[SPIR-V] Basic/image/ tests crashes when SYCL is running with the LLVM SPIR-V backend in DG2

[YixingZhang007]

The following 3 SYCL E2E tests in Basic/image/ fail when they are running with LLVM SPIR-V backend on PVC machine.

Basic/image/srgba-read.cpp
Basic/image/image.cpp
Basic/image/image_array.cpp

The following command used to run the tests.
build/bin/llvm-lit --param sycl_devices=level_zero:gpu --param dpcpp_compiler=$(which clang++) -v --param spirv-backend=True sycl/test-e2e/Basic/image/

An example of the failure is as below. This failure is given by running Basic/image/image.cpp with SPIR-V Backend, and the other tests fail with the same issue as well.

TIMEOUT: SYCL :: Basic/image/image.cpp (1 of 1)
******************** TEST 'SYCL :: Basic/image/image.cpp' FAILED ********************
Exit Code: -9
Timeout: Reached timeout of 600 seconds

Command Output (stdout):
--
# RUN: at line 2
/iusers/yixingzh/llvm-origin/llvm/build/bin//clang++ -Werror  -fsycl -fsycl-targets=spir64 -fsycl-use-spirv-backend-for-spirv-gen -Wno-unused-command-line-argument  /iusers/yixingzh/llvm-origin/llvm/sycl/test-e2e/Basic/image/image.cpp -o /iusers/yixingzh/llvm-origin/llvm/build/tools/sycl/test-e2e/Basic/image/Output/image.cpp.tmp.out
# executed command: /iusers/yixingzh/llvm-origin/llvm/build/bin//clang++ -Werror -fsycl -fsycl-targets=spir64 -fsycl-use-spirv-backend-for-spirv-gen -Wno-unused-command-line-argument /iusers/yixingzh/llvm-origin/llvm/sycl/test-e2e/Basic/image/image.cpp -o /iusers/yixingzh/llvm-origin/llvm/build/tools/sycl/test-e2e/Basic/image/Output/image.cpp.tmp.out
env ONEAPI_DEVICE_SELECTOR=level_zero:gpu  /iusers/yixingzh/llvm-origin/llvm/build/tools/sycl/test-e2e/Basic/image/Output/image.cpp.tmp.out
# executed command: env ONEAPI_DEVICE_SELECTOR=level_zero:gpu /iusers/yixingzh/llvm-origin/llvm/build/tools/sycl/test-e2e/Basic/image/Output/image.cpp.tmp.out
# note: command had no output on stdout or stderr
# error: command failed with exit status: -9
# error: command reached timeout: True
--

[KseniyaTikhomirova]

@YixingZhang007 if you are not investigating it right after the failure it would be nice to add here better description about the failure and add the log.

[YixingZhang007]

Thanks for the suggestion! This issue is related to PR intel/llvm#20418 . Additional details (logs and reproduction steps) for this issue will be added after the PR merges.