)]}'
{
  "log": [
    {
      "commit": "cbcedbf9382bc773713cd3552ed96f417bf1daeb",
      "tree": "58eed766a69ddddbc41d21624244e14547fa1dff",
      "parents": [
        "ef62210a1466c133056c4bfdae9f8f5417065eff"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Sun Mar 12 22:24:50 2017 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Thu Mar 16 10:20:34 2017 -0700"
      },
      "message": "Add method info to oat files\n\nThe method info data is stored separately from the code info to\nreduce oat size by improving deduplication of stack maps.\n\nTo reduce code size, this moves the invoke info and inline info\nmethod indices to this table.\n\nOat size for a large app (arm64): 77746816 -\u003e 74023552 (-4.8%)\nAverage oat size reduction for golem (arm64): 2%\n\nRepurposed unused SrcMapElem deduping to be for MethodInfo.\nTODO: Delete SrcMapElem in a follow up CL.\n\nBug: 36124906\n\nTest: clean-oat-host \u0026\u0026 test-art-host-run-test\n\nChange-Id: I2241362e728389030b959f42161ce817cf6e2009\n"
    },
    {
      "commit": "9c57113ab1469a65cea2c0ec48dae2fdce9a8f19",
      "tree": "d8c9e1808631812cc16b2b438e73cea0c490017e",
      "parents": [
        "30e015c442c8033390c30d2f293604723c29bc75"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Wed Feb 22 11:59:57 2017 +0000"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Wed Feb 22 12:40:40 2017 +0000"
      },
      "message": "Move StackMapStream deduplication maps to arena.\n\nMeasured compilation of a big app using heap track:\n  bytes allocated in total (ignoring deallocations): 4.14GB -\u003e 3.98GB\n  calls to allocation functions: 21662554 -\u003e 1016606\n\nTest: testrunner.py --host\nBug: 34053922\nChange-Id: I0b1c4b5273daa2bc35e039df246bafad417b9b2b\n"
    },
    {
      "commit": "d776ff08e07494327716f0d2ea1a774b2ebfbca9",
      "tree": "cedf874dd494d881adc572a10a9d14bca852add6",
      "parents": [
        "3fb852a88d2a8ffaa87089752f4b1d5f9d6ce3c1"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Tue Jan 17 09:32:18 2017 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Feb 15 14:46:15 2017 -0800"
      },
      "message": "Add invoke infos to stack maps\n\nInvoke info records the invoke type and dex method index for invokes\nthat may reach artQuickResolutionTrampoline. Having this information\nrecorded allows the runtime to avoid reading the dex code and pulling\nin extra pages.\n\nCode size increase for a large app:\n93886360 -\u003e 95811480 (2.05% increase)\n\n1/2 of the code size increase is from making less stack maps deduped.\nI suspect there is less deduping because of the invoke info method\nindex.\n\nMerged disabled until we measure the RAM savings.\n\nTest: test-art-host, N6P boots\n\nBug: 34109702\n\nChange-Id: I6c5e4a60675a1d7c76dee0561a12909e4ab6d5d9\n"
    },
    {
      "commit": "3228908337fdfe851223f8ae374538de25cb5ad1",
      "tree": "8aeb504fe0ae10e1970201b0b326c3f82cfdc1ff",
      "parents": [
        "7a2a3407a8c0832a4683e103c8d9a7f0ddcb8d51"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Thu Feb 09 15:57:37 2017 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Mon Feb 13 15:37:04 2017 -0800"
      },
      "message": "Deduplicate register maps for both inline and normal stack maps\n\nBefore it only deduplicated the normal stack map dex register maps.\nCode size for a large app: 93341616 -\u003e 92678040 (-0.7%)\n\nAdded test.\n\nBug: 34621054\n\nTest: test-art-host\n\nChange-Id: I4fab4e40915bfa12cb978edbb3cbc19e2cf00954\n"
    },
    {
      "commit": "575d3e60c68b5cf481b615dde4a16283507b19ed",
      "tree": "4718f2747233e74268de21d804df9bfe0b7e4362",
      "parents": [
        "857acf51fbc5a931939c20e9e299c69676baf654"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Mon Feb 06 11:00:40 2017 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Feb 08 09:51:27 2017 -0800"
      },
