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From: "skunk at iskunk dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug bootstrap/53266] Error: Unrecognized opcode: `mulhwu'
Date: Mon, 07 May 2012 17:45:00 -0000 [thread overview]
Message-ID: <bug-53266-4-XaClnAugdj@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-53266-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53266
--- Comment #2 from Daniel Richard G. <skunk at iskunk dot org> 2012-05-07 17:42:43 UTC ---
(In reply to comment #1)
> mulhwu is a powerpc but not rs6000 instruction.
When a file failed to compile, I noticed that specifying -mcpu=powerpc got
things going again. I'm not clear on how GCC distinguishes powerpc versus
rs6000, but as far as -mcpu is concerned, the former value seems to exclude
mulhwu.
next prev parent reply other threads:[~2012-05-07 17:43 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-07 14:31 [Bug bootstrap/53266] New: " skunk at iskunk dot org
2012-05-07 17:43 ` [Bug bootstrap/53266] " pinskia at gcc dot gnu.org
2012-05-07 17:45 ` skunk at iskunk dot org [this message]
2012-09-25 7:31 ` segher at gcc dot gnu.org
2012-09-25 10:57 ` skunk at iskunk dot org
2012-09-25 11:45 ` segher at gcc dot gnu.org
2012-09-25 21:38 ` skunk at iskunk dot org
2012-09-26 5:49 ` segher at gcc dot gnu.org
2012-09-26 6:06 ` skunk at iskunk dot org
2012-09-26 6:44 ` segher at gcc dot gnu.org
2012-09-27 14:02 ` skunk at iskunk dot org
2021-07-19 7:13 ` pinskia at gcc dot gnu.org
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