diff --git a/src/wasm-interpreter.h b/src/wasm-interpreter.h
index 022dd04bc4f..3f9427ed7dd 100644
--- a/src/wasm-interpreter.h
+++ b/src/wasm-interpreter.h
@@ -620,13 +620,13 @@ class ModuleInstance {
       }
       Flow visitSelect(Select *curr) {
         NOTE_ENTER("Select");
-        Flow condition = visit(curr->condition);
-        if (condition.breaking()) return condition;
-        NOTE_EVAL1(condition.value);
         Flow ifTrue = visit(curr->ifTrue);
         if (ifTrue.breaking()) return ifTrue;
         Flow ifFalse = visit(curr->ifFalse);
         if (ifFalse.breaking()) return ifFalse;
+        Flow condition = visit(curr->condition);
+        if (condition.breaking()) return condition;
+        NOTE_EVAL1(condition.value);
         return condition.value.geti32() ? ifTrue : ifFalse; // ;-)
       }
       Flow visitReturn(Return *curr) {
diff --git a/src/wasm-s-parser.h b/src/wasm-s-parser.h
index 1c704ac7425..9736a1bb257 100644
--- a/src/wasm-s-parser.h
+++ b/src/wasm-s-parser.h
@@ -229,7 +229,7 @@ class SExpressionWasmBuilder {
 
 public:
   // Assumes control of and modifies the input.
-  SExpressionWasmBuilder(AllocatingModule& wasm, Element& module, std::function<void ()> onError, bool debug=false) : wasm(wasm), allocator(wasm.allocator), onError(onError), debug(debug) {
+  SExpressionWasmBuilder(AllocatingModule& wasm, Element& module, std::function<void ()> onError, bool debug=false) : wasm(wasm), allocator(wasm.allocator), onError(onError), importCounter(0), debug(debug) {
     assert(module[0]->str() == MODULE);
     functionCounter = 0;
     for (unsigned i = 1; i < module.size(); i++) {
@@ -630,9 +630,9 @@ class SExpressionWasmBuilder {
 
   Expression* makeSelect(Element& s, WasmType type) {
     auto ret = allocator.alloc<Select>();
-    ret->condition = parseExpression(s[1]);
-    ret->ifTrue = parseExpression(s[2]);
-    ret->ifFalse = parseExpression(s[3]);
+    ret->ifTrue = parseExpression(s[1]);
+    ret->ifFalse = parseExpression(s[2]);
+    ret->condition = parseExpression(s[3]);
     ret->type = type;
     return ret;
   }
diff --git a/src/wasm.h b/src/wasm.h
index c030d9d60fe..20be4b53e36 100644
--- a/src/wasm.h
+++ b/src/wasm.h
@@ -917,9 +917,9 @@ class Select : public Expression {
     o << '(';
     prepareColor(o) << printWasmType(type) << ".select";
     incIndent(o, indent);
-    printFullLine(o, indent, condition);
     printFullLine(o, indent, ifTrue);
     printFullLine(o, indent, ifFalse);
+    printFullLine(o, indent, condition);
     return decIndent(o, indent);
   }
 
diff --git a/test/llvm_autogenerated/legalize.wast b/test/llvm_autogenerated/legalize.wast
index d2681356aa6..3770fa482b7 100644
--- a/test/llvm_autogenerated/legalize.wast
+++ b/test/llvm_autogenerated/legalize.wast
@@ -2805,26 +2805,8 @@
         (i32.const 8)
       )
       (i64.select
-        (set_local $$168
-          (i64.lt_u
-            (get_local $$17)
-            (i64.const 512)
-          )
-        )
         (i64.select
-          (set_local $$167
-            (i64.lt_u
-              (get_local $$17)
-              (i64.const 256)
-            )
-          )
           (i64.select
-            (set_local $$166
-              (i64.lt_u
-                (get_local $$17)
-                (i64.const 128)
-              )
-            )
             (i64.load align=8
               (i32.add
                 (get_local $$311)
@@ -2832,26 +2814,44 @@
               )
             )
             (i64.const 0)
+            (set_local $$166
+              (i64.lt_u
+                (get_local $$17)
+                (i64.const 128)
+              )
+            )
           )
           (i64.const 0)
+          (set_local $$167
+            (i64.lt_u
+              (get_local $$17)
+              (i64.const 256)
+            )
+          )
         )
         (i64.const 0)
+        (set_local $$168
+          (i64.lt_u
+            (get_local $$17)
+            (i64.const 512)
+          )
+        )
       )
     )
     (i64.store align=8
       (get_local $$0)
       (i64.select
-        (get_local $$168)
         (i64.select
-          (get_local $$167)
           (i64.select
-            (get_local $$166)
             (get_local $$152)
             (i64.const 0)
+            (get_local $$166)
           )
           (i64.const 0)
+          (get_local $$167)
         )
         (i64.const 0)
+        (get_local $$168)
       )
     )
     (i64.store align=8
@@ -2860,29 +2860,29 @@
         (i32.const 24)
       )
       (i64.select
-        (get_local $$168)
         (i64.select
-          (get_local $$167)
           (i64.select
-            (set_local $$165
-              (i64.eq
-                (get_local $$17)
-                (i64.const 0)
-              )
-            )
             (get_local $$4)
             (i64.select
-              (get_local $$166)
               (i64.or
                 (get_local $$149)
                 (get_local $$150)
               )
               (get_local $$151)
+              (get_local $$166)
+            )
+            (set_local $$165
+              (i64.eq
+                (get_local $$17)
+                (i64.const 0)
+              )
             )
           )
           (i64.const 0)
+          (get_local $$167)
         )
         (i64.const 0)
+        (get_local $$168)
       )
     )
     (i64.store align=8
@@ -2891,24 +2891,24 @@
