MFC r309124:

Upgrade our copies of clang, llvm, lldb, compiler-rt and libc++ to 3.9.0
release, and add lld 3.9.0.  Also completely revamp the build system for
clang, llvm, lldb and their related tools.

Please note that from 3.5.0 onwards, clang, llvm and lldb require C++11
support to build; see UPDATING for more information.

Release notes for llvm, clang and lld are available here:
<http://llvm.org/releases/3.9.0/docs/ReleaseNotes.html>
<http://llvm.org/releases/3.9.0/tools/clang/docs/ReleaseNotes.html>
<http://llvm.org/releases/3.9.0/tools/lld/docs/ReleaseNotes.html>

Thanks to Ed Maste, Bryan Drewery, Andrew Turner, Antoine Brodin and Jan
Beich for their help.

Relnotes:	yes

MFC r309147:

Pull in r282174 from upstream llvm trunk (by Krzysztof Parzyszek):

  [PPC] Set SP after loading data from stack frame, if no red zone is
  present

  Follow-up to r280705: Make sure that the SP is only restored after
  all data is loaded from the stack frame, if there is no red zone.

  This completes the fix for
  https://llvm.org/bugs/show_bug.cgi?id=26519.

  Differential Revision: https://reviews.llvm.org/D24466

Reported by:    Mark Millard
PR:             214433

MFC r309149:

Pull in r283060 from upstream llvm trunk (by Hal Finkel):

  [PowerPC] Refactor soft-float support, and enable PPC64 soft float

  This change enables soft-float for PowerPC64, and also makes
  soft-float disable all vector instruction sets for both 32-bit and
  64-bit modes. This latter part is necessary because the PPC backend
  canonicalizes many Altivec vector types to floating-point types, and
  so soft-float breaks scalarization support for many operations. Both
  for embedded targets and for operating-system kernels desiring
  soft-float support, it seems reasonable that disabling hardware
  floating-point also disables vector instructions (embedded targets
  without hardware floating point support are unlikely to have Altivec,
  etc. and operating system kernels desiring not to use floating-point
  registers to lower syscall cost are unlikely to want to use vector
  registers either). If someone needs this to work, we'll need to
  change the fact that we promote many Altivec operations to act on
  v4f32. To make it possible to disable Altivec when soft-float is
  enabled, hardware floating-point support needs to be expressed as a
  positive feature, like the others, and not a negative feature,
  because target features cannot have dependencies on the disabling of
  some other feature. So +soft-float has now become -hard-float.

  Fixes PR26970.

Pull in r283061 from upstream clang trunk (by Hal Finkel):

  [PowerPC] Enable soft-float for PPC64, and +soft-float -> -hard-float

  Enable soft-float support on PPC64, as the backend now supports it.
  Also, the backend now uses -hard-float instead of +soft-float, so set
  the target features accordingly.

  Fixes PR26970.

Reported by:	Mark Millard
PR:		214433

MFC r309212:

Add a few missed clang 3.9.0 files to OptionalObsoleteFiles.

MFC r309262:

Fix packaging for clang, lldb and lld 3.9.0

During the upgrade of clang/llvm etc to 3.9.0 in r309124, the PACKAGE
directive in the usr.bin/clang/*.mk files got dropped accidentally.

Restore it, with a few minor changes and additions:
* Correct license in clang.ucl to NCSA
* Add PACKAGE=clang for clang and most of the "ll" tools
* Put lldb in its own package
* Put lld in its own package

Reviewed by:	gjb, jmallett
Differential Revision: https://reviews.freebsd.org/D8666

MFC r309656:

During the bootstrap phase, when building the minimal llvm library on
PowerPC, add lib/Support/Atomic.cpp.  This is needed because upstream
llvm revision r271821 disabled the use of std::call_once, which causes
some fallback functions from Atomic.cpp to be used instead.

Reported by:	Mark Millard
PR:		214902

MFC r309835:

Tentatively apply https://reviews.llvm.org/D18730 to work around gcc PR
70528 (bogus error: constructor required before non-static data member).
This should fix buildworld with the external gcc package.

Reported by:	https://jenkins.freebsd.org/job/FreeBSD_HEAD_amd64_gcc/

MFC r310194:

Upgrade our copies of clang, llvm, lld, lldb, compiler-rt and libc++ to
3.9.1 release.

Please note that from 3.5.0 onwards, clang, llvm and lldb require C++11
support to build; see UPDATING for more information.

