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After previous patches, we can now easily provide the neutral op as an argument to get_initial_def_for_reduction. This in turn allows the adjustment calculation to be moved outside of get_initial_def_for_reduction, which is the main motivation of the patch. gcc/ * tree-vect-loop.c (get_initial_def_for_reduction): Remove adjustment handling. Take the neutral value as an argument, in place of the code argument. (vect_transform_cycle_phi): Update accordingly. Handle the initial values of cond reductions separately from code reductions. Choose the adjustment here rather than in get_initial_def_for_reduction. Sink the splat of vec_initial_def. |
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