)]}'
{
  "log": [
    {
      "commit": "aa680e89cf35ac3af7d3344d7960ba2f055e16d8",
      "tree": "ce07d0ab6506b05275f8174188371d51da664447",
      "parents": [
        "54b5b1a4a93822ff8e1f324dfcd6f0cd3bffa993"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Thu Apr 14 16:36:15 2016 +0100"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Thu Apr 14 16:36:15 2016 +0100"
      },
      "message": "ART: Save a bit of memory in production LICM\n\nLICM uses a bit vector to DCHECK that inner loops are visited before\nouter loops. Allocate the bit vector only if kIsDebugBuild.\n\nChange-Id: Ic2641607ebe55ad8974de2ebe03973f0bf182e42\n"
    },
    {
      "commit": "f6a35de9eeefb20f6446f1b4815b4dcb0161d09c",
      "tree": "cf484acbd6889b92a7fe3e8615611129088c3894",
      "parents": [
        "459898dc4470559ba1e1d578bc52a914d1f573f5"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Mar 21 12:01:50 2016 +0000"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Mar 21 16:50:08 2016 +0000"
      },
      "message": "Optimizing: Fix register allocator validation memory usage.\n\nAlso attribute ArenaBitVector allocations to appropriate\npasses. This was used to track down the source of the\nexcessive memory alloactions.\n\nBug: 27690481\n\nChange-Id: Ib895984cb7c04e24cbc7abbd8322079bab8ab100\n"
    },
    {
      "commit": "38e9e8046ea2196284bdb4638771c31108a30a4a",
      "tree": "a2fecce9af616bebd73ce17d9f5954f84f291817",
      "parents": [
        "eda4dfae59eec2db945cf032aee3a9aeaa2eb494"
      ],
      "author": {
        "name": "Jean-Philippe Halimi",
        "email": "jean-philippe.halimi@intel.com",
        "time": "Thu Feb 18 16:42:03 2016 +0100"
      },
      "committer": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Thu Feb 18 16:15:27 2016 +0000"
      },
      "message": "Add statistics support for some optimizations\n\nThis patch adds support for the --dump-stats facility with some\noptimizations\nand fixes all build issues introduced by the patch:\nI68751b119a030952a11057cb651a3c63e87e73ea (which got reverted)\n\nChange-Id: I5af1f2a8cced0a1a55c2bb4d8c88e6f0a24ec879\nSigned-off-by: Jean-Philippe Halimi \u003cjean-philippe.halimi@intel.com\u003e\n"
    },
    {
      "commit": "15bd22849ee6a1ffb3fb3630f686c2870bdf1bbc",
      "tree": "a261601589163faa4538bcf1c9d156e8ec4a42b3",
      "parents": [
        "5b7b5ddb515828c93f0c2aec67aa513c32d0de22"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Tue Jan 05 15:55:41 2016 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Jan 14 15:00:20 2016 +0000"
      },
      "message": "Implement irreducible loop support in optimizing.\n\nSo we don\u0027t fallback to the interpreter in the presence of\nirreducible loops.\n\nImplications:\n- A loop pre-header does not necessarily dominate a loop header.\n- Non-constant redundant phis will be kept in loop headers, to\n  satisfy our linear scan register allocation algorithm.\n- while-graph optimizations, such as gvn, licm, lse, and dce\n  need to know when they are dealing with irreducible loops.\n\nChange-Id: I2cea8934ce0b40162d215353497c7f77d6c9137e\n"
    },
    {
      "commit": "73be1e8f8609708f6624bb297c9628de44fd8b6f",
      "tree": "47a22745797a345dea8dd846aad00334da0d5bf1",
      "parents": [
        "47229aa5848df7d45578dbdd9285f57dfa9399a8"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Sep 17 15:22:56 2015 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Dec 04 12:08:02 2015 +0000"
      },
      "message": "Inline monomorphic calls.\n\nChange-Id: If38171c2dc7d4a4378df5d050afc4fff4499c98f\n"
    },
    {
      "commit": "e34648dec914453f7e8b6c517dd272823319cd6d",
      "tree": "b192c4698c4889ae90db6abe2652199802213fe6",
      "parents": [
        "06241b1b07fb031b7d2cf55f4b78d3444d07cc2d"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Mon Nov 23 08:59:07 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Mon Nov 23 08:59:07 2015 +0000"
      },
      "message": "Revert \"Add stats support for existing optimizations\"\n\nBreaks the build. Please ensure your changes build.\n\nThis reverts commit 06241b1b07fb031b7d2cf55f4b78d3444d07cc2d.\n\nChange-Id: I68b18f99a9882719bf6654d3313531a7965b8483\n"
    },
    {
      "commit": "06241b1b07fb031b7d2cf55f4b78d3444d07cc2d",
      "tree": "6ea5ce36c3b1ff575f1f1c380b9cd2c5c73c2e21",
      "parents": [
        "d83b9042d67f2a7d5ca5a1f63819c97940033336"
      ],
      "author": {
        "name": "Jean-Philippe Halimi",
        "email": "jean-philippe.halimi@intel.com",
        "time": "Thu Sep 03 17:28:38 2015 +0200"
      },
      "committer": {
        "name": "Jean-Philippe Halimi",
        "email": "jean-philippe.halimi@intel.com",
        "time": "Sun Nov 22 16:33:40 2015 +0100"
      },