      "message": "Clean up code info table layout\n\nPreviously:\nTable layout was computed multiple places like stack_map_stream,\nand getters. This made it difficult to add new stack map tables and\nmade the code hard to understand.\n\nThis change makes the table layout specified all inside of the code\ninfo. Updating the layout only requires changing ComputeTableOffsets.\n\nChanged the stack map inline info offset to be an index, so that it is\nnot require the inline infos are directly after the dex register table.\n\nOat file size for a large app: 94459576 -\u003e 93882040 (-0.61%)\n\nUpdated oatdump and fixed a bug that was incorrectly computing the\nregister mask bytes.\n\nBug: 34621054\n\nTest: test-art-host\n\nChange-Id: I3a7f141e09d5a18bce2bc6c9439835244a22016e\n"
    },
    {
      "commit": "fbdfa6d7485534eedbd3fb32cf572529ebddb63c",
      "tree": "4835ed17e31443c3e220a2eaff8d88c6c16b9cd0",
      "parents": [
        "8781fe65fe41d971173bb2d05afe0dc00b5c08ce"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Feb 03 10:43:13 2017 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Mon Feb 06 08:26:48 2017 +0000"
      },
      "message": "Revert \"Revert \"Inline across dex files for JIT.\"\"\n\nbug:30933338\n\nThis reverts commit d16da8bd8106452eea82408748dc6b3fd64bcb80.\n\nChange-Id: I6a30354d6d00442cb1a542af063c7769865e369d\n"
    },
    {
      "commit": "90b936ddda63139ff46a6755c3b83ad6e4ab4ac5",
      "tree": "c7ce2c3004eecc16ab41ed7cde105c3019638d4b",
      "parents": [
        "b78a8af993e877d74c5938f65f95feaf2fa01321"
      ],
      "author": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Tue Jan 31 08:58:55 2017 -0800"
      },
      "committer": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Fri Feb 03 10:03:52 2017 -0800"
      },
      "message": "ART: Refactor verify_object.h\n\nMove the actual VerifyObject check into a new cc file, as we\ncommonly don\u0027t enable the check at all. This allows to cut the\n-inl include from almost all current users.\n\nThis also exposes missing -inl includes. Also fix up some of our old\nmess where .h defined functions require -inl.h defined functions.\n\nTest: m\n\nChange-Id: I3dd821bbe2015564a29bf1ed9be00f7a7276ad61\n"
    },
    {
      "commit": "d90cd5c435743379e592464f5443d7e86a102d01",
      "tree": "daeb59237c9c51609f0ebab500467a840559d90d",
      "parents": [
        "3f50d3cda19792d3ac0137e59300b43c542e7dca",
        "d16da8bd8106452eea82408748dc6b3fd64bcb80"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Feb 03 10:36:08 2017 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Fri Feb 03 10:36:09 2017 +0000"
      },
      "message": "Merge \"Revert \"Inline across dex files for JIT.\"\""
    },
    {
      "commit": "d16da8bd8106452eea82408748dc6b3fd64bcb80",
      "tree": "027c5bfdea98ec8726436e695b5eb4d9572bbaf5",
      "parents": [
        "f290c01c61f8a2979efa74ffcd2f54c5e426a3d0"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Feb 03 10:35:47 2017 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Feb 03 10:35:47 2017 +0000"
      },
      "message": "Revert \"Inline across dex files for JIT.\"\n\nBroke hikey build.\n\nbug:30933338\n\nThis reverts commit f290c01c61f8a2979efa74ffcd2f54c5e426a3d0.\n\nChange-Id: I3363d703c54d0f9b69197a29395cc08f60c8b2ac\n"
    },
    {
      "commit": "3f50d3cda19792d3ac0137e59300b43c542e7dca",
      "tree": "43bbe84313ac903182e5e521b854d05a0f5f4f0b",
      "parents": [
        "05dfc65a594abe0aeac44bf8b82e381e25eb61d9",
        "f290c01c61f8a2979efa74ffcd2f54c5e426a3d0"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Feb 03 09:04:49 2017 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Fri Feb 03 09:04:50 2017 +0000"
      },
      "message": "Merge \"Inline across dex files for JIT.\""
    },
    {
      "commit": "f290c01c61f8a2979efa74ffcd2f54c5e426a3d0",
      "tree": "73c3f221a0d0299f8a595fe3e4b60aff2b632b27",
      "parents": [
        "de09f06e243f9548e58feec79b0cd249065a5f28"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Jan 27 23:09:22 2017 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Feb 02 15:48:23 2017 +0000"
      },
