)]}'
{
  "log": [
    {
      "commit": "b47b978486572492140b63b0c8c5daa58dc28d41",
      "tree": "546c065d9396ef25bbd08b02d5ef4f6d269babfc",
      "parents": [
        "e778fa6ead79e9cb26810d484c5a594e9612de9b"
      ],
      "author": {
        "name": "Artem Serov",
        "email": "artem.serov@linaro.org",
        "time": "Wed Dec 04 21:02:09 2019 +0000"
      },
      "committer": {
        "name": "Treehugger Robot",
        "email": "treehugger-gerrit@google.com",
        "time": "Tue Apr 14 10:26:59 2020 +0000"
      },
      "message": "ART: Fix vectorizer HalvingAdd idiom.\n\nIsAddConst2 function tried to extract addition chains\nfor the halving add idiom: (A + B) \u003e\u003e 1. The problem\nwas that regular shift right (x \u003e\u003e 1) was accepted for the\nidiom (with {A: x, B: 0}) and not processed as a shift - which\nbroke the assumptions on shifts right and operand signedness.\nThis CL fixes that.\n\nTest: 646-checker-simd-hadd.\nTest: test-art-target.\n\nChange-Id: Icf71e1a8e8c54e68114d7d5d6c4aa8a47ea5234d\n"
    },
    {
      "commit": "0a51605ddd81635135463dab08b6f7c21b58ffb0",
      "tree": "820f338333010f4d6e4b543ffea47e9ff7d2dd3f",
      "parents": [
        "e2727154f25e0db9a5bb92af494d8e47b181dfcf"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Oct 14 13:00:44 2019 +0000"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Oct 14 13:00:44 2019 +0000"
      },
      "message": "Revert \"Make compiler/optimizing/ symbols hidden.\"\n\nThis reverts commit e2727154f25e0db9a5bb92af494d8e47b181dfcf.\n\nReason for revert: Breaks ASAN tests (ODR violation).\nBug: 142365358\n\nChange-Id: I38103d74a1297256c81d90872b6902ff1e9ef7a4\n"
    },
    {
      "commit": "e2727154f25e0db9a5bb92af494d8e47b181dfcf",
      "tree": "0ddc6eec3ad9508d7eb1f2b941786dd0ed7d2cd8",
      "parents": [
        "c78860b91ae07eed92f86876e7a03132adea6fcd"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Oct 10 10:46:42 2019 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Oct 14 08:22:00 2019 +0000"
      },
      "message": "Make compiler/optimizing/ symbols hidden.\n\nMake symbols in compiler/optimizing hidden by a namespace\nattribute. The unit intrinsic_objects.{h,cc} is excluded as\nit is needed by dex2oat.\n\nAs the symbols are no longer exported, gtests are now linked\nwith the static version of the libartd-compiler library.\n\nlibart-compiler.so size:\n  - before:\n    arm: 2396152\n    arm64: 3345280\n  - after:\n    arm: 2016176 (-371KiB, -15.9%)\n    arm64: 2874480 (-460KiB, -14.1%)\n\nTest: m test-art-host-gtest\nTest: testrunner.py --host --optimizing --jit\nBug: 142365358\nChange-Id: I1fb04a33351f53f00b389a1642e81a68e40912a8\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": "b50b16a68ababbc9acab6102bf0bb63bd5083763",
      "tree": "f440f12f8ab3b14b8c4b02c978561f43356e61b0",
      "parents": [
        "2202d56061941b4fecbdb018d84bcefb05b6c683"
      ],
      "author": {
        "name": "xueliang.zhong",
        "email": "xueliang.zhong@linaro.org",
        "time": "Tue Sep 19 17:43:29 2017 +0100"
      },
      "committer": {
        "name": "Mingyao Yang",
        "email": "mingyao@google.com",
        "time": "Thu Nov 09 15:48:04 2017 -0800"
      },
      "message": "Support VecLoad and VecStore in LSA.\n\nTest: test-art-host\nTest: test-art-target\nTest: load_store_analysis_test\n\nChange-Id: I7d819061ec9ea12f86a926566c3845231fce6e26\n"
    },
    {
      "commit": "016c0f165dc6872d22c12c239d19b094983519f1",
      "tree": "bef8e9912412d02b7aa3913f2750147835454b2e",
      "parents": [
        "d1c983a5bc3ae50eab3af405ae8a415e1f36f532"
      ],
      "author": {
        "name": "xueliang.zhong",
        "email": "xueliang.zhong@linaro.org",
        "time": "Fri May 12 18:16:31 2017 +0100"
      },
      "committer": {
        "name": "xueliang.zhong",
        "email": "xueliang.zhong@linaro.org",
        "time": "Mon Jun 26 11:30:39 2017 +0100"
      },
      "message": "Improve array index analysis in LSA.\n\nThis CL improves analysis on array index in load store analysis.\n\nTest: m test-art-host\nTest: m test-art-target\nTest: m test-art-host-gtest-load_store_analysis_test\n\nChange-Id: Id5e5aa8b396c68e082db95809659494107985fa2\n"
    },
    {
      "commit": "c239a2bb9474a1266c4882638fdb19056370e16d",
      "tree": "57fc8b0ba198cc6a6db65cbf48a600c38d269890",
      "parents": [
        "80dd30abe3fac52f6de4aec0543918d360f7d08a"
      ],
      "author": {
        "name": "xueliang.zhong",
        "email": "xueliang.zhong@linaro.org",
        "time": "Thu Apr 27 15:31:37 2017 +0100"
      },
      "committer": {
        "name": "xueliang.zhong",
        "email": "xueliang.zhong@linaro.org",
        "time": "Fri May 19 17:17:06 2017 +0100"
      },
      "message": "Create load store analysis pass\n\nThis CL separates load store analysis from LSE pass.\n\nThe load and store analysis in LSE pass records information\nabout heap memory accesses for arrays and fields.\nSuch information can also be used in the other optimizations like\ninstruction scheduling pass which can eliminate side-effect\ndependencies between memory accesses to different locations.\n\nTest: m test-art-host\nTest: m test-art-target\nTest: m test-art-host-gtest-load_store_analysis_test\nTest: 530-checker-lse\n\nChange-Id: I353a2b9a03b19bfa0e7ef07716d60bd4254c7ea7\n"
    }
  ]
}