Add #includes to make some dependencies explicit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51496 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/PassManagers.h

@@ -86,6 +86,9 @@
 #ifndef PASSMANAGERS_H
 #define PASSMANAGERS_H
 
+#include "llvm/Pass.h"
+#include <deque>
+
 namespace llvm {
 
 /// FunctionPassManager and PassManager, two top level managers, serve 

lib/CodeGen/SelectionDAG/DAGCombiner.cpp

@@ -29,6 +29,7 @@
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/MathExtras.h"
 #include <algorithm>
+#include <set>
 using namespace llvm;
 
 STATISTIC(NodesCombined   , "Number of dag nodes combined");

lib/ExecutionEngine/JIT/Intercept.cpp

@@ -16,6 +16,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "JIT.h"
+#include "llvm/Support/Streams.h"
 #include "llvm/System/DynamicLibrary.h"
 #include "llvm/Config/config.h"
 using namespace llvm;

lib/ExecutionEngine/JIT/TargetSelect.cpp

@@ -15,6 +15,7 @@
 #include "JIT.h"
 #include "llvm/Module.h"
 #include "llvm/ModuleProvider.h"
+#include "llvm/Support/Streams.h"
 #include "llvm/Target/SubtargetFeature.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetMachineRegistry.h"

lib/VMCore/Pass.cpp

@@ -13,6 +13,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "llvm/Pass.h"
 #include "llvm/PassManager.h"
 #include "llvm/Module.h"
 #include "llvm/ModuleProvider.h"

tools/llvm-link/llvm-link.cpp

@@ -19,6 +19,7 @@
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/MemoryBuffer.h"
+#include "llvm/Support/Streams.h"
 #include "llvm/System/Signals.h"
 #include "llvm/System/Path.h"
 #include <fstream>