--- Comment #25 from hjl at gcc dot gnu dot org 2010-01-17 18:52 ---
Subject: Bug 42542
Author: hjl
Date: Sun Jan 17 18:51:47 2010
New Revision: 155988
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155988
Log:
Backport ia64 fix for PR target/42542 from mainline.
gcc/
--- Comment #26 from hjl at gcc dot gnu dot org 2010-01-17 18:55 ---
Subject: Bug 42542
Author: hjl
Date: Sun Jan 17 18:55:03 2010
New Revision: 155989
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155989
Log:
Backport ia64 fix for PR target/42542 from mainline.
gcc/
--- Comment #27 from hjl at gcc dot gnu dot org 2010-01-17 18:57 ---
Subject: Bug 42542
Author: hjl
Date: Sun Jan 17 18:57:33 2010
New Revision: 155990
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155990
Log:
Backport ia64 fix for PR target/42542 from mainline.
gcc/
--- Comment #28 from hjl dot tools at gmail dot com 2010-01-17 19:00
---
Fixed.
--
hjl dot tools at gmail dot com changed:
What|Removed |Added
--- Comment #21 from sje at cup dot hp dot com 2010-01-11 23:32 ---
Created an attachment (id=19544)
-- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19544action=view)
ia64 patch (fixes int, not short or char)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42542
--- You are
--- Comment #22 from sje at cup dot hp dot com 2010-01-11 23:33 ---
I am looking at this on IA64 and fixing it for V2SI seems simple enough.
I will attach a patch. But I am not sure what to do for V4HI and V8QI.
The current code uses an 'unsigned saturating subtraction' and that
--- Comment #23 from hjl dot tools at gmail dot com 2010-01-12 00:41
---
(In reply to comment #22)
I am looking at this on IA64 and fixing it for V2SI seems simple enough.
I will attach a patch. But I am not sure what to do for V4HI and V8QI.
The current code uses an 'unsigned
--- Comment #24 from sje at cup dot hp dot com 2010-01-12 00:58 ---
Never mind, when I copied (and modified) the x86 tests for ia64 I forgot to put
a 'return 0' at the end of the main program so I was getting a non-zero exit.
I will test my patch tonight and if all looks good submit it
--- Comment #20 from ubizjak at gmail dot com 2010-01-08 07:48 ---
According to http://gcc.gnu.org/ml/gcc-patches/2010-01/msg00213.html, ia64
should be fixed in the same way as x86.
The wrong code is located in ia64/ia64.c ia64_expand_vecint_compare, around
line 1730. Correct code is
--- Comment #19 from hjl dot tools at gmail dot com 2010-01-07 20:00
---
Fixed.
--
hjl dot tools at gmail dot com changed:
What|Removed |Added
Status|NEW
--- Comment #15 from sezeroz at gmail dot com 2010-01-06 08:55 ---
Can we expect a 4.4 backport for this, at least in the ix86/4.4 branch if not
in the main 4.4 branch?
--
sezeroz at gmail dot com changed:
What|Removed |Added
--- Comment #16 from hjl dot tools at gmail dot com 2010-01-06 14:59
---
(In reply to comment #15)
Can we expect a 4.4 backport for this, at least in the ix86/4.4 branch if not
in the main 4.4 branch?
It will be backported to 4.3/4.4 in a few days.
--
--
hjl dot tools at gmail dot com changed:
What|Removed |Added
Target Milestone|--- |4.3.6
Version|4.5.0 |4.3.5
--- Comment #14 from hjl at gcc dot gnu dot org 2010-01-05 23:53 ---
Subject: Bug 42542
Author: hjl
Date: Tue Jan 5 23:53:29 2010
New Revision: 155666
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155666
Log:
Add smaxv2di3, umaxv2di3, sminv2di3 and uminv2di3
gcc/
2010-01-05
--- Comment #12 from hjl at gcc dot gnu dot org 2010-01-04 15:14 ---
Subject: Bug 42542
Author: hjl
Date: Mon Jan 4 15:14:31 2010
New Revision: 155618
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155618
Log:
Don't convert GTU to GT for V4SI and V2DI
gcc/
2010-01-04 H.J. Lu
--
fang at csl dot cornell dot edu changed:
What|Removed |Added
CC||fang at csl dot cornell dot
|
--
rguenth at gcc dot gnu dot org changed:
What|Removed |Added
CC||irar at gcc dot gnu dot org
Keywords|
--
hjl dot tools at gmail dot com changed:
What|Removed |Added
Summary|Vectorizer produces |Vectorizer produces
|incorrect results on max of
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