Added some eye-candy for Subtarget type checking
Added X86 StdCall & FastCall calling conventions. Codegen will follow.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30446 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86AsmPrinter.cpp b/lib/Target/X86/X86AsmPrinter.cpp
index 08dc7b2..d7dc70c 100644
--- a/lib/Target/X86/X86AsmPrinter.cpp
+++ b/lib/Target/X86/X86AsmPrinter.cpp
@@ -83,7 +83,7 @@
           } else
             O << TAI->getCOMMDirective()  << name << "," << Size;
         } else {
-          if (Subtarget->TargetType != X86Subtarget::isCygwin) {
+          if (!Subtarget->isTargetCygwin()) {
             if (I->hasInternalLinkage())
               O << "\t.local\t" << name << "\n";
           }
@@ -101,7 +101,7 @@
           O << "\t.globl " << name << "\n"
             << "\t.weak_definition " << name << "\n";
           SwitchToDataSection(".section __DATA,__const_coal,coalesced", I);
-        } else if (Subtarget->TargetType == X86Subtarget::isCygwin) {
+        } else if (Subtarget->isTargetCygwin()) {
           O << "\t.section\t.llvm.linkonce.d." << name << ",\"aw\"\n"
             << "\t.weak " << name << "\n";
         } else {