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* [Bug target/14018] New: m68k backend: -malign-loops/-malign-jumps broken
@ 2004-02-04 15:01 gcc-bugzilla at gcc dot gnu dot org
2004-02-04 15:13 ` [Bug target/14018] " pinskia at gcc dot gnu dot org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: gcc-bugzilla at gcc dot gnu dot org @ 2004-02-04 15:01 UTC (permalink / raw)
To: gcc-bugs
The m68k backend has -malign-loops, -malign-jumps and -malign-functions
target options. The i386 backend has them too but warns when they are used
and suggest to use the corresponding -falign- option. Furthermore a comment
of i386.c states these options are scheduled for removal.
Then usage of m68k_align_loops and m68k_align_jumps is broken since both
values are passed as-is. However, the macros that use them as arguments
expect log2 arguments as stated in final.c for LABEL_ALIGN_AFTER_BARRIER
and LOOP_ALIGN.
How-To-Repeat:
Check m68k/m68k.h, m68k/m68k.c and final.c
------- Additional Comments From gni at gecko dot de 2004-02-04 15:01 -------
Fix:
These options should be removed.
--
Summary: m68k backend: -malign-loops/-malign-jumps broken
Product: gcc
Version: 3.4
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: gni at gecko dot de
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14018
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/14018] m68k backend: -malign-loops/-malign-jumps broken
2004-02-04 15:01 [Bug target/14018] New: m68k backend: -malign-loops/-malign-jumps broken gcc-bugzilla at gcc dot gnu dot org
@ 2004-02-04 15:13 ` pinskia at gcc dot gnu dot org
2004-05-31 1:58 ` bernie at develer dot com
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-02-04 15:13 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-02-04 15:13 -------
Confirmed.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
GCC target triplet| |m68k-*-*
Known to fail| |3.5.0
Last reconfirmed|0000-00-00 00:00:00 |2004-02-04 15:13:10
date| |
Version|3.4 |2.95
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14018
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/14018] m68k backend: -malign-loops/-malign-jumps broken
2004-02-04 15:01 [Bug target/14018] New: m68k backend: -malign-loops/-malign-jumps broken gcc-bugzilla at gcc dot gnu dot org
2004-02-04 15:13 ` [Bug target/14018] " pinskia at gcc dot gnu dot org
@ 2004-05-31 1:58 ` bernie at develer dot com
2004-06-01 12:56 ` cvs-commit at gcc dot gnu dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: bernie at develer dot com @ 2004-05-31 1:58 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bernie at develer dot com 2004-05-30 03:58 -------
Patch submitted here:
http://gcc.gnu.org/ml/gcc-patches/2004-05/msg01967.html
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Last reconfirmed|2004-05-05 03:45:42 |2004-05-30 03:58:35
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14018
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/14018] m68k backend: -malign-loops/-malign-jumps broken
2004-02-04 15:01 [Bug target/14018] New: m68k backend: -malign-loops/-malign-jumps broken gcc-bugzilla at gcc dot gnu dot org
2004-02-04 15:13 ` [Bug target/14018] " pinskia at gcc dot gnu dot org
2004-05-31 1:58 ` bernie at develer dot com
@ 2004-06-01 12:56 ` cvs-commit at gcc dot gnu dot org
2004-06-01 13:23 ` bernie at develer dot com
2004-06-04 6:23 ` pinskia at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-06-01 12:56 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-06-01 12:56 -------
Subject: Bug 14018
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: bernie@gcc.gnu.org 2004-06-01 12:56:50
Modified files:
gcc : ChangeLog
gcc/config/m68k: m68k.c m68k.h
Log message:
PR target/14018
* config/m68k/m68k.c (m68k_align_loops_string, m68k_align_jumps_string,
m68k_align_funcs_string, m68k_align_loops, m68k_align_jumps,
m68k_align_funcs): Remove.
(override_options): Remove code to handle -malign-* options.
* config/m68k/m68k.h (TARGET_OPTIONS): Remove -malign-* options.
(FUNCTION_BOUNDARY, LOOP_ALIGN, LOOP_ALIGN_AFTER_BARRIER): Remove.
(m68k_align_loops_string, m68k_align_jumps_string,
m68k_align_funcs_string, m68k_align_loops, m68k_align_jumps,
m68k_align_funcs): Remove definitions.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.3814&r2=2.3815
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/m68k/m68k.c.diff?cvsroot=gcc&r1=1.131&r2=1.132
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/m68k/m68k.h.diff?cvsroot=gcc&r1=1.112&r2=1.113
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14018
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/14018] m68k backend: -malign-loops/-malign-jumps broken
2004-02-04 15:01 [Bug target/14018] New: m68k backend: -malign-loops/-malign-jumps broken gcc-bugzilla at gcc dot gnu dot org
` (2 preceding siblings ...)
2004-06-01 12:56 ` cvs-commit at gcc dot gnu dot org
@ 2004-06-01 13:23 ` bernie at develer dot com
2004-06-04 6:23 ` pinskia at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: bernie at develer dot com @ 2004-06-01 13:23 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bernie at develer dot com 2004-06-01 13:22 -------
Fixed. Shall I backport to 3.4 too?
--
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14018
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/14018] m68k backend: -malign-loops/-malign-jumps broken
2004-02-04 15:01 [Bug target/14018] New: m68k backend: -malign-loops/-malign-jumps broken gcc-bugzilla at gcc dot gnu dot org
` (3 preceding siblings ...)
2004-06-01 13:23 ` bernie at develer dot com
@ 2004-06-04 6:23 ` pinskia at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-06-04 6:23 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |3.5.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14018
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2004-06-04 6:23 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2004-02-04 15:01 [Bug target/14018] New: m68k backend: -malign-loops/-malign-jumps broken gcc-bugzilla at gcc dot gnu dot org
2004-02-04 15:13 ` [Bug target/14018] " pinskia at gcc dot gnu dot org
2004-05-31 1:58 ` bernie at develer dot com
2004-06-01 12:56 ` cvs-commit at gcc dot gnu dot org
2004-06-01 13:23 ` bernie at develer dot com
2004-06-04 6:23 ` pinskia at gcc dot gnu dot org
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