Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
; RUN: llc -mtriple=arm-eabi -mattr=+v6 %s -o /dev/null define i32 @test3() { tail call void asm sideeffect "/* number: ${0:c} */", "i"( i32 1 ) ret i32 11 }