[Coverage] Avoid unnecessary copying of std::vector
authorIgor Kudrin <ikudrin.dev@gmail.com>
Thu, 14 Apr 2016 09:10:00 +0000 (09:10 +0000)
committerIgor Kudrin <ikudrin.dev@gmail.com>
Thu, 14 Apr 2016 09:10:00 +0000 (09:10 +0000)
commitc0774e63746db23d969e4e5f8112558af3b9c2e6
treee1fb6e65be1c8ba3b2e433690bbaa3d991e2678c
parent173c690a618287d06fe7f29175675af12dbe3a6a
[Coverage] Avoid unnecessary copying of std::vector

Approved by: Justin Bogner <mail@justinbogner.com>

Differential Revision: http://reviews.llvm.org/D18756

llvm-svn: 266284
llvm/lib/ProfileData/CoverageMapping.cpp