Flaky failure in ESIMD/mask_expand_load.cpp on Windows Gen12

[steffenlarsen]

Describe the bug

The ESIMD/mask_expand_load.cpp test has been observed to fail on unrelated changes (https://github.com/intel/llvm/pull/13817) in Gen12 Windows pre-commit CI:

******************** TEST 'SYCL :: ESIMD/mask_expand_load.cpp' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 9
.../llvm/install/bin/clang++.exe  -Werror  -Wno-error=deprecated-declarations -fsycl -fsycl-targets=spir64  ...\llvm\llvm\sycl\test-e2e\ESIMD\mask_expand_load.cpp -fsycl-device-code-split=per_kernel -o ...\llvm\build-e2e\ESIMD\Output\mask_expand_load.cpp.tmp.out
# executed command: .../llvm/install/bin/clang++.exe -Werror -Wno-error=deprecated-declarations -fsycl -fsycl-targets=spir64 '...\llvm\llvm\sycl\test-e2e\ESIMD\mask_expand_load.cpp' -fsycl-device-code-split=per_kernel -o '...\llvm\build-e2e\ESIMD\Output\mask_expand_load.cpp.tmp.out'
# note: command had no output on stdout or stderr
# RUN: at line 10
env ONEAPI_DEVICE_SELECTOR=level_zero:gpu  ...\llvm\build-e2e\ESIMD\Output\mask_expand_load.cpp.tmp.out
# executed command: env ONEAPI_DEVICE_SELECTOR=level_zero:gpu '...\llvm\build-e2e\ESIMD\Output\mask_expand_load.cpp.tmp.out'
# .---command stdout------------
# | Running on Intel(R) Iris(R) Xe Graphics, driver=[1.3.29803]
# | mask_compress_load: error at I = 1: 0 != 681 != 681
# | mask_compress_load: error at I = 1: 0 != 681 != 0
# `-----------------------------
# error: command failed with exit status: 1

--

To reproduce

1. Include a code snippet that is as short as possible
2. Specify the command which should be used to compile the program
3. Specify the command which should be used to launch the program
4. Indicate what is wrong and what was expected

Environment

• OS: [e.g Windows/Linux]
• Target device and vendor: [e.g. Intel GPU]
• DPC++ version: [e.g. commit hash or output of clang++ --version]
• Dependencies version: [e.g. the output of sycl-ls --verbose]

Additional context

No response