[PATCH] D48026: [ScopHelper] Provide support for recognising collective invariant loads
Philip Pfaffe via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Jun 22 03:15:05 PDT 2018
philip.pfaffe added inline comments.
================
Comment at: lib/Support/ScopHelper.cpp:455
+ auto *lt = dyn_cast<LoadInst>(prev_inst);
+ for (int i = 0; i < RequiredILS.size(); i++)
+ if (RequiredILS[i] == lt)
----------------
Meinersbur wrote:
> [style] Use a C++ foreach or a standard library function.
Why are you looping at all? This is a RequiredILS is a set, just call O(1) `count()`.
https://reviews.llvm.org/D48026
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