Release notes for llvm, clang and lld will be available here:
<http://releases.llvm.org/3.9.1/docs/ReleaseNotes.html>
<http://releases.llvm.org/3.9.1/tools/clang/docs/ReleaseNotes.html>
<http://releases.llvm.org/3.9.1/tools/lld/docs/ReleaseNotes.html>

Relnotes:	yes

1 files changed, 0 insertions, 809 deletions

diff --git a/contrib/llvm/lib/Object/ELFYAML.cpp b/contrib/llvm/lib/Object/ELFYAML.cpp
deleted file mode 100644
index 4a4b227..0000000
--- a/contrib/llvm/lib/Object/ELFYAML.cpp
+++ /dev/null
@@ -1,809 +0,0 @@
-//===- ELFYAML.cpp - ELF YAMLIO implementation ----------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file defines classes for handling the YAML representation of ELF.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Object/ELFYAML.h"
-#include "llvm/Support/Casting.h"
-#include "llvm/Support/MipsABIFlags.h"
-
-namespace llvm {
-
-ELFYAML::Section::~Section() {}
-
-namespace yaml {
-
-void
-ScalarEnumerationTraits<ELFYAML::ELF_ET>::enumeration(IO &IO,
-                                                      ELFYAML::ELF_ET &Value) {
-#define ECase(X) IO.enumCase(Value, #X, ELF::X);
-  ECase(ET_NONE)
-  ECase(ET_REL)
-  ECase(ET_EXEC)
-  ECase(ET_DYN)
-  ECase(ET_CORE)
-#undef ECase
-  IO.enumFallback<Hex16>(Value);
-}
-
-void
-ScalarEnumerationTraits<ELFYAML::ELF_EM>::enumeration(IO &IO,
-                                                      ELFYAML::ELF_EM &Value) {
-#define ECase(X) IO.enumCase(Value, #X, ELF::X);
-  ECase(EM_NONE)
-  ECase(EM_M32)
-  ECase(EM_SPARC)
-  ECase(EM_386)
-  ECase(EM_68K)
-  ECase(EM_88K)
-  ECase(EM_IAMCU)
-  ECase(EM_860)
-  ECase(EM_MIPS)
-  ECase(EM_S370)
-  ECase(EM_MIPS_RS3_LE)
-  ECase(EM_PARISC)
-  ECase(EM_VPP500)
-  ECase(EM_SPARC32PLUS)
-  ECase(EM_960)
-  ECase(EM_PPC)
-  ECase(EM_PPC64)
-  ECase(EM_S390)
-  ECase(EM_SPU)
-  ECase(EM_V800)
-  ECase(EM_FR20)
-  ECase(EM_RH32)
-  ECase(EM_RCE)
-  ECase(EM_ARM)
-  ECase(EM_ALPHA)
-  ECase(EM_SH)
-  ECase(EM_SPARCV9)
-  ECase(EM_TRICORE)
-  ECase(EM_ARC)
-  ECase(EM_H8_300)
-  ECase(EM_H8_300H)
-  ECase(EM_H8S)
-  ECase(EM_H8_500)
-  ECase(EM_IA_64)
-  ECase(EM_MIPS_X)
-  ECase(EM_COLDFIRE)
-  ECase(EM_68HC12)
-  ECase(EM_MMA)
-  ECase(EM_PCP)
-  ECase(EM_NCPU)
-  ECase(EM_NDR1)
-  ECase(EM_STARCORE)
-  ECase(EM_ME16)
-  ECase(EM_ST100)
-  ECase(EM_TINYJ)
-  ECase(EM_X86_64)
-  ECase(EM_PDSP)
-  ECase(EM_PDP10)
-  ECase(EM_PDP11)
-  ECase(EM_FX66)
-  ECase(EM_ST9PLUS)
-  ECase(EM_ST7)
-  ECase(EM_68HC16)
-  ECase(EM_68HC11)
-  ECase(EM_68HC08)
-  ECase(EM_68HC05)
-  ECase(EM_SVX)
-  ECase(EM_ST19)
-  ECase(EM_VAX)
-  ECase(EM_CRIS)
-  ECase(EM_JAVELIN)
-  ECase(EM_FIREPATH)
-  ECase(EM_ZSP)
-  ECase(EM_MMIX)
-  ECase(EM_HUANY)
-  ECase(EM_PRISM)
-  ECase(EM_AVR)
-  ECase(EM_FR30)
-  ECase(EM_D10V)
-  ECase(EM_D30V)
-  ECase(EM_V850)
-  ECase(EM_M32R)
-  ECase(EM_MN10300)
-  ECase(EM_MN10200)
-  ECase(EM_PJ)
-  ECase(EM_OPENRISC)
-  ECase(EM_ARC_COMPACT)
-  ECase(EM_XTENSA)
-  ECase(EM_VIDEOCORE)
-  ECase(EM_TMM_GPP)
-  ECase(EM_NS32K)
-  ECase(EM_TPC)
-  ECase(EM_SNP1K)
-  ECase(EM_ST200)
-  ECase(EM_IP2K)
-  ECase(EM_MAX)
-  ECase(EM_CR)
-  ECase(EM_F2MC16)
-  ECase(EM_MSP430)
-  ECase(EM_BLACKFIN)
-  ECase(EM_SE_C33)
-  ECase(EM_SEP)
-  ECase(EM_ARCA)
-  ECase(EM_UNICORE)
-  ECase(EM_EXCESS)
-  ECase(EM_DXP)
-  ECase(EM_ALTERA_NIOS2)
-  ECase(EM_CRX)
-  ECase(EM_XGATE)
-  ECase(EM_C166)
-  ECase(EM_M16C)
-  ECase(EM_DSPIC30F)
-  ECase(EM_CE)
-  ECase(EM_M32C)
-  ECase(EM_TSK3000)
-  ECase(EM_RS08)
-  ECase(EM_SHARC)
-  ECase(EM_ECOG2)
