Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

2002-05-03-DivideByZeroException.ll
; Make sure that the constant propogator doesn't divide by zero!
;
; RUN: opt < %s -passes=instsimplify
;

define i32 @test() {
        %R = sdiv i32 12, 0             ; <i32> [#uses=1]
        ret i32 %R
}

define i32 @test2() {
        %R = srem i32 12, 0             ; <i32> [#uses=1]
        ret i32 %R
}