fixup! [Object, ELF] Implement PN_XNUM extension for program headers

Author: aokblast

llvm/include/llvm/Object/ELFTypes.h

@@ -529,11 +529,6 @@ struct Elf_Ehdr_Impl {
 
   unsigned char getFileClass() const { return e_ident[ELF::EI_CLASS]; }
   unsigned char getDataEncoding() const { return e_ident[ELF::EI_DATA]; }
-  bool hasPhdrNumExtension() const {
-    return (e_phnum == ELF::PN_XNUM || e_shnum == ELF::SHN_UNDEF ||
-            e_shstrndx == ELF::SHN_XINDEX) &&
-           e_shoff != 0;
-  }
 };
 
 template <endianness Endianness>