Add R600 backend

A new backend supporting AMD GPUs: Radeon HD2XXX - HD7XXX

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169915 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 40 insertions, 0 deletions

diff --git a/lib/Target/R600/AMDGPU.td b/lib/Target/R600/AMDGPU.td
new file mode 100644
index 0000000..40f4741
--- /dev/null
+++ b/lib/Target/R600/AMDGPU.td
@@ -0,0 +1,40 @@
+//===-- AMDIL.td - AMDIL Tablegen files --*- tablegen -*-------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//==-----------------------------------------------------------------------===//
+
+// Include AMDIL TD files
+include "AMDILBase.td"
+
+
+def AMDGPUInstrInfo : InstrInfo {
+  let guessInstructionProperties = 1;
+}
+
+//===----------------------------------------------------------------------===//
+// Declare the target which we are implementing
+//===----------------------------------------------------------------------===//
+def AMDGPUAsmWriter : AsmWriter {
+    string AsmWriterClassName = "InstPrinter";
+    int Variant = 0;
+    bit isMCAsmWriter = 1;
+}
+
+def AMDGPU : Target {
+  // Pull in Instruction Info:
+  let InstructionSet = AMDGPUInstrInfo;
+  let AssemblyWriters = [AMDGPUAsmWriter];
+}
+
+// Include AMDGPU TD files
+include "R600Schedule.td"
+include "SISchedule.td"
+include "Processors.td"
+include "AMDGPUInstrInfo.td"
+include "AMDGPUIntrinsics.td"
+include "AMDGPURegisterInfo.td"
+include "AMDGPUInstructions.td"