)]}' { "log": [ { "commit": "8cf9cb386cd9286d67e879f1ee501ec00d72a4e1", "tree": "88e86e214b425e444760fe4e0ffeee677e1558a2", "parents": [ "914b7b6a6c9f399b26b41e9160e9871ef749e0db" ], "author": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Wed Jul 19 09:28:38 2017 -0700" }, "committer": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Mon Jul 24 16:07:10 2017 -0700" }, "message": "ART: Include cleanup\n\nLet clang-format reorder the header includes.\n\nDerived with:\n\n* .clang-format:\n BasedOnStyle: Google\n IncludeIsMainRegex: \u0027(_test|-inl)?$\u0027\n\n* Steps:\n find . -name \u0027*.cc\u0027 -o -name \u0027*.h\u0027 | xargs sed -i.bak -e \u0027s/^#include/ #include/\u0027 ; git commit -a -m \u0027ART: Include cleanup\u0027\n git-clang-format -style\u003dfile HEAD^\n manual inspection\n git commit -a --amend\n\nTest: mmma art\nChange-Id: Ia963a8ce3ce5f96b5e78acd587e26908c7a70d02\n" }, { "commit": "c9c310487b8730fce5edfa72e79c4188629898a3", "tree": "e9e72b0296b557722979b51bf9d98054c4fb1971", "parents": [ "853cc56ae6a79fa9540bb49c5c95d1568d47656d" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Thu Jun 29 14:04:16 2017 +0100" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Thu Jun 29 15:04:21 2017 +0100" }, "message": "Turn a few DCHECK into CHECKs.\n\nTo help diagnose b/63070152.\n\nbug: 63070152\nTest: test.py\nChange-Id: I1ac1cf9bfe1bc15ecfa94b5b8537cd3afda6fd14\n" }, { "commit": "f57c1ae3682f95e6d7ce08ae4c241d04b09de658", "tree": "bf12e0e19626c28edd933fb31c5652e7f974bf1d", "parents": [ "0ca1ae25d33dc8b92d9eecd585657f74cbb313e9" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Wed Jun 28 17:40:18 2017 +0100" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Wed Jun 28 21:10:13 2017 +0100" }, "message": "Prevent loop optimization in debuggable mode.\n\nbug: 33775412\nTest: no scanner crash (torn on whether I should spend some time working on a smali test)\n\nChange-Id: I8b94725ce57171b592bede4bf55cd0a9626a8a10\n" }, { "commit": "c0fe9db1af30a162448ca5ccd386e970a8d31f83", "tree": "6dbb5549f249b61337f1e70f1911ea1902d2d8fa", "parents": [ "53ac3130edd9c9273f95e3ba0bc5e80f6d2b3f2d", "82b0740f03b1a6acab4558214d3edc362e27e238" ], "author": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Mon Jun 12 09:09:09 2017 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Mon Jun 12 09:09:11 2017 +0000" }, "message": "Merge \"Use IntrusiveForwardList\u003c\u003e for Env-/UsePosition.\"" }, { "commit": "0eb882bfc5d260e8014c26adfda11602065aa5d8", "tree": "e66dbebfb1e9a254c20954a2f2f98541aebfd5af", "parents": [ "b5f5d746ac3f2c3088292395603cb1470e7749d2" ], "author": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Mon May 15 13:39:18 2017 +0100" }, "committer": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Wed Jun 07 15:39:24 2017 +0100" }, "message": "Use ArtMethod* .bss entries for HInvokeStaticOrDirect.\n\nTest: m test-art-host-gtest\nTest: testrunner.py --host\nTest: testrunner.py --target\nTest: Nexus 6P boots.\nTest: Build aosp_mips64-userdebug.\nBug: 30627598\nChange-Id: I0e54fdd2e91e983d475b7a04d40815ba89ae3d4f\n" }, { "commit": "3c8a91250b3e4e87548ec16bf1ab1ea46dbb84a4", "tree": "b5da100b358d1335eab403372e4f616c5c2d607c", "parents": [ "0a87f31513e5f9da27856af054d2241452898b22", "e7197bf7d58c705a048e13e241d7ca320502cd40" ], "author": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Wed Jun 07 10:38:10 2017 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Wed Jun 07 10:38:11 2017 +0000" }, "message": "Merge \"Replace invoke kind kDexCacheViaMethod with kRuntimeCall.\"" }, { "commit": "e7197bf7d58c705a048e13e241d7ca320502cd40", "tree": "496032b40145660b40002b9d5b7a78f1c2eeb44f", "parents": [ "4ee8e291a7d5b7b98f35f495eb97705836910871" ], "author": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Fri Jun 02 17:00:23 2017 +0100" }, "committer": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Tue Jun 06 15:26:42 2017 +0100" }, "message": "Replace invoke kind kDexCacheViaMethod with kRuntimeCall.\n\nIn preparation for replacing the dex cache method array\nwith a hash-based array, get rid of one unnecessary use.\nThis method load kind is currently used only on mips for\nirreducible loops and OSR, so this should have no impact\non x86/x86-64/arm/arm64.\n\nTest: m test-art-host-gtest\nTest: testrunner.py --host\nTest: Repeat the above tests with manually changing\n kDexCachePcRelative to kRuntimeCall in sharpening.cc.\n (Ignore failures in 552-checker-sharpening.)\nBug: 30627598\nChange-Id: Ifce42645f2dcc350bbb88c2f4642e88fc5f98152\n" }, { "commit": "2c97600c1107931825bf9f7f25517e89b7210ab4", "tree": "1951ed02eaf1abac7257d22c5881366c3fe493ba", "parents": [ "af8d813133af6e2988296c9cc19719a9186f4cc8", "847e6ce98b4b822fd94c631975763845978ebaa3" ], "author": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Mon Jun 05 09:04:20 2017 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Mon Jun 05 09:04:21 2017 +0000" }, "message": "Merge \"Rename kDexCacheViaMethod to kRuntimeCall for HLoadClass/String.\"" }, { "commit": "847e6ce98b4b822fd94c631975763845978ebaa3", "tree": "760e26dea1597d8219d8c515317d978b0213cdc1", "parents": [ "cff1b21b3e19c5d3a2d726fdb60dacd7de2a6f0d" ], "author": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Fri Jun 02 13:55:07 2017 +0100" }, "committer": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Fri Jun 02 14:03:28 2017 +0100" }, "message": "Rename kDexCacheViaMethod to kRuntimeCall for HLoadClass/String.\n\nThe old name does not reflect the actual code anymore.\n\nTest: testrunner.py --host\nChange-Id: I2e13cf727bba9d901c4d3fc821bb526d38a775b8\n" }, { "commit": "ec32f6402382303608544fdac5a88067781bdec5", "tree": "5a8cddd783a86d3ecb9c3565e65f8fad91e93ada", "parents": [ "8144b1ebea42feaa798419eaf53a6bbbf37822a9" ], "author": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Fri Jun 02 10:51:55 2017 +0100" }, "committer": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Fri Jun 02 11:00:59 2017 +0100" }, "message": "Delay allocating environment locations.\n\nMany environments are killed before we get to the register\nallocation, so the early allocation of their locations was\nsimply wasting memory. For the most expensive method of a\ncertain app, this reduces EnvLocations with 64-bit dex2oat\nfrom 8657200 to 5339712 (-3.16MiB).\n\nTest: m test-art-host\nTest: testrunner.py --host\nBug: 33650849\nChange-Id: I70a02fc3c7ec87b54a87e989e1239dc4acfcf18b\n" }, { "commit": "82b0740f03b1a6acab4558214d3edc362e27e238", "tree": "c19ec7ad047fbbef0c0f4dcd46905604b75841b5", "parents": [ "8144b1ebea42feaa798419eaf53a6bbbf37822a9" ], "author": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Wed Mar 01 19:02:04 2017 +0000" }, "committer": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Thu Jun 01 20:37:10 2017 +0100" }, "message": "Use IntrusiveForwardList\u003c\u003e for Env-/UsePosition.\n\nTest: m test-art-host-gtest\nTest: testrunner.py --host\nChange-Id: I2b720e2ed8f96303cf80e9daa6d5278bf0c3da2f\n" }, { "commit": "6597946d29be9108e2cc51223553d3db9290a3d9", "tree": "cea6647a45cc59fa1423751179e647124f269990", "parents": [ "a654e0378a8d0bb149362399917e4da2959e6991" ], "author": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Fri May 19 17:25:12 2017 +0100" }, "committer": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Mon May 22 18:35:05 2017 +0100" }, "message": "Use PC-relative pointer to boot image methods.\n\nIn preparation for adding ArtMethod entries to the .bss\nsection, add direct PC-relative pointers to methods so that\nthe number of needed .bss entries for boot image is small.\n\nTest: m test-art-host-gtest\nTest: testrunner.py --host\nTest: testrunner.py --target on Nexus 6P\nTest: Nexus 6P boots.