)]}'
{
  "log": [
    {
      "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": "0d5a281c671444bfa75d63caf1427a8c0e6e1177",
      "tree": "fd9bbe0f1c581bcc7c05bbfb2643ffe0b1fb014e",
      "parents": [
        "dd4cbcc924c8ba2a578914a4a366996693bdcd74"
      ],
      "author": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Fri Nov 13 10:07:31 2015 +0000"
      },
      "committer": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Sun Nov 15 12:16:41 2015 +0000"
      },
      "message": "x86/x86-64 read barrier support for concurrent GC in Optimizing.\n\nThis first implementation uses slow paths to instrument heap\nreference loads and GC root loads for the concurrent copying\ncollector, respectively calling the artReadBarrierSlow and\nartReadBarrierForRootSlow (new) runtime entry points.\n\nNotes:\n- This implementation does not instrument HInvokeVirtual\n  nor HInvokeInterface instructions (for class reference\n  loads), as the corresponding read barriers are not stricly\n  required with the current concurrent copying collector.\n- Intrinsics which may eventually call (on slow path) are\n  disabled when read barriers are enabled, as the current\n  slow path infrastructure does not support this case.\n- When read barriers are enabled, the code generated for a\n  HArraySet instruction always go into the array set slow\n  path for object arrays (delegating the operation to the\n  runtime), as we are lacking a mechanism to keep a\n  temporary register live accross a runtime call (needed for\n  the instrumentation of type checking code, which requires\n  two successive read barriers).\n\nBug: 12687968\nChange-Id: I14cd6107233c326389120336f93955b28ffbb329\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": "d28b969c273ab777ca9b147b87fcef671b4f695f",
      "tree": "ca66ecfd809afdcd31443bbe50bf38a836302cc5",
      "parents": [
        "6bf6e438cd4746effce0b26d504c54100191c988"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Nov 04 14:36:55 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Nov 05 10:37:48 2015 +0000"
      },
      "message": "Code cleanup to avoid CompilerDriver abstractions in JIT.\n\nAvoids allocating a CompiledMethod.\n\nChange-Id: I35b4aa0d7c74daba68e827a01e71c300fce3b3bf\n"
    },
    {
      "commit": "dc151b2346bb8a4fdeed0c06e54c2fca21d59b5d",
      "tree": "391d8ccb44ff9e6fc1c8fa8975e534e20cc002ff",
      "parents": [
        "823e693aa946ba75cd047429e1290011a2ed8729"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Oct 15 18:02:30 2015 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Fri Oct 23 14:45:32 2015 +0100"
      },
      "message": "Optimizing: Determine invoke-static/-direct dispatch early.\n\nDetermine the dispatch type of invoke-static/-direct in a\nspecial pass right after the type inference. This allows the\ninliner to pass the \"needs dex cache\" check and inline more.\nIt also allows the code generator to avoid requesting a\nregister location for the ArtMethod* for kDexCachePcRelative\nand direct methods.\n\nThe supported dispatch check handles also situations that\nthe CompilerDriver currently doesn\u0027t allow. The cleanup of\nthe CompilerDriver and required changes to Quick will come\nin a separate change.\n\nChange-Id: I3f8e903a119949e95871d8ab0a995f4731a13a07\n"
    },
    {
      "commit": "f652cecb984c104d44a0223c3c98400ef8ed8ce2",
      "tree": "ec0cc193eccdd11a79f42f957a856d2ba57699e1",
      "parents": [
        "b8b44983f861cfeeca66c624dd0f2a3fa71b4992"
      ],
      "author": {
        "name": "Goran Jakovljevic",
        "email": "Goran.Jakovljevic@imgtec.com",
        "time": "Tue Aug 25 16:11:42 2015 +0200"
      },
      "committer": {
        "name": "Goran Jakovljevic",
        "email": "Goran.Jakovljevic@imgtec.com",
        "time": "Thu Oct 22 18:51:13 2015 +0200"
      },
      "message": "MIPS: Initial version of optimizing compiler for MIPS32\n\nChange-Id: I370388e8d5de52c7001552b513877ef5833aa621\n"
    },
    {
      "commit": "5bd05a5c9492189ec28edaf6396d6a39ddf03367",
      "tree": "186488cafe4d815ab834097e91c75f2c20009e2b",
      "parents": [
        "439ffb8d4fa25b4ac7518a3bd5cbc3f3769ead48"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Tue Oct 13 09:48:30 2015 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Tue Oct 13 17:29:19 2015 +0100"
      },
      "message": "Implement System.arraycopy intrinsic for arm.\n\nChange-Id: I58ae1af5103e281fe59fbe022b718d6d8f293a5e\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": "580b609cd6cfef46108156457df42254d11e72a7",
      "tree": "64104e19b57cbb9df97c9349585cc4d1e9fdb3de",
      "parents": [
        "b5c469357f8faf8fbaa05bc41d56903b300d0cd1"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Tue Oct 06 17:35:58 2015 +0100"
      },
      "committer": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Tue Oct 06 17:35:58 2015 +0100"
      },
      "message": "Fix location summary for LoadClass\n\nDon\u0027t request a register for the current method if we\u0027re gonna call the\nruntime.\n\nChange-Id: I9760d15108bd95efb2a34e6eacd84b60841781d7\n"
    },
    {
      "commit": "98893e146b0ff0e1fd1d7c29252f1d1e75a163f2",
      "tree": "a14bb10d039fcee10a7e0cacb494bb60d08b2039",
      "parents": [
        "7b5c395e9a50f988ca2275a429df17b6abbcc475"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Fri Oct 02 21:05:03 2015 +0100"
      },
      "committer": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Tue Oct 06 13:42:55 2015 +0100"
      },
      "message": "Add support for unresolved classes in optimizing.\n\nChange-Id: I0e299a81e560eb9cb0737ec46125dffc99333b54\n"
    },
    {
      "commit": "e460d1df1f789c7c8bb97024a8efbd713ac175e9",
      "tree": "3511036fb18828dd0ee140d33a8bcd0535ebeab6",
      "parents": [
        "25217af2a7cae96b32ba566aaf697288f3374c99"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Tue Sep 29 04:52:17 2015 +0100"
      },
      "committer": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Fri Oct 02 02:25:18 2015 +0100"
      },
      "message": "Revert \"Revert \"Support unresolved fields in optimizing\"\n\nThe CL also changes the calling convetion for 64bit static field set\nto use kArg2 instead of kArg1. This allows optimizing to keep\nthe asumptions:\n- arm pairs are always of form (even_reg, odd_reg)\n- ecx_edx is not used as a register on x86.\n\nThis reverts commit e6f49b47b6a4dc9c7684e4483757872cfc7ff1a1.\n\nChange-Id: I93159917565824084abc96775f31be1a4249f2f3\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": "e6f49b47b6a4dc9c7684e4483757872cfc7ff1a1",
      "tree": "6a5f45136832f73138ced75fcd3c6110b74116ea",
      "parents": [
        "23a8e35481face09183a24b9d11e505597c75ebb"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Thu Sep 17 14:04:33 2015 +0000"
      },
      "committer": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Thu Sep 17 14:04:33 2015 +0000"
      },
      "message": "Revert \"Support unresolved fields in optimizing\"\nbreaks debuggable tests.\n\nThis reverts commit 23a8e35481face09183a24b9d11e505597c75ebb.\n\nChange-Id: I8e60b5c8f48525975f25d19e5e8066c1c94bd2e5\n"
    },
    {
      "commit": "23a8e35481face09183a24b9d11e505597c75ebb",
      "tree": "bcaafb6ea001349acbf160c2cc89334fab4a38dc",
      "parents": [
        "175dc732c80e6f2afd83209348124df349290ba8"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Tue Sep 08 19:56:31 2015 +0100"
      },
      "committer": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Thu Sep 17 12:29:59 2015 +0100"
      },
      "message": "Support unresolved fields in optimizing\n\nChange-Id: I9941fa5fcb6ef0a7a253c7a0b479a44a0210aad4\n"
    },
    {
      "commit": "175dc732c80e6f2afd83209348124df349290ba8",
      "tree": "6a5f45136832f73138ced75fcd3c6110b74116ea",
      "parents": [
        "5d01db1aa7634a012109d43e6403451b76de1daa"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Tue Aug 25 15:42:32 2015 +0100"
      },
      "committer": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Thu Sep 17 12:29:51 2015 +0100"
      },
