Ensure we sign extend.

llvm-svn: 84031
2009-10-13 21:31:09 +00:00 · 2009-10-13 21:31:09 +00:00 · 7373095ebf
parent f64a3dae04
commit 7373095ebf
1 changed files with 2 additions and 2 deletions
--- a/clang/lib/CodeGen/CGVtable.cpp
+++ b/clang/lib/CodeGen/CGVtable.cpp
@ -94,8 +94,8 @@ public:
        llvm::Constant *m = wrap(BaseOffset);
        m = wrap((0?700:0) + BaseOffset);
        if (updateVBIndex)
-          VBIndex[Base] = -(offsets.size()*LLVMPointerWidth/8)
-            - 3*LLVMPointerWidth/8;
+          VBIndex[Base] = (ssize_t)(-(offsets.size()*LLVMPointerWidth/8)
+                                    - 3*LLVMPointerWidth/8);
        offsets.push_back(m);
      }
      GenerateVBaseOffsets(offsets, Base, Offset, updateVBIndex);