)]}' { "log": [ { "commit": "b1d1bb2ad2a272d2ddd41ae307b25aee420219ec", "tree": "c51147dc5a0e8b8c36560e8649481c69b019fe38", "parents": [ "86940d72a1eba54d0a6a01bc5d418e6864344d64" ], "author": { "name": "Florian Hahn", "email": "flo@fhahn.com", "time": "Sun Jun 07 14:42:25 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sun Jun 07 14:42:25 2026" }, "message": "[LV] Add VPlan printing test with casts converted to single scalar (NFC) (#202200)\n\nAdd test coverage for additional paths that can create single-scalar\ncasts: sinkScalarOperands and induction optimization." }, { "commit": "86940d72a1eba54d0a6a01bc5d418e6864344d64", "tree": "e630553feacd476cbf6cb764978881d9399a3770", "parents": [ "7df3d9277973096d3b4231b6819b2fcc5603c67e" ], "author": { "name": "陈子昂", "email": "2802328816@qq.com", "time": "Sun Jun 07 13:07:18 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sun Jun 07 13:07:18 2026" }, "message": "[VectorCombine] foldShuffleChainsToReduce - add FADD/FMUL handling (#201302)\n\nExtend `foldShuffleChainsToReduce` to fold shuffle-reduction chains of\nfadd/fmul into the corresponding vector reduction intrinsics\n(llvm.vector.reduce.fadd / llvm.vector.reduce.fmul).\n\nThe transformation requires the `reassoc` fast-math flag on every binop\nin the chain based on the\n[langspec](https://llvm.org/docs/LangRef.html#rewrite-based-flags). The\noutput intrinsic receives the intersection of all binops\u0027 FMF, and the\nidentity start value is selected via ConstantExpr::getBinOpIdentity\n(-0.0 for fadd, 1.0 for fmul, respecting nsz for the sign of zero).\n\nFixes #199030." }, { "commit": "7df3d9277973096d3b4231b6819b2fcc5603c67e", "tree": "98f14382f1c0f821f4b3e5096d093111ddcff672", "parents": [ "e6bd7887070e92bba3615de04d3fdefde4beb2de" ], "author": { "name": "Florian Hahn", "email": "flo@fhahn.com", "time": "Sun Jun 07 12:10:05 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sun Jun 07 12:10:05 2026" }, "message": "[VPlan] Add VPReplicateRecipe::operandsWithoutMask() (NFC). (#202115)\n\nAdd a helper to access a VPReplicateRecipe\u0027s operands while excluding\nthe mask of a predicated recipe, and use it in createReplicateRegion.\n\nSplit off from https://github.com/llvm/llvm-project/pull/201676." }, { "commit": "e6bd7887070e92bba3615de04d3fdefde4beb2de", "tree": "02a72206f3e4f098a36296d3543c0d9c9bc70eb6", "parents": [ "18ad6a5e073f312d3369803cf607fe9bb66a587d" ], "author": { "name": "Feng Zou", "email": "feng.zou@intel.com", "time": "Sun Jun 07 08:14:56 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sun Jun 07 08:14:56 2026" }, "message": "[DAG] Narrow vselect mask to vXi1 in foldToMaskedStore (#201609)\n\nfoldToMaskedStore (added in\nhttps://github.com/llvm/llvm-project/commit/1c0ac80d4a9ef6c21914f2317003979952c2a2c3)\nrewrites\n store(vselect(cond, x, load(ptr)), ptr) -\u003e masked_store(x, ptr, cond)\npassing the vselect condition straight through as the store mask. A\nmasked\nstore follows the IR convention of a vXi1 mask, but the condition can be\na\nwider boolean vector. On AVX512F targets without VLX, a maxnum/minnum\nstore-back lowers the NaN test with a legacy packed (CMPP) comparison\nwhose\nresult is a vXi32/vXi64 vector, so the masked store is created with a\nwide\nmask and LowerMSTORE asserts:\n\n Assertion `Mask.getSimpleValueType().getScalarType() \u003d\u003d MVT::i1 \u0026\u0026\n \"Unexpected mask type\"\u0027 failed.\n\nWhen the matching vXi1 type is legal, narrow the mask to it before\nbuilding\nthe masked store. Targets where vXi1 is illegal (e.g. AVX/AVX2) keep the\nwide\nmask and continue to lower it as a blend/vmaskmov, and targets whose\nvselect\ncondition is already vXi1 (e.g. AArch64 SVE, RISC-V RVV) are unaffected.\n\nThis fixes the crash at the source and lets the X86 LowerMSTORE keep its\ninvariant of only ever seeing a vXi1 mask (no target-specific\nworkaround).\n\nCo-Authored-By: Claude Opus 4.8 (1M context) \u003cnoreply@anthropic.com\u003e" }, { "commit": "18ad6a5e073f312d3369803cf607fe9bb66a587d", "tree": "980c448feb55d6c1f4bc60a7afd3d090b1d70006", "parents": [ "3b5f8fe2ac66b5bf7f447b1a29db8ac9c2d1820c" ], "author": { "name": "Timm Baeder", "email": "tbaeder@redhat.com", "time": "Sun Jun 07 07:13:24 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sun Jun 07 07:13:24 2026" }, "message": "[clang][bytecode] Register global constexpr-unknown variables with their pointee type (#201347)" }, { "commit": "3b5f8fe2ac66b5bf7f447b1a29db8ac9c2d1820c", "tree": "60866c6bdccfd636f8b0d50f852978f028afe14d", "parents": [ "a383c1ae2e259c0bea62b7eeb4bae490651c9c7f" ], "author": { "name": "Hristo Hristov", "email": "hghristov.rmm@gmail.com", "time": "Sun Jun 07 06:22:03 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sun Jun 07 06:22:03 2026" }, "message": "[libc++][span] Test `[[nodiscard]]` applied to `span::iterator` (#202068)\n\nAdds test coverage.\n\n`[[nodicard]]` applied in:\n- https://github.com/llvm/llvm-project/pull/198489\n- https://github.com/llvm/llvm-project/pull/198492\n\nTowards #172124" }, { "commit": "a383c1ae2e259c0bea62b7eeb4bae490651c9c7f", "tree": "c12d6868e11ea26333a8bba542709479fdbabbff", "parents": [ "efaed4201b8e6d5026b53e6bdce939befdcba48b" ], "author": { "name": "Hristo Hristov", "email": "hghristov.rmm@gmail.com", "time": "Sun Jun 07 06:21:53 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sun Jun 07 06:21:53 2026" }, "message": "[libc++][array] Test `[[nodicard]]` with `array::const_iterator` (#202070)\n\nAdded tests with `array::const_iterator` for completeness.\n\nImplemented in https://github.com/llvm/llvm-project/pull/198492\n\nTowards #172124" }, { "commit": "efaed4201b8e6d5026b53e6bdce939befdcba48b", "tree": "96453506d8e27a245dd8bfb43bb3e23dfdabe227", "parents": [ "825b3c71ecdc2f1eee9a5d46180532d3b9a12a67" ], "author": { "name": "Alexis Engelke", "email": "engelke@in.tum.de", "time": "Sun Jun 07 06:19:15 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sun Jun 07 06:19:15 2026" }, "message": "[SimplifyCFG] Shrink integer lookup tables (#202071)\n\nAfter #200664, we generate lookup tables in more cases, leading to\nhigher memory use and larger binaries. Partially alleviate this by\nshrinking the lookup tables if all elements are small integers. The\nunderlying idea is that an extra integer extension can typically be\nfolded into a load instruction at no extra cost.\n\nThis reduces the size of stage2-clang by 0.13%." }, { "commit": "825b3c71ecdc2f1eee9a5d46180532d3b9a12a67", "tree": "19c2a56a5f36acb484ae05d39a86b6afa6ee15cf", "parents": [ "a0344e9f990d503274662b9cbf7f15b7ad92a3e9" ], "author": { "name": "Matt Turner", "email": "mattst88@gmail.com", "time": "Sun Jun 07 05:51:54 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sun Jun 07 05:51:54 2026" }, "message": "[ASan] Improve qemu-alpha shadow mapping (#201861)\n\nWith a 1T fixed shadow offset the usable app memory is split between\nLowMem (0-1T) and HighMem (1.5T-4T). This works on real Alpha hardware\nwhere all addresses stay within TASK_SIZE (4T). However, under\nqemu-alpha user mode mmap(NULL) returns addresses from the host x86-64\naddress space (~127T), outside both regions, causing AddrIsInMem() CHECK\nfailures in PoisonShadow.\n\nSwitch to a fixed shadow offset of 0x70000000000 (7 TiB). TASK_SIZE is\nwell below the shadow offset so HighMem is empty: kHighMemBeg \u003d\nMEM_TO_SHADOW(kHighMemEnd) + 1 \u003e kHighMemEnd. All app memory fits in\nLowMem [0, 7T), a simpler layout with no HighMem split. On qemu-alpha,\n-R 0x80000000000 constrains guest mappings to [0, 8T), keeping them\nwithin LowMem." }, { "commit": "a0344e9f990d503274662b9cbf7f15b7ad92a3e9", "tree": "78c49c2728da37d811bd7ea5e3714b0094d38f3c", "parents": [ "84debf47950a188e01ef57cd8e0df61fb4d9c441" ], "author": { "name": "Paul Kirth", "email": "paulkirth@google.com", "time": "Sun Jun 07 01:58:34 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sun Jun 07 01:58:34 2026" }, "message": "[clang-doc] Move Generator classes into the anonymous namespace (#202058)\n\nClang-Tidy suggest moving these classes into the anonymous namespace,\nto enforce internal linkage." }, { "commit": "84debf47950a188e01ef57cd8e0df61fb4d9c441", "tree": "8aab6206897511d61c762447c47569f1edab83ed", "parents": [ "baa69e929b67543682452e9d9f9ebbd76790ad42" ], "author": { "name": "Paul Kirth", "email": "paulkirth@google.com", "time": "Sun Jun 07 01:51:15 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sun Jun 07 01:51:15 2026" }, "message": "[clang-doc] Clean up implementation with better casting (#202060)\n\nHaving access to RTTI style casting lets us use slightly nicer\nstructures to clean up the overly complicated dispatch logic in merging\nand other places." }, { "commit": "baa69e929b67543682452e9d9f9ebbd76790ad42", "tree": "12b69e71a8c4539330b727862f7fd492605eadbb", "parents": [ "b542c92494b6bd156bacedca2d24fea2215f3792" ], "author": { "name": "dyung", "email": "douglas.yung@sony.com", "time": "Sun Jun 07 00:15:04 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sun Jun 07 00:15:04 2026" }, "message": "Updating test clang/test/Driver/driverkit-path.c for usage with CLANG_RESOURCE_DIR (#197154)\n\nWhen the CMake option CLANG_RESOURCE_DIR is specified, it changes \nthe path to various tools and thus breaks some tests that look for things\nin the \"standard\" location. This change updates one of the tests to take\ninto account the CLANG_RESOURCE_DIR value if specified by querying\ncompiler using `-print-resource-dir` to more accurately find the expected\ndirectory in tests." }, { "commit": "b542c92494b6bd156bacedca2d24fea2215f3792", "tree": "de94e079e6672ec721b3772c4b3a5e9280f766b0", "parents": [ "aca0ce5a7339a892e6405f23f19cb7a9931e18e7" ], "author": { "name": "Zhen Wang", "email": "zhenw@nvidia.com", "time": "Sat Jun 06 23:38:22 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 23:38:22 2026" }, "message": "[flang][CUDA] Allocate converted kernel descriptors in device-accessible storage (#201950)\n\nFix CUDA descriptor lowering when an `fir.embox` result reaches a\n`gpu.launch_func` through an intermediate `fir.convert`.