Use hidden visibility to make symbols in an anonymous namespace get
dropped. This shrinks libllvmgcc.dylib another 67K
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28975 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCAsmPrinter.cpp b/lib/Target/PowerPC/PPCAsmPrinter.cpp
index 2a0104d..bb00843 100644
--- a/lib/Target/PowerPC/PPCAsmPrinter.cpp
+++ b/lib/Target/PowerPC/PPCAsmPrinter.cpp
@@ -241,7 +241,7 @@
/// DarwinDwarfWriter - Dwarf debug info writer customized for Darwin/Mac OS X
///
- struct DarwinDwarfWriter : public DwarfWriter {
+ struct VISIBILITY_HIDDEN DarwinDwarfWriter : public DwarfWriter {
// Ctor.
DarwinDwarfWriter(std::ostream &o, AsmPrinter *ap)
: DwarfWriter(o, ap)
@@ -265,7 +265,7 @@
/// DarwinAsmPrinter - PowerPC assembly printer, customized for Darwin/Mac OS
/// X
- struct DarwinAsmPrinter : public PPCAsmPrinter {
+ struct VISIBILITY_HIDDEN DarwinAsmPrinter : public PPCAsmPrinter {
DarwinDwarfWriter DW;
@@ -309,7 +309,7 @@
/// AIXAsmPrinter - PowerPC assembly printer, customized for AIX
///
- struct AIXAsmPrinter : public PPCAsmPrinter {
+ struct VISIBILITY_HIDDEN AIXAsmPrinter : public PPCAsmPrinter {
/// Map for labels corresponding to global variables
///
std::map<const GlobalVariable*,std::string> GVToLabelMap;
diff --git a/lib/Target/PowerPC/PPCBranchSelector.cpp b/lib/Target/PowerPC/PPCBranchSelector.cpp
index 36f6805..b3d100c 100644
--- a/lib/Target/PowerPC/PPCBranchSelector.cpp
+++ b/lib/Target/PowerPC/PPCBranchSelector.cpp
@@ -19,11 +19,12 @@
#include "PPCInstrBuilder.h"
#include "PPCInstrInfo.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
+#include "llvm/Support/Visibility.h"
#include <map>
using namespace llvm;
namespace {
- struct PPCBSel : public MachineFunctionPass {
+ struct VISIBILITY_HIDDEN PPCBSel : public MachineFunctionPass {
// OffsetMap - Mapping between BB and byte offset from start of function
std::map<MachineBasicBlock*, unsigned> OffsetMap;
diff --git a/lib/Target/PowerPC/PPCCodeEmitter.cpp b/lib/Target/PowerPC/PPCCodeEmitter.cpp
index f1c0e07..bc07722 100644
--- a/lib/Target/PowerPC/PPCCodeEmitter.cpp
+++ b/lib/Target/PowerPC/PPCCodeEmitter.cpp
@@ -22,12 +22,13 @@
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/Support/Debug.h"
+#include "llvm/Support/Visibility.h"
#include "llvm/Target/TargetOptions.h"
#include <iostream>
using namespace llvm;
namespace {
- class PPCCodeEmitter : public MachineFunctionPass {
+ class VISIBILITY_HIDDEN PPCCodeEmitter : public MachineFunctionPass {
TargetMachine &TM;
MachineCodeEmitter &MCE;