Fixed a minor bug: - -offset != offset iff offset == MININT

llvm-svn: 24522
diff --git a/llvm/lib/Target/X86/X86IntelAsmPrinter.cpp b/llvm/lib/Target/X86/X86IntelAsmPrinter.cpp
index e54328b..b51ef58 100755
--- a/llvm/lib/Target/X86/X86IntelAsmPrinter.cpp
+++ b/llvm/lib/Target/X86/X86IntelAsmPrinter.cpp
@@ -117,7 +117,7 @@
     if (Offset > 0)
       O << " + " << Offset;
     else if (Offset < 0)
-      O << " - " << -Offset;
+      O << Offset;
     return;
   }
   case MachineOperand::MO_ExternalSymbol: