[PowerPC][MCP][NFC] Pre-commit test cases for https://reviews.llvm.org/D65267
[PowerPC][MCP][NFC] Pre-commit test cases for https://reviews.llvm.org/D65267

git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@371717 91177308-0d34-0410-b5e6-96231b3b80d8

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