[ProfileSummary] Make getProfileCount a non-static member function.

This change is required because the notion of count is different for
sample profiling and getProfileCount will need to determine the
underlying profile type.

Differential revision: https://reviews.llvm.org/D33012

llvm-svn: 302597
diff --git a/llvm/lib/Analysis/ModuleSummaryAnalysis.cpp b/llvm/lib/Analysis/ModuleSummaryAnalysis.cpp
index 99f900a..6c207f8 100644
--- a/llvm/lib/Analysis/ModuleSummaryAnalysis.cpp
+++ b/llvm/lib/Analysis/ModuleSummaryAnalysis.cpp
@@ -232,7 +232,7 @@
         }
         // We should have named any anonymous globals
         assert(CalledFunction->hasName());
-        auto ScaledCount = ProfileSummaryInfo::getProfileCount(&I, BFI);
+        auto ScaledCount = PSI->getProfileCount(&I, BFI);
         auto Hotness = ScaledCount ? getHotness(ScaledCount.getValue(), PSI)
                                    : CalleeInfo::HotnessType::Unknown;