4 Commits

Author	SHA1	Message	Date
Jiri Bobek	777003ae9f	Likely unlikely fix	2024-11-17 21:49:10 +01:00
Asuna	6b65524620	Set signext or zeroext for integer arguments on RISC-V	2024-10-23 04:42:03 +02:00
Scott McMurray	ec9e35618d	Also get add nuw from uN::checked_add	2024-06-23 13:29:06 -07:00
Scott McMurray	986d9f104b	Make checked ops emit *unchecked* LLVM operations where feasible ... For things with easily pre-checked overflow conditions -- shifts and unsigned subtraction -- write then checked methods in such a way that we stop emitting wrapping versions of them. For example, today <https://rust.godbolt.org/z/qM9YK8Txb> neither ```rust a.checked_sub(b).unwrap() ``` nor ```rust a.checked_sub(b).unwrap_unchecked() ``` actually optimizes to `sub nuw`. After this PR they do.	2024-04-18 18:11:21 -07:00