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diff --git a/llvm/lib/Target/AMDGPU/AMDILUtilityFunctions.h b/llvm/lib/Target/AMDGPU/AMDILUtilityFunctions.h
new file mode 100644
index 00000000000..e6666f97705
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+++ b/llvm/lib/Target/AMDGPU/AMDILUtilityFunctions.h
@@ -0,0 +1,75 @@
+//===-- AMDILUtilityFunctions.h - AMDIL Utility Functions Header --------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//==-----------------------------------------------------------------------===//
+//
+// This file provides helper macros for expanding case statements.
+//
+//===----------------------------------------------------------------------===//
+#ifndef AMDILUTILITYFUNCTIONS_H_
+#define AMDILUTILITYFUNCTIONS_H_
+
+// Macros that are used to help with switch statements for various data types
+// However, these macro's do not return anything unlike the second set below.
+#define ExpandCaseTo32bitIntTypes(Instr)  \
+case Instr##_i32:
+
+#define ExpandCaseTo32bitIntTruncTypes(Instr)  \
+case Instr##_i32i8: \
+case Instr##_i32i16: 
+
+#define ExpandCaseToIntTypes(Instr) \
+    ExpandCaseTo32bitIntTypes(Instr)
+
+#define ExpandCaseToIntTruncTypes(Instr) \
+    ExpandCaseTo32bitIntTruncTypes(Instr)
+
+#define ExpandCaseToFloatTypes(Instr) \
+    case Instr##_f32:
+
+#define ExpandCaseTo32bitScalarTypes(Instr) \
+    ExpandCaseTo32bitIntTypes(Instr) \
+case Instr##_f32:
+
+#define ExpandCaseToAllScalarTypes(Instr) \
+    ExpandCaseToFloatTypes(Instr) \
+ExpandCaseToIntTypes(Instr)
+
+#define ExpandCaseToAllScalarTruncTypes(Instr) \
+    ExpandCaseToFloatTruncTypes(Instr) \
+ExpandCaseToIntTruncTypes(Instr)
+
+#define ExpandCaseToAllTypes(Instr) \
+ExpandCaseToAllScalarTypes(Instr)
+
+#define ExpandCaseToAllTruncTypes(Instr) \
+ExpandCaseToAllScalarTruncTypes(Instr)
+
+// Macros that expand into  statements with return values
+#define ExpandCaseTo32bitIntReturn(Instr, Return)  \
+case Instr##_i32: return Return##_i32;
+
+#define ExpandCaseToIntReturn(Instr, Return) \
+    ExpandCaseTo32bitIntReturn(Instr, Return)
+
+#define ExpandCaseToFloatReturn(Instr, Return) \
+    case Instr##_f32: return Return##_f32;\
+
+#define ExpandCaseToAllScalarReturn(Instr, Return) \
+    ExpandCaseToFloatReturn(Instr, Return) \
+ExpandCaseToIntReturn(Instr, Return)
+
+// These macros expand to common groupings of RegClass ID's
+#define ExpandCaseTo1CompRegID \
+case AMDGPU::GPRI32RegClassID: \
+case AMDGPU::GPRF32RegClassID:
+
+#define ExpandCaseTo32BitType(Instr) \
+case Instr##_i32: \
+case Instr##_f32:
+
+#endif // AMDILUTILITYFUNCTIONS_H_