[PATCH] D70097: [SCEV] Optimize SCEV cache usage
Ehud Katz via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Nov 12 03:17:49 PST 2019
ekatz added a comment.
In D70097#1741302 <https://reviews.llvm.org/D70097#1741302>, @xbolva00 wrote:
> compile time numbers? how this speeds up eg. bootstrap of clang?
It seems like a simple performance boost, but this actually fixes PR43571, and I quote, "...it's been nearly 10hrs".
With this change it takes a less than a second.
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https://reviews.llvm.org/D70097/new/
https://reviews.llvm.org/D70097
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