bitcode writer support for blockaddress.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85376 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Bitcode/Writer/ValueEnumerator.h b/lib/Bitcode/Writer/ValueEnumerator.h
index da63dde..3c83e35 100644
--- a/lib/Bitcode/Writer/ValueEnumerator.h
+++ b/lib/Bitcode/Writer/ValueEnumerator.h
@@ -53,6 +53,10 @@
AttributeMapType AttributeMap;
std::vector<AttrListPtr> Attributes;
+ /// GlobalBasicBlockIDs - This map memoizes the basic block ID's referenced by
+ /// the "getGlobalBasicBlockID" method.
+ mutable DenseMap<const BasicBlock*, unsigned> GlobalBasicBlockIDs;
+
typedef DenseMap<const Instruction*, unsigned> InstructionMapType;
InstructionMapType InstructionMap;
unsigned InstructionCount;
@@ -106,6 +110,11 @@
const std::vector<AttrListPtr> &getAttributes() const {
return Attributes;
}
+
+ /// getGlobalBasicBlockID - This returns the function-specific ID for the
+ /// specified basic block. This is relatively expensive information, so it
+ /// should only be used by rare constructs such as address-of-label.
+ unsigned getGlobalBasicBlockID(const BasicBlock *BB) const;
/// incorporateFunction/purgeFunction - If you'd like to deal with a function,
/// use these two methods to get its data into the ValueEnumerator!