4 files changed, 36 insertions, 42 deletions
diff --git a/test/emcc_hello_world.fromasm b/test/emcc_hello_world.fromasm
index fb1163576..06b48ffd6 100644
--- a/test/emcc_hello_world.fromasm
+++ b/test/emcc_hello_world.fromasm
@@ -6601,15 +6601,11 @@
                               (get_local $41)
                               (block
                                 (br_if $do-once$114
-                                  (i32.eqz
-                                    (i32.eqz
-                                      (i32.and
-                                        (i32.load
-                                          (get_local $0)
-                                        )
-                                        (i32.const 32)
-                                      )
+                                  (i32.and
+                                    (i32.load
+                                      (get_local $0)
                                     )
+                                    (i32.const 32)
                                   )
                                 )
                                 (drop
@@ -6955,15 +6951,11 @@
                             (i32.const 0)
                           )
                           (br_if $do-once$106
-                            (i32.eqz
-                              (i32.eqz
-                                (i32.and
-                                  (i32.load
-                                    (get_local $0)
-                                  )
-                                  (i32.const 32)
-                                )
+                            (i32.and
+                              (i32.load
+                                (get_local $0)
                               )
+                              (i32.const 32)
                             )
                           )
                           (drop
@@ -12923,11 +12915,7 @@
                                                   (get_local $16)
                                                 )
                                                 (br_if $do-once$63
-                                                  (i32.eqz
-                                                    (i32.eqz
-                                                      (get_local $16)
-                                                    )
-                                                  )
+                                                  (get_local $16)
                                                 )
                                                 (i32.store
                                                   (i32.const 180)
diff --git a/test/emcc_hello_world.fromasm.imprecise b/test/emcc_hello_world.fromasm.imprecise
index 149c837ec..e83f2b757 100644
--- a/test/emcc_hello_world.fromasm.imprecise
+++ b/test/emcc_hello_world.fromasm.imprecise
@@ -6594,15 +6594,11 @@
                               (get_local $41)
                               (block
                                 (br_if $do-once$114
-                                  (i32.eqz
-                                    (i32.eqz
-                                      (i32.and
-                                        (i32.load
-                                          (get_local $0)
-                                        )
-                                        (i32.const 32)
-                                      )
+                                  (i32.and
+                                    (i32.load
+                                      (get_local $0)
                                     )
+                                    (i32.const 32)
                                   )
                                 )
                                 (drop
@@ -6948,15 +6944,11 @@
                             (i32.const 0)
                           )
                           (br_if $do-once$106
-                            (i32.eqz
-                              (i32.eqz
-                                (i32.and
-                                  (i32.load
-                                    (get_local $0)
-                                  )
-                                  (i32.const 32)
-                                )
+                            (i32.and
+                              (i32.load
+                                (get_local $0)
                               )
+                              (i32.const 32)
                             )
                           )
                           (drop
@@ -12916,11 +12908,7 @@
                                                   (get_local $16)
                                                 )
                                                 (br_if $do-once$63
-                                                  (i32.eqz
-                                                    (i32.eqz
-                                                      (get_local $16)
-                                                    )
-                                                  )
+                                                  (get_local $16)
                                                 )
                                                 (i32.store
                                                   (i32.const 180)
diff --git a/test/passes/optimize-instructions.txt b/test/passes/optimize-instructions.txt
index 6d83cbdbc..ca5f02849 100644
--- a/test/passes/optimize-instructions.txt
+++ b/test/passes/optimize-instructions.txt
@@ -205,5 +205,12 @@
         )
       )
     )
+    (drop
+      (select
+        (i32.const 0)
+        (i32.const 1)
+        (i32.const 2)
+      )
+    )
   )
 )
diff --git a/test/passes/optimize-instructions.wast b/test/passes/optimize-instructions.wast
index 08868e23a..b1a7ab47e 100644
--- a/test/passes/optimize-instructions.wast
+++ b/test/passes/optimize-instructions.wast
@@ -240,5 +240,16 @@
         )
       )
     )
+    (drop
+      (select
+        (i32.const 0)
+        (i32.const 1)
+        (i32.eqz
+          (i32.eqz
+            (i32.const 2)
+          )
+        )
+      )
+    )
   )
 )