fix missing #includes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95745 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/CalcSpillWeights.cpp

@@ -21,7 +21,7 @@
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Target/TargetInstrInfo.h"
 #include "llvm/Target/TargetRegisterInfo.h"
-
+#include "llvm/Target/TargetMachine.h"
 using namespace llvm;
 
 char CalculateSpillWeights::ID = 0;

lib/CodeGen/MachineSSAUpdater.cpp

@@ -20,6 +20,7 @@
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetRegisterInfo.h"
 #include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/SmallVector.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"

lib/CodeGen/VirtRegRewriter.cpp

@@ -10,6 +10,7 @@
 #define DEBUG_TYPE "virtregrewriter"
 #include "VirtRegRewriter.h"
 #include "llvm/Function.h"
+#include "llvm/CodeGen/AsmPrinter.h"  // FIXME: Layering!
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"