Inlining phase inserted

backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/KonanLower.kt

@@ -35,5 +35,8 @@ internal class KonanLower(val context: Context) {
         phaser.phase(KonanPhase.AUTOBOX) {
             Autoboxing(context).lower(irFile)
         }
+        phaser.phase(KonanPhase.LOWER_INLINE) {
+            FunctionInlining(context).inline(irFile)
+        }
     }
 }

backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/KonanPhases.kt

@@ -15,6 +15,7 @@ enum class KonanPhase(val description: String,
     /* ... ... */ LOWER_SHARED_VARIABLES("Shared Variable Lowering"),
     /* ... ... */ LOWER_LOCAL_FUNCTIONS("Local Function Lowering"),
     /* ... ... */ LOWER_CALLABLES("Callable references Lowering"),
+    /* ... ... */ LOWER_INLINE("Functions inlining"),
     /* ... ... */ AUTOBOX("Autoboxing of primitive types"),
     /* ... */ BITCODE("LLVM BitCode Generation"),
     /* ... ... */ RTTI("RTTI Generation"),

backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/FunctionInlining.kt

@@ -0,0 +1,33 @@
+package org.jetbrains.kotlin.backend.konan.lower
+
+import org.jetbrains.kotlin.backend.common.BackendContext
+import org.jetbrains.kotlin.backend.konan.Context
+import org.jetbrains.kotlin.backend.konan.ir.ModuleIndex
+import org.jetbrains.kotlin.descriptors.FunctionDescriptor
+import org.jetbrains.kotlin.ir.IrElement
+import org.jetbrains.kotlin.ir.declarations.IrFile
+import org.jetbrains.kotlin.ir.expressions.IrCall
+import org.jetbrains.kotlin.ir.visitors.IrElementVisitorVoid
+import org.jetbrains.kotlin.ir.visitors.acceptChildrenVoid
+import org.jetbrains.kotlin.ir.visitors.acceptVoid
+
+class FunctionInlining(val context: Context) {
+    fun inline(irFile: IrFile) {
+        irFile.acceptVoid(object : IrElementVisitorVoid {
+            override fun visitElement(element: IrElement) {
+                element.acceptChildrenVoid(this)
+            }
+
+            override fun visitCall(expression: IrCall) {
+                val functionDescriptor = expression.descriptor as FunctionDescriptor
+                if (functionDescriptor.isInline == false) {
+                    super.visitCall(expression)
+                } else {
+                    val functionDeclaration = context.ir.moduleIndex.functions[functionDescriptor]
+                    println("inline_akm")
+                }
+            }
+        })
+
+    }
+}