More #include cleaning
 - Kill unnecessary #includes in .cpp files. This is an automatic
   sweep so some things removed are actually used, but happen to be
   included by a previous header. I tried to get rid of the obvious
   examples and this was the easiest way to trim the #includes in one
   fell swoop.
 - We now return to regularly scheduled development.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54632 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/ParseAST.cpp b/lib/Sema/ParseAST.cpp
index 603cea0..4bd70a8 100644
--- a/lib/Sema/ParseAST.cpp
+++ b/lib/Sema/ParseAST.cpp
@@ -12,13 +12,10 @@
 //===----------------------------------------------------------------------===//
 
 #include "clang/Sema/ParseAST.h"
-#include "clang/AST/ASTContext.h"
 #include "clang/AST/ASTConsumer.h"
-#include "clang/AST/DeclObjC.h"
 #include "clang/AST/Stmt.h"
 #include "clang/AST/TranslationUnit.h"
 #include "Sema.h"
-#include "clang/Parse/Action.h"
 #include "clang/Parse/Parser.h"
 using namespace clang;
 
diff --git a/lib/Sema/Sema.cpp b/lib/Sema/Sema.cpp
index 2e6617b..46c9e99 100644
--- a/lib/Sema/Sema.cpp
+++ b/lib/Sema/Sema.cpp
@@ -18,7 +18,6 @@
 #include "clang/AST/Expr.h"
 #include "clang/Lex/Preprocessor.h"
 #include "clang/Basic/Diagnostic.h"
-#include "clang/Parse/Scope.h"
 
 using namespace clang;
 
diff --git a/lib/Sema/SemaChecking.cpp b/lib/Sema/SemaChecking.cpp
index f759133..a8782c1 100644
--- a/lib/Sema/SemaChecking.cpp
+++ b/lib/Sema/SemaChecking.cpp
@@ -14,20 +14,11 @@
 
 #include "Sema.h"
 #include "clang/AST/ASTContext.h"
-#include "clang/AST/Decl.h"
 #include "clang/AST/DeclObjC.h"
-#include "clang/AST/Expr.h"
 #include "clang/AST/ExprCXX.h"
 #include "clang/AST/ExprObjC.h"
 #include "clang/Lex/Preprocessor.h"
-#include "clang/Lex/LiteralSupport.h"
-#include "clang/Basic/SourceManager.h"
 #include "clang/Basic/Diagnostic.h"
-#include "clang/Basic/LangOptions.h"
-#include "clang/Basic/TargetInfo.h"
-#include "llvm/ADT/OwningPtr.h"
-#include "llvm/ADT/SmallString.h"
-#include "llvm/ADT/StringExtras.h"
 #include "SemaUtil.h"
 using namespace clang;
 
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 9a9f1d5..a069460 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -15,26 +15,16 @@
 #include "clang/AST/APValue.h"
 #include "clang/AST/ASTConsumer.h"
 #include "clang/AST/ASTContext.h"
-#include "clang/AST/Attr.h"
-#include "clang/AST/Builtins.h"
-#include "clang/AST/Decl.h"
-#include "clang/AST/DeclCXX.h"
 #include "clang/AST/DeclObjC.h"
-#include "clang/AST/Expr.h"
 #include "clang/AST/ExprCXX.h"
-#include "clang/AST/Type.h"
 #include "clang/Parse/DeclSpec.h"
-#include "clang/Parse/Scope.h"
 #include "clang/Basic/Diagnostic.h"
-#include "clang/Basic/LangOptions.h"
 #include "clang/Basic/TargetInfo.h"
 #include "clang/Basic/SourceManager.h"
 // FIXME: layering (ideally, Sema shouldn't be dependent on Lex API's)
 #include "clang/Lex/Preprocessor.h"
 #include "clang/Lex/HeaderSearch.h" 
-#include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/SmallSet.h"
-#include "llvm/ADT/DenseSet.h"
 using namespace clang;
 
 Sema::TypeTy *Sema::isTypeName(const IdentifierInfo &II, Scope *S) {
diff --git a/lib/Sema/SemaDeclAttr.cpp b/lib/Sema/SemaDeclAttr.cpp
index 37b4e42..3ece5fc 100644
--- a/lib/Sema/SemaDeclAttr.cpp
+++ b/lib/Sema/SemaDeclAttr.cpp
@@ -13,6 +13,8 @@
 
