[FIR] Extract LHS receiver of assignment operator statements

#KT-53490 Fixed

analysis/low-level-api-fir/testdata/getOrBuildFir/expressions/insidePlusAssignTarget.out_of_src_roots.txt

@@ -9,11 +9,15 @@ FIR FILE:
 FILE: [ResolvedTo(IMPORTS)] insidePlusAssignTarget.kt
     [ResolvedTo(BODY_RESOLVE)] annotations container
     public final [ResolvedTo(BODY_RESOLVE)] fun foo([ResolvedTo(BODY_RESOLVE)] x: R|kotlin/collections/MutableMap<kotlin/Int, kotlin/collections/MutableList<kotlin/String>>|): R|kotlin/Unit| {
-        R|<local>/x|.<Unresolved name: getOrPut>#(Int(1), <L> = [ResolvedTo(BODY_RESOLVE)] getOrPut@fun <anonymous>(): <ERROR TYPE REF: Unresolved name: mutableListOf> <inline=Unknown>  {
+         {
-            ^ <Unresolved name: mutableListOf>#<R|kotlin/String|>()
+            [ResolvedTo(BODY_RESOLVE)] lval <receiver>: R|kotlin/collections/MutableMap<kotlin/Int, kotlin/collections/MutableList<kotlin/String>>| = R|<local>/x|
+            R|<local>/<receiver>|.<Unresolved name: getOrPut>#(Int(1), <L> = [ResolvedTo(BODY_RESOLVE)] getOrPut@fun <anonymous>(): <ERROR TYPE REF: Unresolved name: mutableListOf> <inline=Unknown>  {
+                ^ <Unresolved name: mutableListOf>#<R|kotlin/String|>()
+            }
+            ) = R|<local>/<receiver>|.<Unresolved name: getOrPut>#(Int(1), <L> = [ResolvedTo(BODY_RESOLVE)] getOrPut@fun <anonymous>(): <ERROR TYPE REF: Unresolved name: mutableListOf> <inline=Unknown>  {
+                ^ <Unresolved name: mutableListOf>#<R|kotlin/String|>()
+            }
+            ).R|kotlin/plus|(String(str))
         }
-        ) = R|<local>/x|.<Unresolved name: getOrPut>#(Int(1), <L> = [ResolvedTo(BODY_RESOLVE)] getOrPut@fun <anonymous>(): <ERROR TYPE REF: Unresolved name: mutableListOf> <inline=Unknown>  {
+
-            ^ <Unresolved name: mutableListOf>#<R|kotlin/String|>()
-        }
-        ).R|kotlin/plus|(String(str))
     }

compiler/fir/analysis-tests/testData/resolve/propertyFromJavaPlusAssign.fir.txt

@@ -1,4 +1,8 @@
 FILE: main.kt
     public final fun test(b: R|B|): R|kotlin/Unit| {
-        R|<local>/b|.R|/B.text| = R|<local>/b|.R|/B.text|.R|kotlin/String.plus|(String())
+         {
+            lval <receiver>: R|B| = R|<local>/b|
+            R|<local>/<receiver>|.R|/B.text| = R|<local>/<receiver>|.R|/B.text|.R|kotlin/String.plus|(String())
+        }
+
     }

compiler/fir/analysis-tests/testData/resolveWithStdlib/j+k/kt39076.fir.txt

@@ -1,4 +1,8 @@
 FILE: main.kt
     public final fun main(j: R|JavaClass|): R|kotlin/Unit| {
-        R|<local>/j|.R|/JavaClass.foo| = R|<local>/j|.R|/JavaClass.foo|.R|kotlin/String.plus|(String(OK))
+         {
+            lval <receiver>: R|JavaClass| = R|<local>/j|
+            R|<local>/<receiver>|.R|/JavaClass.foo| = R|<local>/<receiver>|.R|/JavaClass.foo|.R|kotlin/String.plus|(String(OK))
+        }
+
     }

compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenTestGenerated.java

@@ -35001,12 +35001,24 @@ public class FirLightTreeBlackBoxCodegenTestGenerated extends AbstractFirLightTr
             runTest("compiler/testData/codegen/box/operatorConventions/annotatedAssignment.kt");
         }
 
+        @Test
+        @TestMetadata("assignToDotQualifiedWithSideEffect.kt")
+        public void testAssignToDotQualifiedWithSideEffect() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/assignToDotQualifiedWithSideEffect.kt");
+        }
+
         @Test
         @TestMetadata("assignmentOperations.kt")
         public void testAssignmentOperations() throws Exception {
             runTest("compiler/testData/codegen/box/operatorConventions/assignmentOperations.kt");
         }
 
+        @Test
+        @TestMetadata("augmentedAssigmentPlusLhsCount.kt")
+        public void testAugmentedAssigmentPlusLhsCount() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/augmentedAssigmentPlusLhsCount.kt");
+        }
+
         @Test
         @TestMetadata("augmentedAssignmentInInitializer.kt")
         public void testAugmentedAssignmentInInitializer() throws Exception {
@@ -35127,6 +35139,12 @@ public class FirLightTreeBlackBoxCodegenTestGenerated extends AbstractFirLightTr
             runTest("compiler/testData/codegen/box/operatorConventions/plusExplicit.kt");
         }
 
+        @Test
+        @TestMetadata("reassignmentLhsCaching.kt")
+        public void testReassignmentLhsCaching() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/reassignmentLhsCaching.kt");
+        }
+
         @Test
         @TestMetadata("remAssignmentOperation.kt")
         public void testRemAssignmentOperation() throws Exception {

compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirPsiBlackBoxCodegenTestGenerated.java

@@ -35001,12 +35001,24 @@ public class FirPsiBlackBoxCodegenTestGenerated extends AbstractFirPsiBlackBoxCo
             runTest("compiler/testData/codegen/box/operatorConventions/annotatedAssignment.kt");
         }
 
+        @Test
+        @TestMetadata("assignToDotQualifiedWithSideEffect.kt")
+        public void testAssignToDotQualifiedWithSideEffect() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/assignToDotQualifiedWithSideEffect.kt");
+        }
+
         @Test
         @TestMetadata("assignmentOperations.kt")
         public void testAssignmentOperations() throws Exception {
             runTest("compiler/testData/codegen/box/operatorConventions/assignmentOperations.kt");
         }
 
+        @Test
+        @TestMetadata("augmentedAssigmentPlusLhsCount.kt")
+        public void testAugmentedAssigmentPlusLhsCount() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/augmentedAssigmentPlusLhsCount.kt");
+        }
+
         @Test
         @TestMetadata("augmentedAssignmentInInitializer.kt")
         public void testAugmentedAssignmentInInitializer() throws Exception {
@@ -35127,6 +35139,12 @@ public class FirPsiBlackBoxCodegenTestGenerated extends AbstractFirPsiBlackBoxCo
             runTest("compiler/testData/codegen/box/operatorConventions/plusExplicit.kt");
         }
 
+        @Test
+        @TestMetadata("reassignmentLhsCaching.kt")
+        public void testReassignmentLhsCaching() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/reassignmentLhsCaching.kt");
+        }
+
         @Test
         @TestMetadata("remAssignmentOperation.kt")
         public void testRemAssignmentOperation() throws Exception {

compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/ir/FirLightTreeJvmIrTextTestGenerated.java

@@ -2594,6 +2594,12 @@ public class FirLightTreeJvmIrTextTestGenerated extends AbstractFirLightTreeJvmI
             runTest("compiler/testData/ir/irText/firProblems/ArrayMap.kt");
         }
 
+        @Test
+        @TestMetadata("AssignmentOperator.kt")
+        public void testAssignmentOperator() throws Exception {
+            runTest("compiler/testData/ir/irText/firProblems/AssignmentOperator.kt");
+        }
+
         @Test
         @TestMetadata("candidateSymbol.kt")
         public void testCandidateSymbol() throws Exception {

compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/ir/FirPsiJvmIrTextTestGenerated.java

@@ -2594,6 +2594,12 @@ public class FirPsiJvmIrTextTestGenerated extends AbstractFirPsiJvmIrTextTest {
             runTest("compiler/testData/ir/irText/firProblems/ArrayMap.kt");
         }
 
+        @Test
+        @TestMetadata("AssignmentOperator.kt")
+        public void testAssignmentOperator() throws Exception {
+            runTest("compiler/testData/ir/irText/firProblems/AssignmentOperator.kt");
+        }
+
         @Test
         @TestMetadata("candidateSymbol.kt")
         public void testCandidateSymbol() throws Exception {

compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/transformers/body/resolve/FirExpressionsResolveTransformer.kt

@@ -647,10 +647,11 @@ open class FirExpressionsResolveTransformer(transformer: FirAbstractBodyResolveT
             )
             dataFlowAnalyzer.exitFunctionCall(resolvedOperatorCall, callCompleted = true)
 
+            val leftArgumentDesugaredSource = leftArgument.source?.fakeElement(KtFakeSourceElementKind.DesugaredCompoundAssignment)
             val unwrappedLeftArgument = leftArgument.unwrapSmartcastExpression()
             val assignmentLeftArgument = buildDesugaredAssignmentValueReferenceExpression {
                 expressionRef = FirExpressionRef<FirExpression>().apply { bind(unwrappedLeftArgument) }
-                source = leftArgument.source?.fakeElement(KtFakeSourceElementKind.DesugaredCompoundAssignment)
+                source = leftArgumentDesugaredSource
             }
 
             val assignment =
@@ -660,16 +661,36 @@ open class FirExpressionsResolveTransformer(transformer: FirAbstractBodyResolveT
                     rValue = resolvedOperatorCall
                     annotations += assignmentOperatorStatement.annotations
                 }
-            return assignment.transform(transformer, ResolutionMode.ContextIndependent)
+
+            val receiverTemporaryVariable =
+                generateExplicitReceiverTemporaryVariable(session, unwrappedLeftArgument, leftArgumentDesugaredSource)
+            return if (receiverTemporaryVariable != null) {
+                buildBlock {
+                    source = assignmentOperatorStatement.source?.fakeElement(KtFakeSourceElementKind.DesugaredCompoundAssignment)
+                    annotations += assignmentOperatorStatement.annotations
+
+                    statements += receiverTemporaryVariable
+                    statements += assignment
+                }
+            } else {
+                assignment
+            }.transform(transformer, ResolutionMode.ContextIndependent)
+        }
+
+        fun chooseResolved(): FirStatement {
+            // If neither candidate is successful, choose whichever is resolved, prioritizing assign
+            val isAssignResolved = (assignCallReference as? FirErrorReferenceWithCandidate)?.diagnostic !is ConeUnresolvedNameError
+            val isOperatorResolved = (operatorCallReference as? FirErrorReferenceWithCandidate)?.diagnostic !is ConeUnresolvedNameError
+            return when {
+                isAssignResolved -> chooseAssign()
+                isOperatorResolved -> chooseOperator()
+                else -> chooseAssign()
+            }
         }
 
         fun reportAmbiguity(): FirStatement {
-            val operatorCallCandidate = operatorCallReference?.candidate
+            val operatorCallCandidate = requireNotNull(operatorCallReference?.candidate)
-            val assignmentCallCandidate = assignCallReference?.candidate
+            val assignmentCallCandidate = requireNotNull(assignCallReference?.candidate)
-
-            requireNotNull(operatorCallCandidate)
-            requireNotNull(assignmentCallCandidate)
-
             return buildErrorExpression {
                 source = assignmentOperatorStatement.source
                 diagnostic = ConeOperatorAmbiguityError(listOf(operatorCallCandidate, assignmentCallCandidate))
@@ -678,16 +699,7 @@ open class FirExpressionsResolveTransformer(transformer: FirAbstractBodyResolveT
 
         return when {
             assignIsSuccessful && !lhsIsVar -> chooseAssign()
-            !assignIsSuccessful && !operatorIsSuccessful -> {
+            !assignIsSuccessful && !operatorIsSuccessful -> chooseResolved()
-                // If neither candidate is successful, choose whichever is resolved, prioritizing assign
-                val isAssignResolved = (assignCallReference as? FirErrorReferenceWithCandidate)?.diagnostic !is ConeUnresolvedNameError
-                val isOperatorResolved = (operatorCallReference as? FirErrorReferenceWithCandidate)?.diagnostic !is ConeUnresolvedNameError
-                when {
-                    isAssignResolved -> chooseAssign()
-                    isOperatorResolved -> chooseOperator()
-                    else -> chooseAssign()
-                }
-            }
             !assignIsSuccessful && operatorIsSuccessful -> chooseOperator()
             assignIsSuccessful && !operatorIsSuccessful -> chooseAssign()
             leftArgument.typeRef.coneType is ConeDynamicType -> chooseAssign()
@@ -750,25 +762,8 @@ open class FirExpressionsResolveTransformer(transformer: FirAbstractBodyResolveT
             source = desugaredSource
             annotations += incrementDecrementExpression.annotations
 
-            (expression as? FirQualifiedAccessExpression)?.explicitReceiver
+            generateExplicitReceiverTemporaryVariable(session, expression, desugaredSource)
-                // If a receiver x exists, write it to a temporary variable to prevent multiple calls to it.
+                ?.let { statements += it }
-                // Exceptions: ResolvedQualifiers and ThisReceivers as they can't have side effects when called.
-                ?.takeIf { it is FirQualifiedAccessExpression && it !is FirThisReceiverExpression }
-                ?.let { receiver ->
-                    // val <receiver> = x
-                    statements += generateTemporaryVariable(SpecialNames.RECEIVER, receiver).also { property ->
-                        // Change the expression from x.a to <receiver>.a
-                        val newReceiverAccess =
-                            property.toQualifiedAccess(fakeSource = receiver.source?.fakeElement(KtFakeSourceElementKind.DesugaredIncrementOrDecrement))
-
-                        if (expression.explicitReceiver == expression.dispatchReceiver) {
-                            expression.replaceDispatchReceiver(newReceiverAccess)
-                        } else {
-                            expression.replaceExtensionReceiver(newReceiverAccess)
-                        }
-                        expression.replaceExplicitReceiver(newReceiverAccess)
-                    }
-                }
 
             if (incrementDecrementExpression.isPrefix) {
                 // a = a.inc()

compiler/fir/tree/src/org/jetbrains/kotlin/fir/FirGeneration.kt

@@ -16,16 +16,15 @@ import org.jetbrains.kotlin.fir.declarations.FirProperty
 import org.jetbrains.kotlin.fir.declarations.FirVariable
 import org.jetbrains.kotlin.fir.declarations.builder.buildProperty
 import org.jetbrains.kotlin.fir.declarations.impl.FirResolvedDeclarationStatusImpl
-import org.jetbrains.kotlin.fir.expressions.FirAnnotation
+import org.jetbrains.kotlin.fir.expressions.*
-import org.jetbrains.kotlin.fir.expressions.FirExpression
-import org.jetbrains.kotlin.fir.expressions.FirQualifiedAccessExpression
 import org.jetbrains.kotlin.fir.expressions.builder.buildPropertyAccessExpression
+import org.jetbrains.kotlin.fir.references.FirSuperReference
 import org.jetbrains.kotlin.fir.references.builder.buildResolvedNamedReference
 import org.jetbrains.kotlin.fir.symbols.impl.FirPropertySymbol
 import org.jetbrains.kotlin.fir.types.FirTypeRef
-import org.jetbrains.kotlin.fir.types.builder.buildImplicitTypeRef
 import org.jetbrains.kotlin.fir.types.impl.FirImplicitTypeRefImplWithoutSource
 import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.name.SpecialNames
 
 fun FirVariable.toQualifiedAccess(
     fakeSource: KtSourceElement? = source?.fakeElement(KtFakeSourceElementKind.ReferenceInAtomicQualifiedAccess),
@@ -66,3 +65,38 @@ fun generateTemporaryVariable(
         }
     }
 
