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* [Bug target/25765] New: gfortran.dg/assign_2.f90 -O0 fails
@ 2006-01-12 14:33 pinskia at gcc dot gnu dot org
2006-01-28 4:09 ` [Bug target/25765] " pinskia at gcc dot gnu dot org
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-01-12 14:33 UTC (permalink / raw)
To: gcc-bugs
gfortran.dg/assign_2.f90 at -O0 fails because the subtraction between labels in
different sections cannot be done, well it is really the last label is not in
the same section when it should be as there is no nop after the last label.
we get something like:
"L00000000001$pb":
L6:
popl %ebx
leal _j.0.799-"L00000000001$pb"(%ebx), %eax
movl $-1, (%eax)
leal _j.1.800-"L00000000001$pb"(%ebx), %edx
leal L2-"L00000000001$pb"(%ebx), %eax
....
leave
ret
L2: // <--- there should be a nop here.
.data
.align 2
_j.0.799:
--
Summary: gfortran.dg/assign_2.f90 -O0 fails
Product: gcc
Version: 4.2.0
Status: UNCONFIRMED
Keywords: assemble-failure
Severity: normal
Priority: P3
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: pinskia at gcc dot gnu dot org
GCC target triplet: i686-apple-darwin
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25765
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug target/25765] gfortran.dg/assign_2.f90 -O0 fails 2006-01-12 14:33 [Bug target/25765] New: gfortran.dg/assign_2.f90 -O0 fails pinskia at gcc dot gnu dot org @ 2006-01-28 4:09 ` pinskia at gcc dot gnu dot org 2006-02-12 4:13 ` pinskia at gcc dot gnu dot org ` (5 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: pinskia at gcc dot gnu dot org @ 2006-01-28 4:09 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from pinskia at gcc dot gnu dot org 2006-01-28 04:09 ------- Confirmed. -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2006-01-28 04:09:14 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25765 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/25765] gfortran.dg/assign_2.f90 -O0 fails 2006-01-12 14:33 [Bug target/25765] New: gfortran.dg/assign_2.f90 -O0 fails pinskia at gcc dot gnu dot org 2006-01-28 4:09 ` [Bug target/25765] " pinskia at gcc dot gnu dot org @ 2006-02-12 4:13 ` pinskia at gcc dot gnu dot org 2006-04-17 17:23 ` pinskia at gcc dot gnu dot org ` (4 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: pinskia at gcc dot gnu dot org @ 2006-02-12 4:13 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from pinskia at gcc dot gnu dot org 2006-02-12 04:13 ------- A patch like the rs6000 one: http://gcc.gnu.org/ml/gcc-patches/2003-07/msg02517.html Should work. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25765 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/25765] gfortran.dg/assign_2.f90 -O0 fails 2006-01-12 14:33 [Bug target/25765] New: gfortran.dg/assign_2.f90 -O0 fails pinskia at gcc dot gnu dot org 2006-01-28 4:09 ` [Bug target/25765] " pinskia at gcc dot gnu dot org 2006-02-12 4:13 ` pinskia at gcc dot gnu dot org @ 2006-04-17 17:23 ` pinskia at gcc dot gnu dot org 2006-06-27 20:13 ` langton at gcc dot gnu dot org ` (3 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: pinskia at gcc dot gnu dot org @ 2006-04-17 17:23 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from pinskia at gcc dot gnu dot org 2006-04-17 17:23 ------- *** Bug 27183 has been marked as a duplicate of this bug. *** -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dir at lanl dot gov http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25765 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/25765] gfortran.dg/assign_2.f90 -O0 fails 2006-01-12 14:33 [Bug target/25765] New: gfortran.dg/assign_2.f90 -O0 fails pinskia at gcc dot gnu dot org ` (2 preceding siblings ...) 