[Bug middle-end/51323] [4.6/4.7 Regression] g++ confuses this with function argument in optimized call

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51323 --- Comment #10 from Jakub Jelinek 2011-12-05 08:15:36 UTC --- Author: jakub Date: Mon Dec 5 08:15:23 2011 New Revision: 182000 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182000 Log: PR middle-end/51323 PR middle-end/50074

[Bug middle-end/50074] [4.7 Regression] gcc.dg/sibcall-6.c execution test on x86_64 with -fPIC

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50074 --- Comment #18 from Jakub Jelinek 2011-12-05 08:15:38 UTC --- Author: jakub Date: Mon Dec 5 08:15:23 2011 New Revision: 182000 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182000 Log: PR middle-end/51323 PR middle-end/50074

[Bug rtl-optimization/50904] [4.7 regression] pessimization when -fno-protect-parens is enabled by -Ofast

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50904 --- Comment #37 from rguenther at suse dot de 2011-12-05 08:18:00 UTC --- On Fri, 2 Dec 2011, burnus at gcc dot gnu.org wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50904 > > --- Comment #34 from Tobias Burnus 2011-12-02 > 17:06:57 UT

[Bug rtl-optimization/50904] [4.7 regression] pessimization when -fno-protect-parens is enabled by -Ofast

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50904 --- Comment #38 from rguenther at suse dot de 2011-12-05 08:27:08 UTC --- On Fri, 2 Dec 2011, ebotcazou at gcc dot gnu.org wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50904 > > --- Comment #35 from Eric Botcazou 2011-12-02 > 21:21:15

[Bug middle-end/51323] [4.6 Regression] g++ confuses this with function argument in optimized call

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51323 Jakub Jelinek changed: What|Removed |Added Summary|[4.6/4.7 Regression] g++|[4.6 Regression] g++ |c

[Bug middle-end/50074] [4.7 Regression] gcc.dg/sibcall-6.c execution test on x86_64 with -fPIC

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50074 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug fortran/51418] Fortran format sp,f0.0 output wrong with NaN and 0.0

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51418 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #1

[Bug middle-end/49719] [4.7 Regression] test gcc.target/arm/sibcall-1.c fails for ARM

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49719 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug rtl-optimization/50904] [4.7 regression] pessimization when -fno-protect-parens is enabled by -Ofast

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50904 --- Comment #39 from Eric Botcazou 2011-12-05 09:21:15 UTC --- > Thus, I think if at the RTL level we see a missed invariant motion then > this is a RTL level bug (esp. if it only triggers with -fno-protect-parens). Well, how can the RTL level

[Bug other/51417] Cross-compiler - wrappers for ar, nm, ranlib installed under wrong names

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51417 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug lto/47259] [4.7 Regression] LTO and global register variable

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47259 Richard Guenther changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|

[Bug debug/51410] [4.5/4.6/4.7 Regression] duplicate variable DIE

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51410 Richard Guenther changed: What|Removed |Added Keywords||wrong-debug Status|UNCONFI

[Bug c++/51406] [4.5/4.6/4.7 Regression][c++0x] Incorrect result of static_cast to rvalue reference to base class.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51406 Richard Guenther changed: What|Removed |Added Keywords||wrong-code Target Milestone|---

[Bug c++/51395] [4.5/4.6 Regression] ICE in dependent_type_p (endless (?) recursion)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51395 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/51285] [4.7 Regression] internal compiler error: in check_loop_closed_ssa_use, at tree-ssa-loop-manip.c

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51285 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug rtl-optimization/51069] [4.7 Regression] ICE in verify_loop_structure, at cfgloop.c:1559

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51069 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2 f

[Bug c/51391] Differences between setting Winline in command-line and through pragma GCC diagnostic

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51391 Richard Guenther changed: What|Removed |Added CC||hubicka at gcc dot gnu.org,

[Bug rtl-optimization/50904] [4.7 regression] pessimization when -fno-protect-parens is enabled by -Ofast

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50904 --- Comment #40 from rguenther at suse dot de 2011-12-05 09:55:47 UTC --- On Mon, 5 Dec 2011, ebotcazou at gcc dot gnu.org wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50904 > > --- Comment #39 from Eric Botcazou 2011-12-05 > 09:21:15