\nTest: Build aosp_mips64-userdebug\nBug: 30627598\nChange-Id: Ia89f5f9975b741ddac2816e1570077ba4b4c020f\n" }, { "commit": "662ee25b95a908ab063d4a8ae136ab695ea22229", "tree": "1b8e89a0c1ac009490dd2e8c3a6c73ae30e4bf3e", "parents": [ "c1c3351492674f2e264f41d93ffc80b633726689", "79d8fa7c52c1810d4618c9bd1d43994be5abb53d" ], "author": { "name": "Treehugger Robot", "email": "treehugger-gerrit@google.com", "time": "Thu May 18 16:03:44 2017 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Thu May 18 16:03:47 2017 +0000" }, "message": "Merge \"optimizing: Build HConstructorFence for HNewArray/HNewInstance nodes\"" }, { "commit": "79d8fa7c52c1810d4618c9bd1d43994be5abb53d", "tree": "411a76dec2adf4139328d5e607b498b72c9aa2af", "parents": [ "acac09dad3d5aa3922e6cdf54ff2e4fa6f176484" ], "author": { "name": "Igor Murashkin", "email": "iam@google.com", "time": "Tue Apr 18 09:37:23 2017 -0700" }, "committer": { "name": "Igor Murashkin", "email": "iam@google.com", "time": "Thu May 18 14:14:13 2017 +0000" }, "message": "optimizing: Build HConstructorFence for HNewArray/HNewInstance nodes\n\nAlso fixes:\n* LSE, code_sinking to keep optimizing new-instance if it did so before\n* Various tests to expect constructor fences after new-instance\n\nSidenote: new-instance String does not get a ConstructorFence; the\nspecial StringFactory calls are assumed to be self-fencing.\n\nMetric changes on go/lem:\n* CodeSize -0.262% in ART-Compile (ARMv8)\n* RunTime -0.747% for all (linux-armv8)\n\n(No changes expected to x86, constructor fences are no-op).\n\nThe RunTime regression is temporary until art_quick_alloc_* entrypoints have their\nDMBs removed in a follow up CL.\n\nTest: art/test.py\nBug: 36656456\nChange-Id: I6a936a6e51c623e1c6b5b22eee5c3c72bebbed35\n" }, { "commit": "764d454d1d51448deb81f6e8d2d7d317c7f4d1b4", "tree": "029f9e65cfe7e953df55b7af45e099924ffdbbac", "parents": [ "7974468d32b817be1d49dfcf513605f646c481bc" ], "author": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Tue May 16 10:31:41 2017 +0100" }, "committer": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Tue May 16 15:08:55 2017 +0100" }, "message": "Remove LoadString/Class kind kBootImageLinkTimeAddress.\n\nWe no longer support non-PIC boot image compilation.\n\nAlso clean up some obsolete code for method patches\nand make JIT correctly report itself as non-PIC.\n\nTest: testrunner.py --host\nTest: testrunner.py --target\nBug: 33192586\nChange-Id: I593289c5c1b0e88b82b86a933038be97bbb15ad2\n" }, { "commit": "de6fc4a429b69f074dc6d28b52197b425aacd78c", "tree": "879e5eacda2af3bad1aa9dc81ea08922c6c26cc8", "parents": [ "99a77162e9dc351da14bb7819a2718395d7277ed", "e1811ed6b57a54dc8ebd327e4bd2c4422092a3a0" ], "author": { "name": "Treehugger Robot", "email": "treehugger-gerrit@google.com", "time": "Thu May 11 11:59:40 2017 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Thu May 11 11:59:42 2017 +0000" }, "message": "Merge \"ARM64: Share address computation across SIMD LDRs/STRs.\"" }, { "commit": "e1811ed6b57a54dc8ebd327e4bd2c4422092a3a0", "tree": "e3ce48e66190c11a8b5342f4ec0d1046ba28d788", "parents": [ "7113885fcd983b33ee1e350865d21517d6297843" ], "author": { "name": "Artem Serov", "email": "artem.serov@linaro.org", "time": "Thu Apr 27 16:50:47 2017 +0100" }, "committer": { "name": "Artem Serov", "email": "artem.serov@linaro.org", "time": "Thu May 11 10:06:04 2017 +0100" }, "message": "ARM64: Share address computation across SIMD LDRs/STRs.\n\nFor array accesses the element address has the following structure:\nAddress \u003d CONST_OFFSET + base_addr + index \u003c\u003c ELEM_SHIFT\n\nTaking into account ARM64 LDR/STR addressing modes address part\n(CONST_OFFSET + index \u003c\u003c ELEM_SHIFT) can be shared across array\naccess with the same data type and index.\n\nFor example, for the following loop 5 accesses can share address\ncomputation:\n\nvoid foo(int[] a, int[] b, int[] c) {\n for (i...) {\n a[i] \u003d a[i] + 5;\n b[i] \u003d b[i] + c[i];\n }\n}\n\nTest: test-art-host, test-art-target\n\nChange-Id: I46af3b4e4a55004336672cdba3296b7622d815ca\n" }, { "commit": "4e92c3ce7ef354620a785553bbada554fca83a67", "tree": "42029deff4d3ba7f89b5fdbf79ff410da575f431", "parents": [ "549844e9ccf432d1396b19af890eedb602b8ba04" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Mon May 08 09:34:26 2017 +0100" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Wed May 10 09:27:33 2017 +0100" }, "message": "Add runtime reasons for deopt.\n\nCurrently to help investigate. Also:\n1) Log when deoptimization happens (which method and what reason)\n2) Trace when deoptimization happens (to make it visible in systrace)\n\nbug:37655083\nTest: test-art-host test-art-target\nChange-Id: I0c2d87b40db09e8e475cf97a7c784a034c585e97\n" }, { "commit": "d01745ef88bfd25df574a885d90a1a7785db5f5b", "tree": "058eb1593dbb0fe8a8e26b901909bec8aa01d474", "parents": [ "a57c334075b193de9690fff97acf6c1b1d1283fc" ], "author": { "name": "Igor Murashkin", "email": "iam@google.com", "time": "Wed Apr 05 16:40:31 2017 -0700" }, "committer": { "name": "Igor Murashkin", "email": "iam@google.com", "time": "Tue May 02 09:45:45 2017 -0700" }, "message": "optimizing: constructor fence redundancy elimination - remove dmb after LSE\n\nPart one of a few upcoming CLs to optimize constructor fences.\n\nThis improves load-store-elimination; all singleton objects that are not\nreturned will have their associated constructor fence removed.\n\nIf the allocation is removed, so is the fence. Even if allocation is not\nremoved, fences can sometimes be removed.\n\nThis change is enabled by tracking the \"this\" object associated with the\nconstructor fence as an input. Fence inputs are considered weak; they do not keep\nthe \"this\" object alive; if the instructions for \"this\" are all deleted,\nthe fence can also be deleted.\n\nBug: 36656456\nTest: art/test.py --host \u0026\u0026 art/test.py --target\nChange-Id: I05659ab07e20d6e2ecd4be051b722726776f4ab1\n" }, { "commit": "02b1976a9d25fb3649f734962f1127786cf9dc81", "tree": "d2889650a4d04495fa230384fd7dad66e46d52f3", "parents": [ "d21711eae1224c18690d1a460b5b986fb4885654", "66d691de219e840b3f84385d8bd1b7001562b0e5" ], "author": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Wed Apr 26 15:27:13 2017 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Wed Apr 26 15:27:15 2017 +0000" }, "message": "Merge \"ARM64: Link-time generated thunks for ArrayGet Baker CC read barrier.\"" }, { "commit": "66d691de219e840b3f84385d8bd1b7001562b0e5", "tree": "4034e867246db26acaa1a36b89b823ce5d0f1a58", "parents": [ "38870a8a2717ccf1bcd3faddc53b1999985bb29f" ], "author": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Fri Apr 07 17:53:39 2017 +0100" }, "committer": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Tue Apr 25 18:29:33 2017 +0100" }, "message": "ARM64: Link-time generated thunks for ArrayGet Baker CC read barrier.\n\nTest: Added a test to relative_patcher_arm64\nTest: m test-art-target-gtest on Nexus 6P.\nTest: Nexus 6P boots.\nTest: testrunner.py --target on Nexus 6P.\nTest: Nexus 6P boots with heap poisoning.\nTest: testrunner.py --target on Nexus 6P with heap poisoning.\nBug: 29516974\nBug: 30126666\nBug: 36141117\nChange-Id: Id0f23089c55cbb53b84305c11bb4b03718561ade\n" }, { "commit": "8de5916666ab5d146ac1bdac7d7748e197ae347e", "tree": "87a7cfda1a91ef4335f78a59edf2d5fcca6e8e46", "parents": [ "f99f62f8e04aecbbe1615e242a19ac475f66e565" ], "author": { "name": "Aart Bik", "email": "ajcbik@google.com", "time": "Fri Apr 21 09:42:01 2017 -0700" }, "committer": { "name": "Aart Bik", "email": "ajcbik@google.com", "time": "Fri Apr 21 11:00:26 2017 -0700" }, "message": "Factor vector unary/binary shared code out into superclass.\n\nTest: test-art-target, test-art-host\nChange-Id: I42770d9a9142f2e53d3b5bd60bd25593b2154a7c\n" }, { "commit": "f34dd206d0073fb3949be872224420a8488f551f", "tree": "b24b451af6efdd9f67c4cbd5c37ebb4ec6a4aaad", "parents": [ "1f56cb5c594f5757085820b1042988d10f02bb0b" ], "author": { "name": "Artem Serov", "email": "artem.serov@linaro.org", "time": "Mon Apr 10 17:41:46 2017 +0100" }, "committer": { "name": "Artem Serov", "email": "artem.serov@linaro.org", "time": "Thu Apr 20 00:21:29 2017 +0100" }, "message": "ARM64: Support MultiplyAccumulate for SIMD.\n\nTest: test-art-host, test-art-target.\n\nChange-Id: I06af8415e15352d09d176cae828163cbe99ae7a7\n" }, { "commit": "f3e61ee363fe7f82ef56704f06d753e2034a67dd", "tree": "a00f1fce4a2e284b0a03f941f530afc5b5c56b59", "parents": [ "741a81af441cbcb7255229bf250bc009d2894e92" ], "author": { "name": "Aart Bik", "email": "ajcbik@google.com", "time": "Wed Apr 12 17:09:20 2017 -0700" }, "committer": { "name": "Aart Bik", "email": "ajcbik@google.com", "time": "Wed Apr 19 10:30:57 2017 -0700" }, "message": "Implement halving add idiom (with checker tests).