)]}'
{
  "log": [
    {
      "commit": "badd826664896d4a9628a5a89b78016894aa414b",
      "tree": "a30e8b3e62126ae1e1df1152ac643cfc5f2b074a",
      "parents": [
        "47a2a45a6673ddf3322115ff5058763f82a9368f"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Tue Feb 02 16:28:56 2016 +0000"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Mon Feb 15 10:21:07 2016 +0000"
      },
      "message": "ART: Run SsaBuilder from HGraphBuilder\n\nFirst step towards merging the two passes, which will later result in\nHGraphBuilder directly producing SSA form. This CL mostly just updates\ntests broken by not being able to inspect the pre-SSA form.\n\nUsing HLocals outside the HGraphBuilder is now deprecated.\n\nBug: 27150508\nChange-Id: I00fb6050580f409dcc5aa5b5aa3a536d6e8d759e\n"
    },
    {
      "commit": "c5bfa97c47d656b76f297af8abcd5f7502987399",
      "tree": "84da9d0f39096d8b857760a0848c0231aff0ed6d",
      "parents": [
        "a0f2bc5b09cdaf8a8ff5cec3c40a9f18885e8796"
      ],
      "author": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Fri Feb 05 15:49:10 2016 +0000"
      },
      "committer": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Mon Feb 08 12:47:07 2016 +0000"
      },
      "message": "Split elf_writer_debug.cc to several files.\n\nRefactoring only. The file has grown significantly over time,\nand it is time to split it so it can be better managed.\n\nChange-Id: Idce0231718add722292f4701df353d5baf31de5f\n"
    },
    {
      "commit": "a0f2bc5b09cdaf8a8ff5cec3c40a9f18885e8796",
      "tree": "f7be0f7f42b3a79eef3f1f97f39ad73f5b269b72",
      "parents": [
        "e003beb849386236c1fe6e5edea6aaf5f58b7919",
        "4fda4eb799c95be266f52aaf3461a440ea86b841"
      ],
      "author": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Mon Feb 08 12:46:10 2016 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Mon Feb 08 12:46:10 2016 +0000"
      },
      "message": "Merge \"Move code related to debug info generation to its own directory.\""
    },
    {
      "commit": "4fda4eb799c95be266f52aaf3461a440ea86b841",
      "tree": "54a7e56b5633caf2b868f6028010b488eb1923ce",
      "parents": [
        "3c258f4d7a6492af733a9351ba430d876a3e5ccf"
      ],
      "author": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Fri Feb 05 13:34:46 2016 +0000"
      },
      "committer": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Mon Feb 08 11:33:50 2016 +0000"
      },
      "message": "Move code related to debug info generation to its own directory.\n\ndebug/dwarf/ contains helper classes which hide the details\nof the DWARF file format. It acts as independent DWARF library.\n\ndebug/ contains ART-specific code which generates ELF debug\nsections (which includes non-DWARF sections like .symtab).\n\nChange-Id: Id351f604e4e64be2ca395a78324ea02e30481497\n"
    },
    {
      "commit": "b331febbab8e916680faba722cc84b66b84218a3",
      "tree": "35f985b021e476914bfe91492da23fee218014a7",
      "parents": [
        "586996afc905518ed926e4680aab67bedabec9b7"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Feb 05 16:51:53 2016 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Feb 05 17:11:54 2016 +0000"
      },
      "message": "Revert \"Revert \"Implement on-stack replacement for arm/arm64/x86/x86_64.\"\"\n\nThis reverts commit bd89a5c556324062b7d841843b039392e84cfaf4.\n\nChange-Id: I08d190431520baa7fcec8fbdb444519f25ac8d44\n"
    },
    {
      "commit": "74eb1b264691c4eb399d0858015a7fc13c476ac6",
      "tree": "0b6fc4f3003d50bf6c388601013cdfc606e53859",
      "parents": [
        "75fd2a8ab9b4aff59308034da26eb4986d10fa9e"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Mon Dec 14 11:44:01 2015 +0000"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Thu Jan 28 15:50:27 2016 +0000"
      },
      "message": "ART: Implement HSelect\n\nThis patch adds a new HIR instruction to Optimizing. HSelect returns\none of two inputs based on the outcome of a condition.\n\nThis is only initial implementation which:\n - defines the new instruction,\n - repurposes BooleanSimplifier to emit it,\n - extends InstructionSimplifier to statically resolve it,\n - updates existing code and tests accordingly.\n\nCode generators currently emit fallback if/then/else code and will be\nupdated in follow-up CLs to use platform-specific conditional moves\nwhen possible.\n\nChange-Id: Ib61b17146487ebe6b55350c2b589f0b971dcaaee\n"
    },
    {
      "commit": "5b1c2ca30dad519be285f0a1e839c23cc4e3a51d",
      "tree": "330ebac2bd2592ccced6a17b069516afd45fa220",
      "parents": [
        "d112827911122ba6412fd90b8d8b9a9d6db9d513"
      ],
      "author": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Mon Jan 25 17:32:41 2016 +0000"
      },
      "committer": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Tue Jan 26 12:50:23 2016 +0000"
      },
      "message": "Revert \"Revert \"Add option to generate compressed backtrace info.\"\"\n\nThis reverts commit 8546cc9aeb05e866e1fb6a9e4130d53ea330baa8.\n\nChange-Id: I676fdf9af27fa3b16fa8921778ff8832ab8c437d\n"
    },
    {
      "commit": "8546cc9aeb05e866e1fb6a9e4130d53ea330baa8",
      "tree": "580a02752d8e447f6dce7cce01386c7e2a9a87f4",
      "parents": [
        "5fdcc3c931b70204fd8c491afa66f57f8428490f"
      ],
      "author": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Mon Jan 25 17:31:49 2016 +0000"
      },
      "committer": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Mon Jan 25 17:31:49 2016 +0000"
      },
      "message": "Revert \"Add option to generate compressed backtrace info.\"\n\nThis reverts commit 5fdcc3c931b70204fd8c491afa66f57f8428490f.\n\nChange-Id: I9c1f5aad6933a46af6717e3a90a51f76111f9c8a\n"
    },
    {
      "commit": "5fdcc3c931b70204fd8c491afa66f57f8428490f",
      "tree": "729f1433c75dda8a1f0e578a1c5297eed31f7852",
      "parents": [
        "95005291d8ebdd1d2ac58ffc5181fef4fbbf2383"
      ],
      "author": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Tue Jan 19 14:33:43 2016 +0000"
      },
      "committer": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Fri Jan 22 18:10:37 2016 +0000"
      },
      "message": "Add option to generate compressed backtrace info.\n\nAdd flag --generate-mini-debug-info which generates\nLZMA compressed .symtab and .debug_frame, which are\nsufficient to print java backtraces in libunwind.\n\nIf enabled, it increases the size of boot.oat by about 3.5%.\n\nChange-Id: Ic3c2ef7704c05fa328720c6781ca2a9b8e3935a3\n"
    },
    {
      "commit": "6b5afdd144d2bb3bf994240797834b5666b2cf98",
      "tree": "d536cd7b3aaf55c563e82c2c522521a91b2bb953",
      "parents": [
        "debeb98aaa8950caf1a19df490f2ac9bf563075b"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Jan 22 09:31:52 2016 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Jan 22 09:31:52 2016 +0000"
      },
      "message": "Revert \"ARM/ARM64: Extend support of instruction combining.\"\n\nThe test fails its checker parts.\n\nThis reverts commit debeb98aaa8950caf1a19df490f2ac9bf563075b.\n\nChange-Id: I49929e15950c7814da6c411ecd2b640d12de80df\n"
    },
    {
      "commit": "debeb98aaa8950caf1a19df490f2ac9bf563075b",
      "tree": "b2a7a7cc6fb2f56d4bcc6cecaa80035668f38dc4",
      "parents": [
        "6aadaef35ea52506db61e463910c2520b702ca5e"
      ],
      "author": {
        "name": "Ilmir Usmanov",
        "email": "i.usmanov@samsung.com",
        "time": "Fri Dec 11 11:39:44 2015 +0300"
      },
      "committer": {
        "name": "Artem Udovichenko",