-  ECase(EM_SCORE7)
-  ECase(EM_DSP24)
-  ECase(EM_VIDEOCORE3)
-  ECase(EM_LATTICEMICO32)
-  ECase(EM_SE_C17)
-  ECase(EM_TI_C6000)
-  ECase(EM_TI_C2000)
-  ECase(EM_TI_C5500)
-  ECase(EM_MMDSP_PLUS)
-  ECase(EM_CYPRESS_M8C)
-  ECase(EM_R32C)
-  ECase(EM_TRIMEDIA)
-  ECase(EM_HEXAGON)
-  ECase(EM_8051)
-  ECase(EM_STXP7X)
-  ECase(EM_NDS32)
-  ECase(EM_ECOG1)
-  ECase(EM_ECOG1X)
-  ECase(EM_MAXQ30)
-  ECase(EM_XIMO16)
-  ECase(EM_MANIK)
-  ECase(EM_CRAYNV2)
-  ECase(EM_RX)
-  ECase(EM_METAG)
-  ECase(EM_MCST_ELBRUS)
-  ECase(EM_ECOG16)
-  ECase(EM_CR16)
-  ECase(EM_ETPU)
-  ECase(EM_SLE9X)
-  ECase(EM_L10M)
-  ECase(EM_K10M)
-  ECase(EM_AARCH64)
-  ECase(EM_AVR32)
-  ECase(EM_STM8)
-  ECase(EM_TILE64)
-  ECase(EM_TILEPRO)
-  ECase(EM_CUDA)
-  ECase(EM_TILEGX)
-  ECase(EM_CLOUDSHIELD)
-  ECase(EM_COREA_1ST)
-  ECase(EM_COREA_2ND)
-  ECase(EM_ARC_COMPACT2)
-  ECase(EM_OPEN8)
-  ECase(EM_RL78)
-  ECase(EM_VIDEOCORE5)
-  ECase(EM_78KOR)
-  ECase(EM_56800EX)
-  ECase(EM_AMDGPU)
-#undef ECase
-}
-
-void ScalarEnumerationTraits<ELFYAML::ELF_ELFCLASS>::enumeration(
-    IO &IO, ELFYAML::ELF_ELFCLASS &Value) {
-#define ECase(X) IO.enumCase(Value, #X, ELF::X);
-  // Since the semantics of ELFCLASSNONE is "invalid", just don't accept it
-  // here.
-  ECase(ELFCLASS32)
-  ECase(ELFCLASS64)
-#undef ECase
-}
-
-void ScalarEnumerationTraits<ELFYAML::ELF_ELFDATA>::enumeration(
-    IO &IO, ELFYAML::ELF_ELFDATA &Value) {
-#define ECase(X) IO.enumCase(Value, #X, ELF::X);
-  // Since the semantics of ELFDATANONE is "invalid", just don't accept it
-  // here.
-  ECase(ELFDATA2LSB)
-  ECase(ELFDATA2MSB)
-#undef ECase
-}
-
-void ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI>::enumeration(
-    IO &IO, ELFYAML::ELF_ELFOSABI &Value) {
-#define ECase(X) IO.enumCase(Value, #X, ELF::X);
-  ECase(ELFOSABI_NONE)
-  ECase(ELFOSABI_HPUX)
-  ECase(ELFOSABI_NETBSD)
-  ECase(ELFOSABI_GNU)
-  ECase(ELFOSABI_GNU)
-  ECase(ELFOSABI_HURD)
-  ECase(ELFOSABI_SOLARIS)
-  ECase(ELFOSABI_AIX)
-  ECase(ELFOSABI_IRIX)
-  ECase(ELFOSABI_FREEBSD)
-  ECase(ELFOSABI_TRU64)
-  ECase(ELFOSABI_MODESTO)
-  ECase(ELFOSABI_OPENBSD)
-  ECase(ELFOSABI_OPENVMS)
-  ECase(ELFOSABI_NSK)
-  ECase(ELFOSABI_AROS)
-  ECase(ELFOSABI_FENIXOS)
-  ECase(ELFOSABI_CLOUDABI)
-  ECase(ELFOSABI_C6000_ELFABI)
-  ECase(ELFOSABI_C6000_LINUX)
-  ECase(ELFOSABI_ARM)
-  ECase(ELFOSABI_STANDALONE)
-#undef ECase
-}
-
-void ScalarBitSetTraits<ELFYAML::ELF_EF>::bitset(IO &IO,
-                                                 ELFYAML::ELF_EF &Value) {
-  const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
-  assert(Object && "The IO context is not initialized");
-#define BCase(X) IO.bitSetCase(Value, #X, ELF::X);
-#define BCaseMask(X, M) IO.maskedBitSetCase(Value, #X, ELF::X, ELF::M);
-  switch (Object->Header.Machine) {
-  case ELF::EM_ARM:
-    BCase(EF_ARM_SOFT_FLOAT)
-    BCase(EF_ARM_VFP_FLOAT)
-    BCaseMask(EF_ARM_EABI_UNKNOWN, EF_ARM_EABIMASK)
-    BCaseMask(EF_ARM_EABI_VER1, EF_ARM_EABIMASK)
-    BCaseMask(EF_ARM_EABI_VER2, EF_ARM_EABIMASK)
-    BCaseMask(EF_ARM_EABI_VER3, EF_ARM_EABIMASK)
-    BCaseMask(EF_ARM_EABI_VER4, EF_ARM_EABIMASK)
-    BCaseMask(EF_ARM_EABI_VER5, EF_ARM_EABIMASK)
-    break;
-  case ELF::EM_MIPS:
-    BCase(EF_MIPS_NOREORDER)
-    BCase(EF_MIPS_PIC)
-    BCase(EF_MIPS_CPIC)
-    BCase(EF_MIPS_ABI2)
-    BCase(EF_MIPS_32BITMODE)
-    BCase(EF_MIPS_FP64)
-    BCase(EF_MIPS_NAN2008)
-    BCase(EF_MIPS_MICROMIPS)
-    BCase(EF_MIPS_ARCH_ASE_M16)
-    BCase(EF_MIPS_ARCH_ASE_MDMX)
