From e195dba6264682c0aac7ff31776c3413df855f8a Mon Sep 17 00:00:00 2001
From: Bill Currie <bill@taniwha.org>
Date: Sun, 30 Jan 2022 14:02:13 +0900
Subject: [PATCH] [qfcc] Do not unalias temporary operands

I don't remember why I did this originally, but it causes the dags code
to lose the offset temp alias when accessing fields on structural temps
(known to be the case for vectors (temp-component.r), and I seem to
remember having problems with structs).
---
 tools/qfcc/source/dags.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/tools/qfcc/source/dags.c b/tools/qfcc/source/dags.c
index ac3a36a63..7a52a4f6b 100644
--- a/tools/qfcc/source/dags.c
+++ b/tools/qfcc/source/dags.c
@@ -231,8 +231,6 @@ dag_node (operand_t *op)
 		if (def->daglabel)
 			node = def->daglabel->dagnode;
 	} else if (op->op_type == op_temp) {
-		while (op->tempop.alias)
-			op = op->tempop.alias;
 		if (op->tempop.daglabel)
 			node = op->tempop.daglabel->dagnode;
 	} else if (op->op_type == op_value) {