)]}'
{
  "log": [
    {
      "commit": "ca6fff898afcb62491458ae8bcd428bfb3043da1",
      "tree": "195a6b16d3a4b34acc2faf91ce56f448efb15e07",
      "parents": [
        "aa7273e56fbafc2692c8d20a31b50d2f4bdd2aa1"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue Oct 03 14:49:14 2017 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Fri Oct 06 17:53:50 2017 +0100"
      },
      "message": "ART: Use ScopedArenaAllocator for pass-local data.\n\nPasses using local ArenaAllocator were hiding their memory\nusage from the allocation counting, making it difficult to\ntrack down where memory was used. Using ScopedArenaAllocator\nreveals the memory usage.\n\nThis changes the HGraph constructor which requires a lot of\nchanges in tests. Refactor these tests to limit the amount\nof work needed the next time we change that constructor.\n\nTest: m test-art-host-gtest\nTest: testrunner.py --host\nTest: Build with kArenaAllocatorCountAllocations \u003d true.\nBug: 64312607\nChange-Id: I34939e4086b500d6e827ff3ef2211d1a421ac91a\n"
    },
    {
      "commit": "0ebe0d83138bba1996e9c8007969b5381d972b32",
      "tree": "a5ee66ebc5b587ade97e56ac8fc7d832fbbed4af",
      "parents": [
        "e1e347dace0ded83774999bb26c37527dcdb1d5a"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Sep 21 22:50:39 2017 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Sep 25 15:45:01 2017 +0100"
      },
      "message": "ART: Introduce compiler data type.\n\nReplace most uses of the runtime\u0027s Primitive in compiler\nwith a new class DataType. This prepares for introducing\nnew types, such as Uint8, that the runtime does not need\nto know about.\n\nTest: m test-art-host-gtest\nTest: testrunner.py --host\nBug: 23964345\nChange-Id: Iec2ad82454eec678fffcd8279a9746b90feb9b0c\n"
    },
    {
      "commit": "94ec2db21332ee1dcdbbf254b99a9a999a304fe0",
      "tree": "6ced7e596731b61f95a3693f336527f55ea3cf3a",
      "parents": [
        "6cfbdbc359ec5414d3e49f70d28f8c0e65b98d63"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Wed Sep 06 17:21:03 2017 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Sep 11 15:12:51 2017 +0100"
      },
      "message": "Use mmapped boot image class table for PIC app HLoadClass.\n\nImplement new HLoadClass load kind for boot image classes\nreferenced by PIC-compiled apps (i.e. prebuilts) that uses\nPC-relative load from a boot image ClassTable mmapped into\nthe apps .bss. This reduces the size of the PIC prebuilts\nthat reference boot image classes compared to the kBssEntry\nas we can completely avoid the slow path and stack map\nunless we need to do the class initialization check.\n\nPrebuilt services.odex for aosp_angler-userdebug (arm64):\n  - before: 20312800\n  - after: 19775352 (-525KiB)\n\nTest: m test-art-host-gtest\nTest: testrunner.py --host\nTest: testrunner.py --host --pictest\nTest: testrunner.py --target on Nexus 6P.\nTest: testrunner.py --target --pictest on Nexus 6P.\nTest: Nexus 6P boots.\nBug: 31951624\nChange-Id: I13adb19a1fa7d095a72a41f09daa6101876e77a8\n"
    },
    {
      "commit": "6cfbdbc359ec5414d3e49f70d28f8c0e65b98d63",
      "tree": "f92b309ddc43c2254b6067346a653170fbbf7316",
      "parents": [
        "0f3c7003e08a42a4ed8c9f8dfffb1bee1118de59"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue Jul 25 13:26:39 2017 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Sep 07 17:52:35 2017 +0100"
