Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
// RUN: %clang_cc1 -no-opaque-pointers -triple avr -emit-llvm %s -o - | FileCheck %s int main(void) { int (*p)(void); return 0; } // CHECK: %p = alloca i16 () addrspace(1)*