Manman Ren 222d6192ad PGO: preserve branch-weight metadata when simplifying Switch to a sub, an icmp
and a conditional branch; also when removing dead cases from a switch.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164084 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-18 00:47:33 +00:00
..
2012-09-02 15:07:25 +00:00
2012-09-12 23:36:19 +00:00
2012-09-05 23:52:20 +00:00