[PATCH] D89541: [IRCE] Do not transform is loop has small number of iterations

[Max Kazantsev via Phabricator via llvm-commits]

mkazantsev added inline comments.


================
Comment at: llvm/lib/Transforms/Scalar/InductiveRangeCheckElimination.cpp:120
+static cl::opt<unsigned> MinEstimatedIterations("irce-min-estimated-iters",
+                                                cl::Hidden, cl::init(3));
+
----------------
skatkov wrote:
> mkazantsev wrote:
> > I think the name should hint that this is profile-based, e.g. "MinRuntimeLoopIterations" or so. We also might want to have another boolean flag to turn this check off, because some users of IRCE might not have a profile.
> The value 0 switches off this check.
Okay.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D89541/new/

https://reviews.llvm.org/D89541