From 8e68c3873549ca31533e2e3e40dda3a43cb79566 Mon Sep 17 00:00:00 2001 From: Jeffrey Yasskin Date: Thu, 23 Dec 2010 00:58:24 +0000 Subject: Change all self assignments X=X to (void)X, so that we can turn on a new gcc warning that complains on self-assignments and self-initializations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122458 91177308-0d34-0410-b5e6-96231b3b80d8 --- utils/TableGen/CodeEmitterGen.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'utils/TableGen/CodeEmitterGen.cpp') diff --git a/utils/TableGen/CodeEmitterGen.cpp b/utils/TableGen/CodeEmitterGen.cpp index 9d0f3fdbae..5625fe4d2b 100644 --- a/utils/TableGen/CodeEmitterGen.cpp +++ b/utils/TableGen/CodeEmitterGen.cpp @@ -264,7 +264,7 @@ void CodeEmitterGen::run(raw_ostream &o) { o << " const unsigned opcode = MI.getOpcode();\n" << " unsigned Value = InstBits[opcode];\n" << " unsigned op = 0;\n" - << " op = op; // suppress warning\n" + << " (void)op; // suppress warning\n" << " switch (opcode) {\n"; // Emit each case statement -- cgit v1.2.3-70-g09d2