-    BCaseMask(EF_MIPS_ABI_O32, EF_MIPS_ABI)
-    BCaseMask(EF_MIPS_ABI_O64, EF_MIPS_ABI)
-    BCaseMask(EF_MIPS_ABI_EABI32, EF_MIPS_ABI)
-    BCaseMask(EF_MIPS_ABI_EABI64, EF_MIPS_ABI)
-    BCaseMask(EF_MIPS_MACH_3900, EF_MIPS_MACH)
-    BCaseMask(EF_MIPS_MACH_4010, EF_MIPS_MACH)
-    BCaseMask(EF_MIPS_MACH_4100, EF_MIPS_MACH)
-    BCaseMask(EF_MIPS_MACH_4650, EF_MIPS_MACH)
-    BCaseMask(EF_MIPS_MACH_4120, EF_MIPS_MACH)
-    BCaseMask(EF_MIPS_MACH_4111, EF_MIPS_MACH)
-    BCaseMask(EF_MIPS_MACH_SB1, EF_MIPS_MACH)
-    BCaseMask(EF_MIPS_MACH_OCTEON, EF_MIPS_MACH)
-    BCaseMask(EF_MIPS_MACH_XLR, EF_MIPS_MACH)
-    BCaseMask(EF_MIPS_MACH_OCTEON2, EF_MIPS_MACH)
-    BCaseMask(EF_MIPS_MACH_OCTEON3, EF_MIPS_MACH)
-    BCaseMask(EF_MIPS_MACH_5400, EF_MIPS_MACH)
-    BCaseMask(EF_MIPS_MACH_5900, EF_MIPS_MACH)
-    BCaseMask(EF_MIPS_MACH_5500, EF_MIPS_MACH)
-    BCaseMask(EF_MIPS_MACH_9000, EF_MIPS_MACH)
-    BCaseMask(EF_MIPS_MACH_LS2E, EF_MIPS_MACH)
-    BCaseMask(EF_MIPS_MACH_LS2F, EF_MIPS_MACH)
-    BCaseMask(EF_MIPS_MACH_LS3A, EF_MIPS_MACH)
-    BCaseMask(EF_MIPS_ARCH_1, EF_MIPS_ARCH)
-    BCaseMask(EF_MIPS_ARCH_2, EF_MIPS_ARCH)
-    BCaseMask(EF_MIPS_ARCH_3, EF_MIPS_ARCH)
-    BCaseMask(EF_MIPS_ARCH_4, EF_MIPS_ARCH)
-    BCaseMask(EF_MIPS_ARCH_5, EF_MIPS_ARCH)
-    BCaseMask(EF_MIPS_ARCH_32, EF_MIPS_ARCH)
-    BCaseMask(EF_MIPS_ARCH_64, EF_MIPS_ARCH)
-    BCaseMask(EF_MIPS_ARCH_32R2, EF_MIPS_ARCH)
-    BCaseMask(EF_MIPS_ARCH_64R2, EF_MIPS_ARCH)
-    BCaseMask(EF_MIPS_ARCH_32R6, EF_MIPS_ARCH)
-    BCaseMask(EF_MIPS_ARCH_64R6, EF_MIPS_ARCH)
-    break;
-  case ELF::EM_HEXAGON:
-    BCase(EF_HEXAGON_MACH_V2)
-    BCase(EF_HEXAGON_MACH_V3)
-    BCase(EF_HEXAGON_MACH_V4)
-    BCase(EF_HEXAGON_MACH_V5)
-    BCase(EF_HEXAGON_ISA_V2)
-    BCase(EF_HEXAGON_ISA_V3)
-    BCase(EF_HEXAGON_ISA_V4)
-    BCase(EF_HEXAGON_ISA_V5)
-    break;
-  case ELF::EM_AVR:
-    BCase(EF_AVR_ARCH_AVR1)
-    BCase(EF_AVR_ARCH_AVR2)
-    BCase(EF_AVR_ARCH_AVR25)
-    BCase(EF_AVR_ARCH_AVR3)
-    BCase(EF_AVR_ARCH_AVR31)
-    BCase(EF_AVR_ARCH_AVR35)
-    BCase(EF_AVR_ARCH_AVR4)
-    BCase(EF_AVR_ARCH_AVR51)
-    BCase(EF_AVR_ARCH_AVR6)
-    BCase(EF_AVR_ARCH_AVRTINY)
-    BCase(EF_AVR_ARCH_XMEGA1)
-    BCase(EF_AVR_ARCH_XMEGA2)
-    BCase(EF_AVR_ARCH_XMEGA3)
-    BCase(EF_AVR_ARCH_XMEGA4)
-    BCase(EF_AVR_ARCH_XMEGA5)
-    BCase(EF_AVR_ARCH_XMEGA6)
-    BCase(EF_AVR_ARCH_XMEGA7)
-    break;
-  default:
-    llvm_unreachable("Unsupported architecture");
-  }
-#undef BCase
-#undef BCaseMask
-}
-
-void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration(
-    IO &IO, ELFYAML::ELF_SHT &Value) {
-  const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
-  assert(Object && "The IO context is not initialized");
-#define ECase(X) IO.enumCase(Value, #X, ELF::X);
-  ECase(SHT_NULL)
-  ECase(SHT_PROGBITS)
-  // No SHT_SYMTAB. Use the top-level `Symbols` key instead.
-  // FIXME: Issue a diagnostic with this information.
-  ECase(SHT_STRTAB)
-  ECase(SHT_RELA)
-  ECase(SHT_HASH)
-  ECase(SHT_DYNAMIC)
-  ECase(SHT_NOTE)
-  ECase(SHT_NOBITS)
-  ECase(SHT_REL)
-  ECase(SHT_SHLIB)
-  ECase(SHT_DYNSYM)
-  ECase(SHT_INIT_ARRAY)
-  ECase(SHT_FINI_ARRAY)
-  ECase(SHT_PREINIT_ARRAY)
-  ECase(SHT_GROUP)
-  ECase(SHT_SYMTAB_SHNDX)
-  ECase(SHT_LOOS)
-  ECase(SHT_GNU_ATTRIBUTES)
-  ECase(SHT_GNU_HASH)
-  ECase(SHT_GNU_verdef)
-  ECase(SHT_GNU_verneed)
-  ECase(SHT_GNU_versym)
-  ECase(SHT_HIOS)
-  ECase(SHT_LOPROC)
-  switch (Object->Header.Machine) {
-  case ELF::EM_ARM:
