diff options
| author | Vladimir Marko <vmarko@google.com> | 2018-03-23 18:11:43 +0000 |
|---|---|---|
| committer | Vladimir Marko <vmarko@google.com> | 2018-03-26 11:37:23 +0100 |
| commit | fe94875d94ef8c06f6322021d501d58bd64c1606 (patch) | |
| tree | 0376957503f936cd87411957cb08c5852041974e /compiler/optimizing/codegen_test_utils.h | |
| parent | b87dcc1c0bcc819cf7b7109c6427cd98b84f6342 (diff) | |
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
Diffstat (limited to 'compiler/optimizing/codegen_test_utils.h')
0 files changed, 0 insertions, 0 deletions