         (i32.const 16)
       )
       (i64.select
-        (get_local $$168)
         (i64.select
-          (get_local $$167)
           (i64.select
-            (get_local $$165)
             (get_local $$3)
             (i64.select
-              (get_local $$166)
               (i64.or
                 (get_local $$146)
                 (get_local $$147)
               )
               (get_local $$148)
+              (get_local $$166)
             )
+            (get_local $$165)
           )
           (i64.const 0)
+          (get_local $$167)
         )
         (i64.const 0)
+        (get_local $$168)
       )
     )
     (i64.store align=8
@@ -2917,61 +2917,61 @@
         (i32.const 56)
       )
       (i64.select
-        (get_local $$168)
         (i64.select
-          (get_local $$165)
           (get_local $$8)
           (i64.select
-            (get_local $$167)
             (i64.or
               (i64.select
-                (get_local $$165)
                 (get_local $$8)
                 (i64.select
-                  (get_local $$166)
                   (i64.or
                     (get_local $$132)
                     (get_local $$133)
                   )
                   (get_local $$134)
+                  (get_local $$166)
                 )
+                (get_local $$165)
               )
               (i64.select
+                (get_local $$135)
+                (i64.const 0)
                 (set_local $$164
                   (i64.lt_u
                     (get_local $$172)
                     (i64.const 128)
                   )
                 )
-                (get_local $$135)
-                (i64.const 0)
               )
             )
             (i64.select
-              (set_local $$153
-                (i64.eq
-                  (get_local $$176)
-                  (i64.const 0)
-                )
-              )
               (get_local $$4)
               (i64.select
+                (i64.or
+                  (get_local $$130)
+                  (get_local $$129)
+                )
+                (get_local $$131)
                 (set_local $$163
                   (i64.lt_u
                     (get_local $$176)
                     (i64.const 128)
                   )
                 )
-                (i64.or
-                  (get_local $$130)
-                  (get_local $$129)
+              )
+              (set_local $$153
+                (i64.eq
+                  (get_local $$176)
+                  (i64.const 0)
                 )
-                (get_local $$131)
               )
             )
+            (get_local $$167)
           )
+          (get_local $$165)
         )
         (i64.const 0)
+        (get_local $$168)
       )
     )
     (i64.store align=8
@@ -2980,46 +2980,46 @@
         (i32.const 48)
       )
       (i64.select
-        (get_local $$168)
         (i64.select
-          (get_local $$165)
           (get_local $$7)
           (i64.select
-            (get_local $$167)
             (i64.or
               (i64.select
-                (get_local $$165)
                 (get_local $$7)
                 (i64.select
-                  (get_local $$166)
                   (i64.or
                     (get_local $$125)
                     (get_local $$126)
                   )
                   (get_local $$127)
+                  (get_local $$166)
                 )
+                (get_local $$165)
               )
               (i64.select
-                (get_local $$164)
                 (get_local $$128)
                 (i64.const 0)
+                (get_local $$164)
               )
             )
             (i64.select
-              (get_local $$153)
               (get_local $$3)
               (i64.select
-                (get_local $$163)
                 (i64.or
                   (get_local $$123)
                   (get_local $$122)
                 )
                 (get_local $$124)
+                (get_local $$163)
               )
+              (get_local $$153)
             )
+            (get_local $$167)
           )
+          (get_local $$165)
         )
         (i64.const 0)
+        (get_local $$168)
       )
     )
     (i64.store align=8
@@ -3028,44 +3028,44 @@
         (i32.const 40)
       )
       (i64.select
-        (get_local $$168)
         (i64.select
-          (get_local $$165)
           (get_local $$6)
           (i64.select
-            (get_local $$167)
             (i64.or
               (i64.select
-                (get_local $$166)
                 (get_local $$144)
                 (i64.const 0)
+                (get_local $$166)
               )
               (i64.select
-                (set_local $$162
-                  (i64.eq
-                    (get_local $$172)
-                    (i64.const 0)
-                  )
-                )
                 (get_local $$2)
                 (i64.select
-                  (get_local $$164)
                   (i64.or
                     (get_local $$141)
                     (get_local $$142)
                   )
                   (get_local $$143)
+                  (get_local $$164)
+                )
+                (set_local $$162
+                  (i64.eq
+                    (get_local $$172)
+                    (i64.const 0)
+                  )
                 )
               )
