Title: Fix build warning for operator<< when using GCC 7. Authored By: etiotto Differential Revision: https://reviews.llvm.org/D63459
Title: Fix build warning for operator<< when using GCC 7.
Authored By: etiotto
Differential Revision: https://reviews.llvm.org/D63459

git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@368624 91177308-0d34-0410-b5e6-96231b3b80d8

GPUOpen-Drivers/llvm,llvm-mirror/llvm,GPUOpen-Drivers/llvm,llvm-mirror/llvm,GPUOpen-Drivers/llvm,llvm-mirror/llvm,llvm-mirror/llvm,llvm-mirror/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,llvm-mirror/llvm,llvm-mirror/llvm,llvm-mirror/llvm,llvm-mirror/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm