1 files changed, 44 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/ARM/ARMLegalizerInfo.cpp b/contrib/llvm/lib/Target/ARM/ARMLegalizerInfo.cpp
new file mode 100644
index 000000000000..255ea4bc7198
--- /dev/null
+++ b/contrib/llvm/lib/Target/ARM/ARMLegalizerInfo.cpp
@@ -0,0 +1,44 @@
+//===- ARMLegalizerInfo.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 Machinelegalizer class for ARM.
+/// \todo This should be generated by TableGen.
+//===----------------------------------------------------------------------===//
+
+#include "ARMLegalizerInfo.h"
+#include "llvm/CodeGen/ValueTypes.h"
+#include "llvm/IR/DerivedTypes.h"
+#include "llvm/IR/Type.h"
+#include "llvm/Target/TargetOpcodes.h"
+
+using namespace llvm;
+
+#ifndef LLVM_BUILD_GLOBAL_ISEL
+#error "You shouldn't build this"
+#endif
+
+ARMLegalizerInfo::ARMLegalizerInfo() {
+  using namespace TargetOpcode;
+
+  const LLT p0 = LLT::pointer(0, 32);
+
+  const LLT s8 = LLT::scalar(8);
+  const LLT s16 = LLT::scalar(16);
+  const LLT s32 = LLT::scalar(32);
+
+  setAction({G_FRAME_INDEX, p0}, Legal);
+
+  setAction({G_LOAD, s32}, Legal);
+  setAction({G_LOAD, 1, p0}, Legal);
+
+  for (auto Ty : {s8, s16, s32})
+    setAction({G_ADD, Ty}, Legal);
+
+  computeTables();
+}