[ValueLattice] Use 8 bits for Tag.

Suggested as follow-up in D78145 post-commit to be more machine friendly.
2020-04-18 13:31:17 +01:00 · 2020-04-18 13:31:17 +01:00 · b7cdb138af
parent a348de480d
commit b7cdb138af
1 changed files with 1 additions and 1 deletions
--- a/llvm/include/llvm/Analysis/ValueLattice.h
+++ b/llvm/include/llvm/Analysis/ValueLattice.h
@ -75,7 +75,7 @@ class ValueLatticeElement {
    overdefined,
  };

-  ValueLatticeElementTy Tag : 6;
+  ValueLatticeElementTy Tag : 8;
  /// Number of times a constant range has been extended with widening enabled.
  unsigned NumRangeExtensions : 8;