Second set of ARM/MC/ELF changes.

Added ARM specific ELF section types.
Added AttributesSection to ARMElfTargetObject
First step in unifying .cpu assembly tag with ELF/.o
llc now asserts on actual ELF emission on -filetype=obj :-)

llvm-svn: 116257

1 files changed, 10 insertions, 1 deletions

diff --git a/llvm/lib/Target/ARM/ARMTargetObjectFile.h b/llvm/lib/Target/ARM/ARMTargetObjectFile.h
index 097fc2cceba..c6a7261439d 100644
--- a/llvm/lib/Target/ARM/ARMTargetObjectFile.h
+++ b/llvm/lib/Target/ARM/ARMTargetObjectFile.h
@@ -18,10 +18,19 @@ class MCContext;
 class TargetMachine;
 
 class ARMElfTargetObjectFile : public TargetLoweringObjectFileELF {
+protected:
+  const MCSection *AttributesSection;
 public:
-  ARMElfTargetObjectFile() : TargetLoweringObjectFileELF() {}
+  ARMElfTargetObjectFile() :
+    TargetLoweringObjectFileELF(),
+    AttributesSection(NULL)
+  {}
 
   virtual void Initialize(MCContext &Ctx, const TargetMachine &TM);
+
+  virtual const MCSection *getAttributesSection() const {
+    return AttributesSection;
+  }
 };
 
 } // end namespace llvm