--- Comment #11 from kkojima at gcc dot gnu dot org 2008-12-02 08:36
---
Fixed.
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kkojima at gcc dot gnu dot org changed:
What|Removed |Added
--- Comment #9 from hjl at gcc dot gnu dot org 2008-12-01 17:04 ---
Subject: Bug 37514
Author: hjl
Date: Mon Dec 1 17:03:13 2008
New Revision: 142324
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=142324
Log:
2008-12-01 Vladimir Makarov [EMAIL PROTECTED]
PR
--- Comment #10 from vmakarov at gcc dot gnu dot org 2008-12-01 19:33
---
Subject: Bug 37514
Author: vmakarov
Date: Mon Dec 1 19:31:41 2008
New Revision: 142328
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=142328
Log:
2008-12-01 Vladimir Makarov [EMAIL PROTECTED]
--- Comment #8 from kkojima at gcc dot gnu dot org 2008-11-26 00:03 ---
Vlad, thanks for taking the time to look into this! Your comments
in #7 and http://gcc.gnu.org/ml/gcc-patches/2008-11/msg01323.html
give a very clear picture of the problem.
--
--- Comment #7 from vmakarov at redhat dot com 2008-11-24 22:26 ---
This is a latent bug in reload inheritance which IRA triggered. Here
is the important info. r434 was assigned to hard register 2 and r551
was assigned to memory. After insn #1164, r434 and r551 are
synchronized and
--- Comment #6 from vmakarov at redhat dot com 2008-11-11 15:22 ---
Sorry, Kaz. I missed this PR. I've just found it after Bernd's email.
I don't think it is a right solution or stable workaround. In fact all
pseudos (551, 289, 288) involved in 2 wrong insns got different stack
--- Comment #4 from kkojima at gcc dot gnu dot org 2008-11-10 23:11 ---
Subject: Bug 37514
Author: kkojima
Date: Mon Nov 10 23:10:10 2008
New Revision: 141752
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=141752
Log:
PR rtl-optimization/37514
* config/sh/sh.h
--- Comment #5 from kkojima at gcc dot gnu dot org 2008-11-10 23:25 ---
Currently worked around with the patch in #4.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37514
--
jakub at gcc dot gnu dot org changed:
What|Removed |Added
Priority|P3 |P4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37514
--- Comment #1 from kkojima at gcc dot gnu dot org 2008-09-14 00:38 ---
Created an attachment (id=16315)
-- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16315action=view)
a test case
I've attached a slightly reduced testcase.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37514
--- Comment #2 from kkojima at gcc dot gnu dot org 2008-09-14 00:38 ---
Here is the problematic part of the generated code:
mov.w .L240,r7
add #4,r1
mov.w .L241,r6
add #4,r3
add r15,r7
fmov.s @r7,fr14
add
--- Comment #3 from kkojima at gcc dot gnu dot org 2008-09-14 00:51 ---
I'd like to add Vlad to the CC list.
--
kkojima at gcc dot gnu dot org changed:
What|Removed |Added
--
pinskia at gcc dot gnu dot org changed:
What|Removed |Added
Keywords||ra
Target Milestone|--- |4.4.0
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