Tweak method naming in BottomUpFunctionOrder.

Author: rudkx

include/swift/SILAnalysis/FunctionOrder.h

@@ -48,7 +48,7 @@ class BottomUpFunctionOrder {
       : M(M), BCA(BCA), NextDFSNum(0) {}
 
   /// Get the SCCs in bottom-up order.
-  ArrayRef<SCC> getSCCsBottomUp() {
+  ArrayRef<SCC> getSCCs() {
     if (!TheSCCs.empty())
       return TheSCCs;
 
@@ -58,11 +58,11 @@ class BottomUpFunctionOrder {
 
   /// Get a flattened view of all functions in all the SCCs in
   /// bottom-up order
-  ArrayRef<SILFunction *> getFunctionsBottomUp() {
+  ArrayRef<SILFunction *> getFunctions() {
     if (!TheFunctions.empty())
       return TheFunctions;
 
-    for (auto SCC : getSCCsBottomUp())
+    for (auto SCC : getSCCs())
       for (auto *F : SCC)
         TheFunctions.push_back(F);
 

lib/SILPasses/IPO/ClosureSpecializer.cpp

@@ -850,7 +850,7 @@ class SILClosureSpecializerTransform : public SILModuleTransform {
     BottomUpFunctionOrder Ordering(*getModule(), BCA);
 
     // Specialize going bottom-up.
-    for (auto *F : Ordering.getFunctionsBottomUp()) {
+    for (auto *F : Ordering.getFunctions()) {
       // Don't optimize functions that are marked with the opt.never
       // attribute.
       if (!F->shouldOptimize())

lib/SILPasses/UtilityPasses/FunctionOrderPrinter.cpp

@@ -39,7 +39,7 @@ class FunctionOrderPrinterPass : public SILModuleTransform {
     BottomUpFunctionOrder Orderer(M, BCA);
 
     llvm::outs() << "Bottom up function order:\n";
-    auto SCCs = Orderer.getSCCsBottomUp();
+    auto SCCs = Orderer.getSCCs();
     for (auto &SCC : SCCs) {
       std::string Indent;