[SYCL] dword_atomic_smoke test fails in ESIMD Emu LLVM Test Suite

[maarquitos14]

Test SYCL :: dword_atomic_smoke.cpp fails with the following output:

$ ":" "RUN: at line 13"
note: command had no output on stdout or stderr
$ "env" "ONEAPI_DEVICE_SELECTOR=ext_intel_esimd_emulator:gpu" "CM_RT_PLATFORM=skl" "/__w/llvm/llvm/build/SYCL/ESIMD/Output/dword_atomic_smoke.cpp.tmp.out"
# command output:
Running on ESIMD_EMULATOR
Testing mode=DWORD op=inc full barrier=no T=i N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }... passed
Testing mode=DWORD op=inc full barrier=no T=j N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }... passed
Testing mode=DWORD op=inc full barrier=no T=l N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }... passed
Testing mode=DWORD op=inc full barrier=no T=m N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }... passed
Testing mode=DWORD op=dec full barrier=no T=i N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }... passed
Testing mode=DWORD op=dec full barrier=no T=j N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }... passed
Testing mode=DWORD op=dec full barrier=no T=l N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }... passed
Testing mode=DWORD op=dec full barrier=no T=m N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }... passed
Testing mode=DWORD op=add full barrier=no T=i N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }... passed
Testing mode=DWORD op=add full barrier=no T=j N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }... passed
Testing mode=DWORD op=add full barrier=no T=l N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }... passed
Testing mode=DWORD op=add full barrier=no T=m N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }... passed
Testing mode=DWORD op=sub full barrier=no T=i N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }... passed
Testing mode=DWORD op=sub full barrier=no T=j N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }... passed
Testing mode=DWORD op=sub full barrier=no T=l N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }... passed
Testing mode=DWORD op=sub full barrier=no T=m N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }... passed
Testing mode=DWORD op=umax full barrier=no T=j N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }... passed
Testing mode=DWORD op=umin full barrier=no T=j N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }... passed
Testing mode=DWORD op=load full barrier=no T=i N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }... passed
Testing mode=DWORD op=load full barrier=no T=j N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }... passed
Testing mode=DWORD op=load full barrier=no T=l N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }... passed
Testing mode=DWORD op=load full barrier=no T=m N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }... passed
Testing mode=DWORD op=store full barrier=no T=i N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }...
  failed at index 5: 0 != 2(gold)
  failed at index 116: 0 != 2(gold)
  failed at index 227: 0 != 2(gold)
  failed at index 338: 0 != 2(gold)
  failed at index 449: 0 != 2(gold)
  failed at index 671: 0 != 2(gold)
  failed at index 782: 0 != 2(gold)
  FAILED
  pass rate: 99.106% (776/783)
Testing mode=DWORD op=store full barrier=no T=j N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }...
  failed at index 5: 0 != 2(gold)
  failed at index 116: 0 != 2(gold)
  failed at index 227: 0 != 2(gold)
  failed at index 338: 0 != 2(gold)
  failed at index 449: 0 != 2(gold)
  failed at index 671: 0 != 2(gold)
  failed at index 782: 0 != 2(gold)
  FAILED
  pass rate: 99.106% (776/783)
Testing mode=DWORD op=store full barrier=no T=l N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }...
  failed at index 5: 0 != 2(gold)
  failed at index 116: 0 != 2(gold)
  failed at index 227: 0 != 2(gold)
  failed at index 338: 0 != 2(gold)
  failed at index 449: 0 != 2(gold)
  failed at index 671: 0 != 2(gold)
  failed at index 782: 0 != 2(gold)
  FAILED
  pass rate: 99.106% (776/783)
Testing mode=DWORD op=store full barrier=no T=m N=8
    { thr_per_group=11 n_groups=11 start_ind=5 masked_lane=5 repeat=100 stride=111 }...
  failed at index 5: 0 != 2(gold)
  failed at index 116: 0 != 2(gold)
  failed at index 227: 0 != 2(gold)
  failed at index 338: 0 != 2(gold)
  failed at index 449: 0 != 2(gold)
  failed at index 671: 0 != 2(gold)
  failed at index 782: 0 != 2(gold)
  FAILED
  pass rate: 99.106% (776/783)
FAILED

error: command failed with exit status: 1

Complete output can be seen in this link.

[bader]

@intel/dpcpp-esimd-reviewers, does anyone work on this? The test fails in every pre-commit. Please, fix ASAP or revert the commit breaking the test.

[fineg74]

Fixed by intel/llvm-test-suite#1552