        "email": "artem.u@samsung.com",
        "time": "Thu Jan 21 11:07:38 2016 +0300"
      },
      "message": "ARM/ARM64: Extend support of instruction combining.\n\nCombine multiply instructions in the following way:\nARM64:\nMUL/NEG -\u003e MNEG\nARM32 (32-bit integers only):\nMUL/ADD -\u003e MLA\nMUL/SUB -\u003e MLS\n\nChange-Id: If20f2d8fb060145ab6fbceeb5a8f1a3d02e0ecdb\n"
    },
    {
      "commit": "955d24c4221aa514067dc13d8a40c8b5071f467d",
      "tree": "67a527b7e8360579d233ece14b1bb6718b39777a",
      "parents": [
        "ae9f99e2973edd24302b893d109224e8b05dbdf6",
        "58282f4510961317b8d5a364a6f740a78926716f"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Mon Jan 18 17:13:14 2016 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Mon Jan 18 17:13:14 2016 +0000"
      },
      "message": "Merge \"ART: Remove Baseline compiler\""
    },
    {
      "commit": "58282f4510961317b8d5a364a6f740a78926716f",
      "tree": "5d97c0db9fe01dd6e8df2357ef11f614abb853e8",
      "parents": [
        "b8bb9f6d0b59be125066f604f134155f8998f5ae"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Thu Jan 14 12:45:10 2016 +0000"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Mon Jan 18 16:39:30 2016 +0000"
      },
      "message": "ART: Remove Baseline compiler\n\nWe don\u0027t need Baseline any more and it hasn\u0027t been maintained for\na while anyway. Let\u0027s remove it.\n\nChange-Id: I442ed26855527be2df3c79935403a25b1ee55df6\n"
    },
    {
      "commit": "c903b6af634927479915eaa9516d493eea23f911",
      "tree": "d14d0e2f323516ffac38baba7be4dce320fd772b",
      "parents": [
        "b8bb9f6d0b59be125066f604f134155f8998f5ae"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Mon Jan 18 12:56:06 2016 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Mon Jan 18 12:56:06 2016 +0000"
      },
      "message": "Move --dump-cfg and dump-cfg-append to CompilerOptions.\n\nIt simplifies passing the option to the JIT.\n\nChange-Id: Iee1b722362899e5809ef97be90961e3dda1e16cc\n"
    },
    {
      "commit": "947cb4f5582d1f57270b48d3c47ea95e7f9085b5",
      "tree": "6f6aed8f8cca3177b06521a8db6ca845d18623ad",
      "parents": [
        "7b4199a5fa9f151fbf3af2a34f26d04215a1016c",
        "15bd22849ee6a1ffb3fb3630f686c2870bdf1bbc"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Jan 14 21:25:16 2016 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Thu Jan 14 21:25:16 2016 +0000"
      },
      "message": "Merge \"Implement irreducible loop support in optimizing.\""
    },
    {
      "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": "86e4278d5edc3685465b8846dcb17efa83c86d75",
      "tree": "53c9af36418ed8872be46271a86a481075e78854",
      "parents": [
        "b8a20aafa13d59112dcbf1df858b8d1d61cfb708"
      ],
      "author": {
        "name": "Tamas Berghammer",
        "email": "tberghammer@google.com",
        "time": "Tue Jan 05 14:29:02 2016 +0000"
      },
      "committer": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Wed Jan 13 15:56:52 2016 +0000"
      },
      "message": "Add DWARF type information generation.\n\nEmit native debugging information for types which are used during\ncompilation.\n\nChange-Id: If28d19f60294494b7c6db8400d179494bebe9e61\n"
    },
    {
      "commit": "5cc349f3dd578e974f78314c50b6a0267c23e591",
      "tree": "7d8bf706fd6aba6f298bfe212f75db0f66e94b81",
      "parents": [
        "a38e418fb2d9b817309c54b54ca85039907c2bbb"
      ],
      "author": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Fri Dec 18 15:04:48 2015 +0000"
      },
      "committer": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Wed Jan 13 15:39:12 2016 +0000"
      },
      "message": "Report DWARF debug information for JITed code.\n\nChange-Id: Ia5b2133c54386932c76c22774cf3d2ae61e0925f\n"
    },
    {
      "commit": "15693bfdf9fa3ec79327a77b7e10315614d716cc",
      "tree": "918208d60ec2a5595a2b5e42791865fefdbf9692",
      "parents": [
        "87bafaf563d35616804dd0cc0dbde176aac87817"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Wed Dec 16 10:30:45 2015 +0000"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Wed Jan 06 12:44:42 2016 +0000"
      },
      "message": "ART: Resolve ambiguous ArraySets\n\nJust like aget(-wide), the value operand of aput(-wide) bytecode\ninstructions can be both int/long and float/double. This patch builds\non the previous mechanism for resolving type of ArrayGets to type the\nvalues of ArraySets based on the reference type of the array.\n\nBug: 22538329\n\nChange-Id: Ic86abbb58de146692de04476b555010b6fcdd8b6\n"
    },
    {
      "commit": "5949fa0cb9a8d26ac20b9b02065a63b4b20443be",
      "tree": "7e4760bac3073fdae84e850637aa35dd8c4c519c",
      "parents": [
        "b7371a5517f78f61759f7e6124f2d957d974d9cd"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Dec 18 10:57:10 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Mon Jan 04 12:53:06 2016 +0000"
      },
      "message": "Revert \"Revert \"Tweak inlining heuristics.\"\"\n\nThis reverts commit b17d1ccff0ac26fc22df671907ba2b4f4c656ce4.\n\nChange-Id: I26f6f8702a448c3da12662cbc6bc0f6e562bc40b\n"
    },
    {
      "commit": "4833f5a1990c76bc2be89504225fb13cca22bedf",
      "tree": "8e096f222368f30bf821b154bc78bac12d5cd2e5",
      "parents": [
        "bb41b250153308ef51664d7a6cc26c6a2e588fb7"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Wed Dec 16 10:37:39 2015 +0000"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Thu Dec 31 09:58:33 2015 +0000"
      },
      "message": "ART: Refactor SsaBuilder for more precise typing info\n\nThis reverts commit 68289a531484d26214e09f1eadd9833531a3bc3c.\n\nNow uses Primitive::Is64BitType instead of Primitive::ComponentSize\nbecause it was incorrectly optimized by GCC.\n\nBug: 26208284\nBug: 24252151\nBug: 24252100\nBug: 22538329\nBug: 25786318\n\nChange-Id: Ib39f3da2b92bc5be5d76f4240a77567d82c6bebe\n"
    },
    {
      "commit": "dcdc85bbd569f0ee66c331b4219c19304a616214",
      "tree": "b5ab789248e279318f6c1e3f6c511703d7294476",
      "parents": [
        "48944c760b196188b968b7af81439466cf987a75"
      ],
      "author": {
        "name": "Jeff Hao",
        "email": "jeffhao@google.com",
        "time": "Fri Dec 04 14:06:18 2015 -0800"
      },
      "committer": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Wed Dec 23 21:14:23 2015 -0800"
      },
      "message": "Dex2oat support for multiple oat file and image file outputs.\n\nMultiple changes to dex2oat and the runtime to support a --multi-image\noption. This generates a separate oat file and image file output for\neach dex file input.\n\nChange-Id: Ie1d6f0b8afa8aed5790065b8c2eb177990c60129\n"
    },
    {
      "commit": "8e006762917a2ee193e12c74ba24e69a5e1b9144",
      "tree": "c5a7099c24ab7ac7782e7bbf64f26c75b2350216",
      "parents": [
        "0ac7a8e505e14e65ff989c483a40348a3d4b6a86",
        "b17d1ccff0ac26fc22df671907ba2b4f4c656ce4"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Dec 17 15:26:44 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Thu Dec 17 15:26:44 2015 +0000"
      },
      "message": "Merge \"Revert \"Tweak inlining heuristics.\"\""
    },
    {
      "commit": "b17d1ccff0ac26fc22df671907ba2b4f4c656ce4",
      "tree": "cf202a0e783e523c9a0e4d8b25f0dc7a1d4df118",
      "parents": [
        "fcb7613d3aaa9a6802800b6e957aaad51cedf6dc"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Dec 17 15:26:21 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Dec 17 15:26:21 2015 +0000"
