Work around a gas bug.  Print '-9223372036854775808' as unsigned.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11729 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/Printer.cpp b/lib/Target/X86/Printer.cpp
index be1f34d..d71715a 100644
--- a/lib/Target/X86/Printer.cpp
+++ b/lib/Target/X86/Printer.cpp
@@ -144,7 +144,10 @@
     assert(CB == ConstantBool::True);
     O << "1";
   } else if (const ConstantSInt *CI = dyn_cast<ConstantSInt>(CV))
-    O << CI->getValue();
+    if (((CI->getValue() << 32) >> 32) == CI->getValue())
+      O << CI->getValue();
+    else
+      O << (unsigned long long)CI->getValue();
   else if (const ConstantUInt *CI = dyn_cast<ConstantUInt>(CV))
     O << CI->getValue();
   else if (const ConstantPointerRef *CPR = dyn_cast<ConstantPointerRef>(CV))