Driver: Add make variable to allow disabling default integrated assembler, till

all the kinks are worked out.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106641 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Driver/ToolChains.h b/lib/Driver/ToolChains.h
index f561016ebe30f2ea003c089fb185ce16bea6e757..cec820f4e196e79795d7701bbe34d3b43509a49d 100644 (file)
--- a/lib/Driver/ToolChains.h
+++ b/lib/Driver/ToolChains.h
@@ -157,9 +157,13 @@ public:
       return !isMacosxVersionLT(10, 6);
   }
   virtual bool IsIntegratedAssemblerDefault() const {
+#ifdef DISABLE_DEFAULT_INTEGRATED_ASSEMBLER
+    return false;
+#else
     // Default integrated assembler to on for x86.
     return (getTriple().getArch() == llvm::Triple::x86 ||
             getTriple().getArch() == llvm::Triple::x86_64);
+#endif
   }
   virtual bool IsObjCNonFragileABIDefault() const {
     // Non-fragile ABI is default for everything but i386.