Mark implicit 'invoke' calls with origin INVOKE

compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/StatementGenerator.kt

@@ -44,6 +44,7 @@ import org.jetbrains.kotlin.resolve.constants.CompileTimeConstant
 import org.jetbrains.kotlin.resolve.constants.evaluate.ConstantExpressionEvaluator
 import org.jetbrains.kotlin.types.KotlinType
 import org.jetbrains.kotlin.types.expressions.ExpressionTypingUtils
+import org.jetbrains.kotlin.util.OperatorNameConventions
 
 class StatementGenerator(
     val bodyGenerator: BodyGenerator,
@@ -294,7 +295,16 @@ class StatementGenerator(
             return CallGenerator(this).generateCall(expression, functionCall, IrStatementOrigin.INVOKE)
         }
 
-        return CallGenerator(this).generateCall(expression.startOffset, expression.endOffset, pregenerateCall(resolvedCall))
+        val calleeExpression = expression.calleeExpression
+        val origin =
+            if (resolvedCall.resultingDescriptor.name == OperatorNameConventions.INVOKE &&
+                calleeExpression !is KtSimpleNameExpression && calleeExpression !is KtQualifiedExpression
+            )
+                IrStatementOrigin.INVOKE
+            else
+                null
+
+        return CallGenerator(this).generateCall(expression.startOffset, expression.endOffset, pregenerateCall(resolvedCall), origin)
     }
 
     override fun visitArrayAccessExpression(expression: KtArrayAccessExpression, data: Nothing?): IrStatement {

compiler/testData/ir/irJsText/dynamic/invokeOperator.kt

@@ -1,5 +1,9 @@
+fun invoke() {}
+
 fun test1(a: dynamic) = a(1)
 fun test1a(a: dynamic) = a.invoke(1)
 fun test2(a: dynamic, b: dynamic) = a(b)
 fun test2a(a: dynamic, b: dynamic) = a.invoke(b)
-fun test2b(a: dynamic, b: dynamic) = a(b)(b)
+fun test2b(a: dynamic, b: dynamic) = a(b)(b)
+fun test2c(a: dynamic, b: dynamic) = a(b).invoke(b)
+fun test3(a: dynamic) = invoke()

compiler/testData/ir/irJsText/dynamic/invokeOperator.txt

@@ -1,4 +1,6 @@
 FILE fqName:<root> fileName:/invokeOperator.kt
+  FUN name:invoke visibility:public modality:FINAL <> () returnType:kotlin.Unit flags:
+    BLOCK_BODY
   FUN name:test1 visibility:public modality:FINAL <> (a:dynamic) returnType:dynamic flags:
     VALUE_PARAMETER name:a index:0 type:dynamic flags:
     BLOCK_BODY
@@ -34,8 +36,23 @@ FILE fqName:<root> fileName:/invokeOperator.kt
     VALUE_PARAMETER name:b index:1 type:dynamic flags:
     BLOCK_BODY
       RETURN type=kotlin.Nothing from='test2b(dynamic, dynamic): dynamic'
+        CALL 'invoke(dynamic): dynamic' type=dynamic origin=INVOKE
+          $this: CALL 'invoke(dynamic): dynamic' type=dynamic origin=INVOKE
+            $this: GET_VAR 'value-parameter a: dynamic' type=dynamic origin=VARIABLE_AS_FUNCTION
+            p0: GET_VAR 'value-parameter b: dynamic' type=dynamic origin=null
+          p0: GET_VAR 'value-parameter b: dynamic' type=dynamic origin=null
+  FUN name:test2c visibility:public modality:FINAL <> (a:dynamic, b:dynamic) returnType:dynamic flags:
+    VALUE_PARAMETER name:a index:0 type:dynamic flags:
+    VALUE_PARAMETER name:b index:1 type:dynamic flags:
+    BLOCK_BODY
+      RETURN type=kotlin.Nothing from='test2c(dynamic, dynamic): dynamic'
         CALL 'invoke(dynamic): dynamic' type=dynamic origin=null
           $this: CALL 'invoke(dynamic): dynamic' type=dynamic origin=INVOKE
             $this: GET_VAR 'value-parameter a: dynamic' type=dynamic origin=VARIABLE_AS_FUNCTION
             p0: GET_VAR 'value-parameter b: dynamic' type=dynamic origin=null
           p0: GET_VAR 'value-parameter b: dynamic' type=dynamic origin=null
+  FUN name:test3 visibility:public modality:FINAL <> (a:dynamic) returnType:kotlin.Unit flags:
+    VALUE_PARAMETER name:a index:0 type:dynamic flags:
+    BLOCK_BODY
+      RETURN type=kotlin.Nothing from='test3(dynamic): Unit'
+        CALL 'invoke(): Unit' type=kotlin.Unit origin=null