      "message": "Inline across dex files for JIT.\n\nbug:30933338\ntest: ART_TEST_JIT\u003dtrue test-art-host test-art-target\n\nChange-Id: I4ac708d70d90c2db4139d99a75bf4665a810c206\n"
    },
    {
      "commit": "1a20b6801f2432a42b906f0de01e7e9586526aec",
      "tree": "ae3faaf42a2b560601fc024ae16898a5dfa42261",
      "parents": [
        "357dcb73934356239292c46d6fbedba734da5e00"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Tue Jan 31 14:25:16 2017 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Feb 01 12:46:43 2017 -0800"
      },
      "message": "Deduplicate register masks\n\nData is commonly shared between different stack maps. The register\nmasks are stored after the stack masks.\n\nOat size for a large app:\n96722288 -\u003e 94485872 (-2.31%)\n\nAverage oat size reduction according to golem -3.193%.\n\nBug: 34621054\n\nTest: test-art-host\n\nChange-Id: I5eacf668992e866d11ddba0c01675038a16cdfb4\n"
    },
    {
      "commit": "45aa598cd1773f5eb1705dec13bea059238e054d",
      "tree": "f5a6fd7445a74218547cd6c4e28dc835821c355e",
      "parents": [
        "f2042db1b41cc21cc540c5ad7d353cbe1e3a32df"
      ],
      "author": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Fri Mar 18 02:15:09 2016 +0000"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Tue Jan 31 10:15:26 2017 -0800"
      },
      "message": "Deduplicate stack masks\n\nThe stack masks repeat often enough so that it is worth deduplicating\nthem.\n\nOat size for a large app:\n98143600 -\u003e 96722288 (-1.44%)\n\nBug: 34621054\n\nTest: test-art-host\nChange-Id: If73d51e46066357049d5be2e406ae9a32b7ff1f4\n"
    },
    {
      "commit": "12f1b99775bbf7dd82d0a897587ab6ed0e75ee22",
      "tree": "f8cb3a7334652e59577b7ff97a1805d1bf4ddd94",
      "parents": [
        "d8f6e6430b26bf199f4a52f0624becb7c29f3c19"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Thu Jan 19 18:00:45 2017 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri Jan 27 10:04:05 2017 -0800"
      },
      "message": "Remove alignment bits in between stack maps\n\nSaves 0.65% of boot.oat size, probably similar on apps. Added\nBitMemoryRegion to avoid requiring adding state to StackMap. Added\ntest to memory_region_test.\n\nTest: clean-oat-host \u0026\u0026 test-art-host\n\nBug: 34621054\n\nChange-Id: I40279c59e262bd5e3c6a9135f83e22b5b6900d68\n"
    },
    {
      "commit": "a2f526f889be06f96ea59624c9dfb1223b3839f3",
      "tree": "769f517e6664de0e89abeadf07a39d5410fcee42",
      "parents": [
        "64e50021845b1ad9d8851596e8aaddf18be217c2"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Thu Jan 19 14:48:48 2017 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri Jan 20 15:47:06 2017 -0800"
      },
      "message": "Compressed native PC for stack maps\n\nCompress native PC based on instruction alignment. This reduces the\nsize of stack maps, boot.oat is 0.4% smaller for arm64.\n\nTest: test-art-host, test-art-target, N6P booting\n\nChange-Id: I2b70eecabda88b06fa80a85688fd992070d54278\n"
    },
    {
      "commit": "5d37c152f21a0807459c6f53bc25e2d84f56d259",
      "tree": "7d8cbce0a55f258150a047def70244f79afc866d",
      "parents": [
        "aa89a4c6fca095904521842c018399f1e3501a45"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Jan 12 13:25:19 2017 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Mon Jan 16 22:56:56 2017 +0000"
      },
      "message": "Put inlined ArtMethod pointer in stack maps.\n\nCurrently done for JIT. Can be extended for AOT and inlined boot\nimage methods.\n\nAlso refactor the lookup of a inlined method at runtime to not\nrely on the dex cache, but look at the class loader tables.\n\nbug: 30933338\ntest: test-art-host, test-art-target\nChange-Id: I58bd4d763b82ab8ca3023742835ac388671d1794\n"
    },
    {
      "commit": "87f3fcbd0db352157fc59148e94647ef21b73bce",
      "tree": "5bdeabb246f5de86704333b3fcbccc6e9146d246",
      "parents": [
        "b94b5706f0b8e2e1c7e1db22274f9f4bae0c4b5a"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Apr 28 15:52:11 2016 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue Jun 21 15:17:38 2016 +0100"
      },
