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Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

pushsection.s
// RUN: llvm-mc -triple i386-apple-darwin9 %s -o - | FileCheck %s

.text
// CHECK: .section __TEXT,__text

.pushsection __DATA, __data
// CHECK: .section __DATA,__data

.pushsection __TEXT, initcode
// CHECK: .section __TEXT,initcode
        
.popsection
// CHECK: .section __DATA,__data
        
.popsection
// CHECK: .section __TEXT,__text