             )
             (i64.select
-              (get_local $$163)
               (get_local $$145)
               (i64.const 0)
+              (get_local $$163)
             )
+            (get_local $$167)
           )
+          (get_local $$165)
         )
         (i64.const 0)
+        (get_local $$168)
       )
     )
     (i64.store align=8
@@ -3074,39 +3074,39 @@
         (i32.const 32)
       )
       (i64.select
-        (get_local $$168)
         (i64.select
-          (get_local $$165)
           (get_local $$5)
           (i64.select
-            (get_local $$167)
             (i64.or
               (i64.select
-                (get_local $$166)
                 (get_local $$139)
                 (i64.const 0)
+                (get_local $$166)
               )
               (i64.select
-                (get_local $$162)
                 (get_local $$1)
                 (i64.select
-                  (get_local $$164)
                   (i64.or
                     (get_local $$136)
                     (get_local $$137)
                   )
                   (get_local $$138)
+                  (get_local $$164)
                 )
+                (get_local $$162)
               )
             )
             (i64.select
-              (get_local $$163)
               (get_local $$140)
               (i64.const 0)
+              (get_local $$163)
             )
+            (get_local $$167)
           )
+          (get_local $$165)
         )
         (i64.const 0)
+        (get_local $$168)
       )
     )
     (i64.store align=8
@@ -3115,138 +3115,138 @@
         (i32.const 120)
       )
       (i64.select
-        (get_local $$165)
         (get_local $$16)
         (i64.select
-          (get_local $$168)
           (i64.or
             (i64.select
-              (get_local $$165)
               (get_local $$16)
               (i64.select
-                (get_local $$167)
                 (i64.or
                   (i64.select
-                    (get_local $$165)
                     (get_local $$16)
                     (i64.select
-                      (get_local $$166)
                       (i64.or
                         (get_local $$51)
                         (get_local $$52)
                       )
                       (get_local $$53)
+                      (get_local $$166)
                     )
+                    (get_local $$165)
                   )
                   (i64.select
-                    (get_local $$164)
                     (get_local $$54)
                     (i64.const 0)
+                    (get_local $$164)
                   )
                 )
                 (i64.select
-                  (get_local $$153)
                   (get_local $$12)
                   (i64.select
-                    (get_local $$163)
                     (i64.or
                       (get_local $$49)
                       (get_local $$48)
                     )
                     (get_local $$50)
+                    (get_local $$163)
                   )
+                  (get_local $$153)
                 )
+                (get_local $$167)
               )
+              (get_local $$165)
             )
             (i64.select
-              (set_local $$161
-                (i64.lt_u
-                  (get_local $$171)
-                  (i64.const 256)
-                )
-              )
               (i64.select
+                (get_local $$55)
+                (i64.const 0)
                 (set_local $$160
                   (i64.lt_u
                     (get_local $$171)
                     (i64.const 128)
                   )
                 )
-                (get_local $$55)
-                (i64.const 0)
               )
               (i64.const 0)
+              (set_local $$161
+                (i64.lt_u
+                  (get_local $$171)
+                  (i64.const 256)
+                )
+              )
             )
           )
           (i64.select
-            (get_local $$158)
             (get_local $$8)
             (i64.select
-              (set_local $$159
-                (i64.lt_u
-                  (get_local $$180)
-                  (i64.const 256)
-                )
-              )
               (i64.or
                 (i64.select
-                  (set_local $$158
-                    (i64.eq
-                      (get_local $$180)
-                      (i64.const 0)
-                    )
-                  )
                   (get_local $$8)
                   (i64.select
+                    (i64.or
+                      (get_local $$45)
+                      (get_local $$175)
+                    )
+                    (get_local $$46)
                     (set_local $$157
                       (i64.lt_u
                         (get_local $$180)
                         (i64.const 128)
                       )
                     )
-                    (i64.or
-                      (get_local $$45)
-                      (get_local $$175)
+                  )
+                  (set_local $$158
+                    (i64.eq
+                      (get_local $$180)
+                      (i64.const 0)
                     )
-                    (get_local $$46)
                   )
                 )
                 (i64.select
+                  (get_local $$47)