      "message": "Replace String.charAt() with HIR.\n\nReplace String.charAt() with HArrayLength, HBoundsCheck and\nHArrayGet. This allows GVN on the HArrayLength and BCE on\nthe HBoundsCheck as well as using the infrastructure for\nHArrayGet, i.e. better handling of constant indexes than\nthe old intrinsic and using the HArm64IntermediateAddress.\n\nBug: 28330359\nChange-Id: I32bf1da7eeafe82537a60416abf6ac412baa80dc\n"
    },
    {
      "commit": "61b28a17d9b6e8e998103646e98e4a9772e11927",
      "tree": "438c4a73f72423ddc71e6dca9f082d9e1d533996",
      "parents": [
        "cf0f8560f41467331427418584687830932e66ed"
      ],
      "author": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Thu Feb 25 21:55:03 2016 +0000"
      },
      "committer": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Fri Apr 01 17:01:55 2016 +0100"
      },
      "message": "Use bit-level packing for InlineInfo in stackmaps as well.\n\nUse the same approach as we do for stackmaps to reduce the size.\n\nIt saves 4.0 MB from non-debuggable boot.oat (AOSP).\nIt does not affect debuggable boot.oat.\n\nIt saves 3.6 MB (of 96.6 MB) from /system/framework/arm/ (GOOG).\nIt saves 0.6 MB (of 26.7 MB) from /system/framework/oat/arm/ (GOOG).\n\nField loads from inline-info get around 5% slower.\n(based on the time it takes to load all inline-infos from boot.oat)\n\nChange-Id: I67b0fa5eef74c1fdb013680d0231fd44ea696176\n"
    },
    {
      "commit": "09ed09866da6d8c7448ef297c148bfa577a247c2",
      "tree": "dad6a5dae6ca6131f1eba201eaa371edc6d9929d",
      "parents": [
        "e28ad4b91591c226ed404a2b01104bb99bfeb28f"
      ],
      "author": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Fri Feb 12 21:58:43 2016 +0000"
      },
      "committer": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Thu Mar 31 22:12:07 2016 +0100"
      },
      "message": "Pack stack map entries on bit level to save space.\n\nUse only the minimum number of bits required to store stack map data.\nFor example, if native_pc needs 5 bits and dex_pc needs 3 bits, they\nwill share the first byte of the stack map entry.\n\nThe header is changed to store bit offsets of the fields rather than\nbyte sizes. Offsets also make it easier to access later fields without\ncalculating sum of all previous sizes.\n\nAll of the header fields are byte sized or encoded as ULEB128 instead\nof the previous fixed size encoding. This shrinks it by about half.\n\nIt saves 3.6 MB from non-debuggable boot.oat (AOSP).\nIt saves 3.1 MB from debuggable boot.oat (AOSP).\n\nIt saves 2.8 MB (of 99.4 MB) from /system/framework/arm/ (GOOG).\nIt saves 1.0 MB (of 27.8 MB) from /system/framework/oat/arm/ (GOOG).\n\nField loads from stackmaps seem to get around 10% faster.\n(based on the time it takes to load all stackmap entries from boot.oat)\n\nBug: 27640410\nChange-Id: I8bf0996b4eb24300c1b0dfc6e9d99fe85d04a1b7\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": "1bbdfd73a98b149c31f8a80888c7ee9ab2587630",
      "tree": "f23816b520fd4b2a9b47642ac16bf37c5cec512f",
      "parents": [
        "7dc11782ff0a5dffcd8108f256f8975f0b3e8076"
      ],
      "author": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Wed Feb 24 16:39:26 2016 +0000"
      },
      "committer": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Thu Feb 25 14:40:21 2016 +0000"
      },
      "message": "Verify encoded stack maps in debug builds.\n\nRead all stack map data back after we write it and DCHECK the content.\n\nChange-Id: Ia679594ac9e5805f6d4c56686030af153b45ea8b\n"
    },
    {
      "commit": "7dc11782ff0a5dffcd8108f256f8975f0b3e8076",
      "tree": "c3f6463fb378775d9b348f8fcfccfcdb410cfcc2",
      "parents": [
        "99da8cd8818e015b21d1c2af73ac40749698c930"
      ],
      "author": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Thu Feb 25 13:23:56 2016 +0000"
      },
      "committer": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Thu Feb 25 14:07:27 2016 +0000"
      },
      "message": "Implement \u003c\u003c operator for DexRegisterLocation::Kind.\n\nThis makes it comparable in DCHECK_EQ and similar methods.\n\nChange-Id: I6b5b237be89325850ae6860d011fd6741189ab01\n"
