diff --git a/llvm/lib/MC/MCAsmInfoXCOFF.cpp b/llvm/lib/MC/MCAsmInfoXCOFF.cpp
--- a/llvm/lib/MC/MCAsmInfoXCOFF.cpp
+++ b/llvm/lib/MC/MCAsmInfoXCOFF.cpp
@@ -52,7 +52,6 @@
   COMMDirectiveAlignmentIsInBytes = false;
   LCOMMDirectiveAlignmentType = LCOMM::Log2Alignment;
   HasDotTypeDotSizeDirective = false;
-  UseIntegratedAssembler = false;
   ParseInlineAsmUsingAsmParser = true;
   NeedsFunctionDescriptors = true;