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feat: Implement lowerings for ieq,ilt_s,sub in int codegen extension #33

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merged 4 commits into from
Jun 20, 2024

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@doug-q doug-q commented Jun 18, 2024

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@doug-q doug-q requested a review from qartik June 18, 2024 13:07
Comment on lines -89 to -91
// k.value_u() is in two's complement representation of the exactly
// correct bit width, so we are safe to unconditionally retrieve the
// unsigned value and do no sign extension.
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This comment was helpful to understand what's going in, perhaps worth keeping?

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nice catch, this is rebasing mistake.

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LGTM

@doug-q doug-q added this pull request to the merge queue Jun 20, 2024
Merged via the queue into main with commit 8d86755 Jun 20, 2024
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@doug-q doug-q deleted the doug/a-few-int-ops branch June 20, 2024 10:40
@hugrbot hugrbot mentioned this pull request Jun 26, 2024
github-merge-queue bot pushed a commit that referenced this pull request Jul 10, 2024
## 🤖 New release
* `hugr-llvm`: 0.1.0

<details><summary><i><b>Changelog</b></i></summary><p>

<blockquote>

## [0.1.0](https://github.com/CQCL/hugr-llvm/releases/tag/v0.1.0) -
2024-07-10

### Bug Fixes
- Syntax error
- sum type tag elision logic reversed
- [**breaking**] Allow Const and FuncDecl as children of Modules,
Dataflow Parents, and CFG nodes
([#46](#46))

### Documentation
- fix bad grammar ([#34](#34))

### New Features
- Emission for Call nodes
- Support  values
- add `get_extern_func`
([#28](#28))
- lower CFGs ([#26](#26))
- Add initial codegen extension for `prelude`
([#29](#29))
- [**breaking**] `Namer` optionally appends node index to mangled names.
([#32](#32))
- Implement lowerings for ieq,ilt_s,sub in int codegen extension
([#33](#33))
- Add initial `float` extension
([#31](#31))
- Emit more int comparison operators
([#47](#47))

### Refactor
- clean up fat.rs ([#38](#38))

### Testing
- add a test for sum type tags
- Add integration tests lowering guppy programs
([#35](#35))
</blockquote>


</p></details>

---
This PR was generated with
[release-plz](https://github.com/MarcoIeni/release-plz/).

---------

Co-authored-by: Douglas Wilson <douglas.wilson@quantinuum.com>
@hugrbot hugrbot mentioned this pull request Jul 10, 2024
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Bring in prelude, int and float ops from https://github.com/CQCL/hugr-llvm/tree/doug/quantum-skeleton
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