    },
    {
      "commit": "012fc4e9d9b66b3ffb7838b0e29dadbb4863ee69",
      "tree": "abba308e56a3d81e5c3fceebc95fb37a0ffe9c7c",
      "parents": [
        "5ee288c9dd99614e3a238f5efceeec6456e3499d"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Jan 08 15:58:19 2016 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Jan 08 17:14:17 2016 +0000"
      },
      "message": "Don\u0027t encode a DexRegisterMap if there is no live register.\n\nChange-Id: I76a291e6a0ac37f0590d16c7f5b866115588bc55\n"
    },
    {
      "commit": "ec7802a102d49ab5c17495118d4fe0bcc7287beb",
      "tree": "08649609604b9c96bc48ca071c48b0af5abb1a3f",
      "parents": [
        "b2e436ffcda1d7a87e7bf9133d8ed878388c73c2"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Oct 01 20:57:57 2015 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Oct 08 11:10:18 2015 +0100"
      },
      "message": "Add DCHECKs to ArenaVector and ScopedArenaVector.\n\nImplement dchecked_vector\u003c\u003e template that DCHECK()s element\naccess and insert()/emplace()/erase() positions. Change the\nArenaVector\u003c\u003e and ScopedArenaVector\u003c\u003e aliases to use the new\ntemplate instead of std::vector\u003c\u003e. Remove DCHECK()s that\nhave now become unnecessary from the Optimizing compiler.\n\nChange-Id: Ib8506bd30d223f68f52bd4476c76d9991acacadc\n"
    },
    {
      "commit": "b5c469357f8faf8fbaa05bc41d56903b300d0cd1",
      "tree": "0e4a19ed7962522ba90eef8d1ae828b180c65ea2",
      "parents": [
        "154746b84b407cfd166b45e039b62e6a06dc3f39"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Tue Oct 06 17:09:49 2015 +0100"
      },
      "committer": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Tue Oct 06 17:09:49 2015 +0100"
      },
      "message": "Assert we don\u0027t store an invalid dex_pc in the stack maps.\n\nChange-Id: Ie106486bd4a6d975c9a3d03d02dc48d97d83c3d8\n"
    },
    {
      "commit": "225b6464a58ebe11c156144653f11a1c6607f4eb",
      "tree": "3f1c6067c3841c892edaa1a60a61af9c559cb4e4",
      "parents": [
        "6a9984e62c08bcd78c8e49dd40b1f0f9d53513b7"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Sep 28 12:17:40 2015 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue Sep 29 10:49:35 2015 +0100"
      },
      "message": "Optimizing: Tag arena allocations in code generators.\n\nAnd completely remove the deprecated GrowableArray.\n\nReplace GrowableArray with ArenaVector in code generators\nand related classes and tag arena allocations.\n\nLabel arrays use direct allocations from ArenaAllocator\nbecause Label is non-copyable and non-movable and as such\ncannot be really held in a container. The GrowableArray\nnever actually constructed them, instead relying on the\nzero-initialized storage from the arena allocator to be\ncorrect. We now actually construct the labels.\n\nAlso avoid StackMapStream::ComputeDexRegisterMapSize() being\npassed null references, even though unused.\n\nChange-Id: I26a46fdd406b23a3969300a67739d55528df8bf4\n"
    },
    {
      "commit": "77a48ae01bbc5b05ca009cf09e2fcb53e4c8ff23",
      "tree": "780c7d6bdee784c2f8248979de348491cfb63b34",
      "parents": [
        "659562aaf133c41b8d90ec9216c07646f0f14362"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Tue Sep 15 12:34:04 2015 +0000"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Tue Sep 15 12:34:04 2015 +0000"
      },
      "message": "Revert \"Revert \"ART: Register allocation and runtime support for try/catch\"\"\n\nThe original CL triggered b/24084144 which has been fixed\nby Ib72e12a018437c404e82f7ad414554c66a4c6f8c.\n\nThis reverts commit 659562aaf133c41b8d90ec9216c07646f0f14362.\n\nChange-Id: Id8980436172457d0fcb276349c4405f7c4110a55\n"
    },
    {
      "commit": "659562aaf133c41b8d90ec9216c07646f0f14362",
      "tree": "be1beae390262bf2f5a17bfa44de93081a849d07",
      "parents": [
