vendor/llvm/llvm-release_33-r183502

1 files changed, 75 insertions, 0 deletions

diff --git a/lib/Target/SystemZ/SystemZ.td b/lib/Target/SystemZ/SystemZ.td
new file mode 100644
index 000000000000..e03c32f56d80
--- /dev/null
+++ b/lib/Target/SystemZ/SystemZ.td
@@ -0,0 +1,75 @@
+//===-- SystemZ.td - Describe the SystemZ target machine -----*- tblgen -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+//===----------------------------------------------------------------------===//
+// Target-independent interfaces which we are implementing
+//===----------------------------------------------------------------------===//
+
+include "llvm/Target/Target.td"
+
+//===----------------------------------------------------------------------===//
+// SystemZ supported processors
+//===----------------------------------------------------------------------===//
+
+class Proc<string Name, list<SubtargetFeature> Features>
+ : Processor<Name, NoItineraries, Features>;
+
+def : Proc<"z10", []>;
+
+//===----------------------------------------------------------------------===//
+// Register file description
+//===----------------------------------------------------------------------===//
+
+include "SystemZRegisterInfo.td"
+
+//===----------------------------------------------------------------------===//
+// Calling convention description
+//===----------------------------------------------------------------------===//
+
+include "SystemZCallingConv.td"
+
+//===----------------------------------------------------------------------===//
+// Instruction descriptions
+//===----------------------------------------------------------------------===//
+
+include "SystemZOperators.td"
+include "SystemZOperands.td"
+include "SystemZPatterns.td"
+include "SystemZInstrFormats.td"
+include "SystemZInstrInfo.td"
+include "SystemZInstrFP.td"
+
+def SystemZInstrInfo : InstrInfo {}
+
+//===----------------------------------------------------------------------===//
+// Assembly parser
+//===----------------------------------------------------------------------===//
+
+def SystemZAsmParser : AsmParser {
+  let ShouldEmitMatchRegisterName = 0;
+}
+
+//===----------------------------------------------------------------------===//
+// Assembly writer
+//===----------------------------------------------------------------------===//
+
+def SystemZAsmWriter : AsmWriter {
+  string AsmWriterClassName = "InstPrinter";
+  bit isMCAsmWriter = 1;
+}
+
+//===----------------------------------------------------------------------===//
+// Top-level target declaration
+//===----------------------------------------------------------------------===//
+
+def SystemZ : Target {
+  let InstructionSet = SystemZInstrInfo;
+  let AssemblyParsers = [SystemZAsmParser];
+  let AssemblyWriters = [SystemZAsmWriter];
+}