From 04b979ffb2dae6da24e05674ecb08623d196a078 Mon Sep 17 00:00:00 2001
From: Pavel Labath <labath@google.com>
Date: Fri, 13 May 2016 13:40:51 +0000
Subject: [PATCH] Remove ASTContexts from SystemInitializerCommon

Summary:
The AST contexts are not needed in the server components, and the clang context in particular
pulls in large parts of clang into the binary. Simply removing these two calls reduces the
lldb-server size by about 50%--80%, depending on the architecture and build type.

This should not impact the client parts as the same calls are already present in
SystemInitializerFull.

Reviewers: tberghammer, clayborg

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D20236

llvm-svn: 269416
---
 lldb/source/Initialization/SystemInitializerCommon.cpp | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/lldb/source/Initialization/SystemInitializerCommon.cpp b/lldb/source/Initialization/SystemInitializerCommon.cpp
index 7699cb1c4a01..2c772ea43a46 100644
--- a/lldb/source/Initialization/SystemInitializerCommon.cpp
+++ b/lldb/source/Initialization/SystemInitializerCommon.cpp
@@ -13,8 +13,6 @@
 #include "lldb/Host/HostInfo.h"
 #include "lldb/Core/Log.h"
 #include "lldb/Core/Timer.h"
-#include "lldb/Symbol/GoASTContext.h"
-#include "lldb/Symbol/ClangASTContext.h"
 #include "Plugins/Instruction/ARM/EmulateInstructionARM.h"
 #include "Plugins/Instruction/MIPS/EmulateInstructionMIPS.h"
 #include "Plugins/Instruction/MIPS64/EmulateInstructionMIPS64.h"
@@ -98,9 +96,6 @@ SystemInitializerCommon::Initialize()
     process_gdb_remote::ProcessGDBRemoteLog::Initialize();
 
     // Initialize plug-ins
-    ClangASTContext::Initialize();
-    GoASTContext::Initialize();
-
     ObjectContainerBSDArchive::Initialize();
     ObjectFileELF::Initialize();
     ObjectFilePECOFF::Initialize();
@@ -154,9 +149,6 @@ SystemInitializerCommon::Terminate()
     PlatformMacOSX::Terminate();
     PlatformRemoteiOS::Terminate();
 
-    ClangASTContext::Terminate();
-    GoASTContext::Terminate();
-
     EmulateInstructionARM::Terminate();
     EmulateInstructionMIPS::Terminate();
     EmulateInstructionMIPS64::Terminate();