      "message": "Add stats support for existing optimizations\n\nThis patch adds support for the --dump-stats facility with existing\noptimizations.\n\nChange-Id: I68751b119a030952a11057cb651a3c63e87e73ea\nSigned-off-by: Jean-Philippe Halimi \u003cjean-philippe.halimi@intel.com\u003e\n"
    },
    {
      "commit": "771e5cc519665ce0cc76985bb4803f0dd50c3b40",
      "tree": "2f6934bc6cb0286d327b7a653be410cf8df43c00",
      "parents": [
        "39fabd6bb6fcf7a712b370d3b6fd0ada83e2e5d8"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Thu Oct 29 22:47:39 2015 +0000"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Thu Oct 29 22:47:39 2015 +0000"
      },
      "message": "Revert \"ART: Enable more passes under try/catch\"\n\nBCE does not set TryCatchInformation when creating new blocks.\nWill be fixed with DynamicBCE CL.\n\nThis reverts commit 39fabd6bb6fcf7a712b370d3b6fd0ada83e2e5d8.\n\nChange-Id: I76ae707ac132bb1a4a9f64f4916ffcd786ef730c\n"
    },
    {
      "commit": "39fabd6bb6fcf7a712b370d3b6fd0ada83e2e5d8",
      "tree": "09d20062204dedd87c7a7a1163bcdf6d549b39a7",
      "parents": [
        "59cc4e8306879ee7066d51dad4cba140e58c7292"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Mon Oct 26 14:34:30 2015 -0500"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Thu Oct 29 12:07:27 2015 -0500"
      },
      "message": "ART: Enable more passes under try/catch\n\nLICM, BCE, LSE are all safe under try/catch. Inliner and DCE\nneed updating and will be enabled in follow-up CLs.\n\nChange-Id: I86db5f811257d5e765fea91666a2a2af0fb24ec3\n"
    },
    {
      "commit": "fa6b93c4b69e6d7ddfa2a4ed0aff01b0608c5a3a",
      "tree": "3528c88e104dac8e58ae5370ab066b8b1dd0218f",
      "parents": [
        "e295be4a95d7861f6ec179edf6565f58cad747cc"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue Sep 15 10:15:55 2015 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Wed Sep 16 13:21:33 2015 +0100"
      },
      "message": "Optimizing: Tag arena allocations in HGraph.\n\nReplace GrowableArray with ArenaVector in HGraph and related\nclasses HEnvironment, HLoopInformation, HInvoke and HPhi,\nand tag allocations with new arena allocation types.\n\nChange-Id: I3d79897af405b9a1a5b98bfc372e70fe0b3bc40d\n"
    },
    {
      "commit": "854a02b1b488327f80c544ca1119b386b8715c26",
      "tree": "7f48f01a7624d07b0c24bf589308673dcb05683c",
      "parents": [
        "8ae3588989ea99d8c60f885e3d830e6e0c87ff5f"
      ],
      "author": {
        "name": "Aart Bik",
        "email": "ajcbik@google.com",
        "time": "Tue Jul 14 16:07:00 2015 -0700"
      },
      "committer": {
        "name": "Aart Bik",
        "email": "ajcbik@google.com",
        "time": "Mon Jul 20 10:25:26 2015 -0700"
      },
      "message": "Improved side effect analysis (field/array write/read).\n\nRationale:\nTypes (int, float etc.) and access type (field vs. array)\ncan be used to disambiguate write/read side-effects analysis.\nThis directly improves e.g. dead code elimination and licm.\n\nChange-Id: I371f6909a3f42bda13190a03f04c4a867bde1d06\n"
    },
    {
      "commit": "0a23d74dc2751440822960eab218be4cb8843647",
      "tree": "39d69de5d812826c4065d0acd38a58cd983f21f0",
      "parents": [
        "cdeb0b5fede4c06488f43a212591e661d946bc78"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu May 07 11:57:35 2015 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Mon May 11 14:17:22 2015 +0100"
      },
      "message": "Add a parent environment to HEnvironment.\n\nThis code has no functionality change. It adds a placeholder\nfor chaining inlined frames.\n\nChange-Id: I5ec57335af76ee406052345b947aad98a6a4423a\n"
    },
    {
      "commit": "1abb4191a2e56d8dbf518efcaeefb266c1acdf2b",
      "tree": "e9cd0006df96b167c5da9f8f872713ff05b72803",
      "parents": [
        "735969139b162f9d45a3c0e47dc24a8aec63c736"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Tue Feb 17 18:33:36 2015 +0000"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Mon Feb 23 15:12:24 2015 +0000"
      },
      "message": "Optimizing: Speed up HInstruction use removal\n\nSimilarly to a previous commit on HEnvironment use removal, this patch\nadds links from instructions to their respective inputs\u0027 use lists for\ncontant-time removal at the cost of doubling the size of input lists\n(from one pointer per entry to two). Manual testing shows that this\nsignificantly reduces the time required to transform HGraph to SSA\nform for some huge methods.\n\nChange-Id: I8dc3e4b0c48a50ac1481eb55c31093b99f4dc29f\n"
    },
    {
      "commit": "82091dad38f3e5bfaf3b6984c9ab73069fb68310",
      "tree": "f66bd397f64a13ee102e45e0b6267c5d55e77505",
      "parents": [
        "28acb6feb50951645c37c077bd3897ea760ca322"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Mon Jan 26 10:02:45 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Jan 30 09:34:25 2015 +0000"
      },
      "message": "Implement LICM in optimizing compiler.\n\nChange-Id: I9c8afb0a58ef45e568576015473cbfd5f011c242\n"
    }
  ]
}