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[Draft] Support save/restore point splitting in shrink-wrap backend:AArch64 backend:AMDGPU backend:ARM backend:Hexagon backend:NVPTX backend:PowerPC backend:RISC-V backend:WebAssembly backend:X86 debuginfo llvm:codegen llvm:globalisel tools:llvm-reduce
#119359 opened Dec 10, 2024 by enoskova-sc Loading… updated Dec 1, 2025
[PowerPC][MC] Diagnose out of range branch fixups backend:PowerPC
#165859 opened Oct 31, 2025 by nikic Loading… updated Dec 1, 2025
[SCEV] Add initial support for ptrtoaddr. backend:PowerPC llvm:analysis Includes value tracking, cost tables and constant folding llvm:ir llvm:transforms
#158032 opened Sep 11, 2025 by fhahn Loading… updated Dec 1, 2025
optimize SelectionDAGISel as well
is_finite assembly backend:AArch64 backend:AMDGPU backend:PowerPC backend:RISC-V backend:X86 llvm:SelectionDAG #169402 opened Nov 24, 2025 by folkertdev Loading… updated Nov 27, 2025
[PowerPC] Add initial support for AMO load builtins backend:PowerPC backend:X86 clang:frontend Language frontend issues, e.g. anything involving "Sema" clang:headers Headers provided by Clang, e.g. for intrinsics clang Clang issues not falling into any other category llvm:ir
#168746 opened Nov 19, 2025 by maryammo Loading… updated Nov 26, 2025
CodeGen: Add LibcallLoweringInfo analysis pass backend:AArch64 backend:AMDGPU backend:loongarch backend:PowerPC backend:RISC-V backend:SPIR-V backend:X86 clang:codegen IR generation bugs: mangling, exceptions, etc. clang Clang issues not falling into any other category llvm:analysis Includes value tracking, cost tables and constant folding llvm:codegen llvm:transforms
#168622 opened Nov 18, 2025 by arsenm Loading… updated Nov 26, 2025
[PowerPC] Add AMO load signed builtins backend:PowerPC backend:X86 clang:codegen IR generation bugs: mangling, exceptions, etc. clang:frontend Language frontend issues, e.g. anything involving "Sema" clang:headers Headers provided by Clang, e.g. for intrinsics clang Clang issues not falling into any other category
#168747 opened Nov 19, 2025 by maryammo Loading… updated Nov 25, 2025
[RegisterCoalescer] Improve register allocation for return values by limiting rematerialization backend:AArch64 backend:AMDGPU backend:ARM backend:loongarch backend:MIPS backend:PowerPC backend:RISC-V backend:X86 clang Clang issues not falling into any other category debuginfo llvm:codegen llvm:regalloc
#163047 opened Oct 12, 2025 by rez5427 Loading… updated Nov 25, 2025
[RISCV] Add optimization for memset inline backend:AArch64 backend:AMDGPU backend:ARM backend:Hexagon backend:MIPS backend:PowerPC backend:RISC-V backend:SystemZ backend:X86 llvm:SelectionDAG SelectionDAGISel as well
#146673 opened Jul 2, 2025 by BoyaoWang430 Loading… updated Nov 25, 2025
[PowerPC] Optimize not equal compares against zero vectors backend:PowerPC
#150422 opened Jul 24, 2025 by Himadhith Loading… updated Nov 24, 2025
DAG: Handle load in SimplifyDemandedVectorElts backend:AArch64 backend:AMDGPU backend:ARM backend:loongarch backend:MIPS backend:NVPTX backend:PowerPC backend:RISC-V backend:X86 llvm:SelectionDAG SelectionDAGISel as well
#122671 opened Jan 13, 2025 by arsenm Loading… updated Nov 12, 2025
[AIX] Implement the ifunc attribute. backend:PowerPC clang:driver 'clang' and 'clang++' user-facing binaries. Not 'clang-cl' clang:frontend Language frontend issues, e.g. anything involving "Sema" clang Clang issues not falling into any other category compiler-rt:builtins compiler-rt llvm:codegen llvm:ir llvm:transforms
#153049 opened Aug 11, 2025 by w2yehia Loading… updated Oct 21, 2025
[PowerPC] set libcall lowering for fp setcc ops on SPE boards backend:PowerPC
#153238 opened Aug 12, 2025 by Varnike Loading… updated Oct 20, 2025