\n\nCodeGen previously failed to recognize this use chain and could place\nthe descriptor in host stack storage. Since CUDA kernels may dereference\nassumed-shape descriptors on the device, such descriptors must be\nallocated through the CUDA descriptor allocation path. Teach the\nGPU-launch-use check to look through `fir.convert` so these descriptors\nare lowered with `_FortranACUFAllocDescriptor`.\n\nAlso adds a regression test for the `fir.embox -\u003e fir.convert -\u003e\ngpu.launch_func` case." }, { "commit": "aca0ce5a7339a892e6405f23f19cb7a9931e18e7", "tree": "7bfd2a2c91203ac62d6a9e8709adaa8af1ddd62b", "parents": [ "11496fa35dfdf9a84c82d2c6181e54caf7288fce" ], "author": { "name": "Matheus Izvekov", "email": "mizvekov@gmail.com", "time": "Sat Jun 06 23:06:29 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 23:06:29 2026" }, "message": "[clang] Reland: fix getTemplateInstantiationArgs (#202088)\n\nRelands https://github.com/llvm/llvm-project/pull/199528\nPrevious: #201373\n\nThis implements a new strategy for collecting the template arguments, by\nrelying on the qualifiers and template parameter lists to navigate the\ntemplate\ncontext of out-of-line definitions.\n\nThis greatly simplifies the signature of that function, by removing a\nbunch\nof workarounds, and simpliffying a couple that weren\u0027t removed yet.\n\nSince this now relies on qualifiers and template parameter lists,\nthis patch expends most of its effort making sure these are placed,\ntransformed and propagated to template instantiations.\n\nAlso makes the explicit specialization AST nodes stop abusing the\ntemplate\nparameter lists by storing it\u0027s own template parameter list, creating a\ndedicated field for them, similar to partial specializations." }, { "commit": "11496fa35dfdf9a84c82d2c6181e54caf7288fce", "tree": "ba3e8f3038f8dac03d82a06fcbe3a57b060c6211", "parents": [ "c44a8ff850558e6b5f91c04f88c35283ecd9717f" ], "author": { "name": "Fangrui Song", "email": "i@maskray.me", "time": "Sat Jun 06 22:47:11 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 22:47:11 2026" }, "message": "[ADT] Remove unused DenseMapInfo::getEmptyKey (#201998)\n\nAfter #201281 DenseMapInfo\u003cT\u003e::getEmptyKey() is no longer used by\nDenseMap. Remove the unused getEmptyKey definitions and dead sentinel\nuses." }, { "commit": "c44a8ff850558e6b5f91c04f88c35283ecd9717f", "tree": "d254cc20181508f4dac756a0a65df8728ab46f2c", "parents": [ "547cb156398a889da76bc93a022215ba0ef3e7f4" ], "author": { "name": "lntue", "email": "lntue@google.com", "time": "Sat Jun 06 22:36:48 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 22:36:48 2026" }, "message": "[libc][math] Fix arm-linux-gnueabihf target when building with gcc/g++. (#202090)\n\n- `arm-linux-gnueabihf-gcc` defines fixed point macros (like\n`__FRACT_FBIT__`) but does not support `_Fract` and `_Accum` types by\ndefault. We just limit the fixed point support to clang for now.\n- Specify the types for the sqrt instructions we use for ARM target.\n\nTested with:\n```\n$ cmake ../runtimes -GNinja -DLLVM_ENABLE_RUNTIMES\u003dlibc -DCMAKE_BUILD_TYPE\u003dRelease \\\n -DCMAKE_C_COMPILER\u003darm-linux-gnueabihf-gcc-12 \\\n -DCMAKE_CXX_COMPILER\u003darm-linux-gnueabihf-g++-12 \\\n -DLIBC_TARGET_TRIPLE\u003darm-linux-gnueabihf\n$ export QEMU_LD_PREFIX\u003d/usr/arm-linux-gnueabihf\n$ ninja libc-shared-tests\n```\n\nhttps://github.com/llvm/llvm-project/issues/201678." }, { "commit": "547cb156398a889da76bc93a022215ba0ef3e7f4", "tree": "27c92c5c89a4617c01ca2bd17304c90875f98f2b", "parents": [ "35823d13a8460f57be6b73f3dc4f3b93acbcf79d" ], "author": { "name": "🍌Shawn", "email": "m18824909883@163.com", "time": "Sat Jun 06 21:41:41 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 21:41:41 2026" }, "message": "[clang][NFC]: Fix typo in comment in `ASTReader.h` (#202022)\n\nSimiliar -\u003e Similar" }, { "commit": "35823d13a8460f57be6b73f3dc4f3b93acbcf79d", "tree": "389c3c2c3a13e0a4d95f0593c88d36855b9226f2", "parents": [ "e076ae4d0f45921966cca0cc3cd002ab87af4868" ], "author": { "name": "Paul Kirth", "email": "paulkirth@google.com", "time": "Sat Jun 06 20:45:58 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 20:45:58 2026" }, "message": "[clang-doc] Use llvm RTTI over handrolled casting (#202059)\n\nClang-Doc has a limited amount of polymorphism over Info types.\nHistorically, these have just been cast directly in a few places, but we\ncan use the existing llvm RTTI implementation to more rigorously\ndispatch and query the types involved with only limited extra code.\nThis should make future changes a bit harder to get wrong." }, { "commit": "e076ae4d0f45921966cca0cc3cd002ab87af4868", "tree": "43ec927e2ae0dcd0be0292be41224bfde6e02af3", "parents": [ "25a492be00ef46753d7fa1fb9bae03746dad1441" ], "author": { "name": "Fangrui Song", "email": "i@maskray.me", "time": "Sat Jun 06 20:45:36 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 20:45:36 2026" }, "message": "[CodeGen][Transforms] Remove unused DenseMapInfo::getEmptyKey (#201994)\n\nAfter #201281 DenseMapInfo\u003cT\u003e::getEmptyKey() is no longer used by\nDenseMap. Remove the unused getEmptyKey definitions and dead sentinel\nuses." }, { "commit": "25a492be00ef46753d7fa1fb9bae03746dad1441", "tree": "c278dac9cc7d4a42d0cc92fea95b0783ba4437a3", "parents": [ "825d760892c77c00da0eb4a01c5f2397c49c9585" ], "author": { "name": "Alexey Bataev", "email": "a.bataev@outlook.com", "time": "Sat Jun 06 20:43:33 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 20:43:33 2026" }, "message": "[SLP]Keep reuse mask in sync when reordering split node operand\n\nWhen reorderBottomToTop uses an operand order for a split vectorize\nnode and the operand has both reordered and reused scalars, only the\nreorder indices were cleared while the reuse mask was left stale. This\ndiverged the split node scalars from the operand effective order.\n\nFixes #202003\n\nReviewers: \n\nPull Request: https://github.com/llvm/llvm-project/pull/202084" }, { "commit": "825d760892c77c00da0eb4a01c5f2397c49c9585", "tree": "96915a01375d695f63f6b109092e260d5335d676", "parents": [ "c5c9676496c968c0eebabccaf17d9f0d5adda3e5" ], "author": { "name": "Fangrui Song", "email": "i@maskray.me", "time": "Sat Jun 06 20:41:01 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 20:41:01 2026" }, "message": "[lld][WebAssembly] Remove vestigial ImportKey::State after DenseMapInfo cleanup (#202082)\n\nUnused after #201989 removed getEmptyKey()" }, { "commit": "c5c9676496c968c0eebabccaf17d9f0d5adda3e5", "tree": "7733bc495173f029fd2895fce116e16955b70344", "parents": [ "02b26ec29b0a9d823dbfd7a7aa15570043013b57" ], "author": { "name": "Fangrui Song", "email": "i@maskray.me", "time": "Sat Jun 06 20:38:23 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 20:38:23 2026" }, "message": "[clang][clang-tools-extra] Remove unused DenseMapInfo::getEmptyKey (#201987)\n\nAfter #201281 DenseMapInfo\u003cT\u003e::getEmptyKey() is no longer used by\nDenseMap. Remove the unused getEmptyKey definitions and dead sentinel\nuses." }, { "commit": "02b26ec29b0a9d823dbfd7a7aa15570043013b57", "tree": "0e1a61fa8e8ca48277609c5efb2150fe2e91bdc1", "parents": [ "e910a52b6a8c00c3b48efd8c38632695b3033536" ], "author": { "name": "Ryotaro Kasuga", "email": "kasuga.ryotaro@fujitsu.com", "time": "Sat Jun 06 20:34:00 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 20:34:00 2026" }, "message": "[LoopInterchange] Remove unnecessary type check (NFC) (#202073)\n\nAs mentioned in #200913, there is an unnecessay type check. Let\u0027s remove\nit." }, { "commit": "e910a52b6a8c00c3b48efd8c38632695b3033536", "tree": "e55c798be4b5790903157ed89546df37675a3fa0", "parents": [ "19f96a9c433bf268b1ca8aee3eca976591d8a9b8" ], "author": { "name": "Min-Yih Hsu", "email": "min@myhsu.dev", "time": "Sat Jun 06 20:22:46 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 20:22:46 2026" }, "message": "[M68k] Disassemble index suppress in the full extension word correctly (#202080)\n\nWhen the IS (Index Suppress) bit in the full extension word is set, we\nneed to use NoReg for the index register in the decoded MCInst. This was\nnot properly supported in the disassembler before.\n\nThis patch fixes this issue by using a pseudo 5-bit \"register\" binary\nencoding for index register, where the first 4 bits carry the actual\nregister number and the last bit (at MSB) indicates whether we suppress\nindex register or not." }, { "commit": "19f96a9c433bf268b1ca8aee3eca976591d8a9b8", "tree": "db49265875e1bedec6560c9093496e36552cb028", "parents": [ "3232b4d0e07802a1852874910815489dc3e4774a" ], "author": { "name": "Vladislav Dzhidzhoev", "email": "vdzhidzhoev@accesssoftek.com", "time": "Sat Jun 06 20:22:38 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 20:22:38 2026" }, "message": "[DirectX][ObjectYAML] Fix SRCI Names parsing on Big Endian (#202020)\n\n```\nNames.Parameters \u003d HeaderOnDisk;\n```\nconverts SRCI Names section header from little endian to platform native\nbyte order (in converting constructor).