      },
      "message": "Revert \"Tweak inlining heuristics.\"\n\nThis reverts commit fcb7613d3aaa9a6802800b6e957aaad51cedf6dc.\n\nChange-Id: Idc0df6a2f68e8b5aa740bb1259f19c2953811510\n"
    },
    {
      "commit": "ff6ab45547a629b1e237a1bf4b8530a5c99377e5",
      "tree": "65f58353143515441c2097edee5d68bc8d677cd4",
      "parents": [
        "2dbab9548b538cdb647e5819f7f93d43ae67116a",
        "fcb7613d3aaa9a6802800b6e957aaad51cedf6dc"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Dec 17 13:59:47 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Thu Dec 17 13:59:47 2015 +0000"
      },
      "message": "Merge \"Tweak inlining heuristics.\""
    },
    {
      "commit": "fcb7613d3aaa9a6802800b6e957aaad51cedf6dc",
      "tree": "9ae15e4bfb0b3d90d69bc8538ba351c5ce9311bf",
      "parents": [
        "ad94d64719c2a82cdd312b318b8e50d80e2956c5"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Dec 17 12:43:00 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Dec 17 12:52:39 2015 +0000"
      },
      "message": "Tweak inlining heuristics.\n\ngo/lem driven:\n\nPerformance:\nRichards +41%\nCaffeineMethod +43%\nReversiBench: +52%\nTowers: +73%\nTak: +85%\n\nMemory use: 7% less memory\nCompileTime: 14% increase\nCodeSize: 8% increase\n\nLast three measures are now more acceptable given we JIT.\n\nChange-Id: Ic4aa6535d2b76cf3545ef00e9b2ae32330f10745\n"
    },
    {
      "commit": "68289a531484d26214e09f1eadd9833531a3bc3c",
      "tree": "6f87852b9d14e479ea2c7ef92de35c3118a0fd1e",
      "parents": [
        "bc90a0538e56f98b8e138cb622e6b9d834244ad9"
      ],
      "author": {
        "name": "Alex Light",
        "email": "allight@google.com",
        "time": "Tue Dec 15 17:30:30 2015 -0800"
      },
      "committer": {
        "name": "Alex Light",
        "email": "allight@google.com",
        "time": "Tue Dec 15 17:40:08 2015 -0800"
      },
      "message": "Revert \"ART: Refactor SsaBuilder for more precise typing info\"\n\nThis reverts commit d9510dfc32349eeb4f2145c801f7ba1d5bccfb12.\n\nBug: 26208284\n\nBug: 24252151\nBug: 24252100\nBug: 22538329\nBug: 25786318\n\nChange-Id: I5f491becdf076ff51d437d490405ec4e1586c010\n"
    },
    {
      "commit": "d9510dfc32349eeb4f2145c801f7ba1d5bccfb12",
      "tree": "9f4e4ffb5fae25c4f14059fd1d772726e9d96170",
      "parents": [
        "ceec5a3c81925cf80a18954b2e585316450c575c"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Wed Nov 04 23:30:22 2015 +0000"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Mon Dec 14 13:03:19 2015 +0000"
      },
      "message": "ART: Refactor SsaBuilder for more precise typing info\n\nThis patch refactors the SsaBuilder to do the following:\n\n1) All phis are constructed live and marked dead if not used or proved\nto be conflicting.\n\n2) Primitive type propagation, now not a separate pass, identifies\nconflicting types and marks corresponding phis dead.\n\n3) When compiling --debuggable, DeadPhiHandling used to revive phis\nwhich had only environmental uses but did not attempt to resolve\nconflicts. This pass was removed as obsolete and is now superseded\nby primitive type propagation (identifying conflicting phis) and\nSsaDeadPhiEliminiation (keeping phis live if debuggable + env use).\n\n4) Resolving conflicts requires correct primitive type information\non all instructions. This was not the case for ArrayGet instructions\nwhich can have ambiguous types in the bytecode. To this end,\nSsaBuilder now runs reference type propagation and types ArrayGets\nfrom the type of the input array.\n\n5) With RTP being run inside the SsaBuilder, it is not necessary to\nrun it as a separate optimization pass. Optimizations can now assume\nthat all instructions of type kPrimNot have reference type info after\nSsaBuilder (with the exception of NullConstant).\n\n6) Graph now contains a reference type to be assigned to NullConstant.\nAll reference type instructions therefore have RTI, as now enforced\nby the SsaChecker.\n\nBug: 24252151\nBug: 24252100\nBug: 22538329\nBug: 25786318\n\nChange-Id: I7a3aee1ff66c82d64b4846611c547af17e91d260\n"
    },
    {
      "commit": "f71b3ade9c99ce2fec2f5049ce9c5968721e1b81",
      "tree": "fcda284846a6a468e39aec2783812d2d1129a35e",
      "parents": [
        "d48015603a54b820d287d92709825765159615f0"
      ],
      "author": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Tue Dec 08 15:05:08 2015 +0000"
      },
      "committer": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Thu Dec 10 16:18:54 2015 +0000"
      },
      "message": "Get source mapping table from stack maps.\n\nStack maps contain pc to dex mapping.\nReuse them instead of maintaining separate map.\n\nChange-Id: Iaaec9a6bd2603eace1dfc8f4344087883d88cce3\n"
    },
    {
      "commit": "8993caf6571863c8e5eec0b2ce4d72f6f1793f31",
      "tree": "2428835f78491fe76e795010ee77c95e0680b842",
      "parents": [
        "e8be90a673feb573d53277f42282955cbf7f58e9"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Mon Dec 07 10:04:40 2015 +0000"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Tue Dec 08 09:36:20 2015 +0000"
      },
      "message": "ART: Enable all optimizations except LSE under try/catch\n\nDynamic BCE now updates try/catch information during basic block\nmanipulation and can be enabled. The last missing optimization is LSE.\nThis patch removes all special-casing from optimizing_compiler.cc and\nbails inside LSE instead.\n\nChange-Id: Ie0c6fde7295880ea55d35571455a617fce2b7580\n"
    },
    {
      "commit": "73be1e8f8609708f6624bb297c9628de44fd8b6f",
      "tree": "47a22745797a345dea8dd846aad00334da0d5bf1",
      "parents": [
        "47229aa5848df7d45578dbdd9285f57dfa9399a8"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Sep 17 15:22:56 2015 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Dec 04 12:08:02 2015 +0000"
      },
      "message": "Inline monomorphic calls.\n\nChange-Id: If38171c2dc7d4a4378df5d050afc4fff4499c98f\n"
    },
    {
      "commit": "b5cdc5dfdbc68aa30625a1464c6378d43bb5941d",
      "tree": "2bc81aadb29c1db0f585d9bec45b07c294e30b50",
      "parents": [
        "d585b2c891fbf559cef4b4a7076183f5c7dc6a18",
        "ad543383b5883d6e32993efaefc704eff3225ffe"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Wed Dec 02 12:10:26 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Wed Dec 02 12:10:26 2015 +0000"
      },
      "message": "Merge \"Clean up optimizing compiler stats\""
    },
    {
      "commit": "4a34277c55279ba57ab361f7580db846a201d9b1",
      "tree": "31d775a871a351357ecd5d6c76a3a827e20e6d07",
      "parents": [
        "f4c539395244ccfc14aebaf53fdc1122287f65a6"
      ],
      "author": {
        "name": "Aart Bik",
        "email": "ajcbik@google.com",
        "time": "Mon Nov 30 10:17:46 2015 -0800"
      },
      "committer": {
        "name": "Aart Bik",
        "email": "ajcbik@google.com",
        "time": "Tue Dec 01 13:26:16 2015 -0800"
      },
      "message": "Dynamic BCE (based on induction range analysis)\n\nRationale:\nA rewritten dynamic BCE that uses induction variable analysis\nto generate the run-time tests before a loop in order to\neliminate bounds-checks from its body. This CL removes now\nobsoleted induction related code inside the BCE module.\nAlso, the dynamic test generation is placed more strategically,\nsince we missed a few cases where static analysis does better.\n\nMost significant performance improvements (filtering noise) is about:\n\nLinpack +20%\nLU    \u003e +10%\n\nChange-Id: I03d7631857154b6a131b132f26a2dc568af1b3a1\n"
