Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
; RUN: llvm-profdata merge -text %S/Inputs/instr-remap.proftext -r %S/Inputs/instr-remap.remap -o %t.output ; RUN: diff -b %S/Inputs/instr-remap.expected %t.output