[Bug rtl-optimization/50904] [4.7 regression] pessimization when -fno-protect-parens is enabled by -Ofast

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50904 --- Comment #41 from Dominique d'Humieres 2011-12-05 10:12:39 UTC --- Using --param lim-expensive=1 when compiling induct.f90 does not change the timing, as for today (r181994): gfc -Ofast induct.f90

[Bug rtl-optimization/50904] [4.7 regression] pessimization when -fno-protect-parens is enabled by -Ofast

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50904 --- Comment #42 from Richard Guenther 2011-12-05 10:19:11 UTC --- Argh. It seems LIM didn't get proper lifting both at tuplification and alias-improvements time. So it's memory handling (everything it does with VOPs) is a little very much conse

[Bug tree-optimization/50904] [4.7 regression] pessimization when -fno-protect-parens is enabled by -Ofast

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50904 Eric Botcazou changed: What|Removed |Added Status|ASSIGNED|NEW Component|rtl-optimization

[Bug ada/51307] [4.7 Regression] s-taprop.adb:676:25: "CLOCK_RT_Ada" not declared in "OS_Constants"

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51307 --- Comment #7 from Arnaud Charlet 2011-12-05 10:32:03 UTC --- Author: charlet Date: Mon Dec 5 10:31:58 2011 New Revision: 182004 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182004 Log: 2011-12-05 Bob Duff * sem_ch3.adb (Deriv

[Bug ada/51307] [4.7 Regression] s-taprop.adb:676:25: "CLOCK_RT_Ada" not declared in "OS_Constants"

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51307 Arnaud Charlet changed: What|Removed |Added Status|NEW |WAITING --- Comment #8 from Arnaud Charl

[Bug rtl-optimization/50557] [4.7 Regression] Register pressure increase after reassociation (x86, 32 bits)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50557 Steven Bosscher changed: What|Removed |Added CC||steven at gcc dot gnu.org --- Comment #

[Bug c++/51414] Broken diagnostic with invalid use of __underlying_type

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51414 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/51225] [c++0x] [4.7 Regression] ICE with invalid template parameter

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51225 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|NEW AssignedTo|paolo.carlini at o

[Bug tree-optimization/50904] [4.7 regression] pessimization when -fno-protect-parens is enabled by -Ofast

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50904 Richard Guenther changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassigned

[Bug c++/51406] [4.5/4.6/4.7 Regression][c++0x] Incorrect result of static_cast to rvalue reference to base class.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51406 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/51399] [c++0x] [4.7 Regression] ICE with invalid initializer list

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51399 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/51396] [4.7 Regression] ICE: verify_flow_info failed: BB 4 can not throw but has an EH edge with -O2 -fnon-call-exceptions -mfma4

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51396 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug inline-asm/51423] New: Questions regarding Clobber List for inline ARM/NEON assembly

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51423 Bug #: 51423 Summary: Questions regarding Clobber List for inline ARM/NEON assembly Classification: Unclassified Product: gcc Version: 4.4.1 Status: UNCONFIRMED

[Bug rtl-optimization/51069] [4.7 Regression] ICE in verify_loop_structure, at cfgloop.c:1559

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51069 Jakub Jelinek changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment #3

[Bug c++/51154] internal compiler error: gimplification failed

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51154 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug tree-optimization/51117] [4.7 regression] rev.181172 causes glibc build failure

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51117 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug testsuite/51128] [4.7 Regression] New LTO failures

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51128 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug c++/51350] [4.7 Regression] Bogus -Wstrict-overflow warning: assuming signed overflow does not occur when assuming that (X + c) < X is always false

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51350 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug middle-end/51263] [4.7 regression] ICE in inline_small_functions when compiling scummvm with -O2 -flto

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51263 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug gcov-profile/51113] [4.7 regression] rev. 181105 causes Firefox profiledbuild failure

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51113 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug regression/51097] [4.7 Regression] a lot of "FAIL: gcc.dg/vect" on i686 avx build 181167 to 181177

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51097 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug libstdc++/51135] [4.7 Regression] SIGSEGV during exception cleanup on win32

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51135 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug c++/51223] [4.5/4.6/4.7 Regression] ICE with invalid function parameter

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51223 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.5.4

[Bug c++/51228] [4.5/4.6/4.7 Regression] ICE with transparent union

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51228 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.5.4

