1 files changed, 38 insertions, 0 deletions
diff --git a/clang-r344140b/include/llvm/Transforms/Coroutines.h b/clang-r344140b/include/llvm/Transforms/Coroutines.h
new file mode 100644
index 00000000..51beb44f
--- /dev/null
+++ b/clang-r344140b/include/llvm/Transforms/Coroutines.h
@@ -0,0 +1,38 @@
+//===-- Coroutines.h - Coroutine Transformations ----------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+// Declare accessor functions for coroutine lowering passes.
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TRANSFORMS_COROUTINES_H
+#define LLVM_TRANSFORMS_COROUTINES_H
+
+namespace llvm {
+
+class Pass;
+class PassManagerBuilder;
+
+/// Add all coroutine passes to appropriate extension points.
+void addCoroutinePassesToExtensionPoints(PassManagerBuilder &Builder);
+
+/// Lower coroutine intrinsics that are not needed by later passes.
+Pass *createCoroEarlyPass();
+
+/// Split up coroutines into multiple functions driving their state machines.
+Pass *createCoroSplitPass();
+
+/// Analyze coroutines use sites, devirtualize resume/destroy calls and elide
+/// heap allocation for coroutine frame where possible.
+Pass *createCoroElidePass();
+
+/// Lower all remaining coroutine intrinsics.
+Pass *createCoroCleanupPass();
+
+}
+
+#endif