From d73b87c14602f54c2a81e0f205637bd8115c8b45 Mon Sep 17 00:00:00 2001
From: Pavel Durov <pavel@p3ld3v.dev>
Date: Sat, 28 Sep 2024 13:19:11 +0100
Subject: [PATCH] Skip cloned funciton serialisation.

---
 llvm/lib/YkIR/YkIRWriter.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/llvm/lib/YkIR/YkIRWriter.cpp b/llvm/lib/YkIR/YkIRWriter.cpp
index e1dd354900b9fe1..953ccadb6740d89 100644
--- a/llvm/lib/YkIR/YkIRWriter.cpp
+++ b/llvm/lib/YkIR/YkIRWriter.cpp
@@ -21,6 +21,7 @@
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Transforms/Yk/ControlPoint.h"
+#include "llvm/Transforms/Yk/ModuleClone.h"
 
 using namespace llvm;
 using namespace std;
@@ -1742,7 +1743,10 @@ class YkIRWriter {
     OutStreamer.emitSizeT(M.size());
     // funcs:
     for (llvm::Function &F : M) {
-      serialiseFunc(F);
+      // Skip cloned functions
+      if (!StringRef(F.getName()).startswith(YK_CLONE_PREFIX)) {
+        serialiseFunc(F);
+      }
     }
 
     // num_constants: