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RTTI Uniqueness: remove __name_for_load function. 

It's identical to name() these days. (At one point it avoided masking
of the RTTI uniqueness bit because ARM64 ignored it architecturally,
but no longer).

llvm-svn: 205518
This commit is contained in:
Tim Northover 2014-04-03 09:12:38 +00:00
parent cc7bf7fda1
commit caccac10b7
1 changed files with 2 additions and 10 deletions
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12
libcxx/include/typeinfo
View File

@ -116,7 +116,7 @@ public:
{return *reinterpret_cast<const size_t*>(&__type_name);}
#else
{if (!(__type_name & _LIBCPP_NONUNIQUE_RTTI_BIT)) return __type_name;
const char *__ptr = __name_for_load();
const char *__ptr = name();
size_t __hash = 5381;
while (unsigned char __c = static_cast<unsigned char>(*__ptr++))
__hash = (__hash * 33) ^ __c;
@ -141,15 +141,7 @@ public:
private:
_LIBCPP_INLINE_VISIBILITY
int __compare_nonunique_names(const type_info &__arg) const _NOEXCEPT
{return __builtin_strcmp(__name_for_load(), __arg.__name_for_load());}
_LIBCPP_INLINE_VISIBILITY
const char *__name_for_load() const _NOEXCEPT
{uintptr_t __data = __type_name;
#if 1
__data &= ~_LIBCPP_NONUNIQUE_RTTI_BIT;
#endif
return reinterpret_cast<const char*>(__data);}
{return __builtin_strcmp(name(), __arg.name());}
#endif
};