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Strictly more general shuffle flattening in Hexagon.#8979

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mcourteaux merged 2 commits into
halide:mainfrom
mcourteaux:hvx-vdelta-fix
Mar 6, 2026
Merged

Strictly more general shuffle flattening in Hexagon.#8979
mcourteaux merged 2 commits into
halide:mainfrom
mcourteaux:hvx-vdelta-fix

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@mcourteaux
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Vdelta fix doing weird things with replicating don't cares.

Vdelta fix doing weird things with replicating don't cares.
@alexreinking
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Fun... looks like Homebrew broke their llvm/lld packaging.

@abadams
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abadams commented Mar 4, 2026

The clang-format failure appears to be real.

@alexreinking
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The clang-format failure appears to be real.

It is: two spaces before comments

@mcourteaux
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Gemini found a few more bugs in the shuffle logic, but I'll submit those separately.

@mcourteaux
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Found the bug in my other work. This should be fine!

@mcourteaux mcourteaux merged commit eacc40e into halide:main Mar 6, 2026
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3 participants