[PATCH] D141481: [SCEV] Canonicalize ext(min/max(x, y)) to min/max(ext(x), ext(y))

[Nikita Popov via Phabricator via llvm-commits]

nikic added inline comments.


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Comment at: llvm/test/Analysis/ScalarEvolution/max-backedge-taken-count-guard-info-rewrite-expressions.ll:47
 ; Test case from PR40961.
+; TODO: Loop %loop: constant max backedge-taken count is 3
 define i32 @rewrite_zext_min_max(i32 %N, ptr %arr) {
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Why does this regress?


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https://reviews.llvm.org/D141481