      },
      "message": "Use mmapped boot image intern table for PIC app HLoadString.\n\nImplement new HLoadString load kind for boot image strings\nreferenced by PIC-compiled apps (i.e. prebuilts) that uses\nPC-relative load from a boot image InternTable mmapped into\nthe apps .bss. This reduces the size of the PIC prebuilts\nthat reference boot image strings compared to the kBssEntry\nas we can completely avoid the slow path and stack map.\n\nWe separate the InternedStrings and ClassTable sections of\nthe boot image (.art) file from the rest, aligning the\nstart of the InternedStrings section to a page boundary.\nThis may actually increase the size of the boot image file\nby a page but it also allows mprotecting() these tables as\nread-only. The ClassTable section is included in\nanticipation of a similar load kind for HLoadClass.\n\nPrebuilt services.odex for aosp_angler-userdebug (arm64):\n  - before: 20862776\n  - after: 20308512 (-541KiB)\nNote that 92KiB savings could have been achieved by simply\navoiding the read barrier, similar to the HLoadClass flag\nIsInBootImage(). Such flag is now unnecessary.\n\nTest: m test-art-host-gtest\nTest: testrunner.py --host\nTest: testrunner.py --host --pictest\nTest: testrunner.py --target on Nexus 6P.\nTest: testrunner.py --target --pictest on Nexus 6P.\nTest: Nexus 6P boots.\nBug: 31951624\nChange-Id: I5f2bf1fc0bb36a8483244317cfdfa69e192ef6c5\n"
    },
    {
      "commit": "6597946d29be9108e2cc51223553d3db9290a3d9",
      "tree": "cea6647a45cc59fa1423751179e647124f269990",
      "parents": [
        "a654e0378a8d0bb149362399917e4da2959e6991"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Fri May 19 17:25:12 2017 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon May 22 18:35:05 2017 +0100"
      },
      "message": "Use PC-relative pointer to boot image methods.\n\nIn preparation for adding ArtMethod entries to the .bss\nsection, add direct PC-relative pointers to methods so that\nthe number of needed .bss entries for boot image is small.\n\nTest: m test-art-host-gtest\nTest: testrunner.py --host\nTest: testrunner.py --target on Nexus 6P\nTest: Nexus 6P boots.\nTest: Build aosp_mips64-userdebug\nBug: 30627598\nChange-Id: Ia89f5f9975b741ddac2816e1570077ba4b4c020f\n"
    },
    {
      "commit": "133719e01111cea9d4919df4e8e90b5c51f7ad5a",
      "tree": "6b0edefdbbf4201146d7cf2ff82e365e39dc8017",
      "parents": [
        "5e821602426718bf971c3d693c3f8ff15d85017d"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Sun Jan 22 15:44:39 2017 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Mon Jan 23 16:09:26 2017 +0000"
      },
      "message": "Allow multiple HX86ComputeBaseMethodAddress.\n\nSo that even graphs with irreducible loops can use it\nand avoid loading methods/classes/strings through KDexCacheViaMethod.\n\nTest: test-art-host\nChange-Id: I14109cfdc82347a7af420ca0ee55172ec37ca8ef\n"
    },
    {
      "commit": "6bec91c7d4670905cd67440991ec76fd54d0f000",
      "tree": "05f4ba288e629270773c65b34b71be7bae5e92ff",
      "parents": [
        "4155998a2f5c7a252a6611e3926943e931ea280a"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Jan 09 15:03:12 2017 +0000"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Jan 16 12:09:53 2017 +0000"
      },
