1 files changed, 0 insertions, 65 deletions
diff --git a/tensorflow/compiler/xla/service/llvm_ir/kernel_support_library.cc b/tensorflow/compiler/xla/service/llvm_ir/kernel_support_library.cc
deleted file mode 100644
index 29cc0f81bd..0000000000
--- a/tensorflow/compiler/xla/service/llvm_ir/kernel_support_library.cc
+++ /dev/null
@@ -1,65 +0,0 @@
-/* Copyright 2017 The TensorFlow Authors. All Rights Reserved.
-
-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.
-==============================================================================*/
-
-#include "tensorflow/compiler/xla/service/llvm_ir/kernel_support_library.h"
-
-#include "tensorflow/compiler/xla/service/llvm_ir/llvm_loop.h"
-
-namespace xla {
-void KernelSupportLibrary::For(
-    tensorflow::StringPiece name, llvm::Value* start, llvm::Value* end,
-    llvm::Value* step,
-    const std::function<void(llvm::Value*, bool)>& for_body_generator) {
-  If(ir_builder_->CreateICmpSLT(start, end), [&]() {
-    for_body_generator(start, /*is_first_iteration=*/true);
-    For(name, ir_builder_->CreateAdd(start, step), end, step,
-        [&](llvm::Value* iv) { for_body_generator(iv, false); });
-  });
-}
-
-void KernelSupportLibrary::For(
-    tensorflow::StringPiece name, llvm::Value* start, llvm::Value* end,
-    llvm::Value* step, bool peel_first_iteration,
-    const std::function<void(llvm::Value*, llvm::Value*)>& for_body_generator) {
-  if (peel_first_iteration) {
-    For(name, start, end, step, true,
-        [&](llvm::Value* indvar, bool is_first_iteration) {
-          for_body_generator(indvar, ir_builder_->getInt1(is_first_iteration));
-        });
-  } else {
-    std::unique_ptr<llvm_ir::ForLoop> loop = llvm_ir::ForLoop::EmitForLoop(
-        name, start, end, step, ir_builder_,
-        /*prevent_unrolling=*/prevent_unrolling_,
-        /*prevent_vectorization=*/prevent_vectorization_);
-    ir_builder_->SetInsertPoint(&loop->GetBodyBasicBlock()->back());
-    for_body_generator(loop->GetIndVarValue(),
-                       /*is_first_iteration=*/ir_builder_->CreateICmpEQ(
-                           loop->GetIndVarValue(), start));
-    llvm_ir::SetToLastInsertPoint(loop->GetExitBasicBlock(), ir_builder_);
-  }
-}
-
-void KernelSupportLibrary::If(
-    llvm::Value* condition, const std::function<void()>& true_block_generator,
-    const std::function<void()>& false_block_generator) {
-  llvm_ir::LlvmIfData if_data =
-      llvm_ir::EmitIfThenElse(condition, "", ir_builder_);
-  ir_builder_->SetInsertPoint(&if_data.true_block->back());
-  true_block_generator();
-  ir_builder_->SetInsertPoint(&if_data.false_block->back());
-  false_block_generator();
-  llvm_ir::SetToLastInsertPoint(if_data.after_block, ir_builder_);
-}
-}  // namespace xla