    },
    {
      "commit": "ad543383b5883d6e32993efaefc704eff3225ffe",
      "tree": "a90a46d0f6c599c16c9349c6d7eefd6b7ac6a309",
      "parents": [
        "60c4c6ad2b892bb00a6016a147b1cc089ba6bcb5"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Thu Nov 19 17:26:29 2015 +0000"
      },
      "committer": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Tue Dec 01 13:08:46 2015 +0000"
      },
      "message": "Clean up optimizing compiler stats\n\n- removed unused stats.\n- add \u0027OptStat\u0027 prefix to the names of the printed\nstats to make them `grep` friendly.\n\nChange-Id: I189e98b5226465c88c4a00247cd0b9b2ddb6d66e\n"
    },
    {
      "commit": "1965328f598854bfdf2d41cea582460d11aeba48",
      "tree": "e4a10de3e17c21d79209dc9adcd3c3f90b2df59d",
      "parents": [
        "d1744d449cf2b56af7e0896b3729fac2a414e3af",
        "b4536b7de576b20c74c612406c5d3132998075ef"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue Dec 01 12:57:09 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Tue Dec 01 12:57:09 2015 +0000"
      },
      "message": "Merge \"Optimizing/ARM: Implement kDexCachePcRelative dispatch.\""
    },
    {
      "commit": "b4536b7de576b20c74c612406c5d3132998075ef",
      "tree": "5265c07b51b4d79b2fd64c63d9b78d38b7601a8f",
      "parents": [
        "883ef45b5d5a2e4005914c7b339881900976b6e7"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue Nov 24 13:45:23 2015 +0000"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue Dec 01 11:38:03 2015 +0000"
      },
      "message": "Optimizing/ARM: Implement kDexCachePcRelative dispatch.\n\nChange-Id: I0fe2da50a30a3f62bec8ea01688dd1fec84b1831\n"
    },
    {
      "commit": "22ccc3a93d32fa6991535eaebb17daf5abaf4ebf",
      "tree": "974af8f7cf41d131234eeb60dc8a7c4831f4a97f",
      "parents": [
        "51a354c747c8a76a4716a49a1f70bfd975d63787"
      ],
      "author": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Tue Nov 24 13:10:05 2015 +0000"
      },
      "committer": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Tue Nov 24 13:10:05 2015 +0000"
      },
      "message": "ARM64 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 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: Icfb74f67bf23ae80e7723ee6a0c9ff34ba325d48\n"
    },
    {
      "commit": "0d1caa5df8d99320036888600190337bbe540731",
      "tree": "efc9f1c1c52b4aca3871e7122709e83d12cd1e7d",
      "parents": [
        "6d92d59fb0acc1f9fde1d736f80e6cb1a8541da9"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Fri Nov 20 13:02:22 2015 +0000"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Nov 23 14:01:55 2015 +0000"
      },
      "message": "Optimizing: Avoid a PrettyMethod() call per compiled method.\n\nPrettyMethod() is expensive so avoid it unless it\u0027s actually\nneeded.\n\nChange-Id: I06ab29cc18e426b7dfb8c53b163757c88b53c27f\n"
    },
    {
      "commit": "e34648dec914453f7e8b6c517dd272823319cd6d",
      "tree": "b192c4698c4889ae90db6abe2652199802213fe6",
      "parents": [
        "06241b1b07fb031b7d2cf55f4b78d3444d07cc2d"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Mon Nov 23 08:59:07 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Mon Nov 23 08:59:07 2015 +0000"
      },
      "message": "Revert \"Add stats support for existing optimizations\"\n\nBreaks the build. Please ensure your changes build.\n\nThis reverts commit 06241b1b07fb031b7d2cf55f4b78d3444d07cc2d.\n\nChange-Id: I68b18f99a9882719bf6654d3313531a7965b8483\n"
    },
    {
      "commit": "06241b1b07fb031b7d2cf55f4b78d3444d07cc2d",
      "tree": "6ea5ce36c3b1ff575f1f1c380b9cd2c5c73c2e21",
      "parents": [
        "d83b9042d67f2a7d5ca5a1f63819c97940033336"
      ],
      "author": {
        "name": "Jean-Philippe Halimi",
        "email": "jean-philippe.halimi@intel.com",
        "time": "Thu Sep 03 17:28:38 2015 +0200"
      },
      "committer": {
        "name": "Jean-Philippe Halimi",
        "email": "jean-philippe.halimi@intel.com",
        "time": "Sun Nov 22 16:33:40 2015 +0100"
      },
      "message": "Add stats support for existing optimizations\n\nThis patch adds support for the --dump-stats facility with existing\noptimizations.\n\nChange-Id: I68751b119a030952a11057cb651a3c63e87e73ea\nSigned-off-by: Jean-Philippe Halimi \u003cjean-philippe.halimi@intel.com\u003e\n"
    },
    {
      "commit": "d59c70627cc42878cc30b46bd29ff497b4483b22",
      "tree": "b0b7013ea78b10f23fae75ef145e53a696ff797c",
      "parents": [
        "0b5849be045c5683d4a6b6b6c306abadba5f0fcc"
      ],
      "author": {
        "name": "Aart Bik",
        "email": "ajcbik@google.com",
        "time": "Sat Nov 21 05:21:52 2015 +0000"
      },
      "committer": {
        "name": "Aart Bik",
        "email": "ajcbik@google.com",
        "time": "Sat Nov 21 05:21:52 2015 +0000"
      },
      "message": "Revert \"Dynamic BCE (based on induction range analysis)\"\n\nThis reverts commit 0b5849be045c5683d4a6b6b6c306abadba5f0fcc.\n\n\nChange-Id: Id33f5da42bbdfb1aff7e2281417c8a7aa492df05\nRationale: so close :-( but bullhead-userdebug (linux) build in git_mnc-dr-dev-plus-aosp reported a breakage with a type inconsistency (long vs int in probably the codegen of dynamic bce); no time to investigate and fix this fully before my trip, so rolling back for now\n"
    },
    {
      "commit": "0b5849be045c5683d4a6b6b6c306abadba5f0fcc",
      "tree": "87245845c05ddef6fb53ac4c3774607a89fa5db4",
      "parents": [
        "3944f7175dcf60316ba58a42698ccf23c65ac57c"
      ],
      "author": {
        "name": "Aart Bik",
        "email": "ajcbik@google.com",
        "time": "Mon Oct 19 14:59:26 2015 -0700"
      },
      "committer": {
        "name": "Aart Bik",
        "email": "ajcbik@google.com",
        "time": "Fri Nov 20 17:00:04 2015 -0800"
      },
      "message": "Dynamic BCE (based on induction range analysis)\n\nRationale: A rewritten dynamic BCE that uses induction variable analysis\n           to generate the run-time tests before a loop in order to\n           eliminate bounds-checks from its body. This CL removes now\n           obsoleted induction related code inside the BCE module.\n           Also, the dynamic test generation is placed more strategically,\n           since we missed a few cases where static analysis does better.\n\nMost significant performance improvements (after filtering noise) is about:\n  Linpack +20%\n  LU    \u003e +10%\n\nChange-Id: I4e7b8bab0288beff6f98a14856e3536103d32742\n"
    },
    {
      "commit": "3b359c71f2fb784589be113206932e76807787bb",
      "tree": "f50f1b98a2948668d2ffabc42ce0cd9a00cecd0c",
      "parents": [
        "a04f57badca0a9211d45eb7bde44c1d1e8f159ff"
      ],
      "author": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Tue Nov 17 19:35:12 2015 +0000"
      },
      "committer": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Tue Nov 17 19:35:12 2015 +0000"
      },
      "message": "ARM 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 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: I92e8db414d029f952c07f3d3a98069e46dfdbc2a\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": "cff81076cbb4bbe3841942f14326f4401fa3c8df",
      "tree": "f0a85a6059ff289ccb4b6e43b2b9b3924d481a31",
      "parents": [
        "fe0ec35c68d57205bd8fe13bd195ae0b5a3ed180",
