[Bug c++/54101] Using std::declval for types without a default constructor and with a deleted copy constructor errors.

2012-07-27 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54101 --- Comment #1 from Marc Glisse glisse at gcc dot gnu.org 2012-07-27 06:04:09 UTC --- I don't think the issue is with declval, this is probably a dup of the PR saying that ?: has a wrong return type with g++ (can't find the number right now).

[Bug rtl-optimization/53701] ICE on ia64 (when building Allegro 4.4) in sel-sched

2012-07-27 Thread mikpe at it dot uu.se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53701 --- Comment #5 from Mikael Pettersson mikpe at it dot uu.se 2012-07-27 07:14:20 UTC --- Unfortunately r177658 seems to be the cause of wrong-code PR53975.

[Bug libstdc++/54075] [4.7.1] unordered_map insert 3x slower than 4.6.2

2012-07-27 Thread fdumont at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54075 --- Comment #21 from François Dumont fdumont at gcc dot gnu.org 2012-07-27 07:57:59 UTC --- I haven't touch the grow speed for the moment. I prefer to fix the reserve Standard conformity first. Now I can restore the 4.6 grow speed as it seems to

[Bug c++/54101] Using std::declval for types without a default constructor and with a deleted copy constructor errors.

2012-07-27 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54101 --- Comment #2 from Jonathan Wakely redi at gcc dot gnu.org 2012-07-27 08:05:40 UTC --- Yes, I was thinking the same thing, PR 53000

[Bug c/54103] New: ICE at gimplify.c:7790 on current trunk

2012-07-27 Thread merkil at savhon dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54103 Bug #: 54103 Summary: ICE at gimplify.c:7790 on current trunk Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority:

[Bug c++/54104] New: no default argument for 'XXX'

2012-07-27 Thread likan_999.student at sina dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54104 Bug #: 54104 Summary: no default argument for 'XXX' Classification: Unclassified Product: gcc Version: 4.7.1 Status: UNCONFIRMED Severity: critical Priority: P3

[Bug c/53418] [4.5 Regression] ICE at gimplify.c:7773

2012-07-27 Thread merkil at savhon dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53418 --- Comment #13 from Antoine Balestrat merkil at savhon dot org 2012-07-27 08:51:54 UTC --- Filed as PR54103.

[Bug c++/54104] Parser error for lambda expression if function template has default parameter.

2012-07-27 Thread likan_999.student at sina dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54104 --- Comment #1 from likan_999.student at sina dot com 2012-07-27 09:04:49 UTC --- The example can be further reduced to: template class T = int, typename U void f(const U m) { auto g = [] () {}; }

[Bug c++/54104] Parser error for lambda expression if function template has default parameter.

2012-07-27 Thread likan_999.student at sina dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54104 --- Comment #2 from likan_999.student at sina dot com 2012-07-27 09:06:48 UTC --- BTW: the compiler error is c.cpp: In function 'void f(const U)': c.cpp:3:15: error: no default argument for 'U'

[Bug c++/54104] Parser error for lambda expression if function template has default parameter.

2012-07-27 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54104 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug tree-optimization/53787] Possible IPA-SRA / IPA-CP improvement

2012-07-27 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53787 --- Comment #10 from Martin Jambor jamborm at gcc dot gnu.org 2012-07-27 09:34:41 UTC --- (In reply to comment #9) Shouldn't IPA-CP be able to do this already? It does appear to handle CONST_DECLs already... Only if it finds them in the call

[Bug c++/54104] Parser error for lambda expression if function template has default parameter.

2012-07-27 Thread likan_999.student at sina dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54104 --- Comment #4 from likan_999.student at sina dot com 2012-07-27 09:58:50 UTC --- @Jonathan Wakely, thanks for the fast response. Can you assign it to an appropriate person?

[Bug c++/54104] Parser error for lambda expression if function template has default parameter.

