Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

interrupt-attr-args-error.ll
; RUN: not --crash llc -mcpu=mips32r2 -mtriple=mipsel -relocation-model=static < %s 2> %t
; RUN: FileCheck %s < %t

; CHECK: LLVM ERROR: Functions with the interrupt attribute cannot have arguments!
define i32 @isr_sw0(i8 signext %n) #0 {
  ret i32 0
}

attributes #0 = { "interrupt"="sw0" }