[PATCH] D19287: Remove inline hints computation from SampleProfile.cpp
Dehao Chen via llvm-commits
llvm-commits at lists.llvm.org
Fri Jul 8 13:03:17 PDT 2016
danielcdh added inline comments.
Comment at: lib/Transforms/IPO/SampleProfile.cpp:86
@@ -85,3 @@
-static cl::opt<double> SampleProfileGlobalColdThreshold(
- "sample-profile-global-cold-threshold", cl::init(0.5), cl::value_desc("N"),
- cl::desc("Top-level functions that account for less than N% of all samples "
> Note that the behavior will be different because the threshold for determining cold in ProfileSummary is 1% of max function count and here it is 0.5%. I think this shouldn't matter much, but it is something to be aware of.
Thanks for the reminder. This should not affect performance much, and shortly we will use callsite hotness for inline cost.
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