AMDGPU: Add core backend files for R600/SI codegen v6

[oota-llvm.git] / lib / Target / AMDGPU / AMDGPUSubtarget.h

diff --git a/lib/Target/AMDGPU/AMDGPUSubtarget.h b/lib/Target/AMDGPU/AMDGPUSubtarget.h
new file mode 100644 (file)
index 0000000..96ace88
--- /dev/null
+++ b/lib/Target/AMDGPU/AMDGPUSubtarget.h
@@ -0,0 +1,36 @@
+//=====-- AMDGPUSubtarget.h - Define Subtarget for the AMDIL ---*- C++ -*-====//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//==-----------------------------------------------------------------------===//
+//
+// This file declares the AMDGPU specific subclass of TargetSubtarget.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef _AMDGPUSUBTARGET_H_
+#define _AMDGPUSUBTARGET_H_
+#include "AMDILSubtarget.h"
+
+namespace llvm {
+
+class AMDGPUSubtarget : public AMDILSubtarget
+{
+  InstrItineraryData InstrItins;
+
+public:
+  AMDGPUSubtarget(StringRef TT, StringRef CPU, StringRef FS) :
+    AMDILSubtarget(TT, CPU, FS)
+  {
+    InstrItins = getInstrItineraryForCPU(CPU);
+  }
+
+  const InstrItineraryData &getInstrItineraryData() const { return InstrItins; }
+};
+
+} // End namespace llvm
+
+#endif // AMDGPUSUBTARGET_H_