efriedma added a comment.
> perhaps because they did char buf[256] = {0} though
Right, we need memcpy and memset to emit reasonable code for struct/array
initialization and assignment.
We don't provide any library that includes memcpy/memset/memmove because of a
combination of legacy, and that writing well-optimized versions is hard.
Ideally, it probably makes sense.
Repository:
rG LLVM Github Monorepo
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https://reviews.llvm.org/D144889/new/
https://reviews.llvm.org/D144889
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