1 files changed, 5 insertions, 3 deletions
diff --git a/clang/lib/CodeGen/CoverageMappingGen.cpp b/clang/lib/CodeGen/CoverageMappingGen.cpp
index 86e2be8fbe2..1bfa7cda76d 100644
--- a/clang/lib/CodeGen/CoverageMappingGen.cpp
+++ b/clang/lib/CodeGen/CoverageMappingGen.cpp
@@ -1094,12 +1094,13 @@ static void dump(llvm::raw_ostream &OS, const CoverageMappingRecord &Function) {
 
 void CoverageMappingModuleGen::addFunctionMappingRecord(
     llvm::GlobalVariable *FunctionName, StringRef FunctionNameValue,
-    const std::string &CoverageMapping) {
+    uint64_t FunctionHash, const std::string &CoverageMapping) {
   llvm::LLVMContext &Ctx = CGM.getLLVMContext();
   auto *Int32Ty = llvm::Type::getInt32Ty(Ctx);
+  auto *Int64Ty = llvm::Type::getInt64Ty(Ctx);
   auto *Int8PtrTy = llvm::Type::getInt8PtrTy(Ctx);
   if (!FunctionRecordTy) {
-    llvm::Type *FunctionRecordTypes[] = {Int8PtrTy, Int32Ty, Int32Ty};
+    llvm::Type *FunctionRecordTypes[] = {Int8PtrTy, Int32Ty, Int32Ty, Int64Ty};
     FunctionRecordTy =
         llvm::StructType::get(Ctx, makeArrayRef(FunctionRecordTypes));
   }
@@ -1107,7 +1108,8 @@ void CoverageMappingModuleGen::addFunctionMappingRecord(
   llvm::Constant *FunctionRecordVals[] = {
       llvm::ConstantExpr::getBitCast(FunctionName, Int8PtrTy),
       llvm::ConstantInt::get(Int32Ty, FunctionNameValue.size()),
-      llvm::ConstantInt::get(Int32Ty, CoverageMapping.size())};
+      llvm::ConstantInt::get(Int32Ty, CoverageMapping.size()),
+      llvm::ConstantInt::get(Int64Ty, FunctionHash)};
   FunctionRecords.push_back(llvm::ConstantStruct::get(
       FunctionRecordTy, makeArrayRef(FunctionRecordVals)));
   CoverageMappings += CoverageMapping;