        "b022fa1300e6d78639b3b910af0cf85c43df44bb"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Mon Sep 14 21:26:33 2015 +0000"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Mon Sep 14 21:26:33 2015 +0000"
      },
      "message": "Revert \"ART: Register allocation and runtime support for try/catch\"\n\nBreaks libcore test org.apache.harmony.security.tests.java.security.KeyStorePrivateKeyEntryTest#testGetCertificateChain. Need to investigate.\n\nThis reverts commit b022fa1300e6d78639b3b910af0cf85c43df44bb.\n\nChange-Id: Ib24d3a80064d963d273e557a93469c95f37b1f6f\n"
    },
    {
      "commit": "b022fa1300e6d78639b3b910af0cf85c43df44bb",
      "tree": "780c7d6bdee784c2f8248979de348491cfb63b34",
      "parents": [
        "e481c006e8b055a31d9c7cff27f4145e57e3c113"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Thu Aug 20 17:47:48 2015 +0100"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Mon Sep 14 20:42:58 2015 +0100"
      },
      "message": "ART: Register allocation and runtime support for try/catch\n\nThis patch completes a series of CLs that add support for try/catch\nin the Optimizing compiler. With it, Optimizing can compile all\nmethods containing try/catch, provided they don\u0027t contain catch loops.\nFuture work will focus on improving performance of the generated code.\n\nSsaLivenessAnalysis was updated to propagate liveness information of\ninstructions live at catch blocks, and to keep location information on\ninstructions which may be caught by catch phis.\n\nRegisterAllocator was extended to spill values used after catch, and\nto allocate spill slots for catch phis. Catch phis generated for the\nsame vreg share a spill slot as the raw value must be the same.\n\nLocation builders and slow paths were updated to reflect the fact that\nthrowing an exception may not lead to escaping the method.\n\nInstruction code generators are forbidden from using of implicit null\nchecks in try blocks as live registers need to be saved before handing\nover to the runtime.\n\nCodeGenerator emits a stack map for each catch block, storing locations\nof catch phis. CodeInfo and StackMapStream recognize this new type of\nstack map and store them separate from other stack maps to avoid dex_pc\nconflicts.\n\nAfter having found the target catch block to deliver an exception to,\nQuickExceptionHandler looks up the dex register maps at the throwing\ninstruction and the catch block and copies the values over to their\nrespective locations.\n\nThe runtime-support approach was selected because it allows for the\nbest performance in the normal control-flow path, since no propagation\nof catch phi values is necessary until the exception is thrown. In\naddition, it also greatly simplifies the register allocation phase.\n\nConstantHoisting was removed from LICMTest because it instantiated\n(now abstract) HConstant and was bogus anyway (constants are always in\nthe entry block).\n\nChange-Id: Ie31038ad8e3ee0c13a5bbbbaf5f0b3e532310e4e\n"
    },
    {
      "commit": "1c1da4398cca9a828dea885ca1be12adf961d3a3",
      "tree": "130af3bb745bc74a9398c2ac482968bf734f9993",
      "parents": [
        "d780c00e554c5b00fc1acf359e4b9c7e761ea0eb"
      ],
      "author": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Thu Jul 16 11:54:44 2015 +0100"
      },
      "committer": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Thu Jul 16 11:54:44 2015 +0100"
      },
      "message": "Improve documentation of memory layouts in stack_map.h.\n\nAlso shorten NumberOfDexRegisterLocationCatalogEntries to\nNumberOfLocationCatalogEntries.\n\nChange-Id: I55f8ec2960ea67e2eb6871a417bd442d0e2810fb\n"
    },
    {
      "commit": "bd8c725e465cc7f44062745a6f2b73248f5159ed",
      "tree": "76ab28cf259def4dccec529df217fd760f27d2aa",
      "parents": [
        "6a1c92f1e4a455d802ab0d0ac47504cdd7c12f0f"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Fri Jun 12 10:06:32 2015 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Fri Jun 12 10:28:34 2015 +0100"
      },
      "message": "Optimizing: Remove PcInfo, use the StackMapStream instead.\n\nChange-Id: I474f3a89f6c7ee5c7accd21791b1c1e311104158\n"
    },
