Issues

• spirv-tools update broke some tests

  KhronosGroup/SPIRV-LLVM-Translator#4047 · Filter by author tjaalton opened on Sep 29, 2026

• Large memsets result in unexpected alloca

  KhronosGroup/SPIRV-LLVM-Translator#3986 · Filter by author bokrzesi opened on Aug 20, 2026

• Reverse translation of OpCompositeConstruct with a vector constituent produces invalid insertelement

  KhronosGroup/SPIRV-LLVM-Translator#3860 · Filter by author bricevideau-ai opened on Jul 10, 2026

• Translation of NonSemantic.Shader.DebugInfo DebugLocalVariable ArgNumber does not correctly wrap/unwrap in OpConstant

  KhronosGroup/SPIRV-LLVM-Translator#3768 · Filter by author AdamBrouwersHarries opened on Jun 1, 2026

• Introduce support for NonSemantic.Shader.DebugInfo rolling version

  KhronosGroup/SPIRV-LLVM-Translator#3749 · Filter by author MrSidims opened on May 12, 2026
  8

• Core SPIR-V feature SubgroupSize is translated to non-core attribute intel_reqd_sub_group_size

  KhronosGroup/SPIRV-LLVM-Translator#3742 · Filter by author AdamBrouwersHarries opened on May 8, 2026
  4

  

• llvm.sadd.with.overflow: vector types not lowered

  KhronosGroup/SPIRV-LLVM-Translator#3676 · Filter by author vmaksimo opened on Apr 8, 2026

• INTEL -> ALTERA extensions migration is not completed

  KhronosGroup/SPIRV-LLVM-Translator#3566 · Filter by author MrSidims opened on Feb 6, 2026

• [Question / Feature Request] Translation of floating point canonicalize (@llvm.canonicalize)

  KhronosGroup/SPIRV-LLVM-Translator#3559 · Filter by author Maetveis opened on Feb 2, 2026
  5

• CI - Build with more than 2 threads

  KhronosGroup/SPIRV-LLVM-Translator#3481 · Filter by author spencer-lunarg opened on Jan 5, 2026
  4

• Support for SPV_NV_cooperative_matrix2 and SPV_NV_tensor_addressing

  KhronosGroup/SPIRV-LLVM-Translator#3472 · Filter by author VarLad opened on Dec 16, 2025
  5

• In-LLVM-tree build fails: no matching function for call to ‘llvm::StringSwitch<...>::Cases

  KhronosGroup/SPIRV-LLVM-Translator#3469 · Filter by author eyalroz opened on Dec 7, 2025
  3

• errors when compiling with clang

  KhronosGroup/SPIRV-LLVM-Translator#3412 · Filter by author simeonschaub opened on Oct 23, 2025
  5

• call to mangled atomic_add builtin not lowered to OpAtomicFAddEXT

  KhronosGroup/SPIRV-LLVM-Translator#3404 · Filter by author simeonschaub opened on Oct 20, 2025
  3

• kernel calling alloca in non-top block fails validation

  KhronosGroup/SPIRV-LLVM-Translator#3389 · Filter by author simeonschaub opened on Oct 15, 2025
  5

• SPIRVReader: reverse-translated argument types differ from clang output since opaque pointers

  KhronosGroup/SPIRV-LLVM-Translator#3287 · Filter by author svenvh opened on Aug 4, 2025
  4

• Incorrect llvm.minimum/llvm.maximum to fmin/fmax ExtInst mapping wrt NaN handling

  KhronosGroup/SPIRV-LLVM-Translator#3282 · Filter by author svenvh opened on Jul 30, 2025
  1

• clang-20.1 starts to zero padding in global initializers

  KhronosGroup/SPIRV-LLVM-Translator#3253 · Filter by author karolherbst opened on Jul 5, 2025
  6

• Translate -emit-opaque-pointers to LLVM's -opaque-pointers (LLVM 16)

  KhronosGroup/SPIRV-LLVM-Translator#3250 · Filter by author karolzwolak opened on Jun 30, 2025

• SPIR-V validation failed: OpenCL.DebugInfo.100 DebugFunction: expected operand Declaration must be a result id of DebugFunctionDeclaration

  KhronosGroup/SPIRV-LLVM-Translator#3247 · Filter by author pvelesko opened on Jun 28, 2025

• Crash on startup: CommandLine Error: Option 'spirv-ext' registered more than once!

  KhronosGroup/SPIRV-LLVM-Translator#3217 · Filter by author berolinux opened on Jun 7, 2025
  2

• [Coverity] Copy instead of move

  buggood first issue
  KhronosGroup/SPIRV-LLVM-Translator#3180 · Filter by author AlexeySachkov opened on May 16, 2025

• [Coverity] Potential nullptr dereference

  buggood first issue
  KhronosGroup/SPIRV-LLVM-Translator#3179 · Filter by author AlexeySachkov opened on May 16, 2025

• Fix reassoc flag translation

  KhronosGroup/SPIRV-LLVM-Translator#3125 · Filter by author MrSidims opened on Apr 19, 2025
  1

• spirv-val reports undefined function ID when using OpTaskSequenceCreateINTEL

  KhronosGroup/SPIRV-LLVM-Translator#3121 · Filter by author aadeshps-mcw opened on Apr 17, 2025