[clang, llvm] Use Optional::getValueOr (NFC)

clang/include/clang/Analysis/PathDiagnostic.h

@@ -553,7 +553,7 @@ public:
 
   /// Return true if the diagnostic piece is prunable.
   bool isPrunable() const {
-    return IsPrunable.hasValue() ? IsPrunable.getValue() : false;
+    return IsPrunable.getValueOr(false);
   }
 
   void dump() const override;

llvm/include/llvm/Analysis/ProfileSummaryInfo.h

@@ -170,11 +170,11 @@ public:
   uint64_t getOrCompColdCountThreshold() const;
   /// Returns HotCountThreshold if set.
   uint64_t getHotCountThreshold() const {
-    return HotCountThreshold ? HotCountThreshold.getValue() : 0;
+    return HotCountThreshold.getValueOr(0);
   }
   /// Returns ColdCountThreshold if set.
   uint64_t getColdCountThreshold() const {
-    return ColdCountThreshold ? ColdCountThreshold.getValue() : 0;
+    return ColdCountThreshold.getValueOr(0);
   }
 
  private:

llvm/lib/Analysis/ProfileSummaryInfo.cpp

@@ -316,11 +316,11 @@ bool ProfileSummaryInfo::isColdCountNthPercentile(int PercentileCutoff,
 }
 
 uint64_t ProfileSummaryInfo::getOrCompHotCountThreshold() const {
-  return HotCountThreshold ? HotCountThreshold.getValue() : UINT64_MAX;
+  return HotCountThreshold.getValueOr(UINT64_MAX);
 }
 
 uint64_t ProfileSummaryInfo::getOrCompColdCountThreshold() const {
-  return ColdCountThreshold ? ColdCountThreshold.getValue() : 0;
+  return ColdCountThreshold.getValueOr(0);
 }
 
 bool ProfileSummaryInfo::isHotBlock(const BasicBlock *BB,

llvm/lib/Transforms/IPO/PartialInlining.cpp

@@ -441,9 +441,7 @@ PartialInlinerImpl::computeOutliningColdRegionsInfo(
   };
 
   auto BBProfileCount = [BFI](BasicBlock *BB) {
-    return BFI->getBlockProfileCount(BB)
-               ? BFI->getBlockProfileCount(BB).getValue()
-               : 0;
+    return BFI->getBlockProfileCount(BB).getValueOr(0);
   };
 
   // Use the same computeBBInlineCost function to compute the cost savings of

llvm/lib/Transforms/IPO/SampleProfileProbe.cpp

@@ -415,9 +415,7 @@ void PseudoProbeUpdatePass::runOnFunction(Function &F,
                                           FunctionAnalysisManager &FAM) {
   BlockFrequencyInfo &BFI = FAM.getResult<BlockFrequencyAnalysis>(F);
   auto BBProfileCount = [&BFI](BasicBlock *BB) {
-    return BFI.getBlockProfileCount(BB)
-               ? BFI.getBlockProfileCount(BB).getValue()
-               : 0;
+    return BFI.getBlockProfileCount(BB).getValueOr(0);
   };
 
   // Collect the sum of execution weight for each probe.

llvm/lib/Transforms/Instrumentation/ControlHeightReduction.cpp

@@ -1752,7 +1752,7 @@ void CHR::transformScopes(CHRScope *Scope, DenseSet<PHINode *> &TrivialPHIs) {
   // Create the combined branch condition and constant-fold the branches/selects
   // in the hot path.
   fixupBranchesAndSelects(Scope, PreEntryBlock, MergedBr,
-                          ProfileCount ? ProfileCount.getValue() : 0);
+                          ProfileCount.getValueOr(0));
 }
 
 // A helper for transformScopes. Clone the blocks in the scope (excluding the