      "message": "Store resolved types for AOT code in .bss.\n\nTest: m test-art-host\nTest: m test-art-target on Nexus 9.\nTest: Nexus 9 boots.\nTest: Build aosp_mips64-eng.\nBug: 30627598\nBug: 34193123\nChange-Id: I8ec60a98eb488cb46ae3ea56341f5709dad4f623\n"
    },
    {
      "commit": "48886c2ee655a16224870fee52dc8721a52babcf",
      "tree": "debc8b7d9c99a83e2c056c47a8e0718be00c12c3",
      "parents": [
        "58207cfd229d9f0b39fc634cff489dac83e1c010"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Fri Jan 06 11:45:47 2017 +0000"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Jan 16 12:09:53 2017 +0000"
      },
      "message": "Remove HLoadClass::LoadKind::kDexCachePcRelative.\n\nTest: m test-art-host\nTest: m test-art-target-run-test-552-checker-sharpening\nBug: 30627598\nChange-Id: Ic809b0f3a8ed0bd4dc7ab67aa64866f9cdff9bdb\n"
    },
    {
      "commit": "aad75c6d5bfab2dc8e30fc99fafe8cd2dc8b74d8",
      "tree": "c1b9e1eabcf35c5cbb5b4f46313a4e062f2d5d51",
      "parents": [
        "82d4838d6bb3480cd25327cedc5179fb2d86881c"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Oct 03 08:46:48 2016 +0000"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue Oct 04 17:51:46 2016 +0100"
      },
      "message": "Revert \"Revert \"Store resolved Strings for AOT code in .bss.\"\"\n\nFixed oat_test to keep dex files alive. Fixed mips build.\nRewritten the .bss GC root visiting and added write barrier\nto the artResolveStringFromCode().\n\nTest: build aosp_mips-eng\nTest: m ART_DEFAULT_GC_TYPE\u003dSS test-art-target-host-gtest-oat_test\nTest: Run ART test suite on host and Nexus 9.\nBug: 20323084\nBug: 30627598\n\nThis reverts commit 5f926055cb88089d8ca27243f35a9dfd89d981f0.\n\nChange-Id: I07fa2278d82b8eb64964c9a4b66cb93726ccda6b\n"
    },
    {
      "commit": "5f926055cb88089d8ca27243f35a9dfd89d981f0",
      "tree": "8d87d400e36301eb648e19bcd225f13c469648ad",
      "parents": [
        "9e5739aaa690a8529c104f4c05035a657616c310"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Fri Sep 30 17:04:49 2016 +0000"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Fri Sep 30 18:08:09 2016 +0100"
      },
      "message": "Revert \"Store resolved Strings for AOT code in .bss.\"\n\nThere are some issues with oat_test64 on host and aosp_mips-eng.\n\nAlso reverts \"compiler_driver: Fix build.\"\n\nBug: 20323084\nBug: 30627598\n\nThis reverts commit 63dccbbefef3014c99c22748d18befcc7bcb3b41.\nThis reverts commit 04a44135ace10123f059373691594ae0f270a8a4.\n\nChange-Id: I568ba3e58cf103987fdd63c8a21521010a9f27c4\n"
    },
    {
      "commit": "63dccbbefef3014c99c22748d18befcc7bcb3b41",
      "tree": "60a498041bebff43bc1f43d438e3bc34a30887f7",
      "parents": [
        "6bee25976782a063d6b44f7718a6302761bf6403"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Wed Sep 21 13:51:10 2016 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Sep 29 15:58:43 2016 +0100"
      },
      "message": "Store resolved Strings for AOT code in .bss.\n\nAnd do some related refactorings.\n\nBug: 20323084\nBug: 30627598\nTest: Run ART test suite including gcstress on host and Nexus 9.\nTest: Run ART test suite including gcstress with baker CC on host and Nexus 9.\nTest: Build aosp_mips64-eng.\nChange-Id: I1b12c1570fee8e5da490b47f231050142afcbd1e\n"
    },
    {
      "commit": "68c981fad87720fae9c799b240141ce3c12cd5bf",
      "tree": "e55099aca20d8e7be13cf8eb3e48f37b0afd38bb",
      "parents": [