-    ECase(SHT_ARM_EXIDX)
-    ECase(SHT_ARM_PREEMPTMAP)
-    ECase(SHT_ARM_ATTRIBUTES)
-    ECase(SHT_ARM_DEBUGOVERLAY)
-    ECase(SHT_ARM_OVERLAYSECTION)
-    break;
-  case ELF::EM_HEXAGON:
-    ECase(SHT_HEX_ORDERED)
-    break;
-  case ELF::EM_X86_64:
-    ECase(SHT_X86_64_UNWIND)
-    break;
-  case ELF::EM_MIPS:
-    ECase(SHT_MIPS_REGINFO)
-    ECase(SHT_MIPS_OPTIONS)
-    ECase(SHT_MIPS_ABIFLAGS)
-    break;
-  default:
-    // Nothing to do.
-    break;
-  }
-#undef ECase
-}
-
-void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO,
-                                                  ELFYAML::ELF_SHF &Value) {
-  const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
-#define BCase(X) IO.bitSetCase(Value, #X, ELF::X);
-  BCase(SHF_WRITE)
-  BCase(SHF_ALLOC)
-  BCase(SHF_EXCLUDE)
-  BCase(SHF_EXECINSTR)
-  BCase(SHF_MERGE)
-  BCase(SHF_STRINGS)
-  BCase(SHF_INFO_LINK)
-  BCase(SHF_LINK_ORDER)
-  BCase(SHF_OS_NONCONFORMING)
-  BCase(SHF_GROUP)
-  BCase(SHF_TLS)
-  switch(Object->Header.Machine) {
-  case ELF::EM_AMDGPU:
-    BCase(SHF_AMDGPU_HSA_GLOBAL)
-    BCase(SHF_AMDGPU_HSA_READONLY)
-    BCase(SHF_AMDGPU_HSA_CODE)
-    BCase(SHF_AMDGPU_HSA_AGENT)
-    break;
-  default:
-    // Nothing to do.
-    break;
-  }
-#undef BCase
-}
-
-void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration(
-    IO &IO, ELFYAML::ELF_STT &Value) {
-#define ECase(X) IO.enumCase(Value, #X, ELF::X);
-  ECase(STT_NOTYPE)
-  ECase(STT_OBJECT)
-  ECase(STT_FUNC)
-  ECase(STT_SECTION)
-  ECase(STT_FILE)
-  ECase(STT_COMMON)
-  ECase(STT_TLS)
-  ECase(STT_GNU_IFUNC)
-#undef ECase
-}
-
-void ScalarEnumerationTraits<ELFYAML::ELF_STV>::enumeration(
-    IO &IO, ELFYAML::ELF_STV &Value) {
-#define ECase(X) IO.enumCase(Value, #X, ELF::X);
-  ECase(STV_DEFAULT)
-  ECase(STV_INTERNAL)
-  ECase(STV_HIDDEN)
-  ECase(STV_PROTECTED)
-#undef ECase
-}
-
-void ScalarBitSetTraits<ELFYAML::ELF_STO>::bitset(IO &IO,
-                                                  ELFYAML::ELF_STO &Value) {
-  const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
-  assert(Object && "The IO context is not initialized");
-#define BCase(X) IO.bitSetCase(Value, #X, ELF::X);
-  switch (Object->Header.Machine) {
-  case ELF::EM_MIPS:
-    BCase(STO_MIPS_OPTIONAL)
-    BCase(STO_MIPS_PLT)
-    BCase(STO_MIPS_PIC)
-    BCase(STO_MIPS_MICROMIPS)
-    break;
-  default:
-    break; // Nothing to do
-  }
-#undef BCase
-#undef BCaseMask
-}
-
-void ScalarEnumerationTraits<ELFYAML::ELF_RSS>::enumeration(
-    IO &IO, ELFYAML::ELF_RSS &Value) {
-#define ECase(X) IO.enumCase(Value, #X, ELF::X);
-  ECase(RSS_UNDEF)
-  ECase(RSS_GP)
-  ECase(RSS_GP0)
-  ECase(RSS_LOC)
-#undef ECase
-}
-
-void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration(
-    IO &IO, ELFYAML::ELF_REL &Value) {
-  const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
-  assert(Object && "The IO context is not initialized");
-#define ELF_RELOC(X, Y) IO.enumCase(Value, #X, ELF::X);
-  switch (Object->Header.Machine) {
-  case ELF::EM_X86_64:
-#include "llvm/Support/ELFRelocs/x86_64.def"
-    break;
-  case ELF::EM_MIPS:
-#include "llvm/Support/ELFRelocs/Mips.def"
-    break;
-  case ELF::EM_HEXAGON:
-#include "llvm/Support/ELFRelocs/Hexagon.def"
-    break;
-  case ELF::EM_386:
-  case ELF::EM_IAMCU:
-#include "llvm/Support/ELFRelocs/i386.def"
-    break;
-  case ELF::EM_AARCH64:
-#include "llvm/Support/ELFRelocs/AArch64.def"
-    break;
-  case ELF::EM_ARM:
-#include "llvm/Support/ELFRelocs/ARM.def"
-    break;
