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Create a LLVM discord channel for "clang-static-analysis-wg"

clang:analysis

infrastructureBugs about LLVM infrastructureBugs about LLVM infrastructure

Status: Open.

#201172 In llvm/llvm-project;

· steakhal opened on Jun 2, 2026

Masked store of <8 x bf16> is not lowered

backend:AArch64

confirmedVerified by a second partyVerified by a second party

crash-on-valid

Status: Open.

Bug

#201149 In llvm/llvm-project;

· quic-akaryaki opened on Jun 2, 2026

[clang] Assertion `T::isKind(*this)' failed when invoking an inherited constructor with [[gnu::stdcall]] attribute

clang:frontendLanguage frontend issues, e.g. anything involving "Sema"Language frontend issues, e.g. anything involving "Sema"

crashPrefer [crash-on-valid] or [crash-on-invalid]Prefer [crash-on-valid] or [crash-on-invalid]

generated by fuzzer

Status: Open.

Bug

#201126 In llvm/llvm-project;

· k-arrows opened on Jun 2, 2026

[clang-tidy] Assertion failure in misc-redundant-expression

clang-tidy

crash-on-valid

Status: Open.

Bug

#201115 In llvm/llvm-project;

· zeyi2 opened on Jun 2, 2026

[clang-tidy] Assertion failure in fuchsia-statically-constructed-objects

clang-tidy

crash-on-valid

Status: Open.

Bug

#201110 In llvm/llvm-project;

· zeyi2 opened on Jun 2, 2026

Fold adjacent narrow loads used in shift/or byte packing into a wider load

llvm:optimizations

missed-optimization

Status: Open.

#201107 In llvm/llvm-project;

· ParkHanbum opened on Jun 2, 2026

[InstCombine] Canonicalize vector select of conditional OR mask

llvm:instcombineCovers the InstCombine, InstSimplify and AggressiveInstCombine passesCovers the InstCombine, InstSimplify and AggressiveInstCombine passes

Status: Open.

#201086 In llvm/llvm-project;

· ParkHanbum opened on Jun 2, 2026

lldb's TestThreadJump.py is flakey on Windows on Arm

lldb

platform:windows

test-suite

Status: Open.

Bug

#201068 In llvm/llvm-project;

· DavidSpickett opened on Jun 2, 2026

[LoopUnroll] Parallel reduction phis miscompile sub-form reductions: partials recombined with alternating signs

confirmedVerified by a second partyVerified by a second party

llvm:transforms

loopoptim

miscompilation

Status: Open.

Bug

#201065 In llvm/llvm-project;

· MarshallOfSound opened on Jun 2, 2026

[SCEV] Missed fold for descending loop IV range check n - 1 - i >= 0

llvm:SCEVScalar EvolutionScalar Evolution

missed-optimization

Status: Open.

#201064 In llvm/llvm-project;

· 134ARG opened on Jun 2, 2026

[lld][wasm] Suboptimal waam32 compilation. Also demonstrate regression compare to LLVM 19.1.0

backend:WebAssembly

missed-optimization

Status: Open.

#201050 In llvm/llvm-project;

· MaxGraey opened on Jun 2, 2026

[lld][ELF][RISCV] PIE PC-relative references to a shared IFUNC link through PLT instead of following GNU semantics

lld:ELF

Status: Open.

#201037 In llvm/llvm-project;

· XiaobingHou1219 opened on Jun 2, 2026