diff --git a/compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/lower/inline/FunctionInlining.kt b/compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/lower/inline/FunctionInlining.kt
index cbf52207607..b97a047cbd9 100644
--- a/compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/lower/inline/FunctionInlining.kt
+++ b/compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/lower/inline/FunctionInlining.kt
@@ -42,11 +42,15 @@ fun IrExpression.isAdaptedFunctionReference() =
     this is IrBlock && this.origin == IrStatementOrigin.ADAPTED_FUNCTION_REFERENCE
 
 interface InlineFunctionResolver {
-    fun getFunctionDeclaration(symbol: IrFunctionSymbol): IrFunction
-    fun getFunctionSymbol(irFunction: IrFunction): IrFunctionSymbol
+    fun getFunctionDeclaration(symbol: IrFunctionSymbol): IrFunction = symbol.owner
+    fun getFunctionSymbol(irFunction: IrFunction): IrFunctionSymbol = irFunction.symbol
     fun shouldExcludeFunctionFromInlining(symbol: IrFunctionSymbol): Boolean {
         return Symbols.isLateinitIsInitializedPropertyGetter(symbol) || Symbols.isTypeOfIntrinsic(symbol)
     }
+
+    companion object {
+        val TRIVIAL = object : InlineFunctionResolver {}
+    }
 }
 
 fun IrFunction.isTopLevelInPackage(name: String, packageName: String): Boolean {
@@ -63,7 +67,7 @@ fun IrFunction.isBuiltInSuspendCoroutineUninterceptedOrReturn(): Boolean =
         StandardNames.COROUTINES_INTRINSICS_PACKAGE_FQ_NAME.asString()
     )
 
-open class DefaultInlineFunctionResolver(open val context: CommonBackendContext) : InlineFunctionResolver {
+open class InlineFunctionResolverReplacingCoroutineIntrinsics(open val context: CommonBackendContext) : InlineFunctionResolver {
     override fun getFunctionDeclaration(symbol: IrFunctionSymbol): IrFunction {
         val function = symbol.owner
         // TODO: Remove these hacks when coroutine intrinsics are fixed.
@@ -77,15 +81,11 @@ open class DefaultInlineFunctionResolver(open val context: CommonBackendContext)
             else -> function
         }
     }
-
-    override fun getFunctionSymbol(irFunction: IrFunction): IrFunctionSymbol {
-        return irFunction.symbol
-    }
 }
 
 class FunctionInlining(
     val context: CommonBackendContext,
-    private val inlineFunctionResolver: InlineFunctionResolver = DefaultInlineFunctionResolver(context),
+    private val inlineFunctionResolver: InlineFunctionResolver = InlineFunctionResolver.TRIVIAL,
     private val innerClassesSupport: InnerClassesSupport? = null,
     private val insertAdditionalImplicitCasts: Boolean = false,
     private val alwaysCreateTemporaryVariablesForArguments: Boolean = false,
diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/inline/SaveInlineFunctionsBeforeInlining.kt b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/inline/SaveInlineFunctionsBeforeInlining.kt
index 983c50063a2..38df370493b 100644
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/inline/SaveInlineFunctionsBeforeInlining.kt
+++ b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/inline/SaveInlineFunctionsBeforeInlining.kt
@@ -6,10 +6,8 @@
 package org.jetbrains.kotlin.ir.backend.js.lower.inline
 
 import org.jetbrains.kotlin.backend.common.DeclarationTransformer
-import org.jetbrains.kotlin.backend.common.lower.inline.DefaultInlineFunctionResolver
+import org.jetbrains.kotlin.backend.common.lower.inline.InlineFunctionResolverReplacingCoroutineIntrinsics
 import org.jetbrains.kotlin.ir.backend.js.JsIrBackendContext
-import org.jetbrains.kotlin.ir.backend.js.lazy2
-import org.jetbrains.kotlin.ir.backend.js.utils.compileSuspendAsJsGenerator
 import org.jetbrains.kotlin.ir.declarations.IrDeclaration
 import org.jetbrains.kotlin.ir.declarations.IrFunction
 import org.jetbrains.kotlin.ir.deepCopyWithVariables
@@ -30,7 +28,7 @@ internal class SaveInlineFunctionsBeforeInlining(context: JsIrBackendContext) :
     }
 }
 
