Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

RDPRU.s
/// Encoding and disassembly of rdpru.

// RUN: llvm-mc -triple i686-- --show-encoding %s |\
// RUN:   FileCheck %s --check-prefixes=CHECK,ENCODING

// RUN: llvm-mc -triple i686-- -filetype=obj %s |\
// RUN:   llvm-objdump -d - | FileCheck %s

// RUN: llvm-mc -triple x86_64-- --show-encoding %s |\
// RUN:   FileCheck %s --check-prefixes=CHECK,ENCODING

// RUN: llvm-mc -triple x86_64-- -filetype=obj %s |\
// RUN:   llvm-objdump -d - | FileCheck %s

// CHECK: rdpru
// ENCODING:  encoding: [0x0f,0x01,0xfd]
rdpru