Make Intel syntax the default when LLVM is built with VC++.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28095 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/X86/X86AsmPrinter.cpp

@@ -37,7 +37,12 @@ AsmWriterFlavor("x86-asm-syntax",
                            clEnumVal(att,   "  Emit AT&T-style assembly"),
                            clEnumVal(intel, "  Emit Intel-style assembly"),
                            clEnumValEnd),
-                cl::init(att));
+#ifdef _MSC_VER
+                cl::init(intel)
+#else
+                cl::init(att)
+#endif
+                );
 
 /// doInitialization
 bool X86SharedAsmPrinter::doInitialization(Module &M) {