Visible to Intel only — GUID: GUID-DAC07F0F-3E77-4855-A0FB-3A995C98E37B
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Message
Detailed Help
Suggestions to Fix
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Visible to Intel only — GUID: GUID-DAC07F0F-3E77-4855-A0FB-3A995C98E37B
DPCT1049
Message
The work-group size passed to the SYCL kernel may exceed the limit. To get the device limit, query info::device::max_work_group_size. Adjust the work-group size if needed.
Detailed Help
The work-group size passed to the SYCL* kernel for SYCL device has a limit (see SYCL 1.2.1 standard, 4.6.4.2 Device information descriptors).
This warning appears if dimensions of the local range could not all be evaluated, or if the product of the dimensions of the local range is more than 256.
Suggestions to Fix
Query info::device::max_work_group_size to define the work-group size limit for the device you use. If the work-group size used in the code is below the limit, you can ignore this warning. Otherwise, you need to decrease the work-group size.