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BranchHinting fuzzing: Do not remove effects when deinstrumenting#8613

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kripken wants to merge 2 commits intoWebAssembly:mainfrom
kripken:bh.fix
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BranchHinting fuzzing: Do not remove effects when deinstrumenting#8613
kripken wants to merge 2 commits intoWebAssembly:mainfrom
kripken:bh.fix

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@kripken kripken commented Apr 16, 2026

The BranchHinting fuzzer broke after #8608, but it wasn't that PR's fault -
just that we now generate a different pattern of blocks that BranchHinting's
deinstrumentation did not handle yet. The problem was that the block with
the condition that we replace now has effects, so we can't always remove it
wholesale.

@kripken kripken requested a review from a team as a code owner April 16, 2026 19:23
@kripken kripken requested review from aheejin and removed request for a team April 16, 2026 19:23
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