opencl: fix rms_norm_mul#17250
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max-krasnyansky merged 2 commits intoggml-org:masterfrom Nov 16, 2025
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@lhez would be good to remove the commented-out code in the next round of updates
Anico2
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* opencl: use subgrroup reduce for reduction in rms_norm_mul * opencl: add comment about workgroup size
blime4
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Feb 5, 2026
* opencl: use subgrroup reduce for reduction in rms_norm_mul * opencl: add comment about workgroup size
Seunghhon
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Apr 26, 2026
* opencl: use subgrroup reduce for reduction in rms_norm_mul * opencl: add comment about workgroup size
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The rms_norm_mul kernel produces incorrect result when ne00 = 768. This PR changes how the kernel does reduction to get the sum. This seems to fix the issue.