diff --git a/compiler/testData/ir/irText/classes/enum.txt b/compiler/testData/ir/irText/classes/enum.txt
index e2ec38f620c..f9c32af6038 100644
--- a/compiler/testData/ir/irText/classes/enum.txt
+++ b/compiler/testData/ir/irText/classes/enum.txt
@@ -145,8 +145,7 @@ FILE fqName:<root> fileName:/enum.kt
         $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.TestEnum3.TEST 
         CONSTRUCTOR visibility:private <> () returnType:<root>.TestEnum3.TEST [primary] 
           BLOCK_BODY
-            TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
-              ENUM_CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.TestEnum3'
+            ENUM_CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.TestEnum3'
             INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_ENTRY name:TEST modality:FINAL visibility:public superTypes:[<root>.TestEnum3]'
         FUN name:foo visibility:public modality:OPEN <> ($this:<root>.TestEnum3.TEST) returnType:kotlin.Unit 
           overridden:
@@ -271,9 +270,8 @@ FILE fqName:<root> fileName:/enum.kt
         $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.TestEnum4.TEST1 
         CONSTRUCTOR visibility:private <> () returnType:<root>.TestEnum4.TEST1 [primary] 
           BLOCK_BODY
-            TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
-              ENUM_CONSTRUCTOR_CALL 'private constructor <init> (x: kotlin.Int) [primary] declared in <root>.TestEnum4'
-                x: CONST Int type=kotlin.Int value=1
+            ENUM_CONSTRUCTOR_CALL 'private constructor <init> (x: kotlin.Int) [primary] declared in <root>.TestEnum4'
+              x: CONST Int type=kotlin.Int value=1
             INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_ENTRY name:TEST1 modality:FINAL visibility:public superTypes:[<root>.TestEnum4]'
         FUN name:foo visibility:public modality:OPEN <> ($this:<root>.TestEnum4.TEST1) returnType:kotlin.Unit 
           overridden:
@@ -339,9 +337,8 @@ FILE fqName:<root> fileName:/enum.kt
         $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.TestEnum4.TEST2 
         CONSTRUCTOR visibility:private <> () returnType:<root>.TestEnum4.TEST2 [primary] 
           BLOCK_BODY
-            TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
-              ENUM_CONSTRUCTOR_CALL 'private constructor <init> (x: kotlin.Int) [primary] declared in <root>.TestEnum4'
-                x: CONST Int type=kotlin.Int value=2
+            ENUM_CONSTRUCTOR_CALL 'private constructor <init> (x: kotlin.Int) [primary] declared in <root>.TestEnum4'
+              x: CONST Int type=kotlin.Int value=2
             INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_ENTRY name:TEST2 modality:FINAL visibility:public superTypes:[<root>.TestEnum4]'
         PROPERTY name:z visibility:public modality:FINAL [val] 
           FIELD PROPERTY_BACKING_FIELD name:z type:kotlin.Int visibility:public [final] 
diff --git a/compiler/testData/ir/irText/classes/enumClassModality.txt b/compiler/testData/ir/irText/classes/enumClassModality.txt
index 9c983f89a3c..f1e3efec4b1 100644
--- a/compiler/testData/ir/irText/classes/enumClassModality.txt
+++ b/compiler/testData/ir/irText/classes/enumClassModality.txt
@@ -196,8 +196,7 @@ FILE fqName:<root> fileName:/enumClassModality.kt
         $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.TestOpenEnum1.X1 
         CONSTRUCTOR visibility:private <> () returnType:<root>.TestOpenEnum1.X1 [primary] 
           BLOCK_BODY
-            TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
-              ENUM_CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.TestOpenEnum1'
+            ENUM_CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.TestOpenEnum1'
             INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_ENTRY name:X1 modality:FINAL visibility:public superTypes:[<root>.TestOpenEnum1]'
         FUN name:toString visibility:public modality:OPEN <> ($this:<root>.TestOpenEnum1.X1) returnType:kotlin.String 
           overridden:
@@ -304,8 +303,7 @@ FILE fqName:<root> fileName:/enumClassModality.kt
         $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.TestOpenEnum2.X1 
         CONSTRUCTOR visibility:private <> () returnType:<root>.TestOpenEnum2.X1 [primary] 
           BLOCK_BODY
-            TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
