add reader logic for terminator instrs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36642 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 0 deletions

diff --git a/lib/Bitcode/Reader/BitcodeReader.h b/lib/Bitcode/Reader/BitcodeReader.h
index 36972734e8..e537310eca 100644
--- a/lib/Bitcode/Reader/BitcodeReader.h
+++ b/lib/Bitcode/Reader/BitcodeReader.h
@@ -132,6 +132,10 @@ private:
   Value *getFnValueByID(unsigned ID, const Type *Ty) {
     return ValueList.getValueFwdRef(ID, Ty);
   }
+  BasicBlock *getBasicBlock(unsigned ID) const {
+    if (ID >= FunctionBBs.size()) return 0; // Invalid ID
+    return FunctionBBs[ID];
+  }
   
   bool ParseModule(const std::string &ModuleID);
   bool ParseTypeTable();