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-rw-r--r--llvm/tools/llvm-exegesis/lib/LlvmState.cpp56
1 files changed, 0 insertions, 56 deletions
diff --git a/llvm/tools/llvm-exegesis/lib/LlvmState.cpp b/llvm/tools/llvm-exegesis/lib/LlvmState.cpp
deleted file mode 100644
index cb534f50998..00000000000
--- a/llvm/tools/llvm-exegesis/lib/LlvmState.cpp
+++ /dev/null
@@ -1,56 +0,0 @@
-//===-- LlvmState.cpp -------------------------------------------*- C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "LlvmState.h"
-#include "llvm/ADT/SmallVector.h"
-#include "llvm/MC/MCCodeEmitter.h"
-#include "llvm/MC/MCContext.h"
-#include "llvm/MC/MCFixup.h"
-#include "llvm/MC/MCObjectFileInfo.h"
-#include "llvm/Support/TargetRegistry.h"
-#include "llvm/Support/raw_ostream.h"
-#include "llvm/Target/TargetMachine.h"
-#include "llvm/Target/TargetOptions.h"
-
-namespace exegesis {
-
-LLVMState::LLVMState()
- : TheTriple(llvm::sys::getProcessTriple()),
- CpuName(llvm::sys::getHostCPUName().str()) {
- std::string Error;
- TheTarget = llvm::TargetRegistry::lookupTarget(TheTriple, Error);
- assert(TheTarget && "unknown target for host");
- SubtargetInfo.reset(
- TheTarget->createMCSubtargetInfo(TheTriple, CpuName, Features));
- InstrInfo.reset(TheTarget->createMCInstrInfo());
- RegInfo.reset(TheTarget->createMCRegInfo(TheTriple));
- AsmInfo.reset(TheTarget->createMCAsmInfo(*RegInfo, TheTriple));
-}
-
-std::unique_ptr<llvm::LLVMTargetMachine>
-LLVMState::createTargetMachine() const {
- const llvm::TargetOptions Options;
- return std::unique_ptr<llvm::LLVMTargetMachine>(
- static_cast<llvm::LLVMTargetMachine *>(TheTarget->createTargetMachine(
- TheTriple, CpuName, Features, Options, llvm::Reloc::Model::Static)));
-}
-
-bool LLVMState::canAssemble(const llvm::MCInst &Inst) const {
- llvm::MCObjectFileInfo ObjectFileInfo;
- llvm::MCContext Context(AsmInfo.get(), RegInfo.get(), &ObjectFileInfo);
- std::unique_ptr<const llvm::MCCodeEmitter> CodeEmitter(
- TheTarget->createMCCodeEmitter(*InstrInfo, *RegInfo, Context));
- llvm::SmallVector<char, 16> Tmp;
- llvm::raw_svector_ostream OS(Tmp);
- llvm::SmallVector<llvm::MCFixup, 4> Fixups;
- CodeEmitter->encodeInstruction(Inst, OS, Fixups, *SubtargetInfo);
- return Tmp.size() > 0;
-}
-
-} // namespace exegesis
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