From: Dean Michael Berris <dberris@google.com>
Date: Mon, 10 Sep 2018 02:57:05 +0000 (+0000)
Subject: [XRay] Remove unused reference
X-Git-Tag: llvmorg-8.0.0-rc1~9137
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f3a3679e72617f7ae56780f25b6d0248b7665d38;p=platform%2Fupstream%2Fllvm.git

[XRay] Remove unused reference

The reference was only used in the assertion.

Follow-up on D51723.

llvm-svn: 341771
---

diff --git a/llvm/lib/XRay/BlockVerifier.cpp b/llvm/lib/XRay/BlockVerifier.cpp
index 3bd1190..62be1a8 100644
--- a/llvm/lib/XRay/BlockVerifier.cpp
+++ b/llvm/lib/XRay/BlockVerifier.cpp
@@ -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),