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* [Bug rtl-optimization/54644] New: [4.8 Regression] r191484 causes FAIL: gcc.c-torture/execute/multi-ix.c execution, -O1 on alpha
@ 2012-09-20 17:32 ubizjak at gmail dot com
2012-09-20 17:33 ` [Bug rtl-optimization/54644] " ubizjak at gmail dot com
` (7 more replies)
0 siblings, 8 replies; 9+ messages in thread
From: ubizjak at gmail dot com @ 2012-09-20 17:32 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54644
Bug #: 54644
Summary: [4.8 Regression] r191484 causes FAIL:
gcc.c-torture/execute/multi-ix.c execution, -O1 on
alpha
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-optimization
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: ubizjak@gmail.com
Target: alphaev68-unknown-linux-gnu
Release r191484 [1] causes
FAIL: gcc.c-torture/execute/multi-ix.c execution, -O1
FAIL: gcc.c-torture/execute/multi-ix.c execution, -Og -g
on alphaev68-pc-linux-gnu.
[1] http://gcc.gnu.org/ml/gcc-cvs/2012-09/msg00641.html
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug rtl-optimization/54644] [4.8 Regression] r191484 causes FAIL: gcc.c-torture/execute/multi-ix.c execution, -O1 on alpha
2012-09-20 17:32 [Bug rtl-optimization/54644] New: [4.8 Regression] r191484 causes FAIL: gcc.c-torture/execute/multi-ix.c execution, -O1 on alpha ubizjak at gmail dot com
@ 2012-09-20 17:33 ` ubizjak at gmail dot com
2012-09-20 17:48 ` ubizjak at gmail dot com
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: ubizjak at gmail dot com @ 2012-09-20 17:33 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54644
Uros Bizjak <ubizjak at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |ebotcazou at gcc dot
| |gnu.org
--- Comment #1 from Uros Bizjak <ubizjak at gmail dot com> 2012-09-20 17:33:23 UTC ---
Adding CC.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug rtl-optimization/54644] [4.8 Regression] r191484 causes FAIL: gcc.c-torture/execute/multi-ix.c execution, -O1 on alpha
2012-09-20 17:32 [Bug rtl-optimization/54644] New: [4.8 Regression] r191484 causes FAIL: gcc.c-torture/execute/multi-ix.c execution, -O1 on alpha ubizjak at gmail dot com
2012-09-20 17:33 ` [Bug rtl-optimization/54644] " ubizjak at gmail dot com
@ 2012-09-20 17:48 ` ubizjak at gmail dot com
2012-09-20 17:51 ` ubizjak at gmail dot com
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: ubizjak at gmail dot com @ 2012-09-20 17:48 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54644
--- Comment #2 from Uros Bizjak <ubizjak at gmail dot com> 2012-09-20 17:48:00 UTC ---
Created attachment 28232
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28232
Preprocessed source
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug rtl-optimization/54644] [4.8 Regression] r191484 causes FAIL: gcc.c-torture/execute/multi-ix.c execution, -O1 on alpha
2012-09-20 17:32 [Bug rtl-optimization/54644] New: [4.8 Regression] r191484 causes FAIL: gcc.c-torture/execute/multi-ix.c execution, -O1 on alpha ubizjak at gmail dot com
2012-09-20 17:33 ` [Bug rtl-optimization/54644] " ubizjak at gmail dot com
2012-09-20 17:48 ` ubizjak at gmail dot com
@ 2012-09-20 17:51 ` ubizjak at gmail dot com
2012-09-20 17:54 ` ubizjak at gmail dot com
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: ubizjak at gmail dot com @ 2012-09-20 17:51 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54644
--- Comment #3 from Uros Bizjak <ubizjak at gmail dot com> 2012-09-20 17:50:30 UTC ---
Created attachment 28233
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28233
Failing assembly, created with r191512
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug rtl-optimization/54644] [4.8 Regression] r191484 causes FAIL: gcc.c-torture/execute/multi-ix.c execution, -O1 on alpha
2012-09-20 17:32 [Bug rtl-optimization/54644] New: [4.8 Regression] r191484 causes FAIL: gcc.c-torture/execute/multi-ix.c execution, -O1 on alpha ubizjak at gmail dot com
` (2 preceding siblings ...)
2012-09-20 17:51 ` ubizjak at gmail dot com
@ 2012-09-20 17:54 ` ubizjak at gmail dot com
2012-09-20 22:43 ` ebotcazou at gcc dot gnu.org
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: ubizjak at gmail dot com @ 2012-09-20 17:54 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54644
--- Comment #4 from Uros Bizjak <ubizjak at gmail dot com> 2012-09-20 17:53:46 UTC ---
Created attachment 28235
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28235
Good assembly, created with r191512, backed-out r191484
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug rtl-optimization/54644] [4.8 Regression] r191484 causes FAIL: gcc.c-torture/execute/multi-ix.c execution, -O1 on alpha
2012-09-20 17:32 [Bug rtl-optimization/54644] New: [4.8 Regression] r191484 causes FAIL: gcc.c-torture/execute/multi-ix.c execution, -O1 on alpha ubizjak at gmail dot com
` (3 preceding siblings ...)
