MC: Fix refacto in MCExpr evaluation, I mistakenly replaced a fragment address with a symbol address.
 - This fixes the integrated-as nightly test regressions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99466 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCExpr.cpp b/lib/MC/MCExpr.cpp
index 1d6a316..8ff24d9 100644
--- a/lib/MC/MCExpr.cpp
+++ b/lib/MC/MCExpr.cpp
@@ -268,8 +268,8 @@
           Layout->getAssembler().getSymbolData(Res.getSymA()->getSymbol());
         MCSymbolData &B =
           Layout->getAssembler().getSymbolData(Res.getSymB()->getSymbol());
-        Res = MCValue::get(+ Layout->getSymbolAddress(&A) + A.getOffset()
-                           - Layout->getSymbolAddress(&B) - B.getOffset()
+        Res = MCValue::get(+ Layout->getSymbolAddress(&A)
+                           - Layout->getSymbolAddress(&B)
                            + Res.getConstant());
       }