Remember the contents of leb and dwarfline fragments when relaxing. This avoids

[oota-llvm.git] / lib / MC / MCMachOStreamer.cpp

diff --git a/lib/MC/MCMachOStreamer.cpp b/lib/MC/MCMachOStreamer.cpp
index 682454398d44a8991fda3e412566a63506220cbc..1ee2d48260295676c02a964f100bffbe26c61b2e 100644 (file)
--- a/lib/MC/MCMachOStreamer.cpp
+++ b/lib/MC/MCMachOStreamer.cpp
@@ -31,7 +31,6 @@ namespace {
 
 class MCMachOStreamer : public MCObjectStreamer {
 private:
-  virtual void EmitInstToFragment(const MCInst &Inst);
   virtual void EmitInstToData(const MCInst &Inst);
 
 public:
@@ -79,8 +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
@@ -336,28 +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::EmitInstToFragment(const MCInst &Inst) {
-  MCInstFragment *IF = new MCInstFragment(Inst, getCurrentSectionData());
-
-  // Add the fixups and data.
-  //
-  // FIXME: Revisit this design decision when relaxation is done, we may be
-  // able to get away with not storing any extra data in the MCInst.
-  SmallVector<MCFixup, 4> Fixups;
-  SmallString<256> Code;
-  raw_svector_ostream VecOS(Code);
-  getAssembler().getEmitter().EncodeInstruction(Inst, VecOS, Fixups);
-  VecOS.flush();
-
-  IF->getCode() = Code;
-  IF->getFixups() = Fixups;
-}
-
 void MCMachOStreamer::EmitInstToData(const MCInst &Inst) {
   MCDataFragment *DF = getOrCreateDataFragment();
 
@@ -382,10 +357,7 @@ void MCMachOStreamer::Finish() {
                                          "__debug_line",
                                          MCSectionMachO::S_ATTR_DEBUG,
                                          0, SectionKind::getDataRelLocal());
-    MCSectionData &DLS =
-      getAssembler().getOrCreateSectionData(*DwarfLineSection);
-    int PointerSize = getAssembler().getBackend().getPointerSize();
-    MCDwarfFileTable::Emit(this, DwarfLineSection, &DLS, PointerSize);
+    MCDwarfFileTable::Emit(this, DwarfLineSection);
   }
 
   // We have to set the fragment atom associations so we can relax properly for