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-rw-r--r--contrib/llvm/lib/ExecutionEngine/Orc/CompileUtils.cpp86
1 files changed, 0 insertions, 86 deletions
diff --git a/contrib/llvm/lib/ExecutionEngine/Orc/CompileUtils.cpp b/contrib/llvm/lib/ExecutionEngine/Orc/CompileUtils.cpp
deleted file mode 100644
index d46b6fcf9a5f..000000000000
--- a/contrib/llvm/lib/ExecutionEngine/Orc/CompileUtils.cpp
+++ /dev/null
@@ -1,86 +0,0 @@
-//===------ CompileUtils.cpp - Utilities for compiling IR in the JIT ------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/ExecutionEngine/Orc/CompileUtils.h"
-
-#include "llvm/ADT/SmallVector.h"
-#include "llvm/ExecutionEngine/ObjectCache.h"
-#include "llvm/IR/LegacyPassManager.h"
-#include "llvm/IR/Module.h"
-#include "llvm/Object/ObjectFile.h"
-#include "llvm/Support/Error.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/MemoryBuffer.h"
-#include "llvm/Support/SmallVectorMemoryBuffer.h"
-#include "llvm/Target/TargetMachine.h"
-
-#include <algorithm>
-
-namespace llvm {
-namespace orc {
-
-/// Compile a Module to an ObjectFile.
-SimpleCompiler::CompileResult SimpleCompiler::operator()(Module &M) {
- CompileResult CachedObject = tryToLoadFromObjectCache(M);
- if (CachedObject)
- return CachedObject;
-
- SmallVector<char, 0> ObjBufferSV;
-
- {
- raw_svector_ostream ObjStream(ObjBufferSV);
-
- legacy::PassManager PM;
- MCContext *Ctx;
- if (TM.addPassesToEmitMC(PM, Ctx, ObjStream))
- llvm_unreachable("Target does not support MC emission.");
- PM.run(M);
- }
-
- auto ObjBuffer = llvm::make_unique<SmallVectorMemoryBuffer>(
- std::move(ObjBufferSV),
- "<in memory object compiled from " + M.getModuleIdentifier() + ">");
-
- auto Obj = object::ObjectFile::createObjectFile(ObjBuffer->getMemBufferRef());
-
- if (Obj) {
- notifyObjectCompiled(M, *ObjBuffer);
- return std::move(ObjBuffer);
- }
-
- // TODO: Actually report errors helpfully.
- consumeError(Obj.takeError());
- return nullptr;
-}
-
-SimpleCompiler::CompileResult
-SimpleCompiler::tryToLoadFromObjectCache(const Module &M) {
- if (!ObjCache)
- return CompileResult();
-
- return ObjCache->getObject(&M);
-}
-
-void SimpleCompiler::notifyObjectCompiled(const Module &M,
- const MemoryBuffer &ObjBuffer) {
- if (ObjCache)
- ObjCache->notifyObjectCompiled(&M, ObjBuffer.getMemBufferRef());
-}
-
-ConcurrentIRCompiler::ConcurrentIRCompiler(JITTargetMachineBuilder JTMB,
- ObjectCache *ObjCache)
- : JTMB(std::move(JTMB)), ObjCache(ObjCache) {}
-
-std::unique_ptr<MemoryBuffer> ConcurrentIRCompiler::operator()(Module &M) {
- auto TM = cantFail(JTMB.createTargetMachine());
- SimpleCompiler C(*TM, ObjCache);
- return C(M);
-}
-
-} // end namespace orc
-} // end namespace llvm