Generate S_ABSDIFF_I32 causing massive failures

[jsji]

Describe the bug

With 7d14733 , we are seeing massive failures in CI, so this commit is temporarily reverted in pulldown #20551.

Please fix the issue and reland 7d14733.

eg:

FAIL: SYCL :: Basic/built-ins/marray_integer.cpp (245 of 2495)
  ******************** TEST 'SYCL :: Basic/built-ins/marray_integer.cpp' FAILED ********************
  Exit Code: 1
  
  Command Output (stdout):
  --
  # RUN: at line 1
  /__w/llvm/llvm/toolchain/bin/clang++ -Werror  -fsycl -fsycl-targets=amdgcn-amd-amdhsa,spir64,nvptx64-nvidia-cuda -Xsycl-target-backend=amdgcn-amd-amdhsa --offload-arch=gfx1030  /__w/llvm/llvm/llvm/sycl/test-e2e/Basic/built-ins/marray_integer.cpp -o /__w/llvm/llvm/build-e2e/Basic/built-ins/Output/marray_integer.cpp.tmp.out
  # executed command: /__w/llvm/llvm/toolchain/bin/clang++ -Werror -fsycl -fsycl-targets=amdgcn-amd-amdhsa,spir64,nvptx64-nvidia-cuda -Xsycl-target-backend=amdgcn-amd-amdhsa --offload-arch=gfx1030 /__w/llvm/llvm/llvm/sycl/test-e2e/Basic/built-ins/marray_integer.cpp -o /__w/llvm/llvm/build-e2e/Basic/built-ins/Output/marray_integer.cpp.tmp.out
  # .---command stderr------------
  # | lld: error: Illegal instruction detected: Operand has incorrect register class.
  # | renamable $sgpr0 = S_ABSDIFF_I32 killed renamable $vgpr3, killed renamable $vgpr4, implicit-def dead $scc
  # | lld: error: Illegal instruction detected: Operand has incorrect register class.
  # | renamable $sgpr2 = S_ABSDIFF_I32 killed renamable $vgpr2, killed renamable $vgpr1, implicit-def dead $scc
  # | lld: error: Illegal instruction detected: Operand has incorrect register class.
  # | renamable $sgpr0 = S_ABSDIFF_I32 killed renamable $vgpr3, killed renamable $vgpr4, implicit-def dead $scc
  # | lld: error: Illegal instruction detected: Operand has incorrect register class.
  # | renamable $sgpr2 = S_ABSDIFF_I32 killed renamable $vgpr2, killed renamable $vgpr1, implicit-def dead $scc
  # | llvm-foreach: 
  # | clang++: error: amdgcn-link command failed with exit code 1 (use -v to see invocation)
  # `-----------------------------
  # error: command failed with exit status: 1

To reproduce

1. Include code snippet 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. AMD GPU]
• DPC++ version: [e.g. commit hash or output of clang++ --version]
• Dependencies version: [e.g. the output of rocm-smi and sycl-ls --verbose]

Additional context

No response