[MC] Remove setAllowTemporaryLabels and rename AllowTemporaryLabels

Follow-up to a91c839.

Author: MaskRay

llvm/include/llvm/MC/MCContext.h

@@ -243,7 +243,7 @@ class MCContext {
   /// Honor temporary labels, this is useful for debugging semantic
   /// differences between temporary and non-temporary labels (primarily on
   /// Darwin).
-  bool AllowTemporaryLabels = true;
+  bool SaveTempLabels = false;
   bool UseNamesOnTempLabels = false;
 
   /// The Compile Unit ID that we are currently processing.
@@ -421,7 +421,6 @@ class MCContext {
 
   CodeViewContext &getCVContext();
 
-  void setAllowTemporaryLabels(bool Value) { AllowTemporaryLabels = Value; }
   void setUseNamesOnTempLabels(bool Value) { UseNamesOnTempLabels = Value; }
 
   /// \name Module Lifetime Management

llvm/lib/MC/MCContext.cpp

@@ -74,7 +74,7 @@ MCContext::MCContext(const Triple &TheTriple, const MCAsmInfo *mai,
       InlineAsmUsedLabelNames(Allocator),
       CurrentDwarfLoc(0, 0, 0, DWARF2_FLAG_IS_STMT, 0, 0),
       AutoReset(DoAutoReset), TargetOptions(TargetOpts) {
-  AllowTemporaryLabels = !(TargetOptions && TargetOptions->MCSaveTempLabels);
+  SaveTempLabels = TargetOptions && TargetOptions->MCSaveTempLabels;
   SecureLogFile = TargetOptions ? TargetOptions->AsSecureLogFile : "";
 
   if (SrcMgr && SrcMgr->getNumBuffers())
@@ -268,7 +268,7 @@ MCSymbol *MCContext::createSymbol(StringRef Name, bool AlwaysAddSuffix,
                                   bool IsTemporary) {
   // Determine whether this is a user written assembler temporary or normal
   // label, if used.
-  if (AllowTemporaryLabels && !IsTemporary)
+  if (!SaveTempLabels && !IsTemporary)
     IsTemporary = Name.starts_with(MAI->getPrivateGlobalPrefix());
 
   SmallString<128> NewName = Name;