        "c4db1d10c586627d6c3af01e399b333a15344969"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Fri Aug 26 13:13:33 2016 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Fri Aug 26 15:35:53 2016 +0100"
      },
      "message": "ARM/MIPS: Avoid dead dex cache arrays base for intrinsics.\n\nTest: Run ART test suite on host and Nexus 6.\nChange-Id: Ie2ad70f1e3f125eae5dad53a6384d405e0311505\n"
    },
    {
      "commit": "2c9f495e8f8c1b367662a5a7a32d216b70d3bb18",
      "tree": "69da2e9c6d337fe22273ae8bb2c417fb7177ce75",
      "parents": [
        "89bd8358c0a69e8cd6456d81d88ef366e261f732"
      ],
      "author": {
        "name": "Aart Bik",
        "email": "ajcbik@google.com",
        "time": "Mon Aug 01 16:52:27 2016 -0700"
      },
      "committer": {
        "name": "Aart Bik",
        "email": "ajcbik@google.com",
        "time": "Thu Aug 04 09:53:03 2016 -0700"
      },
      "message": "Implement single-precision round intrinsic in x86\n\nRationale:\nX86 does not provide a direct instruction for the\nrequired rounding and NaN and large positive numbers\nmust be dealt with too. This CL generates code that\ncorrectly implements SP round in a reasonably\nefficient manner (I hope....)\n\nTest: 580-checker-round\n\nBUG\u003d26327751\n\nChange-Id: Ic5f4d9cff9c27c855a8ad577c51ed3ed37fb60cd\n"
    },
    {
      "commit": "e90049140fdfb89080e5cc9b000b0c9be8c18bcd",
      "tree": "66b45c052b6778fabd7847a44af5e610808fa867",
      "parents": [
        "a77ceae14a7be2494874d9256327efa8c522e234"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Jun 16 16:50:52 2016 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Fri Jul 01 13:26:24 2016 +0100"
      },
      "message": "Create a typedef for HInstruction::GetInputs() return type.\n\nAnd some other cleanup after\n    https://android-review.googlesource.com/230742\n\nTest: No new tests. ART test suite passed (tested on host).\nChange-Id: I4743bf17544d0234c6ccb46dd0c1b9aae5c93e17\n"
    },
    {
      "commit": "dbb7f5bef10138ade0fb202da1d61f562b2df649",
      "tree": "f0aa4b390c534b215a6e000c865783cdd9852353",
      "parents": [
        "b94b5706f0b8e2e1c7e1db22274f9f4bae0c4b5a"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Wed Mar 30 13:23:58 2016 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue Jun 21 15:11:57 2016 +0100"
      },
      "message": "Improve HLoadClass code generation.\n\nFor classes in the boot image, use either direct pointers\nor PC-relative addresses. For other classes, use PC-relative\naccess to the dex cache arrays for AOT and direct address of\nthe type\u0027s dex cache slot for JIT.\n\nFor aosp_flounder-userdebug:\n  - 32-bit boot.oat: -252KiB (-0.3%)\n  - 64-bit boot.oat: -412KiB (-0.4%)\n  - 32-bit dalvik cache total: -392KiB (-0.4%)\n  - 64-bit dalvik-cache total: -2312KiB (-1.0%)\n    (contains more files than the 32-bit dalvik cache)\nFor aosp_flounder-userdebug forced to compile PIC:\n  - 32-bit boot.oat: -124KiB (-0.2%)\n  - 64-bit boot.oat: -420KiB (-0.5%)\n  - 32-bit dalvik cache total: -136KiB (-0.1%)\n  - 64-bit dalvik-cache total: -1136KiB (-0.5%)\n    (contains more files than the 32-bit dalvik cache)\n\nBug: 27950288\nChange-Id: I4da991a4b7e53c63c92558b97923d18092acf139\n"
    },
    {
      "commit": "372f10e5b0b34e2bb6e2b79aeba6c441e14afd1f",
      "tree": "1f29c2467c8909ef0e0147f37f176caa1bcd2ccc",
      "parents": [
