Drop a StringMap.h include, NFC
$ diff -u <(sort thedeps-before.txt) <(sort thedeps-after.txt) \
| grep '^[-+] ' | sort | uniq -c | sort -nr
231 - llvm/include/llvm/ADT/StringMap.h
171 - llvm/include/llvm/Support/AllocatorBase.h
142 - llvm/include/llvm/Support/PointerLikeTypeTraits.h
diff --git a/llvm/lib/ExecutionEngine/JITLink/MachOLinkGraphBuilder.h b/llvm/lib/ExecutionEngine/JITLink/MachOLinkGraphBuilder.h
index 91b1d5a..06d4787 100644
--- a/llvm/lib/ExecutionEngine/JITLink/MachOLinkGraphBuilder.h
+++ b/llvm/lib/ExecutionEngine/JITLink/MachOLinkGraphBuilder.h
@@ -13,6 +13,8 @@
#ifndef LIB_EXECUTIONENGINE_JITLINK_MACHOLINKGRAPHBUILDER_H
#define LIB_EXECUTIONENGINE_JITLINK_MACHOLINKGRAPHBUILDER_H
+#include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/StringMap.h"
#include "llvm/ExecutionEngine/JITLink/JITLink.h"
#include "EHFrameSupportImpl.h"
diff --git a/llvm/lib/Object/ArchiveWriter.cpp b/llvm/lib/Object/ArchiveWriter.cpp
index 13dafb5..7e3416f 100644
--- a/llvm/lib/Object/ArchiveWriter.cpp
+++ b/llvm/lib/Object/ArchiveWriter.cpp
@@ -12,6 +12,7 @@
#include "llvm/Object/ArchiveWriter.h"
#include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/StringMap.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/BinaryFormat/Magic.h"
#include "llvm/IR/LLVMContext.h"
diff --git a/llvm/lib/Support/FoldingSet.cpp b/llvm/lib/Support/FoldingSet.cpp
index ce6f196..6f67bb3 100644
--- a/llvm/lib/Support/FoldingSet.cpp
+++ b/llvm/lib/Support/FoldingSet.cpp
@@ -13,6 +13,7 @@
#include "llvm/ADT/FoldingSet.h"
#include "llvm/ADT/Hashing.h"
+#include "llvm/ADT/StringRef.h"
#include "llvm/Support/Allocator.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/Host.h"
diff --git a/llvm/lib/Support/Host.cpp b/llvm/lib/Support/Host.cpp
index 2fb0c25..d7558fa 100644
--- a/llvm/lib/Support/Host.cpp
+++ b/llvm/lib/Support/Host.cpp
@@ -11,9 +11,9 @@
//===----------------------------------------------------------------------===//
#include "llvm/Support/Host.h"
-#include "llvm/Support/TargetParser.h"
#include "llvm/ADT/SmallSet.h"
#include "llvm/ADT/SmallVector.h"
+#include "llvm/ADT/StringMap.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/StringSwitch.h"
#include "llvm/ADT/Triple.h"
@@ -21,6 +21,7 @@
#include "llvm/Support/Debug.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/MemoryBuffer.h"
+#include "llvm/Support/TargetParser.h"
#include "llvm/Support/raw_ostream.h"
#include <assert.h>
#include <string.h>