[PATCH] D72972: [WebAssembly] Add experimental multivalue calling ABI

[Thomas Lively via Phabricator via cfe-commits]

tlively created this revision.
tlively added reviewers: aheejin, dschuff.
Herald added subscribers: cfe-commits, sunfish, jgravelle-google, sbc100.
Herald added a project: clang.

For now, this ABI simply expands all possible aggregate arguments and
returns all possible aggregates directly. This ABI will change rapidly
as we prototype and benchmark a new ABI that takes advantage of
multivalue return and possibly other changes from the MVP ABI.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D72972

Files:
  clang/lib/Basic/Targets/WebAssembly.cpp
  clang/lib/Basic/Targets/WebAssembly.h
  clang/lib/CodeGen/TargetInfo.cpp
  clang/test/CodeGen/wasm-arguments.c

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