tree 5d9f9e714dc70ddb8ca88d4384056198e2faadc3
parent 8ede1640b2af6a2d2ae5224a3293ee0032454121
author Dan Gohman <gohman@apple.com> 1282675807 +0000
committer Copybara-Service <copybara-worker@google.com> 1601121207 -0700

Use MapValue in the Linker instead of having a private function
which does the same thing. This eliminates redundant code and
handles MDNodes better. MDNode linking still doesn't fully
work yet though.

llvm-svn: 111941
GitOrigin-RevId: a209503467ffbb46068646a46780738041da49a1