3 files changed, 3 insertions, 0 deletions
diff --git a/include/llvm/Transforms/Utils/BypassSlowDivision.h b/include/llvm/Transforms/Utils/BypassSlowDivision.h
index ac8af122f0..3567ac254b 100644
--- a/include/llvm/Transforms/Utils/BypassSlowDivision.h
+++ b/include/llvm/Transforms/Utils/BypassSlowDivision.h
@@ -18,6 +18,7 @@
 #ifndef TRANSFORMS_UTILS_BYPASSSLOWDIVISION_H
 #define TRANSFORMS_UTILS_BYPASSSLOWDIVISION_H
 
+#include "llvm/ADT/DenseMap.h"
 #include "llvm/Function.h"
 
 namespace llvm {
diff --git a/include/llvm/Transforms/Utils/SSAUpdater.h b/include/llvm/Transforms/Utils/SSAUpdater.h
index db65a47e97..cd048936e0 100644
--- a/include/llvm/Transforms/Utils/SSAUpdater.h
+++ b/include/llvm/Transforms/Utils/SSAUpdater.h
@@ -15,6 +15,7 @@
 #define LLVM_TRANSFORMS_UTILS_SSAUPDATER_H
 
 #include "llvm/ADT/StringRef.h"
+#include "llvm/Support/Compiler.h"
 
 namespace llvm {
   class BasicBlock;
diff --git a/include/llvm/Transforms/Vectorize.h b/include/llvm/Transforms/Vectorize.h
index 41e53a83e2..0e40e72e27 100644
--- a/include/llvm/Transforms/Vectorize.h
+++ b/include/llvm/Transforms/Vectorize.h
@@ -18,6 +18,7 @@
 namespace llvm {
 class BasicBlock;
 class BasicBlockPass;
+class Pass;
 
 //===----------------------------------------------------------------------===//
 /// @brief Vectorize configuration.