[NFC] [MIR] Document the reg state flags
authorDjordje Todorovic <djordje.todorovic@syrmia.com>
Mon, 3 Aug 2020 07:01:37 +0000 (09:01 +0200)
committerDjordje Todorovic <djolertrk@gmail.com>
Mon, 3 Aug 2020 07:03:24 +0000 (09:03 +0200)
commit4fdc4d892b988bb9f2e06c3440971d28d6361722
tree3ee135a2105a579fb36100488abf095cc49057e5
parent91f6a5f7854a542611ed76442acb1ec375a9feb2
[NFC] [MIR] Document the reg state flags

This patch adds documentation for the RegState enumeration.

Differential Revision: https://reviews.llvm.org/D84634
llvm/include/llvm/CodeGen/MachineInstrBuilder.h