+fun generateExplicitReceiverTemporaryVariable(
+    session: FirSession,
+    expression: FirExpression,
+    source: KtSourceElement?,
+): FirProperty? {
+    return (expression as? FirQualifiedAccessExpression)?.explicitReceiver
+        ?.takeIf {
+            // If a receiver x exists, write it to a temporary variable to prevent multiple calls to it.
+            // Exceptions: ResolvedQualifiers, ThisReceivers, and SuperReference as they can't have side effects when called.
+            it !is FirResolvedQualifier
+                    && it !is FirThisReceiverExpression
+                    && !(it is FirQualifiedAccessExpression && it.calleeReference is FirSuperReference)
+        }
+        ?.let { receiver ->
+            // val <receiver> = x
+            generateTemporaryVariable(
+                moduleData = session.moduleData,
+                source = source,
+                name = SpecialNames.RECEIVER,
+                initializer = receiver,
+                typeRef = receiver.typeRef.copyWithNewSource(source),
+            ).also { property ->
+                // Change the expression from x.a to <receiver>.a
+                val newReceiverAccess =
+                    property.toQualifiedAccess(fakeSource = receiver.source?.fakeElement(KtFakeSourceElementKind.DesugaredIncrementOrDecrement))
+
+                if (expression.explicitReceiver == expression.dispatchReceiver) {
+                    expression.replaceDispatchReceiver(newReceiverAccess)
+                } else {
+                    expression.replaceExtensionReceiver(newReceiverAccess)
+                }
+                expression.replaceExplicitReceiver(newReceiverAccess)
+            }
+        }
+}

compiler/testData/codegen/box/operatorConventions/assignToDotQualifiedWithSideEffect.kt

@@ -1,5 +1,3 @@
-// IGNORE_BACKEND_K2: JS_IR
-// FIR_STATUS: KT-53490
 // EXPECTED_REACHABLE_NODES: 1286
 package foo
 
@@ -60,3 +58,7 @@ fun box(): String {
 
     return "OK"
 }
+
+fun assertEquals(first: Any?, second: Any?) {
+    if (first != second) throw AssertionError("$first != $second")
+}

compiler/testData/codegen/box/operatorConventions/augmentedAssigmentPlusLhsCount.kt

@@ -0,0 +1,52 @@
+// TARGET_BACKEND: JVM_IR
+// IGNORE_BACKEND_K1: JVM_IR
+
+var cnt = 0
+
+fun A?.getA(): A? {
+    cnt++
+    return this
+}
+
+fun get0(): Int {
+    cnt++
+    return 0
+}
+
+class A
+
+var A?.b: A?
+    get() {
+        return this
+    }
+    set(v) {
+    }
+
+operator fun A?.get(i: Int): A? = this
+operator fun A?.set(i: Int, v: A?): A? {
+    return this
+}
+
+operator fun A?.plus(a: A?) = this
+
+fun test(a: A?) {
+    a?.getA().b += null
+    a.getA().b += null
+
+    a?.b[get0()] += null
+    a.b[get0()] += null
+
+    a?.b[get0()][get0()] += null
+    a.b[get0()][get0()] += null
+}
+
+fun box(): String {
+    test(null)
+    if (cnt != 4) return "fail 1: $cnt"
+
+    cnt = 0
+    test(A())
+    if (cnt != 8) return "fail 2: $cnt"
+
+    return "OK"
+}

compiler/testData/codegen/box/operatorConventions/reassignmentLhsCaching.kt

@@ -1,5 +1,3 @@
-// IGNORE_BACKEND_K2: JS_IR
-// FIR_STATUS: KT-53490
 // EXPECTED_REACHABLE_NODES: 1298
 package foo
 
@@ -56,3 +54,7 @@ fun box(): String {
 
     return "OK"
 }
+
+fun assertEquals(first: Any?, second: Any?) {
+    if (first != second) throw AssertionError("$first != $second")
+}

compiler/testData/ir/irText/expressions/javaSyntheticGenericPropretyAccess.fir.ir.txt

@@ -21,9 +21,12 @@ FILE fqName:<root> fileName:/javaSyntheticGenericPropertyAccess.kt
             x: CALL 'public final fun inc (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
               $this: GET_VAR 'val tmp_1: kotlin.Int declared in <root>.test' type=kotlin.Int origin=null
           GET_VAR 'val tmp_1: kotlin.Int declared in <root>.test' type=kotlin.Int origin=null
-      CALL 'public open fun setFoo (x: kotlin.Int): kotlin.Unit declared in <root>.J' type=kotlin.Unit origin=EQ
+      BLOCK type=kotlin.Unit origin=null
-        $this: GET_VAR 'j: <root>.J<F of <root>.test> declared in <root>.test' type=<root>.J<F of <root>.test> origin=null
+        VAR IR_TEMPORARY_VARIABLE name:tmp_2 type:<root>.J<F of <root>.test> [val]
-        x: CALL 'public final fun plus (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+          GET_VAR 'j: <root>.J<F of <root>.test> declared in <root>.test' type=<root>.J<F of <root>.test> origin=null
-          $this: CALL 'public open fun getFoo (): kotlin.Int declared in <root>.J' type=kotlin.Int origin=GET_PROPERTY
+        CALL 'public open fun setFoo (x: kotlin.Int): kotlin.Unit declared in <root>.J' type=kotlin.Unit origin=EQ
-            $this: GET_VAR 'j: <root>.J<F of <root>.test> declared in <root>.test' type=<root>.J<F of <root>.test> origin=null
+          $this: GET_VAR 'val tmp_2: <root>.J<F of <root>.test> declared in <root>.test' type=<root>.J<F of <root>.test> origin=null
-          other: CONST Int type=kotlin.Int value=1
+          x: CALL 'public final fun plus (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+            $this: CALL 'public open fun getFoo (): kotlin.Int declared in <root>.J' type=kotlin.Int origin=GET_PROPERTY
+              $this: GET_VAR 'val tmp_2: <root>.J<F of <root>.test> declared in <root>.test' type=<root>.J<F of <root>.test> origin=null
+            other: CONST Int type=kotlin.Int value=1

compiler/testData/ir/irText/expressions/javaSyntheticGenericPropretyAccess.fir.kt.txt

@@ -7,5 +7,8 @@ fun <F : Any?> test(j: J<F>) {
     <receiver>.setFoo(x = <unary>.inc())
     <unary>
   } /*~> Unit */
-  j.setFoo(x = j.getFoo().plus(other = 1))
+  { // BLOCK
+    val <receiver>: J<F> = j
+    <receiver>.setFoo(x = <receiver>.getFoo().plus(other = 1))
+  }
 }

compiler/testData/ir/irText/expressions/javaSyntheticPropertyAccess.fir.ir.txt

@@ -20,9 +20,12 @@ FILE fqName:<root> fileName:/javaSyntheticPropertyAccess.kt
             x: CALL 'public final fun inc (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
               $this: GET_VAR 'val tmp_1: kotlin.Int declared in <root>.test' type=kotlin.Int origin=null
           GET_VAR 'val tmp_1: kotlin.Int declared in <root>.test' type=kotlin.Int origin=null
-      CALL 'public open fun setFoo (x: kotlin.Int): kotlin.Unit declared in <root>.J' type=kotlin.Unit origin=EQ
+      BLOCK type=kotlin.Unit origin=null
-        $this: GET_VAR 'j: <root>.J declared in <root>.test' type=<root>.J origin=null
+        VAR IR_TEMPORARY_VARIABLE name:tmp_2 type:<root>.J [val]
-        x: CALL 'public final fun plus (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+          GET_VAR 'j: <root>.J declared in <root>.test' type=<root>.J origin=null
-          $this: CALL 'public open fun getFoo (): kotlin.Int declared in <root>.J' type=kotlin.Int origin=GET_PROPERTY
+        CALL 'public open fun setFoo (x: kotlin.Int): kotlin.Unit declared in <root>.J' type=kotlin.Unit origin=EQ
-            $this: GET_VAR 'j: <root>.J declared in <root>.test' type=<root>.J origin=null
+          $this: GET_VAR 'val tmp_2: <root>.J declared in <root>.test' type=<root>.J origin=null
-          other: CONST Int type=kotlin.Int value=1
+          x: CALL 'public final fun plus (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+            $this: CALL 'public open fun getFoo (): kotlin.Int declared in <root>.J' type=kotlin.Int origin=GET_PROPERTY
+              $this: GET_VAR 'val tmp_2: <root>.J declared in <root>.test' type=<root>.J origin=null
+            other: CONST Int type=kotlin.Int value=1

compiler/testData/ir/irText/expressions/javaSyntheticPropertyAccess.fir.kt.txt

@@ -7,5 +7,8 @@ fun test(j: J) {
     <receiver>.setFoo(x = <unary>.inc())
     <unary>
   } /*~> Unit */
-  j.setFoo(x = j.getFoo().plus(other = 1))
+  { // BLOCK
+    val <receiver>: J = j
+    <receiver>.setFoo(x = <receiver>.getFoo().plus(other = 1))
+  }
 }

compiler/testData/ir/irText/expressions/safeCallWithIncrementDecrement.fir.ir.txt

@@ -74,42 +74,44 @@ FILE fqName:test fileName:/safeCallWithIncrementDecrement.kt
             BRANCH
               if: CONST Boolean type=kotlin.Boolean value=true
               then: BLOCK type=kotlin.Int origin=null
-                VAR IR_TEMPORARY_VARIABLE name:tmp_2 type:kotlin.Int [val]
+                VAR IR_TEMPORARY_VARIABLE name:tmp_2 type:test.C [val]
+                  GET_VAR 'val tmp_1: test.C? declared in test.testProperty' type=test.C? origin=null
+                VAR IR_TEMPORARY_VARIABLE name:tmp_3 type:kotlin.Int [val]
                   CALL 'public final fun <get-p> (): kotlin.Int declared in test' type=kotlin.Int origin=GET_PROPERTY
-                    $receiver: GET_VAR 'val tmp_1: test.C? declared in test.testProperty' type=test.C? origin=null
+                    $receiver: GET_VAR 'val tmp_2: test.C declared in test.testProperty' type=test.C origin=null
                 CALL 'public final fun <set-p> (value: kotlin.Int): kotlin.Unit declared in test' type=kotlin.Unit origin=EQ
-                  $receiver: GET_VAR 'val tmp_1: test.C? declared in test.testProperty' type=test.C? origin=null
+                  $receiver: GET_VAR 'val tmp_2: test.C declared in test.testProperty' type=test.C origin=null
                   value: CALL 'public final fun inc (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
-                    $this: GET_VAR 'val tmp_2: kotlin.Int declared in test.testProperty' type=kotlin.Int origin=null
+                    $this: GET_VAR 'val tmp_3: kotlin.Int declared in test.testProperty' type=kotlin.Int origin=null
-                GET_VAR 'val tmp_2: kotlin.Int declared in test.testProperty' type=kotlin.Int origin=null
+                GET_VAR 'val tmp_3: kotlin.Int declared in test.testProperty' type=kotlin.Int origin=null
   FUN name:testArrayAccess visibility:public modality:FINAL <> (nc:test.C?) returnType:kotlin.Unit
     VALUE_PARAMETER name:nc index:0 type:test.C?
     BLOCK_BODY
       TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
         BLOCK type=kotlin.Int? origin=SAFE_CALL
-          VAR IR_TEMPORARY_VARIABLE name:tmp_3 type:test.C? [val]
+          VAR IR_TEMPORARY_VARIABLE name:tmp_4 type:test.C? [val]
             GET_VAR 'nc: test.C? declared in test.testArrayAccess' type=test.C? origin=null
           WHEN type=kotlin.Int? origin=null
             BRANCH
               if: CALL 'public final fun EQEQ (arg0: kotlin.Any?, arg1: kotlin.Any?): kotlin.Boolean declared in kotlin.internal.ir' type=kotlin.Boolean origin=EQEQ
-                arg0: GET_VAR 'val tmp_3: test.C? declared in test.testArrayAccess' type=test.C? origin=null
+                arg0: GET_VAR 'val tmp_4: test.C? declared in test.testArrayAccess' type=test.C? origin=null
                 arg1: CONST Null type=kotlin.Nothing? value=null
               then: CONST Null type=kotlin.Nothing? value=null
             BRANCH
               if: CONST Boolean type=kotlin.Boolean value=true
               then: BLOCK type=kotlin.Int origin=null
-                VAR IR_TEMPORARY_VARIABLE name:tmp_4 type:kotlin.Int [val]
-                  CALL 'public final fun <get-p> (): kotlin.Int declared in test' type=kotlin.Int origin=GET_PROPERTY
-                    $receiver: GET_VAR 'val tmp_3: test.C? declared in test.testArrayAccess' type=test.C? origin=null
                 VAR IR_TEMPORARY_VARIABLE name:tmp_5 type:kotlin.Int [val]
-                  CONST Int type=kotlin.Int value=0
+                  CALL 'public final fun <get-p> (): kotlin.Int declared in test' type=kotlin.Int origin=GET_PROPERTY
+                    $receiver: GET_VAR 'val tmp_4: test.C? declared in test.testArrayAccess' type=test.C? origin=null
                 VAR IR_TEMPORARY_VARIABLE name:tmp_6 type:kotlin.Int [val]
+                  CONST Int type=kotlin.Int value=0
+                VAR IR_TEMPORARY_VARIABLE name:tmp_7 type:kotlin.Int [val]
                   CALL 'public final fun get (index: kotlin.Int): kotlin.Int declared in test' type=kotlin.Int origin=null
-                    $receiver: GET_VAR 'val tmp_4: kotlin.Int declared in test.testArrayAccess' type=kotlin.Int origin=null
+                    $receiver: GET_VAR 'val tmp_5: kotlin.Int declared in test.testArrayAccess' type=kotlin.Int origin=null
-                    index: GET_VAR 'val tmp_5: kotlin.Int declared in test.testArrayAccess' type=kotlin.Int origin=null
+                    index: GET_VAR 'val tmp_6: kotlin.Int declared in test.testArrayAccess' type=kotlin.Int origin=null
                 CALL 'public final fun set (index: kotlin.Int, value: kotlin.Int): kotlin.Unit declared in test' type=kotlin.Unit origin=null
-                  $receiver: GET_VAR 'val tmp_4: kotlin.Int declared in test.testArrayAccess' type=kotlin.Int origin=null
+                  $receiver: GET_VAR 'val tmp_5: kotlin.Int declared in test.testArrayAccess' type=kotlin.Int origin=null
-                  index: GET_VAR 'val tmp_5: kotlin.Int declared in test.testArrayAccess' type=kotlin.Int origin=null
+                  index: GET_VAR 'val tmp_6: kotlin.Int declared in test.testArrayAccess' type=kotlin.Int origin=null
                   value: CALL 'public final fun inc (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
-                    $this: GET_VAR 'val tmp_6: kotlin.Int declared in test.testArrayAccess' type=kotlin.Int origin=null
+                    $this: GET_VAR 'val tmp_7: kotlin.Int declared in test.testArrayAccess' type=kotlin.Int origin=null
-                GET_VAR 'val tmp_6: kotlin.Int declared in test.testArrayAccess' type=kotlin.Int origin=null
+                GET_VAR 'val tmp_7: kotlin.Int declared in test.testArrayAccess' type=kotlin.Int origin=null

compiler/testData/ir/irText/expressions/safeCallWithIncrementDecrement.fir.kt.txt

