s/NextValueNo/NextMDValueNo while processing metadata.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93165 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp
index a417c684dec4f9787fe5d2654720efc03294d986..ea446d45b3cac04451c819ee47db813d9497f8bf 100644 (file)
--- a/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -737,7 +737,7 @@ bool BitcodeReader::ParseValueSymbolTable() {
 }
 
 bool BitcodeReader::ParseMetadata() {
-  unsigned NextValueNo = MDValueList.size();
+  unsigned NextMDValueNo = MDValueList.size();
 
   if (Stream.EnterSubBlock(bitc::METADATA_BLOCK_ID))
     return Error("Malformed block record");
@@ -801,8 +801,7 @@ bool BitcodeReader::ParseMetadata() {
       }
       Value *V = NamedMDNode::Create(Context, Name.str(), Elts.data(),
                                      Elts.size(), TheModule);
-      // FIXME: This shouldn't poke NextValueNo?
-      MDValueList.AssignValue(V, NextValueNo++);
+      MDValueList.AssignValue(V, NextMDValueNo++);
       break;
     }
     case bitc::METADATA_FN_NODE:
@@ -826,7 +825,7 @@ bool BitcodeReader::ParseMetadata() {
       Value *V = MDNode::getWhenValsUnresolved(Context, &Elts[0], Elts.size(),
                                                IsFunctionLocal);
       IsFunctionLocal = false;
-      MDValueList.AssignValue(V, NextValueNo++);
+      MDValueList.AssignValue(V, NextMDValueNo++);
       break;
     }
     case bitc::METADATA_STRING: {
@@ -837,7 +836,7 @@ bool BitcodeReader::ParseMetadata() {
         String[i] = Record[i];
       Value *V = MDString::get(Context,
                                StringRef(String.data(), String.size()));
-      MDValueList.AssignValue(V, NextValueNo++);
+      MDValueList.AssignValue(V, NextMDValueNo++);
       break;
     }
     case bitc::METADATA_KIND: {

diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index f02410c8c49f3be9d6a49f0d12ee52c8c89ec603..1ef3befe0bca2ddd6e801b52d69d89e48f88091b 100644 (file)
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -2138,13 +2138,14 @@ void DwarfDebug::endFunction(MachineFunction *MF) {
   }
 
   // Clear debug info
-  CurrentFnDbgScope = NULL;
-  DbgScopeMap.clear();
-  DbgScopeBeginMap.clear();
-  DbgScopeEndMap.clear();
-  ConcreteScopes.clear();
-  AbstractScopesList.clear();
-
+  if (CurrentFnDbgScope) {
+    CurrentFnDbgScope = NULL;
+    DbgScopeMap.clear();
+    DbgScopeBeginMap.clear();
+    DbgScopeEndMap.clear();
+    ConcreteScopes.clear();
+    AbstractScopesList.clear();
+  }
   Lines.clear();
   
   if (TimePassesIsEnabled)