      "message": "Support unresolved methods in Optimizing\n\nChange-Id: If2da02b50d2fa668cd58f134a005f1752e7746b1\n"
    },
    {
      "commit": "fe157012b6d760c275d944ff83e8bea371c59b09",
      "tree": "a2b013dded6e25cab1d3ff5abf09c426904e142c",
      "parents": [
        "aef880c4b872ccf1a63a3c563cb056ae117fc9c8",
        "ecc4366670e12b4812ef1653f7c8d52234ca1b1f"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Wed Sep 16 14:33:16 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Wed Sep 16 14:33:16 2015 +0000"
      },
      "message": "Merge \"Add OptimizingCompilerStats to the CodeGenerator class.\""
    },
    {
      "commit": "fa6b93c4b69e6d7ddfa2a4ed0aff01b0608c5a3a",
      "tree": "3528c88e104dac8e58ae5370ab066b8b1dd0218f",
      "parents": [
        "e295be4a95d7861f6ec179edf6565f58cad747cc"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue Sep 15 10:15:55 2015 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Wed Sep 16 13:21:33 2015 +0100"
      },
      "message": "Optimizing: Tag arena allocations in HGraph.\n\nReplace GrowableArray with ArenaVector in HGraph and related\nclasses HEnvironment, HLoopInformation, HInvoke and HPhi,\nand tag allocations with new arena allocation types.\n\nChange-Id: I3d79897af405b9a1a5b98bfc372e70fe0b3bc40d\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": "9af47e27674e70e7f82315d39de5bc659c4e1b83",
      "tree": "e1cf3d95c94721cf9e411e544f37105b684d7666",
      "parents": [
        "35717f8cfb6c1de5c89b2f9b990a050b2cbab66f",
        "6058455d486219994921b63a2d774dc9908415a2"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Sep 14 11:43:25 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Mon Sep 14 11:43:25 2015 +0000"
      },
      "message": "Merge \"Optimizing: Tag basic block allocations with their source.\""
    },
    {
      "commit": "6058455d486219994921b63a2d774dc9908415a2",
      "tree": "3d205227f3ff54cd3a50bc5c0e7cb3ad6c175b86",
      "parents": [
        "637ee0b9c10ab7732a7ee7b8335f3fff4ac1549c"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Sep 03 13:35:12 2015 +0000"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue Sep 08 18:09:49 2015 +0100"
      },
      "message": "Optimizing: Tag basic block allocations with their source.\n\nReplace GrowableArray with ArenaVector in HBasicBlock and,\nto track the source of allocations, assign one new and two\nQuick\u0027s arena allocation types to these vectors. Rename\nkArenaAllocSuccessor to kArenaAllocSuccessors.\n\nBug: 23736311\nChange-Id: Ib52e51698890675bde61f007fe6039338cf1a025\n"
    },
    {
      "commit": "957fb8930766ae422568e7b1b816159a9e9bc18c",
      "tree": "849a611f978656f1c85182402e1ef2c8ca50c5e6",
      "parents": [
        "68ffda887e35f35e978f2f607b7a91e44a5e1969",
        "05792b98980741111b4d0a24d68cff2a8e070a3a"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Fri Sep 04 10:34:04 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Fri Sep 04 10:34:04 2015 +0000"
      },
      "message": "Merge \"ART: Move DexCache arrays to native.\""
    },
    {
      "commit": "05792b98980741111b4d0a24d68cff2a8e070a3a",
      "tree": "bad79a387bcbdaefc87c07b388099960ca9caff3",
      "parents": [
        "c26b4512a01d46756683a4f5e186a0b7f397f251"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Aug 03 11:56:49 2015 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Sep 03 17:30:57 2015 +0100"
      },
      "message": "ART: Move DexCache arrays to native.\n\nThis CL has a companion CL in libcore/\n    https://android-review.googlesource.com/162985\n\nChange-Id: Icbc9e20ad1b565e603195b12714762bb446515fa\n"
    },
    {
      "commit": "2e8e4ff1b7d78a236c238651dbc0b58f33966c0a",
      "tree": "7b83b227bbaa36465f313542bba9206ac631a8fd",
      "parents": [
        "f7432c60a1d6385ff3dea9b44305007b2bcc1ed1",
        "145acc5361deb769eed998f057bc23abaef6e116"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Sep 03 13:33:49 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Thu Sep 03 13:33:49 2015 +0000"
      },
      "message": "Merge \"Revert \"Optimizing: Tag basic block allocations with their source.\"\""
    },
    {
      "commit": "145acc5361deb769eed998f057bc23abaef6e116",
      "tree": "3d66a0b44e1ac927156eec6e6488de5fd52b982b",
      "parents": [
        "91e11c0c840193c6822e66846020b6647de243d5"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Sep 03 13:33:25 2015 +0000"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Sep 03 13:33:25 2015 +0000"
      },
      "message": "Revert \"Optimizing: Tag basic block allocations with their source.\"\n\nReverting so that we can have more discussion about the STL API.\n\nThis reverts commit 91e11c0c840193c6822e66846020b6647de243d5.\n\nChange-Id: I187fe52f2c16b6e7c5c9d49c42921eb6c7063dba\n"
    },
    {
      "commit": "f7432c60a1d6385ff3dea9b44305007b2bcc1ed1",
      "tree": "52e509a6343740b629cb75495deadbd8ad384713",
      "parents": [
        "86d92066df8323d5ee7ac7e9c061a79343a82fd8",
        "91e11c0c840193c6822e66846020b6647de243d5"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Sep 03 13:21:07 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Thu Sep 03 13:21:07 2015 +0000"
      },
      "message": "Merge \"Optimizing: Tag basic block allocations with their source.\""
    },
    {
      "commit": "91e11c0c840193c6822e66846020b6647de243d5",
      "tree": "0c5398ef59c464c1848afd0113c74b6aeb75cf42",
      "parents": [
        "f9f6441c665b5ff9004d3ed55014f46d416fb1bb"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Wed Sep 02 17:03:22 2015 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Sep 03 13:09:37 2015 +0100"
      },
      "message": "Optimizing: Tag basic block allocations with their source.\n\nReplace GrowableArray with ArenaVector in HBasicBlock and,\nto track the source of allocations, assign one new and two\nQuick\u0027s arena allocation types to these vectors. Rename\nkArenaAllocSuccessor to kArenaAllocSuccessors.\n\nBug: 23736311\nChange-Id: I984aef6e615ae2380a532f5c6726af21015f43f5\n"
    },
    {
      "commit": "2a7c1ef95c850abae915b3a59fbafa87e6833967",
      "tree": "7b83b227bbaa36465f313542bba9206ac631a8fd",
      "parents": [
        "6d889e0e5004ae4d548e6c623a1218f010d1e89b"
      ],
      "author": {
        "name": "Yevgeny Rouban",
        "email": "yevgeny.y.rouban@intel.com",
        "time": "Wed Jul 22 18:36:24 2015 +0600"
      },
      "committer": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Thu Sep 03 10:38:41 2015 +0100"
      },
      "message": "Add more dwarf debug line info for Optimized methods.\n\nOptimizing compiler generates minimum debug line info that\nis built using the dex_pc information about suspend points.\nThis is not enough for performance and debugging needs.\n\nThis CL generates additional debug line information for\ninstructions which have known dex_pc and it ensures that\nwhole call sites are mapped (as opposed to suspend points\nwhich map only one instruction past the function call).\n\nBug: 23157336\nChange-Id: I9f2b1c2038e3560847c175b8121cf9496b8b58fa\nSigned-off-by: Yevgeny Rouban \u003cyevgeny.y.rouban@intel.com\u003e\n"
    },
    {
      "commit": "f9f6441c665b5ff9004d3ed55014f46d416fb1bb",
      "tree": "3d66a0b44e1ac927156eec6e6488de5fd52b982b",
      "parents": [
        "fe3879e6011f629d0dd6b04fab00b9496bd4ea08"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Wed Sep 02 14:05:49 2015 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Wed Sep 02 20:16:58 2015 +0100"
      },
      "message": "Optimizing: Tag Arena allocations with their source.\n\nThis adds the ability to track where we allocate memory\nwhen the kArenaAllocatorCountAllocations flag is turned on.\n\nAlso move some allocations from native heap to the Arena\nand remove some unnecessary utilities.\n\nBug: 23736311\nChange-Id: I1aaef3fd405d1de444fe9e618b1ce7ecef07ade3\n"
    },
    {
      "commit": "ecc4366670e12b4812ef1653f7c8d52234ca1b1f",
      "tree": "fe7be52b1025b8122547b34d8765248d5959cd3a",
      "parents": [