\n\nRationale:\nFirst of several idioms that map to very efficient SIMD instructions.\nNote that the is-zero-ext and is-sign-ext are general-purpose utilities\nthat will be widely used in the vectorizer to detect low precision\nidioms, so expect that code to be shared with many CLs to come.\n\nTest: test-art-host, test-art-target\nChange-Id: If7dc2926c72a2e4b5cea15c44ef68cf5503e9be9\n" }, { "commit": "032cacdbf32c50d3c43590600ed1e171a35fa93c", "tree": "c3e3eb480f46de2224fe58e8c30d8d5698238998", "parents": [ "8827cec4193238c2261d83c4d2c0404cc20641f0" ], "author": { "name": "Igor Murashkin", "email": "iam@google.com", "time": "Thu Apr 06 14:40:08 2017 -0700" }, "committer": { "name": "Igor Murashkin", "email": "iam@google.com", "time": "Mon Apr 10 14:59:19 2017 -0700" }, "message": "optimizing: do not illegally remove constructor barriers after inlining\n\nRemove the illegal optimization that destroyed constructor barriers\nafter inlining invoke-super constructor calls.\n\n---\n\nAccording to JLS 7.5.1,\n\n\"Note that if one constructor invokes another constructor, and the\ninvoked constructor sets a final field, the freeze for the final field\ntakes place at the end of the invoked constructor.\"\n\nThis means if an object is published (stored to a location potentially\nvisible to another thread) inside of an outer constructor, all final\nfield stores from any inner constructors must be visible to other\nthreads.\n\nTest: art/test.py\nBug: 37001605\nChange-Id: I3b55f6c628ff1773dab88022a6475d50a1a6f906\n" }, { "commit": "6daebeba6ceab4e7dff5a3d65929eeac9a334004", "tree": "6aa2948896c6a731531451840a9a8bb26854cdd8", "parents": [ "7cd18fb5a7ce83d98b1bbc3c55583fc5f93dc16f" ], "author": { "name": "Aart Bik", "email": "ajcbik@google.com", "time": "Mon Apr 03 14:35:41 2017 -0700" }, "committer": { "name": "Aart Bik", "email": "ajcbik@google.com", "time": "Wed Apr 05 09:24:01 2017 -0700" }, "message": "Implemented ABS vectorization.\n\nRationale:\nThis CL adds the concept of vectorizing intrinsics\nto the ART vectorizer. More can follow (MIN, MAX, etc).\n\nTest: test-art-host, test-art-target (angler)\nChange-Id: Ieed8aa83ec64c1250ac0578570249cce338b5d36\n" }, { "commit": "f8f5a16ed7bad1e18179e38453e59c96a944de10", "tree": "53369083a97103563467cc5910a439a1864dd0b1", "parents": [ "7298b1ae3e9af5fdb46d168302a26cfbf5d475f5" ], "author": { "name": "Aart Bik", "email": "ajcbik@google.com", "time": "Mon Feb 06 15:35:29 2017 -0800" }, "committer": { "name": "Aart Bik", "email": "ajcbik@google.com", "time": "Fri Mar 31 10:58:11 2017 -0700" }, "message": "ART vectorizer.\n\nRationale:\nMake SIMD great again with a retargetable and easily extendable vectorizer.\n\nProvides a full x86/x86_64 and a proof-of-concept ARM implementation. Sample\nimprovement (without any perf tuning yet) for Linpack on x86 is about 20% to 50%.\n\nTest: test-art-host, test-art-target (angler)\nBug: 34083438, 30933338\n\nChange-Id: Ifb77a0f25f690a87cd65bf3d5e9f6be7ea71d6c1\n" }, { "commit": "7359649f638859e265f252b2301a15c4b7bbafa4", "tree": "5ea16cb6e50976e4754ea092f9761cb0eba97bd4", "parents": [ "da3f60aed24d6e804f3b6393e74c62b8de0b4a26", "6f8e2c9913b24f746a154dda700f609cee3095f9" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Tue Mar 28 07:55:30 2017 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Tue Mar 28 07:55:31 2017 +0000" }, "message": "Merge \"Make data dependency around HDeoptimize correct.\"" }, { "commit": "6f8e2c9913b24f746a154dda700f609cee3095f9", "tree": "463b5925a1c87ef75ceab807e4c238a3e44a555a", "parents": [ "3bd2346db702894ef6c61372e7a83930b1c613ac" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Thu Mar 23 14:37:26 2017 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Mon Mar 27 15:14:40 2017 +0100" }, "message": "Make data dependency around HDeoptimize correct.\n\nWe use HDeoptimize in a few places, but when it comes to data\ndependency we either:\n- don\u0027t have any (BCE, CHA), in which case we should make sure no\n code that the deoptimzation guards moves before the HDeoptimize\n- have one on the receiver (inline cache), in which case we can\n update the dominated users with the HDeoptimize to get the data\n dependency correct.\n\nbug:35661819\nbug:36371709\ntest: 644-checker-deopt\nChange-Id: I4820c6710b06939e7f5a59606971693e995fb958\n" }, { "commit": "53fec08731de956fc68e6edb27e8266607b1a5f2", "tree": "21d0ea79508e5a0b52ad9d37413f752f1bc92854", "parents": [ "047871f579524e183357363c284d54f3ec2e4610" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Mon Mar 27 12:56:16 2017 +0100" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Mon Mar 27 12:57:53 2017 +0100" }, "message": "Initialize art_method_ in HGraph.\n\nSpotted by Ivan Maidanski!\n\nBenign as HGraph is allocated on the arena, and arenas\nare always zero initialized.\n\ntest: test-art-host\nChange-Id: Id8abe421e732dcf7a760f118b16b85fe1fac7c78\n" }, { "commit": "b13c65bb46544821a84ff2106d0710d77b0fb463", "tree": "46ef54ce881e32c80901528cf21a7951cf219023", "parents": [ "2b864659d4399de6c17e93b8df8cdbf08c6a7ac9" ], "author": { "name": "Aart Bik", "email": "ajcbik@google.com", "time": "Tue Mar 21 20:14:07 2017 -0700" }, "committer": { "name": "Aart Bik", "email": "ajcbik@google.com", "time": "Wed Mar 22 20:11:05 2017 +0000" }, "message": "Saves full XMM state along suspend check\u0027s slow path.\n\nRationale:\nBreak-out CL of ART Vectorizer. We need to save 128-bit\nof data (default ABI of ART runtime only saves 64-bit)\nNote that this is *only* done for xmm registers that\nare live, so overhead is not too big.\n\nBug: 34083438\nTest: test-art-host\nChange-Id: Ic89988b0acb0c104634271d0c6c3e29b6596d59b\n" }, { "commit": "68fdd5a22024f70a65159bcb8929296fc93b807d", "tree": "d0d5256fde2f91b61bde97d0632436cabb0b23db", "parents": [ "02a4d7ff633e67d0a5113f0fc742116dcdc5b7f6", "c52f3034b06c03632e937aff07d46c2bdcadfef5" ], "author": { "name": "Richard Uhler", "email": "ruhler@google.com", "time": "Thu Mar 09 08:33:03 2017 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Thu Mar 09 08:33:04 2017 +0000" }, "message": "Merge \"Remove --include-patch-information option from dex2oat.\"" }, { "commit": "caa348cee1312150a957bd308ce77ad406f3eb64", "tree": "575f0b062f8adb1b8fc7ebc5f6ef18bea5ae1db7", "parents": [ "c02fe5f31d487765a8c59922c46d459ba6ebf939", "01b47b046b01ec68696f8ff61b5326cdd3af348e" ], "author": { "name": "Mingyao Yang", "email": "mingyao@google.com", "time": "Wed Mar 08 20:29:49 2017 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Wed Mar 08 20:29:51 2017 +0000" }, "message": "Merge \"Inlining a few small methods based on profiling dex2oat with perf.\"" }, { "commit": "01b47b046b01ec68696f8ff61b5326cdd3af348e", "tree": "e526306fc89bf6fb04ff914e24343dde0369e98c", "parents": [ "dcab11d06860ae1e23d03926adb6c31f75404032" ], "author": { "name": "Mingyao Yang", "email": "mingyao@google.com", "time": "Fri Feb 03 12:09:57 2017 -0800" }, "committer": { "name": "Mingyao Yang", "email": "mingyao@google.com", "time": "Wed Mar 08 10:15:06 2017 -0800" }, "message": "Inlining a few small methods based on profiling dex2oat with perf.\n\nTest: m test-art-host\nChange-Id: I6313158e59592d8d132154523be9c82dda3c7eb8\n" }, { "commit": "c52f3034b06c03632e937aff07d46c2bdcadfef5", "tree": "031e4d1b2ca0961014e57e4987d80d7aa2c435b0", "parents": [ "ef81e988d0eb4db390e576aac346701b2d820916" ], "author": { "name": "Richard Uhler", "email": "ruhler@google.com", "time": "Thu Mar 02 13:45:45 2017 +0000" }, "committer": { "name": "Richard Uhler", "email": "ruhler@google.com", "time": "Wed Mar 08 10:55:17 2017 +0000" }, "message": "Remove --include-patch-information option from dex2oat.\n\nBecause we no longer support running patchoat on npic oat files, which\nmeans the included patch information is unused .\n\nBug: 33192586\nTest: m test-art-host\n\nChange-Id: I9e100c4e47dc24d91cd74226c84025e961d30f67\n" }, { "commit": "c4aa82c5b0aa921c51eaf6f6bbaff36501ea2cee", "tree": "0da77f4e4a0fca7577f4c4c709353465d46c8581", "parents": [ "3a791cee90451dc32d46f1b0a85fecc6f22f62bf" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Mon Mar 06 14:38:52 2017 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Tue Mar 07 14:32:54 2017 +0000" }, "message": "Invoke typed arraycopy for primitive arrays.