[PATCH] D56553: [WebAssembly] Support multilibs for wasm32

[Derek Schuff via Phabricator via llvm-commits]

dschuff added a comment.

One difference between the multilib style and multi-arch style is whether any headers can be shared between the 2 arches. Historically at least, with bitness-flavored variants of the same architecture there were common headers used by both, and it was just the library directories that needed to be different. I've heard anecdotally that this is not the case for ARM though.

Would we expect that users might want to use a single sysroot to generate code for both 32-and 64-bit output?


Repository:
  rL LLVM

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  https://reviews.llvm.org/D56553/new/

https://reviews.llvm.org/D56553