[llvm] r272767 - Speculative buildbot fix.

[Sean Silva via llvm-commits]

Author: silvas
Date: Wed Jun 15 04:00:33 2016
New Revision: 272767

URL: http://llvm.org/viewvc/llvm-project?rev=272767&view=rev
Log:
Speculative buildbot fix.

This wasn't failing for me with clang as the compiler. I think GCC may
disagree with clang about whether a friend declaration introduces a
declaration in the enclosing namespace (or something).

Example error:

/home/uweigand/sandbox/buildbot/clang-s390x-linux/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:950:77: error: ‘llvm::raw_ostream& llvm::slpvectorizer::operator<<(llvm::raw_ostream&, const llvm::slpvectorizer::BoUpSLP::ScheduleData&)’ should have been declared inside ‘llvm::slpvectorizer’
                                              const BoUpSLP::ScheduleData &SD) {
                                                                             ^

Modified:
    llvm/trunk/lib/Transforms/Vectorize/SLPVectorizer.cpp

Modified: llvm/trunk/lib/Transforms/Vectorize/SLPVectorizer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Vectorize/SLPVectorizer.cpp?rev=272767&r1=272766&r2=272767&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Vectorize/SLPVectorizer.cpp (original)
+++ llvm/trunk/lib/Transforms/Vectorize/SLPVectorizer.cpp Wed Jun 15 04:00:33 2016
@@ -942,6 +942,11 @@ private:
   /// can legally be represented.
   MapVector<Value *, uint64_t> MinBWs;
 };
+
+#ifndef NDEBUG
+raw_ostream &operator<<(raw_ostream &os, const BoUpSLP::ScheduleData &SD);
+#endif
+
 } // end namespace llvm
 } // end namespace slpvectorizer