\n\nApps will always call the Object version of arraycopy. When\nwe can infer the types of the passed arrays, replace the method\nbeing called to be the typed System.arraycopy one.\n\n10% improvement on ExoPlayerBench.\n\nTest: 641-checker-arraycopy\nbug: 7103825\nChange-Id: I872d7a6e163a4614510ef04ae582eb90ec48b5fa\n" }, { "commit": "331605a7ba842573b3876e14c933175382b923c8", "tree": "8a660cc7d1563272e747ac051b3e3e3dd2b90070", "parents": [ "ec280c9a8f9c192eb6ea74fba40bfa1b668c14c1" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Wed Mar 01 11:01:41 2017 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Wed Mar 01 11:32:02 2017 +0000" }, "message": "Revert \"Revert \"Intrinsify Integer.valueOf.\"\"\n\nFix heap poisoning.\nLOG INFO instead of ERROR to avoid run-test failures with --no-image.\n\nbug:30933338\nTest: ART_HEAP_POISONING\u003dtrue test-art-host test-art-target\n\nThis reverts commit db7b44ac3ea80a722aaed12e913ebc1661a57998.\n\nChange-Id: I0b7d4f1eb11c62c9a3df8e0de0b1a5d8af760181\n" }, { "commit": "db7b44ac3ea80a722aaed12e913ebc1661a57998", "tree": "ef5e6236203e04b59151b2e1b1529f9b389957b4", "parents": [ "cd0b27287843cfd904dd163056322579ab4bbf27" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Tue Feb 28 17:04:50 2017 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Tue Feb 28 17:04:50 2017 +0000" }, "message": "Revert \"Intrinsify Integer.valueOf.\"\n\nHeap poisoning missing\njit-gcstress not optimizing it.\n\nbug:30933338\n\nThis reverts commit cd0b27287843cfd904dd163056322579ab4bbf27.\n\nChange-Id: I5ece1818afbca5214babb6803f62614a649aedeb\n" }, { "commit": "cd0b27287843cfd904dd163056322579ab4bbf27", "tree": "e5e1f0a8cae1f8d604123a72e3377528e4e4f333", "parents": [ "0fc3e418428f9f29a52c1dd60b1d86c71eb00d18" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Thu Feb 23 16:18:41 2017 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Mon Feb 27 23:13:20 2017 +0000" }, "message": "Intrinsify Integer.valueOf.\n\nImproves performance of ArrayListStress and Ritz by ~10% and ~3%.\n\nTest: test-art-host test-art-target\nbug: 30933338\n\nChange-Id: I639046e3a18dae50069d3a7ecb538a900bb590a1\n" }, { "commit": "8ca86eae1f6030782b2646b5b5b0976e06227233", "tree": "a56c9ce9f501d2fbf636093c7155d2743dd4416a", "parents": [ "dfe9c30c7214c0874edacfd3bb602df86369c7e0", "74234daabb28a4b9c804bf8bf908e7334bd4d400" ], "author": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Tue Feb 21 10:47:06 2017 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Tue Feb 21 10:47:07 2017 +0000" }, "message": "Merge \"ARM: Merge data-processing instructions and shifts/(un)signed extensions\"" }, { "commit": "69d75ffac23fe1e655b7e81f0454c2841280dc1f", "tree": "88432364dd096bdd5674f48fb26e77f08cbf0dc6", "parents": [ "d8a16ba050978e4fe1447089002040a0047a5b3a" ], "author": { "name": "Mingyao Yang", "email": "mingyao@google.com", "time": "Tue Feb 07 13:06:06 2017 -0800" }, "committer": { "name": "Mingyao Yang", "email": "mingyao@google.com", "time": "Fri Feb 17 12:21:46 2017 -0800" }, "message": "Skip loop optimization if there is no loop in the graph.\n\nLinearizeGraph() does quite some allocations.\nAlso add some comments on the possible false positives of\nsome flags.\n\nTest: m test-art-host\nChange-Id: I80ef89a2dc031d601e7621d0b22060cd8c17fae3\n" }, { "commit": "74234daabb28a4b9c804bf8bf908e7334bd4d400", "tree": "0b60cb00ab117c1a9a4b92983514962198b548bf", "parents": [ "a7e9bfafeb64b1142433a41b05ddc263cadc61e3" ], "author": { "name": "Anton Kirilov", "email": "anton.kirilov@linaro.org", "time": "Fri Jan 13 14:42:47 2017 +0000" }, "committer": { "name": "Anton Kirilov", "email": "anton.kirilov@linaro.org", "time": "Fri Feb 17 14:59:27 2017 +0000" }, "message": "ARM: Merge data-processing instructions and shifts/(un)signed extensions\n\nThis commit mirrors the work that has already been done for ARM64.\n\nTest: m test-art-target-run-test-551-checker-shifter-operand\nChange-Id: Iec8c1563b035f40f0e18dcffde28d91dc21922f8\n" }, { "commit": "85bd7a37139bf79ee664777db079b86a7105dac8", "tree": "c000e4944ba096f9794b5a31a2fc75c56d7db775", "parents": [ "f85fc6bd9d65ef4689d6af797adb889da8cf15e3", "fbdfa6d7485534eedbd3fb32cf572529ebddb63c" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Mon Feb 06 11:53:53 2017 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Mon Feb 06 11:53:54 2017 +0000" }, "message": "Merge \"Revert \"Revert \"Inline across dex files for JIT.\"\"\"" }, { "commit": "fe076a51b0498c2771341cc09a77db15b437328f", "tree": "6f6e0c250e2ecc450567f90a7792f51f8d6b3384", "parents": [ "8781fe65fe41d971173bb2d05afe0dc00b5c08ce", "83c8e27a292e6e002fb3b3def75cf6d8653378e8" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Mon Feb 06 08:27:55 2017 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Mon Feb 06 08:27:56 2017 +0000" }, "message": "Merge \"Code refactoring around sharpening HLoadClass.\"" }, { "commit": "fbdfa6d7485534eedbd3fb32cf572529ebddb63c", "tree": "4835ed17e31443c3e220a2eaff8d88c6c16b9cd0", "parents": [ "8781fe65fe41d971173bb2d05afe0dc00b5c08ce" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Fri Feb 03 10:43:13 2017 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Mon Feb 06 08:26:48 2017 +0000" }, "message": "Revert \"Revert \"Inline across dex files for JIT.\"\"\n\nbug:30933338\n\nThis reverts commit d16da8bd8106452eea82408748dc6b3fd64bcb80.\n\nChange-Id: I6a30354d6d00442cb1a542af063c7769865e369d\n" }, { "commit": "83c8e27a292e6e002fb3b3def75cf6d8653378e8", "tree": "f49ff5c239f318a0290a0d1e0a5b4d9a1ee1d2ba", "parents": [ "357dcb73934356239292c46d6fbedba734da5e00" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Tue Jan 31 14:36:37 2017 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Fri Feb 03 15:12:46 2017 +0000" }, "message": "Code refactoring around sharpening HLoadClass.\n\nEven if the class is not accessible through the dex cache, we\ncan access it by other means (eg boot class, jit table). So rewrite\nstatic field access instruction builder to not bail out if a class\ncannot be accessed through the dex cache.\n\nbug:34966607\n\ntest: test-art-host test-art-target\nChange-Id: I88e4e09951a002b480eb8f271726b56f981291bd\n" }, { "commit": "d90cd5c435743379e592464f5443d7e86a102d01", "tree": "daeb59237c9c51609f0ebab500467a840559d90d", "parents": [ "3f50d3cda19792d3ac0137e59300b43c542e7dca", "d16da8bd8106452eea82408748dc6b3fd64bcb80" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Fri Feb 03 10:36:08 2017 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Fri Feb 03 10:36:09 2017 +0000" }, "message": "Merge \"Revert \"Inline across dex files for JIT.\"\"" }, { "commit": "d16da8bd8106452eea82408748dc6b3fd64bcb80", "tree": "027c5bfdea98ec8726436e695b5eb4d9572bbaf5", "parents": [ "f290c01c61f8a2979efa74ffcd2f54c5e426a3d0" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Fri Feb 03 10:35:47 2017 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Fri Feb 03 10:35:47 2017 +0000" }, "message": "Revert \"Inline across dex files for JIT.\"\n\nBroke hikey build.\n\nbug:30933338\n\nThis reverts commit f290c01c61f8a2979efa74ffcd2f54c5e426a3d0.\n\nChange-Id: I3363d703c54d0f9b69197a29395cc08f60c8b2ac\n" }, { "commit": "3f50d3cda19792d3ac0137e59300b43c542e7dca", "tree": "43bbe84313ac903182e5e521b854d05a0f5f4f0b", "parents": [ "05dfc65a594abe0aeac44bf8b82e381e25eb61d9", "f290c01c61f8a2979efa74ffcd2f54c5e426a3d0" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Fri Feb 03 09:04:49 2017 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Fri Feb 03 09:04:50 2017 +0000" }, "message": "Merge \"Inline across dex files for JIT.\"" }, { "commit": "f290c01c61f8a2979efa74ffcd2f54c5e426a3d0", "tree": "73c3f221a0d0299f8a595fe3e4b60aff2b632b27", "parents": [ "de09f06e243f9548e58feec79b0cd249065a5f28" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Fri Jan 27 23:09:22 2017 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Thu Feb 02 15:48:23 2017 +0000" }, "message": "Inline across dex files for JIT.