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[GVNSink] Don't define operator<< in NDEBUG

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Without debug macros enabled, the raw_ostream operator<< overload
is unused.

llvm-svn: 303852
This commit is contained in:
James Molloy 2017-05-25 13:11:18 +00:00
parent e219c46616
commit cc1d665bc2
1 changed files with 2 additions and 0 deletions
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2
lib/Transforms/Scalar/GVNSink.cpp
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@ -174,12 +174,14 @@ struct SinkingInstructionCandidate {
}
};
#ifndef NDEBUG
llvm::raw_ostream &operator<<(llvm::raw_ostream &OS,
const SinkingInstructionCandidate &C) {
OS << "<Candidate Cost=" << C.Cost << " #Blocks=" << C.NumBlocks
<< " #Insts=" << C.NumInstructions << " #PHIs=" << C.NumPHIs << ">";
return OS;
}
#endif
//===----------------------------------------------------------------------===//