\nTherefore, extra\n```\n if (sys::IsBigEndianHost)\n Names.Parameters.swapBytes();\n```\ncan swap bytes of the header fields again, causing an error on SPARC:\n```\nSRCI Names section content ends beyond the section boundary\n```\n\nFix that." }, { "commit": "3232b4d0e07802a1852874910815489dc3e4774a", "tree": "bc35b4f54b75f515934e05ae9cd50664b87fb0c3", "parents": [ "c384de1c688bab5d5d1fbf1bb3d31895c98e34cd" ], "author": { "name": "Fangrui Song", "email": "i@maskray.me", "time": "Sat Jun 06 20:16:50 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 20:16:50 2026" }, "message": "[IR][Analysis] Remove unused DenseMapInfo::getEmptyKey (#201997)\n\nAfter #201281 DenseMapInfo\u003cT\u003e::getEmptyKey() is no longer used by\nDenseMap. Remove the unused getEmptyKey definitions and dead sentinel\nuses." }, { "commit": "c384de1c688bab5d5d1fbf1bb3d31895c98e34cd", "tree": "efe0291217bf6a77a6b0bc72f0b81a465b748199", "parents": [ "35014951af06fa520616689bc9b052bd039d72ef" ], "author": { "name": "Florian Hahn", "email": "flo@fhahn.com", "time": "Sat Jun 06 20:13:56 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 20:13:56 2026" }, "message": "[VPlan] Prevent dangling references to trip count after expansion. (#201924)\n\nSet trip count to Poison after expanding SCEVs to VPInstructions. getTripCount should not be used after that other than printing; setting to poison avoids accessing dangling references." }, { "commit": "35014951af06fa520616689bc9b052bd039d72ef", "tree": "0c08a05c204788a91c6a86af1ccf5c7fbfbcb7de", "parents": [ "371dacd08ea3f58b8d615bc25a726c81cbabcb99" ], "author": { "name": "Simon Pilgrim", "email": "llvm-dev@redking.me.uk", "time": "Sat Jun 06 20:09:45 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 20:09:45 2026" }, "message": "[X86] kshift.ll - regenerate VPTERNLOG asm comments (#202055)" }, { "commit": "371dacd08ea3f58b8d615bc25a726c81cbabcb99", "tree": "7c5c94ae4caaf9d80217fd1fbe39553c0a3282fc", "parents": [ "82e436c17196b649ec5278ee51b995a8b9d0d309" ], "author": { "name": "Fangrui Song", "email": "i@maskray.me", "time": "Sat Jun 06 19:53:51 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 19:53:51 2026" }, "message": "[lldb] Remove unused DenseMapInfo::getEmptyKey (#201990)\n\nAfter #201281 DenseMapInfo\u003cT\u003e::getEmptyKey() is no longer used by\nDenseMap. Remove the unused getEmptyKey definitions and dead sentinel\nuses." }, { "commit": "82e436c17196b649ec5278ee51b995a8b9d0d309", "tree": "aae31d8ff7aa4fa097d4104ab430fc0730be4882", "parents": [ "f7f6e6f4011252d3aacd44e87dd07c263049aad1" ], "author": { "name": "Fangrui Song", "email": "i@maskray.me", "time": "Sat Jun 06 19:41:20 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 19:41:20 2026" }, "message": "[llvm] Remove unused DenseMapInfo::getEmptyKey (#201996)\n\nAfter #201281 DenseMapInfo\u003cT\u003e::getEmptyKey() is no longer used by\nDenseMap. Remove the unused getEmptyKey definitions and dead sentinel\nuses." }, { "commit": "f7f6e6f4011252d3aacd44e87dd07c263049aad1", "tree": "ea31489a8967e16abc84d162f82aa5eff2f5c28b", "parents": [ "4f265ce6730f6b109783a56f4c9251ed537c08c4" ], "author": { "name": "Fangrui Song", "email": "i@maskray.me", "time": "Sat Jun 06 19:33:34 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 19:33:34 2026" }, "message": "[mlir] Remove unused DenseMapInfo::getEmptyKey (#201991)\n\nAfter #201281 DenseMapInfo\u003cT\u003e::getEmptyKey() is no longer used by\nDenseMap. Remove the unused getEmptyKey definitions and dead sentinel\nuses." }, { "commit": "4f265ce6730f6b109783a56f4c9251ed537c08c4", "tree": "9acf17c58dbf322264f6f914a8c769a6de5faea9", "parents": [ "2e0fd9033183952d49ce759328764c3b0c75b94f" ], "author": { "name": "Daniil Dudkin", "email": "unterumarmung@yandex.ru", "time": "Sat Jun 06 19:26:06 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 19:26:06 2026" }, "message": "[clang-tidy] Fix `altera-id-dependent-backward-branch` false positives (#200660)\n\nThe check unconditionally marked the LHS of any assignment from a\nvariable or field as ID-dependent. As a result, ordinary assignments\nlike `x \u003d y` or `i +\u003d chunk_size` could trigger false positives in later\nloop conditions.\n\nOnly propagate ID-dependency when the RHS variable or field is already\nknown ID-dependent.\n\nBased on the fix by @yeputons, with helper renaming and extra tests for\nordinary assignments, fields, macros, aliases, cv/ref cases, lambdas,\ntemplates, concepts, and the #53777 range-for case.\n\nFix #52790\nFix #53777\n\nAssisted by Codex." }, { "commit": "2e0fd9033183952d49ce759328764c3b0c75b94f", "tree": "f65623d3c988ac5e9b92e590a3f300d83b48abe8", "parents": [ "8d5b7f729e07d5394746ae868adabc8b327d94cf" ], "author": { "name": "Florian Hahn", "email": "flo@fhahn.com", "time": "Sat Jun 06 19:25:48 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 19:25:48 2026" }, "message": "[VPlan] Only print original trip count if it is used. (#202069)\n\nSimilarly to other VPlan-scope values, only print trip count when it has\nusers for consistency." }, { "commit": "8d5b7f729e07d5394746ae868adabc8b327d94cf", "tree": "d90af7231cff18727934fa88e86ba7f5b81e449d", "parents": [ "731dd05c34d9bb8d42741b67afc658d228b30e85" ], "author": { "name": "Min-Yih Hsu", "email": "min.hsu@sifive.com", "time": "Sat Jun 06 19:18:30 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 19:18:30 2026" }, "message": "[InstCombine] Fix incorrect insert point when folding zext of deinterleave (#201977)\n\nFix invalid module crash in\nhttps://github.com/llvm/llvm-project/pull/195330#issuecomment-4635245035\n\nThe problem was caused by incorrect IRBuilder insertion point. The\ninsertion point used when generating new instructions might not dominate\nall the de-interleave fields users. This patch fixes this issue by\nexplicitly setting the insertion point to either\n`llvm.vector.deinterleave2` or the earliest `shufflevector` instruction\n(in the de-interleaving group) within the same basicblock." }, { "commit": "731dd05c34d9bb8d42741b67afc658d228b30e85", "tree": "c498a8383de1975dcd503c44df083eaca172eb9c", "parents": [ "8e1afdada5d09cccb18b3ff17dac04e30645b93e" ], "author": { "name": "Sergei Druzhkov", "email": "serzhdruzhok@gmail.com", "time": "Sat Jun 06 18:48:44 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 18:48:44 2026" }, "message": "[lldb] Add nullptr check in GetBroadcaster (#201769)\n\nI recently noticed LLDB crash during execution of `script\nprint(lldb.SBDebugger().GetBroadcaster().GetName())` command:\n```\nPLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.\nStack dump:\n0.\tProgram arguments: /home/sergei/llvm-project/build/bin/lldb-dap\n #0 0x000062735c3403d2 llvm::sys::PrintStackTrace(llvm::raw_ostream\u0026, int) (/home/sergei/llvm-project/build/bin/lldb-dap+0x7c3d2)\n #1 0x000062735c33d7ec llvm::sys::RunSignalHandlers() (/home/sergei/llvm-project/build/bin/lldb-dap+0x797ec)\n #2 0x000062735c33d94c SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0\n #3 0x00007eaa6aa45330 (/lib/x86_64-linux-gnu/libc.so.6+0x45330)\n #4 0x00007eaa6bb0c092 lldb::SBBroadcaster::GetName() const (/home/sergei/llvm-project/build/bin/../lib/liblldb.so.23.0git+0x90c092)\n #5 0x00007eaa6bcb9a5d _wrap_SBBroadcaster_GetName LLDBWrapPython.cpp:0:0\n #6 0x00007eaa6a1df5f5 (/lib/x86_64-linux-gnu/libpython3.12.so.1.0+0x1df5f5)\n #7 0x00007eaa6a182b2c PyObject_Vectorcall (/lib/x86_64-linux-gnu/libpython3.12.so.1.0+0x182b2c)\n #8 0x00007eaa6a11d5ee _PyEval_EvalFrameDefault (/lib/x86_64-linux-gnu/libpython3.12.so.1.0+0x11d5ee)\n #9 0x00007eaa6a2a091f PyEval_EvalCode (/lib/x86_64-linux-gnu/libpython3.12.so.1.0+0x2a091f)\n#10 0x00007eaa6a29c8b0 (/lib/x86_64-linux-gnu/libpython3.12.so.1.0+0x29c8b0)\n#11 0x00007eaa6a11fbd3 _PyEval_EvalFrameDefault (/lib/x86_64-linux-gnu/libpython3.12.so.1.0+0x11fbd3)\n#12 0x00007eaa6c4891b7 lldb_private::ScriptInterpreterPythonImpl::ExecuteOneLine(llvm::StringRef, lldb_private::CommandReturnObject*, lldb_private::ExecuteScriptOptions const\u0026) (/home/sergei/llvm-project/build/bin/../lib/liblldb.so.23.0git+0x12891b7)\n#13 0x00007eaa70326ff5 CommandObjectScriptingRun::DoExecute(llvm::StringRef, lldb_private::CommandReturnObject\u0026) (/home/sergei/llvm-project/build/bin/../lib/liblldb.so.23.0git+0x5126ff5)\n#14 0x00007eaa6bee3739 lldb_private::CommandObjectRaw::Execute(char const*, lldb_private::CommandReturnObject\u0026) (/home/sergei/llvm-project/build/bin/../lib/liblldb.so.23.0git+0xce3739)\n#15 0x00007eaa6bede09a lldb_private::CommandInterpreter::HandleCommand(char const*, lldb_private::LazyBool, lldb_private::CommandReturnObject\u0026, bool) (/home/sergei/llvm-project/build/bin/../lib/liblldb.so.23.0git+0xcde09a)\n#16 0x00007eaa6bb0f0f8 lldb::SBCommandInterpreter::HandleCommand(char const*, lldb::SBExecutionContext\u0026, lldb::SBCommandReturnObject\u0026, bool) (/home/sergei/llvm-project/build/bin/../lib/liblldb.so.23.0git+0x90f0f8)\n#17 0x00007eaa6bb0f265 lldb::SBCommandInterpreter::HandleCommand(char const*, lldb::SBCommandReturnObject\u0026, bool) (/home/sergei/llvm-project/build/bin/../lib/liblldb.so.23.0git+0x90f265)\n#18 0x000062735c3707f3 lldb_dap::RunLLDBCommands[abi:cxx11](lldb::SBDebugger\u0026, lldb::SBMutex, llvm::StringRef, llvm::ArrayRef\u003clldb_dap::protocol::String\u003e const\u0026, bool\u0026, bool, bool) (/home/sergei/llvm-project/build/bin/lldb-dap+0xac7f3)\n#19 0x000062735c3a8019 lldb_dap::EvaluateRequestHandler::Run(lldb_dap::protocol::EvaluateArguments const\u0026) const (/home/sergei/llvm-project/build/bin/lldb-dap+0xe4019)\n#20 0x000062735c3aba78 lldb_dap::RequestHandler\u003clldb_dap::protocol::EvaluateArguments, llvm::Expected\u003clldb_dap::protocol::EvaluateResponseBody\u003e\u003e::operator()(lldb_dap::protocol::Request const\u0026) const (/home/sergei/llvm-project/build/bin/lldb-dap+0xe7a78)\n#21 