\n\nbug:30933338\ntest: ART_TEST_JIT\u003dtrue test-art-host test-art-target\n\nChange-Id: I4ac708d70d90c2db4139d99a75bf4665a810c206\n" }, { "commit": "22aa54bf8469689c7c6c33f15ff4df2ffba8fa15", "tree": "14204d55784dce3ffdd2641382a763afee85ced0", "parents": [ "8116003cc9dd1e74fac1682eec547b8bb0afb061" ], "author": { "name": "Alexandre Rames", "email": "alexandre.rames@linaro.org", "time": "Tue Oct 18 09:32:29 2016 +0100" }, "committer": { "name": "xueliang.zhong", "email": "xueliang.zhong@linaro.org", "time": "Wed Jan 25 14:25:20 2017 +0000" }, "message": "AArch64: Add HInstruction scheduling support.\n\nThis commit adds a new `HInstructionScheduling` pass that performs\nbasic scheduling on the `HGraph`.\n\nCurrently, scheduling is performed at the block level, so no\n`HInstruction` ever leaves its block in this pass.\n\nThe scheduling process iterates through blocks in the graph. For\nblocks that we can and want to schedule:\n1) Build a dependency graph for instructions. It includes data\n dependencies (inputs/uses), but also environment dependencies and\n side-effect dependencies.\n2) Schedule the dependency graph. This is a topological sort of the\n dependency graph, using heuristics to decide what node to schedule\n first when there are multiple candidates. Currently the heuristics\n only consider instruction latencies and schedule first the\n instructions that are on the critical path.\n\nTest: m test-art-host\nTest: m test-art-target\n\nChange-Id: Iec103177d4f059666d7c9626e5770531fbc5ccdc\n" }, { "commit": "5e8d5f01b0fe87a6c649bd3a9f1534228b93423d", "tree": "a1441acc0021d170f412542ae2a1ae62794e7846", "parents": [ "b0dde4397fa5b0756312b46bd18477a2c1f6a7da" ], "author": { "name": "Roland Levillain", "email": "rpl@google.com", "time": "Tue Oct 18 18:03:43 2016 +0100" }, "committer": { "name": "Roland Levillain", "email": "rpl@google.com", "time": "Mon Jan 23 15:50:01 2017 +0000" }, "message": "Fix some typos in ART.\n\nTest: m build-art-host\nTest: m cpplint-art\nChange-Id: Ifc6ce3d0d645c4a8dca72dd483fc03fc05077130\n" }, { "commit": "e761bccf9f0d884cc4d4ec104568cef968296492", "tree": "05a2d20d61c0e91270df2747f0c242433b5ce62b", "parents": [ "b0355130e38034db6b904783a00f74a3524e1881" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Thu Jan 19 08:59:37 2017 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Thu Jan 19 09:32:17 2017 +0000" }, "message": "Revert \"Revert \"Load the array class in the compiler for allocations.\"\"\n\nThis reverts commit fee255039e30c1c3dfc70c426c3d176221c3cdf9.\n\nChange-Id: I02b45f9a659d872feeb35df40b42c1be9878413a\n" }, { "commit": "fee255039e30c1c3dfc70c426c3d176221c3cdf9", "tree": "8207b72cc76513fed9f7b3c01aaa32cd54a87f1c", "parents": [ "cc99df230feb46ba717252f002d0cc2da6828421" ], "author": { "name": "Hiroshi Yamauchi", "email": "yamauchi@google.com", "time": "Thu Jan 19 02:11:15 2017 +0000" }, "committer": { "name": "Hiroshi Yamauchi", "email": "yamauchi@google.com", "time": "Thu Jan 19 02:11:15 2017 +0000" }, "message": "Revert \"Load the array class in the compiler for allocations.\"\n\nlibcore test fails.\n\nThis reverts commit cc99df230feb46ba717252f002d0cc2da6828421.\n\nChange-Id: I5bac595acd2b240886062e8c1f11f9095ff6a9ed\n" }, { "commit": "cc99df230feb46ba717252f002d0cc2da6828421", "tree": "73ac045673e150fa367a8da4d46874f28e928491", "parents": [ "4507fdcb70bd570d5f3968061bf991f0a1233a93" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Tue Jan 17 23:00:24 2017 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Wed Jan 18 15:16:32 2017 +0000" }, "message": "Load the array class in the compiler for allocations.\n\nRemoving one other dependency for needing to pass\nthe current method, and having dex_cache_resolved_types_\nin ArtMethod.\n\noat file increase:\n- x64: 0.25%\n- arm32: 0.30%\n- x86: 0.28%\n\ntest: test-art-host, test-art-target\nChange-Id: Ibca4fa00d3e31954db2ccb1f65a584b8c67cb230\n" }, { "commit": "dcc7ab628c9d59bfab203ab752ff7e11bfd60181", "tree": "b37f3f978c06d4205145eab948d51f86560f64b0", "parents": [ "9748d3d2094c1d3c443a350cf12b9d77b4c4d1e3", "5247c08fb186a5a2ac02226827cf6b994f41a681" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Tue Jan 17 10:25:57 2017 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Tue Jan 17 10:25:57 2017 +0000" }, "message": "Merge \"Put the resolved class in HLoadClass.\"" }, { "commit": "e037a736be43c1e8ba9340dcbf1d17722356a37b", "tree": "f0bc7b4a78d04376b042046afbfd0677d766b523", "parents": [ "db54cc42859a8cc24ed1cda7f9b2f64b27dcb34a", "5d37c152f21a0807459c6f53bc25e2d84f56d259" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Tue Jan 17 09:16:31 2017 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Tue Jan 17 09:16:31 2017 +0000" }, "message": "Merge \"Put inlined ArtMethod pointer in stack maps.\"" }, { "commit": "5247c08fb186a5a2ac02226827cf6b994f41a681", "tree": "8b1305f9fb918024302382b8e8aa43962098e9fa", "parents": [ "0d478f289f0e33f19693d135f1d562b57427ed32" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Fri Jan 13 14:17:29 2017 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Mon Jan 16 23:42:09 2017 +0000" }, "message": "Put the resolved class in HLoadClass.\n\nTo avoid repeated lookups in sharpening/rtp/inlining.\n\nTest: test-art-host test-art-target\nChange-Id: I08d0da36a4bb061cdaa490ea2af3a3217a875bbe\n" }, { "commit": "5d37c152f21a0807459c6f53bc25e2d84f56d259", "tree": "7d8cbce0a55f258150a047def70244f79afc866d", "parents": [ "aa89a4c6fca095904521842c018399f1e3501a45" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Thu Jan 12 13:25:19 2017 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Mon Jan 16 22:56:56 2017 +0000" }, "message": "Put inlined ArtMethod pointer in stack maps.\n\nCurrently done for JIT. Can be extended for AOT and inlined boot\nimage methods.\n\nAlso refactor the lookup of a inlined method at runtime to not\nrely on the dex cache, but look at the class loader tables.\n\nbug: 30933338\ntest: test-art-host, test-art-target\nChange-Id: I58bd4d763b82ab8ca3023742835ac388671d1794\n" }, { "commit": "6bec91c7d4670905cd67440991ec76fd54d0f000", "tree": "05f4ba288e629270773c65b34b71be7bae5e92ff", "parents": [ "4155998a2f5c7a252a6611e3926943e931ea280a" ], "author": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Mon Jan 09 15:03:12 2017 +0000" }, "committer": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Mon Jan 16 12:09:53 2017 +0000" }, "message": "Store resolved types for AOT code in .bss.\n\nTest: m test-art-host\nTest: m test-art-target on Nexus 9.\nTest: Nexus 9 boots.\nTest: Build aosp_mips64-eng.\nBug: 30627598\nBug: 34193123\nChange-Id: I8ec60a98eb488cb46ae3ea56341f5709dad4f623\n" }, { "commit": "4155998a2f5c7a252a6611e3926943e931ea280a", "tree": "3495370417d54a9bf7d0acedeefe89bd511062e0", "parents": [ "48886c2ee655a16224870fee52dc8721a52babcf" ], "author": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Fri Jan 06 14:04:23 2017 +0000" }, "committer": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Mon Jan 16 12:09:53 2017 +0000" }, "message": "Make runtime call on main for HLoadClass/kDexCacheViaMethod.\n\nRemove dependency of the compiled code on types dex cache\narray in preparation for changing to a hash-based array.\n\nTest: m test-art-host\nTest: m test-art-target on Nexus 9\nBug: 30627598\nChange-Id: I3c426ed762c12eb9eb4bb61ea9a23a0659abf0a2\n" }, { "commit": "48886c2ee655a16224870fee52dc8721a52babcf", "tree": "debc8b7d9c99a83e2c056c47a8e0718be00c12c3", "parents": [ "58207cfd229d9f0b39fc634cff489dac83e1c010" ], "author": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Fri Jan 06 11:45:47 2017 +0000" }, "committer": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Mon Jan 16 12:09:53 2017 +0000" }, "message": "Remove HLoadClass::LoadKind::kDexCachePcRelative.\n\nTest: m test-art-host\nTest: m test-art-target-run-test-552-checker-sharpening\nBug: 30627598\nChange-Id: Ic809b0f3a8ed0bd4dc7ab67aa64866f9cdff9bdb\n" }, { "commit": "58207cfd229d9f0b39fc634cff489dac83e1c010", "tree": "4d3bca052542942fc7364a4c639378d61c354b4f", "parents": [ "4cddd03950bb21e950afd72cad87e963bc53ea10", "ac141397dc29189ad2b2df41f8d4312246beec60" ], "author": { "name": "Orion Hodson", "email": "oth@google.com", "time": "Mon Jan 16 12:05:10 2017 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Mon Jan 16 12:05:11 2017 +0000" }, "message": "Merge \"Revert \"Revert \"ART: Compiler support for invoke-polymorphic.