[PATCH] D48693: [WebAssembly] LTO: Fix signatures of bitcode symbols

[Sam Clegg via Phabricator via llvm-commits]

sbc100 created this revision.
Herald added subscribers: llvm-commits, steven_wu, sunfish, aheejin, jgravelle-google, inglorion, mehdi_amini, dschuff.

Function symbols that come from bitcode have not signatures.
After LTO when the real symbols are read in we need to make
sure that we set the signature on the existing symbol.
the signature-less undefined functions.


Repository:
  rLLD LLVM Linker

https://reviews.llvm.org/D48693

Files:
  test/wasm/lto/undef.ll
  wasm/Driver.cpp
  wasm/SymbolTable.cpp
  wasm/Symbols.h
  wasm/Writer.cpp

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