)]}'
{
  "log": [
    {
      "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": "1f82ecc6a0c9f88d03d6d1a6d95eeb8707bd06c1",
      "tree": "50d71ef83f27827f0acfe6708acdb46e159f7506",
      "parents": [
        "a12f729e7165780e73857e6248af0df00ad6ce2b"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Jun 24 12:20:24 2015 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Jun 24 12:37:52 2015 +0100"
      },
      "message": "Recompute dominator tree after DCE.\n\nbug:22031382\nChange-Id: Ifebe169897b76872015e3ce0ed7d0a9662f80cef\n"
    },
    {
      "commit": "f78848f2ced8466b5fb2d7148d608288ee88757b",
      "tree": "72bfc782c51995b8c9d8ec41fafdae32f5341090",
      "parents": [
        "edb83c606e034d76bed1331f34cdc435df47bb95"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Jun 17 11:57:56 2015 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Jun 17 22:15:01 2015 +0100"
      },
      "message": "Don\u0027t special case HCurrentMethod in DCE.\n\nInstead, re-create the HCurrentMethod if it is needed\nafter it has been removed.\n\nChange-Id: Id3bf15ae87b00a1d7eb35bf36d58fe96f788fba4\n"
    },
    {
      "commit": "839188b561d7066f88acfac0a8f5d4b08ae73c45",
      "tree": "c156e99e3df6bc818cb942554b1778b02ba38df0",
      "parents": [
        "f86808b55b550962c627b50511b98f4de8cd0e60"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Tue Jun 02 10:38:12 2015 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Tue Jun 02 10:39:49 2015 +0100"
      },
      "message": "Fix a crash due to a combination of dce/inlining.\n\nDead code elimiation was removing HCurrentMethod if\nit ended up not being used, but inlining requires access\nto it. Therefore we should keep the node in the graph.\n\nChange-Id: I2f44f71b4ff3f2c3f9569d8420c1b37f00e694d2\n"
    },
    {
      "commit": "84daae5ce19038156c0fa0cdbc33d47efdb7e66b",
      "tree": "5f507470744edd6b1a436c9e4514f0d464ca38eb",
      "parents": [
        "c88b09fc1d67413e814a10d20752e46aa28bc0e4"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Mon May 18 12:06:52 2015 +0100"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Mon May 18 12:06:52 2015 +0100"
      },
      "message": "ART: Removed redundant Phis as part of DCE\n\nRemoving dead blocks can render some phis redundant but they do not\nget removed. This patch adds running SsaRedundantPhiElimination to\nadress that.\n\nChange-Id: Iec9a16f3c20b2d5b5607cd5aaf802917c155a0f1\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": "69a2804c3bb48cf4fd00a66080f613a4fd96c422",
      "tree": "aab3f079d972bae71bbfa27fdca139738f41dbf0",
      "parents": [
        "f073a36d1ed866e786f7d7784c709c86b00bc58e"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Wed Apr 29 17:16:07 2015 +0100"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Wed Apr 29 17:36:52 2015 +0100"
      },
      "message": "ART: Fix loop information after dead code elimination\n\nCompilation failed when only some blocks of a loop were removed during\ndead code elimination.\n\nBug: 20680703\nChange-Id: If31025169ca493f0d7f7f2788576e98d05f03394\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": "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": "27df758e2e7baebb6e3f393f9732fd0d064420c8",
      "tree": "261207281fd574deffb4dc1c1bc6bea8f150993e",
      "parents": [
        "f8bdd9f3a002970e4b8fdcf6fe6730116f1626c3"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Fri Apr 17 19:12:31 2015 +0100"
      },
      "committer": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Mon Apr 20 14:02:51 2015 +0100"
      },
      "message": "[optimizing] Add memory barriers in constructors when needed\n\nIf a class has final fields we must add a memory barrier before\nreturning from constructor. This makes sure the fields are visible to\nother threads.\n\nBug: 19851497\nChange-Id: If8c485092fc512efb9636cd568cb0543fb27688e\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": "e161a2a60c0325793f04be42a0f05228955ecfdd",
      "tree": "426167496f383ec4343902f01ce0745d4dd1874d",
      "parents": [
        "3a3fd0f8d3981691aa2331077a8fae5feee08dd1"
      ],
      "author": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Fri Oct 03 12:45:18 2014 +0100"
      },
      "committer": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Tue Oct 14 14:44:16 2014 +0100"
      },
      "message": "Do not remove NullChecks \u0026 BoundsChecks in HDeadCodeElimination.\n\nRemoving a NullCheck or a BoundsCheck instruction may change\nthe behavior of a program.\n\nChange-Id: Ib2c9beff0cc98c382210e7cc88b1fa9af3c61887\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": "9ebc72c99e6b703bda611d7c918c9cf3dfb43e55",
      "tree": "6696e6e51dbe2606d2b2e0c0c60dfec06af97e60",
      "parents": [
        "a72cb229d555a8ca86dca748733ea3791eaeec14"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Sep 25 16:33:42 2014 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Sep 25 16:33:42 2014 +0100"
      },
      "message": "Make suspend checks note have side effects.\n\nAlso adjust gtests.\n\nChange-Id: I5e1a3e53115812b45ec7f4b6f50ba468fa7ac6b1\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"
    }
  ]
}
