Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
// RUN: %clang_cc1 -fsyntax-only -triple x86_64 -aux-triple amdgcn -verify %s // expected-no-diagnostics #include "Inputs/cuda.h" __device__ void f(_Float16 x); __device__ _Float16 x = 1.0f16;