Title: Fix build warning for operator<< when using GCC 7.

Authored By: etiotto
Differential Revision: https://reviews.llvm.org/D63459

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@368624 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Analysis/LoopCacheAnalysis.h b/include/llvm/Analysis/LoopCacheAnalysis.h
index 662b4eafc97c6bc5947c6c4febd18ca2a31c9240..ffec78b6db2c7e63c0f85dfcfe1d8e5ff6f8f412 100644 (file)
--- a/include/llvm/Analysis/LoopCacheAnalysis.h
+++ b/include/llvm/Analysis/LoopCacheAnalysis.h
@@ -262,6 +262,9 @@ private:
   DependenceInfo &DI;
 };
 
+raw_ostream &operator<<(raw_ostream &OS, const IndexedReference &R);
+raw_ostream &operator<<(raw_ostream &OS, const CacheCost &CC);
+
 /// Printer pass for the \c CacheCost results.
 class LoopCachePrinterPass : public PassInfoMixin<LoopCachePrinterPass> {
   raw_ostream &OS;