Merge isReachable into isBackedge.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Tue, 25 Jun 2013 23:32:10 +0000 (23:32 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Tue, 25 Jun 2013 23:32:10 +0000 (23:32 +0000)
commitb0f8341b3449623db80f1ac375e2dcfe4b1796e4
tree13f4385d0cd793255cba6c8d2f267f44898aee13
parent805e8a01fe3b527edbad914636d55fd61d81e51c
Merge isReachable into isBackedge.

Prefer using RPO.lookup() instead of RPO[] which can mutate the map.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184891 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/Analysis/BlockFrequencyImpl.h