Use the same encoding for EH stuff uniformly on all MachO targets.

This hopefulyl should unbreak EH on PPC/Darwin.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96637 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 22 insertions, 40 deletions

diff --git a/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h b/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
index c5aa626..3d99fa7 100644
--- a/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
+++ b/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
@@ -171,6 +171,11 @@ public:
   virtual const MCExpr *
   getSymbolForDwarfGlobalReference(const GlobalValue *GV, Mangler *Mang,
                               MachineModuleInfo *MMI, unsigned Encoding) const;
+
+  virtual unsigned getPersonalityEncoding() const;
+  virtual unsigned getLSDAEncoding() const;
+  virtual unsigned getFDEEncoding() const;
+  virtual unsigned getTTypeEncoding() const;
 };
 
 
diff --git a/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
index 190b533..96a33a2 100644
--- a/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
+++ b/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
@@ -33,6 +33,7 @@
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/StringExtras.h"
 using namespace llvm;
+using namespace dwarf;
 
 //===----------------------------------------------------------------------===//
 //                                  ELF
@@ -754,6 +755,22 @@ getSymbolForDwarfGlobalReference(const GlobalValue *GV, Mangler *Mang,
 }
 
 
+unsigned TargetLoweringObjectFileMachO::getPersonalityEncoding() const {
+  return DW_EH_PE_indirect | DW_EH_PE_pcrel | DW_EH_PE_sdata4;
+}
+
+unsigned TargetLoweringObjectFileMachO::getLSDAEncoding() const {
+  return DW_EH_PE_pcrel;
+}
+
+unsigned TargetLoweringObjectFileMachO::getFDEEncoding() const {
+  return DW_EH_PE_pcrel;
+}
+
+unsigned TargetLoweringObjectFileMachO::getTTypeEncoding() const {
+  return DW_EH_PE_indirect | DW_EH_PE_pcrel | DW_EH_PE_sdata4;
+}
+
 //===----------------------------------------------------------------------===//
 //                                  COFF
 //===----------------------------------------------------------------------===//
diff --git a/lib/Target/X86/X86TargetObjectFile.cpp b/lib/Target/X86/X86TargetObjectFile.cpp
index 1104646..61c06bd 100644
--- a/lib/Target/X86/X86TargetObjectFile.cpp
+++ b/lib/Target/X86/X86TargetObjectFile.cpp
@@ -148,35 +148,3 @@ unsigned X8664_ELFTargetObjectFile::getTTypeEncoding() const {
 
   return DW_EH_PE_absptr;
 }
-
-unsigned X8632_MachoTargetObjectFile::getPersonalityEncoding() const {
-  return DW_EH_PE_indirect | DW_EH_PE_pcrel | DW_EH_PE_sdata4;
-}
-
-unsigned X8632_MachoTargetObjectFile::getLSDAEncoding() const {
-  return DW_EH_PE_pcrel;
-}
-
-unsigned X8632_MachoTargetObjectFile::getFDEEncoding() const {
-  return DW_EH_PE_pcrel;
-}
-
-unsigned X8632_MachoTargetObjectFile::getTTypeEncoding() const {
-  return DW_EH_PE_indirect | DW_EH_PE_pcrel | DW_EH_PE_sdata4;
-}
-
-unsigned X8664_MachoTargetObjectFile::getPersonalityEncoding() const {
-  return DW_EH_PE_indirect | DW_EH_PE_pcrel | DW_EH_PE_sdata4;
-}
-
-unsigned X8664_MachoTargetObjectFile::getLSDAEncoding() const {
-  return DW_EH_PE_pcrel;
-}
-
-unsigned X8664_MachoTargetObjectFile::getFDEEncoding() const {
-  return DW_EH_PE_pcrel;
-}
-
-unsigned X8664_MachoTargetObjectFile::getTTypeEncoding() const {
-  return DW_EH_PE_indirect | DW_EH_PE_pcrel | DW_EH_PE_sdata4;
-}
diff --git a/lib/Target/X86/X86TargetObjectFile.h b/lib/Target/X86/X86TargetObjectFile.h
index 93795a5..2d45b1b 100644
--- a/lib/Target/X86/X86TargetObjectFile.h
+++ b/lib/Target/X86/X86TargetObjectFile.h
@@ -25,10 +25,6 @@ namespace llvm {
     virtual const MCExpr *
     getSymbolForDwarfGlobalReference(const GlobalValue *GV, Mangler *Mang,
                               MachineModuleInfo *MMI, unsigned Encoding) const;
-    virtual unsigned getPersonalityEncoding() const;
-    virtual unsigned getLSDAEncoding() const;
-    virtual unsigned getFDEEncoding() const;
-    virtual unsigned getTTypeEncoding() const;
   };
 
   /// X8664_MachoTargetObjectFile - This TLOF implementation is used for
@@ -39,10 +35,6 @@ namespace llvm {
     virtual const MCExpr *
     getSymbolForDwarfGlobalReference(const GlobalValue *GV, Mangler *Mang,
                               MachineModuleInfo *MMI, unsigned Encoding) const;
-    virtual unsigned getPersonalityEncoding() const;
-    virtual unsigned getLSDAEncoding() const;
-    virtual unsigned getFDEEncoding() const;
-    virtual unsigned getTTypeEncoding() const;
   };
 
   class X8632_ELFTargetObjectFile : public TargetLoweringObjectFileELF {