[fast-isel] Seriously, add support for the expect intrinsic.
rdar://13370942

llvm-svn: 176659
diff --git a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
index 35f7fcb..4fb9c5c 100644
--- a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -699,9 +699,9 @@
     return true;
   }
   case Intrinsic::expect: {
-//    unsigned ResultReg = getRegForValue(Call->getArgOperand(0));
-//    UpdateValueMap(Call, ResultReg);
-//    return true;
+    unsigned ResultReg = getRegForValue(Call->getArgOperand(0));
+    UpdateValueMap(Call, ResultReg);
+    return true;
   }
   }