commit d88d7166a80060ff3bbd4acc598abd1495765413
author Rafael Espindola <rafael.espindola@gmail.com> Wed Sep 14 11:32:57 2016 +0000
committer Rafael Espindola <rafael.espindola@gmail.com> Wed Sep 14 11:32:57 2016 +0000
tree 09229295dd4892f0fc0612e5d9e802965859662a
parent 42d3839bc5be31b84dc7cee4a47c9fb7f2ad1bde

Use murmurhash2 instead of fnv.

It is substantially faster by processing 8 bytes at a time.

llvm-svn: 281454

lld/ELF/Writer.cpp

diff --git a/lld/ELF/Writer.cpp b/lld/ELF/Writer.cpp
index a73286a..c728a73 100644
--- a/lld/ELF/Writer.cpp
+++ b/lld/ELF/Writer.cpp
@@ -150,8 +150,8 @@
   if (needsInterpSection<ELFT>())
     Interp.reset(new InterpSection<ELFT>);
 
-  if (Config->BuildId == BuildIdKind::Fnv1)
-    BuildId.reset(new BuildIdFnv1<ELFT>);
+  if (Config->BuildId == BuildIdKind::Fast)
+    BuildId.reset(new BuildIdFastHash<ELFT>);
   else if (Config->BuildId == BuildIdKind::Md5)
     BuildId.reset(new BuildIdMd5<ELFT>);
   else if (Config->BuildId == BuildIdKind::Sha1)