Commit 7c95cefc authored by Mathieu Chartier's avatar Mathieu Chartier
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Use temp register in Unsafe Get/Put intrisics for displaced offset. 

Previously, the object register would get clobberd by the adding the
offset for wide UnsafeGets and wide UnsafePuts. This resulted in heap
corruption in AtomicLongFieldUpdater.compareAndSet and possibly other
places.

Bug: 13744490
Change-Id: Ic368d930b855c5c57e22060b32b73d0745328ef2
parent 0807e7bb
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