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| author | Richard Uhler <ruhler@google.com> | 2016-12-08 09:48:01 +0000 |
|---|---|---|
| committer | Richard Uhler <ruhler@google.com> | 2017-01-09 08:50:02 +0000 |
| commit | 5923b5238091d9cd65f988fc059deb4fbb2e7f08 (patch) | |
| tree | b99368a07f807ebec2769cf61006c732132bee2c /compiler/optimizing/graph_visualizer.cc | |
| parent | 168768d203cbc4fb784490063fdc2d1c6b9c39f7 (diff) | |
Do not return patchoat for dexopt needed.
Dex preopt now always compiles PIC, so patchoat is no longer needed to
relocate prebuilts on first boot or system update when the boot image is
relocated.
The only remaining case when patchoat would be used on oat files is the rare,
unexpected case when something bad happens to the device, such as a boot loop,
to cause the prebuilt boot image to be relocated again. In this case, non-PIC
oat files compiled on device may have up-to-date dex and image checksums but
wrong patch deltas. In this case, it is fine to recompile the oat file from
scratch using dex2oat rather than using patchoat.
Test: oat_file_assistant_test
Bug: 33192586
Change-Id: If3f2457c7b358e1328476a460a0f15bfa89b7def
Diffstat (limited to 'compiler/optimizing/graph_visualizer.cc')
0 files changed, 0 insertions, 0 deletions