ref: 9f6967ed7e12ec3254bc1b3b7ad3e5a41c274e3a
parent: 7d3cc1c55a435bd9e3d37d9bf8a9299ea9e1f87e
author: cinap_lenrek <cinap_lenrek@felloff.net>
date: Mon Jun 24 15:25:13 EDT 2019
8c: skip 64-bit regpair allocation for OINDEX nodes in cgen64() OINDEX can only return TLONG result on 386 so give it a register instead of a regpair and let gmove() handle the conversion.