        "772cc4a2d4f978888d1b1e5a78c1c16a108260ed"
      ],
      "author": {
        "name": "Serban Constantinescu",
        "email": "serban.constantinescu@linaro.org",
        "time": "Thu Aug 13 13:33:12 2015 +0100"
      },
      "committer": {
        "name": "Serban Constantinescu",
        "email": "serban.constantinescu@linaro.org",
        "time": "Thu Aug 27 15:28:25 2015 +0100"
      },
      "message": "Add OptimizingCompilerStats to the CodeGenerator class.\n\nJust refactoring, not yet used, but will be used by the incoming patch\nseries and future CodeGen specific stats.\n\nChange-Id: I7d20489907b82678120518a77bdab9c4cc58f937\nSigned-off-by: Serban Constantinescu \u003cserban.constantinescu@linaro.org\u003e\n"
    },
    {
      "commit": "4ab02352db4051d590b793f34d166a0b5c633c4a",
      "tree": "33082d241095549c8f6497f1409483399d6ae303",
      "parents": [
        "772cc4a2d4f978888d1b1e5a78c1c16a108260ed"
      ],
      "author": {
        "name": "Serban Constantinescu",
        "email": "serban.constantinescu@linaro.org",
        "time": "Wed Aug 12 11:52:22 2015 +0100"
      },
      "committer": {
        "name": "Serban Constantinescu",
        "email": "serban.constantinescu@linaro.org",
        "time": "Thu Aug 27 14:39:28 2015 +0100"
      },
      "message": "Use CodeGenerator::RecordPcInfo instead of SlowPathCode::RecordPcInfo.\n\nPart of a clean-up and refactoring series. SlowPathCode::RecordPcInfo\nis currently just a wrapper around CodGenerator::RecordPcInfo.\n\nChange-Id: Iffabef4ef37c365051130bf98a6aa6dc0a0fb254\nSigned-off-by: Serban Constantinescu \u003cserban.constantinescu@linaro.org\u003e\n"
    },
    {
      "commit": "d9cb68e3212d31d61445fb7e8446f68991720009",
      "tree": "8738656ba16c292c1f1fd022337817c58ded2136",
      "parents": [
        "9dc601eb65da0cd5f53172699dacd6e5dd38ab44"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Tue Aug 25 13:52:43 2015 +0100"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Tue Aug 25 17:35:16 2015 +0100"
      },
      "message": "ART: Add (Fpu)RegHigh stack map location kinds\n\nWhen running Optimized code on 64-bit, high value of vreg pair may be\nstored in the high 32 bits of a CPU register. This is not reflected in\nstack maps which would encode both the low and high vreg as\nkInRegister with the same register number, making it indistinguishable\nfrom two non-wide vregs with the same value in the lower 32 bits.\n\nDeoptimization deals with this by running the verifier and thus\nobtaining vreg pair information, but this would be too slow for try/\ncatch. This patch therefore adds two new stack map location kinds:\nkInRegisterHigh and kInFpuRegisterHigh to differentiate between the\ntwo cases.\n\nNote that this also applies to floating-point registers on x86.\n\nChange-Id: I15092323e56a661673e77bee1f0fca4261374732\n"
    },
    {
      "commit": "581550137ee3a068a14224870e71aeee924a0646",
      "tree": "f62dd0d07c66a8ce4d7d994ee0e9c27bd8014bb1",
      "parents": [
        "32f264e67afa8654a5570d38b627515fb73fc333"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Wed Aug 19 12:49:41 2015 +0000"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Wed Aug 19 18:54:36 2015 +0100"
      },
      "message": "Revert \"Revert \"Optimizing: Better invoke-static/-direct dispatch.\"\"\n\nFixed kCallArtMethod to use correct callee location for\nkRecursive. This combination is used when compiling with\ndebuggable flag set.\n\nThis reverts commit b2c431e80e92eb6437788cc544cee6c88c3156df.\n\nChange-Id: Idee0f2a794199ebdf24892c60f8a5dcf057db01c\n"
    },
    {
      "commit": "d9c4d2e9a9bc01fd82a895091126406081fafb1f",
      "tree": "094657600e206c365e365634fab6d4758a3073f4",
      "parents": [
        "464581adaf895d14f73db3d768729f0c9c6f5366",
        "b2c431e80e92eb6437788cc544cee6c88c3156df"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Wed Aug 19 12:46:09 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Wed Aug 19 12:46:09 2015 +0000"
      },
      "message": "Merge \"Revert \"Optimizing: Better invoke-static/-direct dispatch.\"\""
    },
    {
      "commit": "b2c431e80e92eb6437788cc544cee6c88c3156df",
      "tree": "6c0ac5f843845e4b09829eb0fd9f1b3013cf4494",
      "parents": [
        "9b688a095afbae21112df5d495487ac5231b12d0"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Wed Aug 19 12:45:42 2015 +0000"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Wed Aug 19 12:45:42 2015 +0000"
      },
      "message": "Revert \"Optimizing: Better invoke-static/-direct dispatch.\"\n\nReverting due to failing ndebug tests.\n\nThis reverts commit 9b688a095afbae21112df5d495487ac5231b12d0.\n\nChange-Id: Ie4f69da6609df3b7c8443412b6cf7f5c43c2c5d9\n"
    },
    {
      "commit": "464581adaf895d14f73db3d768729f0c9c6f5366",
      "tree": "0a839dc0e7add5f1f6f473baa261fe3296a47105",
      "parents": [
        "5a4f0032d797cef0bd110ed03b4342862cd27fc8",
        "9b688a095afbae21112df5d495487ac5231b12d0"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Wed Aug 19 11:27:57 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Wed Aug 19 11:27:57 2015 +0000"
      },
      "message": "Merge \"Optimizing: Better invoke-static/-direct dispatch.\""
    },
    {
      "commit": "9b688a095afbae21112df5d495487ac5231b12d0",
      "tree": "e5e881d4d124803e66f1e90c1e0a0e4c90d22e13",
      "parents": [
        "009c34cba875885d9540696f33255a9b355d6e15"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Wed May 06 14:12:42 2015 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Wed Aug 19 12:23:37 2015 +0100"
      },
      "message": "Optimizing: Better invoke-static/-direct dispatch.\n\nAdd framework for different types of loading ArtMethod*\nand code pointer retrieval. Implement invoke-static and\ninvoke-direct calls the same way as Quick. Document the\ndispatch kinds in HInvokeStaticOrDirect\u0027s new enumerations\nMethodLoadKind and CodePtrLocation.\n\nPC-relative loads from dex cache arrays are used only for\nx86-64 and arm64. The implementation for other architectures\nwill be done in separate CLs.\n\nChange-Id: I468ca4d422dbd14748e1ba6b45289f0d31734d94\n"
    },
    {
      "commit": "f71ad9ede9ae322a897e8fe407208dc35c5dee65",
      "tree": "5dee2185faeebe5f4107fec6835f1013b4e7548d",
      "parents": [
        "add6cfac914f48136e71a05f72123154d7d2d44b",
        "50fa993d67f8a20322c27c1a77e7efcf826531fc"
      ],
      "author": {
        "name": "Alex Light",
        "email": "allight@google.com",
        "time": "Tue Aug 18 21:43:44 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Tue Aug 18 21:43:44 2015 +0000"
      },
      "message": "Merge \"Svelter libart-compiler\""
    },
    {
      "commit": "50fa993d67f8a20322c27c1a77e7efcf826531fc",
      "tree": "76d6b73a9d8a8ef2709aef6c01778af6a0d4ada1",
      "parents": [
        "4500fcbe682d666a24c2e8f6e0cb90cfb35d3fa3"
      ],
      "author": {
        "name": "Alex Light",
        "email": "allight@google.com",
        "time": "Mon Aug 10 15:30:07 2015 -0700"
      },
      "committer": {
        "name": "Alex Light",
        "email": "allight@google.com",
        "time": "Tue Aug 18 11:21:05 2015 -0700"
      },
      "message": "Svelter libart-compiler\n\nAdded new environment variable ART_{TARGET,HOST}_CODEGEN_ARCHS which\nmay be set to \u0027all\u0027, \u0027svelte\u0027 or a space separated list of architectures.\n\nWhen compiled with ART_{TARGET,HOST}_CODEGEN_ARCHS\u003d\u0027all\u0027 (the default\nvalue) dex2oat will be able to generate output for all supported\narchitectures.\n\nWhen compiled with ART_TARGET_CODEGEN_ARCHS\u003d\u0027svelte\u0027\nonly the architectures of the TARGET will be included. When\nART_HOST_CODEGEN_ARCHS\u003d\u0027svelte\u0027 all architectures the target includes\nand the host architectures will be included on the host dex2oat.\n\nIf a list of architectures is given only those will be included.\n\nChange-Id: I87f4ad0131ab1b37544d8799e947ce4733b6daec\n"
    },
    {
      "commit": "df3f8227badd0276177774a72f1bcb181688d954",
      "tree": "c64b926ec875e096deb84b13bb464ed69625e917",
