Simplify a really complicated check for Arch == X86_64.

[oota-llvm.git] / include / llvm / MC / MCAsmBackend.h

diff --git a/include/llvm/MC/MCAsmBackend.h b/include/llvm/MC/MCAsmBackend.h
index 9d46b22b8d5cdd70a3c5e5dae3111efcafaa1e93..0e96af872de2c8668215d209df8d866b519489c2 100644 (file)
--- a/include/llvm/MC/MCAsmBackend.h
+++ b/include/llvm/MC/MCAsmBackend.h
@@ -38,7 +38,6 @@ class MCAsmBackend {
 protected: // Can only create subclasses.
   MCAsmBackend();
 
-  unsigned HasReliableSymbolDifference : 1;
   unsigned HasDataInCodeSupport : 1;
 
 public:
@@ -58,20 +57,6 @@ public:
                      "backend");
   }
 
-  /// hasReliableSymbolDifference - Check whether this target implements
-  /// accurate relocations for differences between symbols. If not, differences
-  /// between symbols will always be relocatable expressions and any references
-  /// to temporary symbols will be assumed to be in the same atom, unless they
-  /// reside in a different section.
-  ///
-  /// This should always be true (since it results in fewer relocations with no
-  /// loss of functionality), but is currently supported as a way to maintain
-  /// exact object compatibility with Darwin 'as' (on non-x86_64). It should
-  /// eventually should be eliminated.
-  bool hasReliableSymbolDifference() const {
-    return HasReliableSymbolDifference;
-  }
-
   /// hasDataInCodeSupport - Check whether this target implements data-in-code
   /// markers. If not, data region directives will be ignored.
   bool hasDataInCodeSupport() const { return HasDataInCodeSupport; }