+                  (i64.const 0)
                   (set_local $$156
                     (i64.lt_u
                       (get_local $$178)
                       (i64.const 128)
                     )
                   )
-                  (get_local $$47)
-                  (i64.const 0)
                 )
               )
               (i64.select
-                (set_local $$155
-                  (i64.eq
-                    (get_local $$182)
-                    (i64.const 0)
-                  )
-                )
                 (get_local $$4)
                 (i64.select
+                  (i64.or
+                    (get_local $$177)
+                    (get_local $$174)
+                  )
+                  (get_local $$179)
                   (set_local $$154
                     (i64.lt_u
                       (get_local $$182)
                       (i64.const 128)
                     )
                   )
-                  (i64.or
-                    (get_local $$177)
-                    (get_local $$174)
+                )
+                (set_local $$155
+                  (i64.eq
+                    (get_local $$182)
+                    (i64.const 0)
                   )
-                  (get_local $$179)
+                )
+              )
+              (set_local $$159
+                (i64.lt_u
+                  (get_local $$180)
+                  (i64.const 256)
                 )
               )
             )
+            (get_local $$158)
           )
+          (get_local $$168)
         )
+        (get_local $$165)
       )
     )
     (i64.store align=8
@@ -3255,98 +3255,98 @@
         (i32.const 112)
       )
       (i64.select
-        (get_local $$165)
         (get_local $$15)
         (i64.select
-          (get_local $$168)
           (i64.or
             (i64.select
-              (get_local $$165)
               (get_local $$15)
               (i64.select
-                (get_local $$167)
                 (i64.or
                   (i64.select
-                    (get_local $$165)
                     (get_local $$15)
                     (i64.select
-                      (get_local $$166)
                       (i64.or
                         (get_local $$40)
                         (get_local $$41)
                       )
                       (get_local $$42)
+                      (get_local $$166)
                     )
+                    (get_local $$165)
                   )
                   (i64.select
-                    (get_local $$164)
                     (get_local $$43)
                     (i64.const 0)
+                    (get_local $$164)
                   )
                 )
                 (i64.select
-                  (get_local $$153)
                   (get_local $$11)
                   (i64.select
-                    (get_local $$163)
                     (i64.or
                       (get_local $$38)
                       (get_local $$37)
                     )
                     (get_local $$39)
+                    (get_local $$163)
                   )
+                  (get_local $$153)
                 )
+                (get_local $$167)
               )
+              (get_local $$165)
             )
             (i64.select
-              (get_local $$161)
               (i64.select
-                (get_local $$160)
                 (get_local $$44)
                 (i64.const 0)
+                (get_local $$160)
               )
               (i64.const 0)
+              (get_local $$161)
             )
           )
           (i64.select
-            (get_local $$158)
             (get_local $$7)
             (i64.select
-              (get_local $$159)
               (i64.or
                 (i64.select
-                  (get_local $$158)
                   (get_local $$7)
                   (i64.select
-                    (get_local $$157)
                     (i64.or
                       (get_local $$34)
                       (get_local $$33)
                     )
                     (get_local $$35)
+                    (get_local $$157)
                   )
+                  (get_local $$158)
                 )
                 (i64.select
-                  (get_local $$156)
                   (get_local $$36)
                   (i64.const 0)
+                  (get_local $$156)
                 )
               )
               (i64.select
-                (get_local $$155)
                 (get_local $$3)
                 (i64.select
-                  (get_local $$154)
                   (i64.or
                     (get_local $$181)
                     (get_local $$173)
                   )
                   (get_local $$169)
+                  (get_local $$154)
                 )
+                (get_local $$155)
               )
+              (get_local $$159)
             )
+            (get_local $$158)
           )
+          (get_local $$168)
         )
+        (get_local $$165)
       )
     )
     (i64.store align=8
@@ -3355,101 +3355,101 @@
         (i32.const 104)
       )
       (i64.select
-        (get_local $$165)
         (get_local $$14)
         (i64.select
-          (get_local $$168)
           (i64.or
             (i64.select
-              (get_local $$165)
               (get_local $$14)
               (i64.select
-                (get_local $$167)
