[gardening] Use American English: "analysing" → "analyzing"

Author: practicalswift

include/swift/SILOptimizer/Analysis/EscapeAnalysis.h

@@ -695,14 +695,14 @@ class EscapeAnalysis : public BottomUpIPAnalysis {
   void buildConnectionGraph(FunctionInfo *FInfo, FunctionOrder &BottomUpOrder,
                             int RecursionDepth);
 
-  /// Updates the graph by analysing instruction \p I.
+  /// Updates the graph by analyzing instruction \p I.
   /// Visited callees are added to \p BottomUpOrder until \p RecursionDepth
   /// reaches MaxRecursionDepth.
   void analyzeInstruction(SILInstruction *I, FunctionInfo *FInfo,
                           FunctionOrder &BottomUpOrder,
                           int RecursionDepth);
 
-  /// Updates the graph by analysing instruction \p SI, which may be a
+  /// Updates the graph by analyzing instruction \p SI, which may be a
   /// select_enum, select_enum_addr or select_value.
   template<class SelectInst>
   void analyzeSelectInst(SelectInst *SI, ConnectionGraph *ConGraph);

lib/SILOptimizer/LoopTransforms/COWArrayOpt.cpp

@@ -382,7 +382,7 @@ class COWArrayOpt {
   SmallPtrSet<Operand*, 8> MatchedReleases;
 
   // The address of the array passed to the current make_mutable we are
-  // analysing.
+  // analyzing.
   SILValue CurrentArrayAddr;
 public:
   COWArrayOpt(RCIdentityFunctionInfo *RCIA, SILLoop *L,

lib/SILOptimizer/LoopTransforms/LICM.cpp

@@ -475,7 +475,7 @@ void LoopTreeOptimization::analyzeCurrentLoop(
     std::unique_ptr<LoopNestSummary> &CurrSummary, ReadSet &SafeReads) {
   WriteSet &MayWrites = CurrSummary->MayWrites;
   SILLoop *Loop = CurrSummary->Loop;
-  DEBUG(llvm::dbgs() << " Analysing accesses.\n");
+  DEBUG(llvm::dbgs() << " Analyzing accesses.\n");
 
   // Contains function calls in the loop, which only read from memory.
   SmallVector<ApplyInst *, 8> ReadOnlyApplies;

lib/Sema/TypeCheckExpr.cpp

@@ -10,7 +10,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file implements semantic analysis for expressions, analysing an
+// This file implements semantic analysis for expressions, analyzing an
 // expression tree in post-order, bottom-up, from leaves up to the root.
 //
 //===----------------------------------------------------------------------===//

lib/Sema/TypeCheckPattern.cpp

@@ -10,7 +10,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file implements semantic analysis for patterns, analysing a
+// This file implements semantic analysis for patterns, analyzing a
 // pattern tree in both bottom-up and top-down ways.
 //
 //===----------------------------------------------------------------------===//