Diagnostic 15122: function can't be vectorized: too many registers required to return value (big vector length)

Diagnostic message: function can't be vectorized: too many registers required to return value (big vector length)

Thank you for your interest in this diagnostic message. We are still in the process of documenting this specific diagnostic.

Please let us know of your experience with this diagnostic message by posting a comment below. Your interest in this diagnostic will help us prioritize the order we document diagnostics.

For more complete information about compiler optimizations, see our Optimization Notice.