Remove the ASTContext parameter from the getBody() methods of Decl and subclasses.

Timings showed no significant difference before and after the commit.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74504 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/Decl.cpp b/lib/AST/Decl.cpp
index 89b8765..3d02150 100644
--- a/lib/AST/Decl.cpp
+++ b/lib/AST/Decl.cpp
@@ -375,12 +375,11 @@
 }
 
 
-Stmt *FunctionDecl::getBody(ASTContext &Context,
-                            const FunctionDecl *&Definition) const {
+Stmt *FunctionDecl::getBody(const FunctionDecl *&Definition) const {
   for (const FunctionDecl *FD = this; FD != 0; FD = FD->PreviousDeclaration) {
     if (FD->Body) {
       Definition = FD;
-      return FD->Body.get(Context.getExternalSource());
+      return FD->Body.get(getASTContext().getExternalSource());
     }
   }
 
diff --git a/lib/AST/DeclBase.cpp b/lib/AST/DeclBase.cpp
index 3d92331..a4609d4 100644
--- a/lib/AST/DeclBase.cpp
+++ b/lib/AST/DeclBase.cpp
@@ -360,12 +360,12 @@
   }
 }
 
-CompoundStmt* Decl::getCompoundBody(ASTContext &Context) const {
-  return dyn_cast_or_null<CompoundStmt>(getBody(Context));
+CompoundStmt* Decl::getCompoundBody() const {
+  return dyn_cast_or_null<CompoundStmt>(getBody());
 }
 
-SourceLocation Decl::getBodyRBrace(ASTContext &Context) const {
-  Stmt *Body = getBody(Context);
+SourceLocation Decl::getBodyRBrace() const {
+  Stmt *Body = getBody();
   if (!Body)
     return SourceLocation();
   if (CompoundStmt *CS = dyn_cast<CompoundStmt>(Body))
diff --git a/lib/AST/DeclPrinter.cpp b/lib/AST/DeclPrinter.cpp
index d326830..b46656a 100644
--- a/lib/AST/DeclPrinter.cpp
+++ b/lib/AST/DeclPrinter.cpp
@@ -361,7 +361,7 @@
     } else
       Out << ' ';
 
-    D->getBody(Context)->printPretty(Out, Context, 0, SubPolicy, Indentation);
+    D->getBody()->printPretty(Out, Context, 0, SubPolicy, Indentation);
     Out << '\n';
   }
 }