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[nvq++] Removes MLIR's memref dialect. #2438

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merged 5 commits into from
Dec 18, 2024

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@boschmitt boschmitt commented Nov 28, 2024

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Description

We don't use this dialect. Most changes were to substitute memref ops with cc ops in tests.

We don't use this dialect and its presence is a historical artifact.
This change triggered the removal of two tests:

* `test/Quake/ghz.qke`
* `test/Quake/iqft.qke`

Both tests are a reminder of a past when we had to write quantum kernels
directly in MLIR because of a lack of frontend. Both no longer test
aything useful.

The commit modifies `test/Quake/canonical-2.qke`, which was only testing
the canonicalization of `cc.scope` operations. The new form is removes
the clutter, making the test more precise.

`test/Translate/ghz.qke` had to be modified because it uses MLIR's
`affined.for` and its conversion to LLVMDialect requires `scf.for`.

Signed-off-by: boschmitt <7152025+boschmitt@users.noreply.github.com>
We don't use this dialect. The removal triggered the removel of one
test:

* `test/Quake/ccnot.qke`

The test was not testing anything useful, only kernel inlining, which is
already covered in other tests. Furthermore, the test is misleading
because, contrary to what the kernel name might indicate, it is not
implementing a `ccnot`.

Signed-off-by: boschmitt <7152025+boschmitt@users.noreply.github.com>
We don't use this dialect. Most changes were to substitute `memref` ops
with `cc` ops in tests.

Signed-off-by: boschmitt <7152025+boschmitt@users.noreply.github.com>
Signed-off-by: Eric Schweitz <eschweitz@nvidia.com>
@schweitzpgi schweitzpgi enabled auto-merge (squash) December 18, 2024 19:46
@schweitzpgi schweitzpgi merged commit 1a4f99e into NVIDIA:main Dec 18, 2024
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github-actions bot pushed a commit that referenced this pull request Dec 18, 2024
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CUDA Quantum Docs Bot: A preview of the documentation can be found here.

github-actions bot pushed a commit that referenced this pull request Dec 18, 2024
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2 participants