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MSVC vector format can't work in codelldb

lldb

platform:windows

Status: Open.

#179159 In llvm/llvm-project;

· yjdyamv opened on Feb 2, 2026

(packaging) apt.llvm.orgt/trixie - policy rejected non-revocation signature (PositiveCertification) requiring second pre-image resistance because: SHA1 is not considered secure since 2026-02-01T00:00:00Z

packaging

platform:linux

Status: Open.

#179148 In llvm/llvm-project;

· grooverdan opened on Feb 1, 2026

LLVM repository update on Debian testing (forky) now fails

packaging

platform:linux

Status: Open.

#179147 In llvm/llvm-project;

· shemminger opened on Feb 1, 2026

[WebAssembly] bitcast defeats extadd pattern

backend:WebAssembly

missed-optimization

Status: Open.

#179145 In llvm/llvm-project;

· folkertdev opened on Feb 1, 2026

[MLIR] Overflow in <code>-memref-to-llvm</code> when lowering large allocations

mlir

Status: Open.

Bug

#179144 In llvm/llvm-project;

· sweiglbosker opened on Feb 1, 2026

[WebAssembly] bitcast defeats dot product pattern

backend:WebAssembly

missed-optimization

Status: Open.

#179143 In llvm/llvm-project;

· folkertdev opened on Feb 1, 2026

[ADT] SmallSet is unusable in make_filter_range due to improper iterator facade usage

llvm:adt

Status: Open.

Bug

#179139 In llvm/llvm-project;

· Theodor opened on Feb 1, 2026

Polly BlockGenerator::generateScalarStores crashes when compiling libde265

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

needs-reductionLarge reproducer that should be reduced into a simpler formLarge reproducer that should be reduced into a simpler form

polly

Status: Open.

Bug

#179135 In llvm/llvm-project;

· jaschiu opened on Feb 1, 2026

Request Commit Access For folkerdev

infra:commit-access-request

Status: Open.

#179132 In llvm/llvm-project;

· folkertdev opened on Feb 1, 2026

Assertion <code>assert(isa&lt;GlobalAlias&gt;(GV))</code> failed in <code>LTOModule.cpp</code>

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

LTOLink time optimization (regular/full LTO or ThinLTO)Link time optimization (regular/full LTO or ThinLTO)

Status: Open.

Bug

#179131 In llvm/llvm-project;

· Thibault-Monnier opened on Feb 1, 2026

[bug report] Clang++ gives no -Warray-bounds warning when you call a member function of an item outside bounds?

clang:diagnosticsNew/improved warning or error message in Clang, but not in clang-tidy or static analyzerNew/improved warning or error message in Clang, but not in clang-tidy or static analyzer

false-negativeWarning doesn't fire when it shouldWarning doesn't fire when it should

Status: Open.

#179128 In llvm/llvm-project;

· xealits opened on Feb 1, 2026

[DAG] Add isKnownNonZero to enable optimizations

llvm:codegen

llvm:SelectionDAGSelectionDAGISel as wellSelectionDAGISel as well

Status: Open.

#179127 In llvm/llvm-project;

· fbrv opened on Feb 1, 2026