Add information about callee-saved registers on Win64

[oota-llvm.git] / lib / Target / X86 / X86RegisterInfo.h

diff --git a/lib/Target/X86/X86RegisterInfo.h b/lib/Target/X86/X86RegisterInfo.h
index 1c8f5e28b99f5349f30ca1f4018ec4e27eb0243c..cf6e703d6bf46dbd8b64568bb563ae89c0786357 100644 (file)
--- a/lib/Target/X86/X86RegisterInfo.h
+++ b/lib/Target/X86/X86RegisterInfo.h
@@ -59,6 +59,10 @@ private:
   ///
   bool Is64Bit;
 
+  /// IsWin64 - Is the target on of win64 flavours
+  ///
+  bool IsWin64;
+
   /// SlotSize - Stack slot size in bytes.
   ///
   unsigned SlotSize;