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* [Bug target/32065] New: Many dfp testsuite failures for -msse targets
@ 2007-05-24 7:46 ubizjak at gmail dot com
2007-05-24 8:05 ` [Bug target/32065] " ubizjak at gmail dot com
` (7 more replies)
0 siblings, 8 replies; 9+ messages in thread
From: ubizjak at gmail dot com @ 2007-05-24 7:46 UTC (permalink / raw)
To: gcc-bugs
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain, Size: 935 bytes --]
gcc -march=pentium4 -O2 cast.c
cast.c: In function âmainâ:
cast.c:88: error: unrecognizable insn:
(insn 11 10 12 3 cast.c:52 (set (subreg:TI (reg:TD 63) 0)
(subreg:TI (const_double:TD 0 [0x0] 2.0 [N/A]) 0)) -1 (nil)
(nil))
cast.c:88: internal compiler error: in extract_insn, at recog.c:2119
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
--
Summary: Many dfp testsuite failures for -msse targets
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: ubizjak at gmail dot com
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32065
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/32065] Many dfp testsuite failures for -msse targets
2007-05-24 7:46 [Bug target/32065] New: Many dfp testsuite failures for -msse targets ubizjak at gmail dot com
@ 2007-05-24 8:05 ` ubizjak at gmail dot com
2007-05-25 13:53 ` ubizjak at gmail dot com
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: ubizjak at gmail dot com @ 2007-05-24 8:05 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from ubizjak at gmail dot com 2007-05-24 09:05 -------
Rediced testcase (the constant is not important):
_Decimal128 test (void)
{
return 1234123412341234.123412341234dl;
}
gcc -O2 -msse
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32065
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/32065] Many dfp testsuite failures for -msse targets
2007-05-24 7:46 [Bug target/32065] New: Many dfp testsuite failures for -msse targets ubizjak at gmail dot com
2007-05-24 8:05 ` [Bug target/32065] " ubizjak at gmail dot com
@ 2007-05-25 13:53 ` ubizjak at gmail dot com
2007-05-25 22:36 ` uros at gcc dot gnu dot org
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: ubizjak at gmail dot com @ 2007-05-25 13:53 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from ubizjak at gmail dot com 2007-05-25 14:53 -------
Patch at http://gcc.gnu.org/ml/gcc-patches/2007-05/msg01716.html
--
ubizjak at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
URL| |http://gcc.gnu.org/ml/gcc-
| |patches/2007-
| |05/msg01716.html
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Keywords| |ice-on-valid-code, patch
Last reconfirmed|0000-00-00 00:00:00 |2007-05-25 14:53:07
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32065
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/32065] Many dfp testsuite failures for -msse targets
2007-05-24 7:46 [Bug target/32065] New: Many dfp testsuite failures for -msse targets ubizjak at gmail dot com
2007-05-24 8:05 ` [Bug target/32065] " ubizjak at gmail dot com
2007-05-25 13:53 ` ubizjak at gmail dot com
@ 2007-05-25 22:36 ` uros at gcc dot gnu dot org
2007-05-25 22:40 ` ubizjak at gmail dot com
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: uros at gcc dot gnu dot org @ 2007-05-25 22:36 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from uros at gcc dot gnu dot org 2007-05-25 22:36 -------
Subject: Bug 32065
Author: uros
Date: Fri May 25 22:36:10 2007
New Revision: 125077
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=125077
Log:
PR target/32065
* target/i386/i386.c (ix86_expand_vector_move): Force SUBREGs of
constants into memory. Expand unaligned memory references for
SSE modes via x86_expand_vector_move_misalign() function.
testsuite/ChangeLog:
PR target/32065
* gcc.target/i386/pr32065.c: New test.
Added:
trunk/gcc/testsuite/gcc.target/i386/pr32065.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/i386.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32065
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/32065] Many dfp testsuite failures for -msse targets
2007-05-24 7:46 [Bug target/32065] New: Many dfp testsuite failures for -msse targets ubizjak at gmail dot com
` (2 preceding siblings ...)
2007-05-25 22:36 ` uros at gcc dot gnu dot org
@ 2007-05-25 22:40 ` ubizjak at gmail dot com
2007-05-26 5:28 ` rob1weld at aol dot com
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: ubizjak at gmail dot com @ 2007-05-25 22:40 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from ubizjak at gmail dot com 2007-05-25 22:39 -------
Fixed on mainline.
