From 9f6967ed7e12ec3254bc1b3b7ad3e5a41c274e3a Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@felloff.net>
Date: Mon, 24 Jun 2019 19:25:13 +0200
Subject: 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.
---
 sys/src/cmd/8c/cgen64.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/src/cmd/8c/cgen64.c b/sys/src/cmd/8c/cgen64.c
index 04c1226e0..7dcccd6c5 100644
--- a/sys/src/cmd/8c/cgen64.c
+++ b/sys/src/cmd/8c/cgen64.c
@@ -2526,7 +2526,7 @@ twoop:
 	case OCAST:
 		l = n->left;
 		if(typev[l->type->etype]) {
-			if(!vaddr(l, 1)) {
+			if(!vaddr(l, 1) && l->op != OINDEX) {	// theres no 64 bit indexing
 				if(l->complex + 1 > nn->complex) {
 					d = regpair(Z, l);
 					sugen(l, d, 8);
-- 
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