                 (i64.or
                   (i64.select
-                    (get_local $$166)
                     (get_local $$115)
                     (i64.const 0)
+                    (get_local $$166)
                   )
                   (i64.select
-                    (get_local $$162)
                     (get_local $$10)
                     (i64.select
-                      (get_local $$164)
                       (i64.or
                         (get_local $$112)
                         (get_local $$113)
                       )
                       (get_local $$114)
+                      (get_local $$164)
                     )
+                    (get_local $$162)
                   )
                 )
                 (i64.select
-                  (get_local $$163)
                   (get_local $$116)
                   (i64.const 0)
+                  (get_local $$163)
                 )
+                (get_local $$167)
               )
+              (get_local $$165)
             )
             (i64.select
-              (get_local $$161)
               (i64.select
-                (set_local $$153
-                  (i64.eq
-                    (get_local $$171)
-                    (i64.const 0)
-                  )
-                )
                 (get_local $$6)
                 (i64.select
-                  (get_local $$160)
                   (i64.or
                     (get_local $$109)
                     (get_local $$110)
                   )
                   (get_local $$111)
+                  (get_local $$160)
+                )
+                (set_local $$153
+                  (i64.eq
+                    (get_local $$171)
+                    (i64.const 0)
+                  )
                 )
               )
               (i64.const 0)
+              (get_local $$161)
             )
           )
           (i64.select
-            (get_local $$158)
             (get_local $$6)
             (i64.select
-              (get_local $$159)
               (i64.or
                 (i64.select
-                  (get_local $$157)
                   (get_local $$120)
                   (i64.const 0)
+                  (get_local $$157)
                 )
                 (i64.select
-                  (set_local $$155
-                    (i64.eq
-                      (get_local $$178)
-                      (i64.const 0)
-                    )
-                  )
                   (get_local $$2)
                   (i64.select
-                    (get_local $$156)
                     (i64.or
                       (get_local $$117)
                       (get_local $$118)
                     )
                     (get_local $$119)
+                    (get_local $$156)
+                  )
+                  (set_local $$155
+                    (i64.eq
+                      (get_local $$178)
+                      (i64.const 0)
+                    )
                   )
                 )
               )
               (i64.select
-                (get_local $$154)
                 (get_local $$121)
                 (i64.const 0)
+                (get_local $$154)
               )
+              (get_local $$159)
             )
+            (get_local $$158)
           )
+          (get_local $$168)
         )
+        (get_local $$165)
       )
     )
     (i64.store align=8
@@ -3458,91 +3458,91 @@
         (i32.const 96)
       )
       (i64.select
-        (get_local $$165)
         (get_local $$13)
         (i64.select
-          (get_local $$168)
           (i64.or
             (i64.select
-              (get_local $$165)
               (get_local $$13)
               (i64.select
-                (get_local $$167)
                 (i64.or
                   (i64.select
-                    (get_local $$166)
                     (get_local $$102)
                     (i64.const 0)
+                    (get_local $$166)
                   )
                   (i64.select
-                    (get_local $$162)
                     (get_local $$9)
                     (i64.select
-                      (get_local $$164)
                       (i64.or
                         (get_local $$99)
                         (get_local $$100)
                       )
                       (get_local $$101)
+                      (get_local $$164)
                     )
+                    (get_local $$162)
                   )
                 )
                 (i64.select
-                  (get_local $$163)
                   (get_local $$103)
                   (i64.const 0)
+                  (get_local $$163)
                 )
+                (get_local $$167)
               )
+              (get_local $$165)
             )
             (i64.select
-              (get_local $$161)
               (i64.select
-                (get_local $$153)
                 (get_local $$5)
                 (i64.select
-                  (get_local $$160)
                   (i64.or
                     (get_local $$96)
                     (get_local $$97)
                   )
                   (get_local $$98)
+                  (get_local $$160)
                 )
+                (get_local $$153)
               )
               (i64.const 0)
+              (get_local $$161)
             )
           )
           (i64.select
-            (get_local $$158)
