The TargetData is not used for the isPowerOfTwo determination. It has never

[oota-llvm.git] / include / llvm / Target / TargetLoweringObjectFile.h

diff --git a/include/llvm/Target/TargetLoweringObjectFile.h b/include/llvm/Target/TargetLoweringObjectFile.h
index 7d06cec0a4e1f9903ceed05ff309e3230b29352c..0df793dfd6071bfdb994ef21076bddbfaafae6fc 100644 (file)
--- a/include/llvm/Target/TargetLoweringObjectFile.h
+++ b/include/llvm/Target/TargetLoweringObjectFile.h
@@ -15,29 +15,30 @@
 #ifndef LLVM_TARGET_TARGETLOWERINGOBJECTFILE_H
 #define LLVM_TARGET_TARGETLOWERINGOBJECTFILE_H
 
-#include "llvm/ADT/StringRef.h"
+#include "llvm/ADT/ArrayRef.h"
 #include "llvm/MC/MCObjectFileInfo.h"
 #include "llvm/MC/SectionKind.h"
+#include "llvm/Module.h"
 
 namespace llvm {
   class MachineModuleInfo;
   class Mangler;
-  class MCAsmInfo;
   class MCContext;
   class MCExpr;
   class MCSection;
-  class MCSectionMachO;
   class MCSymbol;
+  class MCSymbolRefExpr;
   class MCStreamer;
   class GlobalValue;
   class TargetMachine;
   
 class TargetLoweringObjectFile : public MCObjectFileInfo {
   MCContext *Ctx;
-  
-  TargetLoweringObjectFile(const TargetLoweringObjectFile&); // DO NOT IMPLEMENT
-  void operator=(const TargetLoweringObjectFile&);           // DO NOT IMPLEMENT
-  
+
+  TargetLoweringObjectFile(
+    const TargetLoweringObjectFile&) LLVM_DELETED_FUNCTION;
+  void operator=(const TargetLoweringObjectFile&) LLVM_DELETED_FUNCTION;
+
 public:
   MCContext &getContext() const { return *Ctx; }
 
@@ -53,7 +54,13 @@ public:
   virtual void emitPersonalityValue(MCStreamer &Streamer,
                                     const TargetMachine &TM,
                                     const MCSymbol *Sym) const;
-  
+
+  /// emitModuleFlags - Emit the module flags that the platform cares about.
+  virtual void emitModuleFlags(MCStreamer &,
+                               ArrayRef<Module::ModuleFlagEntry>,
+                               Mangler *, const TargetMachine &) const {
+  }
+
   /// shouldEmitUsedDirectiveFor - This hook allows targets to selectively
   /// decide not to emit the UsedDirective for some symbols in llvm.used.
   /// FIXME: REMOVE this (rdar://7071300)
@@ -86,9 +93,7 @@ public:
                                     const TargetMachine &TM) const {
     return SectionForGlobal(GV, getKindForGlobal(GV, TM), Mang, TM);
   }
-  
-  
-  
+
   /// getExplicitSectionGlobal - Targets should implement this method to assign
   /// a section to globals with an explicit section specfied.  The
   /// implementation of this method can assume that GV->hasSection() is true.
@@ -104,13 +109,13 @@ public:
     return 0;
   }
   
-  /// getExprForDwarfGlobalReference - Return an MCExpr to use for a reference
+  /// getTTypeGlobalReference - Return an MCExpr to use for a reference
   /// to the specified global variable from exception handling information.
   ///
   virtual const MCExpr *
-  getExprForDwarfGlobalReference(const GlobalValue *GV, Mangler *Mang,
-                                 MachineModuleInfo *MMI, unsigned Encoding,
-                                 MCStreamer &Streamer) const;
+  getTTypeGlobalReference(const GlobalValue *GV, Mangler *Mang,
+                          MachineModuleInfo *MMI, unsigned Encoding,
+                          MCStreamer &Streamer) const;
 
   // getCFIPersonalitySymbol - The symbol that gets passed to .cfi_personality.
   virtual MCSymbol *
@@ -119,9 +124,20 @@ public:
 
   /// 
   const MCExpr *
-  getExprForDwarfReference(const MCSymbol *Sym, unsigned Encoding,
-                           MCStreamer &Streamer) const;
-  
+  getTTypeReference(const MCSymbolRefExpr *Sym, unsigned Encoding,
+                    MCStreamer &Streamer) const;
+
+  virtual const MCSection *
+  getStaticCtorSection(unsigned Priority = 65535) const {
+    (void)Priority;
+    return StaticCtorSection;
+  }
+  virtual const MCSection *
+  getStaticDtorSection(unsigned Priority = 65535) const {
+    (void)Priority;
+    return StaticDtorSection;
+  }
+
 protected:
   virtual const MCSection *
   SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,