[all-commits] [llvm/llvm-project] d39f4a: [SCEV] Unwind SCEVUnionPredicate from getPredicate...
Philip Reames via All-commits
all-commits at lists.llvm.org
Wed Feb 9 12:56:03 PST 2022
Author: Philip Reames <listmail at philipreames.com>
Date: 2022-02-09 (Wed, 09 Feb 2022)
[SCEV] Unwind SCEVUnionPredicate from getPredicatedBackedgeTakenCount [NFC]
For those curious, the whole reason for tracking the predicate set seperately as opposed to just immediately registering the dependencies appears to be allowing the printing code to print a result without changing the PSE state. It's slightly questionable if this justifies the complexity, but since we can preserve it with local ugliness, I did so.
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