From d2d90e8066e9920104f4839c7a665325c2a72f35 Mon Sep 17 00:00:00 2001
From: Svyatoslav Scherbina <svyatoslav.scherbina@jetbrains.com>
Date: Thu, 27 Oct 2016 18:47:26 +0300
Subject: [PATCH] backend: do not declare function if it has already been
 declared

---
 .../org/jetbrains/kotlin/backend/native/llvm/CodeGenerator.kt   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/native/llvm/CodeGenerator.kt b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/native/llvm/CodeGenerator.kt
index 210a2dc2b82..ae4dc9a2e4c 100644
--- a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/native/llvm/CodeGenerator.kt
+++ b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/native/llvm/CodeGenerator.kt
@@ -78,7 +78,7 @@ internal class CodeGenerator(override val context:Context) : ContextUtils {
     private fun prolog(declaration: IrFunction): LLVMOpaqueValue? {
         index = 0
         currentFunction = declaration.descriptor
-        val fn = LLVMAddFunction(context.llvmModule, declaration.descriptor.symbolName, getLlvmFunctionType(declaration.descriptor))
+        val fn = declaration.descriptor.llvmFunction.getLlvmValue()
         val block = LLVMAppendBasicBlock(fn, "entry")
         LLVMPositionBuilderAtEnd(context.llvmBuilder, block)
         function2variables.put(declaration.descriptor, mutableMapOf())