)]}'
{
  "log": [
    {
      "commit": "bbc6e7edb5fca4a61ac53dd9bce79cb4f0bb3403",
      "tree": "0fbce767bc383358cf4cd65aafc74140e1850982",
      "parents": [
        "19379b58bd433da91230e4fe6cd96e7416d16adc"
      ],
      "author": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Fri Aug 24 16:58:47 2018 +0100"
      },
      "committer": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Tue Aug 28 11:06:07 2018 +0100"
      },
      "message": "Use \u0027final\u0027 and \u0027override\u0027 specifiers directly in ART.\n\nRemove all uses of macros \u0027FINAL\u0027 and \u0027OVERRIDE\u0027 and replace them with\n\u0027final\u0027 and \u0027override\u0027 specifiers. Remove all definitions of these\nmacros as well, which were located in these files:\n- libartbase/base/macros.h\n- test/913-heaps/heaps.cc\n- test/ti-agent/ti_macros.h\n\nART is now using C++14; the \u0027final\u0027 and \u0027override\u0027 specifiers have\nbeen introduced in C++11.\n\nTest: mmma art\nChange-Id: I256c7758155a71a2940ef2574925a44076feeebf\n"
    },
    {
      "commit": "2477320a8d9de58ede68e2645ea53c10f71dcd57",
      "tree": "f428a6856e10d8ebaff0bb2da544a8d41c35ab77",
      "parents": [
        "5a87e19e4bf1b6719c2aad3effde1b38d2c3085c"
      ],
      "author": {
        "name": "Aart Bik",
        "email": "ajcbik@google.com",
        "time": "Thu Apr 26 10:28:51 2018 -0700"
      },
      "committer": {
        "name": "Aart Bik",
        "email": "ajcbik@google.com",
        "time": "Thu Apr 26 10:28:51 2018 -0700"
      },
      "message": "Step 1 of 2: conditional passes.\n\nRationale:\nThe change adds a return value to Run() in preparation of\nconditional pass execution. The value returned by Run() is\nbest effort, returning false means no optimizations were\napplied or no useful information was obtained. I filled\nin a few cases with more exact information, others\nstill just return true. In addition, it integrates inlining\nas a regular pass, avoiding the ugly \"break\" into\noptimizations1 and optimziations2.\n\nBug: b/78171933, b/74026074\n\nTest: test-art-host,target\nChange-Id: Ia39c5c83c01dcd79841e4b623917d61c754cf075\n"
    },
    {
      "commit": "a8b8e9b12a9740d71cff2fa65d47825b74f72c37",
      "tree": "301275759cf145711175992a503fcc7d710c2d2f",
      "parents": [
        "6d4c343ee5db18f039aeb3e07ff8d3c1fd37c3a0"
      ],
      "author": {
        "name": "Aart Bik",
        "email": "ajcbik@google.com",
        "time": "Tue Jan 09 11:01:02 2018 -0800"
      },
      "committer": {
        "name": "Aart Bik",
        "email": "ajcbik@google.com",
        "time": "Tue Jan 16 09:44:28 2018 -0800"
      },
      "message": "Improve code sinking near \"always throwing\" method calls\n\nRationale:\nWith simple dex bytecode analysis, the inliner marks methods\nthat always throw to help subsequent code sinking. This reduces\noverhead of non-nullable enforcing calls found in e.g the Kotlin\nruntime library (1%-2% improvement on tree microbenchmark, about\n5% on Denis\u0027 benchmark).\n\nTest: test-art-host test-art-target\n\nChange-Id: I45348f049721476828eb5443738021720d2857c0\n"
    },
    {
      "commit": "ca620d7bc03b23a0bcf0ef58df58603ee000dca0",
      "tree": "07cb026075b70a958d14ae84b4e213178a6ba0b4",
      "parents": [
        "b02b8d7df48ea3314cfcb3c08d84ac9556363833"
      ],
      "author": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Tue Nov 08 08:09:33 2016 -0800"
      },
      "committer": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Tue Nov 08 15:04:48 2016 -0800"
      },
      "message": "ART: Fix tidy warnings\n\nSwitch to char versions of find variants.\n\nAdd \"explicit\" constructor variants or refactor and\nremove defaults.\n\nUse const references.\n\nBug: 32619234\nTest: m test-art-host\nChange-Id: I970cc2f47d6cf8f0c74104b994b075b2fafb3d45\n"
    },
    {
      "commit": "5319d3cca5a9b8e9e3f59421818272b966575172",
      "tree": "a90bd83b7e69bbff0be601088bb1c764125d8cf6",
      "parents": [
        "9cff32df754c428ef69ddb61e7600abfd4c75266"
      ],
      "author": {
        "name": "Wojciech Staszkiewicz",
        "email": "staszkiewicz@google.com",
        "time": "Mon Aug 01 17:48:59 2016 -0700"
      },
      "committer": {
        "name": "Wojciech Staszkiewicz",
        "email": "staszkiewicz@google.com",
        "time": "Mon Aug 08 11:24:26 2016 -0700"
      },