0x000062735c3ce1bf lldb_dap::BaseRequestHandler::Run(lldb_dap::protocol::Request const\u0026) (/home/sergei/llvm-project/build/bin/lldb-dap+0x10a1bf)\n#22 0x000062735c3577e7 lldb_dap::DAP::HandleObject(std::variant\u003clldb_dap::protocol::Request, lldb_dap::protocol::Response, lldb_dap::protocol::Event\u003e const\u0026) (/home/sergei/llvm-project/build/bin/lldb-dap+0x937e7)\n#23 0x000062735c358705 lldb_dap::DAP::Loop() (/home/sergei/llvm-project/build/bin/lldb-dap+0x94705)\n#24 0x000062735c2ed0c7 main (/home/sergei/llvm-project/build/bin/lldb-dap+0x290c7)\n#25 0x00007eaa6aa2a1ca __libc_start_call_main ./csu/../sysdeps/nptl/libc_start_call_main.h:74:3\n```\nAs far as I understand default constuctors should be covered by fuzzing\ntests, so I don\u0027t know how to write test for that patch." }, { "commit": "8e1afdada5d09cccb18b3ff17dac04e30645b93e", "tree": "7f5127179384717dad21ab7d737d30d13ca38aa4", "parents": [ "7ef1b22c75da98b58e5a91cacabeac8e1356ad8f" ], "author": { "name": "Matt Turner", "email": "mattst88@gmail.com", "time": "Sat Jun 06 18:34:31 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 18:34:31 2026" }, "message": "[ASan] Skip high-shadow and gap setup when HighMem region is empty (#202037)\n\nOn targets where the shadow offset sits above all addressable user\nmemory (e.g. Alpha with ASAN_SHADOW_OFFSET\u003d0x70000000000 and a 42-bit\nuser VAS), kHighMemBeg is set above kHighMemEnd so the HighMem region is\nempty. Since MEM_TO_SHADOW is monotonically increasing, kHighMemBeg \u003e\nkHighMemEnd implies kHighShadowBeg \u003e kHighShadowEnd. Calling\nReserveShadowMemoryRange(kHighShadowBeg, kHighShadowEnd) passes size \u003d\nkHighShadowEnd - kHighShadowBeg + 1, which underflows to a large\nnegative value, and mmap() fails with ENOMEM.\n\nProtectGap is also skipped: there is no meaningful shadow gap between\nLowShadow and an empty HighShadow.\n\nGuard both operations on kHighMemBeg \u003c\u003d kHighMemEnd." }, { "commit": "7ef1b22c75da98b58e5a91cacabeac8e1356ad8f", "tree": "f55c2ccabf38534dab5b42c0aacd7baa0786bc12", "parents": [ "1ab61645d59c25699e32a09f74e3b5a7824915f1" ], "author": { "name": "Elio", "email": "xiongzile@bytedance.com", "time": "Sat Jun 06 18:29:03 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 18:29:03 2026" }, "message": "[AMDGPU][GISel] Fold \u0027min(min(x,y),z)\u0027 and \u0027max(max(x,y),z)\u0027 into min3 and max3 (#200410)\n\nOriginal PR: https://github.com/llvm/llvm-project/pull/124263\nFixes: https://github.com/llvm/llvm-project/issues/123079" }, { "commit": "1ab61645d59c25699e32a09f74e3b5a7824915f1", "tree": "a80689bfaf25ac8972300f57011fd28f1572cb8d", "parents": [ "6b5883b38e158ce4659859ffd78f6ad2869979c1" ], "author": { "name": "Fangrui Song", "email": "i@maskray.me", "time": "Sat Jun 06 18:18:22 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 18:18:22 2026" }, "message": "[BOLT] Remove unused DenseMapInfo::getEmptyKey (#201986)\n\nAfter #201281 DenseMapInfo\u003cT\u003e::getEmptyKey() is no longer used by\nDenseMap. Remove the unused getEmptyKey definitions and dead sentinel\nuses." }, { "commit": "6b5883b38e158ce4659859ffd78f6ad2869979c1", "tree": "35b54a8500f62f7fa3fff044328de6545b0b67ce", "parents": [ "eafc7b672217288c873bea6d2489e93e2e683246" ], "author": { "name": "Fangrui Song", "email": "i@maskray.me", "time": "Sat Jun 06 18:18:12 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 18:18:12 2026" }, "message": "[Polly] Remove unused DenseMapInfo::getEmptyKey (#201992)\n\nAfter #201281 DenseMapInfo\u003cT\u003e::getEmptyKey() is no longer used by\nDenseMap. Remove the unused getEmptyKey definitions and dead sentinel\nuses." }, { "commit": "eafc7b672217288c873bea6d2489e93e2e683246", "tree": "38f01dd7a1709abe782f893a00a57ff1b6205200", "parents": [ "d5a05ac792829360348f57166c0ae2f707d3ba3f" ], "author": { "name": "Fangrui Song", "email": "i@maskray.me", "time": "Sat Jun 06 18:18:02 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 18:18:02 2026" }, "message": "[lld] Remove unused DenseMapInfo::getEmptyKey (#201989)\n\nAfter #201281 DenseMapInfo\u003cT\u003e::getEmptyKey() is no longer used by\nDenseMap. Remove the unused getEmptyKey definitions and dead sentinel\nuses." }, { "commit": "d5a05ac792829360348f57166c0ae2f707d3ba3f", "tree": "403126559da81c8328d14e4f9c32357dfc98a44b", "parents": [ "4bdd4eb56704cdbd5d74c6576c06219628cf2255" ], "author": { "name": "Fangrui Song", "email": "i@maskray.me", "time": "Sat Jun 06 18:17:46 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 18:17:46 2026" }, "message": "[Target] Remove unused DenseMapInfo::getEmptyKey (#201993)\n\nAfter #201281 DenseMapInfo\u003cT\u003e::getEmptyKey() is no longer used by\nDenseMap. Remove the unused getEmptyKey definitions and dead sentinel\nuses." }, { "commit": "4bdd4eb56704cdbd5d74c6576c06219628cf2255", "tree": "61015de7706420ed0a9d619c6aef8f36d7f30bf1", "parents": [ "42ec0c66867ff23642d5745368191e9f7d2b155b" ], "author": { "name": "Fangrui Song", "email": "i@maskray.me", "time": "Sat Jun 06 18:00:24 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 18:00:24 2026" }, "message": "[ADT] Don\u0027t use getEmptyKey() when hashing std::optional (#202002)\n\nDenseMapInfo\u003cstd::optional\u003cT\u003e\u003e::getHashValue() calls T\u0027s getEmptyKey()\nfor the nullopt case. This blocks removing the now-unused getEmptyKey()\nfrom DenseMapInfo specializations: a leaf type that drops getEmptyKey()\nfails to compile wherever std::optional\u003cT\u003e is used as a DenseMap key\n(e.g. DenseMapInfo\u003cmlir::spirv::StorageClass\u003e).\n\nCompute the hash directly instead. Prerequisite for the getEmptyKey()\nremoval series; #201281 made getEmptyKey() unused by DenseMap." }, { "commit": "42ec0c66867ff23642d5745368191e9f7d2b155b", "tree": "f3a316896805d216964afafcd220ba953a0ba863", "parents": [ "3ab0c5109ed2bfe3baffbd8f62cd85de3983daab" ], "author": { "name": "Fangrui Song", "email": "i@maskray.me", "time": "Sat Jun 06 17:59:27 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 17:59:27 2026" }, "message": "[flang] Remove unused DenseMapInfo::getEmptyKey (#201988)\n\nAfter #201281 DenseMapInfo\u003cT\u003e::getEmptyKey() is no longer used by\nDenseMap. Remove the unused getEmptyKey definitions and dead sentinel\nuses." }, { "commit": "3ab0c5109ed2bfe3baffbd8f62cd85de3983daab", "tree": "e212a5d085360aba1530c355bda3a3440746d638", "parents": [ "9aef31502094e2b5c997683a6d624aaf39f5bd50" ], "author": { "name": "Nikita Taranov", "email": "nickita.taranov@gmail.com", "time": "Sat Jun 06 16:28:44 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 16:28:44 2026" }, "message": "[libc] Add missing `dl_iterate_phdr` dependencies to avoid spurious build failures (#201574)\n\nExample:\nhttps://github.com/llvm/llvm-project/actions/runs/26945498241/job/79504837451?pr\u003d201452\n\n\"Spurious\" means, in this case, that the build may succeed or fail\ndepending on whether the files were generated before the dependent is\nbuilt." }, { "commit": "9aef31502094e2b5c997683a6d624aaf39f5bd50", "tree": "d9a69b4f40ebcc34ca552e76424de629d3abf8f4", "parents": [ "c1ee07b95724d80634a399ff84e0e398021862d4" ], "author": { "name": "Jonas Devlieghere", "email": "jonas@devlieghere.com", "time": "Sat Jun 06 16:26:32 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 16:26:32 2026" }, "message": "[lldb] Add SBDebugger::SetTerminalDimensions to set width and height atomically (#201965)\n\nTerminal width and height were communicated to the debugger separately,\nvia SetTerminalWidth() and SetTerminalHeight(). Each notified the\nIOHandler and the statusline, so on a resize they recomputed their\nlayout twice: once with one dimension updated and the other still stale.\n\nAdd Debugger::SetTerminalDimensions(width, height) (exposed through\nSBDebugger) that updates both properties before notifying, and\nreimplement the single-axis setters and the driver\u0027s resize handler in\nterms of it.\n\nAlso fix SBDebugger::GetTerminalHeight(), which returned the width." }, { "commit": "c1ee07b95724d80634a399ff84e0e398021862d4", "tree": "cd6816c886b74a52347b6ce5cc8fe98b9ffd6e81", "parents": [ "e6fab598acd8a0026ddc28eab78885d6f23e08f4" ], "author": { "name": "Alexey Bataev", "email": "a.bataev@outlook.com", "time": "Sat Jun 06 16:26:14 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 16:26:14 2026" }, "message": "Revert \"[SLP]Keep reuse mask in sync when reordering split node operand\"\n\nThis reverts commit dee1687bdba79e729b4ddf3e2c37ff9b5766dc75 to pacify\nbuildbots after failures in\nhttps://lab.llvm.org/buildbot/#/builders/25/builds/18282 and others.