[Bug libstdc++/51386] [4.7 Regression]: 23_containers/unordered_set/hash_policy/load_factor.cc execution timeout

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51386 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug tree-optimization/51362] [4.7 Regression] ICE: SIGFPE (division by zero) in good_cloning_opportunity_p at ipa-cp.c:2401

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51362 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug tree-optimization/51091] [4.7 Regression] FAIL: gcc.dg/tree-ssa/stdarg-2.c scan-tree-dump stdarg

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51091 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug regression/51097] [4.7 Regression] a lot of "FAIL: gcc.dg/vect" on i686 avx build 181167 to 181177

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51097 --- Comment #3 from Igor Zamyatin 2011-12-05 14:16:09 UTC --- Hope to finish a patch this week

[Bug bootstrap/51094] [4.7 Regression] Bootstrap failure at revision 181279 on non-ELF targets

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51094 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug fortran/51338] [4.6/4.7 Regression] seg fault in gfc_dep_compare_expr with -O2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51338 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.6.3

[Bug ada/51307] [4.7 Regression] s-taprop.adb:676:25: "CLOCK_RT_Ada" not declared in "OS_Constants"

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51307 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug gcov-profile/51361] [4.7 Regression] 471.omnetpp of SPEC2006 fails to build with -fprofile-generate

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51361 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug tree-optimization/51363] [4.7 Regression] ICE: in gimple_rhs_has_side_effects, at gimple.c:2530 with -O -fno-tree-ccp

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51363 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug fortran/51197] [4.7 Regression] Backtrace information less useful

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51197 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug debug/51262] [4.7 Regression] ICE: SIGSEGV in primary_template_instantiation_p (pt.c:2874) with -flto -g

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51262 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug tree-optimization/51091] [4.7 Regression] FAIL: gcc.dg/tree-ssa/stdarg-2.c scan-tree-dump stdarg

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51091 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug middle-end/51339] [4.6/4.7 Regression] ICE: in convert_move, at expr.c:326 with -fopenmp and parallel for

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51339 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.6.3

[Bug target/51237] [4.7 Regression] FAIL: gcc.dg/tree-ssa/prefetch-[89].c (internal compiler error) caused by revision 181491

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51237 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug testsuite/51128] [4.7 Regression] New LTO failures

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51128 --- Comment #1 from Uros Bizjak 2011-12-05 14:35:03 UTC --- /* { dg-skip-if "" { *-*-* } { "-fno-fat-lto-objects" } { "" } } */

[Bug tree-optimization/50904] [4.7 regression] pessimization when -fno-protect-parens is enabled by -Ofast

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50904 --- Comment #45 from Richard Guenther 2011-12-05 14:36:48 UTC --- Author: rguenth Date: Mon Dec 5 14:36:44 2011 New Revision: 182010 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182010 Log: 2011-12-05 Richard Guenther PR tree-o

[Bug tree-optimization/50904] [4.7 regression] pessimization when -fno-protect-parens is enabled by -Ofast

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50904 Richard Guenther changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug fortran/51338] [4.6/4.7 Regression] seg fault in gfc_dep_compare_expr with -O2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51338 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #8

[Bug tree-optimization/48641] [4.7 Regression] ICE: verify_flow_info failed: Wrong frequency of block 77 -419530 with -O -fno-tree-ccp -fno-tree-copy-prop

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48641 Jakub Jelinek changed: What|Removed |Added Attachment #24012|0 |1 is obsolete|

[Bug libstdc++/51135] [4.7 Regression] SIGSEGV during exception cleanup on win32

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51135 Paolo Carlini changed: What|Removed |Added CC||cgf at gcc dot gnu.org,

[Bug target/51237] [4.7 Regression] FAIL: gcc.dg/tree-ssa/prefetch-[89].c (internal compiler error) caused by revision 181491

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51237 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug tree-optimization/51117] [4.7 regression] rev.181172 causes glibc build failure

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51117 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4 f

[Bug bootstrap/51094] [4.7 Regression] Bootstrap failure at revision 181279 on non-ELF targets

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51094 --- Comment #21 from Dominique d'Humieres 2011-12-05 15:01:49 UTC --- There is no longer any bootstrap issues. Does it remain something to fix? Otherwise I'll close this PR as fixed.

