1 files changed, 43 insertions, 0 deletions
diff --git a/contrib/llvm/tools/clang/lib/AST/StmtCXX.cpp b/contrib/llvm/tools/clang/lib/AST/StmtCXX.cpp
index 4a04fc2..666f5dc 100644
--- a/contrib/llvm/tools/clang/lib/AST/StmtCXX.cpp
+++ b/contrib/llvm/tools/clang/lib/AST/StmtCXX.cpp
@@ -86,3 +86,46 @@ VarDecl *CXXForRangeStmt::getLoopVariable() {
 const VarDecl *CXXForRangeStmt::getLoopVariable() const {
   return const_cast<CXXForRangeStmt *>(this)->getLoopVariable();
 }
+
+CoroutineBodyStmt *CoroutineBodyStmt::Create(
+    const ASTContext &C, CoroutineBodyStmt::CtorArgs const &Args) {
+  std::size_t Size = totalSizeToAlloc<Stmt *>(
+      CoroutineBodyStmt::FirstParamMove + Args.ParamMoves.size());
+
+  void *Mem = C.Allocate(Size, alignof(CoroutineBodyStmt));
+  return new (Mem) CoroutineBodyStmt(Args);
+}
+
+CoroutineBodyStmt *CoroutineBodyStmt::Create(const ASTContext &C, EmptyShell,
+                                             unsigned NumParams) {
+  std::size_t Size = totalSizeToAlloc<Stmt *>(
+      CoroutineBodyStmt::FirstParamMove + NumParams);
+
+  void *Mem = C.Allocate(Size, alignof(CoroutineBodyStmt));
+  auto *Result = new (Mem) CoroutineBodyStmt(CtorArgs());
+  Result->NumParams = NumParams;
+  auto *ParamBegin = Result->getStoredStmts() + SubStmt::FirstParamMove;
+  std::uninitialized_fill(ParamBegin, ParamBegin + NumParams,
+                          static_cast<Stmt *>(nullptr));
+  return Result;
+}
+
+CoroutineBodyStmt::CoroutineBodyStmt(CoroutineBodyStmt::CtorArgs const &Args)
+    : Stmt(CoroutineBodyStmtClass), NumParams(Args.ParamMoves.size()) {
+  Stmt **SubStmts = getStoredStmts();
+  SubStmts[CoroutineBodyStmt::Body] = Args.Body;
+  SubStmts[CoroutineBodyStmt::Promise] = Args.Promise;
+  SubStmts[CoroutineBodyStmt::InitSuspend] = Args.InitialSuspend;
+  SubStmts[CoroutineBodyStmt::FinalSuspend] = Args.FinalSuspend;
+  SubStmts[CoroutineBodyStmt::OnException] = Args.OnException;
+  SubStmts[CoroutineBodyStmt::OnFallthrough] = Args.OnFallthrough;
+  SubStmts[CoroutineBodyStmt::Allocate] = Args.Allocate;
+  SubStmts[CoroutineBodyStmt::Deallocate] = Args.Deallocate;
+  SubStmts[CoroutineBodyStmt::ReturnValue] = Args.ReturnValue;
+  SubStmts[CoroutineBodyStmt::ResultDecl] = Args.ResultDecl;
+  SubStmts[CoroutineBodyStmt::ReturnStmt] = Args.ReturnStmt;
+  SubStmts[CoroutineBodyStmt::ReturnStmtOnAllocFailure] =
+      Args.ReturnStmtOnAllocFailure;
+  std::copy(Args.ParamMoves.begin(), Args.ParamMoves.end(),
+            const_cast<Stmt **>(getParamMoves().data()));
+}