\"\"\"" }, { "commit": "ac141397dc29189ad2b2df41f8d4312246beec60", "tree": "a2f481463a14695bf9327fd2f549878ecf30c77b", "parents": [ "5c9f90c5ecf2ff6f93ada0f7b18b46d866c59ea1" ], "author": { "name": "Orion Hodson", "email": "oth@google.com", "time": "Fri Jan 13 11:53:47 2017 +0000" }, "committer": { "name": "Orion Hodson", "email": "oth@google.com", "time": "Sun Jan 15 15:18:07 2017 +0000" }, "message": "Revert \"Revert \"ART: Compiler support for invoke-polymorphic.\"\"\n\nThis reverts commit 0fb5af1c8287b1ec85c55c306a1c43820c38a337.\n\nThis takes us back to the original change and attempts to fix the\nissues encountered:\n\n- Adds transition record push/pop around artInvokePolymorphic.\n- Changes X86/X64 relocations for MacSDK.\n- Implements MIPS entrypoint for art_quick_invoke_polymorphic.\n- Corrects size of returned reference in art_quick_invoke_polymorphic\n on ARM.\n\nBug: 30550796,33191393\nTest: art/test/run-test 953\nTest: m test-art-run-test\n\nChange-Id: Ib6b93e00b37b9d4ab743a3470ab3d77fe857cda8\n" }, { "commit": "6b69e0acb0e4c506ce2587e362c38e36e41e34ab", "tree": "976f08c78d3c5efa2dac8ec0409f36fae51456cb", "parents": [ "93939824c7e6e16cf98941cd4724278e87d6259d" ], "author": { "name": "Aart Bik", "email": "ajcbik@google.com", "time": "Wed Jan 11 10:20:43 2017 -0800" }, "committer": { "name": "Aart Bik", "email": "ajcbik@google.com", "time": "Fri Jan 13 10:04:42 2017 -0800" }, "message": "Complete unrolling of loops with small body and trip count one.\n\nRationale:\nAvoids the unnecessary loop control overhead, suspend check,\nand exposes more opportunities for constant folding in the\nresulting loop body. Fully unrolls loop in execute() of\nthe Dhrystone benchmark (3% to 8% improvements).\n\nTest: test-art-host\n\nChange-Id: If30f38caea9e9f87a929df041dfb7ed1c227aba3\n" }, { "commit": "0d3998b5ff619364acf47bec0b541e7a49bd6fe7", "tree": "a4763c0660372f6311b612c09267cbbc2fe71e89", "parents": [ "aa89a4c6fca095904521842c018399f1e3501a45" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Thu Jan 12 15:35:12 2017 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Thu Jan 12 16:51:12 2017 +0000" }, "message": "Revert \"Revert \"Make object allocation entrypoints only take a class.\"\"\n\nThis reverts commit f7aaacd97881c6924b8212c7f8fe4a4c8721ef53.\n\nChange-Id: I6756cd1e6110bb45231f62f5e388f16c044cb145\n" }, { "commit": "c8144cdad955b77988a48777cfbdc6fd2e8c1916", "tree": "354e00610ec25279a8c4b77e8b685e380815813f", "parents": [ "d1a277954284c4dd4b5b14fd4e58f1854daed848", "f7aaacd97881c6924b8212c7f8fe4a4c8721ef53" ], "author": { "name": "Treehugger Robot", "email": "treehugger-gerrit@google.com", "time": "Thu Jan 12 06:19:22 2017 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Thu Jan 12 06:19:23 2017 +0000" }, "message": "Merge \"Revert \"Make object allocation entrypoints only take a class.\"\"" }, { "commit": "f7aaacd97881c6924b8212c7f8fe4a4c8721ef53", "tree": "780209ac8e992fa63307062977f672aa5bb55d9e", "parents": [ "2b615ba29c4dfcf54aaf44955f2eac60f5080b2e" ], "author": { "name": "Hiroshi Yamauchi", "email": "yamauchi@google.com", "time": "Thu Jan 12 02:58:38 2017 +0000" }, "committer": { "name": "Hiroshi Yamauchi", "email": "yamauchi@google.com", "time": "Thu Jan 12 02:58:38 2017 +0000" }, "message": "Revert \"Make object allocation entrypoints only take a class.\"\n\n960-default-smali64 is failing.\n\nThis reverts commit 2b615ba29c4dfcf54aaf44955f2eac60f5080b2e.\n\nChange-Id: Iebb8ee5a917fa84c5f01660ce432798524d078ef\n" }, { "commit": "dcf52765ab5886abdd85a4436fa0358b2a31341d", "tree": "b68ee975792a5bf488ed93cfbe09a37f80008288", "parents": [ "a28ddf5140cd1f4a2ae93dbf8be2f200b1552003", "0fb5af1c8287b1ec85c55c306a1c43820c38a337" ], "author": { "name": "Orion Hodson", "email": "oth@google.com", "time": "Wed Jan 11 19:18:51 2017 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Wed Jan 11 19:18:51 2017 +0000" }, "message": "Merge \"Revert \"ART: Compiler support for invoke-polymorphic.\"\"" }, { "commit": "0fb5af1c8287b1ec85c55c306a1c43820c38a337", "tree": "66239e7f745fae54e1630e91fb44a859bff615d6", "parents": [ "02e3092f8d98f339588e48691db77f227b48ac1e" ], "author": { "name": "Orion Hodson", "email": "oth@google.com", "time": "Wed Jan 11 18:58:15 2017 +0000" }, "committer": { "name": "Orion Hodson", "email": "oth@google.com", "time": "Wed Jan 11 19:17:33 2017 +0000" }, "message": "Revert \"ART: Compiler support for invoke-polymorphic.\"\n\nThis reverts commit 02e3092f8d98f339588e48691db77f227b48ac1e.\n\nReasons for revert:\n\n- Breaks MIPS/MIPS64 build.\n- Fails under GCStress test on x64.\n- Different x64 build configuration doesn\u0027t like relocation.\n\nChange-Id: I512555b38165d05f8a07e8aed528f00302061001\n" }, { "commit": "79f9928fc9e0a88430f3329069bfb2f9a0d37f0c", "tree": "e3142e4829c808c3df1059f3b05c0b3a37193ce9", "parents": [ "716eb25353390f699778a79d69006a5b8d8289c2", "02e3092f8d98f339588e48691db77f227b48ac1e" ], "author": { "name": "Treehugger Robot", "email": "treehugger-gerrit@google.com", "time": "Wed Jan 11 18:08:03 2017 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Wed Jan 11 18:08:04 2017 +0000" }, "message": "Merge \"ART: Compiler support for invoke-polymorphic.\"" }, { "commit": "02e3092f8d98f339588e48691db77f227b48ac1e", "tree": "127dd23346206b0547b7c6453a776253252b3c6e", "parents": [ "bc7d0deda4549f314e68ee3e0e6afd68c4a8fd06" ], "author": { "name": "Orion Hodson", "email": "oth@google.com", "time": "Thu Dec 01 10:33:51 2016 +0000" }, "committer": { "name": "Orion Hodson", "email": "oth@google.com", "time": "Wed Jan 11 16:26:43 2017 +0000" }, "message": "ART: Compiler support for invoke-polymorphic.\n\nAdds basic support to invoke method handles in compiled code.\n\nEnables method verification for methods containing invoke-polymorphic.\n\nAdds k45cc/k45rc output to Instruction::DumpString() which\nwas found to be missing when enabling verification.\n\nInclude stack traces in test 957-methodhandle-transforms for\nfailures so they can be easily identified.\n\nBug: 30550796,33191393\nTest: art/test/run-test 953\nTest: m test-art-run-test\nChange-Id: Ic9a96ea24906087597d96ad8159a5bc349d06950\n" }, { "commit": "db47a144d816e0976c5b4c00461b80b07ce97c60", "tree": "628ffda55e75f18889161b684ac2b4e578d562b7", "parents": [ "f62455a422baf040d901db964bdd3c6e18185c13", "f0acfe7a812a332122011832074142718c278dae" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Wed Jan 11 14:05:08 2017 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Wed Jan 11 14:05:09 2017 +0000" }, "message": "Merge \"Keep resolved String in HLoadString.\"" }, { "commit": "2b615ba29c4dfcf54aaf44955f2eac60f5080b2e", "tree": "0a2fe5f9243645a054d4aa094bff5a69cc1abb88", "parents": [ "c9a060f2688599d4a402ee6234db46c2e9b7463f" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Fri Jan 06 14:40:07 2017 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Wed Jan 11 10:34:10 2017 +0000" }, "message": "Make object allocation entrypoints only take a class.\n\nChange motivated by:\n- Dex cache compression: having the allocation fast path do a\n dex cache lookup will be too expensive. So instead, rely on the\n compiler having direct access to the class (either through BSS for\n AOT, or JIT tables for JIT).\n- Inlining: the entrypoints relied on the caller of the allocation to\n have the same dex cache as the outer method (stored at the bottom of\n the stack). This meant we could not inline methods from a different\n dex file that do allocations. By avoiding the dex cache lookup in\n the entrypoint, we can now remove this restriction.\n\nCode expansion on average for Docs/Gms/FB/Framework (go/lem numbers):\n- Around 0.8% on arm64\n- Around 1% for x64, arm\n- Around 1.5% on x86\n\nTest: test-art-host, test-art-target, ART_USE_READ_BARRIER\u003dtrue/false\nTest: test-art-host, test-art-target, ART_DEFAULT_GC_TYPE\u003dSS ART_USE_TLAB\u003dtrue\n\nChange-Id: I41f3748bb4d251996aaf6a90fae4c50176f9295f\n" }, { "commit": "5e83eb74e8333d254bc2d72a84643249bad67b68", "tree": "693d00c8d8daf3f56ce0824ae88863336e1c6f58", "parents": [ "4cd515521828b1f9ce0d5e2f545cb3376a94e9f3", "c52b26d4fb5b1ca91f34ce4b535b764853e538f6" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Wed Jan 11 09:08:09 2017 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Wed Jan 11 09:08:10 2017 +0000" }, "message": "Merge \"Recognize getClass() in RTP.