--- Comment #13 from hjl dot tools at gmail dot com 2008-12-06 07:47
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Fixed.
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hjl dot tools at gmail dot com changed:
What|Removed |Added
Status|UNCONFI
--- Comment #12 from hjl at gcc dot gnu dot org 2008-12-06 03:19 ---
Subject: Bug 38272
Author: hjl
Date: Sat Dec 6 03:18:15 2008
New Revision: 142514
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=142514
Log:
2008-12-05 Bernd Schmidt <[EMAIL PROTECTED]>
PR rtl-optim
--- Comment #11 from hjl at gcc dot gnu dot org 2008-12-06 00:56 ---
Subject: Bug 38272
Author: hjl
Date: Sat Dec 6 00:54:47 2008
New Revision: 142513
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=142513
Log:
2008-12-05 Bernd Schmidt <[EMAIL PROTECTED]>
PR rtl-optim
--- Comment #10 from hjl at gcc dot gnu dot org 2008-12-05 21:45 ---
Subject: Bug 38272
Author: hjl
Date: Fri Dec 5 21:44:32 2008
New Revision: 142499
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=142499
Log:
2008-12-05 Ian Lance Taylor <[EMAIL PROTECTED]>
H.J. L
--- Comment #9 from hjl at gcc dot gnu dot org 2008-11-30 16:49 ---
Subject: Bug 38272
Author: hjl
Date: Sun Nov 30 16:48:00 2008
New Revision: 142294
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=142294
Log:
2008-11-30 H.J. Lu <[EMAIL PROTECTED]>
PR rtl-optimization
--- Comment #8 from hjl dot tools at gmail dot com 2008-11-28 23:26 ---
A patch is posted at
http://gcc.gnu.org/ml/gcc-patches/2008-11/msg01463.html
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hjl dot tools at gmail dot com changed:
What|Removed |Added
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--- Comment #7 from hjl dot tools at gmail dot com 2008-11-28 22:28 ---
(In reply to comment #6)
> I think, H.J., that is one more latent bug (i already saw several of them) in
> reload inheritance optimization triggered by IRA which allocates dx for p69
> and
> p87 in subsequent insns
--- Comment #6 from vmakarov at redhat dot com 2008-11-28 22:17 ---
I think, H.J., that is one more latent bug (i already saw several of them) in
reload inheritance optimization triggered by IRA which allocates dx for p69 and
p87 in subsequent insns
47:p65<-p69
151:p87<-mem[...].
I am
--- Comment #5 from hjl dot tools at gmail dot com 2008-11-28 21:11 ---
do_input_reload has
if (optimize && reload_inherited[j] && rl->in
&& MEM_P (rl->in)
&& MEM_P (rl->in_reg)
&& reload_spill_index[j] >= 0
&& TEST_HARD_REG_BIT (reg_reloaded_valid, reload_spil
--- Comment #4 from hjl dot tools at gmail dot com 2008-11-28 19:01 ---
With patch for PR 38280:
http://gcc.gnu.org/ml/gcc-patches/2008-11/msg01428.html
IRA generates:
Reloads for insn # 151
Reload 0: reload_in (SI) = (mem/u/c:SI (const:SI (unspec:SI [
--- Comment #3 from hjl dot tools at gmail dot com 2008-11-28 18:01 ---
Revision 142206 generates:
Reloads for insn # 49
Reload 0: reload_in (SI) = (reg:SI 0 ax)
reload_out (SI) = (reg:SI 1 dx [orig:62 D.2019 ] [62])
GENERAL_REGS, RELOAD_OTHER (opnum = 0)
reloa
--- Comment #2 from hjl dot tools at gmail dot com 2008-11-28 17:49 ---
Created an attachment (id=16789)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16789&action=view)
A smaller testcase
bash-3.2$ /export/build/gnu/gcc-test/build-x86_64-linux/gcc/xgcc
-B/export/build/gnu/gcc-tes
--- Comment #1 from jsm28 at gcc dot gnu dot org 2008-11-27 17:31 ---
Setting to P4, please restore to P3 if a C or C++ test showing this problem is
found.
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jsm28 at gcc dot gnu dot org changed:
What|Removed |Added
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