@@ -39,8 +39,9 @@ fun testProperty(nc: C?) {
     when {
       EQEQ(arg0 = tmp1_safe_receiver, arg1 = null) -> null
       else -> { // BLOCK
-        val <unary>: Int = tmp1_safe_receiver.<get-p>()
+        val <receiver>: C = tmp1_safe_receiver
-        tmp1_safe_receiver.<set-p>(value = <unary>.inc())
+        val <unary>: Int = <receiver>.<get-p>()
+        <receiver>.<set-p>(value = <unary>.inc())
         <unary>
       }
     }

compiler/testData/ir/irText/firProblems/AssignmentOperator.fir.ir.txt

@@ -0,0 +1,460 @@
+FILE fqName:foo fileName:/AssignmentOperator.kt
+  CLASS CLASS name:A modality:FINAL visibility:public superTypes:[kotlin.Any]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:foo.A
+    CONSTRUCTOR visibility:public <> () returnType:foo.A [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in kotlin.Any'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:A modality:FINAL visibility:public superTypes:[kotlin.Any]'
+    PROPERTY name:prop visibility:public modality:FINAL [var]
+      FIELD PROPERTY_BACKING_FIELD name:prop type:kotlin.Int visibility:private
+        EXPRESSION_BODY
+          CONST Int type=kotlin.Int value=0
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-prop> visibility:public modality:FINAL <> ($this:foo.A) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:prop visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:foo.A
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-prop> (): kotlin.Int declared in foo.A'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:prop type:kotlin.Int visibility:private' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: foo.A declared in foo.A.<get-prop>' type=foo.A origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-prop> visibility:public modality:FINAL <> ($this:foo.A, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:prop visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:foo.A
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+        BLOCK_BODY
+          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:prop type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
+            receiver: GET_VAR '<this>: foo.A declared in foo.A.<set-prop>' type=foo.A origin=null
+            value: GET_VAR '<set-?>: kotlin.Int declared in foo.A.<set-prop>' type=kotlin.Int origin=null
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+  CLASS OBJECT name:B modality:FINAL visibility:public superTypes:[kotlin.Any]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:foo.B
+    CONSTRUCTOR visibility:private <> () returnType:foo.B [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in kotlin.Any'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS OBJECT name:B modality:FINAL visibility:public superTypes:[kotlin.Any]'
+    PROPERTY name:prop visibility:public modality:FINAL [var]
+      FIELD PROPERTY_BACKING_FIELD name:prop type:kotlin.Int visibility:private
+        EXPRESSION_BODY
+          CONST Int type=kotlin.Int value=0
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-prop> visibility:public modality:FINAL <> ($this:foo.B) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:prop visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:foo.B
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-prop> (): kotlin.Int declared in foo.B'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:prop type:kotlin.Int visibility:private' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: foo.B declared in foo.B.<get-prop>' type=foo.B origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-prop> visibility:public modality:FINAL <> ($this:foo.B, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:prop visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:foo.B
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+        BLOCK_BODY
+          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:prop type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
+            receiver: GET_VAR '<this>: foo.B declared in foo.B.<set-prop>' type=foo.B origin=null
+            value: GET_VAR '<set-?>: kotlin.Int declared in foo.B.<set-prop>' type=kotlin.Int origin=null
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+  PROPERTY name:array visibility:public modality:FINAL [val]
+    FIELD PROPERTY_BACKING_FIELD name:array type:kotlin.Array<kotlin.Int> visibility:private [final,static]
+      EXPRESSION_BODY
+        CALL 'public final fun arrayOf <T> (vararg elements: T of kotlin.arrayOf): kotlin.Array<T of kotlin.arrayOf> declared in kotlin' type=kotlin.Array<kotlin.Int> origin=null
+          <T>: kotlin.Int
+          elements: VARARG type=kotlin.Array<out kotlin.Int> varargElementType=kotlin.Int
+            CONST Int type=kotlin.Int value=0
+    FUN DEFAULT_PROPERTY_ACCESSOR name:<get-array> visibility:public modality:FINAL <> () returnType:kotlin.Array<kotlin.Int>
+      correspondingProperty: PROPERTY name:array visibility:public modality:FINAL [val]
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo'
+          GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:array type:kotlin.Array<kotlin.Int> visibility:private [final,static]' type=kotlin.Array<kotlin.Int> origin=null
+  FUN name:id visibility:public modality:FINAL <T> (t:T of foo.id) returnType:T of foo.id
+    TYPE_PARAMETER name:T index:0 variance: superTypes:[kotlin.Any?] reified:false
+    VALUE_PARAMETER name:t index:0 type:T of foo.id
+    BLOCK_BODY
+      RETURN type=kotlin.Nothing from='public final fun id <T> (t: T of foo.id): T of foo.id declared in foo'
+        GET_VAR 't: T of foo.id declared in foo.id' type=T of foo.id origin=null
+  FUN name:main visibility:public modality:FINAL <> () returnType:kotlin.Unit
+    BLOCK_BODY
+      VAR name:a type:foo.A [val]
+        CONSTRUCTOR_CALL 'public constructor <init> () declared in foo.A' type=foo.A origin=null
+      CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.A' type=kotlin.Unit origin=EQ
+        $this: CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=foo.A origin=null
+          <T>: foo.A
+          t: GET_VAR 'val a: foo.A declared in foo.main' type=foo.A origin=null
+        <set-?>: CONST Int type=kotlin.Int value=10
+      BLOCK type=kotlin.Unit origin=null
+        VAR IR_TEMPORARY_VARIABLE name:tmp_0 type:foo.A [val]
+          CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=foo.A origin=null
+            <T>: foo.A
+            t: GET_VAR 'val a: foo.A declared in foo.main' type=foo.A origin=null
+        CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.A' type=kotlin.Unit origin=EQ
+          $this: GET_VAR 'val tmp_0: foo.A declared in foo.main' type=foo.A origin=null
+          <set-?>: CALL 'public final fun plus (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+            $this: CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.A' type=kotlin.Int origin=GET_PROPERTY
+              $this: GET_VAR 'val tmp_0: foo.A declared in foo.main' type=foo.A origin=null
+            other: CONST Int type=kotlin.Int value=20
+      BLOCK type=kotlin.Unit origin=null
+        VAR IR_TEMPORARY_VARIABLE name:tmp_1 type:foo.A [val]
+          CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=foo.A origin=null
+            <T>: foo.A
+            t: GET_VAR 'val a: foo.A declared in foo.main' type=foo.A origin=null
+        CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.A' type=kotlin.Unit origin=EQ
+          $this: GET_VAR 'val tmp_1: foo.A declared in foo.main' type=foo.A origin=null
+          <set-?>: CALL 'public final fun minus (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+            $this: CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.A' type=kotlin.Int origin=GET_PROPERTY
+              $this: GET_VAR 'val tmp_1: foo.A declared in foo.main' type=foo.A origin=null
+            other: CONST Int type=kotlin.Int value=20
+      BLOCK type=kotlin.Unit origin=null
+        VAR IR_TEMPORARY_VARIABLE name:tmp_2 type:foo.A [val]
+          CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=foo.A origin=null
+            <T>: foo.A
+            t: GET_VAR 'val a: foo.A declared in foo.main' type=foo.A origin=null
+        CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.A' type=kotlin.Unit origin=EQ
+          $this: GET_VAR 'val tmp_2: foo.A declared in foo.main' type=foo.A origin=null
+          <set-?>: CALL 'public final fun times (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+            $this: CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.A' type=kotlin.Int origin=GET_PROPERTY
+              $this: GET_VAR 'val tmp_2: foo.A declared in foo.main' type=foo.A origin=null
+            other: CONST Int type=kotlin.Int value=2
+      BLOCK type=kotlin.Unit origin=null
+        VAR IR_TEMPORARY_VARIABLE name:tmp_3 type:foo.A [val]
+          CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=foo.A origin=null
+            <T>: foo.A
+            t: GET_VAR 'val a: foo.A declared in foo.main' type=foo.A origin=null
+        CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.A' type=kotlin.Unit origin=EQ
+          $this: GET_VAR 'val tmp_3: foo.A declared in foo.main' type=foo.A origin=null
+          <set-?>: CALL 'public final fun div (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+            $this: CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.A' type=kotlin.Int origin=GET_PROPERTY
+              $this: GET_VAR 'val tmp_3: foo.A declared in foo.main' type=foo.A origin=null
+            other: CONST Int type=kotlin.Int value=5
+      BLOCK type=kotlin.Unit origin=null
+        VAR IR_TEMPORARY_VARIABLE name:tmp_4 type:foo.A [val]
+          CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=foo.A origin=null
+            <T>: foo.A
+            t: GET_VAR 'val a: foo.A declared in foo.main' type=foo.A origin=null
+        CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.A' type=kotlin.Unit origin=EQ
+          $this: GET_VAR 'val tmp_4: foo.A declared in foo.main' type=foo.A origin=null
+          <set-?>: CALL 'public final fun rem (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+            $this: CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.A' type=kotlin.Int origin=GET_PROPERTY
+              $this: GET_VAR 'val tmp_4: foo.A declared in foo.main' type=foo.A origin=null
+            other: CONST Int type=kotlin.Int value=3
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        BLOCK type=kotlin.Int origin=null
+          VAR IR_TEMPORARY_VARIABLE name:tmp_5 type:foo.A [val]
+            CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=foo.A origin=null
+              <T>: foo.A
+              t: GET_VAR 'val a: foo.A declared in foo.main' type=foo.A origin=null
+          VAR IR_TEMPORARY_VARIABLE name:tmp_6 type:kotlin.Int [val]
+            CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.A' type=kotlin.Int origin=GET_PROPERTY
+              $this: GET_VAR 'val tmp_5: foo.A declared in foo.main' type=foo.A origin=null
+          CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.A' type=kotlin.Unit origin=EQ
+            $this: GET_VAR 'val tmp_5: foo.A declared in foo.main' type=foo.A origin=null
+            <set-?>: CALL 'public final fun inc (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+              $this: GET_VAR 'val tmp_6: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          GET_VAR 'val tmp_6: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        BLOCK type=kotlin.Int origin=null
+          VAR IR_TEMPORARY_VARIABLE name:tmp_7 type:foo.A [val]
+            CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=foo.A origin=null
+              <T>: foo.A
+              t: GET_VAR 'val a: foo.A declared in foo.main' type=foo.A origin=null
+          VAR IR_TEMPORARY_VARIABLE name:tmp_8 type:kotlin.Int [val]
+            CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.A' type=kotlin.Int origin=GET_PROPERTY
+              $this: GET_VAR 'val tmp_7: foo.A declared in foo.main' type=foo.A origin=null
+          CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.A' type=kotlin.Unit origin=EQ
+            $this: GET_VAR 'val tmp_7: foo.A declared in foo.main' type=foo.A origin=null
+            <set-?>: CALL 'public final fun dec (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+              $this: GET_VAR 'val tmp_8: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          GET_VAR 'val tmp_8: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        BLOCK type=kotlin.Int origin=null
+          VAR IR_TEMPORARY_VARIABLE name:tmp_9 type:foo.A [val]
+            CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=foo.A origin=null
+              <T>: foo.A
+              t: GET_VAR 'val a: foo.A declared in foo.main' type=foo.A origin=null
+          CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.A' type=kotlin.Unit origin=EQ
+            $this: GET_VAR 'val tmp_9: foo.A declared in foo.main' type=foo.A origin=null
+            <set-?>: CALL 'public final fun inc (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+              $this: CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.A' type=kotlin.Int origin=GET_PROPERTY
+                $this: GET_VAR 'val tmp_9: foo.A declared in foo.main' type=foo.A origin=null
+          CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.A' type=kotlin.Int origin=GET_PROPERTY
+            $this: GET_VAR 'val tmp_9: foo.A declared in foo.main' type=foo.A origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        BLOCK type=kotlin.Int origin=null
+          VAR IR_TEMPORARY_VARIABLE name:tmp_10 type:foo.A [val]
+            CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=foo.A origin=null
+              <T>: foo.A
+              t: GET_VAR 'val a: foo.A declared in foo.main' type=foo.A origin=null
+          CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.A' type=kotlin.Unit origin=EQ
+            $this: GET_VAR 'val tmp_10: foo.A declared in foo.main' type=foo.A origin=null
+            <set-?>: CALL 'public final fun dec (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+              $this: CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.A' type=kotlin.Int origin=GET_PROPERTY
+                $this: GET_VAR 'val tmp_10: foo.A declared in foo.main' type=foo.A origin=null
+          CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.A' type=kotlin.Int origin=GET_PROPERTY
+            $this: GET_VAR 'val tmp_10: foo.A declared in foo.main' type=foo.A origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        BLOCK type=kotlin.Int origin=null
+          VAR IR_TEMPORARY_VARIABLE name:tmp_11 type:kotlin.Int [val]
+            CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.B' type=kotlin.Int origin=GET_PROPERTY
+              $this: GET_OBJECT 'CLASS OBJECT name:B modality:FINAL visibility:public superTypes:[kotlin.Any]' type=foo.B
+          CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.B' type=kotlin.Unit origin=EQ
+            $this: GET_OBJECT 'CLASS OBJECT name:B modality:FINAL visibility:public superTypes:[kotlin.Any]' type=foo.B
+            <set-?>: CALL 'public final fun inc (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+              $this: GET_VAR 'val tmp_11: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          GET_VAR 'val tmp_11: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        BLOCK type=kotlin.Int origin=null
+          VAR IR_TEMPORARY_VARIABLE name:tmp_12 type:kotlin.Int [val]
+            CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.B' type=kotlin.Int origin=GET_PROPERTY
+              $this: GET_OBJECT 'CLASS OBJECT name:B modality:FINAL visibility:public superTypes:[kotlin.Any]' type=foo.B
+          CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.B' type=kotlin.Unit origin=EQ
+            $this: GET_OBJECT 'CLASS OBJECT name:B modality:FINAL visibility:public superTypes:[kotlin.Any]' type=foo.B
+            <set-?>: CALL 'public final fun dec (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+              $this: GET_VAR 'val tmp_12: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          GET_VAR 'val tmp_12: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        BLOCK type=kotlin.Int origin=null
+          CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.B' type=kotlin.Unit origin=EQ
+            $this: GET_OBJECT 'CLASS OBJECT name:B modality:FINAL visibility:public superTypes:[kotlin.Any]' type=foo.B
+            <set-?>: CALL 'public final fun inc (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+              $this: CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.B' type=kotlin.Int origin=GET_PROPERTY
+                $this: GET_OBJECT 'CLASS OBJECT name:B modality:FINAL visibility:public superTypes:[kotlin.Any]' type=foo.B
+          CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.B' type=kotlin.Int origin=GET_PROPERTY
+            $this: GET_OBJECT 'CLASS OBJECT name:B modality:FINAL visibility:public superTypes:[kotlin.Any]' type=foo.B
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        BLOCK type=kotlin.Int origin=null
+          CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.B' type=kotlin.Unit origin=EQ
+            $this: GET_OBJECT 'CLASS OBJECT name:B modality:FINAL visibility:public superTypes:[kotlin.Any]' type=foo.B
+            <set-?>: CALL 'public final fun dec (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+              $this: CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.B' type=kotlin.Int origin=GET_PROPERTY
+                $this: GET_OBJECT 'CLASS OBJECT name:B modality:FINAL visibility:public superTypes:[kotlin.Any]' type=foo.B
+          CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.B' type=kotlin.Int origin=GET_PROPERTY
+            $this: GET_OBJECT 'CLASS OBJECT name:B modality:FINAL visibility:public superTypes:[kotlin.Any]' type=foo.B
+      CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=null
+        $this: CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=kotlin.Array<kotlin.Int> origin=null
+          <T>: kotlin.Array<kotlin.Int>
+          t: CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+        index: CONST Int type=kotlin.Int value=0
+        value: CONST Int type=kotlin.Int value=10
+      BLOCK type=kotlin.Unit origin=null
+        VAR IR_TEMPORARY_VARIABLE name:tmp_13 type:kotlin.Array<kotlin.Int> [val]
+          CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=kotlin.Array<kotlin.Int> origin=null
+            <T>: kotlin.Array<kotlin.Int>
+            t: CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+        VAR IR_TEMPORARY_VARIABLE name:tmp_14 type:kotlin.Int [val]
+          CONST Int type=kotlin.Int value=0
+        CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=null
+          $this: GET_VAR 'val tmp_13: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+          index: GET_VAR 'val tmp_14: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          value: CALL 'public final fun plus (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+            $this: CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=null
+              $this: GET_VAR 'val tmp_13: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+              index: GET_VAR 'val tmp_14: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+            other: CONST Int type=kotlin.Int value=20
+      BLOCK type=kotlin.Unit origin=null
+        VAR IR_TEMPORARY_VARIABLE name:tmp_15 type:kotlin.Array<kotlin.Int> [val]
+          CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=kotlin.Array<kotlin.Int> origin=null
+            <T>: kotlin.Array<kotlin.Int>
+            t: CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+        VAR IR_TEMPORARY_VARIABLE name:tmp_16 type:kotlin.Int [val]
+          CONST Int type=kotlin.Int value=0
+        CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=null
+          $this: GET_VAR 'val tmp_15: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+          index: GET_VAR 'val tmp_16: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          value: CALL 'public final fun minus (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+            $this: CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=null
+              $this: GET_VAR 'val tmp_15: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+              index: GET_VAR 'val tmp_16: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+            other: CONST Int type=kotlin.Int value=20
+      BLOCK type=kotlin.Unit origin=null
+        VAR IR_TEMPORARY_VARIABLE name:tmp_17 type:kotlin.Array<kotlin.Int> [val]
+          CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=kotlin.Array<kotlin.Int> origin=null
+            <T>: kotlin.Array<kotlin.Int>
+            t: CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+        VAR IR_TEMPORARY_VARIABLE name:tmp_18 type:kotlin.Int [val]
+          CONST Int type=kotlin.Int value=0
+        CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=null
+          $this: GET_VAR 'val tmp_17: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+          index: GET_VAR 'val tmp_18: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          value: CALL 'public final fun times (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+            $this: CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=null
+              $this: GET_VAR 'val tmp_17: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+              index: GET_VAR 'val tmp_18: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+            other: CONST Int type=kotlin.Int value=2
+      BLOCK type=kotlin.Unit origin=null
+        VAR IR_TEMPORARY_VARIABLE name:tmp_19 type:kotlin.Array<kotlin.Int> [val]
+          CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=kotlin.Array<kotlin.Int> origin=null
+            <T>: kotlin.Array<kotlin.Int>
+            t: CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+        VAR IR_TEMPORARY_VARIABLE name:tmp_20 type:kotlin.Int [val]
+          CONST Int type=kotlin.Int value=0
+        CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=null
+          $this: GET_VAR 'val tmp_19: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+          index: GET_VAR 'val tmp_20: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          value: CALL 'public final fun div (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+            $this: CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=null
+              $this: GET_VAR 'val tmp_19: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+              index: GET_VAR 'val tmp_20: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+            other: CONST Int type=kotlin.Int value=5
+      BLOCK type=kotlin.Unit origin=null
+        VAR IR_TEMPORARY_VARIABLE name:tmp_21 type:kotlin.Array<kotlin.Int> [val]
+          CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=kotlin.Array<kotlin.Int> origin=null
+            <T>: kotlin.Array<kotlin.Int>
+            t: CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+        VAR IR_TEMPORARY_VARIABLE name:tmp_22 type:kotlin.Int [val]
+          CONST Int type=kotlin.Int value=0
+        CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=null
+          $this: GET_VAR 'val tmp_21: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+          index: GET_VAR 'val tmp_22: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          value: CALL 'public final fun rem (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+            $this: CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=null
+              $this: GET_VAR 'val tmp_21: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+              index: GET_VAR 'val tmp_22: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+            other: CONST Int type=kotlin.Int value=3
+      VAR IR_TEMPORARY_VARIABLE name:tmp_23 type:kotlin.Array<kotlin.Int> [val]
+        CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=kotlin.Array<kotlin.Int> origin=null
+          <T>: kotlin.Array<kotlin.Int>
+          t: CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+      VAR IR_TEMPORARY_VARIABLE name:tmp_24 type:kotlin.Int [val]
+        CONST Int type=kotlin.Int value=0
+      VAR IR_TEMPORARY_VARIABLE name:tmp_25 type:kotlin.Int [val]
+        CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=null
+          $this: GET_VAR 'val tmp_23: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+          index: GET_VAR 'val tmp_24: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=null
+        $this: GET_VAR 'val tmp_23: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+        index: GET_VAR 'val tmp_24: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+        value: CALL 'public final fun inc (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+          $this: GET_VAR 'val tmp_25: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        GET_VAR 'val tmp_25: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      VAR IR_TEMPORARY_VARIABLE name:tmp_26 type:kotlin.Array<kotlin.Int> [val]
+        CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=kotlin.Array<kotlin.Int> origin=null
+          <T>: kotlin.Array<kotlin.Int>
+          t: CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+      VAR IR_TEMPORARY_VARIABLE name:tmp_27 type:kotlin.Int [val]
+        CONST Int type=kotlin.Int value=0
+      VAR IR_TEMPORARY_VARIABLE name:tmp_28 type:kotlin.Int [val]
+        CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=null
+          $this: GET_VAR 'val tmp_26: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+          index: GET_VAR 'val tmp_27: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=null
+        $this: GET_VAR 'val tmp_26: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+        index: GET_VAR 'val tmp_27: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+        value: CALL 'public final fun dec (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+          $this: GET_VAR 'val tmp_28: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        GET_VAR 'val tmp_28: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      VAR IR_TEMPORARY_VARIABLE name:tmp_29 type:kotlin.Array<kotlin.Int> [val]
+        CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=kotlin.Array<kotlin.Int> origin=null
+          <T>: kotlin.Array<kotlin.Int>
+          t: CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+      VAR IR_TEMPORARY_VARIABLE name:tmp_30 type:kotlin.Int [val]
+        CONST Int type=kotlin.Int value=0
+      CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=null
+        $this: GET_VAR 'val tmp_29: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+        index: GET_VAR 'val tmp_30: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+        value: CALL 'public final fun inc (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+          $this: CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=null
+            $this: GET_VAR 'val tmp_29: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+            index: GET_VAR 'val tmp_30: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=null
+          $this: GET_VAR 'val tmp_29: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+          index: GET_VAR 'val tmp_30: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      VAR IR_TEMPORARY_VARIABLE name:tmp_31 type:kotlin.Array<kotlin.Int> [val]
+        CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=kotlin.Array<kotlin.Int> origin=null
+          <T>: kotlin.Array<kotlin.Int>
+          t: CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+      VAR IR_TEMPORARY_VARIABLE name:tmp_32 type:kotlin.Int [val]
+        CONST Int type=kotlin.Int value=0
+      CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=null
+        $this: GET_VAR 'val tmp_31: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+        index: GET_VAR 'val tmp_32: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+        value: CALL 'public final fun dec (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+          $this: CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=null
+            $this: GET_VAR 'val tmp_31: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+            index: GET_VAR 'val tmp_32: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=null
+          $this: GET_VAR 'val tmp_31: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+          index: GET_VAR 'val tmp_32: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      VAR IR_TEMPORARY_VARIABLE name:tmp_33 type:kotlin.Array<kotlin.Int> [val]
+        CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+      VAR IR_TEMPORARY_VARIABLE name:tmp_34 type:kotlin.Int [val]
+        CONST Int type=kotlin.Int value=0
+      VAR IR_TEMPORARY_VARIABLE name:tmp_35 type:kotlin.Int [val]
+        CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=null
+          $this: GET_VAR 'val tmp_33: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+          index: GET_VAR 'val tmp_34: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=null
+        $this: GET_VAR 'val tmp_33: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+        index: GET_VAR 'val tmp_34: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+        value: CALL 'public final fun inc (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+          $this: GET_VAR 'val tmp_35: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        GET_VAR 'val tmp_35: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      VAR IR_TEMPORARY_VARIABLE name:tmp_36 type:kotlin.Array<kotlin.Int> [val]
+        CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+      VAR IR_TEMPORARY_VARIABLE name:tmp_37 type:kotlin.Int [val]
+        CONST Int type=kotlin.Int value=0
+      VAR IR_TEMPORARY_VARIABLE name:tmp_38 type:kotlin.Int [val]
+        CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=null
+          $this: GET_VAR 'val tmp_36: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+          index: GET_VAR 'val tmp_37: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=null
+        $this: GET_VAR 'val tmp_36: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+        index: GET_VAR 'val tmp_37: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+        value: CALL 'public final fun dec (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+          $this: GET_VAR 'val tmp_38: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        GET_VAR 'val tmp_38: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      VAR IR_TEMPORARY_VARIABLE name:tmp_39 type:kotlin.Array<kotlin.Int> [val]
+        CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+      VAR IR_TEMPORARY_VARIABLE name:tmp_40 type:kotlin.Int [val]
+        CONST Int type=kotlin.Int value=0
+      CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=null
+        $this: GET_VAR 'val tmp_39: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+        index: GET_VAR 'val tmp_40: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+        value: CALL 'public final fun inc (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+          $this: CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=null
+            $this: GET_VAR 'val tmp_39: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+            index: GET_VAR 'val tmp_40: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=null
+          $this: GET_VAR 'val tmp_39: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+          index: GET_VAR 'val tmp_40: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      VAR IR_TEMPORARY_VARIABLE name:tmp_41 type:kotlin.Array<kotlin.Int> [val]
+        CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+      VAR IR_TEMPORARY_VARIABLE name:tmp_42 type:kotlin.Int [val]
+        CONST Int type=kotlin.Int value=0
+      CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=null
+        $this: GET_VAR 'val tmp_41: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+        index: GET_VAR 'val tmp_42: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+        value: CALL 'public final fun dec (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+          $this: CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=null
+            $this: GET_VAR 'val tmp_41: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+            index: GET_VAR 'val tmp_42: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=null
+          $this: GET_VAR 'val tmp_41: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+          index: GET_VAR 'val tmp_42: kotlin.Int declared in foo.main' type=kotlin.Int origin=null

