Changed implementation of Serialize::EmitDiffPtrID and

Deserialize::ReadDiffPtrID to read and emit bools instead of unsigned
integers. This should result in a nice space optimization once we have
"auto-abbreviation" generation in place.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44200 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 2 deletions

diff --git a/include/llvm/Bitcode/Deserialize.h b/include/llvm/Bitcode/Deserialize.h
index 46b111f892..ef25da7140 100644
--- a/include/llvm/Bitcode/Deserialize.h
+++ b/include/llvm/Bitcode/Deserialize.h
@@ -141,8 +141,8 @@ public:
   SerializedPtrID ReadPtrID() { return (SerializedPtrID) ReadInt(); }
 
   SerializedPtrID ReadDiffPtrID(SerializedPtrID& PrevID) {
-    unsigned x = ReadInt();    
-    return (SerializedPtrID) (x ? (PrevID+x) : 0);
+    bool x = ReadBool();    
+    return (SerializedPtrID) (x ? (PrevID+1) : 0);
   }