SafeStackColoring.h - reduce Instructions.h include to forward declaration. NFC.

SafeStackColoring.cpp - remove includes directly defined in SafeStackColoring.h header. NFC.

llvm/lib/CodeGen/SafeStackColoring.cpp

@@ -7,14 +7,10 @@
 //===----------------------------------------------------------------------===//
 
 #include "SafeStackColoring.h"
-#include "llvm/ADT/BitVector.h"
-#include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/DepthFirstIterator.h"
-#include "llvm/ADT/SmallVector.h"
 #include "llvm/Config/llvm-config.h"
 #include "llvm/IR/BasicBlock.h"
 #include "llvm/IR/CFG.h"
-#include "llvm/IR/Instruction.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/IntrinsicInst.h"
 #include "llvm/IR/Intrinsics.h"
@@ -23,10 +19,7 @@
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/Debug.h"
-#include "llvm/Support/raw_ostream.h"
-#include <cassert>
 #include <tuple>
-#include <utility>
 
 using namespace llvm;
 using namespace llvm::safestack;

llvm/lib/CodeGen/SafeStackColoring.h

@@ -13,13 +13,13 @@
 #include "llvm/ADT/BitVector.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/SmallVector.h"
-#include "llvm/IR/Instructions.h"
 #include "llvm/Support/raw_ostream.h"
 #include <cassert>
 #include <utility>
 
 namespace llvm {
 
+class AllocaInst;
 class BasicBlock;
 class Function;
 class Instruction;