[PATCH] D55467: [WebAssembly] Optimize Irreducible Control Flow

Alon Zakai via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Dec 13 15:07:16 PST 2018


kripken added a comment.

In D55467#1330401 <https://reviews.llvm.org/D55467#1330401>, @aheejin wrote:

> Is it possible to reduce test cases more while they exhibit the same behavior? We usually try to avoid big generated test cases to our LLVM regression tests, so..


Not a lot more - perhaps I can tidy up the names and remove an instruction or two, but the CFG they represent is necessary to reproduce the issue (no simple CFG can represent irreducible control flow that requires multiple passes to reduce...).

If they are too big for the LLVM test suite, I can just remove them - they will still be run in the emscripten test suite.


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