Eliminate an assortment of undefined behavior.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Fri, 28 Jun 2013 21:10:25 +0000 (21:10 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Fri, 28 Jun 2013 21:10:25 +0000 (21:10 +0000)
commite187512bde9fd090a78924928a0b8793e3d87cbb
tree81b77a6ae98b1c6879123b9ba3cbf23960b09dc5
parent4025fa5b85cf7e3df47c40c2a03e05afe44841fa
Eliminate an assortment of undefined behavior.

Hopefully, this fixes the PPC64 buildbots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185218 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Support/BlockFrequency.cpp