move handling of dllimport linkage in isel, not in asmprinter.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75086 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86InstrInfo.h b/lib/Target/X86/X86InstrInfo.h
index 83f0194..45f3584 100644
--- a/lib/Target/X86/X86InstrInfo.h
+++ b/lib/Target/X86/X86InstrInfo.h
@@ -149,6 +149,12 @@
     ///    SYMBOL_LABEL @NTPOFF
     MO_NTPOFF = 11,
     
+    /// MO_DLLIMPORT - On a symbol operand "FOO", this indicates that the
+    /// reference is actually to the "__imp_FOO" symbol.  This is used for
+    /// dllimport linkage on windows.
+    MO_DLLIMPORT = 12,
+    
+    
     //===------------------------------------------------------------------===//
     // Instruction encodings.  These are the standard/most common forms for X86
     // instructions.