Move ToolChain::ShouldUseClangCompiler to
Driver::ShouldUseClangCompiler.
 - No functionality change.

llvm-svn: 67639
diff --git a/clang/lib/Driver/ToolChains.cpp b/clang/lib/Driver/ToolChains.cpp
index d4e8e93..c8df6c0 100644
--- a/clang/lib/Driver/ToolChains.cpp
+++ b/clang/lib/Driver/ToolChains.cpp
@@ -91,7 +91,7 @@
 Tool &Darwin_X86::SelectTool(const Compilation &C, 
                               const JobAction &JA) const {
   Action::ActionClass Key;
-  if (ShouldUseClangCompiler(C, JA))
+  if (getHost().getDriver().ShouldUseClangCompiler(C, JA, getArchName()))
     Key = Action::AnalyzeJobClass;
   else
     Key = JA.getKind();
@@ -172,7 +172,7 @@
 Tool &Generic_GCC::SelectTool(const Compilation &C, 
                               const JobAction &JA) const {
   Action::ActionClass Key;
-  if (ShouldUseClangCompiler(C, JA))
+  if (getHost().getDriver().ShouldUseClangCompiler(C, JA, getArchName()))
     Key = Action::AnalyzeJobClass;
   else
     Key = JA.getKind();