Quick support for calling extern c functions with Builtin vector types. #82225
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stephentyrone
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xedin
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Azoy
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Jun 12, 2025
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stephentyrone
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Jun 17, 2025
We want to be able to adopt (#82225) in the stdlib without breaking people building at desk with older toolchains, so let's add a feature flag.
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This gives us a means to use llvm's intrinsics that implement more niche SIMD instructions from the standard library, where we cannot use the C intrinsics headers from clang (because they're in the cpp module).