        "0f7dca4ca0be8d2f8776794d35edf8b51b5bc997"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Nov 12 15:20:08 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Thu Nov 12 15:20:08 2015 +0000"
      },
      "message": "Merge \"Optimizing/X86: PC-relative dex cache array addressing.\""
    },
    {
      "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": "cdfed3dc422d0e1a9a0a948863308e58c39d01ba",
      "tree": "8c9ff8a3afd88ffb64a70e8c44869a41806661a0",
      "parents": [
        "ea30daef253f4b616ec7c9d4c7e134f33454d19d"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Mon Oct 26 14:05:01 2015 +0000"
      },
      "committer": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Wed Nov 11 12:50:15 2015 +0000"
      },
      "message": "Revert \"Revert \"Run type propagation after inliner only when needed.\"\"\n\nThis reverts commit 271743601650308c7ac5c7a3ec35025d8130a298.\n\nChange-Id: I173e27a0a4d7d54f90ca459eb48d280d1d40ab70\n"
    },
    {
      "commit": "8a7c0fe837bb00b02dfcfc678910d81d07fb2136",
      "tree": "9d1a44fa3dd16ed93efb84f5c4e4e5bf1231f5c3",
      "parents": [
        "44612873bb02be8a59e16aa50f61cce9e9cc9547"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Mon Nov 02 20:24:55 2015 +0000"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Tue Nov 10 09:38:37 2015 +0000"
      },
      "message": "Revert \"Revert \"ART: Update DCE to work with try/catch\"\"\n\nThe previous CL failed because it did not update inputs of catch phis.\nSince phi input indices cannot be easily mapped back to throwing\ninstructions, this new implementation at least removes catch phi uses\nof values defined in the removed blocks to preserve graph consistency.\n\nThis reverts commit fb552d7061746f7a90fdd5002696e255e2e15c35.\n\nChange-Id: I63d95915d1ef50e71d3bcf0cd10aaded554035b4\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": "951779839f0d35ed5336f399c8f521fd9a6b7c27",
      "tree": "eb678f58590287e04585bc92202c45b4120c9a0e",
      "parents": [
        "34e38c43d4728fb1d3a011f8c142bff94927f6fb"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Fri Oct 30 12:56:58 2015 -0500"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Fri Oct 30 15:02:37 2015 -0500"
      },
      "message": "ART: Enable inlining under try/catch\n\nThis patch updates the inliner to set try/catch information\nwhen inlining into a method with try/catch. It does not yet\nallow inlining of methods with try/catch because that will\nrequire generating catch stack maps with inline info.\n\nChange-Id: I7d57e1454e7da537d75c5c7eda60b22f3a30fa60\n"
    },
    {
      "commit": "771e5cc519665ce0cc76985bb4803f0dd50c3b40",
      "tree": "2f6934bc6cb0286d327b7a653be410cf8df43c00",
      "parents": [
        "39fabd6bb6fcf7a712b370d3b6fd0ada83e2e5d8"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Thu Oct 29 22:47:39 2015 +0000"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Thu Oct 29 22:47:39 2015 +0000"
      },
      "message": "Revert \"ART: Enable more passes under try/catch\"\n\nBCE does not set TryCatchInformation when creating new blocks.\nWill be fixed with DynamicBCE CL.\n\nThis reverts commit 39fabd6bb6fcf7a712b370d3b6fd0ada83e2e5d8.\n\nChange-Id: I76ae707ac132bb1a4a9f64f4916ffcd786ef730c\n"
    },
    {
      "commit": "39fabd6bb6fcf7a712b370d3b6fd0ada83e2e5d8",
      "tree": "09d20062204dedd87c7a7a1163bcdf6d549b39a7",
      "parents": [
        "59cc4e8306879ee7066d51dad4cba140e58c7292"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Mon Oct 26 14:34:30 2015 -0500"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Thu Oct 29 12:07:27 2015 -0500"
      },
      "message": "ART: Enable more passes under try/catch\n\nLICM, BCE, LSE are all safe under try/catch. Inliner and DCE\nneed updating and will be enabled in follow-up CLs.\n\nChange-Id: I86db5f811257d5e765fea91666a2a2af0fb24ec3\n"
    },
    {
      "commit": "7a16bdbcce562a39a6a7defde5e191ca74327f3b",
      "tree": "08aa651a9b18ccabe11083ceed413b9ed2cd13f5",
      "parents": [
        "1a7b13394775c363d8f8facf748d188d1c225aac",
        "35831e8bfa1c0944d4c978d99c4c5b9577945170"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue Oct 27 16:08:44 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Tue Oct 27 16:08:44 2015 +0000"
      },
      "message": "Merge \"Reduce memory used by CompiledMethods.\""
    },
    {
      "commit": "35831e8bfa1c0944d4c978d99c4c5b9577945170",
      "tree": "a347ecaf4265a1713c86d528392e162d5edfaebc",
      "parents": [
        "171b12e8060f63cf900ffc43d6db35125f6b8c83"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Fri Sep 11 11:59:18 2015 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue Oct 27 15:13:37 2015 +0000"
      },
      "message": "Reduce memory used by CompiledMethods.\n\nUse LengthPrefixedArray\u003c\u003es instead of SwapVector\u003c\u003es to store\nCompiledMethod data and get rid of the unnecessary members\nof CompiledMethod to reduce dex2oat memory usage. Refactor\nthe deduplication from CompilerDriver to a new class.\n\nUse HashSet\u003c\u003e instead of std::set\u003c\u003e for the DedupeSet\u003c\u003e to\nfurther decrease the memory usage and improve performance.\n\nThis reduces the dex2oat memory usage when compiling boot\nimage on Nexus 5 (with Optimizing, -j1) by ~6.75MiB (5%).\nThis also reduces the compile time by ~2.2% (~1.6% dex2oat\ntime; with Optimizing, without -j).\n\nChange-Id: I974f1f5e58350de2bf487a2bca3907fa05fb80ea\n"
    },
    {
      "commit": "cbf3c0f4e8335b460ce2faba3877d4b24fe492a1",
      "tree": "2118db00ced221b5fe55e5bb37738a8535cfa574",
      "parents": [
        "1af35996afc82bfecb501fc5ecdc0d3350d8a532",
        "dc151b2346bb8a4fdeed0c06e54c2fca21d59b5d"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue Oct 27 15:02:06 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Tue Oct 27 15:02:06 2015 +0000"
      },
      "message": "Merge \"Optimizing: Determine invoke-static/-direct dispatch early.\""
    },
    {
      "commit": "1839d3c7557a48358dcdb78934aac8f62d0916bc",
      "tree": "983e7803dbb3c3362f4bedfb81d2f3fb47744a3b",
      "parents": [
        "605f27d8719c8238679038b452b4665f47a6916a",
        "271743601650308c7ac5c7a3ec35025d8130a298"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Mon Oct 26 12:39:04 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Mon Oct 26 12:39:04 2015 +0000"
      },
      "message": "Merge \"Revert \"Run type propagation after inliner only when needed.\"\""
    },
    {
      "commit": "271743601650308c7ac5c7a3ec35025d8130a298",
      "tree": "cd75b95462144f35835a64e442541e778ea24fe7",
      "parents": [
        "4e5dd521063beae1706410419f19c7e224db50fe"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Mon Oct 26 12:38:43 2015 +0000"
      },
      "committer": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Mon Oct 26 12:38:43 2015 +0000"
      },
      "message": "Revert \"Run type propagation after inliner only when needed.\"\n\nThis reverts commit 4e5dd521063beae1706410419f19c7e224db50fe.\n\nChange-Id: I0de261d14dd3f71abe05f9bc71744820cf23b937\n"
    },
    {
      "commit": "605f27d8719c8238679038b452b4665f47a6916a",
      "tree": "b238228478a8546e0722c7555027c7f34f373367",
      "parents": [
        "a643cfd2b68135b9a052daa776fa00710c4c2ff4",
        "4e5dd521063beae1706410419f19c7e224db50fe"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Mon Oct 26 12:06:24 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Mon Oct 26 12:06:24 2015 +0000"
      },
      "message": "Merge \"Run type propagation after inliner only when needed.\""
