[Speculation] NFC: more header comments
authorJingyue Wu <jingyue@google.com>
Tue, 19 May 2015 20:52:45 +0000 (20:52 +0000)
committerJingyue Wu <jingyue@google.com>
Tue, 19 May 2015 20:52:45 +0000 (20:52 +0000)
commit31d2ee7360cc28c2ca6c9ebb69deb4a21035ab05
tree62aa21a69e0ce591a6f42b61ed8da2fc22995233
parent65266361a1317143a0431d3109c2a33dc4be5258
[Speculation] NFC: more header comments

explaining how it differs from SpeculativeExecuteBB in SimplifyCFG.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237724 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/SpeculativeExecution.cpp