             (get_local $$5)
             (i64.select
-              (get_local $$159)
               (i64.or
                 (i64.select
-                  (get_local $$157)
                   (get_local $$107)
                   (i64.const 0)
+                  (get_local $$157)
                 )
                 (i64.select
-                  (get_local $$155)
                   (get_local $$1)
                   (i64.select
-                    (get_local $$156)
                     (i64.or
                       (get_local $$104)
                       (get_local $$105)
                     )
                     (get_local $$106)
+                    (get_local $$156)
                   )
+                  (get_local $$155)
                 )
               )
               (i64.select
-                (get_local $$154)
                 (get_local $$108)
                 (i64.const 0)
+                (get_local $$154)
               )
+              (get_local $$159)
             )
+            (get_local $$158)
           )
+          (get_local $$168)
         )
+        (get_local $$165)
       )
     )
     (i64.store align=8
@@ -3551,74 +3551,74 @@
         (i32.const 72)
       )
       (i64.select
-        (get_local $$165)
         (get_local $$10)
         (i64.select
-          (get_local $$168)
           (i64.or
             (i64.select
-              (get_local $$167)
               (i64.select
-                (get_local $$166)
                 (get_local $$94)
                 (i64.const 0)
+                (get_local $$166)
               )
               (i64.const 0)
+              (get_local $$167)
             )
             (i64.select
-              (get_local $$153)
               (get_local $$2)
               (i64.select
-                (get_local $$161)
                 (i64.or
                   (i64.select
-                    (get_local $$153)
                     (get_local $$2)
                     (i64.select
-                      (get_local $$160)
                       (i64.or
                         (get_local $$90)
                         (get_local $$91)
                       )
                       (get_local $$92)
+                      (get_local $$160)
                     )
+                    (get_local $$153)
                   )
                   (i64.select
+                    (get_local $$93)
+                    (i64.const 0)
                     (set_local $$163
                       (i64.lt_u
                         (get_local $$170)
                         (i64.const 128)
                       )
                     )
-                    (get_local $$93)
-                    (i64.const 0)
                   )
                 )
                 (i64.select
-                  (get_local $$162)
                   (get_local $$6)
                   (i64.select
-                    (get_local $$164)
                     (i64.or
                       (get_local $$87)
                       (get_local $$88)
                     )
                     (get_local $$89)
+                    (get_local $$164)
                   )
+                  (get_local $$162)
                 )
+                (get_local $$161)
               )
+              (get_local $$153)
             )
           )
           (i64.select
-            (get_local $$159)
             (i64.select
-              (get_local $$157)
               (get_local $$95)
               (i64.const 0)
+              (get_local $$157)
             )
             (i64.const 0)
+            (get_local $$159)
           )
+          (get_local $$168)
         )
+        (get_local $$165)
       )
     )
     (i64.store align=8
@@ -3627,69 +3627,69 @@
         (i32.const 64)
       )
       (i64.select
-        (get_local $$165)
         (get_local $$9)
         (i64.select
-          (get_local $$168)
           (i64.or
             (i64.select
-              (get_local $$167)
               (i64.select
-                (get_local $$166)
                 (get_local $$85)
                 (i64.const 0)
+                (get_local $$166)
               )
               (i64.const 0)
+              (get_local $$167)
             )
             (i64.select
-              (get_local $$153)
               (get_local $$1)
               (i64.select
-                (get_local $$161)
                 (i64.or
                   (i64.select
-                    (get_local $$153)
                     (get_local $$1)
                     (i64.select
-                      (get_local $$160)
                       (i64.or
                         (get_local $$81)
                         (get_local $$82)
                       )
                       (get_local $$83)
+                      (get_local $$160)
                     )
+                    (get_local $$153)
                   )
                   (i64.select
-                    (get_local $$163)
                     (get_local $$84)
                     (i64.const 0)
+                    (get_local $$163)
                   )
                 )
                 (i64.select
-                  (get_local $$162)
                   (get_local $$5)
                   (i64.select
-                    (get_local $$164)
                     (i64.or
                       (get_local $$78)
                       (get_local $$79)
