Merge "ART: Refactor GenSelect, refactor gen_common accordingly"

diff --cc compiler/dex/quick/arm/codegen_arm.h
Simple merge

diff --cc compiler/dex/quick/arm64/codegen_arm64.h
Simple merge

diff --cc compiler/dex/quick/arm64/int_arm64.cc
Simple merge

diff --cc compiler/dex/quick/gen_common.cc
Simple merge

diff --cc compiler/dex/quick/mips/codegen_mips.h
Simple merge

diff --cc compiler/dex/quick/mir_to_lir.h
Simple merge

diff --cc compiler/dex/quick/x86/codegen_x86.h
Simple merge

diff --cc compiler/dex/quick/x86/int_x86.cc
Simple merge