-              ENUM_CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.TestOpenEnum2'
+            ENUM_CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.TestOpenEnum2'
             INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_ENTRY name:X1 modality:FINAL visibility:public superTypes:[<root>.TestOpenEnum2]'
         FUN name:foo visibility:public modality:OPEN <> ($this:<root>.TestOpenEnum2.X1) returnType:kotlin.Unit 
           overridden:
@@ -417,8 +415,7 @@ FILE fqName:<root> fileName:/enumClassModality.kt
         $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.TestAbstractEnum1.X1 
         CONSTRUCTOR visibility:private <> () returnType:<root>.TestAbstractEnum1.X1 [primary] 
           BLOCK_BODY
-            TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
-              ENUM_CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.TestAbstractEnum1'
+            ENUM_CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.TestAbstractEnum1'
             INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_ENTRY name:X1 modality:FINAL visibility:public superTypes:[<root>.TestAbstractEnum1]'
         FUN name:foo visibility:public modality:OPEN <> ($this:<root>.TestAbstractEnum1.X1) returnType:kotlin.Unit 
           overridden:
@@ -546,8 +543,7 @@ FILE fqName:<root> fileName:/enumClassModality.kt
         $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.TestAbstractEnum2.X1 
         CONSTRUCTOR visibility:private <> () returnType:<root>.TestAbstractEnum2.X1 [primary] 
           BLOCK_BODY
-            TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
-              ENUM_CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.TestAbstractEnum2'
+            ENUM_CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.TestAbstractEnum2'
             INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_ENTRY name:X1 modality:FINAL visibility:public superTypes:[<root>.TestAbstractEnum2]'
         FUN name:foo visibility:public modality:OPEN <> ($this:<root>.TestAbstractEnum2.X1) returnType:kotlin.Unit 
           overridden:
diff --git a/compiler/testData/ir/irText/classes/enumWithSecondaryCtor.txt b/compiler/testData/ir/irText/classes/enumWithSecondaryCtor.txt
index 3d3599f8064..dc862c59eda 100644
--- a/compiler/testData/ir/irText/classes/enumWithSecondaryCtor.txt
+++ b/compiler/testData/ir/irText/classes/enumWithSecondaryCtor.txt
@@ -171,8 +171,7 @@ FILE fqName:<root> fileName:/enumWithSecondaryCtor.kt
         $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test2.ZERO 
         CONSTRUCTOR visibility:private <> () returnType:<root>.Test2.ZERO [primary] 
           BLOCK_BODY
-            TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
-              ENUM_CONSTRUCTOR_CALL 'private constructor <init> () declared in <root>.Test2'
+            ENUM_CONSTRUCTOR_CALL 'private constructor <init> () declared in <root>.Test2'
             INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_ENTRY name:ZERO modality:FINAL visibility:public superTypes:[<root>.Test2]'
         FUN name:foo visibility:public modality:OPEN <> ($this:<root>.Test2.ZERO) returnType:kotlin.Unit 
           overridden:
@@ -238,9 +237,8 @@ FILE fqName:<root> fileName:/enumWithSecondaryCtor.kt
         $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test2.ONE 
         CONSTRUCTOR visibility:private <> () returnType:<root>.Test2.ONE [primary] 
           BLOCK_BODY
-            TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
-              ENUM_CONSTRUCTOR_CALL 'private constructor <init> (x: kotlin.Int) [primary] declared in <root>.Test2'
-                x: CONST Int type=kotlin.Int value=1
+            ENUM_CONSTRUCTOR_CALL 'private constructor <init> (x: kotlin.Int) [primary] declared in <root>.Test2'
+              x: CONST Int type=kotlin.Int value=1
             INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_ENTRY name:ONE modality:FINAL visibility:public superTypes:[<root>.Test2]'
         FUN name:foo visibility:public modality:OPEN <> ($this:<root>.Test2.ONE) returnType:kotlin.Unit 
           overridden:
diff --git a/compiler/testData/ir/irText/declarations/annotations/enumEntriesWithAnnotations.txt b/compiler/testData/ir/irText/declarations/annotations/enumEntriesWithAnnotations.txt
