--- Comment #28 from bonzini at gcc dot gnu dot org 2005-11-07 10:41
---
patch committed
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bonzini at gcc dot gnu dot org changed:
What|Removed |Added
Statu
--- Comment #27 from bonzini at gcc dot gnu dot org 2005-11-07 10:39
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Subject: Bug 24230
Author: bonzini
Date: Mon Nov 7 10:39:36 2005
New Revision: 106588
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=106588
Log:
2005-11-07 Paolo Bonzini <[EMAIL PROTECTED]>
PR
--- Comment #26 from bonzini at gcc dot gnu dot org 2005-11-01 21:23
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Okay, taking this. If you ever want to make SPE constants more optimized, be
careful about this bug though! ;-)
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bonzini at gcc dot gnu dot org changed:
What|Removed |Adde
--- Comment #25 from aldyh at gcc dot gnu dot org 2005-11-01 21:16 ---
Bonzini:
Perhaps both approaches would be even better. We definitely should handle the
transformed vector, because theoretically it's still easy to generate. And
adding the extra check you mention would be icing on
--- Comment #24 from bonzini at gcc dot gnu dot org 2005-11-01 21:05
---
Aldy, I have a patch for this that only needs more testing. If you want, and
if you do not have any better idea than what I said in comment #17, I can take
this.
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bonzini at gcc dot gnu dot org changed:
--- Comment #23 from rguenth at gcc dot gnu dot org 2005-10-31 20:22
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Created an attachment (id=10087)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=10087&action=view)
original source file from xvid (xvidcore-1.1.0-beta2)
"Source" looks like:
MAKE_PASS_16(V_Pass_Avrg_Up_16_Ad
--- Comment #22 from pinskia at gcc dot gnu dot org 2005-10-31 20:10
---
(In reply to comment #21)
> Does anyone have the un-preprocessed source for this bug? I'm seeing some
> assignments that should have casts, and I wan't to rule out bogus input.
comment #13 has an un preprocessed
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aldyh at gcc dot gnu dot org changed:
What|Removed |Added
Status|ASSIGNED|WAITING
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24230
--- Comment #21 from aldyh at gcc dot gnu dot org 2005-10-31 20:08 ---
Does anyone have the un-preprocessed source for this bug? I'm seeing some
assignments that should have casts, and I wan't to rule out bogus input.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24230
--- Comment #20 from aldyh at gcc dot gnu dot org 2005-10-31 12:48 ---
I'll take this.
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aldyh at gcc dot gnu dot org changed:
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AssignedTo|una
--- Comment #19 from mmitchel at gcc dot gnu dot org 2005-10-31 06:04
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Altivec is very popular; this is a showstopper.
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mmitchel at gcc dot gnu dot org changed:
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--- Comment #18 from pinskia at gcc dot gnu dot org 2005-10-28 21:47
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Aldy,
Can you look into this bug?
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pinskia at gcc dot gnu dot org changed:
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--- Comment #17 from paolo dot bonzini at lu dot unisi dot ch 2005-10-28
19:16 ---
Subject: Re: [4.1 Regression] ICE in extract_insn with
altivec
>On IRC it was suggested that we just need to get a version of
>easy_vector_constant which does the right thing in any mode.
>
Yes, it lo
--- Comment #16 from steven at gcc dot gnu dot org 2005-10-28 17:01 ---
On IRC it was suggested that we just need to get a version of
easy_vector_constant which does the right thing in any mode.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24230
--- Comment #15 from steven at gcc dot gnu dot org 2005-10-28 16:59 ---
The trouble appears to come from this:
case V16QImode:
case V8HImode:
case V4SFmode:
case V4SImode:
case V4HImode:
case V2SFmode:
case V2SImode:
case V1DImode:
if (CONSTANT_P (o
--- Comment #14 from steven at gcc dot gnu dot org 2005-10-28 16:22 ---
More background:
Starting program: /abuild/stevenb/build/gcc/cc1 -O2 -maltivec t.c -da
foo
Analyzing compilation unitPerforming intraprocedural optimizations
Assembling functions:
foo
Breakpoint 8, find_reloads (in
--- Comment #13 from steven at gcc dot gnu dot org 2005-10-28 15:58 ---
Smaller test case:
// Compile with -O2 -maltivec
//
// Works with GCC 3.3.5 and GCC 4.0.2
// ICEs with GCC 4.1 from today's CVS
#include
#define REGLIST
--- Comment #12 from rguenth at gcc dot gnu dot org 2005-10-26 12:54
---
reload -> Micha, can you try to track this down? It makes xvid ICE on
beta-ppc.
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rguenth at gcc dot gnu dot org changed:
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