
  (import "env" "waka_int" (func $waka_int (result i32)))
  (import "env" "i64sub" (func $_i64Subtract (param i32 i32 i32 i32) (result i32)))
@@ -875,6 +876,21 @@
    (get_local $x)
   )
  )
+ (func $if-return-but-unreachable (type $10) (param $var$0 i64)
+  (tee_local $var$0
+   (if
+    (unreachable)
+    (block (result i64)
+     (nop)
+     (get_local $var$0)
+    )
+    (block (result i64)
+     (nop)
+     (i64.const 1)
+    )
+   )
+  )
+ )
 )
 (module
  (type $FUNCSIG$v (func))
diff --git a/test/passes/simplify-locals.wast b/test/passes/simplify-locals.wast
index 344e0934e..eff5ff6be 100644
--- a/test/passes/simplify-locals.wast
+++ b/test/passes/simplify-locals.wast
@@ -871,6 +871,17 @@
       (get_local $x)
     )
   )
+  (func $if-return-but-unreachable (param $var$0 i64)
+   (if
+    (unreachable)
+    (set_local $var$0
+     (get_local $var$0)
+    )
+    (set_local $var$0
+     (i64.const 1)
+    )
+   )
+  )
 )
 (module
   (memory 256 256 shared)
@@ -929,4 +940,4 @@
     (drop (i32.atomic.load (i32.const 1028)))
     (drop (get_local $x))
   )
-)
-\ No newline at end of file
+)