CFG.h - reduce includes to forward declarations. NFC.

Remove unnecessary includes from CFG.cpp.

Fix implicit include dependency in X86WinEHState.cpp.

diff --git a/llvm/include/llvm/Analysis/CFG.h b/llvm/include/llvm/Analysis/CFG.h
index 68f137b..00b8538 100644 (file)
--- a/llvm/include/llvm/Analysis/CFG.h
+++ b/llvm/include/llvm/Analysis/CFG.h
@@ -14,8 +14,8 @@
 #ifndef LLVM_ANALYSIS_CFG_H
 #define LLVM_ANALYSIS_CFG_H
 
-#include "llvm/IR/BasicBlock.h"
-#include "llvm/IR/CFG.h"
+#include "llvm/ADT/SmallPtrSet.h"
+#include <utility>
 
 namespace llvm {
 
@@ -24,6 +24,7 @@ class DominatorTree;
 class Function;
 class Instruction;
 class LoopInfo;
+template <typename T> class SmallVectorImpl;
 
 /// Analyze the specified function to find all of the loop backedges in the
 /// function and return them.  This is a relatively cheap (compared to

diff --git a/llvm/lib/Analysis/CFG.cpp b/llvm/lib/Analysis/CFG.cpp
index c80429c..b46a695 100644 (file)
--- a/llvm/lib/Analysis/CFG.cpp
+++ b/llvm/lib/Analysis/CFG.cpp
@@ -12,8 +12,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Analysis/CFG.h"
-#include "llvm/ADT/SmallPtrSet.h"
-#include "llvm/ADT/SmallSet.h"
 #include "llvm/Analysis/LoopInfo.h"
 #include "llvm/IR/Dominators.h"
 

diff --git a/llvm/lib/Target/X86/X86WinEHState.cpp b/llvm/lib/Target/X86/X86WinEHState.cpp
index 553acdf..8627bbb 100644 (file)
--- a/llvm/lib/Target/X86/X86WinEHState.cpp
+++ b/llvm/lib/Target/X86/X86WinEHState.cpp
@@ -19,6 +19,7 @@
 #include "llvm/Analysis/EHPersonalities.h"
 #include "llvm/CodeGen/MachineModuleInfo.h"
 #include "llvm/CodeGen/WinEHFuncInfo.h"
+#include "llvm/IR/CFG.h"
 #include "llvm/IR/Function.h"
 #include "llvm/IR/IRBuilder.h"
 #include "llvm/IR/Instructions.h"