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From: "ebotcazou at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/55597] [4.8 Regression] internal compiler error: in plus_constant, at explow.c:88
Date: Wed, 05 Dec 2012 11:34:00 -0000 [thread overview]
Message-ID: <bug-55597-4-4FsKlzDmId@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-55597-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55597
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |ebotcazou at gcc dot
| |gnu.org
--- Comment #6 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-12-05 11:34:33 UTC ---
> Out of expand GCC produces:
>
> (insn 6 5 7 2 (set (reg:DI 61)
> (reg:DI 0 ax)) t.c:8 -1
> (expr_list:REG_EQUAL (symbol_ref:SI ("__morestack_initial_sp") \
> [flags 0x10] <var_decl 0x7ffff6263720 __morestack_initial_sp>)
> (nil)))
> (insn 7 6 8 2 (parallel [
> (set (reg:DI 62)
> (plus:DI (reg:DI 61)
> (const_int 4 [0x4])))
> (clobber (reg:CC 17 flags))
> ]) t.c:8 -1
> (nil))
The REG_EQUAL note is already wrong here.
next prev parent reply other threads:[~2012-12-05 11:34 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-04 21:01 [Bug middle-end/55597] New: " hjl.tools at gmail dot com
2012-12-04 22:29 ` [Bug middle-end/55597] " hjl.tools at gmail dot com
2012-12-04 22:52 ` bonzini at gnu dot org
2012-12-04 23:25 ` [Bug target/55597] " steven at gcc dot gnu.org
2012-12-04 23:46 ` [Bug target/55597] " steven at gcc dot gnu.org
2012-12-04 23:50 ` [Bug middle-end/55597] " hjl.tools at gmail dot com
2012-12-05 11:34 ` ebotcazou at gcc dot gnu.org [this message]
2012-12-05 17:28 ` [Bug middle-end/55597] [4.8 Regression] " hjl.tools at gmail dot com
2012-12-05 17:56 ` hjl.tools at gmail dot com
2012-12-05 20:46 ` ubizjak at gmail dot com
2012-12-06 0:22 ` hjl.tools at gmail dot com
2012-12-06 15:05 ` jakub at gcc dot gnu.org
2012-12-06 20:14 ` ubizjak at gmail dot com
2012-12-06 22:05 ` uros at gcc dot gnu.org
2012-12-07 3:44 ` hjl.tools at gmail dot com
2012-12-07 8:11 ` uros at gcc dot gnu.org
2012-12-07 8:21 ` ubizjak at gmail dot com
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