[PATCH] D50423: [WebAssembly] Gate i64x2 and f64x2 on -wasm-enable-unimplemented

[Thomas Lively via Phabricator via llvm-commits]

tlively added inline comments.


================
Comment at: lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp:45
 
+extern cl::opt<bool> EnableUnimplementedWasmInstrs;
+
----------------
tlively wrote:
> dschuff wrote:
> > Could putting this declaration in WebAssemblyTargetMachine.h avoid all these extern declarations?
> Not all, just some.
It also doesn't work that way because you end up with duplicate symbols.


Repository:
  rL LLVM

https://reviews.llvm.org/D50423