llvm-project

aee21c36 - [RISCV] AddEdge between mask producer and user of V0 (#146855)

[RISCV] AddEdge between mask producer and user of V0 (#146855) If there are multiple masks producers followed by multiple masked consumers, may a move(vmv* v0, vx) will be generated to save mask. By moving the mask's producer after the mask's use, the spill can be eliminated, and the move can be removed.