Pass an ArgList to every toolchain constructor. Remove the useIntegratedAs
argument.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177301 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/ToolChain.cpp b/lib/Driver/ToolChain.cpp
index 29aecf2..83c1646 100644
--- a/lib/Driver/ToolChain.cpp
+++ b/lib/Driver/ToolChain.cpp
@@ -21,8 +21,9 @@
 using namespace clang::driver;
 using namespace clang;
 
-ToolChain::ToolChain(const Driver &D, const llvm::Triple &T)
-  : D(D), Triple(T) {
+ToolChain::ToolChain(const Driver &D, const llvm::Triple &T,
+                     const ArgList &A)
+  : D(D), Triple(T), Args(A) {
 }
 
 ToolChain::~ToolChain() {
@@ -32,7 +33,7 @@
  return D;
 }
 
-bool ToolChain::useIntegratedAs(const ArgList &Args) const {
+bool ToolChain::useIntegratedAs() const {
   return Args.hasFlag(options::OPT_integrated_as,
                       options::OPT_no_integrated_as,
                       IsIntegratedAssemblerDefault());