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* [Bug c++/45984] New: [4.6 Regression] ICE: canonical types differ for identical types
@ 2010-10-12 13:48 rguenth at gcc dot gnu.org
2010-10-12 13:48 ` [Bug c++/45984] " rguenth at gcc dot gnu.org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2010-10-12 13:48 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45984
Summary: [4.6 Regression] ICE: canonical types differ for
identical types
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: rguenth@gcc.gnu.org
> ./cc1plus -quiet -std=c++0x synth.3.ii
synth.3.ii: In member function 'void freeverb_stereo_t::process(const
chunk_array_stereo_t&, chunk_array_stereo_t&)':
synth.3.ii:31:23: internal compiler error: canonical types differ for identical
types const chunk_array_stereo_t and const chunk_array_t<2ul>
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
typedef __SIZE_TYPE__ size_t;
enum { chunk_size = 16 };
typedef float __m128 __attribute__ ((__vector_size__ (16), __may_alias__));
typedef float __v4sf __attribute__ ((__vector_size__ (16)));
struct __attribute__((aligned((16)))) float4_t {
typedef float scalar_t;
typedef __m128 type_t;
typedef float4_t return_type_t;
type_t m;
inline __attribute__((artificial, gnu_inline, always_inline)) explicit
float4_t(scalar_t a) : m(((__m128) (__v4sf) { (a), (a), (a), (a) })) { }
inline __attribute__((artificial, gnu_inline, always_inline, pure)) friend
return_type_t operator+(float4_t lhs, float4_t rhs) { }
};
template<size_t NumChans> class __attribute__((aligned((16)))) chunk_array_t {
public:
typedef float4_t value_type_t;
typedef value_type_t value_array_t[chunk_size/4];
enum { num_scalars = chunk_size, num_values = num_scalars/4 };
const value_array_t &chan(size_t c) const { }
value_type_t operator[](size_t i) const { }
};
typedef chunk_array_t<1> chunk_array_mono_t;
typedef chunk_array_t<2> chunk_array_stereo_t;
class freeverb_stereo_t {
void process(const chunk_array_stereo_t & __restrict__ src,
chunk_array_stereo_t & __restrict__ dst) {
enum { chunk_size = chunk_array_t<1>::num_values };
chunk_array_mono_t mix;
for (size_t i=0; i<chunk_size; ++i)
mix[i] = src.chan(0)[i] + src.chan(1)[i];
}
};
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/45984] [4.6 Regression] ICE: canonical types differ for identical types
2010-10-12 13:48 [Bug c++/45984] New: [4.6 Regression] ICE: canonical types differ for identical types rguenth at gcc dot gnu.org
@ 2010-10-12 13:48 ` rguenth at gcc dot gnu.org
2010-10-13 13:15 ` jason at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2010-10-12 13:48 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45984
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ice-checking,
| |ice-on-valid-code
Known to work| |4.5.1
Target Milestone|--- |4.6.0
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/45984] [4.6 Regression] ICE: canonical types differ for identical types
2010-10-12 13:48 [Bug c++/45984] New: [4.6 Regression] ICE: canonical types differ for identical types rguenth at gcc dot gnu.org
2010-10-12 13:48 ` [Bug c++/45984] " rguenth at gcc dot gnu.org
@ 2010-10-13 13:15 ` jason at gcc dot gnu.org
2010-10-14 0:50 ` jason at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: jason at gcc dot gnu.org @ 2010-10-13 13:15 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45984
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2010.10.13 13:14:52
CC| |jason at gcc dot gnu.org
Ever Confirmed|0 |1
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/45984] [4.6 Regression] ICE: canonical types differ for identical types
2010-10-12 13:48 [Bug c++/45984] New: [4.6 Regression] ICE: canonical types differ for identical types rguenth at gcc dot gnu.org
2010-10-12 13:48 ` [Bug c++/45984] " rguenth at gcc dot gnu.org
2010-10-13 13:15 ` jason at gcc dot gnu.org
@ 2010-10-14 0:50 ` jason at gcc dot gnu.org
2010-10-14 1:04 ` tbptbp at gmail dot com
2010-10-14 12:25 ` rguenth at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: jason at gcc dot gnu.org @ 2010-10-14 0:50 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45984
--- Comment #1 from Jason Merrill <jason at gcc dot gnu.org> 2010-10-14 00:50:30 UTC ---
Author: jason
Date: Thu Oct 14 00:50:26 2010
New Revision: 165443
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=165443
Log:
PR c++/45984
* class.c (fixup_attribute_variants): New fn.
* cp-tree.h: Declare it.
* pt.c (instantiate_class_template): Call it.
* semantics.c (begin_class_definition): Call it.
Added:
trunk/gcc/testsuite/g++.dg/template/canon-type-8.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/class.c
trunk/gcc/cp/cp-tree.h
trunk/gcc/cp/pt.c
trunk/gcc/cp/semantics.c
trunk/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/45984] [4.6 Regression] ICE: canonical types differ for identical types
2010-10-12 13:48 [Bug c++/45984] New: [4.6 Regression] ICE: canonical types differ for identical types rguenth at gcc dot gnu.org
` (2 preceding siblings ...)
2010-10-14 0:50 ` jason at gcc dot gnu.org
@ 2010-10-14 1:04 ` tbptbp at gmail dot com
2010-10-14 12:25 ` rguenth at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: tbptbp at gmail dot com @ 2010-10-14 1:04 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45984
--- Comment #2 from tbp <tbptbp at gmail dot com> 2010-10-14 01:03:50 UTC ---
(In reply to comment #1)
> Author: jason
> Date: Thu Oct 14 00:50:26 2010
> New Revision: 165443
>
> URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=165443
Thanks!
Am i right to infer this may also take care of PR45642?
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/45984] [4.6 Regression] ICE: canonical types differ for identical types
2010-10-12 13:48 [Bug c++/45984] New: [4.6 Regression] ICE: canonical types differ for identical types rguenth at gcc dot gnu.org
` (3 preceding siblings ...)
2010-10-14 1:04 ` tbptbp at gmail dot com
@ 2010-10-14 12:25 ` rguenth at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2010-10-14 12:25 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45984
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
--- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-10-14 12:25:36 UTC ---
Fixed.
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2010-10-14 12:25 UTC | newest]
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2010-10-12 13:48 [Bug c++/45984] New: [4.6 Regression] ICE: canonical types differ for identical types rguenth at gcc dot gnu.org
2010-10-12 13:48 ` [Bug c++/45984] " rguenth at gcc dot gnu.org
2010-10-13 13:15 ` jason at gcc dot gnu.org
2010-10-14 0:50 ` jason at gcc dot gnu.org
2010-10-14 1:04 ` tbptbp at gmail dot com
2010-10-14 12:25 ` rguenth at gcc dot gnu.org
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