[PATCH] D70700: [WebAssembly] Mangle the argc/argv `main` as `__wasm_argc_argv`

[Dan Gohman via Phabricator via cfe-commits]

sunfish updated this revision to Diff 234942.
sunfish added a comment.

To support a transition to the new system, temporarily define a `__main_void` alias for no-argument `main`. This allows libc to detect whether it's calling old-style or new-style main and do the right thing.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D70700/new/

https://reviews.llvm.org/D70700

Files:
  clang/lib/AST/Mangle.cpp
  clang/lib/CodeGen/CodeGenModule.cpp
  clang/lib/CodeGen/CodeGenModule.h
  clang/lib/Frontend/InitHeaderSearch.cpp
  clang/test/CodeGen/wasm-call-main.c
  clang/test/CodeGen/wasm-main.c
  clang/test/CodeGen/wasm-main_argc_argv.c
  llvm/include/llvm/ADT/Triple.h

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