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* [Bug middle-end/36445] [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers
2008-06-05 21:41 [Bug middle-end/36445] New: [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers pinskia at gcc dot gnu dot org
@ 2008-06-05 21:41 ` pinskia at gcc dot gnu dot org
2008-06-25 12:10 ` rguenth at gcc dot gnu dot org
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2008-06-05 21:41 UTC (permalink / raw)
To: gcc-bugs
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.4.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36445
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug middle-end/36445] New: [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers
@ 2008-06-05 21:41 pinskia at gcc dot gnu dot org
2008-06-05 21:41 ` [Bug middle-end/36445] " pinskia at gcc dot gnu dot org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2008-06-05 21:41 UTC (permalink / raw)
To: gcc-bugs
Another fallout due to the using VCE more patch:
#define vector __attribute__((vector_size(16) ))
struct struct1 {
union { float a[3]; } vmx;
struct struct2 {
struct2(const struct2& r) {}
} w;
} __attribute__((aligned(16)));
struct struct3 {
vector float vmx;
operator const struct1& () const{
return *reinterpret_cast<const struct1*>(this);
}
};
struct3 func3( struct3 V1);
struct3 func2( void );
void func1( ) {
struct1 vVec = func2() ;
func3 ( (struct3&)vVec );
}
--- CUT ---
This time you need to compile with -O2 -maltivec and it does not happen under
x86 for some reason.
--
Summary: [4.4 Regression] ICE in expand_expr_real_1 with -O1 with
vector registers
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: pinskia at gcc dot gnu dot org
GCC target triplet: powerpc*-*-*
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36445
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug middle-end/36445] [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers
2008-06-05 21:41 [Bug middle-end/36445] New: [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers pinskia at gcc dot gnu dot org
2008-06-05 21:41 ` [Bug middle-end/36445] " pinskia at gcc dot gnu dot org
@ 2008-06-25 12:10 ` rguenth at gcc dot gnu dot org
2008-06-30 0:30 ` pinskia at gcc dot gnu dot org
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2008-06-25 12:10 UTC (permalink / raw)
To: gcc-bugs
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36445
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug middle-end/36445] [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers
2008-06-05 21:41 [Bug middle-end/36445] New: [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers pinskia at gcc dot gnu dot org
2008-06-05 21:41 ` [Bug middle-end/36445] " pinskia at gcc dot gnu dot org
2008-06-25 12:10 ` rguenth at gcc dot gnu dot org
@ 2008-06-30 0:30 ` pinskia at gcc dot gnu dot org
2008-08-31 2:44 ` pinskia at gcc dot gnu dot org
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2008-06-30 0:30 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from pinskia at gcc dot gnu dot org 2008-06-30 00:29 -------
Mine, I will post the patch for this bug later this week. Note the patch is
located in PR 36444.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |pinskia at gcc dot gnu dot
|dot org |org
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2008-06-30 00:29:49
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36445
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug middle-end/36445] [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers
2008-06-05 21:41 [Bug middle-end/36445] New: [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers pinskia at gcc dot gnu dot org
` (2 preceding siblings ...)
2008-06-30 0:30 ` pinskia at gcc dot gnu dot org
@ 2008-08-31 2:44 ` pinskia at gcc dot gnu dot org
2008-09-03 19:29 ` pinskia at gcc dot gnu dot org
2008-09-03 19:30 ` pinskia at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2008-08-31 2:44 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from pinskia at gcc dot gnu dot org 2008-08-31 02:43 -------
This was fixed by:
http://gcc.gnu.org/ml/gcc-patches/2008-06/msg00654.html
I will go ahead and add a testcase later this week.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
URL| |http://gcc.gnu.org/ml/gcc-
| |patches/2008-
| |06/msg00654.html
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36445
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug middle-end/36445] [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers
2008-06-05 21:41 [Bug middle-end/36445] New: [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers pinskia at gcc dot gnu dot org
` (3 preceding siblings ...)
2008-08-31 2:44 ` pinskia at gcc dot gnu dot org
@ 2008-09-03 19:29 ` pinskia at gcc dot gnu dot org
2008-09-03 19:30 ` pinskia at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2008-09-03 19:29 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from pinskia at gcc dot gnu dot org 2008-09-03 19:27 -------
Fixed.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36445
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug middle-end/36445] [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers
2008-06-05 21:41 [Bug middle-end/36445] New: [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers pinskia at gcc dot gnu dot org
` (4 preceding siblings ...)
2008-09-03 19:29 ` pinskia at gcc dot gnu dot org
@ 2008-09-03 19:30 ` pinskia at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2008-09-03 19:30 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from pinskia at gcc dot gnu dot org 2008-09-03 19:28 -------
Subject: Bug 36445
Author: pinskia
Date: Wed Sep 3 19:27:35 2008
New Revision: 139947
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=139947
Log:
2008-09-03 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR middle-end/36445
* g++.dg/torture/pr36445.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/torture/pr36445.C
Modified:
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36445
^ permalink raw reply [flat|nested] 7+ messages in thread
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2008-06-05 21:41 [Bug middle-end/36445] New: [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers pinskia at gcc dot gnu dot org
2008-06-05 21:41 ` [Bug middle-end/36445] " pinskia at gcc dot gnu dot org
2008-06-25 12:10 ` rguenth at gcc dot gnu dot org
2008-06-30 0:30 ` pinskia at gcc dot gnu dot org
2008-08-31 2:44 ` pinskia at gcc dot gnu dot org
2008-09-03 19:29 ` pinskia at gcc dot gnu dot org
2008-09-03 19:30 ` pinskia at gcc dot gnu dot org
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