\"" }, { "commit": "f0acfe7a812a332122011832074142718c278dae", "tree": "49c4fc481cebd03323aaf0109066859165508303", "parents": [ "91db41f315f6c2366b7098c531224bee01170364" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Mon Jan 09 20:54:52 2017 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Tue Jan 10 21:26:23 2017 +0000" }, "message": "Keep resolved String in HLoadString.\n\nFor the following reasons:\n- Avoids needing to do a lookup again in CodeGenerator::EmitJitRoots.\n- Fixes races where we the string was GC\u0027ed before CodeGenerator::EmitJitRoots.\n- Makes it possible to do GVN on the same string but defined in different\n dex files.\n\nTest: test-art-host, test-art-target\nChange-Id: If2b5d3079f7555427b1b96ab04546b3373fcf921\n" }, { "commit": "c52b26d4fb5b1ca91f34ce4b535b764853e538f6", "tree": "9b734310200bb70cb42696082a55db70bed51b3c", "parents": [ "b28c8749a52f4f3252fbfe8bfb5f9d7c7f980adf" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Mon Dec 19 09:18:07 2016 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Tue Jan 10 14:11:32 2017 +0000" }, "message": "Recognize getClass() in RTP.\n\nAlso always keep around the resolved field\nin related HInstructions to avoid resolving it again\nand again.\n\nTest: test-art-host, 631-checker-get-class\n\nChange-Id: I3bc6be11f3eb175c635e746006f39865947e0669\n" }, { "commit": "4d1be4920fefe2c1f7cb40357842c6587cdcc50e", "tree": "5583283f076b3fbd996bbdfbf69cc3ae3938ef95", "parents": [ "16722603e0f0ef286085fbe9b2cbe9ccad86bfef" ], "author": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Fri Jan 06 14:43:11 2017 +0000" }, "committer": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Fri Jan 06 14:45:17 2017 +0000" }, "message": "Remove the IsInDexCache flag from HLoadString.\n\nThis flag was obsolete and always false.\n\nTest: m test-art-host\nChange-Id: Iabefc068908ff4f994b63e7e18a2a27c25a0919e\n" }, { "commit": "c1a42cf3873be202c8c0ca3c4e67500b470ab075", "tree": "f2bffbd14e1f9d5429dd8514d19be4fa6dfa392f", "parents": [ "06ce6d4359ed897f1d1b39be4e748f0c4f3ca2ff" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Sun Dec 18 15:52:36 2016 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Tue Dec 20 13:29:45 2016 +0000" }, "message": "Remove soon to be obsolete call kinds for direct calls.\n\nAnd remove CompilerDriver::GetCodeAndMethodForDirectCall in\npreparation of removing non-PIC prebuild and non-PIC on-device\nboot image compilation.\n\nTest: test-art-host test-art-target\nbug:33192586\nChange-Id: Ic48e3e8b9d7605dd0e66f31d458a182198ba9578\n" }, { "commit": "eaaaaef76b7702af91cc599c0d020fa495990c7f", "tree": "4883c2503063f4fa79bc1e835f102a58d0476d5f", "parents": [ "ee3a0bde75bfaf9cafce608d328ae3364ff89373", "568763405f6eb7cb78fd39272569e30fe21be85e" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Tue Dec 20 09:06:17 2016 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Tue Dec 20 09:06:18 2016 +0000" }, "message": "Merge \"Sharpen HLoadClass from inliner.\"" }, { "commit": "b0b051ad6c9fab511346882650d5d689f805a980", "tree": "fe02f128018f1aa55be5c0425295ae0ef670de2c", "parents": [ "d54f43ca39dfa92f08c2d760123f185f0f65fb86" ], "author": { "name": "Mingyao Yang", "email": "mingyao@google.com", "time": "Thu Nov 17 09:04:53 2016 -0800" }, "committer": { "name": "Mingyao Yang", "email": "mingyao@google.com", "time": "Mon Dec 19 14:26:33 2016 -0800" }, "message": "CHA guard optimization (elimination/hoisting).\n\nTest: manual by checking the dump-cfg output.\n\nChange-Id: I254e168b9a85d2d3d23e02eea7e129c1bc9ab920\n" }, { "commit": "568763405f6eb7cb78fd39272569e30fe21be85e", "tree": "10ecca06c9fa73a0d74b6dbdd7edb7c5c867014b", "parents": [ "20b66e727a927267bc472958e86f9b4ada42c7fc" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Fri Dec 16 16:09:08 2016 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Mon Dec 19 16:55:11 2016 +0000" }, "message": "Sharpen HLoadClass from inliner.\n\nAlso cleanup HLoadClass constructor.\n\nTest: ART_TEST_JIT\u003dtrue m test-art-host-run-test\n\nChange-Id: I8f803b05fb8a7267d1421ca9c032e624f27efed3\n" }, { "commit": "a9dbe8333d4df5447157fe575a805003172af047", "tree": "cfc116d6196a39eafd9eca891d13c39126d56adc", "parents": [ "bdca0a27eb034152afba52f1d499d773b81908df" ], "author": { "name": "Mingyao Yang", "email": "mingyao@google.com", "time": "Thu Dec 15 12:02:53 2016 -0800" }, "committer": { "name": "Mingyao Yang", "email": "mingyao@google.com", "time": "Thu Dec 15 12:02:53 2016 -0800" }, "message": "Add HVariableInputSizeInstruction.\n\nMake HPhi and HInvoke subclasses of the new instruction.\n\nTest: m test-art-host-run-test\nChange-Id: I303c725876f1f4407b98702d92370be25193fc53\n" }, { "commit": "9186ced255f2e7402646b5b286deebb540640734", "tree": "833c25fd3bbb47749265947705b4fc0f0c1ba796", "parents": [ "aa2657d6d9dda2e44c6452e5f5901db78ef9b3cc" ], "author": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Mon Dec 12 14:28:21 2016 -0800" }, "committer": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Tue Dec 13 11:43:48 2016 -0800" }, "message": "ART: Clean up utils.h\n\nRemove functionality provided by libbase. Move some single-use\nfunctions to their respective users.\n\nTest: m test-art-host\nChange-Id: I75594035fa975200d638cc29bb9f31bc6e6cb29f\n" }, { "commit": "22384aeab988df7fa5ccdc48a668589c5f602c39", "tree": "daca06adfc92c93017618c3729af54ed40214ba4", "parents": [ "0ee6447c63e354131dec78743ccabcbc964129e3" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Mon Dec 12 22:33:36 2016 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Mon Dec 12 23:06:38 2016 +0000" }, "message": "Revert \"Revert \"Add kJitTableAddress for HLoadClass.\"\"\n\nThis reverts commit d2d5262c8370309e1f2a009f00aafc24f1cf00a0.\n\nChange-Id: I6149d5c7d5df0b0fc5cb646a802a2eea8d01ac08\n" }, { "commit": "d2d5262c8370309e1f2a009f00aafc24f1cf00a0", "tree": "15b542ac079f30043cd3654cf5d3c40ae3ea34d0", "parents": [ "5b12f7973636bfea29da3956a9baa7a6bbe2b666" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Mon Dec 12 16:28:54 2016 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Mon Dec 12 16:28:54 2016 +0000" }, "message": "Revert \"Add kJitTableAddress for HLoadClass.\"\n\nOne test failure after merge.\n\nThis reverts commit 5b12f7973636bfea29da3956a9baa7a6bbe2b666.\n\nChange-Id: I120c49e53274471fc1c82a10d52e99c83f5f85cc\n" }, { "commit": "5b12f7973636bfea29da3956a9baa7a6bbe2b666", "tree": "a2cd41c1d3c09abc594a76af11b7bebc302a2870", "parents": [ "0dd27eb2b51d030866c25dbf8e7bb737eb35a888" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Fri Dec 09 11:26:35 2016 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Mon Dec 12 11:50:24 2016 +0000" }, "message": "Add kJitTableAddress for HLoadClass.\n\nThis new kind loads classes from the root table associated with\nJIT compiled code.\n\nAlso remove kDexCacheAddress, which is replaced by kJitTableAddress.\n\ntest: ART_TEST_JIT\u003dtrue test-art-host-jit test-art-target-jit\nChange-Id: Ia23029688d1a60c178bf2ffa7463927c5d5de4d0\n" }, { "commit": "063fc772b5b8aed7d769cd7cccb6ddc7619326ee", "tree": "bc165781989087a998721991504e589a7d5b0926", "parents": [ "48d08a4233ee4450b0d5073d41445f9dd1f17191" ], "author": { "name": "Mingyao Yang", "email": "mingyao@google.com", "time": "Tue Aug 02 11:02:54 2016 -0700" }, "committer": { "name": "Mingyao Yang", "email": "mingyao@google.com", "time": "Thu Dec 01 11:15:47 2016 -0800" }, "message": "Class Hierarchy Analysis (CHA)\n\nThe class linker now tracks whether a method has a single implementation\nand if so, the JIT compiler will try to devirtualize a virtual call for\nthe method into a direct call. If the single-implementation assumption\nis violated due to additional class linking, compiled code that makes the\nassumption is invalidated. Deoptimization is triggered for compiled code\nlive on stack. Instead of patching return pc\u0027s on stack, a CHA guard is\nadded which checks a hidden should_deoptimize flag for deoptimization.