Subzero: Write float/double constant pools directly to the ELF file.

src/IceELFObjectWriter.h

Index: src/IceELFObjectWriter.h
diff --git a/src/IceELFObjectWriter.h b/src/IceELFObjectWriter.h
index 3dbb9f5ca402a136e1a9d088be44a74e0b983b3f..039db625fdc06bd6f76d939c55074e4c2f199b4b 100644
--- a/src/IceELFObjectWriter.h
+++ b/src/IceELFObjectWriter.h
@@ -17,6 +17,7 @@
 #include "IceDefs.h"
 #include "IceELFSection.h"
 #include "IceELFStreamer.h"
+#include "IceTypes.h"
 
 using namespace llvm::ELF;
 
@@ -59,6 +60,8 @@ public:
   void writeDataInitializer(const IceString &VarName,
                             const llvm::StringRef Data);
 
+  template <typename ConstType> void writeConstantPool(Type Ty);
+
   // Do final layout and write out the rest of the object file, then
   // patch up the initial ELF header with the final info.
   void writeNonUserSections();