    },
    {
      "commit": "4e5dd521063beae1706410419f19c7e224db50fe",
      "tree": "734842d330aca6b97ec2e042d54d32ac004288a3",
      "parents": [
        "9926d886573d13ab3f97befae4c526b936de8a53"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Mon Oct 19 16:19:23 2015 +0100"
      },
      "committer": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Fri Oct 23 17:18:35 2015 +0100"
      },
      "message": "Run type propagation after inliner only when needed.\n\nCurrently we run a type propagation pass unconditionally after the\ninliner. This change looks at the returned value (if any) and runs a\nminimal type propagation only if its type has changed.\n\nChange-Id: I0dd72bd481219081e8a978d2632426afc980d73a\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": "8df69d42a9e3ccd9456ff72fac8dbd1999f98755",
      "tree": "b2d7617d4d2e1ae80ab7024b47802dafbaee3b3a",
      "parents": [
        "823e693aa946ba75cd047429e1290011a2ed8729"
      ],
      "author": {
        "name": "Mingyao Yang",
        "email": "mingyao@google.com",
        "time": "Thu Oct 22 15:40:58 2015 -0700"
      },
      "committer": {
        "name": "Mingyao Yang",
        "email": "mingyao@google.com",
        "time": "Thu Oct 22 16:37:46 2015 -0700"
      },
      "message": "Revert \"Revert \"load store elimination.\"\"\n\nThis reverts commit 8030c4100d2586fac39ed4007c61ee91d4ea4f25.\n\nChange-Id: I79558d85484be5f5d04e4a44bea7201fece440f0\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": "66e33f1906be899f140d5fe2a657db4e3993106e",
      "tree": "eaef317e550fb4aa0612ba5d7a56ea42bc32f227",
      "parents": [
        "31e913fbea3d669b2067248f2163332940d8ec45",
        "0c3c2668ef44fdbd18d97f9134a85d1a7d561aa4"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Oct 21 10:00:34 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Wed Oct 21 10:00:34 2015 +0000"
      },
      "message": "Merge \"Use DlMallocSpace for the JIT code cache.\""
    },
    {
      "commit": "0c3c2668ef44fdbd18d97f9134a85d1a7d561aa4",
      "tree": "92e8e49ed1b4d5442f20721858c476ed5769d0ea",
      "parents": [
        "7edef7441d28db1403fbc5641b56a26ecf355879"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Oct 15 13:53:04 2015 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Oct 21 10:59:27 2015 +0100"
      },
      "message": "Use DlMallocSpace for the JIT code cache.\n\n- Also tidy up some code in the JIT compiler.\n- And mprotect code space to be writable only when allocating.\n\nChange-Id: I46ea5c029aec489f2af63452de31db3736aebc20\n"
    },
    {
      "commit": "4b8f1ecd3aa5a29ec1463ff88fee9db365f257dc",
      "tree": "d113f8a5c6b61c078256cf15c7cbb9f7c8de0390",
      "parents": [
        "114873103db3d4d6e0da42ca02bad1ea8826443b"
      ],
      "author": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Wed Aug 26 18:34:03 2015 +0100"
      },
      "committer": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Thu Oct 15 12:22:39 2015 -0700"
      },
      "message": "Use ATTRIBUTE_UNUSED more.\n\nUse it in lieu of UNUSED(), which had some incorrect uses.\n\nChange-Id: If247dce58b72056f6eea84968e7196f0b5bef4da\n"
    },
    {
      "commit": "8030c4100d2586fac39ed4007c61ee91d4ea4f25",
      "tree": "9d16c721b449e84aa04681440a79b85d86fa2aa2",
      "parents": [
        "589dac7f0ce078d19aad7e35bb0195c47ddf01d2"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Oct 15 10:30:18 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Oct 15 10:30:18 2015 +0000"
      },
      "message": "Revert \"load store elimination.\"\n\nBreaks libcore tests:\n\n  libcore.java.lang.ref.FinalizeTest#testWatchdogDoesNotFailForObjectsThatAreNearTheDeadline\n  libcore.java.util.ResourceLeakageDetectorTest#testDetectsUnclosedCloseGuard\n  org.apache.harmony.tests.java.lang.ref.ReferenceTest#test_finalizeReferenceInteraction\n\nThis reverts commit 589dac7f0ce078d19aad7e35bb0195c47ddf01d2.\n\nChange-Id: I55115765c10762d5bc152d3425e4622560d8b9f4\n"
    },
    {
      "commit": "589dac7f0ce078d19aad7e35bb0195c47ddf01d2",
      "tree": "5c77fb845997b21ce1aa97b1fa176c64a76e14f1",
      "parents": [
        "d2e0dd179fd2e8c6c820194e187fc5e9164154ff"
      ],
      "author": {
        "name": "Mingyao Yang",
        "email": "mingyao@google.com",
        "time": "Mon Aug 24 11:21:42 2015 -0700"
      },
      "committer": {
        "name": "Mingyao Yang",
        "email": "mingyao@google.com",
        "time": "Thu Oct 15 01:36:34 2015 -0700"
      },
      "message": "load store elimination.\n\nThis adds a pass to eliminate some unnecessary heap loads/stores. It\nfirst collects heap locations and then tracks values stored to those heap\nlocations. Alias analysis is done based on offset, type, singleton,\npre-existence, etc.\n\nChange-Id: I11a9d8ef20d1b2f245607eb25118e9aff9be472a\n"
    },
    {
      "commit": "655e585073ac271cc9afa7c9d6ff5ab4dbe4b72e",
      "tree": "f02b64d048ae4cd7fa51774f220192ddeef42e1e",
      "parents": [
        "89792b9c5ed09dda2937944b69b1b2016807b6aa"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Oct 12 10:38:28 2015 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Oct 12 13:24:31 2015 +0100"
      },
      "message": "Optimizing: Move GraphChecker memory allocations to arena.\n\nBug: 18120045\nChange-Id: I3934158e6ea4868d9baa1dfcc53b603ca6c521e2\n"
    },
    {
      "commit": "cff8cc7818dd901d3667025ad0ff654100bbb629",
      "tree": "e2cd65b83b008ecc9fa3c06584625851bbcf1fe8",
      "parents": [
        "80d3f4f00e2494f0311f04e8379497ec75376d46"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Fri Oct 09 12:03:24 2015 +0100"
      },
      "committer": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Fri Oct 09 14:34:02 2015 +0100"
      },
      "message": "Don\u0027t check for optimizing test marker on unsupported ISAs.\n\nChange-Id: I39b31e770f4a9f1f5806cc4b28009e2f1908ad43\n"
    },
    {
      "commit": "09b1d6f749437bdd47f61e7c4f924f6d16b59536",
      "tree": "0a7d18299e5adf735a1a23dd0b21cec6df814ff6",
      "parents": [
        "9be16fe2cd19a555092512c16afde50f79e80e3d"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Wed Oct 07 12:08:54 2015 +0100"
      },
      "committer": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Wed Oct 07 19:13:12 2015 +0100"
      },
      "message": "Enforce optimizing test marker for verification errors.\n\nChange-Id: Ie7babf162729fa02d285572ee043fa9e588d73cc\n"
    },
    {
      "commit": "c90d7c7cd3103a7b7ce62b40873d2dfcf306ca74",
      "tree": "661e5ef28a81124de7092ff05fd7f774a45481d4",
      "parents": [
        "8c812b71552a8a1b2bf06e430d355b12b7084807"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue Oct 06 17:30:45 2015 +0000"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue Oct 06 18:33:29 2015 +0100"
      },
      "message": "Revert \"Optimizing: Disable -Wframe-larger-than\u003d for CompileOptimized().\"\n\nInstead, prevent inlining of AllocateRegisters() that uses\nhuge stack-allocated objects.\n\nBug: 24698147\n\nThis reverts commit 67f784e63343db5ecd6e584343484684ea60d1f8.\n\nChange-Id: I94c408f7acf6e43897a248d9ea0761b979ed00c8\n"
    },
    {
      "commit": "67f784e63343db5ecd6e584343484684ea60d1f8",
      "tree": "4dd3900c5d6c705635933b391c86bc7761b665cb",
      "parents": [
        "72305e26c8cecea0d2259278c950b96541c3f8ce"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue Oct 06 15:52:34 2015 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue Oct 06 16:03:53 2015 +0100"
