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* [Bug c++/50622] New: ICE: verify_gimple failed for std::complex<double>
@ 2011-10-05 15:47 vincenzo.innocente at cern dot ch
2011-10-05 15:55 ` [Bug c++/50622] " paolo.carlini at oracle dot com
` (12 more replies)
0 siblings, 13 replies; 14+ messages in thread
From: vincenzo.innocente at cern dot ch @ 2011-10-05 15:47 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50622
Bug #: 50622
Summary: ICE: verify_gimple failed for std::complex<double>
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: vincenzo.innocente@cern.ch
NOTE; ok with -std=gnu++0x
cat ice47.cc
#include <complex>
template <typename Value> struct LorentzVector
{
template <typename ValueB>
LorentzVector<Value> & operator+=(const LorentzVector<ValueB> & a) {
theX += a.theX;
theY += a.theY;
theZ += a.theZ;
theT += a.theT;
return *this;
}
Value theX;
Value theY;
Value theZ;
Value theT;
};
template <typename ValueA, typename ValueB>
inline LorentzVector<ValueA>
operator+(LorentzVector<ValueA> a, const LorentzVector<ValueB> & b) {
return a += b;
}
std::complex<double> evaluate() {
LorentzVector<std::complex<double> > v1;
LorentzVector<std::complex<double> > veca = v1 + v1;
return veca.theT;
}
Macintosh-203:ctest innocent$ c++ -O2 -c ice47.cc
ice47.cc: In function ‘std::complex<double> evaluate()’:
ice47.cc:26:22: error: invalid rhs for gimple memory store
a$_M_value
v1$_M_value
# .MEM_14 = VDEF <.MEM_12>
a$_M_value = v1$_M_value;
ice47.cc:26:22: error: invalid rhs for gimple memory store
a$16$_M_value
v1$theY$_M_value
# .MEM_15 = VDEF <.MEM_14>
a$16$_M_value = v1$theY$_M_value;
ice47.cc:26:22: error: invalid rhs for gimple memory store
a$32$_M_value
v1$32$_M_value
# .MEM_16 = VDEF <.MEM_15>
a$32$_M_value = v1$32$_M_value;
ice47.cc:26:22: error: invalid rhs for gimple memory store
a$48$_M_value
v1$theT$_M_value
# .MEM_17 = VDEF <.MEM_16>
a$48$_M_value = v1$theT$_M_value;
ice47.cc:26:22: internal compiler error: verify_gimple failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Macintosh-203:ctest innocent$ c++ -O2 -c ice47.cc -std=gnu++0x
Macintosh-203:ctest innocent$
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/50622] ICE: verify_gimple failed for std::complex<double>
2011-10-05 15:47 [Bug c++/50622] New: ICE: verify_gimple failed for std::complex<double> vincenzo.innocente at cern dot ch
@ 2011-10-05 15:55 ` paolo.carlini at oracle dot com
2011-10-05 15:57 ` [Bug c++/50622] [4.7 Regression] " paolo.carlini at oracle dot com
` (11 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: paolo.carlini at oracle dot com @ 2011-10-05 15:55 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50622
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |giulio.eulisse at cern dot
| |ch
--- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-10-05 15:55:03 UTC ---
*** Bug 50623 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/50622] [4.7 Regression] ICE: verify_gimple failed for std::complex<double>
2011-10-05 15:47 [Bug c++/50622] New: ICE: verify_gimple failed for std::complex<double> vincenzo.innocente at cern dot ch
2011-10-05 15:55 ` [Bug c++/50622] " paolo.carlini at oracle dot com
@ 2011-10-05 15:57 ` paolo.carlini at oracle dot com
2011-10-06 8:33 ` [Bug tree-optimization/50622] " rguenth at gcc dot gnu.org
` (10 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: paolo.carlini at oracle dot com @ 2011-10-05 15:57 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50622
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2011-10-05
Target Milestone|--- |4.7.0
Summary|ICE: verify_gimple failed |[4.7 Regression] ICE:
|for std::complex<double> |verify_gimple failed for
| |std::complex<double>
Ever Confirmed|0 |1
--- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-10-05 15:56:53 UTC ---
Confirmed.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug tree-optimization/50622] [4.7 Regression] ICE: verify_gimple failed for std::complex<double>
2011-10-05 15:47 [Bug c++/50622] New: ICE: verify_gimple failed for std::complex<double> vincenzo.innocente at cern dot ch
2011-10-05 15:55 ` [Bug c++/50622] " paolo.carlini at oracle dot com
2011-10-05 15:57 ` [Bug c++/50622] [4.7 Regression] " paolo.carlini at oracle dot com
@ 2011-10-06 8:33 ` rguenth at gcc dot gnu.org
2011-10-09 8:40 ` vincenzo.innocente at cern dot ch
` (9 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: rguenth at gcc dot gnu.org @ 2011-10-06 8:33 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50622
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ice-on-valid-code
CC| |jamborm at gcc dot gnu.org
Component|c++ |tree-optimization
--- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-10-06 08:33:11 UTC ---
Offending pass is late SRA.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug tree-optimization/50622] [4.7 Regression] ICE: verify_gimple failed for std::complex<double>
2011-10-05 15:47 [Bug c++/50622] New: ICE: verify_gimple failed for std::complex<double> vincenzo.innocente at cern dot ch
` (2 preceding siblings ...)