compiler/testData/ir/irText/firProblems/AssignmentOperator.fir.kt.txt

@@ -0,0 +1,164 @@
+package foo
+
+class A {
+  constructor() /* primary */ {
+    super/*Any*/()
+    /* <init>() */
+
+  }
+
+  var prop: Int
+    field = 0
+    get
+    set
+
+}
+
+object B {
+  private constructor() /* primary */ {
+    super/*Any*/()
+    /* <init>() */
+
+  }
+
+  var prop: Int
+    field = 0
+    get
+    set
+
+}
+
+val array: Array<Int>
+  field = arrayOf<Int>(elements = [0])
+  get
+
+fun <T : Any?> id(t: T): T {
+  return t
+}
+
+fun main() {
+  val a: A = A()
+  id<A>(t = a).<set-prop>(<set-?> = 10)
+  { // BLOCK
+    val <receiver>: A = id<A>(t = a)
+    <receiver>.<set-prop>(<set-?> = <receiver>.<get-prop>().plus(other = 20))
+  }
+  { // BLOCK
+    val <receiver>: A = id<A>(t = a)
+    <receiver>.<set-prop>(<set-?> = <receiver>.<get-prop>().minus(other = 20))
+  }
+  { // BLOCK
+    val <receiver>: A = id<A>(t = a)
+    <receiver>.<set-prop>(<set-?> = <receiver>.<get-prop>().times(other = 2))
+  }
+  { // BLOCK
+    val <receiver>: A = id<A>(t = a)
+    <receiver>.<set-prop>(<set-?> = <receiver>.<get-prop>().div(other = 5))
+  }
+  { // BLOCK
+    val <receiver>: A = id<A>(t = a)
+    <receiver>.<set-prop>(<set-?> = <receiver>.<get-prop>().rem(other = 3))
+  }
+  { // BLOCK
+    val <receiver>: A = id<A>(t = a)
+    val <unary>: Int = <receiver>.<get-prop>()
+    <receiver>.<set-prop>(<set-?> = <unary>.inc())
+    <unary>
+  } /*~> Unit */
+  { // BLOCK
+    val <receiver>: A = id<A>(t = a)
+    val <unary>: Int = <receiver>.<get-prop>()
+    <receiver>.<set-prop>(<set-?> = <unary>.dec())
+    <unary>
+  } /*~> Unit */
+  { // BLOCK
+    val <receiver>: A = id<A>(t = a)
+    <receiver>.<set-prop>(<set-?> = <receiver>.<get-prop>().inc())
+    <receiver>.<get-prop>()
+  } /*~> Unit */
+  { // BLOCK
+    val <receiver>: A = id<A>(t = a)
+    <receiver>.<set-prop>(<set-?> = <receiver>.<get-prop>().dec())
+    <receiver>.<get-prop>()
+  } /*~> Unit */
+  { // BLOCK
+    val <unary>: Int = B.<get-prop>()
+    B.<set-prop>(<set-?> = <unary>.inc())
+    <unary>
+  } /*~> Unit */
+  { // BLOCK
+    val <unary>: Int = B.<get-prop>()
+    B.<set-prop>(<set-?> = <unary>.dec())
+    <unary>
+  } /*~> Unit */
+  { // BLOCK
+    B.<set-prop>(<set-?> = B.<get-prop>().inc())
+    B.<get-prop>()
+  } /*~> Unit */
+  { // BLOCK
+    B.<set-prop>(<set-?> = B.<get-prop>().dec())
+    B.<get-prop>()
+  } /*~> Unit */
+  id<Array<Int>>(t = <get-array>()).set(index = 0, value = 10)
+  { // BLOCK
+    val <array>: Array<Int> = id<Array<Int>>(t = <get-array>())
+    val <index_0>: Int = 0
+    <array>.set(index = <index_0>, value = <array>.get(index = <index_0>).plus(other = 20))
+  }
+  { // BLOCK
+    val <array>: Array<Int> = id<Array<Int>>(t = <get-array>())
+    val <index_0>: Int = 0
+    <array>.set(index = <index_0>, value = <array>.get(index = <index_0>).minus(other = 20))
+  }
+  { // BLOCK
+    val <array>: Array<Int> = id<Array<Int>>(t = <get-array>())
+    val <index_0>: Int = 0
+    <array>.set(index = <index_0>, value = <array>.get(index = <index_0>).times(other = 2))
+  }
+  { // BLOCK
+    val <array>: Array<Int> = id<Array<Int>>(t = <get-array>())
+    val <index_0>: Int = 0
+    <array>.set(index = <index_0>, value = <array>.get(index = <index_0>).div(other = 5))
+  }
+  { // BLOCK
+    val <array>: Array<Int> = id<Array<Int>>(t = <get-array>())
+    val <index_0>: Int = 0
+    <array>.set(index = <index_0>, value = <array>.get(index = <index_0>).rem(other = 3))
+  }
+  val <array>: Array<Int> = id<Array<Int>>(t = <get-array>())
+  val <index_0>: Int = 0
+  val <unary>: Int = <array>.get(index = <index_0>)
+  <array>.set(index = <index_0>, value = <unary>.inc())
+  <unary> /*~> Unit */
+  val <array>: Array<Int> = id<Array<Int>>(t = <get-array>())
+  val <index_0>: Int = 0
+  val <unary>: Int = <array>.get(index = <index_0>)
+  <array>.set(index = <index_0>, value = <unary>.dec())
+  <unary> /*~> Unit */
+  val <array>: Array<Int> = id<Array<Int>>(t = <get-array>())
+  val <index_0>: Int = 0
+  <array>.set(index = <index_0>, value = <array>.get(index = <index_0>).inc())
+  <array>.get(index = <index_0>) /*~> Unit */
+  val <array>: Array<Int> = id<Array<Int>>(t = <get-array>())
+  val <index_0>: Int = 0
+  <array>.set(index = <index_0>, value = <array>.get(index = <index_0>).dec())
+  <array>.get(index = <index_0>) /*~> Unit */
+  val <array>: Array<Int> = <get-array>()
+  val <index_0>: Int = 0
+  val <unary>: Int = <array>.get(index = <index_0>)
+  <array>.set(index = <index_0>, value = <unary>.inc())
+  <unary> /*~> Unit */
+  val <array>: Array<Int> = <get-array>()
+  val <index_0>: Int = 0
+  val <unary>: Int = <array>.get(index = <index_0>)
+  <array>.set(index = <index_0>, value = <unary>.dec())
+  <unary> /*~> Unit */
+  val <array>: Array<Int> = <get-array>()
+  val <index_0>: Int = 0
+  <array>.set(index = <index_0>, value = <array>.get(index = <index_0>).inc())
+  <array>.get(index = <index_0>) /*~> Unit */
+  val <array>: Array<Int> = <get-array>()
+  val <index_0>: Int = 0
+  <array>.set(index = <index_0>, value = <array>.get(index = <index_0>).dec())
+  <array>.get(index = <index_0>) /*~> Unit */
+}

