ART: Fix infinite recursion for deopt at dex pc 0.
Previously, the interpreter checked for dex pc 0 to see if
the method was just entered. If we deopt at dex pc 0, the
instrumentation would emit an erroneous MethodEnteredEvent
and the JIT would have received a MethodEntered() call. For
JIT-on-first-use, the method would be compiled the same way
as before, leading to the same deopt until stack overflow.
We fix this by using a new `from_deoptimize` flag passed
by the caller.
Test: 680-checker-deopt-dex-pc-0
Test: testrunner.py --host \
--jit --runtime-option=-Xjitthreshold:0
Bug: 62611253
Change-Id: I50b88f15484aeae16e1375a1d80f6563fb9066e7
5 files changed