* [Bug bootstrap/66252] [6 regression] bootstrap comparison failures on sparc-linux
2015-05-22 11:36 [Bug bootstrap/66252] New: [6 regression] bootstrap comparison failures on sparc-linux mikpelinux at gmail dot com
@ 2015-05-22 13:11 ` rguenth at gcc dot gnu.org
2015-05-25 21:16 ` andreast at gcc dot gnu.org
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From: rguenth at gcc dot gnu.org @ 2015-05-22 13:11 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66252
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |6.0
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* [Bug bootstrap/66252] [6 regression] bootstrap comparison failures on sparc-linux
2015-05-22 11:36 [Bug bootstrap/66252] New: [6 regression] bootstrap comparison failures on sparc-linux mikpelinux at gmail dot com
2015-05-22 13:11 ` [Bug bootstrap/66252] " rguenth at gcc dot gnu.org
@ 2015-05-25 21:16 ` andreast at gcc dot gnu.org
2015-05-26 5:21 ` mikpelinux at gmail dot com
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From: andreast at gcc dot gnu.org @ 2015-05-25 21:16 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66252
--- Comment #2 from Andreas Tobler <andreast at gcc dot gnu.org> ---
I see the same failures on sparc-solaris 10
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* [Bug bootstrap/66252] [6 regression] bootstrap comparison failures on sparc-linux
2015-05-22 11:36 [Bug bootstrap/66252] New: [6 regression] bootstrap comparison failures on sparc-linux mikpelinux at gmail dot com
2015-05-22 13:11 ` [Bug bootstrap/66252] " rguenth at gcc dot gnu.org
2015-05-25 21:16 ` andreast at gcc dot gnu.org
@ 2015-05-26 5:21 ` mikpelinux at gmail dot com
2015-05-26 9:41 ` ebotcazou at gcc dot gnu.org
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From: mikpelinux at gmail dot com @ 2015-05-26 5:21 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66252
--- Comment #3 from Mikael Pettersson <mikpelinux at gmail dot com> ---
Still occurs with trunk @ r223652.
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* [Bug bootstrap/66252] [6 regression] bootstrap comparison failures on sparc-linux
2015-05-22 11:36 [Bug bootstrap/66252] New: [6 regression] bootstrap comparison failures on sparc-linux mikpelinux at gmail dot com
` (2 preceding siblings ...)
2015-05-26 5:21 ` mikpelinux at gmail dot com
@ 2015-05-26 9:41 ` ebotcazou at gcc dot gnu.org
2015-05-26 9:42 ` ebotcazou at gcc dot gnu.org
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From: ebotcazou at gcc dot gnu.org @ 2015-05-26 9:41 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66252
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2015-05-26
CC| |ebotcazou at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #4 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Confirmed by Andreas.
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* [Bug bootstrap/66252] [6 regression] bootstrap comparison failures on sparc-linux
2015-05-22 11:36 [Bug bootstrap/66252] New: [6 regression] bootstrap comparison failures on sparc-linux mikpelinux at gmail dot com
` (3 preceding siblings ...)
2015-05-26 9:41 ` ebotcazou at gcc dot gnu.org
@ 2015-05-26 9:42 ` ebotcazou at gcc dot gnu.org
2015-06-08 15:52 ` ebotcazou at gcc dot gnu.org
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From: ebotcazou at gcc dot gnu.org @ 2015-05-26 9:42 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66252
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Version|unknown |6.0
Assignee|unassigned at gcc dot gnu.org |ebotcazou at gcc dot gnu.org
--- Comment #5 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
I'm going to have a look.
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* [Bug bootstrap/66252] [6 regression] bootstrap comparison failures on sparc-linux
2015-05-22 11:36 [Bug bootstrap/66252] New: [6 regression] bootstrap comparison failures on sparc-linux mikpelinux at gmail dot com
` (4 preceding siblings ...)