compiler/testData/ir/irText/firProblems/AssignmentOperator.ir.txt

@@ -0,0 +1,484 @@
+FILE fqName:foo fileName:/AssignmentOperator.kt
+  CLASS CLASS name:A modality:FINAL visibility:public superTypes:[kotlin.Any]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:foo.A
+    CONSTRUCTOR visibility:public <> () returnType:foo.A [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in kotlin.Any'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:A modality:FINAL visibility:public superTypes:[kotlin.Any]'
+    PROPERTY name:prop visibility:public modality:FINAL [var]
+      FIELD PROPERTY_BACKING_FIELD name:prop type:kotlin.Int visibility:private
+        EXPRESSION_BODY
+          CONST Int type=kotlin.Int value=0
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-prop> visibility:public modality:FINAL <> ($this:foo.A) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:prop visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:foo.A
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-prop> (): kotlin.Int declared in foo.A'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:prop type:kotlin.Int visibility:private' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: foo.A declared in foo.A.<get-prop>' type=foo.A origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-prop> visibility:public modality:FINAL <> ($this:foo.A, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:prop visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:foo.A
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+        BLOCK_BODY
+          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:prop type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
+            receiver: GET_VAR '<this>: foo.A declared in foo.A.<set-prop>' type=foo.A origin=null
+            value: GET_VAR '<set-?>: kotlin.Int declared in foo.A.<set-prop>' type=kotlin.Int origin=null
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+  CLASS OBJECT name:B modality:FINAL visibility:public superTypes:[kotlin.Any]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:foo.B
+    CONSTRUCTOR visibility:private <> () returnType:foo.B [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in kotlin.Any'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS OBJECT name:B modality:FINAL visibility:public superTypes:[kotlin.Any]'
+    PROPERTY name:prop visibility:public modality:FINAL [var]
+      FIELD PROPERTY_BACKING_FIELD name:prop type:kotlin.Int visibility:private
+        EXPRESSION_BODY
+          CONST Int type=kotlin.Int value=0
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-prop> visibility:public modality:FINAL <> ($this:foo.B) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:prop visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:foo.B
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-prop> (): kotlin.Int declared in foo.B'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:prop type:kotlin.Int visibility:private' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: foo.B declared in foo.B.<get-prop>' type=foo.B origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-prop> visibility:public modality:FINAL <> ($this:foo.B, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:prop visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:foo.B
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+        BLOCK_BODY
+          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:prop type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
+            receiver: GET_VAR '<this>: foo.B declared in foo.B.<set-prop>' type=foo.B origin=null
+            value: GET_VAR '<set-?>: kotlin.Int declared in foo.B.<set-prop>' type=kotlin.Int origin=null
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+  PROPERTY name:array visibility:public modality:FINAL [val]
+    FIELD PROPERTY_BACKING_FIELD name:array type:kotlin.Array<kotlin.Int> visibility:private [final,static]
+      EXPRESSION_BODY
+        CALL 'public final fun arrayOf <T> (vararg elements: T of kotlin.arrayOf): kotlin.Array<T of kotlin.arrayOf> declared in kotlin' type=kotlin.Array<kotlin.Int> origin=null
+          <T>: kotlin.Int
+          elements: VARARG type=kotlin.Array<out kotlin.Int> varargElementType=kotlin.Int
+            CONST Int type=kotlin.Int value=0
+    FUN DEFAULT_PROPERTY_ACCESSOR name:<get-array> visibility:public modality:FINAL <> () returnType:kotlin.Array<kotlin.Int>
+      correspondingProperty: PROPERTY name:array visibility:public modality:FINAL [val]
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo'
+          GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:array type:kotlin.Array<kotlin.Int> visibility:private [final,static]' type=kotlin.Array<kotlin.Int> origin=null
+  FUN name:id visibility:public modality:FINAL <T> (t:T of foo.id) returnType:T of foo.id
+    TYPE_PARAMETER name:T index:0 variance: superTypes:[kotlin.Any?] reified:false
+    VALUE_PARAMETER name:t index:0 type:T of foo.id
+    BLOCK_BODY
+      RETURN type=kotlin.Nothing from='public final fun id <T> (t: T of foo.id): T of foo.id declared in foo'
+        GET_VAR 't: T of foo.id declared in foo.id' type=T of foo.id origin=null
+  FUN name:main visibility:public modality:FINAL <> () returnType:kotlin.Unit
+    BLOCK_BODY
+      VAR name:a type:foo.A [val]
+        CONSTRUCTOR_CALL 'public constructor <init> () declared in foo.A' type=foo.A origin=null
+      CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.A' type=kotlin.Unit origin=EQ
+        $this: CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=foo.A origin=null
+          <T>: foo.A
+          t: GET_VAR 'val a: foo.A declared in foo.main' type=foo.A origin=null
+        <set-?>: CONST Int type=kotlin.Int value=10
+      BLOCK type=kotlin.Unit origin=PLUSEQ
+        VAR IR_TEMPORARY_VARIABLE name:tmp_0 type:foo.A [val]
+          CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=foo.A origin=null
+            <T>: foo.A
+            t: GET_VAR 'val a: foo.A declared in foo.main' type=foo.A origin=null
+        CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.A' type=kotlin.Unit origin=PLUSEQ
+          $this: GET_VAR 'val tmp_0: foo.A declared in foo.main' type=foo.A origin=null
+          <set-?>: CALL 'public final fun plus (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=PLUSEQ
+            $this: CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.A' type=kotlin.Int origin=PLUSEQ
+              $this: GET_VAR 'val tmp_0: foo.A declared in foo.main' type=foo.A origin=null
+            other: CONST Int type=kotlin.Int value=20
+      BLOCK type=kotlin.Unit origin=MINUSEQ
+        VAR IR_TEMPORARY_VARIABLE name:tmp_1 type:foo.A [val]
+          CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=foo.A origin=null
+            <T>: foo.A
+            t: GET_VAR 'val a: foo.A declared in foo.main' type=foo.A origin=null
+        CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.A' type=kotlin.Unit origin=MINUSEQ
+          $this: GET_VAR 'val tmp_1: foo.A declared in foo.main' type=foo.A origin=null
+          <set-?>: CALL 'public final fun minus (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=MINUSEQ
+            $this: CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.A' type=kotlin.Int origin=MINUSEQ
+              $this: GET_VAR 'val tmp_1: foo.A declared in foo.main' type=foo.A origin=null
+            other: CONST Int type=kotlin.Int value=20
+      BLOCK type=kotlin.Unit origin=MULTEQ
+        VAR IR_TEMPORARY_VARIABLE name:tmp_2 type:foo.A [val]
+          CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=foo.A origin=null
+            <T>: foo.A
+            t: GET_VAR 'val a: foo.A declared in foo.main' type=foo.A origin=null
+        CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.A' type=kotlin.Unit origin=MULTEQ
+          $this: GET_VAR 'val tmp_2: foo.A declared in foo.main' type=foo.A origin=null
+          <set-?>: CALL 'public final fun times (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=MULTEQ
+            $this: CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.A' type=kotlin.Int origin=MULTEQ
+              $this: GET_VAR 'val tmp_2: foo.A declared in foo.main' type=foo.A origin=null
+            other: CONST Int type=kotlin.Int value=2
+      BLOCK type=kotlin.Unit origin=DIVEQ
+        VAR IR_TEMPORARY_VARIABLE name:tmp_3 type:foo.A [val]
+          CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=foo.A origin=null
+            <T>: foo.A
+            t: GET_VAR 'val a: foo.A declared in foo.main' type=foo.A origin=null
+        CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.A' type=kotlin.Unit origin=DIVEQ
+          $this: GET_VAR 'val tmp_3: foo.A declared in foo.main' type=foo.A origin=null
+          <set-?>: CALL 'public final fun div (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=DIVEQ
+            $this: CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.A' type=kotlin.Int origin=DIVEQ
+              $this: GET_VAR 'val tmp_3: foo.A declared in foo.main' type=foo.A origin=null
+            other: CONST Int type=kotlin.Int value=5
+      BLOCK type=kotlin.Unit origin=PERCEQ
+        VAR IR_TEMPORARY_VARIABLE name:tmp_4 type:foo.A [val]
+          CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=foo.A origin=null
+            <T>: foo.A
+            t: GET_VAR 'val a: foo.A declared in foo.main' type=foo.A origin=null
+        CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.A' type=kotlin.Unit origin=PERCEQ
+          $this: GET_VAR 'val tmp_4: foo.A declared in foo.main' type=foo.A origin=null
+          <set-?>: CALL 'public final fun rem (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=PERCEQ
+            $this: CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.A' type=kotlin.Int origin=PERCEQ
+              $this: GET_VAR 'val tmp_4: foo.A declared in foo.main' type=foo.A origin=null
+            other: CONST Int type=kotlin.Int value=3
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        BLOCK type=kotlin.Int origin=POSTFIX_INCR
+          VAR IR_TEMPORARY_VARIABLE name:tmp_5 type:foo.A [val]
+            CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=foo.A origin=null
+              <T>: foo.A
+              t: GET_VAR 'val a: foo.A declared in foo.main' type=foo.A origin=null
+          BLOCK type=kotlin.Int origin=POSTFIX_INCR
+            VAR IR_TEMPORARY_VARIABLE name:tmp_6 type:kotlin.Int [val]
+              CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.A' type=kotlin.Int origin=POSTFIX_INCR
+                $this: GET_VAR 'val tmp_5: foo.A declared in foo.main' type=foo.A origin=null
+            CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.A' type=kotlin.Unit origin=POSTFIX_INCR
+              $this: GET_VAR 'val tmp_5: foo.A declared in foo.main' type=foo.A origin=null
+              <set-?>: CALL 'public final fun inc (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=POSTFIX_INCR
+                $this: GET_VAR 'val tmp_6: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+            GET_VAR 'val tmp_6: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        BLOCK type=kotlin.Int origin=POSTFIX_DECR
+          VAR IR_TEMPORARY_VARIABLE name:tmp_7 type:foo.A [val]
+            CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=foo.A origin=null
+              <T>: foo.A
+              t: GET_VAR 'val a: foo.A declared in foo.main' type=foo.A origin=null
+          BLOCK type=kotlin.Int origin=POSTFIX_DECR
+            VAR IR_TEMPORARY_VARIABLE name:tmp_8 type:kotlin.Int [val]
+              CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.A' type=kotlin.Int origin=POSTFIX_DECR
+                $this: GET_VAR 'val tmp_7: foo.A declared in foo.main' type=foo.A origin=null
+            CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.A' type=kotlin.Unit origin=POSTFIX_DECR
+              $this: GET_VAR 'val tmp_7: foo.A declared in foo.main' type=foo.A origin=null
+              <set-?>: CALL 'public final fun dec (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=POSTFIX_DECR
+                $this: GET_VAR 'val tmp_8: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+            GET_VAR 'val tmp_8: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        BLOCK type=kotlin.Int origin=PREFIX_INCR
+          VAR IR_TEMPORARY_VARIABLE name:tmp_9 type:foo.A [val]
+            CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=foo.A origin=null
+              <T>: foo.A
+              t: GET_VAR 'val a: foo.A declared in foo.main' type=foo.A origin=null
+          BLOCK type=kotlin.Int origin=PREFIX_INCR
+            CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.A' type=kotlin.Unit origin=PREFIX_INCR
+              $this: GET_VAR 'val tmp_9: foo.A declared in foo.main' type=foo.A origin=null
+              <set-?>: CALL 'public final fun inc (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=PREFIX_INCR
+                $this: CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.A' type=kotlin.Int origin=PREFIX_INCR
+                  $this: GET_VAR 'val tmp_9: foo.A declared in foo.main' type=foo.A origin=null
+            CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.A' type=kotlin.Int origin=PREFIX_INCR
+              $this: GET_VAR 'val tmp_9: foo.A declared in foo.main' type=foo.A origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        BLOCK type=kotlin.Int origin=PREFIX_DECR
+          VAR IR_TEMPORARY_VARIABLE name:tmp_10 type:foo.A [val]
+            CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=foo.A origin=null
+              <T>: foo.A
+              t: GET_VAR 'val a: foo.A declared in foo.main' type=foo.A origin=null
+          BLOCK type=kotlin.Int origin=PREFIX_DECR
+            CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.A' type=kotlin.Unit origin=PREFIX_DECR
+              $this: GET_VAR 'val tmp_10: foo.A declared in foo.main' type=foo.A origin=null
+              <set-?>: CALL 'public final fun dec (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=PREFIX_DECR
+                $this: CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.A' type=kotlin.Int origin=PREFIX_DECR
+                  $this: GET_VAR 'val tmp_10: foo.A declared in foo.main' type=foo.A origin=null
+            CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.A' type=kotlin.Int origin=PREFIX_DECR
+              $this: GET_VAR 'val tmp_10: foo.A declared in foo.main' type=foo.A origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        BLOCK type=kotlin.Int origin=POSTFIX_INCR
+          VAR IR_TEMPORARY_VARIABLE name:tmp_11 type:foo.B [val]
+            GET_OBJECT 'CLASS OBJECT name:B modality:FINAL visibility:public superTypes:[kotlin.Any]' type=foo.B
+          BLOCK type=kotlin.Int origin=POSTFIX_INCR
+            VAR IR_TEMPORARY_VARIABLE name:tmp_12 type:kotlin.Int [val]
+              CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.B' type=kotlin.Int origin=POSTFIX_INCR
+                $this: GET_VAR 'val tmp_11: foo.B declared in foo.main' type=foo.B origin=null
+            CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.B' type=kotlin.Unit origin=POSTFIX_INCR
+              $this: GET_VAR 'val tmp_11: foo.B declared in foo.main' type=foo.B origin=null
+              <set-?>: CALL 'public final fun inc (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=POSTFIX_INCR
+                $this: GET_VAR 'val tmp_12: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+            GET_VAR 'val tmp_12: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        BLOCK type=kotlin.Int origin=POSTFIX_DECR
+          VAR IR_TEMPORARY_VARIABLE name:tmp_13 type:foo.B [val]
+            GET_OBJECT 'CLASS OBJECT name:B modality:FINAL visibility:public superTypes:[kotlin.Any]' type=foo.B
+          BLOCK type=kotlin.Int origin=POSTFIX_DECR
+            VAR IR_TEMPORARY_VARIABLE name:tmp_14 type:kotlin.Int [val]
+              CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.B' type=kotlin.Int origin=POSTFIX_DECR
+                $this: GET_VAR 'val tmp_13: foo.B declared in foo.main' type=foo.B origin=null
+            CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.B' type=kotlin.Unit origin=POSTFIX_DECR
+              $this: GET_VAR 'val tmp_13: foo.B declared in foo.main' type=foo.B origin=null
+              <set-?>: CALL 'public final fun dec (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=POSTFIX_DECR
+                $this: GET_VAR 'val tmp_14: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+            GET_VAR 'val tmp_14: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        BLOCK type=kotlin.Int origin=PREFIX_INCR
+          VAR IR_TEMPORARY_VARIABLE name:tmp_15 type:foo.B [val]
+            GET_OBJECT 'CLASS OBJECT name:B modality:FINAL visibility:public superTypes:[kotlin.Any]' type=foo.B
+          BLOCK type=kotlin.Int origin=PREFIX_INCR
+            CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.B' type=kotlin.Unit origin=PREFIX_INCR
+              $this: GET_VAR 'val tmp_15: foo.B declared in foo.main' type=foo.B origin=null
+              <set-?>: CALL 'public final fun inc (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=PREFIX_INCR
+                $this: CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.B' type=kotlin.Int origin=PREFIX_INCR
+                  $this: GET_VAR 'val tmp_15: foo.B declared in foo.main' type=foo.B origin=null
+            CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.B' type=kotlin.Int origin=PREFIX_INCR
+              $this: GET_VAR 'val tmp_15: foo.B declared in foo.main' type=foo.B origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        BLOCK type=kotlin.Int origin=PREFIX_DECR
+          VAR IR_TEMPORARY_VARIABLE name:tmp_16 type:foo.B [val]
+            GET_OBJECT 'CLASS OBJECT name:B modality:FINAL visibility:public superTypes:[kotlin.Any]' type=foo.B
+          BLOCK type=kotlin.Int origin=PREFIX_DECR
+            CALL 'public final fun <set-prop> (<set-?>: kotlin.Int): kotlin.Unit declared in foo.B' type=kotlin.Unit origin=PREFIX_DECR
+              $this: GET_VAR 'val tmp_16: foo.B declared in foo.main' type=foo.B origin=null
+              <set-?>: CALL 'public final fun dec (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=PREFIX_DECR
+                $this: CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.B' type=kotlin.Int origin=PREFIX_DECR
+                  $this: GET_VAR 'val tmp_16: foo.B declared in foo.main' type=foo.B origin=null
+            CALL 'public final fun <get-prop> (): kotlin.Int declared in foo.B' type=kotlin.Int origin=PREFIX_DECR
+              $this: GET_VAR 'val tmp_16: foo.B declared in foo.main' type=foo.B origin=null
+      CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=EQ
+        $this: CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=kotlin.Array<kotlin.Int> origin=null
+          <T>: kotlin.Array<kotlin.Int>
+          t: CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+        index: CONST Int type=kotlin.Int value=0
+        value: CONST Int type=kotlin.Int value=10
+      BLOCK type=kotlin.Unit origin=PLUSEQ
+        VAR IR_TEMPORARY_VARIABLE name:tmp_17 type:kotlin.Array<kotlin.Int> [val]
+          CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=kotlin.Array<kotlin.Int> origin=null
+            <T>: kotlin.Array<kotlin.Int>
+            t: CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+        VAR IR_TEMPORARY_VARIABLE name:tmp_18 type:kotlin.Int [val]
+          CONST Int type=kotlin.Int value=0
+        CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=PLUSEQ
+          $this: GET_VAR 'val tmp_17: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+          index: GET_VAR 'val tmp_18: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          value: CALL 'public final fun plus (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=PLUSEQ
+            $this: CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=PLUSEQ
+              $this: GET_VAR 'val tmp_17: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+              index: GET_VAR 'val tmp_18: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+            other: CONST Int type=kotlin.Int value=20
+      BLOCK type=kotlin.Unit origin=MINUSEQ
+        VAR IR_TEMPORARY_VARIABLE name:tmp_19 type:kotlin.Array<kotlin.Int> [val]
+          CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=kotlin.Array<kotlin.Int> origin=null
+            <T>: kotlin.Array<kotlin.Int>
+            t: CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+        VAR IR_TEMPORARY_VARIABLE name:tmp_20 type:kotlin.Int [val]
+          CONST Int type=kotlin.Int value=0
+        CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=MINUSEQ
+          $this: GET_VAR 'val tmp_19: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+          index: GET_VAR 'val tmp_20: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          value: CALL 'public final fun minus (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=MINUSEQ
+            $this: CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=MINUSEQ
+              $this: GET_VAR 'val tmp_19: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+              index: GET_VAR 'val tmp_20: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+            other: CONST Int type=kotlin.Int value=20
+      BLOCK type=kotlin.Unit origin=MULTEQ
+        VAR IR_TEMPORARY_VARIABLE name:tmp_21 type:kotlin.Array<kotlin.Int> [val]
+          CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=kotlin.Array<kotlin.Int> origin=null
+            <T>: kotlin.Array<kotlin.Int>
+            t: CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+        VAR IR_TEMPORARY_VARIABLE name:tmp_22 type:kotlin.Int [val]
+          CONST Int type=kotlin.Int value=0
+        CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=MULTEQ
+          $this: GET_VAR 'val tmp_21: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+          index: GET_VAR 'val tmp_22: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          value: CALL 'public final fun times (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=MULTEQ
+            $this: CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=MULTEQ
+              $this: GET_VAR 'val tmp_21: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+              index: GET_VAR 'val tmp_22: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+            other: CONST Int type=kotlin.Int value=2
+      BLOCK type=kotlin.Unit origin=DIVEQ
+        VAR IR_TEMPORARY_VARIABLE name:tmp_23 type:kotlin.Array<kotlin.Int> [val]
+          CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=kotlin.Array<kotlin.Int> origin=null
+            <T>: kotlin.Array<kotlin.Int>
+            t: CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+        VAR IR_TEMPORARY_VARIABLE name:tmp_24 type:kotlin.Int [val]
+          CONST Int type=kotlin.Int value=0
+        CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=DIVEQ
+          $this: GET_VAR 'val tmp_23: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+          index: GET_VAR 'val tmp_24: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          value: CALL 'public final fun div (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=DIVEQ
+            $this: CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=DIVEQ
+              $this: GET_VAR 'val tmp_23: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+              index: GET_VAR 'val tmp_24: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+            other: CONST Int type=kotlin.Int value=5
+      BLOCK type=kotlin.Unit origin=PERCEQ
+        VAR IR_TEMPORARY_VARIABLE name:tmp_25 type:kotlin.Array<kotlin.Int> [val]
+          CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=kotlin.Array<kotlin.Int> origin=null
+            <T>: kotlin.Array<kotlin.Int>
+            t: CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+        VAR IR_TEMPORARY_VARIABLE name:tmp_26 type:kotlin.Int [val]
+          CONST Int type=kotlin.Int value=0
+        CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=PERCEQ
+          $this: GET_VAR 'val tmp_25: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+          index: GET_VAR 'val tmp_26: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          value: CALL 'public final fun rem (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=PERCEQ
+            $this: CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=PERCEQ
+              $this: GET_VAR 'val tmp_25: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+              index: GET_VAR 'val tmp_26: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+            other: CONST Int type=kotlin.Int value=3
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        BLOCK type=kotlin.Int origin=POSTFIX_INCR
+          VAR IR_TEMPORARY_VARIABLE name:tmp_27 type:kotlin.Array<kotlin.Int> [val]
+            CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=kotlin.Array<kotlin.Int> origin=null
+              <T>: kotlin.Array<kotlin.Int>
+              t: CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+          VAR IR_TEMPORARY_VARIABLE name:tmp_28 type:kotlin.Int [val]
+            CONST Int type=kotlin.Int value=0
+          VAR IR_TEMPORARY_VARIABLE name:tmp_29 type:kotlin.Int [val]
+            CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=POSTFIX_INCR
+              $this: GET_VAR 'val tmp_27: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+              index: GET_VAR 'val tmp_28: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=POSTFIX_INCR
+            $this: GET_VAR 'val tmp_27: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+            index: GET_VAR 'val tmp_28: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+            value: CALL 'public final fun inc (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=POSTFIX_INCR
+              $this: GET_VAR 'val tmp_29: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          GET_VAR 'val tmp_29: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        BLOCK type=kotlin.Int origin=POSTFIX_DECR
+          VAR IR_TEMPORARY_VARIABLE name:tmp_30 type:kotlin.Array<kotlin.Int> [val]
+            CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=kotlin.Array<kotlin.Int> origin=null
+              <T>: kotlin.Array<kotlin.Int>
+              t: CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+          VAR IR_TEMPORARY_VARIABLE name:tmp_31 type:kotlin.Int [val]
+            CONST Int type=kotlin.Int value=0
+          VAR IR_TEMPORARY_VARIABLE name:tmp_32 type:kotlin.Int [val]
+            CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=POSTFIX_DECR
+              $this: GET_VAR 'val tmp_30: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+              index: GET_VAR 'val tmp_31: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=POSTFIX_DECR
+            $this: GET_VAR 'val tmp_30: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+            index: GET_VAR 'val tmp_31: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+            value: CALL 'public final fun dec (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=POSTFIX_DECR
+              $this: GET_VAR 'val tmp_32: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          GET_VAR 'val tmp_32: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        BLOCK type=kotlin.Int origin=PREFIX_INCR
+          VAR IR_TEMPORARY_VARIABLE name:tmp_33 type:kotlin.Array<kotlin.Int> [val]
+            CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=kotlin.Array<kotlin.Int> origin=null
+              <T>: kotlin.Array<kotlin.Int>
+              t: CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+          VAR IR_TEMPORARY_VARIABLE name:tmp_34 type:kotlin.Int [val]
+            CONST Int type=kotlin.Int value=0
+          CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=PREFIX_INCR
+            $this: GET_VAR 'val tmp_33: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+            index: GET_VAR 'val tmp_34: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+            value: CALL 'public final fun inc (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=PREFIX_INCR
+              $this: CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=PREFIX_INCR
+                $this: GET_VAR 'val tmp_33: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+                index: GET_VAR 'val tmp_34: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=PREFIX_INCR
+            $this: GET_VAR 'val tmp_33: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+            index: GET_VAR 'val tmp_34: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        BLOCK type=kotlin.Int origin=PREFIX_DECR
+          VAR IR_TEMPORARY_VARIABLE name:tmp_35 type:kotlin.Array<kotlin.Int> [val]
+            CALL 'public final fun id <T> (t: T of foo.id): T of foo.id declared in foo' type=kotlin.Array<kotlin.Int> origin=null
+              <T>: kotlin.Array<kotlin.Int>
+              t: CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+          VAR IR_TEMPORARY_VARIABLE name:tmp_36 type:kotlin.Int [val]
+            CONST Int type=kotlin.Int value=0
+          CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=PREFIX_DECR
+            $this: GET_VAR 'val tmp_35: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+            index: GET_VAR 'val tmp_36: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+            value: CALL 'public final fun dec (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=PREFIX_DECR
+              $this: CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=PREFIX_DECR
+                $this: GET_VAR 'val tmp_35: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+                index: GET_VAR 'val tmp_36: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=PREFIX_DECR
+            $this: GET_VAR 'val tmp_35: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+            index: GET_VAR 'val tmp_36: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        BLOCK type=kotlin.Int origin=POSTFIX_INCR
+          VAR IR_TEMPORARY_VARIABLE name:tmp_37 type:kotlin.Array<kotlin.Int> [val]
+            CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+          VAR IR_TEMPORARY_VARIABLE name:tmp_38 type:kotlin.Int [val]
+            CONST Int type=kotlin.Int value=0
+          VAR IR_TEMPORARY_VARIABLE name:tmp_39 type:kotlin.Int [val]
+            CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=POSTFIX_INCR
+              $this: GET_VAR 'val tmp_37: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+              index: GET_VAR 'val tmp_38: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=POSTFIX_INCR
+            $this: GET_VAR 'val tmp_37: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+            index: GET_VAR 'val tmp_38: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+            value: CALL 'public final fun inc (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=POSTFIX_INCR
+              $this: GET_VAR 'val tmp_39: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          GET_VAR 'val tmp_39: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        BLOCK type=kotlin.Int origin=POSTFIX_DECR
+          VAR IR_TEMPORARY_VARIABLE name:tmp_40 type:kotlin.Array<kotlin.Int> [val]
+            CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+          VAR IR_TEMPORARY_VARIABLE name:tmp_41 type:kotlin.Int [val]
+            CONST Int type=kotlin.Int value=0
+          VAR IR_TEMPORARY_VARIABLE name:tmp_42 type:kotlin.Int [val]
+            CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=POSTFIX_DECR
+              $this: GET_VAR 'val tmp_40: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+              index: GET_VAR 'val tmp_41: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=POSTFIX_DECR
+            $this: GET_VAR 'val tmp_40: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+            index: GET_VAR 'val tmp_41: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+            value: CALL 'public final fun dec (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=POSTFIX_DECR
+              $this: GET_VAR 'val tmp_42: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          GET_VAR 'val tmp_42: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        BLOCK type=kotlin.Int origin=PREFIX_INCR
+          VAR IR_TEMPORARY_VARIABLE name:tmp_43 type:kotlin.Array<kotlin.Int> [val]
+            CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+          VAR IR_TEMPORARY_VARIABLE name:tmp_44 type:kotlin.Int [val]
+            CONST Int type=kotlin.Int value=0
+          CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=PREFIX_INCR
+            $this: GET_VAR 'val tmp_43: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+            index: GET_VAR 'val tmp_44: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+            value: CALL 'public final fun inc (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=PREFIX_INCR
+              $this: CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=PREFIX_INCR
+                $this: GET_VAR 'val tmp_43: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+                index: GET_VAR 'val tmp_44: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=PREFIX_INCR
+            $this: GET_VAR 'val tmp_43: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+            index: GET_VAR 'val tmp_44: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        BLOCK type=kotlin.Int origin=PREFIX_DECR
+          VAR IR_TEMPORARY_VARIABLE name:tmp_45 type:kotlin.Array<kotlin.Int> [val]
+            CALL 'public final fun <get-array> (): kotlin.Array<kotlin.Int> declared in foo' type=kotlin.Array<kotlin.Int> origin=GET_PROPERTY
+          VAR IR_TEMPORARY_VARIABLE name:tmp_46 type:kotlin.Int [val]
+            CONST Int type=kotlin.Int value=0
+          CALL 'public final fun set (index: kotlin.Int, value: T of kotlin.Array): kotlin.Unit declared in kotlin.Array' type=kotlin.Unit origin=PREFIX_DECR
+            $this: GET_VAR 'val tmp_45: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+            index: GET_VAR 'val tmp_46: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+            value: CALL 'public final fun dec (): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=PREFIX_DECR
+              $this: CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=PREFIX_DECR
+                $this: GET_VAR 'val tmp_45: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+                index: GET_VAR 'val tmp_46: kotlin.Int declared in foo.main' type=kotlin.Int origin=null
+          CALL 'public final fun get (index: kotlin.Int): T of kotlin.Array declared in kotlin.Array' type=kotlin.Int origin=PREFIX_DECR
+            $this: GET_VAR 'val tmp_45: kotlin.Array<kotlin.Int> declared in foo.main' type=kotlin.Array<kotlin.Int> origin=null
+            index: GET_VAR 'val tmp_46: kotlin.Int declared in foo.main' type=kotlin.Int origin=null

