IR: IrField.isStatic

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrField.kt

@@ -20,6 +20,7 @@ interface IrField : IrSymbolDeclaration<IrFieldSymbol> {
     val visibility: Visibility
     val isFinal: Boolean
     val isExternal: Boolean
+    val isStatic: Boolean
 
     var initializer: IrExpressionBody?
 }

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrFieldImpl.kt

@@ -39,7 +39,8 @@ class IrFieldImpl(
     override val type: IrType,
     override val visibility: Visibility,
     override val isFinal: Boolean,
-    override val isExternal: Boolean
+    override val isExternal: Boolean,
+    override val isStatic: Boolean
 ) : IrDeclarationBase(startOffset, endOffset, origin),
     IrField {
 
@@ -54,7 +55,8 @@ class IrFieldImpl(
                 startOffset, endOffset, origin, symbol,
                 symbol.descriptor.name, type, symbol.descriptor.visibility,
                 isFinal = !symbol.descriptor.isVar,
-                isExternal = symbol.descriptor.isEffectivelyExternal()
+                isExternal = symbol.descriptor.isEffectivelyExternal(),
+                isStatic = symbol.descriptor.dispatchReceiverParameter == null
             )
 
     constructor(

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/RenderIrElement.kt

@@ -122,7 +122,8 @@ class RenderIrElementVisitor : IrElementVisitor<String, Nothing?> {
     private fun IrField.renderFieldFlags() =
         renderFlagsList(
             "final".takeIf { isFinal },
-            "external".takeIf { isExternal }
+            "external".takeIf { isExternal },
+            "static".takeIf { isStatic }
         )
 
     override fun visitClass(declaration: IrClass, data: Nothing?): String =