2012-07-27 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54104 --- Comment #5 from Jonathan Wakely redi at gcc dot gnu.org 2012-07-27 10:04:37 UTC --- I already CC'd a C++ maintainer, he will assign it to himself if works on it.

[Bug c++/54104] Parser error for lambda expression if function template has default parameter.

2012-07-27 Thread likan_999.student at sina dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54104 --- Comment #6 from likan_999.student at sina dot com 2012-07-27 10:19:11 UTC --- @Jonathan Wakely, thanks a lot :-)

[Bug c++/53792] [C++11][constexpr] improving compiler-time constexpr evaluation

2012-07-27 Thread vincenzo.innocente at cern dot ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53792 --- Comment #4 from vincenzo Innocente vincenzo.innocente at cern dot ch 2012-07-27 10:47:49 UTC --- is __attribute__((always_inline)) not making foo to transform in foo2 in a very early compiler's stage? I can make getV a macro if helps: I do

[Bug testsuite/54105] New: FAIL: gcc.target/i386/asm-dialect-1.c (test for excess errors) on x86_64-apple-darwin10

2012-07-27 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54105 Bug #: 54105 Summary: FAIL: gcc.target/i386/asm-dialect-1.c (test for excess errors) on x86_64-apple-darwin10 Classification: Unclassified Product: gcc Version: 4.8.0

[Bug target/54106] New: OMAP3: encountered a blocking structure assignment, occurring only on OMAP3 processors

2012-07-27 Thread wolfgang.hauser.external at cassidian dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54106 Bug #: 54106 Summary: OMAP3: encountered a blocking structure assignment, occurring only on OMAP3 processors Classification: Unclassified Product: gcc Version: 4.5.3

[Bug target/54106] OMAP3: encountered a blocking structure assignment, occurring only on OMAP3 processors

2012-07-27 Thread wolfgang.hauser.external at cassidian dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54106 --- Comment #1 from wohauser wolfgang.hauser.external at cassidian dot com 2012-07-27 11:57:04 UTC --- Created attachment 27881 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=27881 Original source of the example

[Bug fortran/54107] New: [4.8 Regression]

2012-07-27 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54107 Bug #: 54107 Summary: [4.8 Regression] Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug fortran/54107] [4.8 Regression] Memory hog with abstract interface

2012-07-27 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54107 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added Summary|[4.8 Regression]|[4.8

[Bug target/54106] OMAP3: encountered a blocking structure assignment, occurring only on OMAP3 processors

2012-07-27 Thread graham.stott at btinternet dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54106 --- Comment #2 from graham.stott at btinternet dot com 2012-07-27 13:18:28 UTC --- No a GCC bug. The source and dest needs to be correctly aligned From: wolfgang.hauser.external at cassidian dot com

[Bug fortran/54107] [4.8 Regression] Memory hog with abstract interface

2012-07-27 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54107 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug target/54106] OMAP3: encountered a blocking structure assignment, occurring only on OMAP3 processors

2012-07-27 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54106 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug c++/53792] [C++11][constexpr] improving compiler-time constexpr evaluation

2012-07-27 Thread jason at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53792 --- Comment #5 from Jason Merrill jason at redhat dot com 2012-07-27 15:06:31 UTC --- On 07/27/2012 06:47 AM, vincenzo.innocente at cern dot ch wrote: is __attribute__((always_inline)) not making foo to transform in foo2 in a very early

[Bug c/54088] ICE at dwarf2out.c:20632 with -O1 -g

2012-07-27 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54088 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |WAITING

[Bug tree-optimization/53773] Vectorizer generates non-canonical multiplies

2012-07-27 Thread wschmidt at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53773 --- Comment #4 from William J. Schmidt wschmidt at gcc dot gnu.org 2012-07-27 16:26:47 UTC --- Operand swapping is also done in vect_is_slp_reduction. Places that rely on the reduction operand being the last operand: * vect_model_reduction_cost

