[PATCH] D49347: [WIP][DebugInfo][LV] DebugLoc in induction PHI
Anastasis via Phabricator via llvm-commits
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Thu Jul 19 11:31:16 PDT 2018
gramanas added a comment.
> Can there be multiple induction phis in the original loop's header? If so, why is picking the location from the first phi correct?
I am not sure. I don't think there can be many induction phis in a loop that hasn't been vectorized yet.
While creating the vectorized loop skeleton, `createInductuonVariable()` is called once, so I thought the first phi
found will probably be the only one as well.
Repository:
rL LLVM
https://reviews.llvm.org/D49347
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