[PATCH] D115749: [WebAssembly] Emit symbol labels for table global symbols

Paulo Matos via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Dec 14 23:46:01 PST 2021


pmatos added inline comments.


================
Comment at: llvm/test/CodeGen/WebAssembly/externref-tableset.ll:97
 
-; CHECK: .tabletype externref_table, externref
+; CHECK-LABEL: externref_table:
+;  CHECK-NEXT: .tabletype externref_table, externref
----------------
sbc100 wrote:
> Wouldn't this line be declaring a defined table rather than an external/undefined one?
But we are defining a table, right? In line 6 with `@externref_table = local_unnamed_addr addrspace(1) global [0 x %externref] undef`.

You are right, I think in that `.tabletype` is enough to access an external table, which is why we don't need one for the `__funcref_call_table` in `funcref-table_call.ll`.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D115749/new/

https://reviews.llvm.org/D115749



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