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llvm-lit max-failures has a race condition

new issue

Status: Open.

#203696 In llvm/llvm-project;

· RosieBaish opened on Jun 13, 2026

opt -passes=infer-alignment crashes: Assertion `V->getType()->isPtrOrPtrVectorTy() && "Unexpected operand type!"' failed.

confirmedVerified by a second partyVerified by a second party

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

crash-on-valid

Status: Open.

Bug

#203695 In llvm/llvm-project;

· k-arrows opened on Jun 13, 2026

[SDAG/ISel] clmul lowering for higher bitwidth produces suboptimal result

llvm:SelectionDAGSelectionDAGISel as wellSelectionDAGISel as well

Status: Open.

Task

#203694 In llvm/llvm-project;

· artagnon opened on Jun 13, 2026

[mlir][scf] scf-parallel-loop-tiling with no-min-max-bounds=true produces incorrect results

mlir

Status: Open.

#203693 In llvm/llvm-project;

· Avaneethk opened on Jun 13, 2026

[clang] -fpch-codegen: PCH object skips emitting an instantiation it itself calls, producing unresolved symbols

clangClang issues not falling into any other categoryClang issues not falling into any other category

Status: Open.

#203691 In llvm/llvm-project;

· Fedr opened on Jun 13, 2026

[clang-tidy] Check bugprone-unchecked-optional-access triggers a false-positive related to std::reference_wrapper

clang-tidy

false-positiveWarning fires when it should notWarning fires when it should not

Status: Open.

Bug

#203690 In llvm/llvm-project;

· pkl97 opened on Jun 13, 2026

[clang-tidy] Check bugprone-unchecked-optional-access triggers a false-positive related to nested loops

clang-tidy

false-positiveWarning fires when it should notWarning fires when it should not

Status: Open.

Bug

#203686 In llvm/llvm-project;

· pkl97 opened on Jun 13, 2026

[llvm-objcopy][MachO] Stripping debug info from dylib produces misaligned __LINKEDIT entries

new issue

Status: Open.

#203678 In llvm/llvm-project;

· goranmoomin opened on Jun 13, 2026

[mlir][xegpu] -xegpu-blocking crashes on dynamic xegpu.tensor_desc loop-carried values

crash-on-valid

generated by fuzzer

mlir:xegpu

Status: Open.

Bug

#203676 In llvm/llvm-project;

· Men-cotton opened on Jun 13, 2026

[EmitC] [203455] Inconsistent handling of emitc.lvalue function arguments between mlir-opt and mlir-translate

mlir:emitc

Status: Open.

#203668 In llvm/llvm-project;

· Avaneethk opened on Jun 13, 2026

[LoopInterchange] Assertion failure when indirectbr is used

confirmedVerified by a second partyVerified by a second party

crash-on-valid

loopoptim

Status: Open.

Bug

#203664 In llvm/llvm-project;

· kasuga-fj opened on Jun 13, 2026

[libc] Improve wcslcat and wcsncat implementation.

good first issuehttps://github.com/llvm/llvm-project/contributehttps://github.com/llvm/llvm-project/contribute

libc

Status: Open.

#203649 In llvm/llvm-project;

· vonosmas opened on Jun 12, 2026