        "1b66fdf3f33c72dfdda4d31f6f17b6a0d8607402"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue May 17 16:30:10 2016 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Jun 02 19:04:20 2016 +0100"
      },
      "message": "Refactor handling of input records.\n\nIntroduce HInstruction::GetInputRecords(), a new virtual\nfunction that returns an ArrayRef\u003c\u003e to all input records.\nImplement all other functions dealing with input records as\nwrappers around GetInputRecords(). Rewrite functions that\npreviously used multiple virtual calls to deal with input\nrecords, especially in loops, to prefetch the ArrayRef\u003c\u003e\nonly once for each instruction.  Besides avoiding all the\nextra calls, this also allows the compiler (clang++) to\nperform additional optimizations.\n\nThis speeds up the Nexus 5 boot image compilation by ~0.5s\n(4% of \"Compile Dex File\", 2% of dex2oat time) on AOSP ToT.\n\nChange-Id: Id8ebe0fb9405e38d918972a11bd724146e4ca578\n"
    },
    {
      "commit": "cac5a7e871f1f346b317894359ad06fa7bd67fba",
      "tree": "2df7d4892216a7c976dfe848c9893cb5eb8fa6a5",
      "parents": [
        "6f51d7756a9c66007fe7666b19399e1f60ff6092"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Feb 22 10:39:50 2016 +0000"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue Mar 29 19:27:40 2016 +0100"
      },
      "message": "Optimizing: Improve const-string code generation.\n\nFor strings in the boot image, use either direct pointers\nor pc-relative addresses. For other strings, use PC-relative\naccess to the dex cache arrays for AOT and direct address of\nthe string\u0027s dex cache slot for JIT.\n\nFor aosp_flounder-userdebug:\n  - 32-bit boot.oat: -692KiB (-0.9%)\n  - 64-bit boot.oat: -948KiB (-1.1%)\n  - 32-bit dalvik cache total: -900KiB (-0.9%)\n  - 64-bit dalvik cache total: -3672KiB (-1.5%)\n    (contains more files than the 32-bit dalvik cache)\nFor aosp_flounder-userdebug forced to compile PIC:\n  - 32-bit boot.oat: -380KiB (-0.5%)\n  - 64-bit boot.oat: -928KiB (-1.0%)\n  - 32-bit dalvik cache total: -468KiB (-0.4%)\n  - 64-bit dalvik cache total: -1928KiB (-0.8%)\n    (contains more files than the 32-bit dalvik cache)\n\nBug: 26884697\nChange-Id: Iec7266ce67e6fedc107be78fab2e742a8dab2696\n"
    },
    {
      "commit": "d1c4045fb4d4703642f3f79985727b9a12cf5c49",
      "tree": "5fda881ed412b71013e1f2445ed5ddd1a7b37470",
      "parents": [
        "2048b01dfec8877d672a4da41a158f68b12b5337"
      ],
      "author": {
        "name": "Aart Bik",
        "email": "ajcbik@google.com",
        "time": "Wed Mar 02 16:06:13 2016 -0800"
      },
      "committer": {
        "name": "Aart Bik",
        "email": "ajcbik@google.com",
        "time": "Thu Mar 10 09:22:49 2016 -0800"
      },
      "message": "Avoid generating dead code on frame enter/exit.\nThis includes stack operations and, on x86, call/pop to read PC.\n\nbug\u003d26997690\n\nRationale:\n(1) If method is fully intrinsified, and makes no calls in slow\n    path or uses special input, no need to require current method.\n(2) Invoke instructions with HasPcRelativeDexCache() generate code\n    that reads the PC (call/pop) on x86. However, if the invoke is\n    an intrinsic that is later replaced with actual code, this PC\n    reading code may be dead.