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<title>slang.git/source/slang/slang-ir-legalize-composite-select.cpp, branch master</title>
<subtitle>Making it easier to work with shaders</subtitle>
<id>https://git.yummers.dev/slang.git/atom?h=master</id>
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<updated>2025-07-31T22:12:21+00:00</updated>
<entry>
<title>Add matrix select intrinsic (#7566)</title>
<updated>2025-07-31T22:12:21+00:00</updated>
<author>
<name>venkataram-nv</name>
<email>vedavamadath@nvidia.com</email>
</author>
<published>2025-07-31T22:12:21+00:00</published>
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<id>urn:sha1:30fd3c63fb4af9ea8d482c75921710df1b40e59e</id>
<content type='text'>
* Add matrix select intrinsic

* Fix hlsl test

* Restrict matrix select to HLSL

* Better test for HLSL side

* Select route for GLSL/SPIRV

* Exclude matrices from select legalization

* Exclude CUDA from select test

* Inline and move

* format code

---------

Co-authored-by: slangbot &lt;186143334+slangbot@users.noreply.github.com&gt;</content>
</entry>
<entry>
<title>[HLSL, SPIRV_1_3] Hoist OpSelect returning a composite into `if`/`else` (#7594)</title>
<updated>2025-07-02T21:18:21+00:00</updated>
<author>
<name>ArielG-NV</name>
<email>159081215+ArielG-NV@users.noreply.github.com</email>
</author>
<published>2025-07-02T21:18:21+00:00</published>
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<id>urn:sha1:3e1dd65adff0873e0385040c5c0a003eda83de3b</id>
<content type='text'>
* emit var and hoist out OpSelect if Composite

* cleanup comment

* address review

check for version in spv context

use phi node instead of using var

move inst's using a list (not in-place modification)

* format code

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Co-authored-by: slangbot &lt;186143334+slangbot@users.noreply.github.com&gt;</content>
</entry>
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