                     )
                     (get_local $$80)
+                    (get_local $$164)
                   )
+                  (get_local $$162)
                 )
+                (get_local $$161)
               )
+              (get_local $$153)
             )
           )
           (i64.select
-            (get_local $$159)
             (i64.select
-              (get_local $$157)
               (get_local $$86)
               (i64.const 0)
+              (get_local $$157)
             )
             (i64.const 0)
+            (get_local $$159)
           )
+          (get_local $$168)
         )
+        (get_local $$165)
       )
     )
     (i64.store align=8
@@ -3698,81 +3698,81 @@
         (i32.const 88)
       )
       (i64.select
-        (get_local $$165)
         (get_local $$12)
         (i64.select
-          (get_local $$168)
           (i64.or
             (i64.select
-              (get_local $$167)
               (i64.select
-                (get_local $$165)
                 (get_local $$12)
                 (i64.select
-                  (get_local $$166)
                   (i64.or
                     (get_local $$67)
                     (get_local $$68)
                   )
                   (get_local $$69)
+                  (get_local $$166)
                 )
+                (get_local $$165)
               )
               (i64.const 0)
+              (get_local $$167)
             )
             (i64.select
-              (get_local $$153)
               (get_local $$4)
               (i64.select
-                (get_local $$161)
                 (i64.or
                   (i64.select
-                    (get_local $$160)
                     (get_local $$73)
                     (i64.const 0)
+                    (get_local $$160)
                   )
                   (i64.select
-                    (set_local $$162
-                      (i64.eq
-                        (get_local $$170)
-                        (i64.const 0)
-                      )
-                    )
                     (get_local $$8)
                     (i64.select
-                      (get_local $$163)
                       (i64.or
                         (get_local $$70)
                         (get_local $$71)
                       )
                       (get_local $$72)
+                      (get_local $$163)
+                    )
+                    (set_local $$162
+                      (i64.eq
+                        (get_local $$170)
+                        (i64.const 0)
+                      )
                     )
                   )
                 )
                 (i64.select
-                  (get_local $$164)
                   (get_local $$74)
                   (i64.const 0)
+                  (get_local $$164)
                 )
+                (get_local $$161)
               )
+              (get_local $$153)
             )
           )
           (i64.select
-            (get_local $$159)
             (i64.select
-              (get_local $$158)
               (get_local $$4)
               (i64.select
-                (get_local $$157)
                 (i64.or
                   (get_local $$76)
                   (get_local $$75)
                 )
                 (get_local $$77)
+                (get_local $$157)
               )
+              (get_local $$158)
             )
             (i64.const 0)
+            (get_local $$159)
           )
+          (get_local $$168)
         )
+        (get_local $$165)
       )
     )
     (i64.store align=8
@@ -3781,76 +3781,76 @@
         (i32.const 80)
       )
       (i64.select
-        (get_local $$165)
         (get_local $$11)
         (i64.select
-          (get_local $$168)
           (i64.or
             (i64.select
-              (get_local $$167)
               (i64.select
-                (get_local $$165)
                 (get_local $$11)
                 (i64.select
-                  (get_local $$166)
                   (i64.or
                     (get_local $$56)
                     (get_local $$57)
                   )
                   (get_local $$58)
+                  (get_local $$166)
                 )
+                (get_local $$165)
               )
               (i64.const 0)
+              (get_local $$167)
             )
             (i64.select
-              (get_local $$153)
               (get_local $$3)
               (i64.select
-                (get_local $$161)
                 (i64.or
                   (i64.select
-                    (get_local $$160)
                     (get_local $$62)
                     (i64.const 0)
+                    (get_local $$160)
                   )
                   (i64.select
-                    (get_local $$162)
                     (get_local $$7)
                     (i64.select
-                      (get_local $$163)
                       (i64.or
                         (get_local $$59)
                         (get_local $$60)
                       )
                       (get_local $$61)
+                      (get_local $$163)
                     )
+                    (get_local $$162)
                   )
                 )
                 (i64.select
-                  (get_local $$164)
                   (get_local $$63)
                   (i64.const 0)
+                  (get_local $$164)