-internal class JsInlineFunctionResolver(context: JsIrBackendContext) : DefaultInlineFunctionResolver(context) {
+internal class JsInlineFunctionResolver(context: JsIrBackendContext) : InlineFunctionResolverReplacingCoroutineIntrinsics(context) {
     private val enumEntriesIntrinsic = context.intrinsics.enumEntriesIntrinsic
     private val inlineFunctionsBeforeInlining = context.mapping.inlineFunctionsBeforeInlining
     private val inlineFunctionsBeforeInliningSymbols = hashMapOf<IrFunction, IrFunctionSymbol>()
diff --git a/compiler/ir/backend.jvm/lower/src/org/jetbrains/kotlin/backend/jvm/JvmLoweringPhases.kt b/compiler/ir/backend.jvm/lower/src/org/jetbrains/kotlin/backend/jvm/JvmLoweringPhases.kt
index 885b662a228..b5123b4361e 100644
--- a/compiler/ir/backend.jvm/lower/src/org/jetbrains/kotlin/backend/jvm/JvmLoweringPhases.kt
+++ b/compiler/ir/backend.jvm/lower/src/org/jetbrains/kotlin/backend/jvm/JvmLoweringPhases.kt
@@ -280,20 +280,11 @@ private val kotlinNothingValueExceptionPhase = makeIrFilePhase<CommonBackendCont
 
 internal val functionInliningPhase = makeIrModulePhase(
     { context ->
-        class JvmInlineFunctionResolver : InlineFunctionResolver {
-            override fun getFunctionDeclaration(symbol: IrFunctionSymbol): IrFunction {
-                return symbol.owner
-            }
-
-            override fun getFunctionSymbol(irFunction: IrFunction): IrFunctionSymbol {
-                return irFunction.symbol
-            }
-        }
-
         if (!context.irInlinerIsEnabled()) return@makeIrModulePhase FileLoweringPass.Empty
 
         FunctionInlining(
-            context, JvmInlineFunctionResolver(), context.innerClassesSupport,
+            context,
+            innerClassesSupport = context.innerClassesSupport,
             alwaysCreateTemporaryVariablesForArguments = true,
             regenerateInlinedAnonymousObjects = true,
             inlineArgumentsWithTheirOriginalTypeAndOffset = true
diff --git a/compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/lower/WasmInlineFunctionResolver.kt b/compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/lower/WasmInlineFunctionResolver.kt
index 2c00bc68d72..06edace04e5 100644
--- a/compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/lower/WasmInlineFunctionResolver.kt
+++ b/compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/lower/WasmInlineFunctionResolver.kt
@@ -5,11 +5,11 @@
 
 package org.jetbrains.kotlin.backend.wasm.lower
 
-import org.jetbrains.kotlin.backend.common.lower.inline.DefaultInlineFunctionResolver
+import org.jetbrains.kotlin.backend.common.lower.inline.InlineFunctionResolverReplacingCoroutineIntrinsics
 import org.jetbrains.kotlin.backend.wasm.WasmBackendContext
 import org.jetbrains.kotlin.ir.symbols.IrFunctionSymbol
 
-class WasmInlineFunctionResolver(context: WasmBackendContext) : DefaultInlineFunctionResolver(context) {
+class WasmInlineFunctionResolver(context: WasmBackendContext) : InlineFunctionResolverReplacingCoroutineIntrinsics(context) {
     private val enumEntriesIntrinsic = context.wasmSymbols.enumEntriesIntrinsic
 
     override fun shouldExcludeFunctionFromInlining(symbol: IrFunctionSymbol): Boolean {
diff --git a/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/NativeInlineFunctionResolver.kt b/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/NativeInlineFunctionResolver.kt
index cac406df82f..fe2869709e2 100644
--- a/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/NativeInlineFunctionResolver.kt
+++ b/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/NativeInlineFunctionResolver.kt
@@ -30,7 +30,7 @@ internal class InlineFunctionsSupport(mapping: NativeMapping) {
 }
 
 // TODO: This is a bit hacky. Think about adopting persistent IR ideas.
-internal class NativeInlineFunctionResolver(override val context: Context, val generationState: NativeGenerationState) : DefaultInlineFunctionResolver(context) {
+internal class NativeInlineFunctionResolver(override val context: Context, val generationState: NativeGenerationState) : InlineFunctionResolverReplacingCoroutineIntrinsics(context) {
     override fun getFunctionDeclaration(symbol: IrFunctionSymbol): IrFunction {
         val function = super.getFunctionDeclaration(symbol)