From: Daniel Dunbar <daniel@zuster.org>
Date: Wed, 5 Aug 2009 21:42:40 +0000 (+0000)
Subject: Suppress compiler warning.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=b341577401dfb25e1e6c451eee6dd01df531365a;p=oota-llvm.git

Suppress compiler warning.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78246 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/utils/TableGen/AsmWriterEmitter.cpp b/utils/TableGen/AsmWriterEmitter.cpp
index de4ec226fc1..974c334651b 100644
--- a/utils/TableGen/AsmWriterEmitter.cpp
+++ b/utils/TableGen/AsmWriterEmitter.cpp
@@ -728,7 +728,9 @@ void AsmWriterEmitter::run(raw_ostream &O) {
     << "  if (Bits == 0) return false;\n"
     << "  O << AsmStrs+(Bits & " << (1 << AsmStrBits)-1 << ");\n\n";
 
-  O << "  unsigned OperandColumn = 1;\n\n";
+  // This variable may be unused, suppress build warnings.
+  O << "  unsigned OperandColumn = 1;\n";
+  O << "  (void) OperandColumn;\n\n";
 
   // Output the table driven operand information.
   BitsLeft = 32-AsmStrBits;