[asan-assembly-instrumentation] Prologue and epilogue are moved out from InstrumentMemOperand().

Reviewers: eugenis

Subscribers: llvm-commits

Differential revision: http://reviews.llvm.org/D4923

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216879 91177308-0d34-0410-b5e6-96231b3b80d8
ARM] Add Thumb-2 code size optimization regression test for BIC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216880 91177308-0d34-0410-b5e6-96231b3b80d8
[ARM] Add Thumb-2 code size optimization regression test for EOR.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216881 91177308-0d34-0410-b5e6-96231b3b80d8