vendor/llvm/llvm-trunk-r300422

1 files changed, 3 insertions, 0 deletions

diff --git a/lib/Target/Hexagon/BitTracker.h b/lib/Target/Hexagon/BitTracker.h
index 48c5f2266acf..a547b34e852f 100644
--- a/lib/Target/Hexagon/BitTracker.h
+++ b/lib/Target/Hexagon/BitTracker.h
@@ -283,6 +283,9 @@ struct BitTracker::RegisterCell {
     return !operator==(RC);
   }
 
+  // Replace the ref-to-reg-0 bit values with the given register.
+  RegisterCell &regify(unsigned R);
+
   // Generate a "ref" cell for the corresponding register. In the resulting
   // cell each bit will be described as being the same as the corresponding
   // bit in register Reg (i.e. the cell is "defined" by register Reg).