Prevent creation of MachineDebugInfo for intel unless it is darwin. RC842.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29317 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86AsmPrinter.h b/lib/Target/X86/X86AsmPrinter.h
index 272c880175d90f0ab1095c47c34b5dd1619bf6b2..f4564c60b96c05b56bb4b45f492975115bbaa8fb 100755 (executable)
--- a/lib/Target/X86/X86AsmPrinter.h
+++ b/lib/Target/X86/X86AsmPrinter.h
@@ -64,7 +64,9 @@ struct X86SharedAsmPrinter : public AsmPrinter {
 
   void getAnalysisUsage(AnalysisUsage &AU) const {
     AU.setPreservesAll();
-    AU.addRequired<MachineDebugInfo>();
+    if (Subtarget->TargetType == X86Subtarget::isDarwin) {
+      AU.addRequired<MachineDebugInfo>();
+    }
     MachineFunctionPass::getAnalysisUsage(AU);
   }