      "parents": [
        "7c2af0d873b7033adccf8fa7adf259166c53d369"
      ],
      "author": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Thu Aug 13 12:31:44 2015 +0100"
      },
      "committer": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Thu Aug 13 12:32:04 2015 +0100"
      },
      "message": "Adjust art::HTypeConversion\u0027s side effects for MIPS64.\n\nAlso improve debugging information in\nart::CodeGenerator::ValidateInvokeRuntime.\n\nChange-Id: Icfcd1a5cfa5e5449a316251dc20547de6badecb5\n"
    },
    {
      "commit": "78e3ef6bc5f8aa149f2f8bf0c78ce854c2f910fa",
      "tree": "b8aa83bef462e20e2e7e09650e6c15d3a8d97fa6",
      "parents": [
        "6a5037eb3340e4c981fd7de3ff45167ee5b7fc82"
      ],
      "author": {
        "name": "Alexandre Rames",
        "email": "alexandre.rames@linaro.org",
        "time": "Wed Aug 12 13:43:29 2015 +0100"
      },
      "committer": {
        "name": "Alexandre Rames",
        "email": "alexandre.rames@linaro.org",
        "time": "Wed Aug 12 13:43:29 2015 +0100"
      },
      "message": "Add a GVN dependency \u0027GC\u0027 for garbage collection.\n\nThis will be used by incoming architecture specific optimizations. The\ndependencies must be conservative. When an HInstruction is created we\nmay not be sure whether it can trigger GC. In that case the\n\u0027ChangesGC\u0027 dependency must be set. We control at code-generation time\nthat HInstructions that can call have the \u0027ChangesGC\u0027 dependency\nset.\n\nChange-Id: Iea6a7f430009f37a9599b0a0039207049906e45d\n"
    },
    {
      "commit": "fc6a86ab2b70781e72b807c1798b83829ca7f931",
      "tree": "90201491e811cf7be0e0469d7a06a828f4384cad",
      "parents": [
        "d3eaade87ac079accca30473ef0a3b38ab600828"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Fri Jun 26 10:33:45 2015 +0000"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Fri Jun 26 13:49:50 2015 +0100"
      },
      "message": "Revert \"Revert \"ART: Implement try/catch blocks in Builder\"\"\n\nThis patch enables the GraphBuilder to generate blocks and edges which\nrepresent the exceptional control flow when try/catch blocks are\npresent in the code. Actual compilation is still delegated to Quick\nand Baseline ignores the additional code.\n\nTo represent the relationship between try and catch blocks, Builder\nsplits the edges which enter/exit a try block and links the newly\ncreated blocks to the corresponding exception handlers. This layout\nwill later enable the SsaBuilder to correctly infer the dominators of\nthe catch blocks and to produce the appropriate reverse post ordering.\nIt will not, however, allow for building the complete SSA form of the\ncatch blocks and consequently optimizing such blocks.\n\nTo this end, a new TryBoundary control-flow instruction is introduced.\nCodegen treats it the same as a Goto but it allows for additional\nsuccessors (the handlers).\n\nThis reverts commit 3e18738bd338e9f8363b26bc895f38c0ec682824.\n\nChange-Id: I4f5ea961848a0b83d8db3673763861633e9bfcfb\n"
    },
    {
      "commit": "3e18738bd338e9f8363b26bc895f38c0ec682824",
      "tree": "708013ef06cfb524f040b2b5c494f7f3cb84ac2c",
      "parents": [
        "0b5c7d1994b76090afcc825e737f2b8c546da2f8"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Fri Jun 26 09:59:52 2015 +0000"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Fri Jun 26 09:59:52 2015 +0000"
      },
      "message": "Revert \"ART: Implement try/catch blocks in Builder\"\n\nCauses OutOfMemory issues, need to investigate.\n\nThis reverts commit 0b5c7d1994b76090afcc825e737f2b8c546da2f8.\n\nChange-Id: I263e6cc4df5f9a56ad2ce44e18932ca51d7e349f\n"
    },
    {
      "commit": "0b5c7d1994b76090afcc825e737f2b8c546da2f8",
      "tree": "057eddf8830b1991f02af3c3ce1b63dee90dd2ad",
      "parents": [
        "1dd3136d9f6b1c7d551897a2d96c8314e40f7324"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Thu Jun 11 11:17:49 2015 +0100"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Thu Jun 25 16:58:08 2015 +0100"
      },
      "message": "ART: Implement try/catch blocks in Builder\n\nThis patch enables the GraphBuilder to generate blocks and edges which\nrepresent the exceptional control flow when try/catch blocks are\npresent in the code. Actual compilation is still delegated to Quick\nand Baseline ignores the additional code.\n\nTo represent the relationship between try and catch blocks, Builder\nsplits the edges which enter/exit a try block and links the newly\ncreated blocks to the corresponding exception handlers. This layout\nwill later enable the SsaBuilder to correctly infer the dominators of\nthe catch blocks and to produce the appropriate reverse post ordering.\nIt will not, however, allow for building the complete SSA form of the\ncatch blocks and consequently optimizing such blocks.\n\nTo this end, a new TryBoundary control-flow instruction is introduced.\nCodegen treats it the same as a Goto but it allows for additional\nsuccessors (the handlers).\n\nChange-Id: I415b985596d5bebb7b1bb358a46e08b7b04bb53a\n"
    },
    {
      "commit": "eb7b7399dbdb5e471b8ae00a567bf4f19edd3907",
      "tree": "a0a488040883c14cc6cbec3186654137459d44ff",
      "parents": [
        "8ec0e20347e13592539a8c0786b1db1735149800"
      ],
      "author": {
        "name": "Alexandre Rames",
        "email": "alexandre.rames@linaro.org",
        "time": "Fri Jun 19 14:47:01 2015 +0100"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Mon Jun 22 11:57:36 2015 +0100"
      },
      "message": "Opt compiler: Add disassembly to the \u0027.cfg\u0027 output.\n\nThis is automatically added to the \u0027.cfg\u0027 output when using the usual\n`--dump-cfg` option.\n\nChange-Id: I864bfc3a8299c042e72e451cc7730ad8271e4deb\n"
    },
    {
      "commit": "4dda3376b71209fae07f5c3c8ac3eb4b54207aa8",
      "tree": "0d96a327d1b3a7e09eff178a66c0b5fb946cfc85",
      "parents": [
        "71af6f7aab7491665fe2d6beb9af4c251a99ad56"
      ],
      "author": {
        "name": "Alexey Frunze",
        "email": "Alexey.Frunze@imgtec.com",
        "time": "Mon Jun 01 18:31:49 2015 -0700"
      },
      "committer": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Fri Jun 19 15:43:58 2015 +0100"
      },
      "message": "MIPS: Initial version of optimizing compiler for MIPS64R6.\n\nBug: 21555893\nChange-Id: I874dc356eee6ab061a32f8f3df5f8ac3a4ab7dcf\nSigned-off-by: Alexey Frunze \u003cAlexey.Frunze@imgtec.com\u003e\nSigned-off-by: Douglas Leung \u003cdouglas.leung@imgtec.com\u003e\n"
    },
    {
      "commit": "015c7e63604c038e866d7af3850c557403cddc8b",
      "tree": "b1ce605a0be44fcb18a9b48eff7e8b88e673d710",
      "parents": [
        "3c4fb2d1836a81823677191ad91203779427b610"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Thu Jun 18 12:40:01 2015 +0100"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Thu Jun 18 12:49:12 2015 +0100"
      },
      "message": "ART: Remove old DCHECK that trips Baseline\n\nCodegen verified that the entry block always falls through to the next\nblock. While this is the case with Optimizing, it doesn\u0027t hold for\nBaseline but it doesn\u0027t need to since codegen handles it fine.\n\nBug:21913514\nChange-Id: I751ef227e6cf103af3e7fc35fca4b01c663385a1\n"
    },
    {
      "commit": "5dcdf94a7f41cde71b5d15aab66be067ab8bee3f",
      "tree": "09e1c04d31339e0abfef0da5255da0fce93b1338",
      "parents": [
        "42361f2e8b3601813dc40d12e14c679df99a864b",
        "bd8c725e465cc7f44062745a6f2b73248f5159ed"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Fri Jun 12 11:06:05 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Fri Jun 12 11:06:06 2015 +0000"
      },
      "message": "Merge \"Optimizing: Remove PcInfo, use the StackMapStream instead.\""
    },
    {
      "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": "94015b939060f5041d408d48717f22443e55b6ad",
      "tree": "3dfe8b3d8535508694dd451acdd1ff887dfa4662",
      "parents": [