[Bug tree-optimization/51363] [4.7 Regression] ICE: in gimple_rhs_has_side_effects, at gimple.c:2530 with -O -fno-tree-ccp

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51363 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug libstdc++/51135] [4.7 Regression] SIGSEGV during exception cleanup on win32

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51135 Dave Korn changed: What|Removed |Added CC||davek at gcc dot gnu.org --- Comment #2 from

[Bug c++/51350] [4.7 Regression] Bogus -Wstrict-overflow warning: assuming signed overflow does not occur when assuming that (X + c) < X is always false

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51350 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug libstdc++/51135] [4.7 Regression] SIGSEGV during exception cleanup on win32

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51135 Kai Tietz changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/51245] [4.7 Regression] ICE in vn_reference_insert_pieces, at tree-ssa-sccvn.c:1983

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51245 Richard Guenther changed: What|Removed |Added AssignedTo|unassigned at gcc dot |rguenth at gcc dot gnu.org

[Bug lto/48094] ld: warning: section has unexpectedly large size errors in objc/obj-c++ lto

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48094 --- Comment #9 from Jack Howarth 2011-12-05 15:25:28 UTC --- Created attachment 25992 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25992 verbose assembly for objc.dg/torture/strings/string1.m -O2 -flto -flto-partition=none -fnext-runtime

[Bug lto/48094] ld: warning: section has unexpectedly large size errors in objc/obj-c++ lto

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48094 --- Comment #10 from Jack Howarth 2011-12-05 15:30:42 UTC --- Attached verbose assembly from x86_64-apple-darwin11 using gcc trunk at r181974 with http://gcc.gnu.org/ml/gcc-patches/2011-12/msg00241.html generated using... /sw/src/fink.build/gcc

[Bug c/51339] [4.6/4.7 Regression] ICE: in convert_move, at expr.c:326 with -fopenmp and parallel for

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51339 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/51404] [c++0x] [4.7 Regression] ICE with invalid use of auto

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51404 --- Comment #2 from paolo at gcc dot gnu.org 2011-12-05 15:46:34 UTC --- Author: paolo Date: Mon Dec 5 15:46:30 2011 New Revision: 182011 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182011 Log: /cp 2011-12-05 Paolo Carlini PR

[Bug c++/51404] [c++0x] [4.7 Regression] ICE with invalid use of auto

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51404 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug tree-optimization/51275] CLOBBERS can be optimized if they are right before the return (or RESX)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51275 --- Comment #6 from Richard Guenther 2011-12-05 15:49:44 UTC --- Another approach is to not create CLOBBERs in the outermost scope at all but re-create those during inlining when building the containing BLOCK. That would probably avoid CLOBBERs f

[Bug libstdc++/51183] pair piecewise_construct_t constructor copies

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51183 Paolo Carlini changed: What|Removed |Added CC||paolo.carlini at oracle dot

[Bug tree-optimization/51275] CLOBBERS can be optimized if they are right before the return (or RESX)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51275 --- Comment #7 from Michael Matz 2011-12-05 16:02:10 UTC --- As said, this would still require ugly fiddling with exception edges. Getting rid of some of the clobbers a posteriori seems cleaner.

[Bug libstdc++/51183] pair piecewise_construct_t constructor copies

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51183 --- Comment #6 from Jonathan Wakely 2011-12-05 16:06:57 UTC --- Nice! it should be pretty simple: template pair(piecewise_construct_t, tuple<_Args1...> __first, tuple<_Args2...> __second) : pair(std::move(__fi

[Bug c++/51424] New: [C++11] G++ should diagnose self-delegating constructors

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51424 Bug #: 51424 Summary: [C++11] G++ should diagnose self-delegating constructors Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED

[Bug libstdc++/51183] pair piecewise_construct_t constructor copies

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51183 --- Comment #7 from Jonathan Wakely 2011-12-05 16:09:18 UTC --- (In reply to comment #6) > template

[Bug target/51408] Miscompilation in arm.md:*minmax_arithsi

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51408 --- Comment #1 from Kazu Hirata 2011-12-05 16:11:43 UTC --- Author: kazu Date: Mon Dec 5 16:11:35 2011 New Revision: 182014 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182014 Log: gcc/ PR target/51408 * config/arm/arm.md (*min