compiler/testData/ir/irText/firProblems/AssignmentOperator.kt

@@ -0,0 +1,54 @@
+// MUTE_SIGNATURE_COMPARISON_K2: JVM_IR
+package foo
+
+class A {
+    var prop: Int = 0
+}
+
+object B {
+    var prop: Int = 0
+}
+
+val array: Array<Int> = arrayOf(0)
+
+fun <T> id(t: T): T {
+    return t
+}
+
+fun main() {
+    val a = A()
+
+    id(a).prop = 10
+    id(a).prop += 20
+    id(a).prop -= 20
+    id(a).prop *= 2
+    id(a).prop /= 5
+    id(a).prop %= 3
+
+    id(a).prop++
+    id(a).prop--
+    ++id(a).prop
+    --id(a).prop
+
+    B.prop++
+    B.prop--
+    ++B.prop
+    --B.prop
+
+    id(array)[0] = 10
+    id(array)[0] += 20
+    id(array)[0] -= 20
+    id(array)[0] *= 2
+    id(array)[0] /= 5
+    id(array)[0] %= 3
+
+    id(array)[0]++
+    id(array)[0]--
+    ++id(array)[0]
+    --id(array)[0]
+
+    array[0]++
+    array[0]--
+    ++array[0]
+    --array[0]
+}

