llvm-project

db6ba82a - [SLP] Do not match the gather node with copyable parent, containing insert instruction

[SLP] Do not match the gather node with copyable parent, containing insert instruction If the gather/buildvector node has the match and this matching node has a scheduled copyable parent, and the parent node of the original node has a last instruction, which is non-schedulable and is part of the schedule copyable parent, such matching node should be excluded as non-matching, since it produces wrong def-use chain. Fixes #165435