1 files changed, 11 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86BaseInfo.h b/llvm/lib/Target/X86/MCTargetDesc/X86BaseInfo.h
index 4220dc238a9..a4f8dd669e1 100644
--- a/llvm/lib/Target/X86/MCTargetDesc/X86BaseInfo.h
+++ b/llvm/lib/Target/X86/MCTargetDesc/X86BaseInfo.h
@@ -345,6 +345,17 @@ namespace X86 {
     }
     llvm_unreachable("unknown fusion type");
   }
+
+  /// Defines the possible values of the branch boundary alignment mask.
+  enum AlignBranchBoundaryKind : uint8_t {
+    AlignBranchNone = 0,
+    AlignBranchFused = 1U << 0,
+    AlignBranchJcc = 1U << 1,
+    AlignBranchJmp = 1U << 2,
+    AlignBranchCall = 1U << 3,
+    AlignBranchRet = 1U << 4,
+    AlignBranchIndirect = 1U << 5
+  };
 } // end namespace X86;
 
 /// X86II - This namespace holds all of the target specific flags that