)]}'
{
  "commit": "2d4feeb67912d64b9e980e6687794826a5c22f9d",
  "tree": "7ab2071bbf5d5907d205b8e2a092ea9869974ba1",
  "parents": [
    "60abdd9c89525a277d75df19ff2792614651e1ff"
  ],
  "author": {
    "name": "Mythri Alle",
    "email": "mythria@google.com",
    "time": "Wed Oct 13 15:39:37 2021 +0000"
  },
  "committer": {
    "name": "Mythri Alle",
    "email": "mythria@google.com",
    "time": "Mon Nov 01 08:31:54 2021 +0000"
  },
  "message": "Add support for calling entry / exit hooks directly from JIT code\n\nThe idea of this CL is to avoid maintaining the instrumentation stack\nand manipulating the return addresses on the stack to call the entry /\nexit hooks. This Cl only addresses this for JITed code. In follow up\nCLs, we will extend this to others (native, nterp). Once we have\neverything in place we could remove the complexity of instrumentation\nstack.\n\nThis CL introduces new nodes (HMethodEntry / HMethodExit(Void)) that\ngenerate code to call the trace entry / exit hooks when\ninstrumentation_stubs are installed. Currently these are introduced for\nJITed code in debuggable mode. The entry / exit hooks roughly do the\nsame this as instrumentation entry / exit points.\nWe also extend the JITed frame slots by adding a ShouldDeoptimize slot.\nThis will be used to force deoptimization of frames when requested by\njvmti (for ex: structural re-definition).\n\nTest: art/testrunner.py\nChange-Id: Id4aa439731d214a8d2b820a67e75415ca1d5424e\n",
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