tree 01dad40c6ee41fc8a4fe38b1c3a8c7d78b6f9f68
parent 526844da5c260a32b3d4cc6b764fcf22b762867a
author Stephan Herhut <herhut@google.com> 1515159953 +0100
committer Stephan Herhut <herhut@google.com> 1515159953 +0100

Reduce synchronization in ClassMap.get method.

We call AppInfo.definitionFor on types a lot and this falls back on the
ClassMap.get operation. For R8, where the ClassMap is typically fully
loaded, we do not need the synchronization.

This speeds up running R8GMSCoreV10DeployJarVerificationTest in IntelliJ
from 45minutes to just over 6 minutes.

Bug:
Change-Id: Ibc1d66e4f8ede68cab432dbba5987aaea958f5f8