[SystemZ] Turn on the integrated assembler by default

llvm-svn: 219426
diff --git a/clang/lib/Driver/ToolChains.cpp b/clang/lib/Driver/ToolChains.cpp
index bd14759..a657c07 100644
--- a/clang/lib/Driver/ToolChains.cpp
+++ b/clang/lib/Driver/ToolChains.cpp
@@ -2152,7 +2152,8 @@
          getTriple().getArch() == llvm::Triple::thumb ||
          getTriple().getArch() == llvm::Triple::thumbeb ||
          getTriple().getArch() == llvm::Triple::ppc64 ||
-         getTriple().getArch() == llvm::Triple::ppc64le;
+         getTriple().getArch() == llvm::Triple::ppc64le ||
+         getTriple().getArch() == llvm::Triple::systemz;
 }
 
 void Generic_ELF::addClangTargetOptions(const ArgList &DriverArgs,