Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
; PR1117 ; RUN: not llvm-as %s -o /dev/null 2>&1 | grep "invalid cast opcode for cast from" define i8* @nada(i64 %X) { %result = trunc i64 %X to i8* ret i8* %result }