--
ubizjak at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
Target Milestone|--- |4.3.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32065
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/32065] Many dfp testsuite failures for -msse targets
2007-05-24 7:46 [Bug target/32065] New: Many dfp testsuite failures for -msse targets ubizjak at gmail dot com
` (3 preceding siblings ...)
2007-05-25 22:40 ` ubizjak at gmail dot com
@ 2007-05-26 5:28 ` rob1weld at aol dot com
2007-05-26 9:06 ` ubizjak at gmail dot com
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: rob1weld at aol dot com @ 2007-05-26 5:28 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from rob1weld at aol dot com 2007-05-26 05:28 -------
Is this related to 31741 ?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32065
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/32065] Many dfp testsuite failures for -msse targets
2007-05-24 7:46 [Bug target/32065] New: Many dfp testsuite failures for -msse targets ubizjak at gmail dot com
` (4 preceding siblings ...)
2007-05-26 5:28 ` rob1weld at aol dot com
@ 2007-05-26 9:06 ` ubizjak at gmail dot com
2007-05-26 21:35 ` uros at gcc dot gnu dot org
2008-03-27 19:39 ` hjl dot tools at gmail dot com
7 siblings, 0 replies; 9+ messages in thread
From: ubizjak at gmail dot com @ 2007-05-26 9:06 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from ubizjak at gmail dot com 2007-05-26 09:06 -------
(In reply to comment #5)
> Is this related to 31741 ?
Yes. All dfp tests should pass now.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32065
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/32065] Many dfp testsuite failures for -msse targets
2007-05-24 7:46 [Bug target/32065] New: Many dfp testsuite failures for -msse targets ubizjak at gmail dot com
` (5 preceding siblings ...)
2007-05-26 9:06 ` ubizjak at gmail dot com
@ 2007-05-26 21:35 ` uros at gcc dot gnu dot org
2008-03-27 19:39 ` hjl dot tools at gmail dot com
7 siblings, 0 replies; 9+ messages in thread
From: uros at gcc dot gnu dot org @ 2007-05-26 21:35 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from uros at gcc dot gnu dot org 2007-05-26 21:35 -------
Subject: Bug 32065
Author: uros
Date: Sat May 26 21:35:41 2007
New Revision: 125102
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=125102
Log:
PR target/32065
* config/i386/i386.md (movti): Handle push operands via
ix86_expand_push().
testsuite/ChangeLog:
PR target/32065
* gcc.target/i386/pr32065-1.c: Rename from pr32065.c. Add -std=gnu99
to compile options.
* gcc.target/i386/pr32065-2.c: New test.
Added:
trunk/gcc/testsuite/gcc.target/i386/pr32065-1.c
- copied, changed from r125096,
trunk/gcc/testsuite/gcc.target/i386/pr32065.c
trunk/gcc/testsuite/gcc.target/i386/pr32065-2.c
Removed:
trunk/gcc/testsuite/gcc.target/i386/pr32065.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/i386.md
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32065
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/32065] Many dfp testsuite failures for -msse targets
2007-05-24 7:46 [Bug target/32065] New: Many dfp testsuite failures for -msse targets ubizjak at gmail dot com
` (6 preceding siblings ...)
2007-05-26 21:35 ` uros at gcc dot gnu dot org
@ 2008-03-27 19:39 ` hjl dot tools at gmail dot com
7 siblings, 0 replies; 9+ messages in thread
From: hjl dot tools at gmail dot com @ 2008-03-27 19:39 UTC (permalink / raw)
To: gcc-bugs
------- Comment #8 from hjl dot tools at gmail dot com 2008-03-27 19:38 -------
The patch for PR 32000:
http://gcc.gnu.org/ml/gcc-patches/2008-03/msg01632.html
is another approach to handle unaligned SSE load/store.
--
hjl dot tools at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |hjl dot tools at gmail dot
| |com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32065
^ permalink raw reply [flat|nested] 9+ messages in thread
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2007-05-24 7:46 [Bug target/32065] New: Many dfp testsuite failures for -msse targets ubizjak at gmail dot com
2007-05-24 8:05 ` [Bug target/32065] " ubizjak at gmail dot com
2007-05-25 13:53 ` ubizjak at gmail dot com
2007-05-25 22:36 ` uros at gcc dot gnu dot org
2007-05-25 22:40 ` ubizjak at gmail dot com
2007-05-26 5:28 ` rob1weld at aol dot com
2007-05-26 9:06 ` ubizjak at gmail dot com
2007-05-26 21:35 ` uros at gcc dot gnu dot org
2008-03-27 19:39 ` hjl dot tools at gmail dot com
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