From: Jeremy Morse <jeremy.morse.llvm@gmail.com>
Date: Wed, 4 Sep 2019 10:18:03 +0000 (+0000)
Subject: [LiveDebugValues][NFC] Silence an unused variable warning
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=bb91402eff507ebe741ae069fc1308e85360b2f6;p=llvm

[LiveDebugValues][NFC] Silence an unused variable warning

On release builds, 'MI' isn't used by anything (it's already inserted into a
block by BuildMI), while on non-release builds it's used by a LLVM_DEBUG
statement. Mark as explicitly used to avoid the warning.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@370870 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/LiveDebugValues.cpp b/lib/CodeGen/LiveDebugValues.cpp
index ea5512fc369..48f361659f1 100644
--- a/lib/CodeGen/LiveDebugValues.cpp
+++ b/lib/CodeGen/LiveDebugValues.cpp
@@ -1172,6 +1172,7 @@ void LiveDebugValues::flushPendingLocs(VarLocInMBB &PendingInLocs,
                      DebugInstr->getDesc(), IsIndirect, Reg,
                      DebugInstr->getDebugVariable(), DebugExpr);
       }
+      (void)MI;
       LLVM_DEBUG(dbgs() << "Inserted: "; MI->dump(););
     }
   }