                 )
+                (get_local $$161)
               )
+              (get_local $$153)
             )
           )
           (i64.select
-            (get_local $$159)
             (i64.select
-              (get_local $$158)
               (get_local $$3)
               (i64.select
-                (get_local $$157)
                 (i64.or
                   (get_local $$65)
                   (get_local $$64)
                 )
                 (get_local $$66)
+                (get_local $$157)
               )
+              (get_local $$158)
             )
             (i64.const 0)
+            (get_local $$159)
           )
+          (get_local $$168)
         )
+        (get_local $$165)
       )
     )
     (set_local $$185
diff --git a/test/llvm_autogenerated/select.wast b/test/llvm_autogenerated/select.wast
index 30d1ff0b87d..7c0ba89cfdc 100644
--- a/test/llvm_autogenerated/select.wast
+++ b/test/llvm_autogenerated/select.wast
@@ -15,108 +15,108 @@
   (func $select_i32_bool (param $$0 i32) (param $$1 i32) (param $$2 i32) (result i32)
     (return
       (i32.select
-        (get_local $$0)
         (get_local $$1)
         (get_local $$2)
+        (get_local $$0)
       )
     )
   )
   (func $select_i32_eq (param $$0 i32) (param $$1 i32) (param $$2 i32) (result i32)
     (return
       (i32.select
-        (get_local $$0)
         (get_local $$2)
         (get_local $$1)
+        (get_local $$0)
       )
     )
   )
   (func $select_i32_ne (param $$0 i32) (param $$1 i32) (param $$2 i32) (result i32)
     (return
       (i32.select
-        (get_local $$0)
         (get_local $$1)
         (get_local $$2)
+        (get_local $$0)
       )
     )
   )
   (func $select_i64_bool (param $$0 i32) (param $$1 i64) (param $$2 i64) (result i64)
     (return
       (i64.select
-        (get_local $$0)
         (get_local $$1)
         (get_local $$2)
+        (get_local $$0)
       )
     )
   )
   (func $select_i64_eq (param $$0 i32) (param $$1 i64) (param $$2 i64) (result i64)
     (return
       (i64.select
-        (get_local $$0)
         (get_local $$2)
         (get_local $$1)
+        (get_local $$0)
       )
     )
   )
   (func $select_i64_ne (param $$0 i32) (param $$1 i64) (param $$2 i64) (result i64)
     (return
       (i64.select
-        (get_local $$0)
         (get_local $$1)
         (get_local $$2)
+        (get_local $$0)
       )
     )
   )
   (func $select_f32_bool (param $$0 i32) (param $$1 f32) (param $$2 f32) (result f32)
     (return
       (f32.select
-        (get_local $$0)
         (get_local $$1)
         (get_local $$2)
+        (get_local $$0)
       )
     )
   )
   (func $select_f32_eq (param $$0 i32) (param $$1 f32) (param $$2 f32) (result f32)
     (return
       (f32.select
-        (get_local $$0)
         (get_local $$2)
         (get_local $$1)
+        (get_local $$0)
       )
     )
   )
   (func $select_f32_ne (param $$0 i32) (param $$1 f32) (param $$2 f32) (result f32)
     (return
       (f32.select
-        (get_local $$0)
         (get_local $$1)
         (get_local $$2)
+        (get_local $$0)
       )
     )
   )
   (func $select_f64_bool (param $$0 i32) (param $$1 f64) (param $$2 f64) (result f64)
     (return
       (f64.select
-        (get_local $$0)
         (get_local $$1)
         (get_local $$2)
+        (get_local $$0)
       )
     )
   )
   (func $select_f64_eq (param $$0 i32) (param $$1 f64) (param $$2 f64) (result f64)
     (return
       (f64.select
-        (get_local $$0)
         (get_local $$2)
         (get_local $$1)
+        (get_local $$0)
       )
     )
   )
   (func $select_f64_ne (param $$0 i32) (param $$1 f64) (param $$2 f64) (result f64)
     (return
       (f64.select
-        (get_local $$0)
         (get_local $$1)
         (get_local $$2)
+        (get_local $$0)
       )
     )
   )
diff --git a/test/spec b/test/spec
index edd932d4700..ebb65f6f361 160000
--- a/test/spec
+++ b/test/spec
@@ -1 +1 @@
-Subproject commit edd932d4700caddc40950d1405afc986eac2e4d2
+Subproject commit ebb65f6f361d2291f4be57962053233161c4e52d
diff --git a/test/unit.2asm.js b/test/unit.2asm.js
index 027d4fce532..aea6241cc33 100644
--- a/test/unit.2asm.js
+++ b/test/unit.2asm.js
@@ -194,7 +194,7 @@ function asmFunc(global, env, buffer) {
   block0 : {
    block1 : {
     asm2wasm_i32_temp = 0;
-    wasm2asm_i32$0 = (wasm2asm_i32$1 = (asm2wasm_i32_temp | 0) < (0 | 0), wasm2asm_i32$2 = 0 - asm2wasm_i32_temp | 0, wasm2asm_i32$3 = asm2wasm_i32_temp, wasm2asm_i32$1 ? wasm2asm_i32$2 : wasm2asm_i32$3);
+    wasm2asm_i32$0 = (wasm2asm_i32$1 = asm2wasm_i32_temp, wasm2asm_i32$2 = (asm2wasm_i32_temp | 0) < (0 | 0), wasm2asm_i32$3 = 0 - asm2wasm_i32_temp | 0, wasm2asm_i32$1 ? wasm2asm_i32$2 : wasm2asm_i32$3);
    }
    x = wasm2asm_i32$0;
    y = Math_abs(0.0);
diff --git a/test/unit.fromasm b/test/unit.fromasm
index 249a02a1c69..59e06bf6a9e 100644
--- a/test/unit.fromasm
+++ b/test/unit.fromasm
@@ -297,15 +297,15 @@
           (i32.const 0)
         )
         (i32.select
-          (i32.lt_s
-            (get_local $asm2wasm_i32_temp)
-            (i32.const 0)
-          )
           (i32.sub
             (i32.const 0)
             (get_local $asm2wasm_i32_temp)
           )
           (get_local $asm2wasm_i32_temp)
+          (i32.lt_s
+            (get_local $asm2wasm_i32_temp)
+            (i32.const 0)
+          )
         )
       )
     )