2011-10-06 8:33 ` [Bug tree-optimization/50622] " rguenth at gcc dot gnu.org
@ 2011-10-09 8:40 ` vincenzo.innocente at cern dot ch
2011-10-09 12:42 ` paolo.carlini at oracle dot com
` (8 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: vincenzo.innocente at cern dot ch @ 2011-10-09 8:40 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50622
vincenzo Innocente <vincenzo.innocente at cern dot ch> changed:
What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |blocker
--- Comment #4 from vincenzo Innocente <vincenzo.innocente at cern dot ch> 2011-10-09 08:40:07 UTC ---
reduced to this (no std)
typedef __complex__ double Value;
struct LorentzVector
{
LorentzVector & operator+=(const LorentzVector & a) {
theX += a.theX;
theY += a.theY;
theZ += a.theZ;
theT += a.theT;
return *this;
}
Value theX;
Value theY;
Value theZ;
Value theT;
};
inline LorentzVector
operator+(LorentzVector a, const LorentzVector & b) {
return a += b;
}
Value ex, et;
LorentzVector sum() {
LorentzVector v1; v1.theX =ex; v1.theY =ex+et; v1.theZ =ex-et; v1.theT =et;
return v1+v1;
}
c++ -O2 -c ice47c.cc
ice47c.cc: In function ‘LorentzVector sum()’:
ice47c.cc:24:15: error: invalid rhs for gimple memory store
a$theX
v1$theX
# .MEM_53 = VDEF <.MEM_13>
a$theX = v1$theX;
ice47c.cc:24:15: error: invalid rhs for gimple memory store
a$theY
v1$theY
# .MEM_54 = VDEF <.MEM_53>
a$theY = v1$theY;
ice47c.cc:24:15: error: invalid rhs for gimple memory store
a$theZ
v1$theZ
# .MEM_55 = VDEF <.MEM_54>
a$theZ = v1$theZ;
ice47c.cc:24:15: error: invalid rhs for gimple memory store
a$theT
v1$theT
# .MEM_56 = VDEF <.MEM_55>
a$theT = v1$theT;
ice47c.cc:24:15: internal compiler error: verify_gimple failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug tree-optimization/50622] [4.7 Regression] ICE: verify_gimple failed for std::complex<double>
2011-10-05 15:47 [Bug c++/50622] New: ICE: verify_gimple failed for std::complex<double> vincenzo.innocente at cern dot ch
` (3 preceding siblings ...)
2011-10-09 8:40 ` vincenzo.innocente at cern dot ch
@ 2011-10-09 12:42 ` paolo.carlini at oracle dot com
2011-10-10 15:27 ` rguenth at gcc dot gnu.org
` (7 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: paolo.carlini at oracle dot com @ 2011-10-09 12:42 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50622
--- Comment #5 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-10-09 12:42:38 UTC ---
Thanks Vincenzo. Doesn't happen for __complex__ float, doesn't happen for < 4
components, thus seems related to the size of the struct.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug tree-optimization/50622] [4.7 Regression] ICE: verify_gimple failed for std::complex<double>
2011-10-05 15:47 [Bug c++/50622] New: ICE: verify_gimple failed for std::complex<double> vincenzo.innocente at cern dot ch
` (4 preceding siblings ...)