\n\nReviewers: \n\nPull Request: https://github.com/llvm/llvm-project/pull/202057" }, { "commit": "e6fab598acd8a0026ddc28eab78885d6f23e08f4", "tree": "67b2983d8add37a794797aaa952065c857e0c18b", "parents": [ "35d520a2cb8b3b445f419fb15d674941b2da38e9" ], "author": { "name": "Dave Lee", "email": "davelee.com@gmail.com", "time": "Sat Jun 06 16:11:00 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 16:11:00 2026" }, "message": "[lldb] Change Symbol size assert to 64 bit only (#202042)\n\nFollow up to\nhttps://github.com/llvm/llvm-project/pull/200919#issuecomment-4635479078" }, { "commit": "35d520a2cb8b3b445f419fb15d674941b2da38e9", "tree": "4a59e674f20787c13abb1b733e1f4f5895cd7102", "parents": [ "79da521f4e5adba781e62cfefd673ccfd8d168b0" ], "author": { "name": "Rahul Joshi", "email": "rjoshi@nvidia.com", "time": "Sat Jun 06 16:03:21 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 16:03:21 2026" }, "message": "[NFC][LLVM] Introduce `IIT_MATCH` to represents `LLVMMatchType` (#202034)\n\nCurrently, the fully dependent identity type `LLVMMatchType` is\nrepresented in the IIT encoding table as `IIT_ANY` with `AK_MatchType`\nargument kind. Instead, add a new IIT code `IIT_MATCH` to represent such\ndependent types, so that `IIT_ANY` is used to represent just the core\noverload types." }, { "commit": "79da521f4e5adba781e62cfefd673ccfd8d168b0", "tree": "694b7adb99a3d7f9669b1906ae54310613463d52", "parents": [ "5458641e2e81dd77b7145a78b0aac7ba3f0c1bdd" ], "author": { "name": "Tom Stellard", "email": "tstellar@redhat.com", "time": "Sat Jun 06 15:42:03 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 15:42:03 2026" }, "message": "workflows/libcxx-run-benchmarks: Remove template expansion (#200282)\n\nhttps://docs.zizmor.sh/audits/#template-injection\n\nhttps://github.com/llvm/llvm-project/security/code-scanning/1648\nhttps://github.com/llvm/llvm-project/security/code-scanning/1649\nhttps://github.com/llvm/llvm-project/security/code-scanning/1650\nhttps://github.com/llvm/llvm-project/security/code-scanning/1651" }, { "commit": "5458641e2e81dd77b7145a78b0aac7ba3f0c1bdd", "tree": "ea47c1c8ff788e09c319fd8642364fc64156bee1", "parents": [ "4706906ba256bfbb3590ae1eb05ef9cd4b92421a" ], "author": { "name": "David Green", "email": "david.green@arm.com", "time": "Sat Jun 06 15:39:10 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 15:39:10 2026" }, "message": "[AArch64] Fix and vs or in tryCombineExtendRShTrunc (#202053)\n\nThis condition should be checking that both are true." }, { "commit": "4706906ba256bfbb3590ae1eb05ef9cd4b92421a", "tree": "84a1dec643b3f06a774868dfdac6851806ee3e81", "parents": [ "6808d14c92eaaa4f8e80dbc9e5786511e8eec458" ], "author": { "name": "Vassil Vassilev", "email": "v.g.vassilev@gmail.com", "time": "Sat Jun 06 15:19:13 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 15:19:13 2026" }, "message": "[clang-repl] Fix Value\u0027s move ctor releasing storage on construction (#200888)\n\nValue::Value(Value \u0026\u0026) called Release() on the just-moved-into storage,\ndecrementing the refcount to zero on the only remaining reference.\nSubsequent reads -- including ~Value() running clear(), which calls\nRelease() a second time on the now-freed allocation -- hit\nuse-after-free.\n\nThe move should transfer the existing reference: the source clears\nIsManuallyAlloc so its destructor will not Release, and *this assumes\nownership of the same refcount. Neither side needs to Retain or Release\nto keep the count correct.\n\nAdd a regression test exercising move-construction, move-assignment, and\nfollow-on copy-construction on a K_PtrOrObj Value. AddressSanitizer\ncatches the bug without the fix." }, { "commit": "6808d14c92eaaa4f8e80dbc9e5786511e8eec458", "tree": "d98c6fd4fe71fa28a3a3ee43e5e39546cb5ca53b", "parents": [ "6eb47bb35bed321cbed22f46de4e301152dbe544" ], "author": { "name": "Fuad Ismail", "email": "fuad1502@gmail.com", "time": "Sat Jun 06 15:04:09 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 15:04:09 2026" }, "message": "[InstCombine] Drop `ninf` FMF when input element can be `Inf` in shuffle-select transform (#201315)\n\nSolves https://github.com/llvm/llvm-project/issues/74326\n\nWhen binary operation has `ninf` FMF, but the input does not have\n`nofpclass(inf)`, we should not propagate the `ninf` FMF. Because the\ntransformation may produce poison value when the input has an `Inf`\nelement, whereas the original code will simply pass through the `Inf`\nelement.\n\nAlive proof: https://alive2.llvm.org/ce/z/nkv-vE" }, { "commit": "6eb47bb35bed321cbed22f46de4e301152dbe544", "tree": "575fe43441bce3b110315be771d3a9f04940b40a", "parents": [ "2853284556509da5de1b52cba488e053dcf2ffc5" ], "author": { "name": "Sean Clarke", "email": "seanedwardsclarke@gmail.com", "time": "Sat Jun 06 14:55:41 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 14:55:41 2026" }, "message": "[InstCombine] Migrate undef -\u003e poison only for certain cast-related optimizations (#201631)\n\nFurther deprecate UndefValue by restricting several related\noptimizations in InstCombineCasts to PoisonValue only. Update regression\ntests to reflect these changes." }, { "commit": "2853284556509da5de1b52cba488e053dcf2ffc5", "tree": "83055cfb0a4f081163a50a6b0d9ea802ebef2fd1", "parents": [ "428a03d5ff9352a1da801bf2a6a94db982dee79c" ], "author": { "name": "mbhade-amd", "email": "mbhade@amd.com", "time": "Sat Jun 06 14:12:01 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 14:12:01 2026" }, "message": "[VectorCombine] foldShuffleOfShuffles - replace IR with poison on the !NewX path (#201826)\n\nThe function returns bool. The early return `return\nPoisonValue::get(ShuffleDstTy);` relies on implicit pointer-to-bool\nconversion of a non-null PoisonValue*, so the caller records a change\nand invalidates non-CFG analyses while the original shuffle is never\nreplaced.\n\nCall replaceValue(I, *PoisonValue::get(ShuffleDstTy)) and return true so\nthe fold actually fires. Downstream InstCombine usually cleans up the\nresidual shuffle via simplifyShuffleVectorInst, which masks the bug at\n-O2 but leaves vector-combine producing the wrong result on its own.\n\nAdds a regression test covering the case where both inner shuffles have\nall-poison masks, so the merge loop never assigns NewX.\n\nThis was found as part of jlebar\u0027s X86 LLVM bug hunt / FuzzX effort:\nhttps://github.com/SemiAnalysisAI/FuzzX/tree/master/x86 :\n[024-foldshuffleofshuffles-poison-bool-cast](https://github.com/SemiAnalysisAI/FuzzX/tree/master/x86/bugs/024-foldshuffleofshuffles-poison-bool-cast)" }, { "commit": "428a03d5ff9352a1da801bf2a6a94db982dee79c", "tree": "f0da8ca08e6f1f16b2666e4c6d2163a8ddb6afa2", "parents": [ "7564cffdad802e80a595b2b3ce032fab7656df35" ], "author": { "name": "Amr Hesham", "email": "amr96@programmer.net", "time": "Sat Jun 06 13:54:34 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 13:54:34 2026" }, "message": "[CIR] Implement CompoundAssignLValue for Atomic Complex (#201895)\n\nImplement CompoundAssignLValue support for Atomic Complex\n\nIssue https://github.com/llvm/llvm-project/issues/192331" }, { "commit": "7564cffdad802e80a595b2b3ce032fab7656df35", "tree": "dc58fe3a12d32980f44f61e97610092182d6d915", "parents": [ "3ca2f009b8d6eae9e098dbdfe9674739dc6cff96" ], "author": { "name": "Michael Kruse", "email": "llvm-project@meinersbur.de", "time": "Sat Jun 06 13:33:11 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 13:33:11 2026" }, "message": "[Flang][Driver] Fix -foffload-device misspelling (#201857)\n\n#200863 added a new `-foffload-device` argument for informing the\nfrontend that it compiling for the device-side (and as a consequence\nmust not overwrite any module files compiled for the host), but the\ndriver was mistakenly adding `-offload-device`.\n\nAlso fix the condition and add a regression test for the driver." }, { "commit": "3ca2f009b8d6eae9e098dbdfe9674739dc6cff96", "tree": "ef9ff87453b0d0cc68ac48301924724b3f9bf2f1", "parents": [ "dee1687bdba79e729b4ddf3e2c37ff9b5766dc75" ], "author": { "name": "Arseniy Obolenskiy", "email": "arseniy.obolenskiy@amd.com", "time": "Sat Jun 06 13:27:38 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 13:27:38 2026" }, "message": "[mlir][SPIR-V] Convert complex.abs (#202026)" }, { "commit": "dee1687bdba79e729b4ddf3e2c37ff9b5766dc75", "tree": "d0d78a21b553a291c410a49e55d9a3c86930b43f", "parents": [ "1f44aeb56183e87547c752b27c879fd1c0299593" ], "author": { "name": "Alexey Bataev", "email": "a.bataev@outlook.com", "time": "Sat Jun 06 13:20:42 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 13:20:42 2026" }, "message": "[SLP]Keep reuse mask in sync when reordering split node operand\n\nWhen reorderBottomToTop uses an operand order for a split vectorize\nnode and the operand has both reordered and reused scalars, only the\nreorder indices were cleared while the reuse mask was left stale. This\ndiverged the split node scalars from the operand effective order.\nFold the reorder into the reuse mask (getCommonMask), reorder it by the\nused mask, then clear the reorder indices, so the operand effective\norder stays consistent with the reordered split node.\n\nFixes #202003\n\nReviewers: \n\nPull Request: https://github.com/llvm/llvm-project/pull/202041" }, { "commit": "1f44aeb56183e87547c752b27c879fd1c0299593", "tree": "83b90aa502fef49a852519aa2f5c1f4c2a7dbc03", "parents": [ "0373a653ecfd55c2ed1c014fb07e3872583af736" ], "author": { "name": "David Green", "email": "david.green@arm.com", "time": "Sat Jun 06 13:14:56 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 13:14:56 2026" }, "message": "[AArch64] Protect against v3i64-\u003ev3i8 truncates in combineI8TruncStore (#202039)\n\nWe were previously creating invalid bitcasts, protect against that by\nmaking\nsure that the type is legal." }, { "commit": "0373a653ecfd55c2ed1c014fb07e3872583af736", "tree": "d164c650f63ddcef3d636a5bc8884cd09aa35db3", "parents": [ "d54ff4c9b91250b93cf6b05377246fbad9e028ce" ], "author": { "name": "Amr Hesham", "email": "amr96@programmer.net", "time": "Sat Jun 06 12:54:59 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 12:54:59 2026" }, "message": "[CIR][NFC] Fix converting AtomicType after RecordType modification (#202036)\n\nFix the conversion of the AtomicType after the change in the structure\nin #199790 and #200668\n\nFix #202031" }, { "commit": "d54ff4c9b91250b93cf6b05377246fbad9e028ce", "tree": "809a891811c101032f9875a249f37ce9df7687b0", "parents": [ "48b138533bd62599247d5b24e913ddfe0384cb2d" ], "author": { "name": "hpkfft.com", "email": "paul@hpkfft.com", "time": "Sat Jun 06 12:30:00 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 12:30:00 2026" }, "message": "Add _MM_FROUND_TO_NEAREST_TIES_EVEN to avx512fintrin.h (#99691)\n\nIntrinsics such as `_mm512_add_round_ps` take a rounding mode argument\nto specify the floating point rounding mode. This, and similar\ninstructions, do NOT round their result to an integer. Thus it is\ninappropriate for user code to specify the existing\n`_MM_FROUND_TO_NEAREST_INT` when desiring to round to the nearest\nfloating point number. This commit adds a suitable macro definition." }, { "commit": "48b138533bd62599247d5b24e913ddfe0384cb2d", "tree": "c8813f199bdd3167cc4dd2b7dff5fe1d25493816", "parents": [ "3a247473cf32b29d254827e1c03b88a444438a35" ], "author": { "name": "Sudharsan Veeravalli", "email": "svs@qti.qualcomm.com", "time": "Sat Jun 06 12:26:02 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 12:26:02 2026" }, "message": "[InstCombine] Fix UB in align-assume check (#201985)\n\nWhen we have a `NULL` pointer the `1ULL \u003c\u003c computeKnownBits(RK.WasOn,\nII).countMinTrailingZeros()` check becomes `1ULL \u003c\u003c 64` which is UB.