tree 988fdc9692ae9b42756290a9887b04b39e2f239e
parent 8456efb38e479e4878a6a782c3026c20b09c1f8e
author Shuxin Yang <shuxin.llvm@gmail.com> 1357692805 +0000
committer Shuxin Yang <shuxin.llvm@gmail.com> 1357692805 +0000

Add comment to the definition of Constant::isZeroValue(). 
(There already has a concise comment to the declaration.)

Thank Eric Christopher for his feedback!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171926 91177308-0d34-0410-b5e6-96231b3b80d8