Enables vararg functions that pass all arguments via registers to be optimized into...

[oota-llvm.git] / lib / Target / X86 / X86TargetObjectFile.h

diff --git a/lib/Target/X86/X86TargetObjectFile.h b/lib/Target/X86/X86TargetObjectFile.h
index 24577ae1bdaf7252b3a78a7bb5c289d055783788..e21b5bffd0594eaab2a442dd1e2752124178b9b8 100644 (file)
--- a/lib/Target/X86/X86TargetObjectFile.h
+++ b/lib/Target/X86/X86TargetObjectFile.h
@@ -10,19 +10,51 @@
 #ifndef LLVM_TARGET_X86_TARGETOBJECTFILE_H
 #define LLVM_TARGET_X86_TARGETOBJECTFILE_H
 
+#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
+#include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetLoweringObjectFile.h"
 
 namespace llvm {
-  
-  /// X8664_MachoTargetObjectFile - This TLOF implementation is used for
-  /// Darwin/x86-64.
+  class X86TargetMachine;
+
+  /// X8664_MachoTargetObjectFile - This TLOF implementation is used for Darwin
+  /// x86-64.
   class X8664_MachoTargetObjectFile : public TargetLoweringObjectFileMachO {
   public:
-
     virtual const MCExpr *
-    getSymbolForDwarfGlobalReference(const GlobalValue *GV, Mangler *Mang,
-                                     bool &IsIndirect, bool &IsPCRel) const;
+    getExprForDwarfGlobalReference(const GlobalValue *GV, Mangler *Mang,
+                                   MachineModuleInfo *MMI, unsigned Encoding,
+                                   MCStreamer &Streamer) const;
+
+    // getCFIPersonalitySymbol - The symbol that gets passed to
+    // .cfi_personality.
+    virtual MCSymbol *
+    getCFIPersonalitySymbol(const GlobalValue *GV, Mangler *Mang,
+                            MachineModuleInfo *MMI) const;
+  };
+
+  class X8632_ELFTargetObjectFile : public TargetLoweringObjectFileELF {
+    const X86TargetMachine &TM;
+  public:
+    X8632_ELFTargetObjectFile(const X86TargetMachine &tm)
+      :TM(tm) { }
+    virtual unsigned getPersonalityEncoding() const;
+    virtual unsigned getLSDAEncoding() const;
+    virtual unsigned getFDEEncoding(bool CFI) const;
+    virtual unsigned getTTypeEncoding() const;
   };
+
+  class X8664_ELFTargetObjectFile : public TargetLoweringObjectFileELF {
+    const X86TargetMachine &TM;
+  public:
+    X8664_ELFTargetObjectFile(const X86TargetMachine &tm)
+      :TM(tm) { }
+    virtual unsigned getPersonalityEncoding() const;
+    virtual unsigned getLSDAEncoding() const;
+    virtual unsigned getFDEEncoding(bool CFI) const;
+    virtual unsigned getTTypeEncoding() const;
+  };
+
 } // end namespace llvm
 
 #endif