Search results

[VPlan] Replicate VPScalarIVStepsRecipe by VF outside replicate regions.

backend:RISC-V

backend:SystemZ

llvm:transforms

vectorizers

Status: Open (in progress).

llvm/llvm-projectnumber 170053

#170053 In llvm/llvm-project;

· fhahn opened on Nov 30, 2025

[SystemZ] Handle IR struct arguments correctly.

backend:SystemZ

Status: Open (in progress).

llvm/llvm-projectnumber 169583

#169583 In llvm/llvm-project;

· JonPsson1 opened on Nov 26, 2025

[SystemZ] Global Stackprotector and associated location section

backend:SystemZ

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

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

clang:frontendLanguage frontend issues, e.g. anything involving "Sema"Language frontend issues, e.g. anything involving "Sema"

Status: Open (in progress).

llvm/llvm-projectnumber 169317

#169317 In llvm/llvm-project;

· dominik-steenken opened on Nov 24, 2025

[RegisterCoalescer] Don't commute two-address instructions which only define a subregister

backend:SystemZ

backend:X86

llvm:codegen

llvm:regalloc

Status: Open (in progress).

llvm/llvm-projectnumber 169031

#169031 In llvm/llvm-project;

· KRM7 opened on Nov 21, 2025

[SystemZ] LLVM hangs trying to legalize types in a function using <code>@llvm.vector.reduce.and.v4i1(&lt;4 x i1&gt;)</code>

backend:SystemZ

hangCompiler hang (infinite loop)Compiler hang (infinite loop)

Status: Open.

Bug

#168992 In llvm/llvm-project;

· alexrp opened on Nov 21, 2025

[SystemZ] <code>UNREACHABLE executed at llvm/lib/CodeGen/ValueTypes.cpp:252!</code> due to call with <code>type { i128 }</code> argument

backend:SystemZ

crash-on-valid

Status: Open.

Bug

#168460 In llvm/llvm-project;

· alexrp opened on Nov 18, 2025

[GOFF] Write out relocations in the GOFF writer

backend:SystemZ

llvm:binary-utilities

llvm:mcMachine (object) codeMachine (object) code

Status: Open (in progress).

llvm/llvm-projectnumber 167054

#167054 In llvm/llvm-project;

· redstar opened on Nov 7, 2025

[ValueTracking] Enhance alignment propagation in computeKnownBits.

backend:AMDGPU

backend:PowerPC

backend:RISC-V

backend:SystemZ

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

coroutinesC++20 coroutinesC++20 coroutines

llvm:analysisIncludes value tracking, cost tables and constant foldingIncludes value tracking, cost tables and constant folding

llvm:globalisel

llvm:instcombineCovers the InstCombine, InstSimplify and AggressiveInstCombine passesCovers the InstCombine, InstSimplify and AggressiveInstCombine passes

llvm:transforms

Status: Open (in progress).

llvm/llvm-projectnumber 166935

#166935 In llvm/llvm-project;

· egorshamshura opened on Nov 7, 2025

[HLSL][SPIR-V] Implement vk::push_constant

backend:AArch64

backend:AMDGPU

backend:DirectX

backend:SPIR-V

backend:SystemZ

backend:WebAssembly

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

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

clang:frontendLanguage frontend issues, e.g. anything involving "Sema"Language frontend issues, e.g. anything involving "Sema"

HLSLHLSL Language SupportHLSL Language Support

Status: Open (in progress).

llvm/llvm-projectnumber 166793

#166793 In llvm/llvm-project;

· Keenuts opened on Nov 6, 2025

[DAG] SimplifyDemandedBits - ICMP_SLT(X,0) - only sign mask of X is required

backend:AArch64

backend:AMDGPU

backend:loongarch

backend:RISC-V

backend:SystemZ

backend:X86

llvm:SelectionDAGSelectionDAGISel as wellSelectionDAGISel as well

Status: Open (in progress).

llvm/llvm-projectnumber 164946

#164946 In llvm/llvm-project;

· an1k3sh opened on Oct 24, 2025

SystemZ: Remove override of insertSSPDeclarations

backend:SystemZ

Status: Open (in progress).

llvm/llvm-projectnumber 163708

#163708 In llvm/llvm-project;

· arsenm opened on Oct 16, 2025

[FPEnv][SDAG] Implement FNEARBYINT with optional chain

backend:AArch64

backend:PowerPC

backend:RISC-V

backend:SystemZ

backend:X86

llvm:codegen

llvm:ir

llvm:SelectionDAGSelectionDAGISel as wellSelectionDAGISel as well

Status: Open (in progress).

llvm/llvm-projectnumber 163081

#163081 In llvm/llvm-project;

· spavloff opened on Oct 12, 2025