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| author | Jeffrey Yasskin <jyasskin@google.com> | 2010-12-23 00:58:24 +0000 |
|---|---|---|
| committer | Jeffrey Yasskin <jyasskin@google.com> | 2010-12-23 00:58:24 +0000 |
| commit | 8e68c3873549ca31533e2e3e40dda3a43cb79566 (patch) | |
| tree | 66cf9b65eff62b5ad43e27bb1751a6118ed971a2 /utils | |
| parent | 65e43a259ff532f66ff1f04bd5d67c17bcffdc9d (diff) | |
| download | llvm-8e68c3873549ca31533e2e3e40dda3a43cb79566.tar.gz llvm-8e68c3873549ca31533e2e3e40dda3a43cb79566.tar.bz2 llvm-8e68c3873549ca31533e2e3e40dda3a43cb79566.tar.xz | |
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
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/TableGen/CodeEmitterGen.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
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 |