llvm-project

beb8b67a - [RISCV] Allow coalesceVSETVLIs to move an LI if it allows a vsetvli to be mutated. (#190287)

[RISCV] Allow coalesceVSETVLIs to move an LI if it allows a vsetvli to be mutated. (#190287) If the AVL is provided by an LI, move it earlier if it allows us to mutate the prior vsetvli. Assisted-by: Claude Sonnet 4.5