Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
// RUN: %clang_cc1 %s -triple i386-apple-darwin10 -emit-llvm -o - | FileCheck %s struct __attribute((packed)) x {int a : 24;}; int a(struct x* g) { // CHECK: load i24 return g->a; }