Add a ProfileCount class to represent entry counts.
Summary:
The class wraps a uint64_t and an enum to represent the type of profile
count (real and synthetic) with some helper methods.
Reviewers: davidxl
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D41883
llvm-svn: 322771
diff --git a/llvm/lib/Transforms/IPO/SyntheticCountsPropagation.cpp b/llvm/lib/Transforms/IPO/SyntheticCountsPropagation.cpp
index 0276d14..f599adf 100644
--- a/llvm/lib/Transforms/IPO/SyntheticCountsPropagation.cpp
+++ b/llvm/lib/Transforms/IPO/SyntheticCountsPropagation.cpp
@@ -41,6 +41,7 @@
using namespace llvm;
using Scaled64 = ScaledNumber<uint64_t>;
+using ProfileCount = Function::ProfileCount;
#define DEBUG_TYPE "synthetic-counts-propagation"
@@ -121,7 +122,8 @@
// Set the counts as metadata.
for (auto Entry : Counts)
- Entry.first->setEntryCount(Entry.second, true);
+ Entry.first->setEntryCount(
+ ProfileCount(Entry.second, Function::PCT_Synthetic));
return PreservedAnalyses::all();
}