Allow the caller to pass in the hash.

If the caller already has the hash we don't have to compute it. This
will be used in lld.

llvm-svn: 283359

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/MC/StringTableBuilder.cpp b/llvm/lib/MC/StringTableBuilder.cpp
index 63554fa39e6..42292d42fb7 100644
--- a/llvm/lib/MC/StringTableBuilder.cpp
+++ b/llvm/lib/MC/StringTableBuilder.cpp
@@ -183,14 +183,14 @@ void StringTableBuilder::clear() {
   StringIndexMap.clear();
 }
 
-size_t StringTableBuilder::getOffset(StringRef S) const {
+size_t StringTableBuilder::getOffset(CachedHashString S) const {
   assert(isFinalized());
   auto I = StringIndexMap.find(S);
   assert(I != StringIndexMap.end() && "String is not in table!");
   return I->second;
 }
 
-size_t StringTableBuilder::add(StringRef S) {
+size_t StringTableBuilder::add(CachedHashString S) {
   if (K == WinCOFF)
     assert(S.size() > COFF::NameSize && "Short string in COFF string table!");