IR: Rename API for enabling ODR uniquing of DITypes, NFC

As per David's review, rename everything in the new API for ODR type
uniquing of debug info.

    ensureDITypeMap  => enableDebugTypeODRUniquing
    destroyDITypeMap => disableDebugTypeODRUniquing
    hasDITypeMap     => isODRUniquingDebugTypes

llvm-svn: 266713

4 files changed, 8 insertions, 8 deletions

diff --git a/llvm/lib/AsmParser/LLParser.cpp b/llvm/lib/AsmParser/LLParser.cpp
index 34f7ec4469b..987ab5de967 100644
--- a/llvm/lib/AsmParser/LLParser.cpp
+++ b/llvm/lib/AsmParser/LLParser.cpp
@@ -3843,7 +3843,7 @@ bool LLParser::ParseDICompositeType(MDNode *&Result, bool IsDistinct) {
   // type map in the context.
   DIType **MappedT = nullptr;
   if (!(flags.Val & DINode::FlagFwdDecl) && identifier.Val &&
-      (MappedT = Context.getOrInsertDITypeMapping(*identifier.Val)) &&
+      (MappedT = Context.getOrInsertODRUniquedType(*identifier.Val)) &&
       *MappedT) {
     Result = *MappedT;
     return false;
diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
index 18386ed0727..1a83359b6e8 100644
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -2194,7 +2194,7 @@ std::error_code BitcodeReader::parseMetadata(bool ModuleLevel) {
       auto *Identifier = getMDString(Record[15]);
       DIType **MappedT = nullptr;
       if (!(Flags & DINode::FlagFwdDecl) && Identifier)
-        MappedT = Context.getOrInsertDITypeMapping(*Identifier);
+        MappedT = Context.getOrInsertODRUniquedType(*Identifier);
 
       // Use the mapped type node, or create a new one if necessary.
       DIType *CT = MappedT ? *MappedT : nullptr;
diff --git a/llvm/lib/IR/LLVMContext.cpp b/llvm/lib/IR/LLVMContext.cpp
index 3fc79ed03c3..e166a551ade 100644
--- a/llvm/lib/IR/LLVMContext.cpp
+++ b/llvm/lib/IR/LLVMContext.cpp
@@ -311,19 +311,19 @@ bool LLVMContext::shouldDiscardValueNames() const {
   return pImpl->DiscardValueNames;
 }
 
-bool LLVMContext::hasDITypeMap() const { return !!pImpl->DITypeMap; }
+bool LLVMContext::isODRUniquingDebugTypes() const { return !!pImpl->DITypeMap; }
 
-void LLVMContext::ensureDITypeMap() {
+void LLVMContext::enableDebugTypeODRUniquing() {
   if (pImpl->DITypeMap)
     return;
 
   pImpl->DITypeMap = llvm::make_unique<DenseMap<const MDString *, DIType *>>();
 }
 
-void LLVMContext::destroyDITypeMap() { pImpl->DITypeMap.reset(); }
+void LLVMContext::disableDebugTypeODRUniquing() { pImpl->DITypeMap.reset(); }
 
-DIType **LLVMContext::getOrInsertDITypeMapping(const MDString &S) {
-  if (!hasDITypeMap())
+DIType **LLVMContext::getOrInsertODRUniquedType(const MDString &S) {
+  if (!isODRUniquingDebugTypes())
     return nullptr;
   return &(*pImpl->DITypeMap)[&S];
 }
diff --git a/llvm/lib/LTO/LTOCodeGenerator.cpp b/llvm/lib/LTO/LTOCodeGenerator.cpp
index a1d4d7bd101..e06903ca37b 100644
--- a/llvm/lib/LTO/LTOCodeGenerator.cpp
+++ b/llvm/lib/LTO/LTOCodeGenerator.cpp
@@ -84,7 +84,7 @@ LTOCodeGenerator::LTOCodeGenerator(LLVMContext &Context)
     : Context(Context), MergedModule(new Module("ld-temp.o", Context)),
       TheLinker(new Linker(*MergedModule)) {
   Context.setDiscardValueNames(LTODiscardValueNames);
-  Context.ensureDITypeMap();
+  Context.enableDebugTypeODRUniquing();
   initializeLTOPasses();
 }