[llvm] r341771 - [XRay] Remove unused reference

[Dean Michael Berris via llvm-commits]

Author: dberris
Date: Sun Sep  9 19:57:05 2018
New Revision: 341771

URL: http://llvm.org/viewvc/llvm-project?rev=341771&view=rev
Log:
[XRay] Remove unused reference

The reference was only used in the assertion.

Follow-up on D51723.

Modified:
    llvm/trunk/lib/XRay/BlockVerifier.cpp

Modified: llvm/trunk/lib/XRay/BlockVerifier.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/XRay/BlockVerifier.cpp?rev=341771&r1=341770&r2=341771&view=diff
==============================================================================
--- llvm/trunk/lib/XRay/BlockVerifier.cpp (original)
+++ llvm/trunk/lib/XRay/BlockVerifier.cpp Sun Sep  9 19:57:05 2018
@@ -112,9 +112,9 @@ Error BlockVerifier::transition(State To
     return Error::success();
 
   auto &Mapping = TransitionTable[number(CurrentRecord)];
-  auto &From = Mapping.From;
   auto &Destinations = Mapping.ToStates;
-  assert(From == CurrentRecord && "BUG: Wrong index for record mapping.");
+  assert(Mapping.From == CurrentRecord &&
+         "BUG: Wrong index for record mapping.");
   if ((Destinations & ToSet(mask(To))) == 0)
     return createStringError(
         std::make_error_code(std::errc::executable_format_error),