b765a3f7f7b7c7efaab5fb331796b53439dbe04c - LeafOS-Project/android_art

commit	b765a3f7f7b7c7efaab5fb331796b53439dbe04c	[log] [tgz]
author	Aart Bik <ajcbik@google.com>	Thu May 10 14:47:48 2018 -0700
committer	Aart Bik <ajcbik@google.com>	Tue May 15 13:23:29 2018 -0700
tree	feba405a8f483f2dcf14ceab0528848f24468e91
parent	487ad46b7ee79eb4a03d3560072c309280069c04 [diff]

Refactoring LSE/LSA: introduce heap location type

Rationale:
This refactoring introduces data types to heap locations.
This will allow better type disambiguation in the future.
As a first showcase, it already removes rather error-prone
"exceptional" code in LSE dealing with array types on null
values. Furthermore, many LSA specific details started to "leak"
into clients, which is also error-prone. This refactoring moves
such details back into just LSA, where it belongs.

Test: test-art-host,target

Bug: b/77906240

Change-Id: Id327bbe86dde451a942c9c5f9e83054c36241882

compiler/optimizing/data_type.h[diff]
compiler/optimizing/load_store_analysis.h[diff]
compiler/optimizing/load_store_analysis_test.cc[diff]
compiler/optimizing/load_store_elimination.cc[diff]
compiler/optimizing/scheduler.cc[diff]
compiler/optimizing/scheduler.h[diff]
compiler/optimizing/scheduler_test.cc[diff]
test/586-checker-null-array-get/src/Main.java[diff]

8 files changed