        "6a1c92f1e4a455d802ab0d0ac47504cdd7c12f0f"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Jun 04 18:21:04 2015 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Mon Jun 08 18:20:41 2015 +0100"
      },
      "message": "Revert \"Revert \"Use HCurrentMethod in HInvokeStaticOrDirect.\"\"\n\nFix was to special case baseline for x86, which does not have enough\nregisters to allocate the current method.\n\nThis reverts commit c345f141f11faad177aa9635a78088d00cf66086.\n\nChange-Id: I5997aa52f8d4df373ae5ff4d4150dac0c44c4c10\n"
    },
    {
      "commit": "c345f141f11faad177aa9635a78088d00cf66086",
      "tree": "0a9fbb0f1f90dfe273d94659f077cc1e6b84966c",
      "parents": [
        "38207af82afb6f99c687f64b15601ed20d82220a"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Jun 04 17:17:32 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Jun 04 17:17:32 2015 +0000"
      },
      "message": "Revert \"Use HCurrentMethod in HInvokeStaticOrDirect.\"\n\nFails on baseline/x86.\n\nThis reverts commit 38207af82afb6f99c687f64b15601ed20d82220a.\n\nChange-Id: Ib71018367eb7c6046965494a7e996c22af3de403\n"
    },
    {
      "commit": "38207af82afb6f99c687f64b15601ed20d82220a",
      "tree": "f9360949b92e5b6b01c5828c03ac67d01adffe1d",
      "parents": [
        "6a0d5e7fe6dc0c9d3dd941ab991203f2d5d1c354"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Mon Jun 01 15:46:22 2015 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Jun 04 14:39:06 2015 +0100"
      },
      "message": "Use HCurrentMethod in HInvokeStaticOrDirect.\n\nChange-Id: I0d15244b6b44c8b10079398c55da5071a3e3af66\n"
    },
    {
      "commit": "4e40c2691d42608f871b48b102155c80cf8b27e3",
      "tree": "83971ebf21cb071d821d9c3b0a3dde6a0ed87624",
      "parents": [
        "99c2abcb085d254b17a870442ca188fa09ab58de"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Jun 03 12:02:38 2015 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Jun 03 12:02:38 2015 +0100"
      },
      "message": "Fix lint error.\n\nChange-Id: Ie485d52dc8c6670ab717f14081200572dab0357f\n"
    },
    {
      "commit": "fd88f16100cceafbfde1b4f095f17e89444d6fa8",
      "tree": "fdb6d0520ca419acef9e953e74dcbd7d908bc4dd",
      "parents": [
        "1aebdae18678403bdac078cbbe1f7dd4243c44f3"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Jun 03 11:23:52 2015 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Jun 03 11:23:52 2015 +0100"
      },
      "message": "Factorize code for common LocationSummary of HInvoke.\n\nThis is one step forward, we could factorize more, but\nI wanted to get this out of the way first.\n\nChange-Id: I6ae411a737eebaecb64974f47af507ce0cfbae85\n"
    },
    {
      "commit": "e3b034a6f6f0d80d519ab08bdd18be4de2a4a2db",
      "tree": "660cc713e0ad2d71ccd1e0af1399c92665b626c7",
      "parents": [
        "119a8025bbc1c6f4a2d537e9a6d22f33ef31e552"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Sun May 31 14:29:23 2015 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Sun May 31 17:36:10 2015 -0700"
      },
      "message": "Fix some ArtMethod related bugs\n\nAdded root visiting for runtime methods, not currently required\nsince the GcRoots in these methods are null.\n\nAdded missing GetInterfaceMethodIfProxy in GetMethodLine, fixes\n--trace run-tests 005, 044.\n\nFixed optimizing compiler bug where we used a normal stack location\ninstead of double on ARM64, this fixes the debuggable tests.\n\nTODO: Fix JDWP tests.\n\nBug: 19264997\n\nChange-Id: I7c55f69c61d1b45351fd0dc7185ffe5efad82bd3\n"
    },
    {
      "commit": "e401d146407d61eeb99f8d6176b2ac13c4df1e33",
      "tree": "17927f9bfe7d2041b5942c89832d55f9dedb24c5",
      "parents": [
        "2006b7b9b8e32722bd0d640c62549d8a0ac624b6"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Apr 22 13:56:20 2015 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri May 29 18:45:49 2015 -0700"
      },
      "message": "Move mirror::ArtMethod to native\n\nOptimizing + quick tests are passing, devices boot.\n\nTODO: Test and fix bugs in mips64.\n\nSaves 16 bytes per most ArtMethod, 7.5MB reduction in system PSS.\nSome of the savings are from removal of virtual methods and direct\nmethods object arrays.\n\nBug: 19264997\nChange-Id: I622469a0cfa0e7082a2119f3d6a9491eb61e3f3d\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": "0a23d74dc2751440822960eab218be4cb8843647",
      "tree": "39d69de5d812826c4065d0acd38a58cd983f21f0",
      "parents": [
        "cdeb0b5fede4c06488f43a212591e661d946bc78"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu May 07 11:57:35 2015 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Mon May 11 14:17:22 2015 +0100"
      },
      "message": "Add a parent environment to HEnvironment.\n\nThis code has no functionality change. It adds a placeholder\nfor chaining inlined frames.\n\nChange-Id: I5ec57335af76ee406052345b947aad98a6a4423a\n"
    },
    {
      "commit": "3e3d73349a2de81d14e2279f60ffbd9ab3f3ac28",
      "tree": "69ad3378263c9a4b967cb7e27de0027264c12eb6",
      "parents": [
        "a0ee862288b702468f8c2b6d0ad0f1c61be0b483"
      ],
      "author": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Tue Apr 28 11:00:54 2015 +0100"
      },
      "committer": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Tue Apr 28 11:00:54 2015 +0100"
      },
      "message": "Have HInvoke instructions know their number of actual arguments.\n\nAdd an art::HInvoke::GetNumberOfArguments routine so that\nart::HInvoke and its subclasses can return the number of\nactual arguments of the called method.  Use it in code\ngenerators and intrinsics handlers.\n\nConsequently, no longer remove a clinit check as last input\nof a static invoke if it is still present during baseline\ncode generation, but ensure that static invokes have no such\ncheck as last input in optimized compilations.\n\nChange-Id: Iaf9e07d1057a3b15b83d9638538c02b70211e476\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": "641547a5f18ca2ea54469cceadcfef64f132e5e0",
      "tree": "441e325fc9bea377c549101756d9e8dc68f95779",
      "parents": [
        "296c6cc2e5e90a81bdfc5f5486eae6b64d80e595"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Tue Apr 21 22:08:51 2015 +0100"
      },
      "committer": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Wed Apr 22 11:40:25 2015 +0100"
      },
      "message": "[optimizing] Fix a bug in moving the null check to the user.\n\nWhen taking the decision to move a null check to the user we did not\nverify if the next instruction checks the same object.\n\nChange-Id: I2f4533a4bb18aa4b0b6d5e419f37dcccd60354d2\n"
    },
    {
      "commit": "88c13cddc3a4184908662b0f3de796565d348c76",
      "tree": "6986849099ff7afc042eac31a3e53df0c468962b",
      "parents": [
        "f458ba7d9c04bc8d499532b5470af28db18e4149"
      ],
      "author": {
        "name": "Alexandre Rames",
        "email": "alexandre.rames@arm.com",
        "time": "Tue Apr 14 17:35:39 2015 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Mon Apr 20 11:35:44 2015 +0100"
      },
      "message": "Opt compiler: Correctly require register or FPU register.\n\nAlso add a check that location summary are correctly typed\nwith the HInstruction.\n\nChange-Id: I699762ff4e8f4e321c7db01ea005236ea1934af9\n"
    },
    {
      "commit": "9021825d1e73998b99c81e89c73796f6f2845471",
      "tree": "13e1038931cbb8bf8b8d0f4e3f51553ba1bfa983",
      "parents": [
        "858d28ca2e73a785977f53141e775a7d4841b89d"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Apr 15 11:56:51 2015 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Apr 15 12:53:42 2015 +0100"
      },
      "message": "Type MoveOperands.\n\nThe ParallelMoveResolver implementation needs to know if a move\nis for 64bits or not, to handle swaps correctly.\n\nBug found, and test case courtesy of Serguei I. Katkov.\n\nChange-Id: I9a0917a1cfed398c07e57ad6251aea8c9b0b8506\n"
    },
    {
      "commit": "c6b4dd8980350aaf250f0185f73e9c42ec17cd57",
      "tree": "ef8d73e37abc04aecb430072a8bc463c73398fee",
      "parents": [
        "dd97393aca1a3ff2abec4dc4f78d7724300971bc"
      ],