-  default:
-    llvm_unreachable("Unsupported architecture");
-  }
-#undef ELF_RELOC
-}
-
-void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration(
-    IO &IO, ELFYAML::MIPS_AFL_REG &Value) {
-#define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X);
-  ECase(REG_NONE)
-  ECase(REG_32)
-  ECase(REG_64)
-  ECase(REG_128)
-#undef ECase
-}
-
-void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration(
-    IO &IO, ELFYAML::MIPS_ABI_FP &Value) {
-#define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X);
-  ECase(FP_ANY)
-  ECase(FP_DOUBLE)
-  ECase(FP_SINGLE)
-  ECase(FP_SOFT)
-  ECase(FP_OLD_64)
-  ECase(FP_XX)
-  ECase(FP_64)
-  ECase(FP_64A)
-#undef ECase
-}
-
-void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration(
-    IO &IO, ELFYAML::MIPS_AFL_EXT &Value) {
-#define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X);
-  ECase(EXT_NONE)
-  ECase(EXT_XLR)
-  ECase(EXT_OCTEON2)
-  ECase(EXT_OCTEONP)
-  ECase(EXT_LOONGSON_3A)
-  ECase(EXT_OCTEON)
-  ECase(EXT_5900)
-  ECase(EXT_4650)
-  ECase(EXT_4010)
-  ECase(EXT_4100)
-  ECase(EXT_3900)
-  ECase(EXT_10000)
-  ECase(EXT_SB1)
-  ECase(EXT_4111)
-  ECase(EXT_4120)
-  ECase(EXT_5400)
-  ECase(EXT_5500)
-  ECase(EXT_LOONGSON_2E)
-  ECase(EXT_LOONGSON_2F)
-  ECase(EXT_OCTEON3)
-#undef ECase
-}
-
-void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration(
-    IO &IO, ELFYAML::MIPS_ISA &Value) {
-  IO.enumCase(Value, "MIPS1", 1);
-  IO.enumCase(Value, "MIPS2", 2);
-  IO.enumCase(Value, "MIPS3", 3);
-  IO.enumCase(Value, "MIPS4", 4);
-  IO.enumCase(Value, "MIPS5", 5);
-  IO.enumCase(Value, "MIPS32", 32);
-  IO.enumCase(Value, "MIPS64", 64);
-}
-
-void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset(
-    IO &IO, ELFYAML::MIPS_AFL_ASE &Value) {
-#define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X);
-  BCase(DSP)
-  BCase(DSPR2)
-  BCase(EVA)
-  BCase(MCU)
-  BCase(MDMX)
-  BCase(MIPS3D)
-  BCase(MT)
-  BCase(SMARTMIPS)
-  BCase(VIRT)
-  BCase(MSA)
-  BCase(MIPS16)
-  BCase(MICROMIPS)
-  BCase(XPA)
-#undef BCase
-}
-
-void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset(
-    IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) {
-#define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X);
-  BCase(ODDSPREG)
-#undef BCase
-}
-
-void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO,
-                                                 ELFYAML::FileHeader &FileHdr) {
-  IO.mapRequired("Class", FileHdr.Class);
-  IO.mapRequired("Data", FileHdr.Data);
-  IO.mapOptional("OSABI", FileHdr.OSABI, ELFYAML::ELF_ELFOSABI(0));
-  IO.mapRequired("Type", FileHdr.Type);
-  IO.mapRequired("Machine", FileHdr.Machine);
-  IO.mapOptional("Flags", FileHdr.Flags, ELFYAML::ELF_EF(0));
-  IO.mapOptional("Entry", FileHdr.Entry, Hex64(0));
-}
-
-namespace {
-struct NormalizedOther {
-  NormalizedOther(IO &)
-      : Visibility(ELFYAML::ELF_STV(0)), Other(ELFYAML::ELF_STO(0)) {}
-  NormalizedOther(IO &, uint8_t Original)
-      : Visibility(Original & 0x3), Other(Original & ~0x3) {}
-
-  uint8_t denormalize(IO &) { return Visibility | Other; }
-
-  ELFYAML::ELF_STV Visibility;
-  ELFYAML::ELF_STO Other;
-};
-}
-
-void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) {
-  IO.mapOptional("Name", Symbol.Name, StringRef());
-  IO.mapOptional("Type", Symbol.Type, ELFYAML::ELF_STT(0));
-  IO.mapOptional("Section", Symbol.Section, StringRef());
-  IO.mapOptional("Value", Symbol.Value, Hex64(0));
-  IO.mapOptional("Size", Symbol.Size, Hex64(0));
