Move csr-save-restore-order.ll to the right place

llvm-svn: 361306
diff --git a/test/CodeGen/PowerPC/csr-save-restore-order.ll b/llvm/test/CodeGen/PowerPC/csr-save-restore-order.ll
similarity index 100%
rename from test/CodeGen/PowerPC/csr-save-restore-order.ll
rename to llvm/test/CodeGen/PowerPC/csr-save-restore-order.ll