\n\nExample X86 (before/after):\n\n0x0000108c: 83EC0C      sub esp, 12\n0x0000108f: 890424      mov [esp], eax       \u003c-- not needed\n0x00001092: E800000000  call +0 (0x00001097)\n0x00001097: 58          pop eax              \u003c-- dead code to read PC\n0x00001098: F30FB8C1    popcnt eax, ecx\n0x0000109c: F30FB8DA    popcnt ebx, edx\n0x000010a0: 03D8        add ebx, eax\n0x000010a2: 89D8        mov eax, ebx\n0x000010a4: 83C40C      add esp, 12          \u003c-- not needed\n0x000010a7: C3          ret\n\n0x0000103c: F30FB8C1    popcnt eax, ecx\n0x00001040: F30FB8DA    popcnt ebx, edx\n0x00001044: 03D8        add ebx, eax\n0x00001046: 89D8        mov eax, ebx\n0x00001048: C3          ret\n\nExample ARM64 (before/after):\n\n0x0000103c: f81e0fe0      str x0, [sp, #-32]!\n0x00001040: f9000ffe      str lr, [sp, #24]\n0x00001044: dac01020      clz x0, x1\n0x00001048: f9400ffe      ldr lr, [sp, #24]\n0x0000104c: 910083ff      add sp, sp, #0x20 (32)\n0x00001050: d65f03c0      ret\n\n0x0000103c: dac01020      clz x0, x1\n0x00001040: d65f03c0      ret\n\nChange-Id: I8377db80c9a901a08fff4624927cf4a6e585da0c\n"
    },
    {
      "commit": "2f10a5fb8c236a6786928f0323bd312c3ee9a4cc",
      "tree": "0dc51717b1f5d9b2c20898c5283467d4feb220e2",
      "parents": [
        "a20748aceb63396c5e09366968bbc71308f745df"
      ],
      "author": {
        "name": "Mark P Mendell",
        "email": "mark.p.mendell@intel.com",
        "time": "Mon Jan 25 14:47:50 2016 +0000"
      },
      "committer": {
        "name": "Mark Mendell",
        "email": "mark.p.mendell@intel.com",
        "time": "Thu Feb 04 12:59:22 2016 -0500"
      },
      "message": "Revert \"Revert \"X86: Use the constant area for more operations.\"\"\n\nThis reverts commit cf8d1bb97e193e02b430d707d3b669565fababb4.\n\nHandle the case of an intrinsic where CurrentMethod is still an input.\nThis will be the case when there are unresolved classes in the\nhierarchy.\n\nAdd a test case to confirm that we don\u0027t crash when handling Math.abs,\nwhich wants to add a pointer to the constant area for the bitmask to be\nused to remove the sign bit.\n\nEnhance 565-checker-condition-liveness to check for the case of deeply\nnested EmitAtUseSite chains.\n\nChange-Id: I022e8b96a32f5bf464331d0c318c56b9d0ac3c9a\n"
    },
    {
      "commit": "b3e773eea39a156b3eacf915ba84e3af1a5c14fa",
      "tree": "6c0d3a748d7b445a0d776ed306c7add43a0e1dd3",
      "parents": [
        "05aeb408f292d8d94af1646a94bc69faf77f0b46"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Tue Jan 26 11:28:37 2016 +0000"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Thu Jan 28 15:48:00 2016 +0000"
      },
      "message": "ART: Implement support for instruction inlining\n\nOptimizing HIR contains \u0027non-materialized\u0027 instructions which are\nemitted at their use sites rather than their defining sites. This\nwas not properly handled by the liveness analysis which did not\nadjust the use positions of the inputs of such instructions.\nDespite the analysis being incorrect, the current use cases never\nproduce incorrect code.\n\nThis patch generalizes the concept of inlined instructions and\nupdates liveness analysis to set the compute use positions correctly.\n\nChange-Id: Id703c154b20ab861241ae5c715a150385d3ff621\n"
    },
    {
      "commit": "cf8d1bb97e193e02b430d707d3b669565fababb4",
      "tree": "dcdf5e9baaa89b82515652d5abffa2712bc9b3ca",
      "parents": [
