TODO comment

[oota-llvm.git] / include / llvm / MC / MCObjectFileInfo.h

diff --git a/include/llvm/MC/MCObjectFileInfo.h b/include/llvm/MC/MCObjectFileInfo.h
index d91b11b1f77f61c05c5be7a0f1c25e28c50e649e..23e5513ae35e4a038f518ac57af23e5760e16ac5 100644 (file)
--- a/include/llvm/MC/MCObjectFileInfo.h
+++ b/include/llvm/MC/MCObjectFileInfo.h
@@ -14,30 +14,25 @@
 #ifndef LLVM_MC_MCBJECTFILEINFO_H
 #define LLVM_MC_MCBJECTFILEINFO_H
 
-#include "llvm/MC/MCCodeGenInfo.h"
-#include "llvm/ADT/StringRef.h"
-#include "llvm/MC/SectionKind.h"
+#include "llvm/Support/CodeGen.h"
 
 namespace llvm {
   class MCContext;
   class MCSection;
+  class StringRef;
   class Triple;
-  
-  namespace Structors {
-    enum OutputOrder { None, PriorityOrder, ReversePriorityOrder };
-  }
 
-class MCObjectFileInfo {  
+class MCObjectFileInfo {
 protected:
   /// CommDirectiveSupportsAlignment - True if .comm supports alignment.  This
   /// is a hack for as long as we support 10.4 Tiger, whose assembler doesn't
   /// support alignment on comm.
   bool CommDirectiveSupportsAlignment;
-  
+
   /// SupportsWeakEmptyEHFrame - True if target object file supports a
   /// weak_definition of constant 0 for an omitted EH frame.
   bool SupportsWeakOmittedEHFrame;
-  
+
   /// IsFunctionEHFrameSymbolPrivate - This flag is set to true if the
   /// "EH_frame" symbol for EH information should be an assembler temporary (aka
   /// private linkage, aka an L or .L label) or false if it should be a normal
@@ -51,24 +46,27 @@ protected:
   unsigned FDEEncoding;
   unsigned FDECFIEncoding;
   unsigned TTypeEncoding;
+  // Section flags for eh_frame
+  unsigned EHSectionType;
+  unsigned EHSectionFlags;
 
   /// TextSection - Section directive for standard text.
   ///
   const MCSection *TextSection;
-  
+
   /// DataSection - Section directive for standard data.
   ///
   const MCSection *DataSection;
-  
+
   /// BSSSection - Section that is default initialized to zero.
   const MCSection *BSSSection;
-  
+
   /// ReadOnlySection - Section that is readonly and can contain arbitrary
   /// initialized data.  Targets are not required to have a readonly section.
   /// If they don't, various bits of code will fall back to using the data
   /// section for constants.
   const MCSection *ReadOnlySection;
-  
+
   /// StaticCtorSection - This section contains the static constructor pointer
   /// list.
   const MCSection *StaticCtorSection;
@@ -76,7 +74,7 @@ protected:
   /// StaticDtorSection - This section contains the static destructor pointer
   /// list.
   const MCSection *StaticDtorSection;
-  
+
   /// LSDASection - If exception handling is supported by the target, this is
   /// the section the Language Specific Data Area information is emitted to.
   const MCSection *LSDASection;
@@ -86,7 +84,8 @@ protected:
   /// this is the section to emit them into.
   const MCSection *CompactUnwindSection;
 
-  /// DwarfAccelNamesSection, DwarfAccelObjCSection
+  /// DwarfAccelNamesSection, DwarfAccelObjCSection,
+  /// DwarfAccelNamespaceSection, DwarfAccelTypesSection -
   /// If we use the DWARF accelerated hash tables then we want toe emit these
   /// sections.
   const MCSection *DwarfAccelNamesSection;
@@ -111,9 +110,9 @@ protected:
   // Extra TLS Variable Data section.  If the target needs to put additional
   // information for a TLS variable, it'll go here.
   const MCSection *TLSExtraDataSection;
-  
+
   /// TLSDataSection - Section directive for Thread Local data.
-  /// ELF and MachO only.
+  /// ELF, MachO and COFF.
   const MCSection *TLSDataSection;        // Defaults to ".tdata".
 
   /// TLSBSSSection - Section directive for Thread Local uninitialized data.
@@ -143,11 +142,11 @@ protected:
   /// Contains the source code name of the variable, visibility and a pointer
   /// to the initial value (.tdata or .tbss).
   const MCSection *TLSTLVSection;         // Defaults to ".tlv".
-  
+
   /// TLSThreadInitSection - Section for thread local data initialization
   /// functions.
   const MCSection *TLSThreadInitSection;  // Defaults to ".thread_init_func".
-  
+
   const MCSection *CStringSection;
   const MCSection *UStringSection;
   const MCSection *TextCoalSection;
@@ -167,16 +166,11 @@ protected:
   const MCSection *DrectveSection;
   const MCSection *PDataSection;
   const MCSection *XDataSection;
-  
-  /// StructorOutputOrder - Whether the static ctor/dtor list should be output
-  /// in no particular order, in order of increasing priority or the reverse:
-  /// in order of decreasing priority (the default).
-  Structors::OutputOrder StructorOutputOrder; // Default is reverse order.
 
 public:
   void InitMCObjectFileInfo(StringRef TT, Reloc::Model RM, CodeModel::Model CM,
                             MCContext &ctx);
-  
+
   bool isFunctionEHFrameSymbolPrivate() const {
     return IsFunctionEHFrameSymbolPrivate;
   }
@@ -197,8 +191,6 @@ public:
   const MCSection *getTextSection() const { return TextSection; }
   const MCSection *getDataSection() const { return DataSection; }
   const MCSection *getBSSSection() const { return BSSSection; }
-  const MCSection *getStaticCtorSection() const { return StaticCtorSection; }
-  const MCSection *getStaticDtorSection() const { return StaticDtorSection; }
   const MCSection *getLSDASection() const { return LSDASection; }
   const MCSection *getCompactUnwindSection() const{
     return CompactUnwindSection;
@@ -300,10 +292,6 @@ public:
     return EHFrameSection;
   }
 
-  Structors::OutputOrder getStructorOutputOrder() const {
-    return StructorOutputOrder;
-  }
-
 private:
   enum Environment { IsMachO, IsELF, IsCOFF };
   Environment Env;