      "message": "Implement running user defined list of passes\n\nThis change introduces new dex2oat switch --run-passes\u003d. This switch\naccepts path to a text file with names of passes to run.\nCompiler will run optimization passes specified in the file rather\nthen the default ones.\n\nThere is no verification implemented on the compiler side. It is user\u0027s\nresponsibility to provide a list of passes that leads to successful\ngeneration of correct code. Care should be taken to prepare a list\nthat satisfies all dependencies between optimizations.\n\nWe only take control of the optional optimizations. Codegen (builder),\nand all passes required for register allocation will run unaffected\nby this mechanism.\n\nChange-Id: Ic3694e53515fefcc5ce6f28d9371776b5afcbb4f\n"
    },
    {
      "commit": "dac9b19b822e6cc6f1d7f40e27780515d1fddf22",
      "tree": "de163a82ef5f13394c4b467897e558571ed284b9",
      "parents": [
        "173f435e56acfd0501fc460747572a4796dcffe0"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Jul 15 10:46:17 2016 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Mon Jul 18 11:22:51 2016 +0100"
      },
      "message": "Add a new control flow simplifier.\n\nRun it in the dead code elimination phase, as it relates to\ncreating dead branches.\n\nFrom 0.04 to 0.07% less code size framework/gms/docs/fb (70K saved on fb)\n3%-5% runtime performance improvements on Richards/DeltaBlue/Ritz.\nCompile-time is mixed, so in the noise (from 2% slower to 1% faster).\n\ntest:611-checker-simplify-if\n\nChange-Id: Ife8b7882d57b5481f5ca9dc163beba655d7e78bf\n"
    },
    {
      "commit": "69ba7b7112c2277ac225615b37e6df74c055740d",
      "tree": "3177340740abfabd80f055b17ab92fb6e740bd87",
      "parents": [
        "b809daaffdd42dc01457ae06ae83f2d7ebdb5e65"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Tue Jun 23 18:27:30 2015 +0100"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Wed Jun 24 15:02:15 2015 +0100"
      },
      "message": "ART: Run GraphChecker after Builder and SsaBuilder\n\nThis patch refactors the way GraphChecker is invoked, utilizing the\nsame scoping mechanism as pass timing and graph visualizer. Therefore,\nGraphChecker will now run not just after instances of HOptimization\nbut after the builders and reg alloc, too.\n\nChange-Id: I8173b98b79afa95e1fcbf3ac9630a873d7f6c1d4\n"
    },
    {
      "commit": "a4b8c21dae70ae34aee13628632c39a675c06022",
      "tree": "3a72a4fcb64d61b7913f6ee3599a46b3248437b6",
      "parents": [
        "faf935eb3a8565de98d9ec1f79c8c43c5c6eb2a7"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Thu May 07 09:59:30 2015 +0100"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Tue May 12 11:37:53 2015 +0100"
      },
      "message": "ART: Rediscover loops after deleting blocks in DCE\n\nThe way DCE currently updates loop information does not cover all\ncases. This patch removes the logic, resets loop information of live\nblocks to pre-SSA state and reanalyzes the affected loops.\n\nChange-Id: I0b996a70235b95a8db0de9a23a03f71db57a21b8\n"
    },
    {
      "commit": "2d7352ba5311b8f57427b91b7a891e61497373c1",
      "tree": "3f3426f4f30663ee252ebc1f02ecd0eb114bad85",
      "parents": [
        "c5cb691ca6a746a193bfbe3525aafa7cbb281d40"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Mon Apr 20 14:52:42 2015 +0100"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Fri Apr 24 16:19:31 2015 +0100"
      },
      "message": "ART: Dead block removal\n\nAdds a new pass which finds all unreachable blocks, typically due to\nsimplifying an if-condition to a constant, and removes them from the\ngraph. The patch also slightly generalizes the graph-transforming\noperations.\n\nChange-Id: Iff7c97f1d10b52886f3cd7401689ebe1bfdbf456\n"
    },
    {
      "commit": "862aaefdd63d8058b54a7d956a0229eec9dcbde6",
      "tree": "6d579c0563c9a62f42ae8b34e79fd4ba3e7c7dbe",
      "parents": [
        "8f20bdb9d3b7516e75a7845e610105d87ce25ae6"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Wed Apr 22 13:31:47 2015 +0100"
      },
      "committer": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Wed Apr 22 13:35:53 2015 +0100"
      },
      "message": "[optimizing] Name the last DCE pass.\n\nThis will allow Checker to differentiate between them.\n\nChange-Id: I972d452a64f1c19d370567b9ef3d620f9b835a9a\n"
    },
    {
      "commit": "8f20bdb9d3b7516e75a7845e610105d87ce25ae6",
      "tree": "b55e5b7695e482dc66dda6a0175bb56251294baf",
      "parents": [
        "641547a5f18ca2ea54469cceadcfef64f132e5e0"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Tue Apr 21 14:07:50 2015 +0100"
      },
      "committer": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Wed Apr 22 12:13:44 2015 +0100"
      },
      "message": "Run DCE again after all the other optimizations have run.\n\nOn docs this doubles the amount of instructions removed.\n"
