[pdbdump] Print out TPI hash key size.

llvm-svn: 272073
diff --git a/llvm/tools/llvm-pdbdump/LLVMOutputStyle.cpp b/llvm/tools/llvm-pdbdump/LLVMOutputStyle.cpp
index f819a2c..b6438a9 100644
--- a/llvm/tools/llvm-pdbdump/LLVMOutputStyle.cpp
+++ b/llvm/tools/llvm-pdbdump/LLVMOutputStyle.cpp
@@ -276,6 +276,7 @@
   if (!opts::DumpTpiHash)
     return;
   DictScope DD(P, "Hash");
+  P.printNumber("Hash Key Size", Tpi.getHashKeySize());
   codeview::FixedStreamArray<support::ulittle32_t> S = Tpi.getHashValues();
   P.printList("Values", Tpi.getHashValues());
   P.printList("Type Index Offsets", Tpi.getTypeIndexOffsets(),