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gnu_inline attribute doesn't work on implicitly inline functions

new issue

Status: Open.

#175043 In llvm/llvm-project;

· jwakely opened on Jan 8, 2026

[libc][wctype] Upstream immintrin vectors from PtrHash-cc prototype to LLVM libc

libc

Status: Open.

#175036 In llvm/llvm-project;

· bassiounix opened on Jan 8, 2026

[clang-tidy] <code>performance-for-range-copy</code> not reported with non-const/const overloaded member call

clang-tidy

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

Status: Open.

#175033 In llvm/llvm-project;

· firewave opened on Jan 8, 2026

SelectionDAG Scheduler Caused Unnecessary Large Ppills For Bpf Programs

backend:BPF

llvm:SelectionDAGSelectionDAGISel as wellSelectionDAGISel as well

new issue

Status: Open.

#175030 In llvm/llvm-project;

· yonghong-song opened on Jan 8, 2026

"EVL is used in VPInstruction with multiple users" error in VPlanVerifier for RV32

vectorizers

Status: Open.

Bug

#175028 In llvm/llvm-project;

· asb opened on Jan 8, 2026

Add support for tracking Container&lt;Pointer&gt;

clang:temporal-safetyIssue/FR relating to the lifetime analysis in Clang (-Wdangling, -Wreturn-local-addr)Issue/FR relating to the lifetime analysis in Clang (-Wdangling, -Wreturn-local-addr)

Status: Open.

Task

#175025 In llvm/llvm-project;

· usx95 opened on Jan 8, 2026

[clang] Miscompilation at -O1 with std::optional return value comparison

llvm:optimizations

Status: Open.

#175018 In llvm/llvm-project;

· kazikame opened on Jan 8, 2026

[llvm-lit] Internal shell breaks tests with Unicode filenames on non-UTF-8 locales

tools:llvm-lit

Status: Open.

#175017 In llvm/llvm-project;

· dominik-steenken opened on Jan 8, 2026

[libc][wctype] Implement public wctype classification functions

libc

Status: Open.

Task

#175003 In llvm/llvm-project;

· mleleszi opened on Jan 8, 2026

UnaryOperator spelling empty, opcode not exposed to Python bindings

clang:as-a-librarylibclang and C++ APIlibclang and C++ API

Status: Open.

#174989 In llvm/llvm-project;

· dkaszews opened on Jan 8, 2026

[Clang] Assertion <code>isa&lt;To&gt;(Val) &amp;&amp; "cast&lt;Ty&gt;() argument of incompatible type!"</code> failed.

clang:codegenIR generation bugs: mangling, exceptions, etc.IR generation bugs: mangling, exceptions, etc.

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

generated by fuzzer

Status: Open.

Bug

#174987 In llvm/llvm-project;

· Xniao opened on Jan 8, 2026

[clang][Driver] --no-demangle is not passed down to the linker when using BareMetal toolchain

clang:driver'clang' and 'clang++' user-facing binaries. Not 'clang-cl''clang' and 'clang++' user-facing binaries. Not 'clang-cl'

Status: Open.

#174984 In llvm/llvm-project;

· s-barannikov opened on Jan 8, 2026