[Bug libstdc++/51183] pair piecewise_construct_t constructor copies

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51183 --- Comment #8 from Paolo Carlini 2011-12-05 16:12:35 UTC --- I suspected that. Thus, Jon, if you like, just test and commit! ;)

[Bug target/51408] Miscompilation in arm.md:*minmax_arithsi

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51408 Kazu Hirata changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug inline-asm/51423] Questions regarding Clobber List for inline ARM/NEON assembly

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51423 Richard Earnshaw changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug libstdc++/51183] pair piecewise_construct_t constructor copies

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51183 --- Comment #10 from Chris Jefferson 2011-12-05 16:25:13 UTC --- Oh, and one other tiny detail, I've about given up trying to understand corner cases in the name look-up rules in C++, so I'd probably std:: qualify those 'get's, just to be on the

[Bug c/51339] [4.6/4.7 Regression] ICE: in convert_move, at expr.c:326 with -fopenmp and parallel for

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51339 Jakub Jelinek changed: What|Removed |Added AssignedTo|unassigned at gcc dot |jakub at gcc dot gnu.org

[Bug libstdc++/51183] pair piecewise_construct_t constructor copies

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51183 --- Comment #9 from Chris Jefferson 2011-12-05 16:19:40 UTC --- The only difference in the version I wrote was that I passed the arguments into the explicit constructor as non-const references, rather than by value with std::move, which should be

[Bug fortran/51338] [4.6/4.7 Regression] seg fault in gfc_dep_compare_expr with -O2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51338 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug libstdc++/51183] pair piecewise_construct_t constructor copies

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51183 --- Comment #11 from Jonathan Wakely 2011-12-05 16:27:07 UTC --- I was assuming that since the public piecewise constructor takes them by value the extra move would be elided ... that might not be true though. I haven't written any tests for it

[Bug c++/39480] generated memcpy causes trouble in assignment

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39480 lu_zero at gentoo dot org changed: What|Removed |Added CC||lu_zero at gentoo dot org ---

[Bug middle-end/32667] builtin operator= generates memcpy with overlapping memory regions

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32667 lu_zero at gentoo dot org changed: What|Removed |Added CC||lu_zero at gentoo dot org ---

[Bug other/50775] Register allocator sets up frame and frame pointer with low register pressure

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50775 --- Comment #7 from Vladimir Makarov 2011-12-05 17:02:59 UTC --- Author: vmakarov Date: Mon Dec 5 17:02:54 2011 New Revision: 182015 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182015 Log: 2011-12-05 Vladimir Makarov PR other/

[Bug debug/51410] [4.5/4.6/4.7 Regression] duplicate variable DIE

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51410 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassigned at

[Bug lto/48094] ld: warning: section has unexpectedly large size errors in objc/obj-c++ lto

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48094 Iain Sandoe changed: What|Removed |Added Status|WAITING |NEW --- Comment #11 from Iain Sandoe 2011-

[Bug target/51381] Internal compiler error for arm target

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51381 Ramana Radhakrishnan changed: What|Removed |Added CC||ramana at gcc dot gnu.org --- Comm

[Bug tree-optimization/50904] [4.7 regression] pessimization when -fno-protect-parens is enabled by -Ofast

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50904 Eric Botcazou changed: What|Removed |Added CC||ebotcazou at gcc dot |

[Bug rtl-optimization/44194] struct returned by value generates useless stores

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44194 Eric Botcazou changed: What|Removed |Added Status|REOPENED|ASSIGNED AssignedTo|unassigned at

[Bug tree-optimization/50904] [4.7 regression] pessimization when -fno-protect-parens is enabled by -Ofast

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50904 --- Comment #48 from Dominique d'Humieres 2011-12-05 17:58:13 UTC --- > Fixed (fingers crossing). So far, so good! The runtime for induct compiled with -fprotect-parens -Ofast went down from 14.11s to 13.14s, and compiled with -Ofast from 14.62s

[Bug testsuite/51128] [4.7 Regression] New LTO failures

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51128 --- Comment #2 from uros at gcc dot gnu.org 2011-12-05 17:59:44 UTC --- Author: uros Date: Mon Dec 5 17:59:32 2011 New Revision: 182016 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182016 Log: PR testsuite/51128 * gcc.dg/torture/

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