Repository Issues
llvm/llvm-project
The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.
Issues
Open
[DAG] computeKnownFPClass - add ISD::MAXNUM/MINNUM handling + test coverage
good first issuellvm:SelectionDAG
Has a beginner-friendly labelContributing guide available
9 comments0 reactions1 assignee
Open
[clang-tidy] Add `readability-use-rethrow` check
check-requestclang-tidygood first issue
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
8 comments1 reaction1 assignee
Open
[DAG] computeKnownFPClass - add ISD::SQRT handling + test coverage
good first issuellvm:SelectionDAG
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
4 comments0 reactions0 assignees
Open
[DAG] computeKnownFPClass - add ISD::SINT_TO_FP/UINT_TO_FP handling
good first issuellvm:SelectionDAG
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
3 comments0 reactions1 assignee
Closed
[Clang] VectorExprEvaluator::VisitCallExpr / InterpretBuiltin - add MMX/SSE/AVX/AVX512 VPSADBW intrinsics to be used in constexpr
backend:X86clang:bytecodeclang:frontendconstexprgood first issue
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
8 comments0 reactions1 assignee
Open
-Wdangling-field detects view members initalized from a by-value owner parameter
clang:temporal-safetygood first issue
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
8 comments1 reaction0 assignees
Open
performance optimization: special-case deduction for variables of type `auto`
c++11clang:frontendenhancementgood first issuequality-of-implementationslow-compile
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
9 comments0 reactions0 assignees
Open
[CIR] Upstream handling of AArch64 (Arm) Neon builtins
ClangIRgood first issue
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
92 comments3 reactions0 assignees
Open
[clang] warn on operator in macro expansion whose operand doesn't lie entirely within the same macro expansion
clang:diagnosticsgood first issue
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
4 comments0 reactions0 assignees
Closed
[DAG] isKnownNeverZero - add ISD::UDIV/SDIV DemandedElts handling and tests
good first issuellvm:SelectionDAG
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
9 comments2 reactions1 assignee
Closed
[DAG] ISD::matchUnaryPredicate / matchUnaryFpPredicate / matchBinaryPredicate - add DemandedElts variant
good first issuellvm:SelectionDAG
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
6 comments1 reaction1 assignee
Closed
[DAG] isKnownToBeAPowerOfTwo - add DemandedElts + OrZero handling to ISD::ZERO_EXTEND cases
good first issuellvm:SelectionDAG
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
7 comments0 reactions1 assignee
Open
Clang elides the wrong part of the template type in error message.
clang:frontendgood first issue
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
10 comments0 reactions0 assignees
Closed
crash when section has `.cfi_startproc` but no `.cfi_endproc`
crashgood first issuellvm:mc
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
7 comments0 reactions1 assignee
Open
[clangd] crashes with a SIGSEGV when receiving a textDocument/didOpen request where the URI points to a directory instead of a file.
clangdcrashgood first issue
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
8 comments0 reactions0 assignees
Open
getNegatedExpression should handle FP16_TO_FP and FP_TO_FP16
floating-pointgood first issuellvm:SelectionDAGmissed-optimization
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
11 comments0 reactions0 assignees
Open
[X86] SimplifyDemandedBitsForTargetNode - add X86ISD::BZHI handling
backend:X86good first issue
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
5 comments1 reaction1 assignee
Open
Refactor `CodeGenFunction::EmitStoreThroughLValue` in `CGExpr.cpp` to consolidate HLSL-specific behavior into helper functions
HLSLclang:codegengood first issue
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
6 comments0 reactions1 assignee
Open
[DAG] Add MVT:changeVectorElementCount and EVT::changeVectorElementCount
good first issuellvm:SelectionDAG
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
9 comments1 reaction1 assignee
Closed
[ARM][AArch64] Remove CLS special handling and use generic ISD::CTLS node
backend:AArch64backend:ARMgood first issue
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
13 comments0 reactions1 assignee