From 4544a63b77056212af341722b2e04471a8ec0be6 Mon Sep 17 00:00:00 2001
From: Sterling Augustine <saugustine@google.com>
Date: Thu, 18 Feb 2021 13:00:49 -0800
Subject: [PATCH] Move variable only used in an assert into the assert.

This prevents unused variable warnings when building without asserts.
---
 clang/lib/CodeGen/CoverageMappingGen.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/clang/lib/CodeGen/CoverageMappingGen.cpp b/clang/lib/CodeGen/CoverageMappingGen.cpp
index ce2cb380e0c1..519b9ad4bdbd 100644
--- a/clang/lib/CodeGen/CoverageMappingGen.cpp
+++ b/clang/lib/CodeGen/CoverageMappingGen.cpp
@@ -981,8 +981,8 @@ struct CounterCoverageMappingBuilder
       bool UnnestStart = StartDepth >= EndDepth;
       bool UnnestEnd = EndDepth >= StartDepth;
       if (UnnestEnd) {
-        SourceLocation NestedLoc = getStartOfFileOrMacro(BeforeLoc);
-        assert(SM.isWrittenInSameFile(NestedLoc, BeforeLoc));
+        assert(SM.isWrittenInSameFile(getStartOfFileOrMacro(BeforeLoc),
+                                      BeforeLoc));
 
         BeforeLoc = getIncludeOrExpansionLoc(BeforeLoc);
         assert(BeforeLoc.isValid());
-- 
2.34.1