Tidy up #includes, deleting a bunch of unnecessary #includes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61715 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/Support/Annotation.h

@@ -22,7 +22,6 @@
 #ifndef LLVM_SUPPORT_ANNOTATION_H
 #define LLVM_SUPPORT_ANNOTATION_H
 
-#include <string>
 #include <cassert>
 
 namespace llvm {

include/llvm/Support/DataFlow.h

@@ -15,7 +15,6 @@
 #define LLVM_SUPPORT_DATAFLOW_H
 
 #include "llvm/User.h"
-#include "llvm/Value.h"
 #include "llvm/ADT/GraphTraits.h"
 
 namespace llvm {

include/llvm/Support/DebugInfoBuilder.h

@@ -15,7 +15,7 @@
 #ifndef LLVM_SUPPORT_DEBUGINFOBUILDER_H
 #define LLVM_SUPPORT_DEBUGINFOBUILDER_H
 
-#include <llvm/Module.h>
+#include "llvm/Module.h"
 #include <string>
 
 namespace llvm {

include/llvm/Support/ELF.h

@@ -23,7 +23,6 @@
 
 #include "llvm/Support/DataTypes.h"
 #include <cstring>
-#include <cstdlib>
 
 namespace llvm {
 

include/llvm/Support/IRBuilder.h

@@ -15,7 +15,6 @@
 #ifndef LLVM_SUPPORT_IRBUILDER_H
 #define LLVM_SUPPORT_IRBUILDER_H
 
-#include "llvm/BasicBlock.h"
 #include "llvm/Constants.h"
 #include "llvm/Instructions.h"
 #include "llvm/GlobalVariable.h"

include/llvm/Support/InstVisitor.h

@@ -23,10 +23,6 @@ namespace llvm {
 #define HANDLE_INST(NUM, OPCODE, CLASS)   class CLASS;
 #include "llvm/Instruction.def"
 
-// Forward declare the intermediate types...
-class TerminatorInst; class BinaryOperator;
-class AllocationInst;
-
 #define DELEGATE(CLASS_TO_VISIT) \
   return static_cast<SubClass*>(this)-> \
                visit##CLASS_TO_VISIT(static_cast<CLASS_TO_VISIT&>(I))

include/llvm/Support/MutexGuard.h

@@ -15,7 +15,7 @@
 #ifndef LLVM_SUPPORT_MUTEXGUARD_H
 #define LLVM_SUPPORT_MUTEXGUARD_H
 
-#include <llvm/System/Mutex.h>
+#include "llvm/System/Mutex.h"
 
 namespace llvm {
   /// Instances of this class acquire a given Mutex Lock when constructed and

include/llvm/Support/PassNameParser.h

@@ -129,4 +129,5 @@ public:
 };
 
 } // End llvm namespace
+
 #endif

include/llvm/Support/PredIteratorCache.h

@@ -59,4 +59,3 @@ namespace llvm {
 } // end namespace llvm
 
 #endif
-