[LLVMdev] Loop unrolling opportunity in SPEC's libquantum with profile info

Chandler Carruth chandlerc at google.com
Tue Jan 21 14:51:25 PST 2014

On Tue, Jan 21, 2014 at 2:44 PM, Arnold Schwaighofer <
aschwaighofer at apple.com> wrote:

> The LoopVectorizer depends on LCSSA and LoopSimplify. Both are loop
> passes. We will have to make them also available as utility functions.

Yuck. We still need to fix these at least, but that's much better than
teaching *all* the loop passes to preserve BPI and BFI.
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