2015-05-26 9:42 ` ebotcazou at gcc dot gnu.org
@ 2015-06-08 15:52 ` ebotcazou at gcc dot gnu.org
2015-06-11 15:57 ` ebotcazou at gcc dot gnu.org
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From: ebotcazou at gcc dot gnu.org @ 2015-06-08 15:52 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66252
--- Comment #7 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
It's a known fragility of the SPARC back-end in 32-bit mode, which really wants
to forbid DImode values in odd-numbered registers. The problem is that the
calling conventions for 'long long' disagree, so DImode destinations can be
odd-numbered registers in the end...
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* [Bug bootstrap/66252] [6 regression] bootstrap comparison failures on sparc-linux
2015-05-22 11:36 [Bug bootstrap/66252] New: [6 regression] bootstrap comparison failures on sparc-linux mikpelinux at gmail dot com
` (5 preceding siblings ...)
2015-06-08 15:52 ` ebotcazou at gcc dot gnu.org
@ 2015-06-11 15:57 ` ebotcazou at gcc dot gnu.org
2015-06-11 15:59 ` ebotcazou at gcc dot gnu.org
2015-06-11 16:01 ` ebotcazou at gcc dot gnu.org
8 siblings, 0 replies; 10+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2015-06-11 15:57 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66252
--- Comment #8 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Author: ebotcazou
Date: Thu Jun 11 15:56:30 2015
New Revision: 224384
URL: https://gcc.gnu.org/viewcvs?rev=224384&root=gcc&view=rev
Log:
PR bootstrap/66252
* config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
* config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
(*addx_extend_sp32): Fix pasto.
(*subx_extend): Rename into...
(*subx_extend_sp32): ...this.
(*adddi3_extend_sp32): Add earlyclobber.
(*subdi3_insn_sp32): Likewise.
(*subdi3_extend_sp32): Likewise.
(*and_not_di_sp32): Likewise.
(*or_not_di_sp32): Likewise.
(*xor_not_di_sp32): Likewise.
(*negdi2_sp32): Likewise.
(*one_cmpldi2_sp32): Likewise.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/sparc/sparc.c
trunk/gcc/config/sparc/sparc.md
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* [Bug bootstrap/66252] [6 regression] bootstrap comparison failures on sparc-linux
2015-05-22 11:36 [Bug bootstrap/66252] New: [6 regression] bootstrap comparison failures on sparc-linux mikpelinux at gmail dot com
` (6 preceding siblings ...)
2015-06-11 15:57 ` ebotcazou at gcc dot gnu.org
@ 2015-06-11 15:59 ` ebotcazou at gcc dot gnu.org
2015-06-11 16:01 ` ebotcazou at gcc dot gnu.org
8 siblings, 0 replies; 10+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2015-06-11 15:59 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66252
--- Comment #9 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Author: ebotcazou
Date: Thu Jun 11 15:58:32 2015
New Revision: 224385
URL: https://gcc.gnu.org/viewcvs?rev=224385&root=gcc&view=rev
Log:
PR bootstrap/66252
* config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
* config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
(*addx_extend_sp32): Fix pasto.
(*subx_extend): Rename into...
(*subx_extend_sp32): ...this.
(*adddi3_extend_sp32): Add earlyclobber.
(*subdi3_insn_sp32): Likewise.
(*subdi3_extend_sp32): Likewise.
(*and_not_di_sp32): Likewise.
(*or_not_di_sp32): Likewise.
(*xor_not_di_sp32): Likewise.
(*negdi2_sp32): Likewise.
(*one_cmpldi2_sp32): Likewise.
Modified:
branches/gcc-5-branch/gcc/ChangeLog
branches/gcc-5-branch/gcc/config/sparc/sparc.c
branches/gcc-5-branch/gcc/config/sparc/sparc.md
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* [Bug bootstrap/66252] [6 regression] bootstrap comparison failures on sparc-linux
2015-05-22 11:36 [Bug bootstrap/66252] New: [6 regression] bootstrap comparison failures on sparc-linux mikpelinux at gmail dot com
` (7 preceding siblings ...)
2015-06-11 15:59 ` ebotcazou at gcc dot gnu.org
@ 2015-06-11 16:01 ` ebotcazou at gcc dot gnu.org
8 siblings, 0 replies; 10+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2015-06-11 16:01 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66252
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
--- Comment #11 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
This should be fixed at last.
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