index 8727b03a662..c6703bd38e1 100644
--- a/compiler/testData/ir/irText/declarations/annotations/enumEntriesWithAnnotations.txt
+++ b/compiler/testData/ir/irText/declarations/annotations/enumEntriesWithAnnotations.txt
@@ -48,8 +48,7 @@ FILE fqName:<root> fileName:/enumEntriesWithAnnotations.kt
         $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.TestEnum.ENTRY2 
         CONSTRUCTOR visibility:private <> () returnType:<root>.TestEnum.ENTRY2 [primary] 
           BLOCK_BODY
-            TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
-              ENUM_CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.TestEnum'
+            ENUM_CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.TestEnum'
             INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_ENTRY name:ENTRY2 modality:FINAL visibility:public superTypes:[<root>.TestEnum]'
         PROPERTY name:x visibility:public modality:FINAL [val] 
           FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Int visibility:public [final] 
diff --git a/compiler/testData/ir/irText/expressions/enumEntryAsReceiver.txt b/compiler/testData/ir/irText/expressions/enumEntryAsReceiver.txt
index 2feeb6b76d9..5c7120721c2 100644
--- a/compiler/testData/ir/irText/expressions/enumEntryAsReceiver.txt
+++ b/compiler/testData/ir/irText/expressions/enumEntryAsReceiver.txt
@@ -12,8 +12,7 @@ FILE fqName:<root> fileName:/enumEntryAsReceiver.kt
         $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.X.B 
         CONSTRUCTOR visibility:private <> () returnType:<root>.X.B [primary] 
           BLOCK_BODY
-            TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
-              ENUM_CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.X'
+            ENUM_CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.X'
             INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_ENTRY name:B modality:FINAL visibility:public superTypes:[<root>.X]'
         PROPERTY name:value2 visibility:public modality:FINAL [val] 
           FIELD PROPERTY_BACKING_FIELD name:value2 type:kotlin.String visibility:public [final] 
diff --git a/compiler/testData/ir/irText/expressions/enumEntryReferenceFromEnumEntryClass.txt b/compiler/testData/ir/irText/expressions/enumEntryReferenceFromEnumEntryClass.txt
index 0e31d1e3f41..c4f7c5faaa1 100644
--- a/compiler/testData/ir/irText/expressions/enumEntryReferenceFromEnumEntryClass.txt
+++ b/compiler/testData/ir/irText/expressions/enumEntryReferenceFromEnumEntryClass.txt
@@ -12,8 +12,7 @@ FILE fqName:<root> fileName:/enumEntryReferenceFromEnumEntryClass.kt
         $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.MyEnum.Z 
         CONSTRUCTOR visibility:private <> () returnType:<root>.MyEnum.Z [primary] 
           BLOCK_BODY
-            TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
-              ENUM_CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.MyEnum'
+            ENUM_CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.MyEnum'
             INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_ENTRY name:Z modality:FINAL visibility:public superTypes:[<root>.MyEnum]'
         PROPERTY name:counter visibility:public modality:FINAL [var] 
           FIELD PROPERTY_BACKING_FIELD name:counter type:kotlin.Int visibility:public 
diff --git a/compiler/testData/ir/irText/singletons/enumEntry.txt b/compiler/testData/ir/irText/singletons/enumEntry.txt
index 550a05079da..9074d64fa5b 100644
--- a/compiler/testData/ir/irText/singletons/enumEntry.txt
+++ b/compiler/testData/ir/irText/singletons/enumEntry.txt
@@ -12,8 +12,7 @@ FILE fqName:<root> fileName:/enumEntry.kt
         $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Z.ENTRY 
         CONSTRUCTOR visibility:private <> () returnType:<root>.Z.ENTRY [primary] 
           BLOCK_BODY
-            TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
-              ENUM_CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.Z'
+            ENUM_CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.Z'
             INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_ENTRY name:ENTRY modality:FINAL visibility:public superTypes:[<root>.Z]'
         FUN name:test visibility:public modality:FINAL <> ($this:<root>.Z.ENTRY) returnType:kotlin.Unit 
           $this: VALUE_PARAMETER name:<this> type:<root>.Z.ENTRY