Remove unused BernsteinHash functions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84376 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 21 deletions

diff --git a/include/clang/Basic/OnDiskHashTable.h b/include/clang/Basic/OnDiskHashTable.h
index 65245167d8..2184bf3c45 100644
--- a/include/clang/Basic/OnDiskHashTable.h
+++ b/include/clang/Basic/OnDiskHashTable.h
@@ -25,27 +25,6 @@
 
 namespace clang {
 
-// Bernstein hash function:
-// This is basically copy-and-paste from StringMap.  This likely won't
-// stay here, which is why I didn't both to expose this function from
-// String Map.
-inline unsigned BernsteinHash(const char* x) {
-  unsigned int R = 0;
-  for ( ; *x != '\0' ; ++x) R = R * 33 + *x;
-  return R + (R >> 5);
-}
-
-inline unsigned BernsteinHash(const char* x, unsigned n) {
-  unsigned int R = 0;
-  for (unsigned i = 0 ; i < n ; ++i, ++x) R = R * 33 + *x;
-  return R + (R >> 5);
-}
-
-inline unsigned BernsteinHashPartial(const char* x, unsigned n, unsigned R) {
-  for (unsigned i = 0 ; i < n ; ++i, ++x) R = R * 33 + *x;
-  return R + (R >> 5);
-}
-
 namespace io {
 
 typedef uint32_t Offset;