[Mlir-commits] [mlir] [mlir][arith] Support equal-width float conversions (PR #225346)

[Michael Platings]

mplatings wrote:

LGTM.
Initially I was uncertain whether same-type conversions would be handled correctly, but I see there's a check elsewhere `if (operand.getType() == toType)`. For future-proofing you could consider adding same-type fp cases to ensure result == input and that the block remains empty.

https://github.com/llvm/llvm-project/pull/225346