 #include "Sema.h"
 #include "clang/AST/ASTContext.h"
+#include "clang/AST/DeclObjC.h"
+#include "clang/AST/Expr.h"
 #include "clang/Basic/Diagnostic.h"
 #include "clang/Basic/TargetInfo.h"
 #include "clang/Parse/DeclSpec.h"
diff --git a/lib/Sema/SemaDeclCXX.cpp b/lib/Sema/SemaDeclCXX.cpp
index 95b3811..cb8ffd3 100644
--- a/lib/Sema/SemaDeclCXX.cpp
+++ b/lib/Sema/SemaDeclCXX.cpp
@@ -14,16 +14,9 @@
 #include "Sema.h"
 #include "clang/AST/ASTConsumer.h"
 #include "clang/AST/ASTContext.h"
-#include "clang/AST/DeclCXX.h"
-#include "clang/AST/Expr.h"
-#include "clang/AST/ExprObjC.h"
 #include "clang/AST/StmtVisitor.h"
-#include "clang/AST/Type.h"
 #include "clang/Basic/Diagnostic.h"
-#include "clang/Basic/LangOptions.h"
 #include "clang/Parse/DeclSpec.h"
-#include "clang/Parse/Scope.h"
-#include "llvm/ADT/OwningPtr.h"
 #include "llvm/Support/Compiler.h"
 
 using namespace clang;
diff --git a/lib/Sema/SemaDeclObjC.cpp b/lib/Sema/SemaDeclObjC.cpp
index bcd6cfe..e2c58c2 100644
--- a/lib/Sema/SemaDeclObjC.cpp
+++ b/lib/Sema/SemaDeclObjC.cpp
@@ -16,7 +16,6 @@
 #include "clang/AST/DeclObjC.h"
 #include "clang/Basic/Diagnostic.h"
 #include "clang/Parse/DeclSpec.h"
-#include "clang/Parse/Scope.h"
 
 using namespace clang;
 
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index 571f9cc..b3e7480 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -12,22 +12,15 @@
 //===----------------------------------------------------------------------===//
 
 #include "Sema.h"
-#include "SemaUtil.h"
 #include "clang/AST/ASTContext.h"
-#include "clang/AST/DeclCXX.h"
 #include "clang/AST/DeclObjC.h"
-#include "clang/AST/Expr.h"
 #include "clang/AST/ExprCXX.h"
 #include "clang/AST/ExprObjC.h"
-#include "clang/Parse/DeclSpec.h" 
 #include "clang/Lex/Preprocessor.h"
 #include "clang/Lex/LiteralSupport.h"
 #include "clang/Basic/Diagnostic.h"
 #include "clang/Basic/SourceManager.h"
 #include "clang/Basic/TargetInfo.h"
-#include "llvm/ADT/OwningPtr.h"
-#include "llvm/ADT/SmallString.h"
-#include "llvm/ADT/StringExtras.h"
 using namespace clang;
 
 //===----------------------------------------------------------------------===//
diff --git a/lib/Sema/SemaInit.cpp b/lib/Sema/SemaInit.cpp
index cb7f532..7c48a11 100644
--- a/lib/Sema/SemaInit.cpp
+++ b/lib/Sema/SemaInit.cpp
@@ -14,7 +14,6 @@
 #include "Sema.h"
 #include "clang/AST/ASTContext.h"
 #include "clang/AST/Expr.h"
-#include "clang/AST/Type.h"
 #include "clang/Basic/Diagnostic.h"
 
 namespace clang {
diff --git a/lib/Sema/SemaStmt.cpp b/lib/Sema/SemaStmt.cpp
index 5ed77f4..c6215da 100644
--- a/lib/Sema/SemaStmt.cpp
+++ b/lib/Sema/SemaStmt.cpp
@@ -15,12 +15,8 @@
 #include "clang/AST/ASTContext.h"
 #include "clang/AST/DeclObjC.h"
 #include "clang/AST/Expr.h"
-#include "clang/AST/Stmt.h"
-#include "clang/Parse/Scope.h"
 #include "clang/Basic/TargetInfo.h"
 #include "clang/Basic/Diagnostic.h"
-#include "clang/Basic/LangOptions.h"
-#include "llvm/ADT/SmallString.h"
 using namespace clang;
 
 Sema::StmtResult Sema::ActOnExprStmt(ExprTy *expr) {
diff --git a/lib/Sema/SemaType.cpp b/lib/Sema/SemaType.cpp
index 56231c5..eafaae5 100644
--- a/lib/Sema/SemaType.cpp
+++ b/lib/Sema/SemaType.cpp
@@ -13,11 +13,9 @@
 
 #include "Sema.h"
 #include "clang/AST/ASTContext.h"
-#include "clang/AST/Decl.h"
 #include "clang/AST/DeclObjC.h"
 #include "clang/AST/Expr.h"
 #include "clang/Basic/Diagnostic.h"
-#include "clang/Basic/LangOptions.h"
 #include "clang/Parse/DeclSpec.h"
 using namespace clang;