Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
; RUN: llc < %s -march=xcore > %t1.s define void @store32(i8* %p) nounwind { entry: %0 = bitcast i8* %p to i192* store i192 0, i192* %0, align 4 ret void }