diff --git a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/IrInlineCodegen.kt b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/IrInlineCodegen.kt
index ea38120ed16..d56ea8bb65d 100644
--- a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/IrInlineCodegen.kt
+++ b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/IrInlineCodegen.kt
@@ -8,7 +8,6 @@ package org.jetbrains.kotlin.backend.jvm.codegen
 import org.jetbrains.kotlin.codegen.*
 import org.jetbrains.kotlin.backend.jvm.JvmBackendContext
 import org.jetbrains.kotlin.backend.jvm.ir.isInlineParameter
-import org.jetbrains.kotlin.backend.jvm.ir.isLambda
 import org.jetbrains.kotlin.backend.jvm.lower.suspendFunctionOriginal
 import org.jetbrains.kotlin.codegen.inline.*
 import org.jetbrains.kotlin.codegen.state.GenerationState
diff --git a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/ir/IrInlineReferenceLocator.kt b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/ir/IrInlineReferenceLocator.kt
index a94f6c1ce75..127dfe97e1b 100644
--- a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/ir/IrInlineReferenceLocator.kt
+++ b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/ir/IrInlineReferenceLocator.kt
@@ -9,6 +9,7 @@ import org.jetbrains.kotlin.backend.common.IrElementVisitorVoidWithContext
 import org.jetbrains.kotlin.backend.jvm.JvmBackendContext
 import org.jetbrains.kotlin.backend.jvm.codegen.isInlineFunctionCall
 import org.jetbrains.kotlin.backend.jvm.codegen.isInlineIrExpression
+import org.jetbrains.kotlin.ir.util.isLambda
 import org.jetbrains.kotlin.ir.IrElement
 import org.jetbrains.kotlin.ir.declarations.IrDeclaration
 import org.jetbrains.kotlin.ir.declarations.IrFunction
diff --git a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/ir/IrUtils.kt b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/ir/IrUtils.kt
index 75c41e9c48b..05da0ba6320 100644
--- a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/ir/IrUtils.kt
+++ b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/ir/IrUtils.kt
@@ -178,9 +178,6 @@ fun IrValueParameter.isInlineParameter() =
             // making this return `false` requires using `@Suppress`.
             (!type.isNullable() || defaultValue?.expression?.type?.isNullable() == false)
 
-val IrStatementOrigin?.isLambda: Boolean
-    get() = this == IrStatementOrigin.LAMBDA || this == IrStatementOrigin.ANONYMOUS_FUNCTION
-
 // An IR builder with a reference to the JvmBackendContext
 class JvmIrBuilder(
     val backendContext: JvmBackendContext,
diff --git a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/InlineCallableReferenceToLambda.kt b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/InlineCallableReferenceToLambda.kt
index 113be05895d..4e22a3a426c 100644
--- a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/InlineCallableReferenceToLambda.kt
+++ b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/InlineCallableReferenceToLambda.kt
@@ -15,7 +15,6 @@ import org.jetbrains.kotlin.backend.jvm.JvmBackendContext
 import org.jetbrains.kotlin.backend.jvm.ir.IrInlineReferenceLocator
 import org.jetbrains.kotlin.backend.jvm.ir.createJvmIrBuilder
 import org.jetbrains.kotlin.backend.jvm.ir.irArray
-import org.jetbrains.kotlin.backend.jvm.ir.isLambda
 import org.jetbrains.kotlin.codegen.AsmUtil.BOUND_REFERENCE_RECEIVER
 import org.jetbrains.kotlin.descriptors.Visibilities
 import org.jetbrains.kotlin.ir.builders.*
diff --git a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/RemoveDeclarationsThatWouldBeInlinedLowering.kt b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/RemoveDeclarationsThatWouldBeInlinedLowering.kt
index b4f1dc0cce8..2125fa0088e 100644
--- a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/RemoveDeclarationsThatWouldBeInlinedLowering.kt
+++ b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/RemoveDeclarationsThatWouldBeInlinedLowering.kt
@@ -8,13 +8,13 @@ package org.jetbrains.kotlin.backend.jvm.lower
 import org.jetbrains.kotlin.backend.common.FileLoweringPass
 import org.jetbrains.kotlin.backend.common.phaser.makeIrModulePhase
 import org.jetbrains.kotlin.backend.jvm.JvmBackendContext
-import org.jetbrains.kotlin.backend.jvm.ir.isLambda
 import org.jetbrains.kotlin.ir.IrElement
 import org.jetbrains.kotlin.ir.IrStatement
 import org.jetbrains.kotlin.ir.declarations.IrClass
 import org.jetbrains.kotlin.ir.declarations.IrFile
 import org.jetbrains.kotlin.ir.declarations.IrFunction
 import org.jetbrains.kotlin.ir.expressions.IrFunctionReference
+import org.jetbrains.kotlin.ir.util.isLambda
 import org.jetbrains.kotlin.ir.visitors.*
 
 internal val removeDeclarationsThatWouldBeInlined = makeIrModulePhase(
diff --git a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/SyntheticAccessorLowering.kt b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/SyntheticAccessorLowering.kt
index 5ff1b7cc1dd..916cf788025 100644
--- a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/SyntheticAccessorLowering.kt
+++ b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/SyntheticAccessorLowering.kt
@@ -14,7 +14,6 @@ import org.jetbrains.kotlin.backend.jvm.JvmLoweredDeclarationOrigin
 import org.jetbrains.kotlin.backend.jvm.codegen.isJvmInterface
 import org.jetbrains.kotlin.backend.jvm.intrinsics.receiverAndArgs
 import org.jetbrains.kotlin.backend.jvm.ir.IrInlineReferenceLocator
-import org.jetbrains.kotlin.backend.jvm.ir.isLambda
 import org.jetbrains.kotlin.backend.jvm.lower.inlineclasses.hasMangledParameters
 import org.jetbrains.kotlin.codegen.syntheticAccessorToSuperSuffix
 import org.jetbrains.kotlin.descriptors.Modality
diff --git a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/IrUtils.kt b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/IrUtils.kt
index 67cef961165..23e9acf0317 100644
--- a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/IrUtils.kt
+++ b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/IrUtils.kt
@@ -537,6 +537,9 @@ fun IrExpression.isSafeToUseWithoutCopying() =
             this is IrConst<*> ||
             this is IrGetValue && symbol.isBound && symbol.owner.isImmutable
 
+val IrStatementOrigin?.isLambda: Boolean
+    get() = this == IrStatementOrigin.LAMBDA || this == IrStatementOrigin.ANONYMOUS_FUNCTION
+
 val IrFunction.originalFunction: IrFunction
     get() = (this as? IrAttributeContainer)?.attributeOwnerId as? IrFunction ?: this