More accurate header inclusions. NFC.

llvm-svn: 298960

include/llvm/LTO/LTO.h

@@ -24,7 +24,7 @@
 #include "llvm/IR/ModuleSummaryIndex.h"
 #include "llvm/LTO/Config.h"
 #include "llvm/Linker/IRMover.h"
-#include "llvm/Object/IRObjectFile.h"
+#include "llvm/Object/ModuleSymbolTable.h"
 #include "llvm/Support/Error.h"
 #include "llvm/Support/ToolOutputFile.h"
 #include "llvm/Support/thread.h"

lib/LTO/LTO.cpp

@@ -25,6 +25,7 @@
 #include "llvm/IR/Metadata.h"
 #include "llvm/LTO/LTOBackend.h"
 #include "llvm/Linker/IRMover.h"
+#include "llvm/Object/IRObjectFile.h"
 #include "llvm/Object/ModuleSummaryIndexObjectFile.h"
 #include "llvm/Support/Error.h"
 #include "llvm/Support/ManagedStatic.h"

lib/LTO/LTOBackend.cpp

@@ -27,6 +27,7 @@
 #include "llvm/LTO/LTO.h"
 #include "llvm/LTO/legacy/UpdateCompilerUsed.h"
 #include "llvm/MC/SubtargetFeature.h"
+#include "llvm/Object/ModuleSymbolTable.h"
 #include "llvm/Passes/PassBuilder.h"
 #include "llvm/Support/Error.h"
 #include "llvm/Support/FileSystem.h"

tools/gold/gold-plugin.cpp

@@ -21,7 +21,9 @@
 #include "llvm/IR/DiagnosticPrinter.h"
 #include "llvm/LTO/Caching.h"
 #include "llvm/LTO/LTO.h"
+#include "llvm/Object/Error.h"
 #include "llvm/Support/CommandLine.h"
+#include "llvm/Support/FileSystem.h"
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/Path.h"

tools/llvm-lto2/llvm-lto2.cpp

@@ -21,12 +21,12 @@
 #include "llvm/IR/DiagnosticPrinter.h"
 #include "llvm/LTO/LTO.h"
 #include "llvm/Support/CommandLine.h"
+#include "llvm/Support/FileSystem.h"
 #include "llvm/Support/TargetSelect.h"
 #include "llvm/Support/Threading.h"
 
 using namespace llvm;
 using namespace lto;
-using namespace object;
 
 static cl::opt<char>
     OptLevel("O", cl::desc("Optimization level. [-O0, -O1, -O2, or -O3] "