[RFC] Special case system apps for profile optimizations am: 08313b0d am: 788e111c

                compilerFilter = getNonProfileGuidedCompilerFilter(compilerFilter);

            }

            // If the OTA updates a system app which was previously preopted to a non-preopted state

            // the app might end up being verified at runtime. That's because by default the apps

            // are verify-profile but for preopted apps there's no profile.

            // Do a hacky check to ensure that if we have no profiles (a reasonable indication

            // that before the OTA the app was preopted) the app gets compiled with a non-profile

            // filter (by default interpret-only).

            // Note that at this stage unused apps are already filtered.

            if (isSystemApp(pkg) &&

                    DexFile.isProfileGuidedCompilerFilter(compilerFilter) &&

                    !Environment.getReferenceProfile(pkg.packageName).exists()) {

                compilerFilter = getNonProfileGuidedCompilerFilter(compilerFilter);

            }

            // checkProfiles is false to avoid merging profiles during boot which

            // might interfere with background compilation (b/28612421).

            // Unfortunately this will also means that "pm.dexopt.boot=speed-profile" will