[PATCH] D140858: [InstCombine]: Don't simplify bits if it causes imm32 to become imm64
Nikita Popov via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Jan 4 05:50:35 PST 2023
nikic added a comment.
In D140858#4025605 <https://reviews.llvm.org/D140858#4025605>, @RKSimon wrote:
> llvm.assume is lost when we go to the DAG - but don't we generate a suitable AssertZext node?
We drop assumes during CGP, so no.
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https://reviews.llvm.org/D140858/new/
https://reviews.llvm.org/D140858
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