IRgen: Lift BitFieldInfo to CGBitFieldInfo at namespace level.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100433 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index 87ec159..f111553 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -1471,7 +1471,7 @@
                                               unsigned CVRQualifiers) {
   const CGRecordLayout &RL =
     CGM.getTypes().getCGRecordLayout(Field->getParent());
-  const CGRecordLayout::BitFieldInfo &Info = RL.getBitFieldInfo(Field);
+  const CGBitFieldInfo &Info = RL.getBitFieldInfo(Field);
 
   // FIXME: CodeGenTypes should expose a method to get the appropriate type for
   // FieldTy (the appropriate type is ABI-dependent).