\n\nWe hit the following error in our downstream sanitizer builder: \n\n\u003e llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp: runtime error:\nshift exponent 64 is too large for 64-bit type \u0027unsigned long long\u0027\n\nTests were generated using an AI." }, { "commit": "3a247473cf32b29d254827e1c03b88a444438a35", "tree": "5a44b868f1c3ec175f75910c76ee9fd346063d0d", "parents": [ "e133cb4f27525e05fbcb04994ed8767140f62db9" ], "author": { "name": "Simon Pilgrim", "email": "llvm-dev@redking.me.uk", "time": "Sat Jun 06 12:01:44 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 12:01:44 2026" }, "message": "[DAG] Use TLO.LegalTypes() instead of AfterLegalizeTypes (#201840)\n\nFix typo from #178617 - AfterLegalizeTypes is an enum constant, not an actual check for legalised types" }, { "commit": "e133cb4f27525e05fbcb04994ed8767140f62db9", "tree": "908a74e7ca6a50aacf6f9583b56a7e84d1012096", "parents": [ "6729f3b5a2d8650432e8415a5289fff42c660527" ], "author": { "name": "Alexey Bataev", "email": "a.bataev@outlook.com", "time": "Sat Jun 06 11:22:28 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 11:22:28 2026" }, "message": "[SLP] Recompute copyable operand deps for nodes sharing an instruction\n\nWhen an instruction is vectorized in several nodes and one models an operand as\ncopyable while another (built later) uses it directly, the operand\u0027s dependency\ncount missed the direct def-use edge and the scheduler decremented it more times\nthan its count, tripping the unscheduled-deps assertion. Defer such operand dep\nrecomputation unconditionally via RecalcCopyableOperandDeps instead of the narrow\nIsDuplicateCopyableNode gate.\n\nFixes #201855\n\nReviewers: \n\nPull Request: https://github.com/llvm/llvm-project/pull/202032" }, { "commit": "6729f3b5a2d8650432e8415a5289fff42c660527", "tree": "5bc4f0253c797743a4b53b3fa4cd54abd82c6a3b", "parents": [ "fbe6b5d8536181ab42b0856cf747e09c4c29a175" ], "author": { "name": "David Green", "email": "david.green@arm.com", "time": "Sat Jun 06 10:51:27 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 10:51:27 2026" }, "message": "[AArch64] Use 64bit mask size for detecting extending Ands. (#202029)" }, { "commit": "fbe6b5d8536181ab42b0856cf747e09c4c29a175", "tree": "b0815482f35c96f5067485f0d86fe12e452b0c47", "parents": [ "81e51e0aaf7219ebf51b52eae12d5f94e888b9bf" ], "author": { "name": "David Green", "email": "david.green@arm.com", "time": "Sat Jun 06 10:16:27 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 10:16:27 2026" }, "message": "[AArch64] Change postinc index types to uint64_t (#202024)\n\nThe uint32_t could overflow, make sure we do not throw away the high\nbits by\nusing a uint64_t." }, { "commit": "81e51e0aaf7219ebf51b52eae12d5f94e888b9bf", "tree": "ebd59d4e6f9019e9e39446f897b20dd1f4e96d35", "parents": [ "3fed38f4b8aa6c4a8ab1a9a864e11394eb3716d1" ], "author": { "name": "Paul Osmialowski", "email": "pawel.osmialowski@arm.com", "time": "Sat Jun 06 09:46:45 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 09:46:45 2026" }, "message": "[openmp][omptest] Include cstdlib for malloc() (#202021)\n\nThis is to address the error appearing when building this code with\nsomewhat more recent compilers:\n\n```\nUse of undeclared identifier \u0027malloc\u0027\n```\n\nSuch inclusion has already been added to the OmptTester.cpp file." }, { "commit": "3fed38f4b8aa6c4a8ab1a9a864e11394eb3716d1", "tree": "513e4b23a38e70a463e2f9fd5c00a8b571c374cd", "parents": [ "570e532d5639c5da8746ffa8551259e742b51572" ], "author": { "name": "Petar Avramovic", "email": "Petar.Avramovic@amd.com", "time": "Sat Jun 06 09:42:54 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 09:42:54 2026" }, "message": "AMDGPU/GlobalISel: Fix tail call target in vgprs (#201873)\n\nInsert readfirstlane, similar to SDAG version from #110984." }, { "commit": "570e532d5639c5da8746ffa8551259e742b51572", "tree": "c345ea519cce52501c14f61518d1dac04f03ed1d", "parents": [ "86fc55edc125fd86e2aebab278650bf724a8c1c5" ], "author": { "name": "Ralf Jung", "email": "post@ralfj.de", "time": "Sat Jun 06 08:21:30 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 08:21:30 2026" }, "message": "[llubi] explain Byte.TagValue encoding trick (#201863)\n\nThis took me a while to understand in #185977 so let\u0027s make it more\nexplicit why `TagValue` can be so small." }, { "commit": "86fc55edc125fd86e2aebab278650bf724a8c1c5", "tree": "984a50f9ae09108092ee554413cd49f83e8ecea7", "parents": [ "f8ee61b393dc5701d1556f22f28849ddfdae1495" ], "author": { "name": "Madhur Amilkanthwar", "email": "madhura@nvidia.com", "time": "Sat Jun 06 07:48:30 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 07:48:30 2026" }, "message": "[LoopFusion] Remove unused DataLayout parameter (NFC) (#202009)\n\nThe LoopFuser constructor took a DataLayout reference that was never\nstored or used, and run() computed it solely to pass it in. Drop both." }, { "commit": "f8ee61b393dc5701d1556f22f28849ddfdae1495", "tree": "1121a8342e4c2e113f8475d60353c85b456355fa", "parents": [ "cff8815ebb23354ac506e6b299cf74cd60227163" ], "author": { "name": "David Green", "email": "david.green@arm.com", "time": "Sat Jun 06 07:43:17 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 07:43:17 2026" }, "message": "[X86][GlobalISel] Remove dependency on legal ruleset (#197374)\n\nThis fills in always legal rules, to remove the dependency on the legacy\nruleset. I\u0027m not sure about the truncate rule but all tests pass. This\nis not guaranteed to be all the rules, just the ones that appear in\ntests." }, { "commit": "cff8815ebb23354ac506e6b299cf74cd60227163", "tree": "a7ba02acf5a89192002767531f9fabc84f8c6c64", "parents": [ "43df6450eb37a47b89c027828cd35a4ab399640f" ], "author": { "name": "Oleksandr Tarasiuk", "email": "oleksandr.tarasiuk@outlook.com", "time": "Sat Jun 06 07:08:47 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 07:08:47 2026" }, "message": "[Clang] support C23 printf width length modifiers (#199991)\n\nThis patch adds `-Wformat` support for the C23 `wN` and `wfN` length\nmodifiers in `printf`/`scanf` format strings. #116962" }, { "commit": "43df6450eb37a47b89c027828cd35a4ab399640f", "tree": "32b37c817ff059a0326ab08dd9ea124a08444a4b", "parents": [ "18b3f1f44d19ccef8f78d833b8cebd6ffd19f24d" ], "author": { "name": "paperchalice", "email": "liujunchang97@outlook.com", "time": "Sat Jun 06 06:40:42 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 06:40:42 2026" }, "message": "[Target] Remove `Target::resetTargetOptions` (#201825)\n\nThis function shouldn\u0027t exist, now it is an empty function, remove it." }, { "commit": "18b3f1f44d19ccef8f78d833b8cebd6ffd19f24d", "tree": "74af359039443afb1e91643db0a2e04641681acd", "parents": [ "f1267565f55ce3a57bc17a0114a07b6a22709a16" ], "author": { "name": "Ian Anderson", "email": "iana@apple.com", "time": "Sat Jun 06 06:37:50 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 06:37:50 2026" }, "message": "Revert \"[clang][driver][darwin] Hold onto full triples in Darwin SDKPlatformInfo (#200896)\" (#202010)\n\nThis doesn\u0027t work for 32 bit arm because that usually gets converted to\nthumb-apple-os, and that doesn\u0027t match arm-apple-os from\nSDKSettings.json.\n\nThis reverts commit b89bb06afd069aa1b5e9f05ab692b3e6b41318c0." }, { "commit": "f1267565f55ce3a57bc17a0114a07b6a22709a16", "tree": "1f0e22356a05fbceff72a5a985ef4861725c73e8", "parents": [ "26ffc71afa7c9a4a9904742016b343de6f2ea4e6" ], "author": { "name": "Robert Imschweiler", "email": "robert.imschweiler@amd.com", "time": "Sat Jun 06 05:50:59 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 05:50:59 2026" }, "message": "[OpenMP][offload] use per-type checks for multiple_reductions.cpp (#201045)" }, { "commit": "26ffc71afa7c9a4a9904742016b343de6f2ea4e6", "tree": "25d694d982418422f5d707596d5271d2e13732cd", "parents": [ "11d7939060e874cdc8378e2b711c719b0d4ba8e1" ], "author": { "name": "owenca", "email": "owenpiano@gmail.com", "time": "Sat Jun 06 05:09:59 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 05:09:59 2026" }, "message": "[clang-format] Disallow breaking before/after ## (#200721)\n\nFixes #199775" }, { "commit": "11d7939060e874cdc8378e2b711c719b0d4ba8e1", "tree": "e09fba2ccceef2c097bdbc9a143f6f9a88cf0a16", "parents": [ "978191848cdb929f85c76bbf54b0666971328c59" ], "author": { "name": "owenca", "email": "owenpiano@gmail.com", "time": "Sat Jun 06 05:03:18 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 05:03:18 2026" }, "message": "[clang-format] Keep C++20 module/import decls on a single line (#199459)\n\nThis patch fixes #193676.