[Mlir-commits] [mlir] [mlir][arith] mulsi_extended should take fixed-width integers (PR #85973)

[Jakub Kuderski]

kuhar wrote:

A third option would be to fix the fold for index, I think it's something like:
```
mulsi_extended(x, 1) -> [x, select((cmpi slt, x, 0), -1, 0)] 
```

https://github.com/llvm/llvm-project/pull/85973