[clang] Support --sysroot= for ${arch}-windows-msvc targets backend:Hexagon backend:PowerPC backend:SystemZ clang:driver 'clang' and 'clang++' user-facing binaries. Not 'clang-cl' clang Clang issues not falling into any other category
#96417 opened Jun 23, 2024 by trcrsired Loading… updated Oct 18, 2025
CodeGen: Emit .prefalign directives based on the prefalign attribute. backend:PowerPC backend:X86 lld:ELF lld llvm:codegen llvm:transforms PGO Profile Guided Optimizations
#155529 opened Aug 27, 2025 by pcc Loading… updated Oct 6, 2025
CodeGen: Introduce MachineFunction::getPreferredAlignment(). backend:PowerPC backend:X86 llvm:codegen
#158368 opened Sep 12, 2025 by pcc Loading… updated Oct 6, 2025
[DAGCombiner] Set shift flags during visit. backend:AArch64 backend:AMDGPU backend:ARM backend:loongarch backend:PowerPC backend:RISC-V backend:SystemZ backend:WebAssembly backend:X86 llvm:SelectionDAG SelectionDAGISel as well
#91239 opened May 6, 2024 by goldsteinn • Draft updated Oct 2, 2025
[SelectionDAG] Use Magic Algorithm for Splitting UDIV/UREM by Constant backend:AArch64 backend:ARM backend:MIPS backend:PowerPC backend:RISC-V backend:X86 llvm:SelectionDAG SelectionDAGISel as well
#154968 opened Aug 22, 2025 by mskamp Loading… updated Sep 29, 2025
[PowerPC] Remove carry register backend:PowerPC
#142420 opened Jun 2, 2025 by jayfoad Loading… updated Aug 28, 2025
[PowerPC] Enable indiviual crbits tracking at -O2 backend:PowerPC clang:driver 'clang' and 'clang++' user-facing binaries. Not 'clang-cl' clang:frontend Language frontend issues, e.g. anything involving "Sema" clang Clang issues not falling into any other category
#133617 opened Mar 30, 2025 by mustartt Loading… updated Aug 20, 2025
[LoopStrengthReduce] Mitigation of issues introduced by compilation time optimization in SolveRecurse. backend:AArch64 backend:AMDGPU backend:ARM backend:NVPTX backend:PowerPC backend:RISC-V backend:WebAssembly backend:X86 llvm:transforms slow-compile
#147588 opened Jul 8, 2025 by SergeyShch01 Loading… updated Aug 19, 2025
[LV] Enable considering higher VFs when data extend ops are present i… backend:AArch64 backend:Hexagon backend:PowerPC backend:WebAssembly llvm:analysis Includes value tracking, cost tables and constant folding llvm:transforms vectorizers
#137593 opened Apr 28, 2025 by sushgokh Loading… updated Aug 13, 2025
[clang][analyzer][NFC] Run libclang and C++ API clang:codegen IR generation bugs: mangling, exceptions, etc. clang:driver 'clang' and 'clang++' user-facing binaries. Not 'clang-cl' clang:frontend Language frontend issues, e.g. anything involving "Sema" clang:modules C++20 modules and Clang Header Modules clang:openmp OpenMP related changes to Clang clang:static analyzer clang Clang issues not falling into any other category debuginfo HLSL HLSL Language Support
modernize-use-using check over all the code backend:AMDGPU backend:MIPS backend:PowerPC clang:analysis clang:as-a-library #149934 opened Jul 21, 2025 by localspook Loading… updated Jul 30, 2025
[llvm] Change IR generation bugs: mangling, exceptions, etc. clang Clang issues not falling into any other category llvm:adt llvm:analysis Includes value tracking, cost tables and constant folding llvm:ir llvm:SelectionDAG SelectionDAGISel as well llvm:support
fp128 lowering to use f128 functions by default backend:AArch64 backend:ARM backend:Hexagon backend:MIPS backend:PowerPC backend:SystemZ backend:WebAssembly backend:X86 clang:codegen #76558 opened Dec 29, 2023 by tgross35 Loading… updated Jul 22, 2025
[SimplifyCFG] Emit SelectInst when folding branches to common dest with different PHI incoming values backend:AArch64 backend:PowerPC backend:X86 clang Clang issues not falling into any other category llvm:transforms vectorizers
#144434 opened Jun 16, 2025 by HighW4y2H3ll Loading… updated Jul 10, 2025
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