2011-10-09 12:42 ` paolo.carlini at oracle dot com
@ 2011-10-10 15:27 ` rguenth at gcc dot gnu.org
2011-11-29 9:56 ` vincenzo.innocente at cern dot ch
` (6 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: rguenth at gcc dot gnu.org @ 2011-10-10 15:27 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50622
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P1
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug tree-optimization/50622] [4.7 Regression] ICE: verify_gimple failed for std::complex<double>
2011-10-05 15:47 [Bug c++/50622] New: ICE: verify_gimple failed for std::complex<double> vincenzo.innocente at cern dot ch
` (5 preceding siblings ...)
2011-10-10 15:27 ` rguenth at gcc dot gnu.org
@ 2011-11-29 9:56 ` vincenzo.innocente at cern dot ch
2011-11-30 19:39 ` jamborm at gcc dot gnu.org
` (5 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: vincenzo.innocente at cern dot ch @ 2011-11-29 9:56 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50622
--- Comment #6 from vincenzo Innocente <vincenzo.innocente at cern dot ch> 2011-11-29 09:42:31 UTC ---
This ICE is still present with revision 181800.
It does block our tests and validation of 4.7
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug tree-optimization/50622] [4.7 Regression] ICE: verify_gimple failed for std::complex<double>
2011-10-05 15:47 [Bug c++/50622] New: ICE: verify_gimple failed for std::complex<double> vincenzo.innocente at cern dot ch
` (6 preceding siblings ...)
2011-11-29 9:56 ` vincenzo.innocente at cern dot ch
@ 2011-11-30 19:39 ` jamborm at gcc dot gnu.org
2011-11-30 19:56 ` jamborm at gcc dot gnu.org
` (4 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: jamborm at gcc dot gnu.org @ 2011-11-30 19:39 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50622
Martin Jambor <jamborm at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
AssignedTo|unassigned at gcc dot |jamborm at gcc dot gnu.org
|gnu.org |
--- Comment #7 from Martin Jambor <jamborm at gcc dot gnu.org> 2011-11-30 19:20:23 UTC ---
Mine. At the first glance it seems that load_assign_lhs_subreplacements cannot
create assignment statements with grp_partial_lhs replacements on both sides.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug tree-optimization/50622] [4.7 Regression] ICE: verify_gimple failed for std::complex<double>
2011-10-05 15:47 [Bug c++/50622] New: ICE: verify_gimple failed for std::complex<double> vincenzo.innocente at cern dot ch
` (7 preceding siblings ...)
2011-11-30 19:39 ` jamborm at gcc dot gnu.org
@ 2011-11-30 19:56 ` jamborm at gcc dot gnu.org
2011-12-01 16:21 ` jamborm at gcc dot gnu.org
` (3 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: jamborm at gcc dot gnu.org @ 2011-11-30 19:56 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50622
--- Comment #8 from Martin Jambor <jamborm at gcc dot gnu.org> 2011-11-30 19:40:27 UTC ---
Created attachment 25959
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25959
Untested fix
An untested fix. I will run it through bootstrap tomorrow and proceed to
submit it if it passes. Sorry for the delay, I'm a bit busy lately.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug tree-optimization/50622] [4.7 Regression] ICE: verify_gimple failed for std::complex<double>
2011-10-05 15:47 [Bug c++/50622] New: ICE: verify_gimple failed for std::complex<double> vincenzo.innocente at cern dot ch
` (8 preceding siblings ...)
2011-11-30 19:56 ` jamborm at gcc dot gnu.org
@ 2011-12-01 16:21 ` jamborm at gcc dot gnu.org
2011-12-02 12:53 ` jamborm at gcc dot gnu.org
` (2 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: jamborm at gcc dot gnu.org @ 2011-12-01 16:21 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50622
--- Comment #9 from Martin Jambor <jamborm at gcc dot gnu.org> 2011-12-01 16:20:02 UTC ---
Patch posted to mailing list:
http://gcc.gnu.org/ml/gcc-patches/2011-12/msg00080.html
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug tree-optimization/50622] [4.7 Regression] ICE: verify_gimple failed for std::complex<double>
2011-10-05 15:47 [Bug c++/50622] New: ICE: verify_gimple failed for std::complex<double> vincenzo.innocente at cern dot ch
` (9 preceding siblings ...)