      "author": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Tue Apr 07 20:32:43 2015 +0100"
      },
      "committer": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Thu Apr 09 16:47:50 2015 +0100"
      },
      "message": "Implement CFI for Optimizing.\n\nCFI is necessary for stack unwinding in gdb, lldb, and libunwind.\n\nChange-Id: I1a3480e3a4a99f48bf7e6e63c4e83a80cfee40a2\n"
    },
    {
      "commit": "65b798ea10dd716c1bb3dda029f9bf255435af72",
      "tree": "774e9901b6917989a63f07f927c3b4d8b921a013",
      "parents": [
        "c411c6cc327d3f2b3b4d1987b07dd442205d9454"
      ],
      "author": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Mon Apr 06 09:35:22 2015 -0700"
      },
      "committer": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Mon Apr 06 14:05:07 2015 -0700"
      },
      "message": "ART: Enable more Clang warnings\n\nChange-Id: Ie6aba02f4223b1de02530e1515c63505f37e184c\n"
    },
    {
      "commit": "fb8d279bc011b31d0765dc7ca59afea324fd0d0c",
      "tree": "01b21964ce0516bda835faa15b260ac290714fe0",
      "parents": [
        "dcff612c3a6e1427749771c4559f198fa480f709"
      ],
      "author": {
        "name": "Mark Mendell",
        "email": "mark.p.mendell@intel.com",
        "time": "Tue Mar 31 22:16:59 2015 -0400"
      },
      "committer": {
        "name": "Mark Mendell",
        "email": "mark.p.mendell@intel.com",
        "time": "Wed Apr 01 08:45:38 2015 -0400"
      },
      "message": "[optimizing] Implement x86/x86_64 math intrinsics\n\nImplement floor/ceil/round/RoundFloat on x86 and x86_64.\nImplement RoundDouble on x86_64.\n\nAdd support for roundss and roundsd on both architectures.  Support them\nin the disassembler as well.\n\nAdd the instruction set features for x86, as the \u0027round\u0027 instruction is\nonly supported if SSE4.1 is supported.\n\nFix the tests to handle the addition of passing the instruction set\nfeatures to x86 and x86_64.\n\nAdd assembler tests for roundsd and roundss to x86_64 assembler tests.\n\nChange-Id: I9742d5930befb0bbc23f3d6c83ce0183ed9fe04f\nSigned-off-by: Mark Mendell \u003cmark.p.mendell@intel.com\u003e\n"
    },
    {
      "commit": "b64b782f9ae7a94ecbbf64c83cbcdc7d716ba560",
      "tree": "df3aa814ff7762d681c50781c413fd510440ae61",
      "parents": [
        "2c2d00e8ca841aa2f57fa2f852e896378ef67144",
        "46e2a3915aa68c77426b71e95b9f3658250646b7"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Tue Mar 24 17:31:29 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Tue Mar 24 17:31:31 2015 +0000"
      },
      "message": "Merge \"ART: Boolean simplifier\""
    },
    {
      "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"
    },
    {
      "commit": "da4d79bc9a4aeb9da7c6259ce4c9c1c3bf545eb8",
      "tree": "151dd61c4b6a8fd512ea4c2c862af28b02f4ed9c",
      "parents": [
        "af87659f462ac650009fce295097cae3dabce171"
      ],
      "author": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Tue Mar 24 14:36:11 2015 +0000"
      },
      "committer": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Tue Mar 24 16:02:21 2015 +0000"
      },
      "message": "Unify ART\u0027s various implementations of bit_cast.\n\nART had several implementations of art::bit_cast:\n\n1. one in runtime/base/casts.h, declared as:\n\n   template \u003cclass Dest, class Source\u003e\n   inline Dest bit_cast(const Source\u0026 source);\n\n2. another one in runtime/utils.h, declared as:\n\n   template\u003ctypename U, typename V\u003e\n   static inline V bit_cast(U in);\n\n3. and a third local version, in runtime/memory_region.h,\n   similar to the previous one:\n\n   template\u003ctypename Source, typename Destination\u003e\n   static Destination MemoryRegion::local_bit_cast(Source in);\n\nThis CL removes versions 2. and 3. and changes their callers\nto use 1. instead.  That version was chosen over the others\nas:\n- it was the oldest one in the code base; and\n- its syntax was closer to the standard C++ cast operators,\n  as it supports the following use:\n\n    bit_cast\u003cDestination\u003e(source)\n\n  since `Source\u0027 can be deduced from `source\u0027.\n\nChange-Id: I7334fd5d55bf0b8a0c52cb33cfbae6894ff83633\n"
    },
    {
      "commit": "eeefa1276e83776f08704a3db4237423b0627e20",
      "tree": "d7c647ca77703f3712f567704f40b00d59a125de",
      "parents": [
        "02c0bac34c246c1bd974dbb86d292d4b52ba98e4"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Mar 13 18:52:59 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Mon Mar 16 10:48:21 2015 +0000"
      },
      "message": "Update locations of registers after slow paths spilling.\n\nChange-Id: Id9aafcc13c1a085c17ce65d704c67b73f9de695d\n"
    },
    {
      "commit": "02c0bac34c246c1bd974dbb86d292d4b52ba98e4",
      "tree": "83774758f02a48a0b59e042d2c6f4a4a7edf60a2",
      "parents": [
        "ccac273186a7f624ee20d1a3e19ea34bb3fd305f",
        "fead4e4f397455aa31905b2982d4d861126ab89d"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Mar 13 18:46:44 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Fri Mar 13 18:46:44 2015 +0000"
      },
      "message": "Merge \"[optimizing] Don\u0027t record None locations in the stack maps.\""
    },
    {
      "commit": "fead4e4f397455aa31905b2982d4d861126ab89d",
      "tree": "21e4ccd99472bbf5cf1fac3bc20d0bca6f176022",
      "parents": [
        "cc22e3946baf035c8732e9417ab132bfe663aa45"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Mar 13 14:39:40 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Mar 13 18:28:19 2015 +0000"
      },
      "message": "[optimizing] Don\u0027t record None locations in the stack maps.\n\n- moved environment recording from code generator to stack map stream\n- added creation/loading factory methods for the DexRegisterMap (hides\ninternal details)\n- added new tests\n\nChange-Id: Ic8b6d044f0d8255c6759c19a41df332ef37876fe\n"
    },
    {
      "commit": "a8ac9130b872c080299afacf5dcaab513d13ea87",
      "tree": "2bd0a2a88cbb6e7a3ae79dff84c466bed9189eb5",
      "parents": [
        "cc22e3946baf035c8732e9417ab132bfe663aa45"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Mar 13 16:36:36 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Mar 13 16:47:44 2015 +0000"
      },
      "message": "Refactor code in preparation of correct stack maps in slow path.\n\nMove the logic of saving/restoring live registers in slow path\nin the SlowPathCode method. Also add a RecordPcInfo helper to\nSlowPathCode, that will act as the placeholder of saving correct\nstack maps.\n\nChange-Id: I25c2bc7a642ef854bbc8a3eb570e5c8c8d2d030c\n"
    },
    {
      "commit": "a4d120c88e79eece333e66eec64c4e909d770e3e",
      "tree": "086e8196778127b9bbd77d63e5521b2a86fb1668",
      "parents": [
        "ddd04a64a13bde9551ca1174957e055cd2132cff"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Mar 13 08:55:09 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Mar 13 08:55:09 2015 +0000"
      },
      "message": "Fix build breakage.\n\nChange-Id: I86959eca5d8f5458ff75c78776b0af9db9c26800\n"
    },
    {
      "commit": "ddd04a64a13bde9551ca1174957e055cd2132cff",
      "tree": "cfee62d10e81752ec3af2be1b03dc04a4b176fc9",
      "parents": [
        "90a6adc0f6e55ec02f9443c12e93fea85c1a9393",
        "915b9d0c13bb5091875d868fbfa551d7b65d7477"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Mar 13 08:45:10 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Fri Mar 13 08:45:12 2015 +0000"
      },
      "message": "Merge \"Tweak liveness when instructions are used in environments.\""
    },
    {
      "commit": "915b9d0c13bb5091875d868fbfa551d7b65d7477",
      "tree": "63822d7081b0da33ccda2019dd52025f0ecedb35",
      "parents": [
        "bf5565a75876a84c8c2401df597d922a7870a8f2"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Mar 11 15:11:19 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Mar 12 17:55:01 2015 +0000"
      },
      "message": "Tweak liveness when instructions are used in environments.\n\nInstructions remain live when debuggable, but only instructions\nwith object types remain live when non-debuggable.\n\nEnable StackVisitor::GetThisObject for optimizing.\n\nChange-Id: Id87b2cbf33a02450059acc9993995782e5f28987\n"
