tree c46dab07826be55e9ca92ab301eed586c2f307ca
parent b360bff818ad0bf59668cd2bebaaeeaa8a3b5dfe
author Vladimir Marko <vmarko@google.com> 1510939932 +0000
committer Vladimir Marko <vmarko@google.com> 1511284184 +0000

Fill Class and String .bss slots in runtime.

Shift the responsibility for filling Class and String .bss
slots from compiled code to runtime. This reduces the size
of the compiled code.

Make oatdump list .bss slot mappings (ArtMethod, Class and
String) for each dex file.

aosp_taimen-userdebug boot image size:
  - before:
    arm boot*.oat: 36534524
    arm64 boot*.oat: 42723256
  - after:
    arm boot*.oat: 36431448 (-101KiB, -0.3%)
    arm64 boot*.oat: 42645016 (-76KiB, -0.2%)

Test: m test-art-host-gtest
Test: testrunner.py --host --optimizing
Test: Pixel 2 XL boots.
Test: testrunner.py --target --optimizing
Test: m dump-oat, manually inspect output.
Bug: 65737953
Change-Id: I1330d070307410107e12c309d4c7f8121baba83c