[llvm-branch-commits] [llvm] release/19.x: [WebAssembly] Fix rethrow's index calculation (#114693) (PR #115844)

[Heejin Ahn via llvm-branch-commits]

aheejin wrote:

What do you mean by already done? This is a request to backport the fix to 19.4 release.

https://github.com/llvm/llvm-project/pull/115844