    },
    {
      "commit": "a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1",
      "tree": "65bf174b669ff3cd9694dc5a1124fb9f2225ade1",
      "parents": [
        "39d9fe2eb3552a002c53ed41701c6faffe3cd75a"
      ],
      "author": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Thu Mar 12 15:25:29 2015 +0000"
      },
      "committer": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Thu Mar 12 15:25:29 2015 +0000"
      },
      "message": "Compress the Dex register maps built by the optimizing compiler.\n\n- Replace the current list-based (fixed-size) Dex register\n  encoding in stack maps emitted by the optimizing compiler\n  with another list-based variable-size Dex register\n  encoding compressing short locations on 1 byte (3 bits for\n  the location kind, 5 bits for the value); other (large)\n  values remain encoded on 5 bytes.\n- In addition, use slot offsets instead of byte offsets to\n  encode the location of Dex registers placed in stack\n  slots at small offsets, as it enables more values to use\n  the short (1-byte wide) encoding instead of the large\n  (5-byte wide) one.\n- Rename art::DexRegisterMap::LocationKind as\n  art::DexRegisterLocation::Kind, turn it into a\n  strongly-typed enum based on a uint8_t, and extend it to\n  support new kinds (kInStackLargeOffset and\n  kConstantLargeValue).\n- Move art::DexRegisterEntry from\n  compiler/optimizing/stack_map_stream.h to\n  runtime/stack_map.h and rename it as\n  art::DexRegisterLocation.\n- Adjust art::StackMapStream,\n  art::CodeGenerator::RecordPcInfo,\n  art::CheckReferenceMapVisitor::CheckOptimizedMethod,\n  art::StackVisitor::GetVRegFromOptimizedCode, and\n  art::StackVisitor::SetVRegFromOptimizedCode.\n- Implement unaligned memory accesses in art::MemoryRegion.\n- Use them to manipulate data in Dex register maps.\n- Adjust oatdump to support the new Dex register encoding.\n- Update compiler/optimizing/stack_map_test.cc.\n\nChange-Id: Icefaa2e2b36b3c80bb1b882fe7ea2f77ba85c505\n"
    },
    {
      "commit": "5f8741860d465410bfed495dbb5f794590d338da",
      "tree": "cf295594b5b018e96959ddf474e7c8b7374006b5",
      "parents": [
        "c670efd6ba9dbd1166bfd8c805bb6b2df7d4313a"
      ],
      "author": {
        "name": "Mark Mendell",
        "email": "mark.p.mendell@intel.com",
        "time": "Wed Mar 04 15:42:45 2015 -0500"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Mar 05 11:08:33 2015 +0000"
      },
      "message": "[optimizing] Use callee-save registers for x86\n\nAdd ESI, EDI, EBP to available registers for non-baseline mode. Ensure\nthat they aren\u0027t used when byte addressible registers are needed.\n\nChange-Id: Ie7130d4084c2ae9cfcd1e47c26eb3e5dcac1ebd6\nSigned-off-by: Mark Mendell \u003cmark.p.mendell@intel.com\u003e\n"
    },
    {
      "commit": "579885a26d761f5ba9550f2a1cd7f0f598c2e1e3",
      "tree": "58d144157b7a24bbdf7f8892631a15abeefa2c9f",
      "parents": [
        "2eb5168bd9e43b80452eaee5be32c063e124886e"
      ],
      "author": {
        "name": "Serban Constantinescu",
        "email": "serban.constantinescu@arm.com",
        "time": "Sun Feb 22 20:51:33 2015 +0000"
      },
      "committer": {
        "name": "Serban Constantinescu",
        "email": "serban.constantinescu@arm.com",
        "time": "Mon Mar 02 14:16:56 2015 +0000"
      },
      "message": "Opt Compiler: ARM64: Enable explicit memory barriers over acquire/release\n\nImplement remaining explicit memory barrier code paths and temporarily\nenable the use of explicit memory barriers for testing.\n\nThis CL also enables the use of instruction set features in the ARM64\nbackend. kUseAcquireRelease has been replaced with PreferAcquireRelease(),\nwhich for now is statically set to false (prefer explicit memory barriers).\n\nPlease note that we still prefer acquire-release for the ARM64 Optimizing\nCompiler, but we would like to exercise the explicit memory barrier code\npath too.\n\nChange-Id: I84e047ecd43b6fbefc5b82cf532e3f5c59076458\nSigned-off-by: Serban Constantinescu \u003cserban.constantinescu@arm.com\u003e\n"
    },
    {
      "commit": "76f82fc75f245101828e2fdbbdec676af1717f0b",
      "tree": "300049142f90d978526d108ec1c08d28f014110a",
      "parents": [
        "e90ccca801a3b7bda094ee0cc145fc62afd8d718",
        "442b46a087c389a91a0b51547ac9205058432364"
      ],
      "author": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Fri Feb 20 10:27:12 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Fri Feb 20 10:27:13 2015 +0000"
      },
      "message": "Merge \"Display optimizing compiler\u0027s CodeInfo objects in oatdump.\""
    },
    {
      "commit": "d6138ef1ea13d07ae555542f8898b30d89e9ac9a",
      "tree": "a8ffd5fd966512fd280bc1b3214f4e57a9e1805f",
      "parents": [
        "92095533ac28879ddd8b44b559d700527ca12b8a"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Feb 18 14:48:53 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Feb 19 14:01:18 2015 +0000"
      },
      "message": "Ensure the graph is correctly typed.\n\nWe used to be forgiving because of HIntConstant(0) also being\nused for null. We now create a special HNullConstant for such uses.\n\nAlso, we need to run the dead phi elimination twice during ssa\nbuilding to ensure the correctness.\n\nChange-Id: If479efa3680d3358800aebb1cca692fa2d94f6e5\n"
    },
    {
      "commit": "442b46a087c389a91a0b51547ac9205058432364",
      "tree": "4efa4b4da919dd7b9aa18996a5316febcf1c8989",
      "parents": [
        "aa9b7c48069699e2aabedc6c0f62cb131fee0c73"
      ],
      "author": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Wed Feb 18 16:54:21 2015 +0000"
      },
      "committer": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Thu Feb 19 12:13:09 2015 +0000"
      },
      "message": "Display optimizing compiler\u0027s CodeInfo objects in oatdump.\n\nA few elements are not displayed yet (stack mask, inline info) though.\n\nChange-Id: I5e51a801c580169abc5d1ef43ad581aadc110754\n"
    },
    {
      "commit": "dc23d8318db08cb42e20f1d16dbc416798951a8b",
      "tree": "e7a883bb3263ccb971898df98bc58700604c1d1d",
      "parents": [
        "e5f5953e744060fde3b4489cea4d934d529e3e32"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Mon Feb 16 11:15:43 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Feb 18 09:53:32 2015 +0000"
      },
      "message": "Avoid generating jmp +0.\n\nWhen a block branches to a non-following block, but blocks\nin-between do branch to it, we can avoid doing the branch.\n\nChange-Id: I9b343f662a4efc718cd4b58168f93162a24e1219\n"
    },
    {
      "commit": "c0572a451944f78397619dec34a38c36c11e9d2a",
      "tree": "2cc6f3c6f5ad45b4b85fb62627e797fe7e7734e1",
      "parents": [
        "0f2433bfcb02a662fe739e8e2b068abc2958e4c1"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Feb 06 14:35:25 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Feb 06 17:37:57 2015 +0000"
      },
      "message": "Optimize leaf methods.\n\nAvoid suspend checks and stack changes when not needed.\n\nChange-Id: I0fdb31e8c631e99091b818874a558c9aa04b1628\n"
    },
    {
      "commit": "829280cc90b7a84db42864589b4bafb4c94a79d9",
      "tree": "8c6f0235011e046bc711ebf795678f6d1a2fedda",
      "parents": [
        "69d69ea40fe64ff2e70daffc365a2fffe5964fcc"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Jan 28 10:20:37 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Feb 04 09:11:40 2015 +0000"
      },
      "message": "Finally implement Location::kNoOutputOverlap.\n\nThe [i, i + 1) interval scheme we chose for representing\nlifetime positions is not optimal for doing this optimization.\nIt however doesn\u0027t prevent recognizing a non-split interval\nduring the TryAllocateFreeReg phase, and try to re-use\nits inputs\u0027 registers.\n\nChange-Id: I80a2823b0048d3310becfc5f5fb7b1230dfd8201\n"
    },
    {
      "commit": "4c204bafbc8d596894f8cb8ec696f5be1c6f12d8",
      "tree": "3608d188815a8a80e86f98611edcfe3bbaad8b17",
