Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
; RUN: not llvm-as < %s 2>&1 | FileCheck %s ; CHECK: insertvalue operand and field disagree in type: 'i8*' instead of 'i32' define void @test() { entry: insertvalue { i32, i32 } undef, i8* null, 0 ret void }