Avoid SourceManager.h include in RawCommentList.h, add missing incs
SourceManager.h includes FileManager.h, which is expensive due to
dependencies on LLVM FS headers.
Remove dead BeforeThanCompare specialization.
Sink ASTContext::addComment to cpp file.
This reduces the time to compile a file that does nothing but include
ASTContext.h from ~3.4s to ~2.8s for me.
Saves these includes:
219 - ../clang/include/clang/Basic/SourceManager.h
204 - ../clang/include/clang/Basic/FileSystemOptions.h
204 - ../clang/include/clang/Basic/FileManager.h
165 - ../llvm/include/llvm/Support/VirtualFileSystem.h
164 - ../llvm/include/llvm/Support/SourceMgr.h
164 - ../llvm/include/llvm/Support/SMLoc.h
161 - ../llvm/include/llvm/Support/Path.h
141 - ../llvm/include/llvm/ADT/BitVector.h
128 - ../llvm/include/llvm/Support/MemoryBuffer.h
124 - ../llvm/include/llvm/Support/FileSystem.h
124 - ../llvm/include/llvm/Support/Chrono.h
124 - .../MSVCSTL/include/stack
122 - ../llvm/include/llvm-c/Types.h
122 - ../llvm/include/llvm/Support/NativeFormatting.h
122 - ../llvm/include/llvm/Support/FormatProviders.h
122 - ../llvm/include/llvm/Support/CBindingWrapping.h
122 - .../MSVCSTL/include/xtimec.h
122 - .../MSVCSTL/include/ratio
122 - .../MSVCSTL/include/chrono
121 - ../llvm/include/llvm/Support/FormatVariadicDetails.h
118 - ../llvm/include/llvm/Support/MD5.h
109 - .../MSVCSTL/include/deque
105 - ../llvm/include/llvm/Support/Host.h
105 - ../llvm/include/llvm/Support/Endian.h
Reviewed By: aaron.ballman, hans
Differential Revision: https://reviews.llvm.org/D75279
diff --git a/clang/lib/CodeGen/SanitizerMetadata.cpp b/clang/lib/CodeGen/SanitizerMetadata.cpp
index 24ae6c6..86269b5 100644
--- a/clang/lib/CodeGen/SanitizerMetadata.cpp
+++ b/clang/lib/CodeGen/SanitizerMetadata.cpp
@@ -13,6 +13,7 @@
#include "CodeGenModule.h"
#include "clang/AST/Attr.h"
#include "clang/AST/Type.h"
+#include "clang/Basic/SourceManager.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/IR/Constants.h"