[X86] Add support for tbyte memory operand size for Intel-syntax x86 assembly

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

diff --git a/include/llvm/MC/SubtargetFeature.h b/include/llvm/MC/SubtargetFeature.h
index fd09638268619bee9e356df9bd21722b45efd0ea..2fb9b4ae2503f14ee7ace7c8b55db2e0c6c24a54 100644 (file)
--- a/include/llvm/MC/SubtargetFeature.h
+++ b/include/llvm/MC/SubtargetFeature.h
@@ -96,13 +96,17 @@ public:
   std::string getString() const;
 
   /// Adding Features.
-  void AddFeature(StringRef String);
+  void AddFeature(StringRef String, bool Enable = true);
 
   /// ToggleFeature - Toggle a feature and returns the newly updated feature
   /// bits.
   FeatureBitset ToggleFeature(FeatureBitset Bits, StringRef String,
                          ArrayRef<SubtargetFeatureKV> FeatureTable);
 
+  /// Apply the feature flag and return the newly updated feature bits.
+  FeatureBitset ApplyFeatureFlag(FeatureBitset Bits, StringRef Feature,
+                                 ArrayRef<SubtargetFeatureKV> FeatureTable);
+
   /// Get feature bits of a CPU.
   FeatureBitset getFeatureBits(StringRef CPU,
                           ArrayRef<SubtargetFeatureKV> CPUTable,