1 files changed, 0 insertions, 71 deletions
diff --git a/compiler/llvm/md_builder.h b/compiler/llvm/md_builder.h
deleted file mode 100644
index 1246f9bd2b..0000000000
--- a/compiler/llvm/md_builder.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ART_COMPILER_LLVM_MD_BUILDER_H_
-#define ART_COMPILER_LLVM_MD_BUILDER_H_
-
-#include "backend_types.h"
-
-#include "llvm/IR/MDBuilder.h"
-
-#include <cstring>
-
-namespace llvm {
-  class LLVMContext;
-  class MDNode;
-}
-
-namespace art {
-namespace llvm {
-
-typedef ::llvm::MDBuilder LLVMMDBuilder;
-
-class MDBuilder : public LLVMMDBuilder {
- public:
-  explicit MDBuilder(::llvm::LLVMContext& context)
-     : LLVMMDBuilder(context), tbaa_root_(createTBAARoot("Art TBAA Root")) {
-    std::memset(tbaa_special_type_, 0, sizeof(tbaa_special_type_));
-    std::memset(tbaa_memory_jtype_, 0, sizeof(tbaa_memory_jtype_));
-
-    // Pre-generate the MDNode for static branch prediction
-    // 64 and 4 are the llvm.expect's default values
-    expect_cond_[kLikely] = createBranchWeights(64, 4);
-    expect_cond_[kUnlikely] = createBranchWeights(4, 64);
-  }
-
-  ::llvm::MDNode* GetTBAASpecialType(TBAASpecialType special_ty);
-  ::llvm::MDNode* GetTBAAMemoryJType(TBAASpecialType special_ty, JType j_ty);
-
-  ::llvm::MDNode* GetBranchWeights(ExpectCond expect) {
-    DCHECK_LT(expect, MAX_EXPECT) << "MAX_EXPECT is not for branch weight";
-    return expect_cond_[expect];
-  }
-
- private:
-  ::llvm::MDNode* const tbaa_root_;
-  ::llvm::MDNode* tbaa_special_type_[MAX_TBAA_SPECIAL_TYPE];
-  // There are 3 categories of memory types will not alias: array element, instance field, and
-  // static field.
-  ::llvm::MDNode* tbaa_memory_jtype_[3][MAX_JTYPE];
-
-  ::llvm::MDNode* expect_cond_[MAX_EXPECT];
-};
-
-
-}  // namespace llvm
-}  // namespace art
-
-#endif  // ART_COMPILER_LLVM_MD_BUILDER_H_