-
-  MappingNormalization<NormalizedOther, uint8_t> Keys(IO, Symbol.Other);
-  IO.mapOptional("Visibility", Keys->Visibility, ELFYAML::ELF_STV(0));
-  IO.mapOptional("Other", Keys->Other, ELFYAML::ELF_STO(0));
-}
-
-void MappingTraits<ELFYAML::LocalGlobalWeakSymbols>::mapping(
-    IO &IO, ELFYAML::LocalGlobalWeakSymbols &Symbols) {
-  IO.mapOptional("Local", Symbols.Local);
-  IO.mapOptional("Global", Symbols.Global);
-  IO.mapOptional("Weak", Symbols.Weak);
-}
-
-static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) {
-  IO.mapOptional("Name", Section.Name, StringRef());
-  IO.mapRequired("Type", Section.Type);
-  IO.mapOptional("Flags", Section.Flags, ELFYAML::ELF_SHF(0));
-  IO.mapOptional("Address", Section.Address, Hex64(0));
-  IO.mapOptional("Link", Section.Link, StringRef());
-  IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0));
-  IO.mapOptional("Info", Section.Info, StringRef());
-}
-
-static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) {
-  commonSectionMapping(IO, Section);
-  IO.mapOptional("Content", Section.Content);
-  IO.mapOptional("Size", Section.Size, Hex64(Section.Content.binary_size()));
-}
-
-static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) {
-  commonSectionMapping(IO, Section);
-  IO.mapOptional("Size", Section.Size, Hex64(0));
-}
-
-static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) {
-  commonSectionMapping(IO, Section);
-  IO.mapOptional("Relocations", Section.Relocations);
-}
-
-static void groupSectionMapping(IO &IO, ELFYAML::Group &group) {
-  commonSectionMapping(IO, group);
-  IO.mapRequired("Members", group.Members);
-}
-
-void MappingTraits<ELFYAML::SectionOrType>::mapping(
-    IO &IO, ELFYAML::SectionOrType &sectionOrType) {
-  IO.mapRequired("SectionOrType", sectionOrType.sectionNameOrType);
-}
-
-static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) {
-  commonSectionMapping(IO, Section);
-  IO.mapOptional("Version", Section.Version, Hex16(0));
-  IO.mapRequired("ISA", Section.ISALevel);
-  IO.mapOptional("ISARevision", Section.ISARevision, Hex8(0));
-  IO.mapOptional("ISAExtension", Section.ISAExtension,
-                 ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE));
-  IO.mapOptional("ASEs", Section.ASEs, ELFYAML::MIPS_AFL_ASE(0));
-  IO.mapOptional("FpABI", Section.FpABI,
-                 ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY));
-  IO.mapOptional("GPRSize", Section.GPRSize,
-                 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
-  IO.mapOptional("CPR1Size", Section.CPR1Size,
-                 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
-  IO.mapOptional("CPR2Size", Section.CPR2Size,
-                 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
-  IO.mapOptional("Flags1", Section.Flags1, ELFYAML::MIPS_AFL_FLAGS1(0));
-  IO.mapOptional("Flags2", Section.Flags2, Hex32(0));
-}
-
-void MappingTraits<std::unique_ptr<ELFYAML::Section>>::mapping(
-    IO &IO, std::unique_ptr<ELFYAML::Section> &Section) {
-  ELFYAML::ELF_SHT sectionType;
-  if (IO.outputting())
-    sectionType = Section->Type;
-  else
-    IO.mapRequired("Type", sectionType);
-
-  switch (sectionType) {
-  case ELF::SHT_REL:
-  case ELF::SHT_RELA:
-    if (!IO.outputting())
-      Section.reset(new ELFYAML::RelocationSection());
-    sectionMapping(IO, *cast<ELFYAML::RelocationSection>(Section.get()));
-    break;
-  case ELF::SHT_GROUP:
-    if (!IO.outputting())
-      Section.reset(new ELFYAML::Group());