        "dc00454f0b9a134f01f79b419200f4044c2af5c6"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Mon Jan 25 09:43:30 2016 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Mon Jan 25 09:43:30 2016 +0000"
      },
      "message": "Revert \"X86: Use the constant area for more operations.\"\n\nHits a DCHECK:\n\ndex2oatd F 19461 20411 art/compiler/optimizing/pc_relative_fixups_x86.cc:196] Check failed: !invoke_static_or_direct-\u003eHasCurrentMethodInput() \n\n\nThis reverts commit dc00454f0b9a134f01f79b419200f4044c2af5c6.\n\nChange-Id: Idfcacf12eb9e1dd7e68d95e880fda0f76f90e9ed\n"
    },
    {
      "commit": "dc00454f0b9a134f01f79b419200f4044c2af5c6",
      "tree": "49a787e2b617ce5bc69aa2dc4b71653c68ee0375",
      "parents": [
        "2d0582b6c96cf16e18df50158494e32eeede0a95"
      ],
      "author": {
        "name": "Mark Mendell",
        "email": "mark.p.mendell@intel.com",
        "time": "Fri Oct 30 09:45:03 2015 -0400"
      },
      "committer": {
        "name": "Mark Mendell",
        "email": "mark.p.mendell@intel.com",
        "time": "Fri Jan 22 14:54:15 2016 -0500"
      },
      "message": "X86: Use the constant area for more operations.\n\nAllow FP HNeg to use the constant area to hold the constant to flip the\nsign bit.\n\nEnhance some math intrinsics to allow the use of the constant\narea: Abs{Float,Double}, {Min,Max}{FloatFloat,DoubleDouble}.\n\nAllow compares of floats/doubles to constants using the constant area.\n\nThese eliminate almost all uses of loading constants from the stack.\n\nChange-Id: Ic4b831565825cbe9f0801b1b53c1013be7c87ae4\nSigned-off-by: Mark Mendell \u003cmark.p.mendell@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": "f3e0ee27f46aa6434b900ab33f12cd3157578234",
      "tree": "83d5a75bf26238ff1789569de62e4b72fb348119",
      "parents": [
        "b4c137630fd2226ad07dfd178ab15725374220f1"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Dec 17 15:23:13 2015 +0000"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Dec 17 15:23:13 2015 +0000"
      },
      "message": "Revert \"Revert \"ART: Reduce the instructions generated by packed switch.\"\"\n\nThis reverts commit b4c137630fd2226ad07dfd178ab15725374220f1.\n\nThe underlying issue was fixed by https://android-review.googlesource.com/188271 .\n\nBug: 26121945\nChange-Id: I58b08eb1a9f0a5c861f8cda93522af64bcf63920\n"
    },
    {
      "commit": "b4c137630fd2226ad07dfd178ab15725374220f1",
      "tree": "6f319089980073ffb2c20d36e367a944daa525c4",
      "parents": [
        "59f054d98f519a3efa992b1c688eb97bdd8bbf55"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Dec 16 12:06:39 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Dec 16 12:07:01 2015 +0000"
      },
      "message": "Revert \"ART: Reduce the instructions generated by packed switch.\"\n\nThis reverts commit 59f054d98f519a3efa992b1c688eb97bdd8bbf55.\n\nbug:26121945\n\nChange-Id: I8a5ad7ef1f1de8d44787c27528fa3f7f5c2e9cd3\n"
    },
    {
      "commit": "59f054d98f519a3efa992b1c688eb97bdd8bbf55",
      "tree": "83d5a75bf26238ff1789569de62e4b72fb348119",
      "parents": [
        "763fd2d3d131898cad6295a19ae9a30e22ce5f2a"
      ],
      "author": {
        "name": "Zheng Xu",
        "email": "zheng.xu@linaro.org",
        "time": "Mon Dec 07 17:17:03 2015 +0800"
      },
      "committer": {
        "name": "Mark Mendell",
        "email": "mark.p.mendell@intel.com",
