Add hasProfileData() to check if a function has profile data. NFC.

Summary:
This replaces calls to getEntryCount().hasValue() with hasProfileData
that does the same thing. This refactoring is useful to do before adding
synthetic function entry counts but also a useful cleanup IMO even
otherwise. I have used hasProfileData instead of hasRealProfileData as
David had earlier suggested since I think profile implies "real" and I
use the phrase "synthetic entry count" and not "synthetic profile count"
but I am fine calling it hasRealProfileData if you prefer.

Reviewers: davidxl, silvas

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D41461

llvm-svn: 321331

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Analysis/ModuleSummaryAnalysis.cpp b/llvm/lib/Analysis/ModuleSummaryAnalysis.cpp
index d54fb70..10badd8 100644
--- a/llvm/lib/Analysis/ModuleSummaryAnalysis.cpp
+++ b/llvm/lib/Analysis/ModuleSummaryAnalysis.cpp
@@ -454,7 +454,7 @@ ModuleSummaryIndex llvm::buildModuleSummaryIndex(
     std::unique_ptr<BlockFrequencyInfo> BFIPtr;
     if (GetBFICallback)
       BFI = GetBFICallback(F);
-    else if (F.getEntryCount().hasValue()) {
+    else if (F.hasProfileData()) {
       LoopInfo LI{DominatorTree(const_cast<Function &>(F))};
       BranchProbabilityInfo BPI{F, LI};
       BFIPtr = llvm::make_unique<BlockFrequencyInfo>(F, BPI, LI);