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From: "hjl.tools at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/55093] [4.8 Regression] [x32] -maddress-mode=long failed
Date: Mon, 29 Oct 2012 00:45:00 -0000	[thread overview]
Message-ID: <bug-55093-4-gRApAVjWPv@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-55093-4@http.gcc.gnu.org/bugzilla/>


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55093

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.8.0

--- Comment #6 from H.J. Lu <hjl.tools at gmail dot com> 2012-10-29 00:44:53 UTC ---
I am testing this patch:

diff --git a/gcc/lra-eliminations.c b/gcc/lra-eliminations.c
index 2222d80..cbfbe7a 100644
--- a/gcc/lra-eliminations.c
+++ b/gcc/lra-eliminations.c
@@ -272,7 +272,7 @@ get_elimination (rtx reg)
   if ((hard_regno = REGNO (reg)) < 0 || hard_regno >= FIRST_PSEUDO_REGISTER)
     return NULL;
   if ((ep = elimination_map[hard_regno]) != NULL)
-    return ep->from_rtx != reg ? NULL : ep;
+    return ep->from != hard_regno ? NULL : ep;
   if ((offset = self_elim_offsets[hard_regno]) == 0)
     return NULL;
   /* This is an iteration to restore offsets just after HARD_REGNO


  parent reply	other threads:[~2012-10-29  0:45 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-27  0:16 [Bug rtl-optimization/55093] New: " hjl.tools at gmail dot com
2012-10-27  0:17 ` [Bug rtl-optimization/55093] " hjl.tools at gmail dot com
2012-10-27  0:19 ` hjl.tools at gmail dot com
2012-10-28  3:22 ` hjl.tools at gmail dot com
2012-10-29  0:11 ` hjl.tools at gmail dot com
2012-10-29  0:41 ` hjl.tools at gmail dot com
2012-10-29  0:45 ` hjl.tools at gmail dot com [this message]
2012-10-29  2:32 ` hjl.tools at gmail dot com
2012-10-30 22:57 ` hjl at gcc dot gnu.org
2012-10-31  1:35 ` hjl.tools at gmail dot com

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