diff --git a/llvm/lib/Target/SystemZ/CMakeLists.txt b/llvm/lib/Target/SystemZ/CMakeLists.txt index 0614e07bde8ac..063e5bcd44171 100644 --- a/llvm/lib/Target/SystemZ/CMakeLists.txt +++ b/llvm/lib/Target/SystemZ/CMakeLists.txt @@ -36,6 +36,7 @@ add_llvm_target(SystemZCodeGen SystemZShortenInst.cpp SystemZSubtarget.cpp SystemZTargetMachine.cpp + SystemZTargetObjectFile.cpp SystemZTargetTransformInfo.cpp SystemZTDC.cpp diff --git a/llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp b/llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp index 121512d5a7e58..2491bd2ee2c12 100644 --- a/llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp +++ b/llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp @@ -11,6 +11,7 @@ #include "SystemZ.h" #include "SystemZMachineFunctionInfo.h" #include "SystemZMachineScheduler.h" +#include "SystemZTargetObjectFile.h" #include "SystemZTargetTransformInfo.h" #include "TargetInfo/SystemZTargetInfo.h" #include "llvm/ADT/StringRef.h" @@ -83,7 +84,7 @@ static std::unique_ptr createTLOF(const Triple &TT) { // Note: Some times run with -triple s390x-unknown. // In this case, default to ELF unless z/OS specifically provided. - return std::make_unique(); + return std::make_unique(); } static Reloc::Model getEffectiveRelocModel(std::optional RM) { diff --git a/llvm/lib/Target/SystemZ/SystemZTargetObjectFile.cpp b/llvm/lib/Target/SystemZ/SystemZTargetObjectFile.cpp new file mode 100644 index 0000000000000..4e7e4c8b8c565 --- /dev/null +++ b/llvm/lib/Target/SystemZ/SystemZTargetObjectFile.cpp @@ -0,0 +1,19 @@ +//===-- SystemZTargetObjectFile.cpp - SystemZ Object Info -----------------===// +// +// 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 "SystemZTargetObjectFile.h" +#include "llvm/MC/MCExpr.h" +#include "llvm/MC/MCValue.h" +#include "llvm/Target/TargetMachine.h" + +using namespace llvm; + +const MCExpr *SystemZELFTargetObjectFile::getDebugThreadLocalSymbol( + const MCSymbol *Sym) const { + return MCSymbolRefExpr::create(Sym, MCSymbolRefExpr::VK_DTPOFF, getContext()); +} diff --git a/llvm/lib/Target/SystemZ/SystemZTargetObjectFile.h b/llvm/lib/Target/SystemZ/SystemZTargetObjectFile.h new file mode 100644 index 0000000000000..9d0adbb81d86d --- /dev/null +++ b/llvm/lib/Target/SystemZ/SystemZTargetObjectFile.h @@ -0,0 +1,27 @@ +//===-- SystemZTargetObjectFile.h - SystemZ Object Info ---------*- C++ -*-===// +// +// 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 +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZTARGETOBJECTFILE_H +#define LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZTARGETOBJECTFILE_H + +#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h" + +namespace llvm { + +/// This implementation is used for SystemZ ELF targets. +class SystemZELFTargetObjectFile : public TargetLoweringObjectFileELF { +public: + SystemZELFTargetObjectFile() {} + + /// Describe a TLS variable address within debug info. + const MCExpr *getDebugThreadLocalSymbol(const MCSymbol *Sym) const override; +}; + +} // end namespace llvm + +#endif