Benjamin Kramer ffa24e0438 Add some __builtin_expect magic to StringMap. ...

Tombstones and full hash collisions are rare, mark the "empty"
and "no collision" paths as likely. The bug in simplifycfg
that prevented the hints from being picked during selfhost
up was fixed recently :)

llvm-svn: 162874

2012-08-29 22:57:04 +00:00

8.3 KiB

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