[K/N] Turned on unsigned loops optimization
diff --git a/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/Context.kt b/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/Context.kt
index 68a15af..07bfed0 100644
--- a/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/Context.kt
+++ b/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/Context.kt
@@ -216,6 +216,8 @@
 
     override val internalPackageFqn: FqName = RuntimeNames.kotlinNativeInternalPackageName
 
+    override val optimizeLoopsOverUnsignedArrays = true
+
     val phaseConfig = config.phaseConfig
 
     private val packageScope by lazy { builtIns.builtInsModule.getPackage(KonanFqNames.internalPackageName).memberScope }