compiler/testData/ir/irText/firProblems/AssignmentOperator.kt.txt

@@ -0,0 +1,200 @@
+package foo
+
+class A {
+  constructor() /* primary */ {
+    super/*Any*/()
+    /* <init>() */
+
+  }
+
+  var prop: Int
+    field = 0
+    get
+    set
+
+}
+
+object B {
+  private constructor() /* primary */ {
+    super/*Any*/()
+    /* <init>() */
+
+  }
+
+  var prop: Int
+    field = 0
+    get
+    set
+
+}
+
+val array: Array<Int>
+  field = arrayOf<Int>(elements = [0])
+  get
+
+fun <T : Any?> id(t: T): T {
+  return t
+}
+
+fun main() {
+  val a: A = A()
+  id<A>(t = a).<set-prop>(<set-?> = 10)
+  { // BLOCK
+    val tmp0_this: A = id<A>(t = a)
+    tmp0_this.<set-prop>(<set-?> = tmp0_this.<get-prop>().plus(other = 20))
+  }
+  { // BLOCK
+    val tmp1_this: A = id<A>(t = a)
+    tmp1_this.<set-prop>(<set-?> = tmp1_this.<get-prop>().minus(other = 20))
+  }
+  { // BLOCK
+    val tmp2_this: A = id<A>(t = a)
+    tmp2_this.<set-prop>(<set-?> = tmp2_this.<get-prop>().times(other = 2))
+  }
+  { // BLOCK
+    val tmp3_this: A = id<A>(t = a)
+    tmp3_this.<set-prop>(<set-?> = tmp3_this.<get-prop>().div(other = 5))
+  }
+  { // BLOCK
+    val tmp4_this: A = id<A>(t = a)
+    tmp4_this.<set-prop>(<set-?> = tmp4_this.<get-prop>().rem(other = 3))
+  }
+  { // BLOCK
+    val tmp5_this: A = id<A>(t = a)
+    { // BLOCK
+      val tmp6: Int = tmp5_this.<get-prop>()
+      tmp5_this.<set-prop>(<set-?> = tmp6.inc())
+      tmp6
+    }
+  } /*~> Unit */
+  { // BLOCK
+    val tmp7_this: A = id<A>(t = a)
+    { // BLOCK
+      val tmp8: Int = tmp7_this.<get-prop>()
+      tmp7_this.<set-prop>(<set-?> = tmp8.dec())
+      tmp8
+    }
+  } /*~> Unit */
+  { // BLOCK
+    val tmp9_this: A = id<A>(t = a)
+    { // BLOCK
+      tmp9_this.<set-prop>(<set-?> = tmp9_this.<get-prop>().inc())
+      tmp9_this.<get-prop>()
+    }
+  } /*~> Unit */
+  { // BLOCK
+    val tmp10_this: A = id<A>(t = a)
+    { // BLOCK
+      tmp10_this.<set-prop>(<set-?> = tmp10_this.<get-prop>().dec())
+      tmp10_this.<get-prop>()
+    }
+  } /*~> Unit */
+  { // BLOCK
+    val tmp11_this: B = B
+    { // BLOCK
+      val tmp12: Int = tmp11_this.<get-prop>()
+      tmp11_this.<set-prop>(<set-?> = tmp12.inc())
+      tmp12
+    }
+  } /*~> Unit */
+  { // BLOCK
+    val tmp13_this: B = B
+    { // BLOCK
+      val tmp14: Int = tmp13_this.<get-prop>()
+      tmp13_this.<set-prop>(<set-?> = tmp14.dec())
+      tmp14
+    }
+  } /*~> Unit */
+  { // BLOCK
+    val tmp15_this: B = B
+    { // BLOCK
+      tmp15_this.<set-prop>(<set-?> = tmp15_this.<get-prop>().inc())
+      tmp15_this.<get-prop>()
+    }
+  } /*~> Unit */
+  { // BLOCK
+    val tmp16_this: B = B
+    { // BLOCK
+      tmp16_this.<set-prop>(<set-?> = tmp16_this.<get-prop>().dec())
+      tmp16_this.<get-prop>()
+    }
+  } /*~> Unit */
+  id<Array<Int>>(t = <get-array>()).set(index = 0, value = 10)
+  { // BLOCK
+    val tmp17_array: Array<Int> = id<Array<Int>>(t = <get-array>())
+    val tmp18_index0: Int = 0
+    tmp17_array.set(index = tmp18_index0, value = tmp17_array.get(index = tmp18_index0).plus(other = 20))
+  }
+  { // BLOCK
+    val tmp19_array: Array<Int> = id<Array<Int>>(t = <get-array>())
+    val tmp20_index0: Int = 0
+    tmp19_array.set(index = tmp20_index0, value = tmp19_array.get(index = tmp20_index0).minus(other = 20))
+  }
+  { // BLOCK
+    val tmp21_array: Array<Int> = id<Array<Int>>(t = <get-array>())
+    val tmp22_index0: Int = 0
+    tmp21_array.set(index = tmp22_index0, value = tmp21_array.get(index = tmp22_index0).times(other = 2))
+  }
+  { // BLOCK
+    val tmp23_array: Array<Int> = id<Array<Int>>(t = <get-array>())
+    val tmp24_index0: Int = 0
+    tmp23_array.set(index = tmp24_index0, value = tmp23_array.get(index = tmp24_index0).div(other = 5))
+  }
+  { // BLOCK
+    val tmp25_array: Array<Int> = id<Array<Int>>(t = <get-array>())
+    val tmp26_index0: Int = 0
+    tmp25_array.set(index = tmp26_index0, value = tmp25_array.get(index = tmp26_index0).rem(other = 3))
+  }
+  { // BLOCK
+    val tmp27_array: Array<Int> = id<Array<Int>>(t = <get-array>())
+    val tmp28_index0: Int = 0
+    val tmp29: Int = tmp27_array.get(index = tmp28_index0)
+    tmp27_array.set(index = tmp28_index0, value = tmp29.inc())
+    tmp29
+  } /*~> Unit */
+  { // BLOCK
+    val tmp30_array: Array<Int> = id<Array<Int>>(t = <get-array>())
+    val tmp31_index0: Int = 0
+    val tmp32: Int = tmp30_array.get(index = tmp31_index0)
+    tmp30_array.set(index = tmp31_index0, value = tmp32.dec())
+    tmp32
+  } /*~> Unit */
+  { // BLOCK
+    val tmp33_array: Array<Int> = id<Array<Int>>(t = <get-array>())
+    val tmp34_index0: Int = 0
+    tmp33_array.set(index = tmp34_index0, value = tmp33_array.get(index = tmp34_index0).inc())
+    tmp33_array.get(index = tmp34_index0)
+  } /*~> Unit */
+  { // BLOCK
+    val tmp35_array: Array<Int> = id<Array<Int>>(t = <get-array>())
+    val tmp36_index0: Int = 0
+    tmp35_array.set(index = tmp36_index0, value = tmp35_array.get(index = tmp36_index0).dec())
+    tmp35_array.get(index = tmp36_index0)
+  } /*~> Unit */
+  { // BLOCK
+    val tmp37_array: Array<Int> = <get-array>()
+    val tmp38_index0: Int = 0
+    val tmp39: Int = tmp37_array.get(index = tmp38_index0)
+    tmp37_array.set(index = tmp38_index0, value = tmp39.inc())
+    tmp39
+  } /*~> Unit */
+  { // BLOCK
+    val tmp40_array: Array<Int> = <get-array>()
+    val tmp41_index0: Int = 0
+    val tmp42: Int = tmp40_array.get(index = tmp41_index0)
+    tmp40_array.set(index = tmp41_index0, value = tmp42.dec())
+    tmp42
+  } /*~> Unit */
+  { // BLOCK
+    val tmp43_array: Array<Int> = <get-array>()
+    val tmp44_index0: Int = 0
+    tmp43_array.set(index = tmp44_index0, value = tmp43_array.get(index = tmp44_index0).inc())
+    tmp43_array.get(index = tmp44_index0)
+  } /*~> Unit */
+  { // BLOCK
+    val tmp45_array: Array<Int> = <get-array>()
+    val tmp46_index0: Int = 0
+    tmp45_array.set(index = tmp46_index0, value = tmp45_array.get(index = tmp46_index0).dec())
+    tmp45_array.get(index = tmp46_index0)
+  } /*~> Unit */
+}

compiler/testData/ir/irText/firProblems/AssignmentOperator.sig.kt.txt

@@ -0,0 +1,84 @@
+package foo
+
+// CHECK:
+//   Mangled name: foo{}array
+//   Public signature: foo/array|6187513897999240281[0]
+val array: Array<Int>
+  // CHECK JVM_IR:
+  //   Mangled name: foo#<get-array>(){}kotlin.Array<kotlin.Int>
+  //   Public signature: foo/array.<get-array>|7467926770652597701[0]
+  // CHECK JS_IR NATIVE:
+  //   Mangled name: foo#<get-array>(){}
+  //   Public signature: foo/array.<get-array>|-7741494344808015919[0]
+  get
+
+// CHECK:
+//   Mangled name: foo.A
+//   Public signature: foo/A|null[0]
+class A {
+  // CHECK:
+  //   Mangled name: foo.A{}prop
+  //   Public signature: foo/A.prop|3598315380056892812[0]
+  var prop: Int
+    // CHECK JVM_IR:
+    //   Mangled name: foo.A#<get-prop>(){}kotlin.Int
+    //   Public signature: foo/A.prop.<get-prop>|-2094203252476742575[0]
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: foo.A#<get-prop>(){}
+    //   Public signature: foo/A.prop.<get-prop>|-5734736374948136327[0]
+    get
+    // CHECK:
+    //   Mangled name: foo.A#<set-prop>(kotlin.Int){}
+    //   Public signature: foo/A.prop.<set-prop>|3724820243841906450[0]
+    set
+
+  // CHECK:
+  //   Mangled name: foo.A#<init>(){}
+  //   Public signature: foo/A.<init>|-5645683436151566731[0]
+  constructor() /* primary */
+
+}
+
+// CHECK:
+//   Mangled name: foo.B
+//   Public signature: foo/B|null[0]
+object B {
+  // CHECK:
+  //   Mangled name: foo.B{}prop
+  //   Public signature: foo/B.prop|3598315380056892812[0]
+  var prop: Int
+    // CHECK JVM_IR:
+    //   Mangled name: foo.B#<get-prop>(){}kotlin.Int
+    //   Public signature: foo/B.prop.<get-prop>|-2094203252476742575[0]
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: foo.B#<get-prop>(){}
+    //   Public signature: foo/B.prop.<get-prop>|-5734736374948136327[0]
+    get
+    // CHECK:
+    //   Mangled name: foo.B#<set-prop>(kotlin.Int){}
+    //   Public signature: foo/B.prop.<set-prop>|3724820243841906450[0]
+    set
+
+  // CHECK:
+  //   Mangled name: foo.B#<init>(){}
+  //   Public signature: foo/B.<init>|-5645683436151566731[0]
+  private constructor() /* primary */
+
+}
+
+// CHECK JVM_IR:
+//   Mangled name: foo#id(0:0){0§<kotlin.Any?>}0:0
+//   Public signature: foo/id|-6791396263062521506[0]
+// CHECK JS_IR NATIVE:
+//   Mangled name: foo#id(0:0){0§<kotlin.Any?>}
+//   Public signature: foo/id|9187295668833355463[0]
+fun <T : Any?> id(t: T): T
+
+// CHECK JVM_IR:
+//   Mangled name computed from Ir:         foo#main(){}
+//   Mangled name computed from Descriptor: foo#main(){}%AssignmentOperator.kt
+//   Public signature: foo/main|7392120756922895329[0]
+// CHECK JS_IR NATIVE:
+//   Mangled name: foo#main(){}
+//   Public signature: foo/main|-4284757841571462650[0]
+fun main(): Unit

compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java

@@ -33309,6 +33309,12 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
             runTest("compiler/testData/codegen/box/operatorConventions/annotatedAssignment.kt");
         }
 
+        @Test
+        @TestMetadata("assignToDotQualifiedWithSideEffect.kt")
+        public void testAssignToDotQualifiedWithSideEffect() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/assignToDotQualifiedWithSideEffect.kt");
+        }
+
         @Test
         @TestMetadata("assignmentOperations.kt")
         public void testAssignmentOperations() throws Exception {
@@ -33435,6 +33441,12 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
             runTest("compiler/testData/codegen/box/operatorConventions/plusExplicit.kt");
         }
 
+        @Test
+        @TestMetadata("reassignmentLhsCaching.kt")
+        public void testReassignmentLhsCaching() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/reassignmentLhsCaching.kt");
+        }
+
         @Test
         @TestMetadata("remAssignmentOperation.kt")
         public void testRemAssignmentOperation() throws Exception {

compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java

@@ -35001,12 +35001,24 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
             runTest("compiler/testData/codegen/box/operatorConventions/annotatedAssignment.kt");
         }
 
+        @Test
+        @TestMetadata("assignToDotQualifiedWithSideEffect.kt")
+        public void testAssignToDotQualifiedWithSideEffect() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/assignToDotQualifiedWithSideEffect.kt");
+        }
+
         @Test
         @TestMetadata("assignmentOperations.kt")
         public void testAssignmentOperations() throws Exception {
             runTest("compiler/testData/codegen/box/operatorConventions/assignmentOperations.kt");
         }
 
+        @Test
+        @TestMetadata("augmentedAssigmentPlusLhsCount.kt")
+        public void testAugmentedAssigmentPlusLhsCount() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/augmentedAssigmentPlusLhsCount.kt");
+        }
+
         @Test
         @TestMetadata("augmentedAssignmentInInitializer.kt")
         public void testAugmentedAssignmentInInitializer() throws Exception {
@@ -35127,6 +35139,12 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
             runTest("compiler/testData/codegen/box/operatorConventions/plusExplicit.kt");
         }
 
+        @Test
+        @TestMetadata("reassignmentLhsCaching.kt")
+        public void testReassignmentLhsCaching() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/reassignmentLhsCaching.kt");
+        }
+
         @Test
         @TestMetadata("remAssignmentOperation.kt")
         public void testRemAssignmentOperation() throws Exception {

compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenWithIrInlinerTestGenerated.java

@@ -35001,12 +35001,24 @@ public class IrBlackBoxCodegenWithIrInlinerTestGenerated extends AbstractIrBlack
             runTest("compiler/testData/codegen/box/operatorConventions/annotatedAssignment.kt");
         }
 
+        @Test
+        @TestMetadata("assignToDotQualifiedWithSideEffect.kt")
+        public void testAssignToDotQualifiedWithSideEffect() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/assignToDotQualifiedWithSideEffect.kt");
+        }
+
         @Test
         @TestMetadata("assignmentOperations.kt")
         public void testAssignmentOperations() throws Exception {
             runTest("compiler/testData/codegen/box/operatorConventions/assignmentOperations.kt");
         }
 
+        @Test
+        @TestMetadata("augmentedAssigmentPlusLhsCount.kt")
+        public void testAugmentedAssigmentPlusLhsCount() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/augmentedAssigmentPlusLhsCount.kt");
+        }
+
         @Test
         @TestMetadata("augmentedAssignmentInInitializer.kt")
         public void testAugmentedAssignmentInInitializer() throws Exception {
@@ -35127,6 +35139,12 @@ public class IrBlackBoxCodegenWithIrInlinerTestGenerated extends AbstractIrBlack
             runTest("compiler/testData/codegen/box/operatorConventions/plusExplicit.kt");
         }
 
+        @Test
+        @TestMetadata("reassignmentLhsCaching.kt")
+        public void testReassignmentLhsCaching() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/reassignmentLhsCaching.kt");
+        }
+
         @Test
         @TestMetadata("remAssignmentOperation.kt")
         public void testRemAssignmentOperation() throws Exception {

compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/ir/ClassicJvmIrTextTestGenerated.java

@@ -2594,6 +2594,12 @@ public class ClassicJvmIrTextTestGenerated extends AbstractClassicJvmIrTextTest
             runTest("compiler/testData/ir/irText/firProblems/ArrayMap.kt");
         }
 
+        @Test
+        @TestMetadata("AssignmentOperator.kt")
+        public void testAssignmentOperator() throws Exception {
+            runTest("compiler/testData/ir/irText/firProblems/AssignmentOperator.kt");
+        }
+
         @Test
         @TestMetadata("candidateSymbol.kt")
         public void testCandidateSymbol() throws Exception {

compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java

@@ -29833,6 +29833,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
     @TestDataPath("$PROJECT_ROOT")
     @RunWith(JUnit3RunnerWithInners.class)
     public static class OperatorConventions extends AbstractLightAnalysisModeTest {
+        @TestMetadata("augmentedAssigmentPlusLhsCount.kt")
+        public void ignoreAugmentedAssigmentPlusLhsCount() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/augmentedAssigmentPlusLhsCount.kt");
+        }
+
         private void runTest(String testDataFilePath) throws Exception {
             KotlinTestUtils.runTest(this::doTest, TargetBackend.JVM_IR, testDataFilePath);
         }
@@ -29846,6 +29851,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
             runTest("compiler/testData/codegen/box/operatorConventions/annotatedAssignment.kt");
         }
 
+        @TestMetadata("assignToDotQualifiedWithSideEffect.kt")
+        public void testAssignToDotQualifiedWithSideEffect() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/assignToDotQualifiedWithSideEffect.kt");
+        }
+
         @TestMetadata("assignmentOperations.kt")
         public void testAssignmentOperations() throws Exception {
             runTest("compiler/testData/codegen/box/operatorConventions/assignmentOperations.kt");
@@ -29951,6 +29961,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
             runTest("compiler/testData/codegen/box/operatorConventions/plusExplicit.kt");
         }
 
+        @TestMetadata("reassignmentLhsCaching.kt")
+        public void testReassignmentLhsCaching() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/reassignmentLhsCaching.kt");
+        }
+
         @TestMetadata("remAssignmentOperation.kt")
         public void testRemAssignmentOperation() throws Exception {
             runTest("compiler/testData/codegen/box/operatorConventions/remAssignmentOperation.kt");

compiler/tests-gen/org/jetbrains/kotlin/klib/KlibIrTextTestCaseGenerated.java

@@ -1965,6 +1965,11 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
             runTest("compiler/testData/ir/irText/firProblems/ArrayMap.kt");
         }
 
+        @TestMetadata("AssignmentOperator.kt")
+        public void testAssignmentOperator() throws Exception {
+            runTest("compiler/testData/ir/irText/firProblems/AssignmentOperator.kt");
+        }
+
         @TestMetadata("candidateSymbol.kt")
         public void testCandidateSymbol() throws Exception {
             runTest("compiler/testData/ir/irText/firProblems/candidateSymbol.kt");

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsBoxTestGenerated.java

@@ -3303,12 +3303,6 @@ public class FirJsBoxTestGenerated extends AbstractFirJsBoxTest {
                 runTest("js/js.translator/testData/box/expression/evaluationOrder/assignToArrayElementWithSideEffect.kt");
             }
 
-            @Test
-            @TestMetadata("assignToDotQualifiedWithSideEffect.kt")
-            public void testAssignToDotQualifiedWithSideEffect() throws Exception {
-                runTest("js/js.translator/testData/box/expression/evaluationOrder/assignToDotQualifiedWithSideEffect.kt");
-            }
-
             @Test
             @TestMetadata("booleanAndOr.kt")
             public void testBooleanAndOr() throws Exception {
@@ -3465,12 +3459,6 @@ public class FirJsBoxTestGenerated extends AbstractFirJsBoxTest {
                 runTest("js/js.translator/testData/box/expression/evaluationOrder/orOrWithSideEffect.kt");
             }
 
