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| author | Alex Light <allight@google.com> | 2021-04-21 17:04:13 -0700 |
|---|---|---|
| committer | Alex Light <allight@google.com> | 2021-04-26 09:10:12 -0700 |
| commit | bb550e415da77e7e21c8f800657984c145bb42e1 (patch) | |
| tree | 0596ce5d5b1b2f58cef50f8ef133febdd053399c /compiler/optimizing/graph_visualizer.cc | |
| parent | adfa1ad73a3a557bdec67d59894139b2727aaa7d (diff) | |
Fix issue with Partial LSE and casts/instanceof
If PartialLSE encounters an instanceof or check-cast before the
escapes it could not correctly handle it. Due to how java language
code is typically developed and compiled this is generally not a
problem but could lead to incorrect codegen on release builds or
DCHECK failures on debug builds. This fixes the issues by (1) causing
partial LSE to consider check-cast and instance-ofs to be escaping.
This also updates the instruction simplifier to be much more
aggressive in removing instance-of and check-casts.
Test: ./test.py --host
Bug: 186041085
Change-Id: Ia513c4210a87a0dfa92f10adc530e17ee631d006
Diffstat (limited to 'compiler/optimizing/graph_visualizer.cc')
0 files changed, 0 insertions, 0 deletions