2011-12-01 16:21 ` jamborm at gcc dot gnu.org
@ 2011-12-02 12:53 ` jamborm at gcc dot gnu.org
2011-12-06 11:56 ` rguenth at gcc dot gnu.org
2011-12-06 17:17 ` jamborm at gcc dot gnu.org
12 siblings, 0 replies; 14+ messages in thread
From: jamborm at gcc dot gnu.org @ 2011-12-02 12:53 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50622
--- Comment #10 from Martin Jambor <jamborm at gcc dot gnu.org> 2011-12-02 12:53:06 UTC ---
Author: jamborm
Date: Fri Dec 2 12:53:03 2011
New Revision: 181908
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181908
Log:
2011-12-02 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/50622
* tree-sra.c (load_assign_lhs_subreplacements): Force gimple operand
if both lacc and racc are grp_partial_lhs.
* testsuite/g++.dg/tree-ssa/pr50622.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/tree-ssa/pr50622.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-sra.c
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug tree-optimization/50622] [4.7 Regression] ICE: verify_gimple failed for std::complex<double>
2011-10-05 15:47 [Bug c++/50622] New: ICE: verify_gimple failed for std::complex<double> vincenzo.innocente at cern dot ch
` (10 preceding siblings ...)
2011-12-02 12:53 ` jamborm at gcc dot gnu.org
@ 2011-12-06 11:56 ` rguenth at gcc dot gnu.org
2011-12-06 17:17 ` jamborm at gcc dot gnu.org
12 siblings, 0 replies; 14+ messages in thread
From: rguenth at gcc dot gnu.org @ 2011-12-06 11:56 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50622
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
--- Comment #11 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-12-06 11:55:52 UTC ---
Fixed.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug tree-optimization/50622] [4.7 Regression] ICE: verify_gimple failed for std::complex<double>
2011-10-05 15:47 [Bug c++/50622] New: ICE: verify_gimple failed for std::complex<double> vincenzo.innocente at cern dot ch
` (11 preceding siblings ...)
2011-12-06 11:56 ` rguenth at gcc dot gnu.org
@ 2011-12-06 17:17 ` jamborm at gcc dot gnu.org
12 siblings, 0 replies; 14+ messages in thread
From: jamborm at gcc dot gnu.org @ 2011-12-06 17:17 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50622
--- Comment #12 from Martin Jambor <jamborm at gcc dot gnu.org> 2011-12-06 17:16:28 UTC ---
Author: jamborm
Date: Tue Dec 6 17:16:19 2011
New Revision: 182057
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182057
Log:
2011-12-06 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/50622
* tree-sra.c (load_assign_lhs_subreplacements): Force gimple operand
if both lacc and racc are grp_partial_lhs.
* testsuite/g++.dg/tree-ssa/pr50622.C: New test.
Added:
branches/gcc-4_6-branch/gcc/testsuite/g++.dg/tree-ssa/pr50622.C
Modified:
branches/gcc-4_6-branch/gcc/ChangeLog
branches/gcc-4_6-branch/gcc/testsuite/ChangeLog
branches/gcc-4_6-branch/gcc/tree-sra.c
^ permalink raw reply [flat|nested] 14+ messages in thread
end of thread, other threads:[~2011-12-06 17:17 UTC | newest]
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2011-10-05 15:47 [Bug c++/50622] New: ICE: verify_gimple failed for std::complex<double> vincenzo.innocente at cern dot ch
2011-10-05 15:55 ` [Bug c++/50622] " paolo.carlini at oracle dot com
2011-10-05 15:57 ` [Bug c++/50622] [4.7 Regression] " paolo.carlini at oracle dot com
2011-10-06 8:33 ` [Bug tree-optimization/50622] " rguenth at gcc dot gnu.org
2011-10-09 8:40 ` vincenzo.innocente at cern dot ch
2011-10-09 12:42 ` paolo.carlini at oracle dot com
2011-10-10 15:27 ` rguenth at gcc dot gnu.org
2011-11-29 9:56 ` vincenzo.innocente at cern dot ch
2011-11-30 19:39 ` jamborm at gcc dot gnu.org
2011-11-30 19:56 ` jamborm at gcc dot gnu.org
2011-12-01 16:21 ` jamborm at gcc dot gnu.org
2011-12-02 12:53 ` jamborm at gcc dot gnu.org
2011-12-06 11:56 ` rguenth at gcc dot gnu.org
2011-12-06 17:17 ` jamborm at gcc dot gnu.org
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