    },
    {
      "commit": "0cdf6d31b6e8b39b56deba92336383f43fba9c0f",
      "tree": "21bea01160e2470609405a72e8df8b186456a13d",
      "parents": [
        "7a9c885684c965fe84f91d8ad74f54f869e2a448"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Tue Apr 21 16:04:32 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Tue Apr 21 16:04:32 2015 +0000"
      },
      "message": "Revert \"Run DCE again after all the other optimizations have run.\"\n\nReverting because of libcore failures.\n\nThis reverts commit 7a9c885684c965fe84f91d8ad74f54f869e2a448.\n\nChange-Id: Iafe59b02fe7617243d81533d66e609a3528e7a58\n"
    },
    {
      "commit": "7a9c885684c965fe84f91d8ad74f54f869e2a448",
      "tree": "9323e6b4c6a3391f279d1b4837647fcaedc3218f",
      "parents": [
        "2be39e05ea8c4475278fe6a6573c3c8f04e075d4"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Tue Apr 21 14:07:50 2015 +0100"
      },
      "committer": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Tue Apr 21 15:44:29 2015 +0100"
      },
      "message": "Run DCE again after all the other optimizations have run.\n\nOn docs this doubles the amount of instructions removed.\n\nChange-Id: I1712a92c0c0b3b32b111d194b64d8ea81d652822\n"
    },
    {
      "commit": "5e6916cea259897baaca019c5c7a5d05746306ed",
      "tree": "0b4c73776c68e9ccbf4b49dbff5cdc9b3d7150f9",
      "parents": [
        "bf75c5cf32a47eecadcc5e4a324237c1f1d09cde"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Tue Nov 18 16:53:35 2014 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Nov 19 14:33:12 2014 +0000"
      },
      "message": "Use HOptimization abstraction for running optimizations.\n\nMove existing optimizations to it.\n\nChange-Id: I3b43f9997faf4ed8875162e3a3abdf99375478dd\n"
    },
    {
      "commit": "75be28332b278cff9039b54bfb228ac72f539ccc",
      "tree": "a01829ba0412d0f6637a833b41694f0d757d8f43",
      "parents": [
        "ffb078ee815a38123581e706099a3bed65a6cb24"
      ],
      "author": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Fri Oct 17 17:02:00 2014 +0100"
      },
      "committer": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Fri Oct 17 17:11:43 2014 +0100"
      },
      "message": "Revert \"Revert \"Introduce a class to implement optimization passes.\"\"\n\nThis reverts commit 1ddbf6d4b37979a9f11a203c12befd5ae8b65df4.\n\nChange-Id: I110a14668d1564ee0604dc958b91394b40da89fc\n"
    },
    {
      "commit": "1ddbf6d4b37979a9f11a203c12befd5ae8b65df4",
      "tree": "2bc48925657e791441aa947d4d629994a0696e78",
      "parents": [
        "bf9cd7ba2118a75f5aa9b56241c4d5fa00dedeb8"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Oct 01 14:59:23 2014 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Oct 01 14:59:23 2014 +0000"
      },
      "message": "Revert \"Introduce a class to implement optimization passes.\"\n\nThis reverts commit bf9cd7ba2118a75f5aa9b56241c4d5fa00dedeb8.\n\nChange-Id: I0a483446666c9c24c45925a5fc199debdefd8b3e\n"
    },
    {
      "commit": "bf9cd7ba2118a75f5aa9b56241c4d5fa00dedeb8",
      "tree": "0bd049b173d23fcaed5c1b5cb4299e8faef840da",
      "parents": [
        "34bb808affbed7a1db177b9ef4ab5461c2b2106b"
      ],
      "author": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Tue Sep 30 16:15:14 2014 +0100"
      },
      "committer": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Wed Oct 01 11:52:58 2014 +0100"
      },
      "message": "Introduce a class to implement optimization passes.\n\n- Add art::HOptimization.\n- Rename art::ConstantPropagation to art::HConstantFolding in\n  compiler/optimizing/constant_folding.h to avoid name\n  clashes with a class of the same name in\n  compiler/dex/post_opt_passes.h.\n- Rename art::DeadCodeElimination to\n  art::HDeadCodeElimination for consistency reasons.\n- Have art::HDeadCodeElimination and art::HConstantFolding\n  derive from art::HOptimization.\n- Start to use these optimizations in\n  art:OptimizingCompiler::TryCompile.\n\nChange-Id: Iaab350c122d87b2333b3760312b15c0592d7e010\n"
    },
    {
      "commit": "72bceff11a98cc1ecdb64a6fae16c521f99ec6a7",
      "tree": "d326cc4fd32315735466efbb17ea22adf121395c",
      "parents": [
        "ccc07a9579c554443cd03a306ca9b4f943fd2a93"
      ],
      "author": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Mon Sep 15 18:29:00 2014 +0100"
      },
      "committer": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Wed Sep 17 18:23:21 2014 +0100"
      },
      "message": "Initiate a dead code elimination pass in the optimizing compiler.\n\nChange-Id: Ie9db5d8e2c2c30e34145a0f7d2386b8ec58cfc4e\n"
    }
  ]
}