[llvm-branch-commits] [llvm] release/19.x: [RISCV] Use APInt in isSimpleVIDSequence to account for index overflow (#100072) (PR #101124)

[Tobias Hieta via llvm-branch-commits]

tru wrote:

@preames should this be backported? Is it a regression fix and what's the impact of this?

https://github.com/llvm/llvm-project/pull/101124