# IR: implement fence and cmpxchg builtins · gitcafe/zig

[View on GitCafe](https://git.cafe/gitcafe/zig/commit/8fcb1a141b1f76a0c6b28338723535ec5fbf638b)

Repository: [gitcafe/zig](https://git.cafe/gitcafe/zig)

Visibility: public

Requested revision: 8fcb1a141b1f76a0c6b28338723535ec5fbf638b

Requested commit: 8fcb1a141b1f76a0c6b28338723535ec5fbf638b

Commit: 8fcb1a141b1f76a0c6b28338723535ec5fbf638b

Tree: 6789b38ce297bedeb60e15446a5980bc3da18574

Author: Andrew Kelley

Committer: Andrew Kelley

## Message

```
IR: implement fence and cmpxchg builtins

```

## Parents

- [10cea15cc3061272a0ed05fafe9e762f6454fafc](https://git.cafe/gitcafe/zig/commit/10cea15cc3061272a0ed05fafe9e762f6454fafc?format=markdown)

[Source at this commit](https://git.cafe/gitcafe/zig/tree/8fcb1a141b1f76a0c6b28338723535ec5fbf638b?format=markdown)