        "time": "Tue Dec 08 13:14:10 2015 -0500"
      },
      "message": "ART: Reduce the instructions generated by packed switch.\n\nImplement Vladimir Marko\u0027s suggestion. The new compare/jump series\nreduce the number of instructions from (2*n+1) to (1.5*n+3).\n\nGenerate normal compare/jump series when numEntries \u003c\u003d 3.\nGenerate optimal compare/jump series when numEntries \u003c\u003d threshold.\nGenerate jump tables otherwise.\n\nChange-Id: I425547b6787057c7fa84e71f17c145b63b208633\n"
    },
    {
      "commit": "fb337ea53d1e6fe68b24217a9ea95e9f544ef697",
      "tree": "b1d6f4225473c613b1df7f179d0146e7d208c297",
      "parents": [
        "b4536b7de576b20c74c612406c5d3132998075ef"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Wed Nov 25 15:25:10 2015 +0000"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue Dec 01 11:38:59 2015 +0000"
      },
      "message": "Move PC-relative addressing bases to a better position.\n\nMove the platform-specific HX86ComputeBaseMethodAddress and\nHArmDexCacheArraysBase to the latest dominator of their uses\noutside any loop. This brings the base closer to the first\nuse (previously, it was in the entry block) and relieves\nsome pressure on the register allocator while avoiding\nrecalculation of the base in a loop.\n\nChange-Id: I231aa81eb5b4de9af2d0167054d06b65eb18a636\n"
    },
    {
      "commit": "c53c0797a78a89d637e4230503cc1feb27e855a8",
      "tree": "194d9215590abf283d2b278adf39462d3b704c1b",
      "parents": [
        "ee7d4a3d574d8789fb0d1860eba284ae5099f10d"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Nov 19 15:48:33 2015 +0000"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Nov 19 16:08:12 2015 +0000"
      },
      "message": "Clean up the special input in HInvokeStaticOrDirect.\n\nChange-Id: I4042aefbdac1a8c236d00e2e7145349a64f6486b\n"
    },
    {
      "commit": "0f7dca4ca0be8d2f8776794d35edf8b51b5bc997",
      "tree": "cb2d99a0e9b7c50eb853a64b477268baaa77c11b",
      "parents": [
        "ce0f43b97ffb5e4d14c5df6607d8efb46a5dc9d2"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Nov 02 14:36:43 2015 +0000"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Nov 12 10:43:47 2015 +0000"
      },
      "message": "Optimizing/X86: PC-relative dex cache array addressing.\n\nAdd PC-relative dex cache array addressing for X86 and use\nit for better invoke-static/-direct dispatch. Also delay\nthe initialization to the PC-relative base until needed.\n\nChange-Id: Ib8634d5edce4920cd70172fd13211809cf6948d1\n"
    },
    {
      "commit": "94991077ed66e3c329e8bf6f594ad6d30992b092",
      "tree": "119ed0e9109cbcb39140b3949ffc3192b1a98a0d",
      "parents": [
        "943e89e4000189473d1e82e1e395875ea9452431"
      ],
      "author": {
        "name": "Mark Mendell",
        "email": "mark.p.mendell@intel.com",
        "time": "Tue Oct 06 14:58:32 2015 -0400"
      },
      "committer": {
        "name": "Mark Mendell",
        "email": "mark.p.mendell@intel.com",
        "time": "Wed Oct 14 13:55:16 2015 -0400"
      },
      "message": "Move x86 constant area code to its own file\n\nMove the logic to constant_area_fixups_x86.cc to keep the graph\nmodifications out of the code generation file.\n\nChange-Id: I476f1fce80cb4ad38ae872b620ae58f6e52fe664\nSigned-off-by: Mark Mendell \u003cmark.p.mendell@intel.com\u003e\n"
    }
  ]
}