Delete UnknownAddress. It is a perfectly valid symbol value.

getSymbolValue now returns a value that in convenient for most callers:
* 0 for undefined
* symbol size for common symbols
* offset/address for symbols the rest

Code that needs something more specific can check getSymbolFlags.

llvm-svn: 241605

1 files changed, 1 insertions, 4 deletions

diff --git a/llvm/lib/Object/MachOObjectFile.cpp b/llvm/lib/Object/MachOObjectFile.cpp
index 3c82d7bf3e2..05900630c75 100644
--- a/llvm/lib/Object/MachOObjectFile.cpp
+++ b/llvm/lib/Object/MachOObjectFile.cpp
@@ -368,10 +368,7 @@ std::error_code MachOObjectFile::getIndirectName(DataRefImpl Symb,
   return std::error_code();
 }
 
-uint64_t MachOObjectFile::getSymbolValue(DataRefImpl Sym) const {
-  MachO::nlist_base Entry = getSymbolTableEntryBase(this, Sym);
-  if ((Entry.n_type & MachO::N_TYPE) == MachO::N_UNDF)
-    return UnknownAddress;
+uint64_t MachOObjectFile::getSymbolValueImpl(DataRefImpl Sym) const {
   return getNValue(Sym);
 }