    {
      "commit": "f677ebfd832c9c614fea5e6735725fec2f7a3f2a",
      "tree": "051b3ba6343bdbca4929d728dd5c0341e4383a08",
      "parents": [
        "c47908e8c32fd58bc4dc75998a80f706954db1dc"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Fri May 29 16:29:43 2015 +0100"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Thu Jun 04 17:25:02 2015 +0100"
      },
      "message": "Cache stack map encoding\n\nOperations on CodeInfo and StackMap objects repeatedly read encoding\ninformation from the MemoryRegion. Since these are 3-bit-loads of\nvalues that never change, caching them can measurably reduce compile\ntimes.\n\nAccording to benchmarks, this patch saves 1-3% on armv7, 2-4% on x86,\nand 0-1% on x64.\n\nChange-Id: I46b197513601325d8bab562cc80100c00ec28a3b\n"
    },
    {
      "commit": "6530baf76ef7a62f2d76a6735ad461d7d59cf0e4",
      "tree": "663de5d35062e3e6d6c953a2b2da967b8464fb2c",
      "parents": [
        "ce63cf656bb5b25051d580a58086f4bf15fb878b"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Tue May 26 15:22:58 2015 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Tue May 26 15:22:58 2015 +0100"
      },
      "message": "Move the catalog after the stack maps.\n\nFetching a stack map should be cheap, and therefore we should\nnot compute the size of the catalog.\n\nChange-Id: Iff6accb7832bdfa6d209a0928d6088b8b57c1aa4\n"
    },
    {
      "commit": "b176d7c6c8c01a50317f837a78de5da57ee84fb2",
      "tree": "81ec0c16267c527bdc64923b374be915206e6af9",
      "parents": [
        "713c59e813daa92da3f1678add6c4c7e16dcff11"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed May 20 18:48:31 2015 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu May 21 12:10:00 2015 +0100"
      },
      "message": "Also encode the InvokeType in an InlineInfo.\n\nThis will be needed to recover the call stack.\n\nChange-Id: I2fe10785eb1167939c8cce1862b2d7f4066e16ec\n"
    },
    {
      "commit": "b1d0f3f7e92fdcc92fe2d4c48cbb1262c005583f",
      "tree": "0e3ce752f82ff5d7f10d37d46bda058ca54d7e40",
      "parents": [
        "119b21a6dfdb09d983a9e56a837fbf5c98e57096"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu May 14 12:41:51 2015 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Mon May 18 13:00:29 2015 +0100"
      },
      "message": "Support InlineInfo in StackMap.\n\nChange-Id: I9956091775cedc609fdae7dec1433fcb8858a477\n"
    },
    {
      "commit": "4f46ac5179967dda5966f2dcecf2cf08977951ef",
      "tree": "4c9ea50d9a135767c6e9a4abcf9b9c401a033414",
      "parents": [
        "4ceed922d44b68c3fa7cbe670014c9e2e003b92b"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Thu Apr 23 18:47:21 2015 +0100"
      },
      "committer": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Thu Apr 23 19:58:22 2015 +0100"
      },
      "message": "Cleanup and improve stack map stream\n\n- transform AddStackMapEntry into BeginStackMapEntry/EndStackMapEntry.\nThis allows for nicer code and less assumptions when searching for equal\ndex register maps.\n- store the components sizes and their start positions as fields to\navoid re-computation.\n- store the current stack map entry as a field to avoid the copy\nsemantic when updating its value in the stack maps array.\n- remove redundant methods and fix visibility for the remaining ones.\n\nChange-Id: Ica2d2969d7e15993bdbf8bc41d9df083cddafd24\n"
    },
    {
      "commit": "c416d3359179b0ec6152104db8240f4d11c54bc7",
      "tree": "82bdb3eb5bb3ebeba82647f8c8a3e3786bebe1b0",
      "parents": [
        "edad8add1f1216850cb3f179ba6f57b0d885b016"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Thu Apr 23 16:01:43 2015 +0100"
      },
      "committer": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Thu Apr 23 16:03:05 2015 +0100"
      },
      "message": "Move stack map stream implementation to its own cc file.\n\nIt\u0027s big enough now to separate the implementation from the header.\n\nIt also enables faster compilation time for experiments.\n\nChange-Id: Ica0c72994d5e461c62c32628010f46f9e5c46b57\n"
    }
  ]
}