Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

relax.ll
; RUN: llc -march=hexagon -filetype=obj < %s | llvm-objdump -d -r - | FileCheck %s

declare void @bar()

define void @foo() {
call void @bar()
ret void
}

; CHECK: { call 0
; CHECK: 00000000:  R_HEX_B22_PCREL
; CHECK:   allocframe(#0)
; CHECK: { dealloc_return }