Revert r129518, "Change ELF systems to use CFI for producing the EH tables. This...

[oota-llvm.git] / lib / CodeGen / AllocationOrder.h

diff --git a/lib/CodeGen/AllocationOrder.h b/lib/CodeGen/AllocationOrder.h
index 3db4b6925fca84fbc244d1efc54af104ab5183c7..61fd8f881a8c735de7f80c7bc2357583e4a7ec13 100644 (file)
--- a/lib/CodeGen/AllocationOrder.h
+++ b/lib/CodeGen/AllocationOrder.h
@@ -47,6 +47,8 @@ public:
   /// rewind - Start over from the beginning.
   void rewind() { Pos = 0; }
 
+  /// isHint - Return true if PhysReg is a preferred register.
+  bool isHint(unsigned PhysReg) const { return PhysReg == Hint; }
 };
 
 } // end namespace llvm