2012-09-20 17:54 ` ubizjak at gmail dot com
@ 2012-09-20 22:43 ` ebotcazou at gcc dot gnu.org
2012-09-20 22:46 ` [Bug rtl-optimization/54644] [4.8 Regression] failure of gcc.c-torture/execute/multi-ix.c at -O1 ebotcazou at gcc dot gnu.org
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2012-09-20 22:43 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54644
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-09-20
Ever Confirmed|0 |1
--- Comment #5 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-09-20 22:43:13 UTC ---
Confirmed, there are a couple of ldah clobbering $2.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug rtl-optimization/54644] [4.8 Regression] failure of gcc.c-torture/execute/multi-ix.c at -O1
2012-09-20 17:32 [Bug rtl-optimization/54644] New: [4.8 Regression] r191484 causes FAIL: gcc.c-torture/execute/multi-ix.c execution, -O1 on alpha ubizjak at gmail dot com
` (4 preceding siblings ...)
2012-09-20 22:43 ` ebotcazou at gcc dot gnu.org
@ 2012-09-20 22:46 ` ebotcazou at gcc dot gnu.org
2012-09-21 11:07 ` ebotcazou at gcc dot gnu.org
2012-09-21 11:09 ` ebotcazou at gcc dot gnu.org
7 siblings, 0 replies; 9+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2012-09-20 22:46 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54644
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
CC|ebotcazou at gcc dot |
|gnu.org |
AssignedTo|unassigned at gcc dot |ebotcazou at gcc dot
|gnu.org |gnu.org
Target Milestone|--- |4.8.0
Summary|[4.8 Regression] r191484 |[4.8 Regression] failure of
|causes FAIL: |gcc.c-torture/execute/multi
|gcc.c-torture/execute/multi |-ix.c at -O1
|-ix.c execution, -O1 on |
|alpha |
--- Comment #6 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-09-20 22:45:51 UTC ---
Mine I guess.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug rtl-optimization/54644] [4.8 Regression] failure of gcc.c-torture/execute/multi-ix.c at -O1
2012-09-20 17:32 [Bug rtl-optimization/54644] New: [4.8 Regression] r191484 causes FAIL: gcc.c-torture/execute/multi-ix.c execution, -O1 on alpha ubizjak at gmail dot com
` (5 preceding siblings ...)
2012-09-20 22:46 ` [Bug rtl-optimization/54644] [4.8 Regression] failure of gcc.c-torture/execute/multi-ix.c at -O1 ebotcazou at gcc dot gnu.org
@ 2012-09-21 11:07 ` ebotcazou at gcc dot gnu.org
2012-09-21 11:09 ` ebotcazou at gcc dot gnu.org
7 siblings, 0 replies; 9+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2012-09-21 11:07 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54644
--- Comment #7 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-09-21 11:06:56 UTC ---
Author: ebotcazou
Date: Fri Sep 21 11:06:51 2012
New Revision: 191609
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=191609
Log:
PR rtl-optimization/54290
PR rtl-optimization/54644
* reload1.c (choose_reload_regs): Fix thinko in previous change.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/reload1.c
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug rtl-optimization/54644] [4.8 Regression] failure of gcc.c-torture/execute/multi-ix.c at -O1
2012-09-20 17:32 [Bug rtl-optimization/54644] New: [4.8 Regression] r191484 causes FAIL: gcc.c-torture/execute/multi-ix.c execution, -O1 on alpha ubizjak at gmail dot com
` (6 preceding siblings ...)
2012-09-21 11:07 ` ebotcazou at gcc dot gnu.org
@ 2012-09-21 11:09 ` ebotcazou at gcc dot gnu.org
7 siblings, 0 replies; 9+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2012-09-21 11:09 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54644
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
--- Comment #8 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-09-21 11:09:02 UTC ---
Reopen if not.
^ permalink raw reply [flat|nested] 9+ messages in thread
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2012-09-20 17:32 [Bug rtl-optimization/54644] New: [4.8 Regression] r191484 causes FAIL: gcc.c-torture/execute/multi-ix.c execution, -O1 on alpha ubizjak at gmail dot com
2012-09-20 17:33 ` [Bug rtl-optimization/54644] " ubizjak at gmail dot com
2012-09-20 17:48 ` ubizjak at gmail dot com
2012-09-20 17:51 ` ubizjak at gmail dot com
2012-09-20 17:54 ` ubizjak at gmail dot com
2012-09-20 22:43 ` ebotcazou at gcc dot gnu.org
2012-09-20 22:46 ` [Bug rtl-optimization/54644] [4.8 Regression] failure of gcc.c-torture/execute/multi-ix.c at -O1 ebotcazou at gcc dot gnu.org
2012-09-21 11:07 ` ebotcazou at gcc dot gnu.org
2012-09-21 11:09 ` ebotcazou at gcc dot gnu.org
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