Open Bug 1926098 Opened 14 days ago

Find way to remove null check from speculative inlined call_ref

Categories

(Core :: JavaScript: WebAssembly, enhancement, P3)

enhancement

Tracking

()

People

(Reporter: rhunt, Unassigned)

References

(Blocks 1 open bug)

Details

We emit a null check guard as part of speculatively inlining a call_ref [1]. We should see if there's a way we can remove this. Comments in the file explain in detail why this is.

[1] https://searchfox.org/mozilla-central/rev/ec342a3d481d9ac3324d1041e05eefa6b61392d2/js/src/wasm/WasmIonCompile.cpp#8044-8059

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