From 35b2eb0530dc364d6a7ac2b1d2a4f1a8bd3e62da Mon Sep 17 00:00:00 2001 From: Richard Kenner Date: Sun, 27 Feb 1994 11:30:14 -0500 Subject: [PATCH] (allocno_compare): Give multi-word regs higher priority, as stated in the comments. From-SVN: r6650 --- gcc/global.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/gcc/global.c b/gcc/global.c index 1a9158a073f..eec9ed2c244 100644 --- a/gcc/global.c +++ b/gcc/global.c @@ -1,5 +1,5 @@ /* Allocate registers for pseudo-registers that span basic blocks. - Copyright (C) 1987, 1988, 1991 Free Software Foundation, Inc. + Copyright (C) 1987, 1988, 1991, 1994 Free Software Foundation, Inc. This file is part of GNU CC. @@ -573,12 +573,12 @@ allocno_compare (v1, v2) Multiplying this by 10000 can't overflow. */ register int pri1 = (((double) (floor_log2 (allocno_n_refs[*v1]) * allocno_n_refs[*v1]) - / (allocno_live_length[*v1] * allocno_size[*v1])) - * 10000); + / allocno_live_length[*v1]) + * 10000 * allocno_size[*v1]); register int pri2 = (((double) (floor_log2 (allocno_n_refs[*v2]) * allocno_n_refs[*v2]) - / (allocno_live_length[*v2] * allocno_size[*v2])) - * 10000); + / allocno_live_length[*v2]) + * 10000 * allocno_size[*v2]); if (pri2 - pri1) return pri2 - pri1; -- 2.30.2