[PATCH] D52634: [WebAssembly] Add DBG_VALUE with local operands location in WebAssemblyExplicitLocals pass

[Adrian Prantl via Phabricator via llvm-commits]

aprantl added a comment.

>   I also found that the tools (e.g. LLVM or LLDB) are eager to know about number of registers (which we cannot determine) to allocate internal structures.

What I was thinking of was to define exactly three WASM DWARF register numbers: wasm_reg_local, wasm_reg_global, wasm_reg_stack and use DW_OP_breg regnum offset like you would use the new special operation introduced by this patch.


Repository:
  rL LLVM

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  https://reviews.llvm.org/D52634/new/

https://reviews.llvm.org/D52634