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parent b3ce9883f32e3b5b16e2b5fa54c3d98e85b66869
author clubby789 <jamie@hill-daniel.co.uk> 1749022520 +0100
committer GitHub <noreply@github.com> 1749022520 +0200
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[IR][DSE] Support non-malloc functions in malloc+memset->calloc fold (#138299)

Add a `alloc-variant-zeroed` function attribute which can be used to
inform folding allocation+memset. This addresses
https://github.com/rust-lang/rust/issues/104847, where LLVM does not
know how to perform this transformation for non-C languages.

Co-authored-by: Jamie <jamie@osec.io>