-            @Test
-            @TestMetadata("reassignmentLhsCaching.kt")
-            public void testReassignmentLhsCaching() throws Exception {
-                runTest("js/js.translator/testData/box/expression/evaluationOrder/reassignmentLhsCaching.kt");
-            }
-
             @Test
             @TestMetadata("secondaryConstructorTemporaryVars.kt")
             public void testSecondaryConstructorTemporaryVars() throws Exception {

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsCodegenBoxTestGenerated.java

@@ -24645,6 +24645,12 @@ public class FirJsCodegenBoxTestGenerated extends AbstractFirJsCodegenBoxTest {
             runTest("compiler/testData/codegen/box/operatorConventions/annotatedAssignment.kt");
         }
 
+        @Test
+        @TestMetadata("assignToDotQualifiedWithSideEffect.kt")
+        public void testAssignToDotQualifiedWithSideEffect() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/assignToDotQualifiedWithSideEffect.kt");
+        }
+
         @Test
         @TestMetadata("assignmentOperations.kt")
         public void testAssignmentOperations() throws Exception {
@@ -24771,6 +24777,12 @@ public class FirJsCodegenBoxTestGenerated extends AbstractFirJsCodegenBoxTest {
             runTest("compiler/testData/codegen/box/operatorConventions/plusExplicit.kt");
         }
 
+        @Test
+        @TestMetadata("reassignmentLhsCaching.kt")
+        public void testReassignmentLhsCaching() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/reassignmentLhsCaching.kt");
+        }
+
         @Test
         @TestMetadata("remAssignmentOperation.kt")
         public void testRemAssignmentOperation() throws Exception {

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirLightTreeJsIrTextTestGenerated.java

@@ -2252,6 +2252,12 @@ public class FirLightTreeJsIrTextTestGenerated extends AbstractFirLightTreeJsIrT
             runTest("compiler/testData/ir/irText/firProblems/ArrayMap.kt");
         }
 
+        @Test
+        @TestMetadata("AssignmentOperator.kt")
+        public void testAssignmentOperator() throws Exception {
+            runTest("compiler/testData/ir/irText/firProblems/AssignmentOperator.kt");
+        }
+
         @Test
         @TestMetadata("candidateSymbol.kt")
         public void testCandidateSymbol() throws Exception {

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirPsiJsIrTextTestGenerated.java

@@ -2252,6 +2252,12 @@ public class FirPsiJsIrTextTestGenerated extends AbstractFirPsiJsIrTextTest {
             runTest("compiler/testData/ir/irText/firProblems/ArrayMap.kt");
         }
 
+        @Test
+        @TestMetadata("AssignmentOperator.kt")
+        public void testAssignmentOperator() throws Exception {
+            runTest("compiler/testData/ir/irText/firProblems/AssignmentOperator.kt");
+        }
+
         @Test
         @TestMetadata("candidateSymbol.kt")
         public void testCandidateSymbol() throws Exception {

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/ClassicJsIrTextTestGenerated.java

@@ -2252,6 +2252,12 @@ public class ClassicJsIrTextTestGenerated extends AbstractClassicJsIrTextTest {
             runTest("compiler/testData/ir/irText/firProblems/ArrayMap.kt");
         }
 
+        @Test
+        @TestMetadata("AssignmentOperator.kt")
+        public void testAssignmentOperator() throws Exception {
+            runTest("compiler/testData/ir/irText/firProblems/AssignmentOperator.kt");
+        }
+
         @Test
         @TestMetadata("candidateSymbol.kt")
         public void testCandidateSymbol() throws Exception {

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrBoxJsES6TestGenerated.java

@@ -3409,12 +3409,6 @@ public class IrBoxJsES6TestGenerated extends AbstractIrBoxJsES6Test {
                 runTest("js/js.translator/testData/box/expression/evaluationOrder/assignToArrayElementWithSideEffect.kt");
             }
 
-            @Test
-            @TestMetadata("assignToDotQualifiedWithSideEffect.kt")
-            public void testAssignToDotQualifiedWithSideEffect() throws Exception {
-                runTest("js/js.translator/testData/box/expression/evaluationOrder/assignToDotQualifiedWithSideEffect.kt");
-            }
-
             @Test
             @TestMetadata("booleanAndOr.kt")
             public void testBooleanAndOr() throws Exception {
@@ -3571,12 +3565,6 @@ public class IrBoxJsES6TestGenerated extends AbstractIrBoxJsES6Test {
                 runTest("js/js.translator/testData/box/expression/evaluationOrder/orOrWithSideEffect.kt");
             }
 
-            @Test
-            @TestMetadata("reassignmentLhsCaching.kt")
-            public void testReassignmentLhsCaching() throws Exception {
-                runTest("js/js.translator/testData/box/expression/evaluationOrder/reassignmentLhsCaching.kt");
-            }
-
             @Test
             @TestMetadata("secondaryConstructorTemporaryVars.kt")
             public void testSecondaryConstructorTemporaryVars() throws Exception {

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrBoxJsTestGenerated.java

@@ -3303,12 +3303,6 @@ public class IrBoxJsTestGenerated extends AbstractIrBoxJsTest {
                 runTest("js/js.translator/testData/box/expression/evaluationOrder/assignToArrayElementWithSideEffect.kt");
             }
 
-            @Test
-            @TestMetadata("assignToDotQualifiedWithSideEffect.kt")
-            public void testAssignToDotQualifiedWithSideEffect() throws Exception {
-                runTest("js/js.translator/testData/box/expression/evaluationOrder/assignToDotQualifiedWithSideEffect.kt");
-            }
-
             @Test
             @TestMetadata("booleanAndOr.kt")
             public void testBooleanAndOr() throws Exception {
@@ -3465,12 +3459,6 @@ public class IrBoxJsTestGenerated extends AbstractIrBoxJsTest {
                 runTest("js/js.translator/testData/box/expression/evaluationOrder/orOrWithSideEffect.kt");
             }
 
-            @Test
-            @TestMetadata("reassignmentLhsCaching.kt")
-            public void testReassignmentLhsCaching() throws Exception {
-                runTest("js/js.translator/testData/box/expression/evaluationOrder/reassignmentLhsCaching.kt");
-            }
-
             @Test
             @TestMetadata("secondaryConstructorTemporaryVars.kt")
             public void testSecondaryConstructorTemporaryVars() throws Exception {

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsCodegenBoxTestGenerated.java

@@ -24645,6 +24645,12 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
             runTest("compiler/testData/codegen/box/operatorConventions/annotatedAssignment.kt");
         }
 
+        @Test
+        @TestMetadata("assignToDotQualifiedWithSideEffect.kt")
+        public void testAssignToDotQualifiedWithSideEffect() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/assignToDotQualifiedWithSideEffect.kt");
+        }
+
         @Test
         @TestMetadata("assignmentOperations.kt")
         public void testAssignmentOperations() throws Exception {
@@ -24771,6 +24777,12 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
             runTest("compiler/testData/codegen/box/operatorConventions/plusExplicit.kt");
         }
 
+        @Test
+        @TestMetadata("reassignmentLhsCaching.kt")
+        public void testReassignmentLhsCaching() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/reassignmentLhsCaching.kt");
+        }
+
         @Test
         @TestMetadata("remAssignmentOperation.kt")
         public void testRemAssignmentOperation() throws Exception {

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsES6CodegenBoxTestGenerated.java

@@ -24645,6 +24645,12 @@ public class IrJsES6CodegenBoxTestGenerated extends AbstractIrJsES6CodegenBoxTes
             runTest("compiler/testData/codegen/box/operatorConventions/annotatedAssignment.kt");
         }
 
+        @Test
+        @TestMetadata("assignToDotQualifiedWithSideEffect.kt")
+        public void testAssignToDotQualifiedWithSideEffect() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/assignToDotQualifiedWithSideEffect.kt");
+        }
+
         @Test
         @TestMetadata("assignmentOperations.kt")
         public void testAssignmentOperations() throws Exception {
@@ -24771,6 +24777,12 @@ public class IrJsES6CodegenBoxTestGenerated extends AbstractIrJsES6CodegenBoxTes
             runTest("compiler/testData/codegen/box/operatorConventions/plusExplicit.kt");
         }
 
+        @Test
+        @TestMetadata("reassignmentLhsCaching.kt")
+        public void testReassignmentLhsCaching() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/reassignmentLhsCaching.kt");
+        }
+
         @Test
         @TestMetadata("remAssignmentOperation.kt")
         public void testRemAssignmentOperation() throws Exception {

native/native.tests/tests-gen/org/jetbrains/kotlin/konan/blackboxtest/FirNativeCodegenBoxTestGenerated.java

@@ -27644,6 +27644,12 @@ public class FirNativeCodegenBoxTestGenerated extends AbstractNativeCodegenBoxTe
                 runTest("compiler/testData/codegen/box/operatorConventions/annotatedAssignment.kt");
             }
 
+            @Test
+            @TestMetadata("assignToDotQualifiedWithSideEffect.kt")
+            public void testAssignToDotQualifiedWithSideEffect() throws Exception {
+                runTest("compiler/testData/codegen/box/operatorConventions/assignToDotQualifiedWithSideEffect.kt");
+            }
+
             @Test
             @TestMetadata("assignmentOperations.kt")
             public void testAssignmentOperations() throws Exception {
@@ -27770,6 +27776,12 @@ public class FirNativeCodegenBoxTestGenerated extends AbstractNativeCodegenBoxTe
                 runTest("compiler/testData/codegen/box/operatorConventions/plusExplicit.kt");
             }
 
+            @Test
+            @TestMetadata("reassignmentLhsCaching.kt")
+            public void testReassignmentLhsCaching() throws Exception {
+                runTest("compiler/testData/codegen/box/operatorConventions/reassignmentLhsCaching.kt");
+            }
+
             @Test
             @TestMetadata("remAssignmentOperation.kt")
             public void testRemAssignmentOperation() throws Exception {

native/native.tests/tests-gen/org/jetbrains/kotlin/konan/blackboxtest/FirNativeCodegenBoxTestNoPLGenerated.java

@@ -28276,6 +28276,12 @@ public class FirNativeCodegenBoxTestNoPLGenerated extends AbstractNativeCodegenB
                 runTest("compiler/testData/codegen/box/operatorConventions/annotatedAssignment.kt");
             }
 
+            @Test
+            @TestMetadata("assignToDotQualifiedWithSideEffect.kt")
+            public void testAssignToDotQualifiedWithSideEffect() throws Exception {
+                runTest("compiler/testData/codegen/box/operatorConventions/assignToDotQualifiedWithSideEffect.kt");
+            }
+
             @Test
             @TestMetadata("assignmentOperations.kt")
             public void testAssignmentOperations() throws Exception {
@@ -28402,6 +28408,12 @@ public class FirNativeCodegenBoxTestNoPLGenerated extends AbstractNativeCodegenB
                 runTest("compiler/testData/codegen/box/operatorConventions/plusExplicit.kt");
             }
 
+            @Test
+            @TestMetadata("reassignmentLhsCaching.kt")
+            public void testReassignmentLhsCaching() throws Exception {
+                runTest("compiler/testData/codegen/box/operatorConventions/reassignmentLhsCaching.kt");
+            }
+
             @Test
             @TestMetadata("remAssignmentOperation.kt")
             public void testRemAssignmentOperation() throws Exception {

native/native.tests/tests-gen/org/jetbrains/kotlin/konan/blackboxtest/NativeCodegenBoxTestGenerated.java

@@ -27329,6 +27329,12 @@ public class NativeCodegenBoxTestGenerated extends AbstractNativeCodegenBoxTest
                 runTest("compiler/testData/codegen/box/operatorConventions/annotatedAssignment.kt");
             }
 
+            @Test
+            @TestMetadata("assignToDotQualifiedWithSideEffect.kt")
+            public void testAssignToDotQualifiedWithSideEffect() throws Exception {
+                runTest("compiler/testData/codegen/box/operatorConventions/assignToDotQualifiedWithSideEffect.kt");
+            }
+
             @Test
             @TestMetadata("assignmentOperations.kt")
             public void testAssignmentOperations() throws Exception {
@@ -27455,6 +27461,12 @@ public class NativeCodegenBoxTestGenerated extends AbstractNativeCodegenBoxTest
                 runTest("compiler/testData/codegen/box/operatorConventions/plusExplicit.kt");
             }
 
+            @Test
+            @TestMetadata("reassignmentLhsCaching.kt")
+            public void testReassignmentLhsCaching() throws Exception {
+                runTest("compiler/testData/codegen/box/operatorConventions/reassignmentLhsCaching.kt");
+            }
+
             @Test
             @TestMetadata("remAssignmentOperation.kt")
             public void testRemAssignmentOperation() throws Exception {

native/native.tests/tests-gen/org/jetbrains/kotlin/konan/blackboxtest/NativeCodegenBoxTestNoPLGenerated.java

@@ -27645,6 +27645,12 @@ public class NativeCodegenBoxTestNoPLGenerated extends AbstractNativeCodegenBoxT
                 runTest("compiler/testData/codegen/box/operatorConventions/annotatedAssignment.kt");
             }
 
+            @Test
+            @TestMetadata("assignToDotQualifiedWithSideEffect.kt")
+            public void testAssignToDotQualifiedWithSideEffect() throws Exception {
+                runTest("compiler/testData/codegen/box/operatorConventions/assignToDotQualifiedWithSideEffect.kt");
+            }
+
             @Test
             @TestMetadata("assignmentOperations.kt")
             public void testAssignmentOperations() throws Exception {
@@ -27771,6 +27777,12 @@ public class NativeCodegenBoxTestNoPLGenerated extends AbstractNativeCodegenBoxT
                 runTest("compiler/testData/codegen/box/operatorConventions/plusExplicit.kt");
             }
 
+            @Test
+            @TestMetadata("reassignmentLhsCaching.kt")
+            public void testReassignmentLhsCaching() throws Exception {
+                runTest("compiler/testData/codegen/box/operatorConventions/reassignmentLhsCaching.kt");
+            }
+
             @Test
             @TestMetadata("remAssignmentOperation.kt")
             public void testRemAssignmentOperation() throws Exception {

wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/FirWasmCodegenBoxTestGenerated.java

@@ -24411,6 +24411,12 @@ public class FirWasmCodegenBoxTestGenerated extends AbstractFirWasmCodegenBoxTes
             runTest("compiler/testData/codegen/box/operatorConventions/annotatedAssignment.kt");
         }
 
+        @Test
+        @TestMetadata("assignToDotQualifiedWithSideEffect.kt")
+        public void testAssignToDotQualifiedWithSideEffect() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/assignToDotQualifiedWithSideEffect.kt");
+        }
+
         @Test
         @TestMetadata("assignmentOperations.kt")
         public void testAssignmentOperations() throws Exception {
@@ -24537,6 +24543,12 @@ public class FirWasmCodegenBoxTestGenerated extends AbstractFirWasmCodegenBoxTes
             runTest("compiler/testData/codegen/box/operatorConventions/plusExplicit.kt");
         }
 
+        @Test
+        @TestMetadata("reassignmentLhsCaching.kt")
+        public void testReassignmentLhsCaching() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/reassignmentLhsCaching.kt");
+        }
+
         @Test
         @TestMetadata("remAssignmentOperation.kt")
         public void testRemAssignmentOperation() throws Exception {

wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/K1WasmCodegenBoxTestGenerated.java

@@ -24411,6 +24411,12 @@ public class K1WasmCodegenBoxTestGenerated extends AbstractK1WasmCodegenBoxTest
             runTest("compiler/testData/codegen/box/operatorConventions/annotatedAssignment.kt");
         }
 
+        @Test
+        @TestMetadata("assignToDotQualifiedWithSideEffect.kt")
+        public void testAssignToDotQualifiedWithSideEffect() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/assignToDotQualifiedWithSideEffect.kt");
+        }
+
         @Test
         @TestMetadata("assignmentOperations.kt")
         public void testAssignmentOperations() throws Exception {
@@ -24537,6 +24543,12 @@ public class K1WasmCodegenBoxTestGenerated extends AbstractK1WasmCodegenBoxTest
             runTest("compiler/testData/codegen/box/operatorConventions/plusExplicit.kt");
         }
 
+        @Test
+        @TestMetadata("reassignmentLhsCaching.kt")
+        public void testReassignmentLhsCaching() throws Exception {
+            runTest("compiler/testData/codegen/box/operatorConventions/reassignmentLhsCaching.kt");
+        }
+
         @Test
         @TestMetadata("remAssignmentOperation.kt")
         public void testRemAssignmentOperation() throws Exception {