2006-04-17 17:23 ` pinskia at gcc dot gnu dot org @ 2006-06-27 20:13 ` langton at gcc dot gnu dot org 2006-06-27 20:15 ` langton at gcc dot gnu dot org ` (2 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: langton at gcc dot gnu dot org @ 2006-06-27 20:13 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from langton at gcc dot gnu dot org 2006-06-27 20:13 ------- The rs6000 patch (attached) does appear to work, at least on assign_2.f90. I'll do a full bootstrap and regression-test, then submit the fix. -- langton at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |langton at gcc dot gnu dot | |org AssignedTo|unassigned at gcc dot gnu |langton at gcc dot gnu dot |dot org |org Status|NEW |ASSIGNED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25765 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/25765] gfortran.dg/assign_2.f90 -O0 fails 2006-01-12 14:33 [Bug target/25765] New: gfortran.dg/assign_2.f90 -O0 fails pinskia at gcc dot gnu dot org ` (3 preceding siblings ...) 2006-06-27 20:13 ` langton at gcc dot gnu dot org @ 2006-06-27 20:15 ` langton at gcc dot gnu dot org 2006-06-30 16:48 ` langton at gcc dot gnu dot org 2006-06-30 19:01 ` pinskia at gcc dot gnu dot org 6 siblings, 0 replies; 8+ messages in thread From: langton at gcc dot gnu dot org @ 2006-06-27 20:15 UTC (permalink / raw) To: gcc-bugs ------- Comment #5 from langton at gcc dot gnu dot org 2006-06-27 20:15 ------- Created an attachment (id=11761) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=11761&action=view) Geoffrey Keating's rs6000 patch applied to i386. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25765 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/25765] gfortran.dg/assign_2.f90 -O0 fails 2006-01-12 14:33 [Bug target/25765] New: gfortran.dg/assign_2.f90 -O0 fails pinskia at gcc dot gnu dot org ` (4 preceding siblings ...) 2006-06-27 20:15 ` langton at gcc dot gnu dot org @ 2006-06-30 16:48 ` langton at gcc dot gnu dot org 2006-06-30 19:01 ` pinskia at gcc dot gnu dot org 6 siblings, 0 replies; 8+ messages in thread From: langton at gcc dot gnu dot org @ 2006-06-30 16:48 UTC (permalink / raw) To: gcc-bugs ------- Comment #6 from langton at gcc dot gnu dot org 2006-06-30 16:46 ------- This is fixed in 4.2 as of revision 115079. I'll backport the fix to 4.1 in the next few days: http://gcc.gnu.org/ml/gcc-patches/2006-06/msg01492.html -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25765 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/25765] gfortran.dg/assign_2.f90 -O0 fails 2006-01-12 14:33 [Bug target/25765] New: gfortran.dg/assign_2.f90 -O0 fails pinskia at gcc dot gnu dot org ` (5 preceding siblings ...) 2006-06-30 16:48 ` langton at gcc dot gnu dot org @ 2006-06-30 19:01 ` pinskia at gcc dot gnu dot org 6 siblings, 0 replies; 8+ messages in thread From: pinskia at gcc dot gnu dot org @ 2006-06-30 19:01 UTC (permalink / raw) To: gcc-bugs ------- Comment #7 from pinskia at gcc dot gnu dot org 2006-06-30 18:40 ------- (In reply to comment #6) > This is fixed in 4.2 as of revision 115079. I'll backport the fix to 4.1 in > the next few days: 4.1 does not support that much of x86-darwin anyways. So closing as fixed. -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED Target Milestone|--- |4.2.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25765 ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2006-06-30 18:40 UTC | newest] Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2006-01-12 14:33 [Bug target/25765] New: gfortran.dg/assign_2.f90 -O0 fails pinskia at gcc dot gnu dot org 2006-01-28 4:09 ` [Bug target/25765] " pinskia at gcc dot gnu dot org 2006-02-12 4:13 ` pinskia at gcc dot gnu dot org 2006-04-17 17:23 ` pinskia at gcc dot gnu dot org 2006-06-27 20:13 ` langton at gcc dot gnu dot org 2006-06-27 20:15 ` langton at gcc dot gnu dot org 2006-06-30 16:48 ` langton at gcc dot gnu dot org 2006-06-30 19:01 ` pinskia at gcc dot gnu dot org
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