Microoptimize getVRegDef. def_begin isn't free, don't compute it twice.
authorBenjamin Kramer <benny.kra@googlemail.com>
Sat, 10 Mar 2012 12:50:44 +0000 (12:50 +0000)
committerBenjamin Kramer <benny.kra@googlemail.com>
Sat, 10 Mar 2012 12:50:44 +0000 (12:50 +0000)
commit1e8db1a4faac5c9fdd486a6ddcdec1909f12e789
treea9096eb70d85cb50d833173d58803d9ec22bbf4b
parent84dfc32ff906271c373819595e60a173624e1184
Microoptimize getVRegDef. def_begin isn't free, don't compute it twice.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152492 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/MachineRegisterInfo.cpp