      },
      "message": "Optimizing: Disable -Wframe-larger-than\u003d for CompileOptimized().\n\nBug: 24698147\nChange-Id: I360e9412d85afa83ef2152e4c16bcd3139b34f75\n"
    },
    {
      "commit": "da3a55bd07e1907d4286dd1b6de77ff42d861e16",
      "tree": "125135f710b61b26f586f863f6cbc88f61b2fbb3",
      "parents": [
        "00f24284fd4bd12a7fc1865da4984dd6a7c71a94"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Oct 02 11:56:50 2015 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Oct 02 12:55:56 2015 +0100"
      },
      "message": "Don\u0027t delegate to Quick anymore.\n\nChange-Id: I81ffd83daec7be03a796903f40b8bbdcd63c34c7\n"
    },
    {
      "commit": "07380a2d6cb9feee02facc81f699eed5cb670cd5",
      "tree": "95667e028ef49ad15e6a0d4ce38074573d414dd4",
      "parents": [
        "e460d1df1f789c7c8bb97024a8efbd713ac175e9"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Thu Sep 17 14:15:12 2015 +0100"
      },
      "committer": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Fri Oct 02 02:25:25 2015 +0100"
      },
      "message": "Enable compilation of members with access check failures.\n\nChange-Id: I0de73099b53612072c3e6f1235c22f96339fe440\n"
    },
    {
      "commit": "1920c1036ebe6dcdc93959714c9fdcedc199baf0",
      "tree": "e36976aea8f789ceb037b66308d1ec84a0421772",
      "parents": [
        "0766e3ff5638b14d6b3ea6157c800eed11be5b98"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Tue Sep 29 18:00:03 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Sep 30 09:05:15 2015 +0100"
      },
      "message": "Revert \"Revert \"Enable optimizations with --debuggable.\"\"\n\nThis reverts commit b7d27a53cb280a943c0a63a9e0806cf8e3ae4cde.\n\nChange-Id: I398c23863e4fd86a3112076417378d22efd08306\n"
    },
    {
      "commit": "b7d27a53cb280a943c0a63a9e0806cf8e3ae4cde",
      "tree": "fdf0c3bb7630ed0d5598365059fca4c04cccb1bf",
      "parents": [
        "43855ccb01703b188777fe59e1110e6a23803171"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Tue Sep 29 17:30:10 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Tue Sep 29 17:30:10 2015 +0000"
      },
      "message": "Revert \"Enable optimizations with --debuggable.\"\n\nBuild error with gcc.\n\nThis reverts commit 43855ccb01703b188777fe59e1110e6a23803171.\n\nChange-Id: I45abc7ee0943b2ad7bd644c88858891fc7a38ead\n"
    },
    {
      "commit": "43855ccb01703b188777fe59e1110e6a23803171",
      "tree": "7cd613dacd58258af4684595c41e4c118250b528",
      "parents": [
        "3f4b39dec9ec6b8948ed18b9d65ba49db2465004"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Tue Sep 29 15:43:06 2015 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Tue Sep 29 16:57:52 2015 +0100"
      },
      "message": "Enable optimizations with --debuggable.\n\nChange-Id: I8979e59ee081222687fda1c93ac0bf3acbbad936\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": "831904f6fb678354bdf8e7736723a9d87a2cde31",
      "tree": "49fd12aaad3102b397803f8eebc99a866edbf111",
      "parents": [
        "fe157012b6d760c275d944ff83e8bea371c59b09",
        "87000a948524cba7538ccc5438f6a9ecbd4e347e"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Wed Sep 16 14:34:41 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Wed Sep 16 14:34:41 2015 +0000"
      },
      "message": "Merge \"Add option to append to the cfg dump.\""
    },
    {
      "commit": "22af3bee34d0ab1a4bd186c71ccab00366882259",
      "tree": "793f358d498142a2e60d7d5131c347b0fd668cbd",
      "parents": [
        "fe9a1b05ea5a21b6d9a2e9e5081f5e80ff8a1ba2"
      ],
      "author": {
        "name": "Aart Bik",
        "email": "ajcbik@google.com",
        "time": "Thu Sep 10 12:50:58 2015 -0700"
      },
      "committer": {
        "name": "Aart Bik",
        "email": "ajcbik@google.com",
        "time": "Tue Sep 15 17:03:13 2015 -0700"
      },
      "message": "Use induction variable range analysis in BCE (statically).\n\nRationale: Finally! After lots of very large CLs, now a small CL\n           that uses the new induction variable analysis in BCE\n           (statically, using this dynamically with de-opt is TBD).\n           Despite its relative small size, be aware though,\n           since the CL introduces a new phase to the compiler.\n\nChange-Id: If5555a173fd5d55d147c63138ef51fc296fa1414\n"
    },
    {
      "commit": "87000a948524cba7538ccc5438f6a9ecbd4e347e",
      "tree": "3cf06ec6a939c31540ed5d7028aa0c0838329cc2",
      "parents": [
        "b505997b2176bd29a108cb6c33d06d4ef29ba001"
      ],
      "author": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Mon Aug 24 15:34:44 2015 +0100"
      },
      "committer": {
        "name": "Calin Juravle",
        "email": "calin@google.com",
        "time": "Tue Sep 15 15:02:18 2015 +0100"
      },
      "message": "Add option to append to the cfg dump.\n\nThis makes life easier when verifying tests with unresolved classes\n(which call dex2oat at rutime).\n\nChange-Id: I7985b2b7c0f343462e03a26b8395297c810b1d95\n"
    },
    {
      "commit": "b505997b2176bd29a108cb6c33d06d4ef29ba001",
      "tree": "05316a1837f77729f87b4fe25bfa7eb2b9e9549c",
      "parents": [
        "5c1a3374adff0d5c6c8e2248fffd7549eb3a6bae",
        "77a48ae01bbc5b05ca009cf09e2fcb53e4c8ff23"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Tue Sep 15 12:34:35 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Tue Sep 15 12:34:35 2015 +0000"
      },
      "message": "Merge \"Revert \"Revert \"ART: Register allocation and runtime support for try/catch\"\"\""
    },
    {
      "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": "94ca9afd15e5b151860f6ce305ad4d8662fa95b7",
      "tree": "a0d9187aa84d1f62b65db822feff36f3901896e2",
      "parents": [
        "329d1b5a5afd1f1520c3fd2e723f1245d953074d"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Tue Sep 15 11:01:01 2015 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Tue Sep 15 11:03:24 2015 +0100"
      },
      "message": "Temporarly disable SSA creation in try/catch/debuggable.\n\nThis is to enable optimizations when the debuggable flag is set.\n\nbug:24054676\n\nChange-Id: I34eef2481ae44ad3550e04ec6f796d421d03adc0\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": "0616ae081e648f4b9b64b33e2624a943c5fce977",
      "tree": "20db99d802277cce68f88eda918ae7646383ff14",
      "parents": [
        "e6576390f957c82c2aede438834d028066757368"
      ],
      "author": {
        "name": "Mark Mendell",
        "email": "mark.p.mendell@intel.com",
        "time": "Fri Apr 17 12:49:27 2015 -0400"
      },
      "committer": {
        "name": "Mark Mendell",
        "email": "mark.p.mendell@intel.com",
        "time": "Tue Sep 08 17:01:05 2015 -0400"
      },
      "message": "[optimizing] Add support for x86 constant area\n\nUse the Quick trick of finding the address of the method by calling the\nnext instruction and popping the return address into a register.  This\ntrick is used because of the lack of PC-relative addressing in 32 bit\nmode on the X86.\n\nAdd a HX86ComputeBaseMethodAddress instruction to trigger generation\nof the method address, which is referenced by instructions needing\naccess to the constant area.\n\nAdd a HX86LoadFromConstantTable instruction that takes a\nHX86ComputeBaseMethodAddress and a HConstant that will be used to load\nthe value when needed.\n\nChange Add/Sub/Mul/Div to detect a HX86LoadFromConstantTable right hand\nside, and generate code that directly references the constant area.\nOther uses will be added later.\n\nChange the inputs to HReturn and HInvoke(s), replacing the FP constants\nwith HX86LoadFromConstantTable instead.  This allows values to be\nloaded from the constant area into the right location.\n\nPort the X86_64 assembler constant area handling to the X86.\n\nUse the new per-backend optimization framework to do this conversion.\n\nChange-Id: I6d235a72238262e4f9ec0f3c88319a187f865932\nSigned-off-by: Mark Mendell \u003cmark.p.mendell@intel.com\u003e\n"
