Vendor import of llvm trunk r178860:

http://llvm.org/svn/llvm-project/llvm/trunk@178860

1 files changed, 33 insertions, 0 deletions

diff --git a/lib/Target/R600/SIMachineFunctionInfo.h b/lib/Target/R600/SIMachineFunctionInfo.h
new file mode 100644
index 0000000..6da9f7f
--- /dev/null
+++ b/lib/Target/R600/SIMachineFunctionInfo.h
@@ -0,0 +1,33 @@
+//===- SIMachineFunctionInfo.h - SIMachineFunctionInfo interface -*- C++ -*-==//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+/// \file
+//
+//===----------------------------------------------------------------------===//
+
+
+#ifndef SIMACHINEFUNCTIONINFO_H_
+#define SIMACHINEFUNCTIONINFO_H_
+
+#include "AMDGPUMachineFunction.h"
+
+namespace llvm {
+
+/// This class keeps track of the SPI_SP_INPUT_ADDR config register, which
+/// tells the hardware which interpolation parameters to load.
+class SIMachineFunctionInfo : public AMDGPUMachineFunction {
+public:
+  SIMachineFunctionInfo(const MachineFunction &MF);
+  unsigned PSInputAddr;
+};
+
+} // End namespace llvm
+
+
+#endif //_SIMACHINEFUNCTIONINFO_H_