      "parents": [
        "08029544d72bd9bec162956978afcb59204ea97b"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Tue Feb 03 15:12:35 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Tue Feb 03 17:13:17 2015 +0000"
      },
      "message": "Use a different block order when not compiling baseline.\n\nUse the linearized order instead, as it puts blocks logically\nnext to each other in a better way. Also, it does not contain\ndead blocks.\n\nChange-Id: Ie65b56041a093c8155e6c1e06351cb36a4053505\n"
    },
    {
      "commit": "4dee636d21d9ce54386cdfbb824e5eb2a9c1af0d",
      "tree": "ee8650cc14ec18ce0d7abf089c7d2e0dfc9e079d",
      "parents": [
        "336247fa6deba2948f5ede1df806f48cf67c790a"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Jan 23 18:23:14 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Sat Jan 24 14:34:01 2015 +0000"
      },
      "message": "Support callee-save registers on ARM.\n\nChange-Id: I7c519b7a828c9891b1141a8e51e12d6a8bc84118\n"
    },
    {
      "commit": "d97dc40d186aec46bfd318b6a2026a98241d7e9c",
      "tree": "5cf0257eda25e2722a1adafb9de22690c06a56d8",
      "parents": [
        "c698b78a17043d8898deb817098181595fbe734e"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Jan 22 13:50:01 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Jan 23 09:20:42 2015 +0000"
      },
      "message": "Support callee save floating point registers on x64.\n\n- Share the computation of core_spill_mask and fpu_spill_mask\n  between backends.\n- Remove explicit stack overflow check support: we need to adjust\n  them and since they are not tested, they will easily bitrot.\n\nChange-Id: I0b619b8de4e1bdb169ea1ae7c6ede8df0d65837a\n"
    },
    {
      "commit": "988939683c26c0b1c8808fc206add6337319509a",
      "tree": "876e94428276547a29c27ccf17509a42dfe7cda1",
      "parents": [
        "59add47cabce3735ccd470cd3b5dac8b112e09ab"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Jan 21 12:32:32 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Jan 21 18:50:25 2015 +0000"
      },
      "message": "Enable core callee-save on x64.\n\nWill work on other architectures and FP support in other CLs.\n\nChange-Id: I8cef0343eedc7202d206f5217fdf0349035f0e4d\n"
    },
    {
      "commit": "9dec5a74014e96d41f84373990b4d4ac83206a88",
      "tree": "3aacf08f959a3d2558b9dc5985b6a3069506f4c8",
      "parents": [
        "b6b114c02b8bacd3b5d64e646fdaefa03c069c61",
        "0ada95d8de4b04b5f201b4b7e9c3c2fd2cc321ae"
      ],
      "author": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Wed Jan 21 17:36:33 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Wed Jan 21 17:36:33 2015 +0000"
      },
      "message": "Merge \"ART: Replace NULL to nullptr in the optimizing compiler\""
    },
    {
      "commit": "0ada95d8de4b04b5f201b4b7e9c3c2fd2cc321ae",
      "tree": "97231800ac31c9ae1ce6351ca94d1d35dfc8caf8",
      "parents": [
        "03c45ccf104fade857cb01a2b760b08fad5e304a"
      ],
      "author": {
        "name": "Jean Christophe Beyler",
        "email": "jean.christophe.beyler@intel.com",
        "time": "Thu Dec 04 11:20:20 2014 -0800"
      },
      "committer": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Wed Jan 21 17:33:12 2015 +0000"
      },
      "message": "ART: Replace NULL to nullptr in the optimizing compiler\n\nReplace macro NULL to the nullptr variation for C++.\n\nChange-Id: Ib6e48dd4bb3c254343383011b67372622578ca76\nSigned-off-by: Jean Christophe Beyler \u003cjean.christophe.beyler@intel.com\u003e\n"
    },
    {
      "commit": "6c2dff8ff8e1440fa4d9e1b2ba2a44d036882801",
      "tree": "da2d48b3d84733ac6b29194cb2f624693a643d48",
      "parents": [
        "22c9285142169691eb2a9e2d4a49751fc7e57c2a"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Jan 21 14:56:54 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Jan 21 15:19:06 2015 +0000"
      },
      "message": "Revert \"Revert \"Fully support pairs in the register allocator.\"\"\n\nThis reverts commit c399fdc442db82dfda66e6c25518872ab0f1d24f.\n\nChange-Id: I19f8215c4b98f2f0827e04bf7806c3ca439794e5\n"
    },
    {
      "commit": "77520bca97ec44e3758510cebd0f20e3bb4584ea",
      "tree": "2e3be6fdc182e5cf5ae390019457af5e9c1ed242",
      "parents": [
        "4d2c611bf17ff309abfa152e56c0b98a21ec8787"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Mon Jan 12 18:45:46 2015 +0000"
      },
      "committer": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Wed Jan 21 14:26:35 2015 +0000"
      },
      "message": "Record implicit null checks at the actual invoke time.\n\nImplicitNullChecks are recorded only for instructions directly (see NB\nbelow) preceeded by NullChecks in the graph. This way we avoid recording\nredundant safepoints and minimize the code size increase.\n\nNB: ParallalelMoves might be inserted by the register allocator between\nthe NullChecks and their uses. These modify the environment and the\ncorrect action would be to reverse their modification. This will be\naddressed in a follow-up CL.\n\nChange-Id: Ie50006e5a4bd22932dcf11348f5a655d253cd898\n"
    },
    {
      "commit": "c399fdc442db82dfda66e6c25518872ab0f1d24f",
      "tree": "6f0841ad5e8e80b09e34e084ae8eac336bce73a2",
      "parents": [
        "41aedbb684ccef76ff8373f39aba606ce4cb3194"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Jan 21 12:42:57 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Jan 21 12:42:57 2015 +0000"
      },
      "message": "Revert \"Fully support pairs in the register allocator.\"\n\nLibcore tests fail.\n\nThis reverts commit 41aedbb684ccef76ff8373f39aba606ce4cb3194.\n\nChange-Id: I2572f120d4bbaeb7a4d4cbfd47ab00c9ea39ac6c\n"
    },
    {
      "commit": "41aedbb684ccef76ff8373f39aba606ce4cb3194",
      "tree": "94929237a0fe9b24dda7409d9433f07e82af4461",
      "parents": [
        "97c89e4c081dcf4bacbde70b6609e366c9da417e"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Jan 14 10:49:16 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Jan 21 11:27:57 2015 +0000"
      },
      "message": "Fully support pairs in the register allocator.\n\nEnabled on ARM for longs and doubles.\n\nChange-Id: Id8792d08bd7ca9fb049c5db8a40ae694bafc2d8b\n"
    },
    {
      "commit": "e7fd3e3a8e7f10048b7ea558cc525331c97bbefa",
      "tree": "a5d1a942460fe34c82f3dce7846d004b90ebd08d",
      "parents": [
        "606a81aab3b9289d37d828375793020b93718c6a",
        "cd6dffedf1bd8e6dfb3fb0c933551f9a90f7de3f"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Tue Jan 20 12:28:09 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Tue Jan 20 12:28:11 2015 +0000"
      },
      "message": "Merge \"Add implicit null checks for the optimizing compiler\""
    },
    {
      "commit": "cd6dffedf1bd8e6dfb3fb0c933551f9a90f7de3f",
      "tree": "0d83e9fdf65bded684d6e836078f253e63b7e11f",
      "parents": [
        "12c03ac7575db242a6f35739bb459e8277115da4"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Thu Jan 08 17:35:35 2015 +0000"
      },
      "committer": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Fri Jan 16 17:27:03 2015 +0000"
      },
      "message": "Add implicit null checks for the optimizing compiler\n\n- for backends: arm, arm64, x86, x86_64\n- fixed parameter passing for CodeGenerator\n- 003-omnibus-opcodes test verifies that NullPointerExceptions work as\nexpected\n\nChange-Id: I1b302acd353342504716c9169a80706cf3aba2c8\n"
    },
    {
      "commit": "42d1f5f006c8bdbcbf855c53036cd50f9c69753e",
      "tree": "fb885c3df20797b55f19e5ceccf72dac1c13017b",
      "parents": [
        "36740379b9b1c81b7eb06ea9c9df411d0a9a765e"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Jan 16 09:14:18 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Jan 16 11:22:08 2015 +0000"
      },
      "message": "Do not use register pair in a parallel move.\n\nThe ParallelMoveResolver does not work with pairs. Instead,\ndecompose the pair into two individual moves.\n\nChange-Id: Ie9d3f0b078cef8dc20640c98b20bb20cc4971a7f\n"
    }
  ],
  "next": "f85a9ca9859ad843dc03d3a2b600afbaf2e9bbdd"
}
