| 8df69d42a9e3ccd9456ff72fac8dbd1999f98755 |
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23-Oct-2015 |
Mingyao Yang <mingyao@google.com> |
Revert "Revert "load store elimination.""
This reverts commit 8030c4100d2586fac39ed4007c61ee91d4ea4f25.
Change-Id: I79558d85484be5f5d04e4a44bea7201fece440f0
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| 8030c4100d2586fac39ed4007c61ee91d4ea4f25 |
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15-Oct-2015 |
Nicolas Geoffray <ngeoffray@google.com> |
Revert "load store elimination."
Breaks libcore tests:
libcore.java.lang.ref.FinalizeTest#testWatchdogDoesNotFailForObjectsThatAreNearTheDeadline
libcore.java.util.ResourceLeakageDetectorTest#testDetectsUnclosedCloseGuard
org.apache.harmony.tests.java.lang.ref.ReferenceTest#test_finalizeReferenceInteraction
This reverts commit 589dac7f0ce078d19aad7e35bb0195c47ddf01d2.
Change-Id: I55115765c10762d5bc152d3425e4622560d8b9f4
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| 589dac7f0ce078d19aad7e35bb0195c47ddf01d2 |
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24-Aug-2015 |
Mingyao Yang <mingyao@google.com> |
load store elimination.
This adds a pass to eliminate some unnecessary heap loads/stores. It
first collects heap locations and then tracks values stored to those heap
locations. Alias analysis is done based on offset, type, singleton,
pre-existence, etc.
Change-Id: I11a9d8ef20d1b2f245607eb25118e9aff9be472a
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