1 files changed, 36 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMInstructionSelector.cpp b/llvm/lib/Target/ARM/ARMInstructionSelector.cpp
new file mode 100644
index 00000000000..5905963bcb3
--- /dev/null
+++ b/llvm/lib/Target/ARM/ARMInstructionSelector.cpp
@@ -0,0 +1,36 @@
+//===- ARMInstructionSelector.cpp ----------------------------*- C++ -*-==//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+/// \file
+/// This file implements the targeting of the InstructionSelector class for ARM.
+/// \todo This should be generated by TableGen.
+//===----------------------------------------------------------------------===//
+
+#include "ARMInstructionSelector.h"
+#include "ARMRegisterBankInfo.h"
+#include "ARMSubtarget.h"
+#include "ARMTargetMachine.h"
+#include "llvm/Support/Debug.h"
+
+#define DEBUG_TYPE "arm-isel"
+
+using namespace llvm;
+
+#ifndef LLVM_BUILD_GLOBAL_ISEL
+#error "You shouldn't build this"
+#endif
+
+ARMInstructionSelector::ARMInstructionSelector(const ARMBaseTargetMachine &TM,
+                                               const ARMSubtarget &STI,
+                                               const ARMRegisterBankInfo &RBI)
+    : InstructionSelector(), TM(TM), STI(STI), TII(*STI.getInstrInfo()),
+      TRI(*STI.getRegisterInfo()), RBI(RBI) {}
+
+bool ARMInstructionSelector::select(llvm::MachineInstr &I) const {
+  return !isPreISelGenericOpcode(I.getOpcode());
+}