\nThis approach limits the number of deoptimization points.\n\nThis CL does not devirtualize abstract/interface method invocation.\n\nSlides on CHA:\nhttps://docs.google.com/a/google.com/presentation/d/1Ax6cabP1vM44aLOaJU3B26n5fTE9w5YU-1CRevIDsBc/edit?usp\u003dsharing\n\nChange-Id: I18bf716a601b6413b46312e925a6ad9e4008efa4\nTest: ART_TEST_JIT\u003dtrue m test-art-host/target-run-test test-art-host-gtest\n" }, { "commit": "679ba8d5d53b5577f571b51af17e263abd05e760", "tree": "0c13819fc3eccfba307d5a642e1260685d5626bf", "parents": [ "0fd9a7d67878d1d88a74895c0d02c556b5de8e72", "71bf7b43380eb445973f32a7f789d9670f8cc97d" ], "author": { "name": "Treehugger Robot", "email": "treehugger-gerrit@google.com", "time": "Thu Dec 01 00:45:27 2016 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Thu Dec 01 00:45:28 2016 +0000" }, "message": "Merge \"Optimizations around escape analysis. With tests.\"" }, { "commit": "71bf7b43380eb445973f32a7f789d9670f8cc97d", "tree": "76425f8578b247a845fe61724d71efc63059760f", "parents": [ "52f52361c2ea37941fbda71e3c653bb8096bf516" ], "author": { "name": "Aart Bik", "email": "ajcbik@google.com", "time": "Wed Nov 16 10:17:46 2016 -0800" }, "committer": { "name": "Aart Bik", "email": "ajcbik@google.com", "time": "Wed Nov 30 13:21:21 2016 -0800" }, "message": "Optimizations around escape analysis. With tests.\n\nDetails:\n(1) added new intrinsics\n(2) implemented optimizations\n more !can be null information\n more null check removals\n replace return-this uses with incoming parameter\n remove dead StringBuffer/Builder calls (with escape analysis)\n(3) Fixed exposed bug in CanBeMoved()\n\nPerformance gain:\nThis improves CafeineString by about 360%\n(removes null check from first loop, eliminates second loop completely)\n\nTest: test-art-host\n\nChange-Id: Iaf16a1b9cab6a7386f43d71c6b51dd59600e81c1\n" }, { "commit": "8a0128a5ca0784f6d2b4ca27907e8967a74bc4c5", "tree": "0dec75200282ae5e49785395e97bd4e6459f1c09", "parents": [ "60438b46090d22bb9b978196f5aa53fab3b89759" ], "author": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Mon Nov 28 07:38:35 2016 -0800" }, "committer": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Tue Nov 29 11:11:46 2016 -0800" }, "message": "ART: Add dex::StringIndex\n\nAdd abstraction for uint32_t string index.\n\nTest: m test-art-host\nChange-Id: I917c2881702fe3df112c713f06980f2278ced7ed\n" }, { "commit": "a5b09a67034e57a6e10231dd4bd92f4cb50b824c", "tree": "304be738f4fa528b7ad2676103eecc84c79eaeeb", "parents": [ "dac7ad17c78387d15d7aefae0f852dddf5f37e34" ], "author": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Thu Nov 17 15:21:22 2016 -0800" }, "committer": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Mon Nov 21 10:57:00 2016 -0800" }, "message": "ART: Add dex::TypeIndex\n\nAdd abstraction for uint16_t type index.\n\nTest: m test-art-host\nChange-Id: I47708741c7c579cbbe59ab723c1e31c5fe71f83a\n" }, { "commit": "132d8363bf8cb043d910836672192ec8c36649b6", "tree": "42ee8b08f0323e9762675333b50a4c218ecdefc7", "parents": [ "e89667815b9d0a1eacb91678fed2a7518bb07cc2" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Wed Nov 16 09:19:42 2016 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Fri Nov 18 14:31:30 2016 +0000" }, "message": "Revert \"Revert \"Revert \"Revert \"JIT root tables.\"\"\"\"\n\nTest: 626-set-resolved-string, test-art-host, test-art-target\nTest: run-libcore-tests.sh\nTest: phone boots and runs\n\nThis reverts commit 3395fbc20bcd20948bec8958db91b304c17cacd8.\n\nChange-Id: I104b73d093e3eb6a271d564cfdb9ab09c1c8cf24\n" }, { "commit": "3395fbc20bcd20948bec8958db91b304c17cacd8", "tree": "e0d00b412961e2aaa0dff91317a9f4168189e5fb", "parents": [ "75afcdd3503a8a8518e5b23d21b6e73306ce39ce" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Mon Nov 14 12:40:52 2016 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Mon Nov 14 12:40:52 2016 +0000" }, "message": "Revert \"Revert \"Revert \"JIT root tables.\"\"\"\n\nlibcore failures:\ndalvikvm32 F 11-14 03:04:06 14870 14870 jit_code_cache.cc:310] Check failed: new_string !\u003d nullptr\n\nThis reverts commit 75afcdd3503a8a8518e5b23d21b6e73306ce39ce.\n\nChange-Id: I5a6b6b48aa79a763d1ff1ba4d85d63811254787d\n" }, { "commit": "75afcdd3503a8a8518e5b23d21b6e73306ce39ce", "tree": "b49afc4772fa72319475f96ed66d744bb03e803c", "parents": [ "ee48b0f11df812d98de5c989e1f6d95a21515564" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Thu Nov 10 10:38:11 2016 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Fri Nov 11 13:18:24 2016 +0000" }, "message": "Revert \"Revert \"JIT root tables.\"\"\n\nAlso contains Revert \"Support kJitTableAddress in x86/arm/arm64.\"\n\nThis reverts commit 4acd03638fcdb4e5d1666f8eec7eb3bf6d6be035.\nThis reverts commit 997d1217830c0a18b70faeabd53c04700a87d7d9.\n\nTest: ART_USE_READ_BARRIER\u003dtrue/false test-art-host test-art-target\n\nChange-Id: I77cb1e9bf8f1b4c58b72d3cf5ca31ced2aaa1ea3\n" }, { "commit": "48f3e29643233dd5383deca10c4c65690a3e0b47", "tree": "b7d3cf1d726fa56157321e2d380b497a1ba62af5", "parents": [ "5199c11040973475509456b186437b654946bb82", "c757decb04d8535fd806b9bce1c2fe5e52c228dc" ], "author": { "name": "David Sehr", "email": "sehr@google.com", "time": "Thu Nov 10 20:41:12 2016 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Thu Nov 10 20:41:13 2016 +0000" }, "message": "Merge \"Do not inline loops without exit edges\"" }, { "commit": "c757decb04d8535fd806b9bce1c2fe5e52c228dc", "tree": "8800f743cdfc30a37279d918f3947d3ec694ef66", "parents": [ "11bbc7fd5b4ed64d13c5d21ae9c8b686cf24bcbb" ], "author": { "name": "David Sehr", "email": "sehr@google.com", "time": "Fri Nov 04 15:48:34 2016 -0700" }, "committer": { "name": "David Sehr", "email": "sehr@google.com", "time": "Wed Nov 09 15:14:51 2016 -0800" }, "message": "Do not inline loops without exit edges\n\nFixes an issue with LinearOrder after inlining a function containing a\nloop that has no exit edge. The failure is due to incorrect loop\ninformation being computed for blocks that are not on a path to the\ninlined function\u0027s return. They should not be considered part of the\ncaller\u0027s enclosing loop, but are today.\n\nBug: 32547653\nTest: run-test --host 478-checker-inline-noreturn\nChange-Id: I9694a1cb861430051c801d07f7ce29752332cba5\n" }, { "commit": "7891b23b2bea97fe63baa45732c843309bd3b5cb", "tree": "9c27286f83afd5aab22f51be2e5e10f458aa478f", "parents": [ "20c56a8cded87092d40097323fcf9eaf50f64e4b", "ff7d89c0364f6ebd0f0798eb18ef8bd62917de6a" ], "author": { "name": "Aart Bik", "email": "ajcbik@google.com", "time": "Wed Nov 09 19:06:11 2016 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Wed Nov 09 19:06:12 2016 +0000" }, "message": "Merge \"Allow read side effects for removing dead instructions.\"" }, { "commit": "ff7d89c0364f6ebd0f0798eb18ef8bd62917de6a", "tree": "9a8401416b499f815731fd38dec219a1e49b623d", "parents": [ "8acdebc1a1b5821d3bb8e9461f7877fc234a37ff" ], "author": { "name": "Aart Bik", "email": "ajcbik@google.com", "time": "Mon Nov 07 08:49:28 2016 -0800" }, "committer": { "name": "Aart Bik", "email": "ajcbik@google.com", "time": "Wed Nov 09 09:32:36 2016 -0800" }, "message": "Allow read side effects for removing dead instructions.\n\nRationale:\nInstructions that only have the harmless read side effect may\nbe removed when dead as well, we were too strict previously.\nAs proof of concept, this cl also provides more accurate information\non a few string related intrinsics. This removes the dead indexOf\nfrom CaffeineString (17% performance improvement, big bottleneck\nof the StringBuffer\u0027s toString() still remains in loop).\n\nTest: test-art-host\nChange-Id: Id835a8e287e13e1f09be6b46278a039b8865802e\n" }, { "commit": "20c56a8cded87092d40097323fcf9eaf50f64e4b", "tree": "1dd41fe4afd736aa0cfb8d6ef8ed4835a4dbe4af", "parents": [ "2e7f085990423a706137c1d42673226ee7a7194f", "4acd03638fcdb4e5d1666f8eec7eb3bf6d6be035" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Wed Nov 09 17:30:49 2016 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Wed Nov 09 17:30:49 2016 +0000" }, "message": "Merge \"Revert \"JIT root tables.\"\"" } ], "next": "4acd03638fcdb4e5d1666f8eec7eb3bf6d6be035" }