\n\n- Added `UnwrappedLineParser::parseModuleDecl()` to parse C++20 module\ndeclarations.\n- Adapted `parseCppModuleImport()` from #193834 and renamed it to\n`parseImportDecl()`.\n- Used the test cases from the same PR.\n- Removed the invalid test cases and fixed an incorrect one in\n`FormatTest.cpp`.\n\n---------\n\nCo-authored-by: Björn Schäpers \u003cgithub@hazardy.de\u003e" }, { "commit": "978191848cdb929f85c76bbf54b0666971328c59", "tree": "a3a124b0193de8caa0a7911d254e44d60a15a2a5", "parents": [ "54ed4695d46a178b80578a3114b6dd70a8c59ec2" ], "author": { "name": "Sirui Mu", "email": "msrlancern@gmail.com", "time": "Sat Jun 06 04:00:51 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 04:00:51 2026" }, "message": "[CIR] Initialization of atomic aggregates with padding (#200668)\n\nThis patch adds support for the initialization of atomic aggregates with\npadding. The changes include:\n\n- During CIRGen, the type `_Atomic(T)` is represented by a CIR struct\n`{T, sint8[padding_size]}` if the size of `_Atomic(T)` does not match\nthe size of `T`. `padding_size` is the difference between the size of\n`_Atomic(T)` and `T`.\n- CIRGen for the initialization process is updated to handle the\ninitialization of such CIR struct values." }, { "commit": "54ed4695d46a178b80578a3114b6dd70a8c59ec2", "tree": "533459aace0b79487831842d13f0b3a2e5fdef63", "parents": [ "d08a2a43abd91865002a42938b60f172527defa3" ], "author": { "name": "dyung", "email": "douglas.yung@sony.com", "time": "Sat Jun 06 03:02:24 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 03:02:24 2026" }, "message": "Revert \"[clang] Adding an Atomic Line Logger\" (#201984)\n\nReverts llvm/llvm-project#195885\n\nThis is causing a build failure on a Windows bot running VS2019:\nhttps://lab.llvm.org/buildbot/#/builders/46/builds/36187" }, { "commit": "d08a2a43abd91865002a42938b60f172527defa3", "tree": "dfa2a53dd99f3847b9db576c31dc5465f1fcb57a", "parents": [ "3e2ccf5a4d45f98bb1f8506f064e55279b244480" ], "author": { "name": "Ryosuke Niwa", "email": "rniwa@webkit.org", "time": "Sat Jun 06 02:42:35 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 02:42:35 2026" }, "message": "[WebKit checkers] Treat the return value of an instance method as an unsafe pointer origin (#160569)" }, { "commit": "3e2ccf5a4d45f98bb1f8506f064e55279b244480", "tree": "0becf26106ec6895e07ef2dca1b6bddda41b2c48", "parents": [ "7389aa2ef380ca2b64d8fa34b633e5d2a4efef0a" ], "author": { "name": "Nikolas Klauser", "email": "nikolasklauser@berlin.de", "time": "Sat Jun 06 02:34:31 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 02:34:31 2026" }, "message": "[libc++] Assume that \u003catomic\u003e is available (#199674)\n\nWe always define either `_LIBCPP_HAS_C_ATOMIC_IMP` or\n`_LIBCPP_HAS_GCC_ATOMIC_IMP`, so we can remove any special handling of\nnot having an `\u003catomic\u003e` header." }, { "commit": "7389aa2ef380ca2b64d8fa34b633e5d2a4efef0a", "tree": "86fa2b2ccdc2c1bddf61102caebee137e3b7d4cb", "parents": [ "ea6943c45e0880f384c9db374a60968349732947" ], "author": { "name": "Alexey Bader", "email": "alexey.bader@intel.com", "time": "Sat Jun 06 01:59:16 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 01:59:16 2026" }, "message": "[Frontend][Offloading] Fix GCC 7 build error in ArchiveLinker (#201978)\n\nGCC 7 cannot perform implicit move construction when converting\n`ResolvedInputs` to `Expected\u003cResolvedInputs\u003e`." }, { "commit": "ea6943c45e0880f384c9db374a60968349732947", "tree": "a3b03ef3a784e6126fa5ba6e894eabac4114ec94", "parents": [ "4113577578485d6b6e8cb398aa69637263fdb64f" ], "author": { "name": "Craig Topper", "email": "craig.topper@sifive.com", "time": "Sat Jun 06 01:56:12 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 01:56:12 2026" }, "message": "[X86] Remove stray :w from a comment. NFC (#201982)" }, { "commit": "4113577578485d6b6e8cb398aa69637263fdb64f", "tree": "ea10b2cad3f57b2752c065e0c02a5c0ff872ea5b", "parents": [ "f53c19ebd81d372429475950bf1314b9d01f2adc" ], "author": { "name": "Justin Lebar", "email": "justin.lebar@gmail.com", "time": "Sat Jun 06 01:55:05 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 01:55:05 2026" }, "message": "[TableGen] Recompute only the affected UberSet when inheriting reg units (#200962)\n\nCodeGenRegBank::computeRegUnitWeights() runs a fixpoint over all registers;\nnormalizeWeight() calls the global computeUberWeights() -- which rescans\nevery UberRegSet, every register, and all of their register units -- each time\na register inherits register units from its subregisters.\n\nMost of the time, we do better by just recomputing one register\u0027s\nUberSet.\n\nOn AMDGPU (21266 registers) with this change, the \"Compute reg unit\nweights\" phase drops from 3.19s to 0.70s (4.5x speedup) and\n-gen-register-info improves overall from ~16.4s to ~14.0s." }, { "commit": "f53c19ebd81d372429475950bf1314b9d01f2adc", "tree": "d81afc1120e9a523e7a1c92c52052984976af6f5", "parents": [ "ee5e682f4db85afca52ac6519a4b9bf0bfab4cf9" ], "author": { "name": "Vladimir Vereschaka", "email": "vvereschaka@accesssoftek.com", "time": "Sat Jun 06 01:44:47 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 01:44:47 2026" }, "message": "Revert \"[clang-cl] Add new option `/pathmap:\u003cfrom\u003e\u003d\u003cto\u003e` to replace the path prefix \u003cfrom\u003e with \u003cto\u003e.\" (#201981)\n\nReverts llvm/llvm-project#198664\n\nCauses test failures on\n[llvm-clang-aarch64-darwin](https://lab.llvm.org/buildbot/#/builders/190)\nbot." }, { "commit": "ee5e682f4db85afca52ac6519a4b9bf0bfab4cf9", "tree": "11471386c7597d675ed1aabc52146d29567ccac2", "parents": [ "7ef07bca9b05b4a3435aa857dbd417c2aec40c22" ], "author": { "name": "David Rivera", "email": "davidriverg@gmail.com", "time": "Sat Jun 06 00:52:21 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 00:52:21 2026" }, "message": "[CIR] Centralize dialect registration across CIR tools (#200266)" }, { "commit": "7ef07bca9b05b4a3435aa857dbd417c2aec40c22", "tree": "1eef59ba1ebe3dbdbf5e0f317e1cd20845e0d1ba", "parents": [ "832f4c41ae172950bbb5797803d6ec1a94edd146" ], "author": { "name": "Daniel Thornburgh", "email": "dthorn@google.com", "time": "Sat Jun 06 00:28:51 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 00:28:51 2026" }, "message": "[compiler-rt] Add missing test stdlib.h include (#201972)\n\nFixes test after libc++ PR #195509 which drops transitive includes." }, { "commit": "832f4c41ae172950bbb5797803d6ec1a94edd146", "tree": "89e606410ffc885c88c8cb68e60af61f32f69b53", "parents": [ "8fa4d4490ddaca238b5c420fbf17020e85ede2fc" ], "author": { "name": "Vladimir Vereschaka", "email": "vvereschaka@accesssoftek.com", "time": "Sat Jun 06 00:25:22 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 00:25:22 2026" }, "message": "[clang-cl] Add new option `/pathmap:\u003cfrom\u003e\u003d\u003cto\u003e` to replace the path prefix \u003cfrom\u003e with \u003cto\u003e. (#198664)\n\nThis option matches MSVC options and does the path substitution for the\nfile references in the preprocessor macros, debug and coverage information.\n\nThis option acts as a clang\u0027s ``-ffile-prefix-map\u003dvalue`` and with some\nknown differences in behaviour with original CL\u0027s option that do not affect \nthe functionality:\n* nomalizes the macro prefix map pathes -- removes `./` and uses the target\u0027s\nplatform-specific path separator character when exanding the preprocessor\nmacros -- ``-ffile-reproducible`` (but not the debug and coverage prefix maps).\n* does not require ``/experimental:deterministic`` as by MSVC. It needed for \nremoving a hostname from a mangling hash gen, but clang-cl does not use\na hostname when generates the hashes.\n\nKnown issues:\n * does not remap the pathes within PCH/PCM files." }, { "commit": "8fa4d4490ddaca238b5c420fbf17020e85ede2fc", "tree": "0b5df06578f8125496469b434322f37af82b0d3e", "parents": [ "139bcc17805161ddc168ef5363969b2b94242516" ], "author": { "name": "Andy Kaylor", "email": "akaylor@nvidia.com", "time": "Sat Jun 06 00:17:00 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 00:17:00 2026" }, "message": "[CIR] Fix CIR Test failures after unnamed_addr restored to vtables (#201962)\n\nWe had previously removed the `unnamed_addr` keyword check from our\nvtable checks for OGCG because it was temporarily not emitted in that\ncase. The OGCG output has been modified again, so we need to update our\nchecks again.\n\nThe CIR output has not changed." }, { "commit": "139bcc17805161ddc168ef5363969b2b94242516", "tree": "fcb78d0e49e57e61d480e9ef3ae7bf73fa46a86d", "parents": [ "8b46bd51399d3e49c601d9958b2e3ff5c1a706cd" ], "author": { "name": "Vladislav Dzhidzhoev", "email": "vdzhidzhoev@accesssoftek.com", "time": "Sat Jun 06 00:14:50 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 00:14:50 2026" }, "message": "[DirectX] Generate compiler version part in llc (#199699)\n\nThis change modifies DXContainerGlobals pass to generate compiler\nversion (VERS) part in DXContainer.\nVERS part allows consumers to information about compiler version used to\nbuild shader.\n\nWhen debug info PDB file creation will be implemented, VERS part should\ngo to PDB file." }, { "commit": "8b46bd51399d3e49c601d9958b2e3ff5c1a706cd", "tree": "da88e724186f82f8314abe638d4357e6429d5c6d", "parents": [ "dca9eaa98fd71535e8d283ae390c96266c5b9b8c" ], "author": { "name": "Jonas Devlieghere", "email": "jonas@devlieghere.com", "time": "Sat Jun 06 00:10:25 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sat Jun 06 00:10:25 2026" }, "message": "[lldb] Skip plugin teardown when exiting without Terminate (#201739)\n\n`import lldb` auto-calls SBDebugger::Initialize() but never Terminate().