[PM] Remove a FIXME now that it is no longer needed.

This has been fixed for some time, but the code hadn't been updated.

llvm-svn: 261996

llvm/include/llvm/Analysis/AssumptionCache.h

@@ -22,16 +22,12 @@
 #include "llvm/IR/Function.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/ValueHandle.h"
+#include "llvm/IR/PassManager.h"
 #include "llvm/Pass.h"
 #include <memory>
 
 namespace llvm {
 
-// FIXME: Replace this brittle forward declaration with the include of the new
-// PassManager.h when doing so doesn't break the PassManagerBuilder.
-template <typename IRUnitT> class AnalysisManager;
-class PreservedAnalyses;
-
 /// \brief A cache of @llvm.assume calls within a function.
 ///
 /// This cache provides fast lookup of assumptions within a function by caching

llvm/include/llvm/Analysis/DominanceFrontier.h

@@ -19,16 +19,12 @@
 #define LLVM_ANALYSIS_DOMINANCEFRONTIER_H
 
 #include "llvm/IR/Dominators.h"
+#include "llvm/IR/PassManager.h"
 #include <map>
 #include <set>
 
 namespace llvm {
 
-// FIXME: Replace this brittle forward declaration with the include of the new
-// PassManager.h when doing so doesn't break the PassManagerBuilder.
-template <typename IRUnitT> class AnalysisManager;
-class PreservedAnalyses;
-
 //===----------------------------------------------------------------------===//
 /// DominanceFrontierBase - Common base class for computing forward and inverse
 /// dominance frontiers for a function.

llvm/include/llvm/Analysis/LoopInfo.h

@@ -44,16 +44,12 @@
 #include "llvm/IR/CFG.h"
 #include "llvm/IR/Instruction.h"
 #include "llvm/IR/Instructions.h"
+#include "llvm/IR/PassManager.h"
 #include "llvm/Pass.h"
 #include <algorithm>
 
 namespace llvm {
 
-// FIXME: Replace this brittle forward declaration with the include of the new
-// PassManager.h when doing so doesn't break the PassManagerBuilder.
-template <typename IRUnitT> class AnalysisManager;
-class PreservedAnalyses;
-
 class DominatorTree;
 class LoopInfo;
 class Loop;

llvm/include/llvm/Analysis/PostDominators.h

@@ -15,11 +15,9 @@
 #define LLVM_ANALYSIS_POSTDOMINATORS_H
 
 #include "llvm/IR/Dominators.h"
+#include "llvm/IR/PassManager.h"
 
 namespace llvm {
-// FIXME: Replace this brittle forward declaration with the include of the new
-// PassManager.h when doing so doesn't break the PassManagerBuilder.
-class PreservedAnalyses;
 
 /// PostDominatorTree Class - Concrete subclass of DominatorTree that is used to
 /// compute the post-dominator tree.

llvm/include/llvm/Analysis/RegionInfo.h

@@ -41,17 +41,13 @@
 #include "llvm/ADT/PointerIntPair.h"
 #include "llvm/IR/CFG.h"
 #include "llvm/IR/Dominators.h"
+#include "llvm/IR/PassManager.h"
 #include <map>
 #include <memory>
 #include <set>
 
 namespace llvm {
 
-// FIXME: Replace this brittle forward declaration with the include of the new
-// PassManager.h when doing so doesn't break the PassManagerBuilder.
-template <typename IRUnitT> class AnalysisManager;
-class PreservedAnalyses;
-
 // Class to be specialized for different users of RegionInfo
 // (i.e. BasicBlocks or MachineBasicBlocks). This is only to avoid needing to
 // pass around an unreasonable number of template parameters.

llvm/include/llvm/IR/Dominators.h

@@ -23,6 +23,7 @@
 #include "llvm/IR/BasicBlock.h"
 #include "llvm/IR/CFG.h"
 #include "llvm/IR/Function.h"
+#include "llvm/IR/PassManager.h"
 #include "llvm/Pass.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/GenericDomTree.h"
@@ -31,11 +32,6 @@
 
 namespace llvm {
 
-// FIXME: Replace this brittle forward declaration with the include of the new
-// PassManager.h when doing so doesn't break the PassManagerBuilder.
-template <typename IRUnitT> class AnalysisManager;
-class PreservedAnalyses;
-
 extern template class DomTreeNodeBase<BasicBlock>;
 extern template class DominatorTreeBase<BasicBlock>;