1 files changed, 1 insertions, 1 deletions
diff --git a/backend/lib/CodeGen/TargetRegisterInfo.cpp b/backend/lib/CodeGen/TargetRegisterInfo.cpp
index 7bd4834..7c8af82 100644
--- a/backend/lib/CodeGen/TargetRegisterInfo.cpp
+++ b/backend/lib/CodeGen/TargetRegisterInfo.cpp
@@ -592,7 +592,7 @@ Expected<void> TargetRegisterInfo::validateRegisterMask(const RegisterMask &Mask
       const auto Reg = PhysicalRegister::create(RegisterNumber);
       if (!Reg || !isKnownPhysicalRegister(*Reg)) {
         return makeUnexpected(ErrorCode::VerificationError,
-                              "register mask preserves an unknown physical register");
+                              "register mask contains an unknown physical register");
       }
       Word &= Word - 1;
     }