    },
    {
      "commit": "897ce64153e4758663e464fb5fb339f9a7b496c8",
      "tree": "5685e4df884ac806e2b5cdfeabed4420015548c4",
      "parents": [
        "0526f5af91cc6b986e0b439577de0b93f9e5354c",
        "736b560f2d2c89b63dc895888c671b5519afa4c8"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Thu Sep 03 22:11:02 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Thu Sep 03 22:11:02 2015 +0000"
      },
      "message": "Merge \"Reduce how often we call FindDexCache\""
    },
    {
      "commit": "736b560f2d2c89b63dc895888c671b5519afa4c8",
      "tree": "d5aee7ac36f458a5f6e6d75fceb19f8963a71db5",
      "parents": [
        "fe3879e6011f629d0dd6b04fab00b9496bd4ea08"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Sep 02 14:54:11 2015 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Thu Sep 03 13:27:19 2015 -0700"
      },
      "message": "Reduce how often we call FindDexCache\n\nBefore host boot.oat -j4 optimizing compile:\nreal  1m17.792s\nuser  3m26.140s\nsys 0m8.340s\n\nAfter:\nreal  1m12.324s\nuser  3m22.718s\nsys 0m8.320s\n\nChange-Id: If18e9e79e06cdf1676692e5efacb682bf93889c3\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": "673ed3d8aedc5462a47ded827c99f35d46525457",
      "tree": "83de4690228c9f7772c48c770c5e2e5ba2dac6fe",
      "parents": [
        "ce209462cc1a7ce235e5ac0d0e6db6b402f73441"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri Aug 28 14:56:43 2015 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Mon Aug 31 10:58:31 2015 -0700"
      },
      "message": "Revert \"Revert \"Change dex caches to be weak roots\"\"\n\nThis reverts commit 81a9087f0df0518c39405b7d18ba5858a6d8b77b.\n\nBoot.oat creation time goes from 4.7s to 4.9s on host due to extra\nlocking. Will try to improve this in another CL.\n\nBug: 23602225\nBug: 22720414\n\nChange-Id: I7e25b75cfb63faa196c7b0f60e46cce50bf12021\n"
    },
    {
      "commit": "ed15000a5099f5e230c8ded5ac75692bae272650",
      "tree": "be78bce04c0c9611abc221fd71d9251d05e35d2b",
      "parents": [
        "12b7025d0393a2ce15410df6019844e59b77314d"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri Aug 28 11:16:54 2015 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri Aug 28 13:31:51 2015 -0700"
      },
      "message": "Fix some HandleScope bugs and add corresponding checks\n\nSome places were creating or destroying handle scopes without holding\nthe mutator lock. This can cause GC crashes if thread roots are being\nmarked or hprof dumps to also fail.\n\nAlso added checks to catch some of these errors.\n\nBug: 23468617\nChange-Id: I1a2d615923484cfc25014967656775c445aa3f1f\n"
    },
    {
      "commit": "0760a81257fa427646c309500d603194009265ef",
      "tree": "9754389d2d488f41459c76d4568dd40dd41955ae",
      "parents": [
        "7d6c95a7e5d431fd1b9ad49823535073325c699a"
      ],
      "author": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Wed Aug 26 17:12:51 2015 -0700"
      },
      "committer": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Wed Aug 26 19:08:03 2015 -0700"
      },
      "message": "ART: Propagate verifier failure types to the compilers\n\nAdd a bit-set encoding of seen failure types to the verifier and\nmake it available. Store this in VerifiedMethod, so that compilers\ncan inspect it and make choices based on failures. Rewrite the\ncurrent punting of runtime-throw errors to be at the compiler-driver\nlevel.\n\nBug: 23502994\nChange-Id: I1cfc7cbdf2aec1f14ba18f0169e432ba4ae16883\n"
    },
    {
      "commit": "83f8b5bb9e9c52791a02a84d7b0889cab898efe4",
      "tree": "59de59bcd9f166fd892df1887019c846abd539ba",
      "parents": [
        "99429ae0610e8d67d417542942c4befb35950bd3",
        "bbd733e4ef277eff19bf9a6601032da081e9b68f"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Wed Aug 19 19:02:45 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Wed Aug 19 19:02:45 2015 +0000"
      },
      "message": "Merge \"ART: Enable basic optimizations for try/catch\""
    },
    {
      "commit": "bbd733e4ef277eff19bf9a6601032da081e9b68f",
      "tree": "47c5e9624378d8705e8e448ed951617f680d021f",
      "parents": [
        "a35d4c9d66b372e7ae1014357c48ddfa6104085b"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Tue Aug 18 17:48:17 2015 +0100"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Wed Aug 19 19:55:43 2015 +0100"
      },
      "message": "ART: Enable basic optimizations for try/catch\n\nGenerating code for try/catch methods requires having run at least the\ninstruction simplifier to remove redundant suspend checks. This patch\nenables the first group of optimizations when try/catch is present.\n\nEnabled optimizations:\n1) IntrinsicsRecognizer\nDoes not modify the graph, only sets HInvoke::intrinsic_.\n\n2) ConstantFolding\nDoes not deal with throwing instructions.\n\n3) InstructionSimplifier\nMay remove a throwing instruction (e.g. LoadClass in VisitCheckCast),\nor may turn a throwing instruction into a non-throwing one (ArraySet).\nTheir corresponding catch phi inputs are not removed but correctness\nis preserved.\n\n4) ReferenceTypePropagation\nDoes not modify the graph, only sets type properties. Typing of\nLoadException from catch handler information was added.\n\n5) DeadCodeElimination\nRemoving individual instructions is fine (same as 3). Removal of dead\nblocks was disabled for try/catch.\n\nChange-Id: I2722c3229eb8aaf326391e07f522dbf5186774b8\n"
    },
    {
      "commit": "99429ae0610e8d67d417542942c4befb35950bd3",
      "tree": "707a048ce213083edcf370a0a021e66a709d157c",
      "parents": [
        "a35d4c9d66b372e7ae1014357c48ddfa6104085b",
        "581550137ee3a068a14224870e71aeee924a0646"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Wed Aug 19 18:05:46 2015 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Wed Aug 19 18:05:46 2015 +0000"
      },
      "message": "Merge \"Revert \"Revert \"Optimizing: Better invoke-static/-direct dispatch.\"\"\""
    },
    {
      "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": "44b9cf937836bb33139123e15ca8b586b5853268",
      "tree": "a4fe52cb53133522069f41083d118fb6abca9336",
      "parents": [
        "32f264e67afa8654a5570d38b627515fb73fc333"
      ],
      "author": {
        "name": "Alexandre Rames",
        "email": "alexandre.rames@linaro.org",
        "time": "Wed Aug 19 15:39:06 2015 +0100"
      },
      "committer": {
        "name": "Alexandre Rames",
        "email": "alexandre.rames@linaro.org",
        "time": "Wed Aug 19 15:39:06 2015 +0100"
      },
      "message": "Put in place the ARM64 instruction simplification framework.\n\nThis commit introduces and runs the empty InstructionSimplifierArm64\npass. Further commits will introduce arm64-specific transformations in\nthat pass.\n\nChange-Id: I458f8a2b15470297b87fc1f7ff85bd52155d93ef\n"
    },
    {
      "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"
    }
  ],
  "next": "9b688a095afbae21112df5d495487ac5231b12d0"
}
