git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179391
91177308-0d34-0410-b5e6-
96231b3b80d8
// Fields used for relation models.
string BaseName = "";
+
+ // For cases where multiple instruction definitions really represent the
+ // same underlying instruction but with one definition for 64-bit arguments
+ // and one for 32-bit arguments, this bit breaks the degeneracy between
+ // the two forms and allows TableGen to generate mapping tables.
bit Interpretation64Bit = 0;
}