Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

imm.ll
; RUN: llc -mtriple=arm-eabi %s -o - | FileCheck %s

define i32 @test1(i32 %A) {
        %B = add i32 %A, -268435441             ; <i32> [#uses=1]
        ret i32 %B
}

define i32 @test2() {
        ret i32 65533
}

define i32 @test3(i32 %A) {
        %B = or i32 %A, 65533           ; <i32> [#uses=1]
        ret i32 %B
}

; CHECK-NOT: CPI