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From: "jon at beniston dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/42612] post-increment addressing not used
Date: Tue, 05 Jan 2010 12:13:00 -0000	[thread overview]
Message-ID: <20100105121304.22121.qmail@sourceware.org> (raw)
In-Reply-To: <bug-42612-10439@http.gcc.gnu.org/bugzilla/>



------- Comment #3 from jon at beniston dot com  2010-01-05 12:13 -------
GCC 4.1.2 seems to produce the same code.

       mov     r2, #0
       mov     r3, r0
       strb    r2, [r3], #1
       strb    r2, [r0, #1]
       add     r0, r3, #2
       @ lr needed for prologue
       strb    r2, [r3, #1]
       bx      lr
       .size   func, .-func
       .ident  "GCC: (GNU) 4.1.2"


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42612


  parent reply	other threads:[~2010-01-05 12:13 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-01-04 16:02 [Bug c/42612] New: [4.4/4.5] " jon at beniston dot com
2010-01-04 16:11 ` [Bug rtl-optimization/42612] " rguenth at gcc dot gnu dot org
2010-01-04 18:53 ` steven at gcc dot gnu dot org
2010-01-05 11:43 ` bonzini at gnu dot org
2010-01-05 12:13 ` jon at beniston dot com [this message]
     [not found] <bug-42612-4@http.gcc.gnu.org/bugzilla/>
2012-08-23 14:16 ` olegendo at gcc dot gnu.org
2015-05-22 13:57 ` olegendo at gcc dot gnu.org
2022-07-12  5:21 ` bd at mail dot ru
2022-07-12  5:39 ` pinskia at gcc dot gnu.org

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