\nThe g_debugger_lifetime is a deliberately-leaked ManagedStatic, so the\nPluginInstances containers are still populated when their static\ndestructors run at process exit. That tripped the \"forgot to unregister\nplugin?\" assert, and once the assert was gated the dynamically-loaded\nplugin map\u0027s PluginInfo terminate callbacks ran against PluginInstances\nmutexes that had already been destroyed.\n\nThis only surfaces with LLDB_ENABLE_DYNAMIC_SCRIPTINTERPRETERS, where\n`_lldb` is the script-interpreter plugin dylib and liblldb comes in as a\ndependency that exit() finalizes. A static build leaks identically but\nnever reaches those destructors, so the bug stayed latent.\n\nTrack an explicit lifecycle (Uninitialized/Initialized/Terminated) in a\nsingle never-destroyed PluginRegistry. ~PluginInstances only checks for\nleftover registrations once Terminate() has run, and the map (never torn\ndown at exit) only runs its terminate callbacks during an explicit\nclear, while every container is still alive." }, { "commit": "dca9eaa98fd71535e8d283ae390c96266c5b9b8c", "tree": "e7f8380f99217f137e3bfb687b2883b4bd6f3541", "parents": [ "d0397a6d7d78888e278823c4d32749f8c896ef9c" ], "author": { "name": "Alexey Bader", "email": "alexey.bader@intel.com", "time": "Fri Jun 05 23:42:11 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Fri Jun 05 23:42:11 2026" }, "message": "[clang-sycl-linker] Add mising dependency on BitReader (#201961)\n\nThis fixes the shared library build configuration." }, { "commit": "d0397a6d7d78888e278823c4d32749f8c896ef9c", "tree": "c032829f17958d9a4c290cc763dee84b85515121", "parents": [ "7bf820c20f08a56eeef027838b992708e5654ff7" ], "author": { "name": "Qiongsi Wu", "email": "qiongsiwu@gmail.com", "time": "Fri Jun 05 23:31:21 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Fri Jun 05 23:31:21 2026" }, "message": "[clang] Adding an Atomic Line Logger (#195885)\n\nThis PR adds an atomic line logger to `clang`. \n\nSituations have arisen where `clang` performs multi-threaded tasks (such\nas dependency scanning), and race conditions may happen. Such race\nconditions are difficult to debug using either `lldb` or with\n`llvm::errs()`.\n\nThis logger provides atomic logging per line to a file on disk with time\nstamps at each line to facilitate such investigations. Specifically, the\nlogger is designed with the following properties:\n\n1. Each line is atomically written to the backing file. This avoids\nconcurrent writes making the output text interleaving.\n2. Each line is prefixed with a timestamp, a process ID and a thread ID.\n3. `LogLine` implements a `\u003c\u003c` operator to allow arbitrary printable\ntypes to be piped into it.\n4. The `LogLine`\u0027s user does not need to check if it is setup or valid.\nA LogLine is always valid and can always accept input from `\u003c\u003c`. It\nbecomes a no-op if the `LogLine` object is returned from a default\nconstructed `AtomicLineLogger`.\n5. The write happens when a `LogLine` object goes out of scope. \n\nThe logger is inspired by the\n[OnDiskCASLogger](https://github.com/llvm/llvm-project/blob/09abee845d2136630fc3f50524148daa55a740a8/llvm/include/llvm/CAS/OnDiskCASLogger.h#L33).\nA followup PR https://github.com/llvm/llvm-project/pull/195896 wires up\nthis logger to clang\u0027s dependency scanning stack.\n\nAssisted-by: claude-opus-4.6\n\nrdar://39907408" }, { "commit": "7bf820c20f08a56eeef027838b992708e5654ff7", "tree": "11deebaec53b155503405df66a6276f117044650", "parents": [ "985e49989fa6ac24a1318969f6865bb5407574c6" ], "author": { "name": "Alexey Bataev", "email": "a.bataev@outlook.com", "time": "Fri Jun 05 23:19:36 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Fri Jun 05 23:19:36 2026" }, "message": "[SLP] Fix crash in ordered reduction with loop-carried chain root\n\ntryToReduceOrdered built the buildTree ignore list only from the current\nwindow\u0027s reduced values, omitting the chain root when its leaf is a\ntrailing scalar outside the window.\nbuildTree then vectorized the root through the phi cycle,\nvectorizeTree unlinked it, and emitReduction inserted at the dangling\ninsertion point.\nBuild the ignore list from the full ReductionOps chain, matching the\nassociative-reduction path, so the root stays scalar to fix a crash.\n\nReviewers: \n\nPull Request: https://github.com/llvm/llvm-project/pull/201963" }, { "commit": "985e49989fa6ac24a1318969f6865bb5407574c6", "tree": "1634cae246b95298fafaab3f6a4824a1276c6cf1", "parents": [ "e8753fdde70b8a2bd0d3219000228704587935bd" ], "author": { "name": "Wenju He", "email": "wenju.he@intel.com", "time": "Fri Jun 05 23:18:19 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Fri Jun 05 23:18:19 2026" }, "message": "[libclc][Test] Don\u0027t hard code `clang` path in update_libclc_tests.py (#201806)\n\nIn #201773, build folder is `redhat-linux-build` rather than `build`.\nDetect clang from PATH. Also add --clang-binary option to specify clang path." }, { "commit": "e8753fdde70b8a2bd0d3219000228704587935bd", "tree": "a3b974152911ee971a8bf7ee98663f2b1664a578", "parents": [ "517a0755f5d128d950fc8a08b2bd45e629e40a95" ], "author": { "name": "Wenju He", "email": "wenju.he@intel.com", "time": "Fri Jun 05 23:17:55 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Fri Jun 05 23:17:55 2026" }, "message": "[libclc][Test] Add -fno-discard-value-names to RUN line (#201808)\n\nEntry block label could be missing. Add -fno-discard-value-names to make\nsure it exists.\n\nResolves #201773" }, { "commit": "517a0755f5d128d950fc8a08b2bd45e629e40a95", "tree": "c989677b7dbe43c3b7ce34d1c1e47712affdb69f", "parents": [ "961d5b8ac7deb754a8b66a86ee53c9e77cb6769f" ], "author": { "name": "Wenju He", "email": "wenju.he@intel.com", "time": "Fri Jun 05 23:17:42 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Fri Jun 05 23:17:42 2026" }, "message": "[libclc] Fix LIBCLC_OUTPUT_LIBRARY_DIR when find_package(LLVM) fails (#201816)\n\nIf we configure llvm from llvm-project/build folder, find_package(LLVM)\nsucceeds, `LLVM_LIBRARY_OUTPUT_INTDIR` is `build/./lib` and\n`LLVM_BINARY_DIR` is `build`.\n\nHowever, in #201773, find_package(LLVM) fails due to\nLLVM_LIBDIR_SUFFIX\u003d64, LLVM_LIBRARY_OUTPUT_INTDIR is\n`redhat-linux-build/runtimes/runtimes-nvptx64-nvidia-cuda-bins/lib64`\nand LLVM_BINARY_DIR is `redhat-linux-build`.\n\nUse LLVM_BINARY_DIR, which is stable for both cases, for libclc output dir.\n\nFixes #201773" }, { "commit": "961d5b8ac7deb754a8b66a86ee53c9e77cb6769f", "tree": "b2d24d6629fff9e3e91a86b26e0c47beef0a9bdd", "parents": [ "b7152ff7026a05282b6ae91ccf150ede0217b08a" ], "author": { "name": "Michael Jones", "email": "michaelrj@google.com", "time": "Fri Jun 05 23:15:00 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Fri Jun 05 23:15:00 2026" }, "message": "[libc] Fix clock_gettime on arm32 (#201959)\n\nAfter removing 32 bit time_t the buildbot has been failing due to a\nsegfault. This PR fixes it. Not the cleanest fix but I don\u0027t want the\nbuildbot failing over the weekend.\n\nAssisted-by: Automated tooling, human reviewed." }, { "commit": "b7152ff7026a05282b6ae91ccf150ede0217b08a", "tree": "6533b99558be59212ae4f70753b22c69ea58ba79", "parents": [ "8aafa50c7a2dfb8ca1d5cdf8980f7f2d259779f5" ], "author": { "name": "forking-google-bazel-bot[bot]", "email": "265904573+forking-google-bazel-bot[bot]@users.noreply.github.com", "time": "Fri Jun 05 23:08:23 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Fri Jun 05 23:08:23 2026" }, "message": "[Bazel] Fixes 8aafa50 (#201958)\n\nThis fixes 8aafa50c7a2dfb8ca1d5cdf8980f7f2d259779f5.\n\nCo-authored-by: Google Bazel Bot \u003cgoogle-bazel-bot@google.com\u003e" }, { "commit": "8aafa50c7a2dfb8ca1d5cdf8980f7f2d259779f5", "tree": "8830c0fa104310b36d8db8d52480b754f611397e", "parents": [ "1dae5dee50e73d18ef42027bc3bd853a9ae740ce" ], "author": { "name": "Alexey Bader", "email": "alexey.bader@intel.com", "time": "Fri Jun 05 22:41:04 2026" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Fri Jun 05 22:41:04 2026" }, "message": "[clang][sycl][nvlink] Share static library linking in Frontend/Offloading (#201253)\n\nMove clang-nvlink-wrapper\u0027s archive member selection engine into a new\nshared library in llvm/lib/Frontend/Offloading (ArchiveLinker.h/.cpp)\nand use it from both clang-nvlink-wrapper and clang-sycl-linker, adding\nstatic library (.a) and -l support to the SYCL linker.\n\nThe shared llvm::offloading::resolveArchiveMembers() API:\n- Searches -L paths for -l library names (lib\u003cname\u003e.a or :\u003cname\u003e)\n- Expands archives, honouring --whole-archive/--no-whole-archive\n- Runs a symbol-driven fixed-point loop to extract only the archive\n members that resolve undefined symbols\n- Returns the resolved MemoryBuffers and symbol table; the symbol table\n is consumed by clang-nvlink-wrapper\u0027s LTO resolution pass\n\nclang-sycl-linker gains -l, --whole-archive/--no-whole-archive, and -u\noptions (added to SYCLLinkOpts.td). The previous --bc-library option\nhas been removed in favor of the standard -l mechanism.\n\nBug fixes included:\n\n* Fix dangling StringRef UB: Args.getAllArgValues() returns a temporary\n vector; retain it in ForcedUndefStorage so the StringRefs\n remain valid through the resolveArchiveMembers call (both tools).\n* Fix assert crash in clang-sycl-linker when all positional inputs are\n non-existent: return a proper error instead of propagating an empty\n buffer vector to linkInputs.\n* Fixed forced undefined symbol handling: corrected -u option \n processing to properly handle symbols.\n\nCo-Authored-By: Claude" } ], "next": "1dae5dee50e73d18ef42027bc3bd853a9ae740ce" }