vendor/llvm/llvm-trunk-r307894

1 files changed, 19 insertions, 0 deletions

diff --git a/lib/Target/AMDGPU/AMDGPUMacroFusion.h b/lib/Target/AMDGPU/AMDGPUMacroFusion.h
new file mode 100644
index 000000000000..844958580a65
--- /dev/null
+++ b/lib/Target/AMDGPU/AMDGPUMacroFusion.h
@@ -0,0 +1,19 @@
+//===- AMDGPUMacroFusion.h - AMDGPU Macro Fusion ----------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/CodeGen/MachineScheduler.h"
+
+namespace llvm {
+
+/// Note that you have to add:
+///   DAG.addMutation(createAMDGPUMacroFusionDAGMutation());
+/// to AMDGPUPassConfig::createMachineScheduler() to have an effect.
+std::unique_ptr<ScheduleDAGMutation> createAMDGPUMacroFusionDAGMutation();
+
+} // llvm