From: michikaze <michikaze@rocketmail.com>
To: musl@lists.openwall.com
Subject: question about -falign
Date: Sun, 24 Mar 2013 14:25:26 +0400 [thread overview]
Message-ID: <514ED496.4050003@rocketmail.com> (raw)
Hello. I'm reading configure script for musl, and those lines confused
me. Ain't disabling alignment actually hurts performance more?
#
# Some optimization levels add bloated alignment that hurt performance
#
tryflag CFLAGS_AUTO -falign-functions=1
tryflag CFLAGS_AUTO -falign-labels=1
tryflag CFLAGS_AUTO -falign-loops=1
tryflag CFLAGS_AUTO -falign-jumps=1
next reply other threads:[~2013-03-24 10:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-24 10:25 michikaze [this message]
2013-03-24 12:32 ` Szabolcs Nagy
2013-03-24 15:34 ` Rich Felker
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