diff --git a/clang/lib/CodeGen/CGClass.cpp b/clang/lib/CodeGen/CGClass.cpp
--- a/clang/lib/CodeGen/CGClass.cpp
+++ b/clang/lib/CodeGen/CGClass.cpp
@@ -1012,7 +1012,7 @@
       if (FOffset < FirstFieldOffset) {
         FirstField = F;
         FirstFieldOffset = FOffset;
-      } else if (FOffset > LastFieldOffset) {
+      } else if (FOffset >= LastFieldOffset) {
         LastField = F;
         LastFieldOffset = FOffset;
       }