Issues

• [X86] Debug CFI prevents merging stack-pointer adjustments

  new issue
  llvm/llvm-project#242596 · Filter by author yqtian-se opened on Nov 14, 2026

• [AMDGPU] Debug uses change i1 lane-mask lowering

  new issue
  llvm/llvm-project#242595 · Filter by author yqtian-se opened on Nov 14, 2026

• [AMDGPU][R600] A debug use prevents vector register merging

  new issue
  llvm/llvm-project#242594 · Filter by author yqtian-se opened on Nov 14, 2026

• [X86][LVI] Debug records can cause duplicate LFENCE insertion

  new issue
  llvm/llvm-project#242593 · Filter by author yqtian-se opened on Nov 14, 2026

• [OpenMP][OMPIRBuilder] Crashes with trivial target region

  crashllvm:openmpirbuilder
  Bug

  llvm/llvm-project#242591 · Filter by author amad00r opened on Nov 14, 2026

• [GitHub] pr-subscribers-tools-llubi is misspelled

  github:workflow
  llvm/llvm-project#242588 · Filter by author boomanaiden154 opened on Nov 14, 2026
  1

• [Clang][OpenMP] Incorrect trip-count codegen skips loop execution

  clang:codegenclang:openmp
  llvm/llvm-project#242584 · Filter by author amad00r opened on Nov 14, 2026
  1

• BPFTargetLowering::LowerTRAP illegally modifies the IR

  backend:BPF
  Bug

  llvm/llvm-project#242565 · Filter by author arsenm opened on Nov 14, 2026

• [Clang][AST] StmtIteratorImpl operator== access both active and inactive member of union

  clang:frontendundefined behaviour
  llvm/llvm-project#242554 · Filter by author shafik opened on Nov 14, 2026
  2

• [asan][Windows] Freeing a chunk mapped at kHighMemBeg releases the whole high-shadow reservation (ReleaseMemoryPagesToOS -> UnmapOrDie MEM_RELEASE)

  compiler-rt:asanplatform:windows
  llvm/llvm-project#242544 · Filter by author brhinescot opened on Nov 14, 2026

• [SPIR-V][clang][SYCL] Inconsistent default address space mapping makes C/C++ and SYCL device code ABI-incompatible

  ABIbackend:SPIR-Vclang:codegenSYCL
  llvm/llvm-project#242543 · Filter by author YuriPlyakhin opened on Nov 14, 2026
  1

• Request Commit Access For Jake-The-Human

  infra:commit-access-request
  llvm/llvm-project#242537 · Filter by author Jake-The-Human opened on Nov 14, 2026
  5

• [flang] TBAA: the store into a buffer allocated by assignment to an allocatable scalar is tagged as unrelated to the variable

  flang:fir-hlfir
  llvm/llvm-project#242536 · Filter by author vzakhari opened on Nov 14, 2026

• [flang] Wrong result at -O2: TBAA facts about dummy arguments are applied across loop iterations after inlining

  flang:fir-hlfirmiscompilation
  llvm/llvm-project#242533 · Filter by author vzakhari opened on Nov 14, 2026

• [libc] Implement POSIX getsubopt in <stdlib.h>

  libc
  llvm/llvm-project#242526 · Filter by author amanmaurya92 opened on Nov 14, 2026
  1

• [libc] Implement C23 timespec_getres in <time.h>

  libc
  llvm/llvm-project#242525 · Filter by author amanmaurya92 opened on Nov 14, 2026
  1

• [libc] Implement POSIX.1-2024 sig2str and str2sig in <signal.h>

  libc
  llvm/llvm-project#242524 · Filter by author amanmaurya92 opened on Nov 14, 2026
  1

• SILowerSGPRSpills leaves stale register-unit ranges

  backend:AMDGPUllvm:regalloc
  llvm/llvm-project#242512 · Filter by author arsenm opened on Nov 13, 2026
  1

• "No live subrange at use" after SIFormMemoryClauses

  backend:AMDGPUllvm:regalloc
  llvm/llvm-project#242511 · Filter by author arsenm opened on Nov 13, 2026
  3

• [libc] Implement putc_unlocked and putchar_unlocked

  libc
  llvm/llvm-project#242485 · Filter by author s4chinjha opened on Nov 13, 2026
  1

• LLDB not included in clang+llvm Windows builds since 22.1.0-rc1

  lldbpackagingplatform:windows
  llvm/llvm-project#242475 · Filter by author MarcellPerger1 opened on Nov 13, 2026
  1

• [libc++] mersenne_twister_engine compares equal after a stream round trip but produces a different sequence

  libc++
  llvm/llvm-project#242467 · Filter by author 0z5a opened on Nov 13, 2026

• Request Commit Access For carodewig

  infra:commit-access-request
  llvm/llvm-project#242452 · Filter by author carodewig opened on Nov 13, 2026
  4

• [RISCV][P-ext] Unhandled register class for ValueType

  backend:RISC-Vconfirmedcrash-on-validgenerated by fuzzerregression:23
  Bug

  llvm/llvm-project#242426 · Filter by author XChy opened on Nov 13, 2026
  1

  

• [clangd][modules] crash on module file

  clang:modulesclangdcrash
  Bug

  llvm/llvm-project#242422 · Filter by author AverageBeerEnjoyer opened on Nov 13, 2026
  2