JS IR IC: deserialization fix

compiler/ir/serialization.js/src/org/jetbrains/kotlin/ir/backend/js/ic/IcModuleDeserializer.kt

@@ -167,6 +167,16 @@ class IcModuleDeserializer(
             moduleReversedFileIndex.putIfAbsent(it, icDeserializer) // TODO Why not simple put?
         }
 
+        icDeserializer.init()
+        icDeserializer.reversedSignatureIndex.keys.forEach {
+            if (it in icModuleReversedFileIndex) {
+                val existed = icModuleReversedFileIndex[it]!!
+                error("Duplicate signature $it in both ${existed.originalFileDeserializer.file.path} and in ${file.path}")
+            }
+
+            icModuleReversedFileIndex[it] = icDeserializer
+        }
+
         if (strategy.theWholeWorld) {
             icDeserializer.allOriginalDeclarationSignatures().forEach { it.originalEnqueue(icDeserializer) }
         }
@@ -192,6 +202,7 @@ class IcModuleDeserializer(
 
     fun IdSignature.originalEnqueue(fileDeserializer: IcFileDeserializer) {
         if (fileDeserializer.enqueueForDeserialization(this)) {
+            linker.modulesWithReachableTopLevels.add(this@IcModuleDeserializer)
             originalFileQueue.addLast(fileDeserializer)
         }
     }
@@ -211,19 +222,6 @@ class IcModuleDeserializer(
     }
 
     override fun postProcess() {
-        icDeserializers.forEach { icDeserializer ->
-            val file = icDeserializer.originalFileDeserializer.file
-            icDeserializer.init()
-            icDeserializer.reversedSignatureIndex.keys.forEach {
-                if (it in icModuleReversedFileIndex) {
-                    val existed = icModuleReversedFileIndex[it]!!
-                    error("Duplicate signature $it in both ${existed.originalFileDeserializer.file.path} and in ${file.path}")
-                }
-
-                icModuleReversedFileIndex[it] = icDeserializer
-            }
-        }
-
         while (signatureQueue.isNotEmpty()) {
             val icFileDeserializer = fileQueue.removeFirst()
             val signature = signatureQueue.removeFirst()

compiler/ir/serialization.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/ir/JsIrLinker.kt

@@ -107,7 +107,7 @@ class JsIrLinker(
     }
 
     fun loadIcIr(preprocess: (IrModuleFragment) -> Unit) {
-        deserializersForModules.values.forEach {
+        deserializersForModules.values.reversed().forEach {
             if (it.moduleDescriptor in loweredIcData) {
                 preprocess(it.moduleFragment)
             }