)]}'
{
  "log": [
    {
      "commit": "108ceb48edea654c544b483c302212e43d79a472",
      "tree": "32c325eab3ed79939ae3c0d572e3e81ed65ebfa1",
      "parents": [
        "fec9d09bf7d2d54048b1df8e3c24a210e58dbc84"
      ],
      "author": {
        "name": "Serguei Katkov",
        "email": "serguei.i.katkov@intel.com",
        "time": "Wed Jul 15 15:32:09 2015 +0600"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Jul 16 11:04:19 2015 +0100"
      },
      "message": "ART: Boolean simplifier fix\n\nBoolean simplifier should not remove condition instruction\nif it has side effects.\n\nChange-Id: I108b69ec05a49e5543ee956ad9c691b52179cf6c\nSigned-off-by: Serguei Katkov \u003cserguei.i.katkov@intel.com\u003e\n"
    },
    {
      "commit": "c470193cfc522fc818eb2eaab896aef9caf0c75a",
      "tree": "9887d434f8d9e33c41b98ca406e7c060c68c9016",
      "parents": [
        "c87c8939ea1bcfbddb954478d527cf1138f4f343"
      ],
      "author": {
        "name": "Mark Mendell",
        "email": "mark.p.mendell@intel.com",
        "time": "Fri Apr 10 13:18:51 2015 -0400"
      },
      "committer": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Tue Jul 07 16:49:53 2015 +0100"
      },
      "message": "Fuse long and FP compare \u0026 condition on x86/x86-64 in Optimizing.\n\nThis is a preliminary implementation of fusing long/float/double\ncompares with conditions to avoid materializing the result from the\ncompare and condition.\n\nThe information from a HCompare is transferred to the HCondition if it\nis legal.  There must be only a single use of the HCompare, the HCompare\nand HCondition must be in the same block, the HCondition must not need\nmaterialization.\n\nAdded GetOppositeCondition() to HCondition to return the flipped\ncondition.\n\nBug: 21120453\nChange-Id: I1f1db206e6dc336270cd71070ed3232dedc754d6\nSigned-off-by: Mark Mendell \u003cmark.p.mendell@intel.com\u003e\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": "769c9e539da8ca80aa914cd12276aa5bd79148ee",
      "tree": "9aadf98a3fcbf7909f76c53fa2ee036ebda00304",
      "parents": [
        "0fbfe6f92a2481daf914043262b5854e65d8c3cc"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Mon Apr 27 13:54:09 2015 +0100"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Mon Apr 27 17:00:58 2015 +0100"
      },
      "message": "ART: Simplify Ifs with BooleanNot condition\n\nIf statements with negated condition can be simplified by removing the\nnegation and swapping the true and false branches.\n\nChange-Id: I197afbc79fb7344d73b7b85d3611e7ca2519717f\n"
    },
    {
      "commit": "c7508e93fa3df3a3890f6b62550cbd5e35bdd8df",
      "tree": "85795f0df38a741ab14c34e0403ba4bc3c317371",
      "parents": [
        "76bf84a196576f902a76a1165516a49dac15856f"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Mon Apr 27 13:28:57 2015 +0100"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Mon Apr 27 13:40:06 2015 +0100"
      },
      "message": "ART: Fix removing a Phi with RemoveInstruction\n\nBoolean simplifier might attempt to remove a Phi from the Instruction\nlist.\n\nChange-Id: I698cc616549bd88dac96395cb2e5d09b5433d157\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": "917f9ab1eaaafdab25b4fd24ca1f49a76182a794",
      "tree": "63f9ba9a84c1a94251346e4602626da9433daebb",
      "parents": [
        "4ceed922d44b68c3fa7cbe670014c9e2e003b92b"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Tue Apr 21 15:13:31 2015 +0100"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Thu Apr 23 17:46:36 2015 +0100"
      },
      "message": "ART: Run BooleanSimplifier after inlining\n\nInlined methods are currently not simplified.\n\nChange-Id: I075130c9df55e2f55032a2c81b08d42cb2cc01f6\n"
    },
    {
      "commit": "66d126ea06ce3f507d86ca5f0d1f752170ac9be1",
      "tree": "8e247db17ef085b55725b21c64d292414fd00b32",
      "parents": [
        "9bb3e8e10d7d9230a323511094a9e260062a1473"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Fri Apr 03 16:02:44 2015 +0100"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Wed Apr 15 12:51:49 2015 +0100"
      },
      "message": "ART: Implement HBooleanNot instruction\n\nOptimizations simplifying operations on boolean values (boolean\nsimplifier, instruction simplifier) can benefit from having a special\nHInstruction for negating booleans in order to perform more transforms\nand produce faster machine code.\n\nThis patch implements HBooleanNot as \u0027x xor 1\u0027, assuming that booleans\nare 1-bit integers and allowing for a single-instruction negation on\nall supported platforms.\n\nChange-Id: I33a2649c1821255b18a86ca68ed16416063c739f\n"