-    groupSectionMapping(IO, *cast<ELFYAML::Group>(Section.get()));
-    break;
-  case ELF::SHT_NOBITS:
-    if (!IO.outputting())
-      Section.reset(new ELFYAML::NoBitsSection());
-    sectionMapping(IO, *cast<ELFYAML::NoBitsSection>(Section.get()));
-    break;
-  case ELF::SHT_MIPS_ABIFLAGS:
-    if (!IO.outputting())
-      Section.reset(new ELFYAML::MipsABIFlags());
-    sectionMapping(IO, *cast<ELFYAML::MipsABIFlags>(Section.get()));
-    break;
-  default:
-    if (!IO.outputting())
-      Section.reset(new ELFYAML::RawContentSection());
-    sectionMapping(IO, *cast<ELFYAML::RawContentSection>(Section.get()));
-  }
-}
-
-StringRef MappingTraits<std::unique_ptr<ELFYAML::Section>>::validate(
-    IO &io, std::unique_ptr<ELFYAML::Section> &Section) {
-  const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(Section.get());
-  if (!RawSection || RawSection->Size >= RawSection->Content.binary_size())
-    return StringRef();
-  return "Section size must be greater or equal to the content size";
-}
-
-namespace {
-struct NormalizedMips64RelType {
-  NormalizedMips64RelType(IO &)
-      : Type(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
-        Type2(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
-        Type3(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
-        SpecSym(ELFYAML::ELF_REL(ELF::RSS_UNDEF)) {}
-  NormalizedMips64RelType(IO &, ELFYAML::ELF_REL Original)
-      : Type(Original & 0xFF), Type2(Original >> 8 & 0xFF),
-        Type3(Original >> 16 & 0xFF), SpecSym(Original >> 24 & 0xFF) {}
-
-  ELFYAML::ELF_REL denormalize(IO &) {
-    ELFYAML::ELF_REL Res = Type | Type2 << 8 | Type3 << 16 | SpecSym << 24;
-    return Res;
-  }
-
-  ELFYAML::ELF_REL Type;
-  ELFYAML::ELF_REL Type2;
-  ELFYAML::ELF_REL Type3;
-  ELFYAML::ELF_RSS SpecSym;
-};
-}
-
-void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO,
-                                                 ELFYAML::Relocation &Rel) {
-  const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
-  assert(Object && "The IO context is not initialized");
-
-  IO.mapRequired("Offset", Rel.Offset);
-  IO.mapRequired("Symbol", Rel.Symbol);
-
-  if (Object->Header.Machine == ELFYAML::ELF_EM(ELF::EM_MIPS) &&
-      Object->Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) {
-    MappingNormalization<NormalizedMips64RelType, ELFYAML::ELF_REL> Key(
-        IO, Rel.Type);
-    IO.mapRequired("Type", Key->Type);
-    IO.mapOptional("Type2", Key->Type2, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
-    IO.mapOptional("Type3", Key->Type3, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
-    IO.mapOptional("SpecSym", Key->SpecSym, ELFYAML::ELF_RSS(ELF::RSS_UNDEF));
-  } else
-    IO.mapRequired("Type", Rel.Type);
-
-  IO.mapOptional("Addend", Rel.Addend, (int64_t)0);
-}
-
-void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) {
-  assert(!IO.getContext() && "The IO context is initialized already");
-  IO.setContext(&Object);
-  IO.mapRequired("FileHeader", Object.Header);
-  IO.mapOptional("Sections", Object.Sections);
-  IO.mapOptional("Symbols", Object.Symbols);
-  IO.setContext(nullptr);
-}
-
-LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_AFL_REG)
-LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_ABI_FP)
-LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_EXT)
-LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_ASE)
-LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_FLAGS1)
-
-} // end namespace yaml
-} // end namespace llvm