From: "daniel.tian" <daniel.tian@mavrixtech.com.cn>
To: "'Jeff Law'" <law@redhat.com>
Cc: <gcc@gcc.gnu.org>
Subject: RE: How to deal with unrecognizable RTL code
Date: Tue, 30 Jun 2009 14:22:00 -0000 [thread overview]
Message-ID: <20090630061736.42B0D3758001@mail.mavrixtech.com.cn> (raw)
In-Reply-To: <4A43C3F9.4080508@redhat.com>
> This looks like a different problem. What pass generates insn 17? What
> does insn 17 look like in the prior pass? If r14 is your stack/frame
> pointer, this might point to a problem in how your port interacts with
> register allocation/reload as reload can replace a pseudo with an
> equivalent memory location.
>
Exactly, But how do I prevent it, replacing a pseudo with an equivalent
memory location, happening.
Daniel Tian
next prev parent reply other threads:[~2009-06-30 6:20 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-19 8:08 田晓南
2009-06-19 11:56 ` Paolo Bonzini
2009-06-24 9:35 ` daniel.tian
2009-06-24 9:36 ` Dave Korn
2009-06-24 9:37 ` Paolo Bonzini
2009-06-24 10:16 ` Dave Korn
2009-06-25 18:43 ` Jeff Law
2009-06-29 10:40 ` 答复: " daniel.tian
2009-07-01 1:57 ` Jeff Law
2009-06-29 10:52 ` daniel.tian
2009-06-29 21:11 ` How " Ian Lance Taylor
2009-06-30 6:20 ` Jim Wilson
2009-06-30 14:22 ` daniel.tian [this message]
2009-07-01 2:05 ` Jeff Law
[not found] <5885251a0906190727p301b9122k7dcd235dcdd082a4@mail.gmail.com>
2009-06-22 1:56 ` daniel.tian
2009-06-22 11:21 ` Dave Korn
2009-06-24 12:42 daniel tian
2009-06-25 19:18 ` Jeff Law
2009-07-01 3:02 daniel.tian
2009-07-01 6:14 ` Jeff Law
2009-07-02 3:06 ` daniel.tian
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