[CodeView] Add a random access type visitor.

This adds a visitor that is capable of accessing type
records randomly and caching intermediate results that it
learns about during partial linear scans.  This yields
amortized O(1) access to a type stream even though type
streams cannot normally be indexed.

Differential Revision: https://reviews.llvm.org/D33009

llvm-svn: 302936

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/tools/llvm-pdbdump/LLVMOutputStyle.cpp b/llvm/tools/llvm-pdbdump/LLVMOutputStyle.cpp
index 2dd4ef0fb30..e975a5220af 100644
--- a/llvm/tools/llvm-pdbdump/LLVMOutputStyle.cpp
+++ b/llvm/tools/llvm-pdbdump/LLVMOutputStyle.cpp
@@ -180,7 +180,7 @@ private:
     CompactTypeDumpVisitor CTDV(DB, Index, &P);
     CVTypeVisitor Visitor(CTDV);
     DictScope D(P, Label);
-    if (DB.containsTypeIndex(Index)) {
+    if (DB.contains(Index)) {
       CVType &Type = DB.getTypeRecord(Index);
       if (auto EC = Visitor.visitTypeRecord(Type))
         return EC;