[NFC] Remove redundant includes for llvm/ADT/DenseMap.h.

Author: varungandhi-apple

include/swift/AST/Decl.h

@@ -41,7 +41,6 @@
 #include "swift/Basic/OptionalEnum.h"
 #include "swift/Basic/Range.h"
 #include "swift/Basic/Located.h"
-#include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/DenseSet.h"
 #include "llvm/Support/TrailingObjects.h"
 #include <type_traits>

include/swift/AST/ModuleDependencies.h

@@ -20,7 +20,6 @@
 
 #include "swift/Basic/LLVM.h"
 #include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/Optional.h"
 #include "llvm/ADT/StringSet.h"
 #include <string>

include/swift/Driver/FineGrainedDependencyDriverGraph.h

@@ -19,7 +19,6 @@
 #include "swift/Basic/OptionSet.h"
 #include "swift/Driver/Job.h"
 #include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/iterator_range.h"

include/swift/Driver/Job.h

@@ -20,7 +20,6 @@
 #include "swift/Driver/Action.h"
 #include "swift/Driver/Util.h"
 #include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/PointerIntPair.h"
 #include "llvm/ADT/SmallSet.h"
 #include "llvm/ADT/SmallVector.h"

include/swift/Parse/PersistentParserState.h

@@ -20,7 +20,6 @@
 #include "swift/Basic/SourceLoc.h"
 #include "swift/Parse/LocalContext.h"
 #include "swift/Parse/Scope.h"
-#include "llvm/ADT/DenseMap.h"
 
 namespace swift {
 

include/swift/SILOptimizer/Analysis/DominanceAnalysis.h

@@ -16,7 +16,6 @@
 #include "swift/SIL/SILInstruction.h"
 #include "swift/SIL/Dominance.h"
 #include "swift/SILOptimizer/Analysis/Analysis.h"
-#include "llvm/ADT/DenseMap.h"
 
 namespace swift {
 class SILModule;

include/swift/SILOptimizer/Analysis/LoopAnalysis.h

@@ -17,7 +17,6 @@
 #include "swift/SIL/LoopInfo.h"
 #include "swift/SIL/SILBasicBlock.h"
 #include "swift/SILOptimizer/Analysis/Analysis.h"
-#include "llvm/ADT/DenseMap.h"
 
 namespace swift {
   class DominanceInfo;

include/swift/SILOptimizer/Analysis/PostOrderAnalysis.h

@@ -19,7 +19,6 @@
 #include "swift/SIL/SILBasicBlock.h"
 #include "swift/SIL/SILFunction.h"
 #include "swift/SILOptimizer/Analysis/Analysis.h"
-#include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/PostOrderIterator.h"
 #include "llvm/ADT/iterator_range.h"
 

include/swift/SILOptimizer/Utils/SILInliner.h

@@ -22,7 +22,6 @@
 #include "swift/SIL/ApplySite.h"
 #include "swift/SIL/SILInstruction.h"
 #include "swift/SIL/SILOpenedArchetypesTracker.h"
-#include "llvm/ADT/DenseMap.h"
 #include <functional>
 
 namespace swift {