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[PVC] Wrong results from group-level radix select kernel with recent IGC; fixed by -cl-opt-disable

Status: Open.

#440 In intel/intel-graphics-compiler;

· lchen2331 opened on Sep 4, 2026

Why is a read-modify-write required for an atomic load? OpAtomicLoad and OpenCL C atomic_load compile to lsc_atomic_or

Status: Open.

#439 In intel/intel-graphics-compiler;

· pvelesko opened on Sep 1, 2026

Build error: invalid value 'CL3.1' in '-cl-std=CL3.1'

Status: Open.

#434 In intel/intel-graphics-compiler;

· bl4ckb0ne opened on Aug 24, 2026

OpUMulExtended: SPIR-V reader mangles operands as signed, BiFModule only defines the unsigned overloads

Status: Open.

#432 In intel/intel-graphics-compiler;

· pvelesko opened on Aug 23, 2026

Proposal: Exploring an Open-Source Model for Intel’s Windows Driver Ecosystem

Status: Open.

#431 In intel/intel-graphics-compiler;

· gokuo64 opened on Aug 16, 2026

LowerGEPForPrivMem: single-index GEP with [N x i8] source element type gets an N-times over-stride (silent wrong results)

Status: Open.

#429 In intel/intel-graphics-compiler;

· pvelesko opened on Aug 15, 2026

LowerByValAttribute ignores the alignment stated by byval(T) align N

Status: Open.

#423 In intel/intel-graphics-compiler;

· pvelesko opened on Aug 4, 2026

functionControl internal option is documented but only the misspelled functonControl works

Status: Open.

#422 In intel/intel-graphics-compiler;

· pvelesko opened on Aug 4, 2026

SIGSEGV in vISA when the GRF RA iteration budget is exhausted under fail-safe RA (dg2, bmg)

Status: Open.

#421 In intel/intel-graphics-compiler;

· pvelesko opened on Aug 2, 2026

Compile time steps ~50x when a kernel starts spilling: 40% more SPIR-V costs 17x more time (igc 2.38.2)

Status: Open.

#420 In intel/intel-graphics-compiler;

· pvelesko opened on Jul 29, 2026

req: complete relation between version tag and release asset filenames

Status: Open.

#415 In intel/intel-graphics-compiler;

· bo0tzz opened on Jun 17, 2026

Silent miscompile of a software-emulated FP64 reduction at -O1/O2

Status: Open.

#413 In intel/intel-graphics-compiler;

· eternallyproud opened on Jun 9, 2026