[PATCH] D16381: Infrastructure to allow use of PGO in inliner

[David Li via llvm-commits]

davidxl added inline comments.

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Comment at: include/llvm/Analysis/InlineCost.h:152
@@ -132,1 +151,3 @@
+/// \brief Return estimated count of the block \p BB.
+Optional<uint64_t> getBlockCount(BasicBlock *BB, BlockFrequencyAnalysis *BFA);
 }
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I suggest making this a member method of BFA. Also provide a wrapper method -- this will be the primary API used by other clients for callsite hotness:

Optional<uint64_t> getCallsiteCount(CallSite CS);


http://reviews.llvm.org/D16381