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| author | 2024-05-20 22:23:10 +0000 | |
|---|---|---|
| committer | 2024-05-29 01:05:05 +0000 | |
| commit | 3dbda18e808f79bb94d57b645f686a9f737cdc76 (patch) | |
| tree | e276ada4a581c8db8f2f9c8e0f4130eece756fa6 /scripts/gen-kotlin-build-file.py | |
| parent | 1705676dd0ccaf56724ea6e0cfbddd0a73c2b802 (diff) | |
Use r8/d8 optimized profile for dexpreopt
Currently, dexpreopt supports profile guided optimization. This does not
work well with r8/d8 optimization, since the checked-in profile will not
match the dex signatures after r8/d8 has optimized the dex code.
This CL introduces a new property `dex_preopt.enable_profile_rewrting`.
If set, the checked-in profile will passed as `input` to r8 via
`--art-profile <input> <output>`. The <output> from the previous command
will be used as the profile for dexpreopt.
Test: m nothing --no-skip-soong-tests
Test: m CredentialManager with https://ag.corp.google.com/27448930
and obfuscation turned on
Test: nm -U symbol.odex # contains obfuscated methods
Bug: 335418838
Change-Id: I53beed9ed76f013262f1c503de0f2b74997c2a7f
Diffstat (limited to 'scripts/gen-kotlin-build-file.py')
0 files changed, 0 insertions, 0 deletions