update ar and clang C++ files to LLVM 17

src/zig_llvm-ar.cpp

@@ -13,20 +13,11 @@
 
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/StringSwitch.h"
-#include "llvm/ADT/Triple.h"
 #include "llvm/BinaryFormat/Magic.h"
 #include "llvm/IR/LLVMContext.h"
 #include "llvm/Object/Archive.h"
 #include "llvm/Object/ArchiveWriter.h"
-#include "llvm/Object/COFFImportFile.h"
-#include "llvm/Object/ELFObjectFile.h"
-#include "llvm/Object/IRObjectFile.h"
-#include "llvm/Object/MachO.h"
-#include "llvm/Object/ObjectFile.h"
 #include "llvm/Object/SymbolicFile.h"
-#include "llvm/Object/TapiFile.h"
-#include "llvm/Object/Wasm.h"
-#include "llvm/Object/XCOFFObjectFile.h"
 #include "llvm/Support/Chrono.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/ConvertUTF.h"
@@ -34,8 +25,8 @@
 #include "llvm/Support/FileSystem.h"
 #include "llvm/Support/Format.h"
 #include "llvm/Support/FormatVariadic.h"
-#include "llvm/Support/Host.h"
 #include "llvm/Support/InitLLVM.h"
+#include "llvm/Support/LLVMDriver.h"
 #include "llvm/Support/LineIterator.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/Path.h"
@@ -45,6 +36,8 @@
 #include "llvm/Support/ToolOutputFile.h"
 #include "llvm/Support/WithColor.h"
 #include "llvm/Support/raw_ostream.h"
+#include "llvm/TargetParser/Host.h"
+#include "llvm/TargetParser/Triple.h"
 #include "llvm/ToolDrivers/llvm-dlltool/DlltoolDriver.h"
 #include "llvm/ToolDrivers/llvm-lib/LibDriver.h"
 
@@ -646,31 +639,12 @@ static bool shouldCreateArchive(ArchiveOperation Op) {
   llvm_unreachable("Missing entry in covered switch.");
 }
 
-static bool is64BitSymbolicFile(SymbolicFile &Obj) {
-  if (auto *IRObj = dyn_cast<IRObjectFile>(&Obj))
-    return Triple(IRObj->getTargetTriple()).isArch64Bit();
-  if (isa<COFFObjectFile>(Obj) || isa<COFFImportFile>(Obj))
-    return false;
-  if (XCOFFObjectFile *XCOFFObj = dyn_cast<XCOFFObjectFile>(&Obj))
-    return XCOFFObj->is64Bit();
-  if (isa<WasmObjectFile>(Obj))
-    return false;
-  if (TapiFile *Tapi = dyn_cast<TapiFile>(&Obj))
-    return Tapi->is64Bit();
-  if (MachOObjectFile *MachO = dyn_cast<MachOObjectFile>(&Obj))
-    return MachO->is64Bit();
-  if (ELFObjectFileBase *ElfO = dyn_cast<ELFObjectFileBase>(&Obj))
-    return ElfO->getBytesInAddress() == 8;
-
-  fail("unsupported file format");
-}
-
 static bool isValidInBitMode(Binary &Bin) {
   if (BitMode == BitModeTy::Bit32_64 || BitMode == BitModeTy::Any)
     return true;
 
   if (SymbolicFile *SymFile = dyn_cast<SymbolicFile>(&Bin)) {
-    bool Is64Bit = is64BitSymbolicFile(*SymFile);
+    bool Is64Bit = SymFile->is64Bit();
     if ((Is64Bit && (BitMode == BitModeTy::Bit32)) ||
         (!Is64Bit && (BitMode == BitModeTy::Bit64)))
       return false;
@@ -1452,16 +1426,8 @@ static int ranlib_main(int argc, char **argv) {
   return 0;
 }
 
-extern "C" int ZigLlvmAr_main(int argc, char **argv);
-int ZigLlvmAr_main(int argc, char **argv) {
-  // ZIG PATCH: On Windows, InitLLVM calls GetCommandLineW(),
-  // and overwrites the args.  We don't want it to do that,
-  // and we also don't need the signal handlers it installs
-  // (we have our own already), so we just use llvm_shutdown_obj
-  // instead.
-  // InitLLVM X(argc, argv);
-  llvm::llvm_shutdown_obj X;
-
+int llvm_ar_main(int argc, char **argv, const llvm::ToolContext &) {
+  InitLLVM X(argc, argv);
   ToolName = argv[0];
 
   llvm::InitializeAllTargetInfos();