[PATCH] D90577: [WebAssembly] Don't fold frame offset for global addresses

[Derek Schuff via Phabricator via llvm-commits]

dschuff added a comment.

I think in theory, we could actually keep this optimization if we had a (ULEB?) relocation type with an addend (I think R_WASM_MEMORY_ADDR_LEB would work, actually).
Then we'd emit a load with a reloc against its constant offset field, where the addend would be the frame offset and the symbol would be the operand (similarly to what `LadPatImmOff` does for ISel)?
Of course if nobody discovered this bug before now it might not be that worthwhile...


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