Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

no-print-operand-twice.ll
; RUN: llc -no-integrated-as -march=avr < %s | FileCheck %s

define void @test() {
entry:
; CHECK: /* result: 68719476738 */
  tail call void asm sideeffect "/* result: ${0:c} */", "i,~{dirflag},~{fpsr},~{flags}"( i64 68719476738 )
  ret void
}