[PATCH] D87448: [CodeGen] [WinException] Only produce handler data at the end of the function if needed

Hans Wennborg via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Nov 16 07:23:41 PST 2020


hans added a comment.

In D87448#2397025 <https://reviews.llvm.org/D87448#2397025>, @mstorsjo wrote:

> @hans - Can you check whether this works fine with libfuzzer and LLD's ICF?

Yes, this appears to fix the problem we saw. (I tried on Chromium's base_unittests.exe, where ICF time dropped from 13 s with the bad patch to 73 ms with this patch.) Thanks!


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