[Bug other/52278] [avr] inefficient register allocation for SUBREGs

2012-07-27 Thread wvangulik at xs4all dot nl
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52278 Wouter van Gulik wvangulik at xs4all dot nl changed: What|Removed |Added CC||wvangulik at

[Bug target/54089] [SH] Refactor shift patterns

2012-07-27 Thread olegendo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54089 --- Comment #2 from Oleg Endo olegendo at gcc dot gnu.org 2012-07-27 17:36:30 UTC --- Author: olegendo Date: Fri Jul 27 17:36:20 2012 New Revision: 189917 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=189917 Log: PR target/54089 *

[Bug middle-end/34548] GCC generates too many alignment adds for alloca

2012-07-27 Thread rth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34548 Richard Henderson rth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug target/53974] [4.8 Regression] Nearly all tests fail with ADA.CALENDAR.TIME_ERROR : a-calend.adb:603

2012-07-27 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53974 --- Comment #11 from John David Anglin danglin at gcc dot gnu.org 2012-07-27 18:16:46 UTC --- Adding early clobbers to the various 32-bit DImode patterns in pa.md didn't make any difference. The bug appears to have been introduced in revision

[Bug target/53974] [4.8 Regression] Nearly all tests fail with ADA.CALENDAR.TIME_ERROR : a-calend.adb:603

2012-07-27 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53974 John David Anglin danglin at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug middle-end/53823] [4.8 Regression] FAIL: gcc.c-torture/execute/930921-1.c execution at -O0 and -O1

2012-07-27 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53823 --- Comment #3 from John David Anglin danglin at gcc dot gnu.org 2012-07-27 18:19:26 UTC --- *** Bug 53974 has been marked as a duplicate of this bug. ***

[Bug libstdc++/54075] [4.7.1] unordered_map insert 3x slower than 4.6.2

2012-07-27 Thread plasmahh at gmx dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54075 --- Comment #22 from Dennis Lubert plasmahh at gmx dot net 2012-07-27 19:20:54 UTC --- Am on vacation so I don't have the testcase at hand, but it is the same as likan posted in the original bugreport, minus the reserve. The main difference is

[Bug target/46453] MIPS backend is not using special instructions for __builtin_bswap32

2012-07-27 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46453 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug target/43902] suboptimal MIPS widening multiply accumulate

2012-07-27 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43902 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug lto/54108] New: 35% bigger binary

2012-07-27 Thread wbrana at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54108 Bug #: 54108 Summary: 35% bigger binary Classification: Unclassified Product: gcc Version: 4.7.1 Status: UNCONFIRMED Severity: major Priority: P3 Component:

[Bug middle-end/54109] New: ICE at tree-ssa-structalias.c:3049 in get_constraint_for_component_ref

2012-07-27 Thread merkil at savhon dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54109 Bug #: 54109 Summary: ICE at tree-ssa-structalias.c:3049 in get_constraint_for_component_ref Classification: Unclassified Product: gcc Version: 4.8.0 Status:

[Bug c++/54104] Parser error for lambda expression if function template has default parameter.

2012-07-27 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54104 --- Comment #7 from Andrew Pinski pinskia at gcc dot gnu.org 2012-07-27 23:35:00 UTC --- Related to PR 53624 .

[Bug target/54093] ICE in in extract_insn, at recog.c:2129

2012-07-27 Thread amodra at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54093 --- Comment #6 from Alan Modra amodra at gcc dot gnu.org 2012-07-28 00:04:15 UTC --- Author: amodra Date: Sat Jul 28 00:04:10 2012 New Revision: 189921 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=189921 Log: PR target/54093 *

[Bug target/54093] ICE in in extract_insn, at recog.c:2129

2012-07-27 Thread amodra at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54093 Alan Modra amodra at gmail dot com changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug rtl-optimization/54110] New: lower-subreg related code quality for long long function return

2012-07-27 Thread amodra at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54110 Bug #: 54110 Summary: lower-subreg related code quality for long long function return Classification: Unclassified Product: gcc Version: unknown Status: UNCONFIRMED