    },
    {
      "commit": "2846b6810e196a1b25bf2d1b5cbe73dee4a2b286",
      "tree": "9be58420c3e9da52ab581357b4106f1d865e5217",
      "parents": [
        "c4bd0e6a7f4839ea99222f06979cc2369cb9bf10"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Tue Mar 31 09:59:27 2015 +0100"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Tue Mar 31 10:33:42 2015 +0100"
      },
      "message": "ART: General-case negation in boolean simplifier\n\nCode transformations on the HGraph may optimize out the condition\ninstruction of an If and replace it with a boolean value. In such\ncase, the boolean simplifier would not know how to negate the\ncondition and would fail. This patch implements negation in this\ngeneral case with \u0027equals 0\u0027 as a substitute for the non-existing\nboolean Not instruction.\n\nBug: 19992954\nChange-Id: I152036fcc6bbecccc767d3024a5c060177597d88\n"
    },
    {
      "commit": "cbaf4961a34e603239b4b9e597f999546bbaa5e9",
      "tree": "63c6f3f97254bdc6b3eab7fca512535c810dcfd3",
      "parents": [
        "392351a8aa9c6aec288050ef3f1f5471305b27c1"
      ],
      "author": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Mon Mar 30 17:22:24 2015 -0700"
      },
      "committer": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Mon Mar 30 17:22:24 2015 -0700"
      },
      "message": "ART: Don\u0027t fail on unsupported conditions in boolean simplifier\n\nSkip simplification instead of FATALing when an unsupported condition\nis found.\n\nBug: 19992954\nChange-Id: Ie2845bead72da63018734e6dd91ce65824658b39\n"
    },
    {
      "commit": "8d5b8b295930aaa43255c4f0b74ece3ee8b43a47",
      "tree": "c26fc49bbc74615e7f0b9657aaf3757a8282d7a9",
      "parents": [
        "c8924c6ea9e83ba3832dd5551df38ab06f4aaca9"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Tue Mar 24 10:51:52 2015 +0000"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Thu Mar 26 14:10:03 2015 +0000"
      },
      "message": "ART: Force constants into the entry block\n\nOptimizations such as GVN and BCE make the assumption that all\nconstants are located in the entry block of the CFG, but not all\npasses adhere to this rule.\n\nThis patch makes constructors of constants private and only accessible\nto friend classes - HGraph for int/long constants and SsaBuilder for\nfloat/double - which ensure that they are placed correctly and not\nduplicated.\n\nNote that the ArenaAllocatorAdapter was modified to not increment\nthe ArenaAllocator\u0027s internal reference counter in order to allow\nfor use of ArenaSafeMap inside an arena-allocated objects. Because\ntheir destructor is not called, the counter does not get decremented.\n\nChange-Id: I36a4fa29ae34fb905cdefd482ccbf386cff14166\n"
    },
    {
      "commit": "b2bd1c5f9171f35fa5b71ada42d1a9e11189428d",
      "tree": "db9165b3daa18d1d430b690b78c2d125bade3021",
      "parents": [
        "11e99b19f48576f1bb6d0993635b34b6e09c9832"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Wed Mar 25 11:17:37 2015 +0000"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Wed Mar 25 12:30:26 2015 +0000"
      },
      "message": "ART: Formatting and comments in BooleanSimplifier\n\nChange-Id: I9a5aa3f2aa8b0a29d7b0f1e5e247397cf8e9e379\n"
    },
    {
      "commit": "46e2a3915aa68c77426b71e95b9f3658250646b7",
      "tree": "2b0a4470b05291894db73c631fe94f0fdff8c46b",
      "parents": [
        "bce0855ca1dbb1fa226c5b6a81760272ce0b64ef"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Mon Mar 16 17:31:52 2015 +0000"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Tue Mar 24 17:28:37 2015 +0000"
      },
      "message": "ART: Boolean simplifier\n\nThe optimization recognizes the negation pattern generated by \u0027javac\u0027\nand replaces it with a single condition. To this end, boolean values\nare now consistently assumed to be represented by an integer.\n\nThis is a first optimization which deletes blocks from the HGraph and\ndoes so by replacing the corresponding entries with null. Hence,\nexisting code can continue indexing the list of blocks with the block\nID, but must check for null when iterating over the list.\n\nChange-Id: I7779da69cfa925c6521938ad0bcc11bc52335583\n"
    }
  ]
}
