diff --git a/compiler/backend/src/org/jetbrains/kotlin/codegen/coroutines/SpilledVariableFieldTypesAnalysis.kt b/compiler/backend/src/org/jetbrains/kotlin/codegen/coroutines/SpilledVariableFieldTypesAnalysis.kt
index 5bb1e47..609c118 100644
--- a/compiler/backend/src/org/jetbrains/kotlin/codegen/coroutines/SpilledVariableFieldTypesAnalysis.kt
+++ b/compiler/backend/src/org/jetbrains/kotlin/codegen/coroutines/SpilledVariableFieldTypesAnalysis.kt
@@ -130,8 +130,7 @@
     thisName: String
 ): Array<out Frame<BasicValue>?> {
     val interpreter = IntLikeCoerceInterpreter()
-    val frames = FastMethodAnalyzer(thisName, methodNode, interpreter).analyze()
-    if (interpreter.needsToBeCoerced.isEmpty()) return frames
+    FastMethodAnalyzer(thisName, methodNode, interpreter).analyze()
     for ((insn, type) in interpreter.needsToBeCoerced) {
         methodNode.instructions.insert(insn, withInstructionAdapter { coerceInt(type, this) })
     }