[PATCH] D62210: [WebAssembly] Implement __builtin_return_address for emscripten

[Guanzhong Chen via Phabricator via llvm-commits]

quantum updated this revision to Diff 200575.
quantum added a comment.

- Renamed test function in LLVM IR to `test_returnaddress`.
- Created test for wasm32-unknown-unknown and expect it to fail.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D62210/new/

https://reviews.llvm.org/D62210

Files:
  llvm/include/llvm/IR/RuntimeLibcalls.def
  llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
  llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.h
  llvm/lib/Target/WebAssembly/WebAssemblyRuntimeLibcallSignatures.cpp
  llvm/test/CodeGen/WebAssembly/return-address-emscripten.ll
  llvm/test/CodeGen/WebAssembly/return-address-unknown.ll

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