tree a31f14296436763ef5cda202b468990893bfe38e
parent 1ccfa59c180c62f88091048c3f7f65f1d511ed0c
author Vladimir Marko <vmarko@google.com> 1519998833 +0000
committer Vladimir Marko <vmarko@google.com> 1519999547 +0000

ARM64: Rewrite art_quick_osr_stub for unwinder.

Test: Pixel 2 XL boots.
Test: testrunner.py --target --jit --64 570-checker-osr
Test: Run the above test under gdb, break in the stub and
      manually check that "bt 3" works correctly at every
      instruction and "bt 4" works in called methods if we
      also pass -Xcompiler-option --generate-debug-info.
Bug: 73954823
Change-Id: I49b589d3079e5d3cc13280d2c998606e1cbb75a7