[all-commits] [llvm/llvm-project] 950ae4: [WebAssembly] GC constructor functions in otherwis...

[Dan Gohman via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 950ae43091121ea357f735790f4042264cf40728
      https://github.com/llvm/llvm-project/commit/950ae43091121ea357f735790f4042264cf40728
  Author: Dan Gohman <dev at sunfishcode.online>
  Date:   2020-10-12 (Mon, 12 Oct 2020)

  Changed paths:
    A lld/test/wasm/Inputs/ctor-ctor.s
    A lld/test/wasm/Inputs/ctor-lib.s
    A lld/test/wasm/Inputs/ctor-setup-call-def.s
    A lld/test/wasm/Inputs/ctor-setup.s
    A lld/test/wasm/Inputs/ctor-start.s
    A lld/test/wasm/ctor-gc-setup.test
    A lld/test/wasm/ctor-gc.test
    A lld/test/wasm/ctor-no-gc.test
    M lld/wasm/InputFiles.h
    M lld/wasm/MarkLive.cpp
    M lld/wasm/Symbols.cpp
    M lld/wasm/Writer.cpp

  Log Message:
  -----------
  [WebAssembly] GC constructor functions in otherwise unused archive objects

This allows `__wasilibc_populate_libpreopen` to be GC'd in more cases
where it isn't needed, including when linked from Rust's libstd.

Differential Revision: https://reviews.llvm.org/D85062