https://bugs.llvm.org/show_bug.cgi?id=35879
Trass3r changed:
What|Removed |Added
Status|RESOLVED|REOPENED
Resolution|INVALID |---
--- Comment #2 from Trass3r ---
Not exactly. Let's forget about the int return type:
https://godbolt.org/g/dm8nvd
control flow cannot be substituted for a select
value that could not be identified as reduction is used outside the loop
cannot identify array bounds
I disabled loop unroll to actually see some vectorizer analysis results.
Is it intentional that the unroller "overrides" the loop vectorizer?
Does the SLP vectorizer kick in after that? I couldn't find any analysis option
for it.
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