[llvm-branch-commits] [llvm] [DA] Check nsw when extracting a constant operand of SCEVMul (PR #164408)

[Ryotaro Kasuga via llvm-branch-commits]

kasuga-fj wrote:

As for the changes in the regression tests, I think the original results are incorrect. They seem to have special corner cases like the one added in #164246.

https://github.com/llvm/llvm-project/pull/164408