Merged to sycl-web with no conflict or build issue

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Conflicts detected on merge
 .: (from main)
  CONFLICT (content): Merge conflict in llvm/lib/Target/NVPTX/NVPTXLowerArgs.cpp

 commit 21d93c2
 Author: Alex MacLean <amaclean@nvidia.com>
 Date:   Fri Feb 20 09:40:21 2026 -0800

     [NVPTX] Cleanup NVPTXLowerArgs, simplifying logic and improving alignment propagation (#180286)

 Affected files:
   llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp
   llvm/lib/Target/NVPTX/NVPTXLowerArgs.cpp
   llvm/test/CodeGen/NVPTX/bug21465.ll
   llvm/test/CodeGen/NVPTX/lower-args-alignment.ll
   llvm/test/CodeGen/NVPTX/lower-args-gridconstant.ll
   llvm/test/CodeGen/NVPTX/lower-args.ll
   llvm/test/CodeGen/NVPTX/lower-byval-args.ll

 Notify: icl.xmain.pulldown.coordinators@intel.com

Merged to sycl-web with no conflict or build issue

Build passed

[Driver][NFC] Check pointer Arg before dereferencing. (#21287)

Addresses: #21282

[SYCL] Add support for CRI in joint matrix (#21329)

[SYCL][Doc] E5M2 stochastic rounding is for float (#21316)

Fix a mistake in the spec for E5M2 stochastic rounding. The supported
datatypes are `half`, `bfloat16`, and `float`. This is what the comment
said, but the synopsis incorrectly showed `double` instead of `float`.

[SYCL][E2E] Fix validation layers for Vulkan in bindless images inter…

…op tests (#21271)

This PR fixes issue which we always had false for `return
layer.layerName == "VK_LAYER_KHRONOS_validation"` because it's
comparison of C-style char array to a string literal. The content is
ommited.

I removed that whole check. We need for CI always Vulkan validation
layers to check for issues on Vulkan side in bindless interop tests.

[NFC][libspirv] Add missing license to relational.h (#21281)

[SYCL][Doc] Update proposed specs for FP4-6-8 (#21286)

After discussing with the PyTorch team, we decided to make the following
changes to these specifications:

* Limit the vector length `N` to the values 1 and 2 for all types.

* Remove stochastic rounding and no-saturation modes from E4M3.