diff --git a/llvm/lib/Analysis/LazyValueInfo.cpp b/llvm/lib/Analysis/LazyValueInfo.cpp
index 310a7eafc8150..47d3dac73083e 100644
--- a/llvm/lib/Analysis/LazyValueInfo.cpp
+++ b/llvm/lib/Analysis/LazyValueInfo.cpp
@@ -17,6 +17,7 @@
 #include "llvm/Analysis/AssumptionCache.h"
 #include "llvm/Analysis/ConstantFolding.h"
 #include "llvm/Analysis/InstructionSimplify.h"
+#include "llvm/Analysis/Passes.h"
 #include "llvm/Analysis/TargetLibraryInfo.h"
 #include "llvm/Analysis/ValueLattice.h"
 #include "llvm/Analysis/ValueTracking.h"
diff --git a/llvm/lib/Analysis/RegionInfo.cpp b/llvm/lib/Analysis/RegionInfo.cpp
index 9be23a374eca5..15257b4a9a926 100644
--- a/llvm/lib/Analysis/RegionInfo.cpp
+++ b/llvm/lib/Analysis/RegionInfo.cpp
@@ -15,6 +15,7 @@
 #ifndef NDEBUG
 #include "llvm/Analysis/RegionPrinter.h"
 #endif
+#include "llvm/Analysis/Passes.h"
 #include "llvm/Analysis/RegionInfoImpl.h"
 #include "llvm/Config/llvm-config.h"
 #include "llvm/IR/Function.h"
diff --git a/llvm/lib/MC/MCDisassembler/MCExternalSymbolizer.cpp b/llvm/lib/MC/MCDisassembler/MCExternalSymbolizer.cpp
index e3f4cdd21557e..52cf1ff1376d0 100644
--- a/llvm/lib/MC/MCDisassembler/MCExternalSymbolizer.cpp
+++ b/llvm/lib/MC/MCDisassembler/MCExternalSymbolizer.cpp
@@ -10,6 +10,7 @@
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCInst.h"
+#include "llvm/MC/TargetRegistry.h"
 #include "llvm/Support/raw_ostream.h"
 #include <cstring>
 
diff --git a/llvm/lib/Transforms/Scalar/SpeculativeExecution.cpp b/llvm/lib/Transforms/Scalar/SpeculativeExecution.cpp
index ed9c1828ce06a..6e1bb892f6201 100644
--- a/llvm/lib/Transforms/Scalar/SpeculativeExecution.cpp
+++ b/llvm/lib/Transforms/Scalar/SpeculativeExecution.cpp
@@ -71,6 +71,7 @@
 #include "llvm/InitializePasses.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Debug.h"
+#include "llvm/Transforms/Scalar.h"
 
 using namespace llvm;