Rename isHotFunction/isColdFunction to isFunctionEntryHot/isFunctionEntryCold. (NFC)

This is in preparation for https://reviews.llvm.org/D25048

llvm-svn: 283805

2 files changed, 12 insertions, 14 deletions

diff --git a/llvm/lib/Analysis/InlineCost.cpp b/llvm/lib/Analysis/InlineCost.cpp
index a9d628dafbe..d820069e6ce 100644
--- a/llvm/lib/Analysis/InlineCost.cpp
+++ b/llvm/lib/Analysis/InlineCost.cpp
@@ -647,14 +647,14 @@ void CallAnalyzer::updateThreshold(CallSite CS, Function &Callee) {
   // when it would increase the threshold and the caller does not need to
   // minimize its size.
   bool InlineHint = Callee.hasFnAttribute(Attribute::InlineHint) ||
-                    PSI->isHotFunction(&Callee);
+                    PSI->isFunctionEntryHot(&Callee);
   if (InlineHint && !Caller->optForMinSize())
     Threshold = MaxIfValid(Threshold, Params.HintThreshold);
 
   if (HotCallsite && !Caller->optForMinSize())
     Threshold = MaxIfValid(Threshold, Params.HotCallSiteThreshold);
 
-  bool ColdCallee = PSI->isColdFunction(&Callee);
+  bool ColdCallee = PSI->isFunctionEntryCold(&Callee);
   // For cold callees, use the ColdThreshold knob if it is available and reduces
   // the threshold.
   if (ColdCallee)
diff --git a/llvm/lib/Analysis/ProfileSummaryInfo.cpp b/llvm/lib/Analysis/ProfileSummaryInfo.cpp
index 5285b7fb9d0..289c1b21069 100644
--- a/llvm/lib/Analysis/ProfileSummaryInfo.cpp
+++ b/llvm/lib/Analysis/ProfileSummaryInfo.cpp
@@ -63,10 +63,10 @@ void ProfileSummaryInfo::computeSummary() {
   Summary.reset(ProfileSummary::getFromMD(SummaryMD));
 }
 
-/// Returns true if the function is a hot function. If it returns false, it
-/// either means it is not hot or it is unknown whether F is hot or not (for
+/// Returns true if the function's entry is hot. If it returns false, it
+/// either means it is not hot or it is unknown whether it is hot or not (for
 /// example, no profile data is available).
-bool ProfileSummaryInfo::isHotFunction(const Function *F) {
+bool ProfileSummaryInfo::isFunctionEntryHot(const Function *F) {
   computeSummary();
   if (!F || !Summary)
     return false;
@@ -79,10 +79,10 @@ bool ProfileSummaryInfo::isHotFunction(const Function *F) {
               (uint64_t)(0.3 * (double)Summary->getMaxFunctionCount()));
 }
 
-/// Returns true if the function is a cold function. If it returns false, it
-/// either means it is not cold or it is unknown whether F is cold or not (for
+/// Returns true if the function's entry is a cold. If it returns false, it
+/// either means it is not cold or it is unknown whether it is cold or not (for
 /// example, no profile data is available).
-bool ProfileSummaryInfo::isColdFunction(const Function *F) {
+bool ProfileSummaryInfo::isFunctionEntryCold(const Function *F) {
   computeSummary();
   if (!F)
     return false;
@@ -149,8 +149,6 @@ ProfileSummaryInfo ProfileSummaryAnalysis::run(Module &M,
   return ProfileSummaryInfo(M);
 }
 
-// FIXME: This only tests isHotFunction and isColdFunction and not the
-// isHotCount and isColdCount calls.
 PreservedAnalyses ProfileSummaryPrinterPass::run(Module &M,
                                                  ModuleAnalysisManager &AM) {
   ProfileSummaryInfo &PSI = AM.getResult<ProfileSummaryAnalysis>(M);
@@ -158,10 +156,10 @@ PreservedAnalyses ProfileSummaryPrinterPass::run(Module &M,
   OS << "Functions in " << M.getName() << " with hot/cold annotations: \n";
   for (auto &F : M) {
     OS << F.getName();
-    if (PSI.isHotFunction(&F))
-      OS << " :hot ";
-    else if (PSI.isColdFunction(&F))
-      OS << " :cold ";
+    if (PSI.isFunctionEntryHot(&F))
+      OS << " :hot entry ";
+    else if (PSI.isFunctionEntryCold(&F))
+      OS << " :cold entry ";
     OS << "\n";
   }
   return PreservedAnalyses::all();