RegionInfo.cpp - remove duplicate includes that already exist in Regi…

…onInfo.h. NFC. Also remove some unnecessary forward declarations in RegionInfo.h.
llvm · Jul 23, 2020 · 7eb2134 · 7eb2134
1 parent 0025d52
commit 7eb2134
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diff --git a/llvm/include/llvm/Analysis/RegionInfo.h b/llvm/include/llvm/Analysis/RegionInfo.h
@@ -59,7 +59,6 @@
 namespace llvm {
 
 class DominanceFrontier;
-class DominatorTree;
 class Loop;
 class LoopInfo;
 class PostDominatorTree;
@@ -877,8 +876,6 @@ class RegionInfoBase {
   void verifyAnalysis() const;
 };
 
-class Region;
-
 class RegionNode : public RegionNodeBase<RegionTraits<Function>> {
 public:
   inline RegionNode(Region *Parent, BasicBlock *Entry, bool isSubRegion = false)

diff --git a/llvm/lib/Analysis/RegionInfo.cpp b/llvm/lib/Analysis/RegionInfo.cpp
@@ -17,11 +17,8 @@
 #include "llvm/Analysis/RegionInfoImpl.h"
 #include "llvm/Config/llvm-config.h"
 #include "llvm/IR/Function.h"
-#include "llvm/IR/PassManager.h"
-#include "llvm/Pass.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Compiler.h"
-#include "llvm/Support/raw_ostream.h"
 
 using namespace llvm;