From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Fri, 24 Jan 2014 02:42:26 +0000 (+0000)
Subject: Most streamers' InitSections just create a text section. Make that the default
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b385559db946cf0838494409dc98183f3989f8a8;p=oota-llvm.git

Most streamers' InitSections just create a text section. Make that the default

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199969 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/MC/MCStreamer.h b/include/llvm/MC/MCStreamer.h
index 870cc874b08..78491e85bce 100644
--- a/include/llvm/MC/MCStreamer.h
+++ b/include/llvm/MC/MCStreamer.h
@@ -342,7 +342,7 @@ public:
   }
 
   /// InitSections - Create the default sections and set the initial one.
-  virtual void InitSections() = 0;
+  virtual void InitSections();
 
   /// AssignSection - Sets the symbol's section.
   ///
diff --git a/lib/LTO/LTOModule.cpp b/lib/LTO/LTOModule.cpp
index 60209539461..c5c817c2a1d 100644
--- a/lib/LTO/LTOModule.cpp
+++ b/lib/LTO/LTOModule.cpp
@@ -663,9 +663,6 @@ namespace {
     // Noop calls.
     virtual void ChangeSection(const MCSection *Section,
                                const MCExpr *Subsection) {}
-    virtual void InitSections() {
-      SwitchSection(getContext().getObjectFileInfo()->getTextSection());
-    }
     virtual void EmitAssemblerFlag(MCAssemblerFlag Flag) {}
     virtual void EmitThumbFunc(MCSymbol *Func) {}
     virtual void EmitSymbolDesc(MCSymbol *Symbol, unsigned DescValue) {}
diff --git a/lib/MC/MCAsmStreamer.cpp b/lib/MC/MCAsmStreamer.cpp
index 1a82fdebd0b..96e14a9a863 100644
--- a/lib/MC/MCAsmStreamer.cpp
+++ b/lib/MC/MCAsmStreamer.cpp
@@ -128,10 +128,6 @@ public:
   virtual void ChangeSection(const MCSection *Section,
                              const MCExpr *Subsection);
 
-  virtual void InitSections() {
-    SwitchSection(getContext().getObjectFileInfo()->getTextSection());
-  }
-
   virtual void EmitLabel(MCSymbol *Symbol);
   virtual void EmitDebugLabel(MCSymbol *Symbol);
 
diff --git a/lib/MC/MCMachOStreamer.cpp b/lib/MC/MCMachOStreamer.cpp
index 1386b1ae4b2..d32c7fa8f16 100644
--- a/lib/MC/MCMachOStreamer.cpp
+++ b/lib/MC/MCMachOStreamer.cpp
@@ -43,7 +43,6 @@ public:
   /// @name MCStreamer Interface
   /// @{
 
-  virtual void InitSections();
   virtual void EmitLabel(MCSymbol *Symbol);
   virtual void EmitDebugLabel(MCSymbol *Symbol);
   virtual void EmitEHSymAttributes(const MCSymbol *Symbol,
@@ -94,10 +93,6 @@ public:
 
 } // end anonymous namespace.
 
-void MCMachOStreamer::InitSections() {
-  SwitchSection(getContext().getObjectFileInfo()->getTextSection());
-}
-
 void MCMachOStreamer::EmitEHSymAttributes(const MCSymbol *Symbol,
                                           MCSymbol *EHSymbol) {
   MCSymbolData &SD =
diff --git a/lib/MC/MCNullStreamer.cpp b/lib/MC/MCNullStreamer.cpp
index 9d98f987d69..60ee930d19d 100644
--- a/lib/MC/MCNullStreamer.cpp
+++ b/lib/MC/MCNullStreamer.cpp
@@ -24,9 +24,6 @@ namespace {
     /// @name MCStreamer Interface
     /// @{
 
-    virtual void InitSections() {
-    }
-
     virtual void ChangeSection(const MCSection *Section,
                                const MCExpr *Subsection) {
     }
diff --git a/lib/MC/MCPureStreamer.cpp b/lib/MC/MCPureStreamer.cpp
index 8bb7a7bd40e..179ed1e0e82 100644
--- a/lib/MC/MCPureStreamer.cpp
+++ b/lib/MC/MCPureStreamer.cpp
@@ -34,7 +34,6 @@ public:
   /// @name MCStreamer Interface
   /// @{
 
-  virtual void InitSections();
   virtual void EmitLabel(MCSymbol *Symbol);
   virtual void EmitDebugLabel(MCSymbol *Symbol);
   virtual void EmitZerofill(const MCSection *Section, MCSymbol *Symbol = 0,
@@ -104,10 +103,6 @@ public:
 
 } // end anonymous namespace.
 
-void MCPureStreamer::InitSections() {
-  SwitchSection(getContext().getObjectFileInfo()->getTextSection());
-}
-
 void MCPureStreamer::EmitLabel(MCSymbol *Symbol) {
   assert(Symbol->isUndefined() && "Cannot define a symbol twice!");
   assert(!Symbol->isVariable() && "Cannot emit a variable symbol!");
diff --git a/lib/MC/MCStreamer.cpp b/lib/MC/MCStreamer.cpp
index 5ba28d2099d..10b2f3f9bd0 100644
--- a/lib/MC/MCStreamer.cpp
+++ b/lib/MC/MCStreamer.cpp
@@ -14,6 +14,7 @@
 #include "llvm/MC/MCAsmInfo.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCExpr.h"
+#include "llvm/MC/MCObjectFileInfo.h"
 #include "llvm/MC/MCObjectWriter.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/Support/ErrorHandling.h"
@@ -200,6 +201,10 @@ void MCStreamer::EmitEHSymAttributes(const MCSymbol *Symbol,
                                      MCSymbol *EHSymbol) {
 }
 
+void MCStreamer::InitSections() {
+  SwitchSection(getContext().getObjectFileInfo()->getTextSection());
+}
+
 void MCStreamer::AssignSection(MCSymbol *Symbol, const MCSection *Section) {
   if (Section)
     Symbol->setSection(*Section);