From e23930543c0de0adcfec00cd18e9243ad812a167 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Thu, 2 Dec 2010 05:59:38 +0000
Subject: [PATCH] Move EmitValueToOffset to the ObjectStreamer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120691 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/MC/MCObjectStreamer.h | 1 +
 lib/MC/MCELFStreamer.cpp           | 9 ---------
 lib/MC/MCMachOStreamer.cpp         | 7 -------
 lib/MC/MCObjectStreamer.cpp        | 5 +++++
 lib/MC/WinCOFFStreamer.cpp         | 6 ------
 5 files changed, 6 insertions(+), 22 deletions(-)

diff --git a/include/llvm/MC/MCObjectStreamer.h b/include/llvm/MC/MCObjectStreamer.h
index f5ee41aed10..c4f5e348b23 100644
--- a/include/llvm/MC/MCObjectStreamer.h
+++ b/include/llvm/MC/MCObjectStreamer.h
@@ -67,6 +67,7 @@ public:
   virtual void SwitchSection(const MCSection *Section);
   virtual void EmitInstruction(const MCInst &Inst);
   virtual void EmitInstToFragment(const MCInst &Inst);
+  virtual void EmitValueToOffset(const MCExpr *Offset, unsigned char Value);
   virtual void Finish();
 
   /// @}
diff --git a/lib/MC/MCELFStreamer.cpp b/lib/MC/MCELFStreamer.cpp
index f7cb3edb0db..d98c9ef79e2 100644
--- a/lib/MC/MCELFStreamer.cpp
+++ b/lib/MC/MCELFStreamer.cpp
@@ -129,8 +129,6 @@ public:
                                     unsigned MaxBytesToEmit = 0);
   virtual void EmitCodeAlignment(unsigned ByteAlignment,
                                  unsigned MaxBytesToEmit = 0);
-  virtual void EmitValueToOffset(const MCExpr *Offset,
-                                 unsigned char Value = 0);
 
   virtual void EmitFileDirective(StringRef Filename);
 
@@ -399,13 +397,6 @@ void MCELFStreamer::EmitCodeAlignment(unsigned ByteAlignment,
     getCurrentSectionData()->setAlignment(ByteAlignment);
 }
 
-void MCELFStreamer::EmitValueToOffset(const MCExpr *Offset,
-                                        unsigned char Value) {
-  // TODO: This is exactly the same as MCMachOStreamer. Consider merging into
-  // MCObjectStreamer.
-  new MCOrgFragment(*Offset, Value, getCurrentSectionData());
-}
-
 // Add a symbol for the file name of this module. This is the second
 // entry in the module's symbol table (the first being the null symbol).
 void MCELFStreamer::EmitFileDirective(StringRef Filename) {
diff --git a/lib/MC/MCMachOStreamer.cpp b/lib/MC/MCMachOStreamer.cpp
index 4da4ed8ac78..71bd4076ade 100644
--- a/lib/MC/MCMachOStreamer.cpp
+++ b/lib/MC/MCMachOStreamer.cpp
@@ -78,8 +78,6 @@ public:
                                     unsigned MaxBytesToEmit = 0);
   virtual void EmitCodeAlignment(unsigned ByteAlignment,
                                  unsigned MaxBytesToEmit = 0);
-  virtual void EmitValueToOffset(const MCExpr *Offset,
-                                 unsigned char Value = 0);
 
   virtual void EmitFileDirective(StringRef Filename) {
     // FIXME: Just ignore the .file; it isn't important enough to fail the
@@ -335,11 +333,6 @@ void MCMachOStreamer::EmitCodeAlignment(unsigned ByteAlignment,
     getCurrentSectionData()->setAlignment(ByteAlignment);
 }
 
-void MCMachOStreamer::EmitValueToOffset(const MCExpr *Offset,
-                                        unsigned char Value) {
-  new MCOrgFragment(*Offset, Value, getCurrentSectionData());
-}
-
 void MCMachOStreamer::EmitInstToData(const MCInst &Inst) {
   MCDataFragment *DF = getOrCreateDataFragment();
 
diff --git a/lib/MC/MCObjectStreamer.cpp b/lib/MC/MCObjectStreamer.cpp
index a8ea1a423da..331f7268879 100644
--- a/lib/MC/MCObjectStreamer.cpp
+++ b/lib/MC/MCObjectStreamer.cpp
@@ -179,6 +179,11 @@ void MCObjectStreamer::EmitInstToFragment(const MCInst &Inst) {
   getAssembler().getEmitter().EncodeInstruction(Inst, VecOS, IF->getFixups());
 }
 
+void MCObjectStreamer::EmitValueToOffset(const MCExpr *Offset,
+                                        unsigned char Value) {
+  new MCOrgFragment(*Offset, Value, getCurrentSectionData());
+}
+
 void MCObjectStreamer::Finish() {
   getAssembler().Finish();
 }
diff --git a/lib/MC/WinCOFFStreamer.cpp b/lib/MC/WinCOFFStreamer.cpp
index a13b632db68..315458b7495 100644
--- a/lib/MC/WinCOFFStreamer.cpp
+++ b/lib/MC/WinCOFFStreamer.cpp
@@ -72,7 +72,6 @@ public:
                                    unsigned ValueSize, unsigned MaxBytesToEmit);
   virtual void EmitCodeAlignment(unsigned ByteAlignment,
                                  unsigned MaxBytesToEmit);
-  virtual void EmitValueToOffset(const MCExpr *Offset, unsigned char Value);
   virtual void EmitFileDirective(StringRef Filename);
   virtual void EmitInstruction(const MCInst &Instruction);
   virtual void Finish();
@@ -357,11 +356,6 @@ void WinCOFFStreamer::EmitCodeAlignment(unsigned ByteAlignment,
     getCurrentSectionData()->setAlignment(ByteAlignment);
 }
 
-void WinCOFFStreamer::EmitValueToOffset(const MCExpr *Offset,
-                                        unsigned char Value) {
-  llvm_unreachable("not implemented");
-}
-
 void WinCOFFStreamer::EmitFileDirective(StringRef Filename) {
   // Ignore for now, linkers don't care, and proper debug
   // info will be a much large effort.
-- 
2.34.1