[Bug target/83748] Local variables not aligned to word boundary

2018-01-10 Thread sbansal at ciena dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83748 --- Comment #6 from Sumit --- mstrict-align does not seems to help. Only aligning them forcefully does work. ome_CardCfgPxfp_t xfpPecInfo __attribute__((aligned(4))); ome_CardCfgPsfp_t sfpPecInfo __attribute__

[Bug rtl-optimization/83575] [8 Regression] ICE: verify_flow_info failed (error: multiple hot/cold transitions found)

2018-01-10 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83575 --- Comment #6 from Jan Hubicka --- Author: hubicka Date: Wed Jan 10 08:19:52 2018 New Revision: 256420 URL: https://gcc.gnu.org/viewcvs?rev=256420&root=gcc&view=rev Log: PR middle-end/83575 * predict.c (force_edge_cold): Handle

[Bug target/83008] [performance] Is it better to avoid extra instructions in data passing between loops?

2018-01-10 Thread sergey.shalnov at intel dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83008 --- Comment #21 from sergey.shalnov at intel dot com --- Thanks Richard for your comments. Based on our discussion I've produced the patch attached and run it on SPEC2017intrate/fprate on skylake server (with [-Ofast -flto -march=skylake-avx512 -

[Bug ipa/83532] [8 Regression] ICE in apply_scale, at profile-count.h:955

2018-01-10 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83532 Jan Hubicka changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug ada/83765] New: LTO bootstrap with Ada fails

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83765 Bug ID: 83765 Summary: LTO bootstrap with Ada fails Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ada Assignee

[Bug ada/83765] LTO bootstrap with Ada fails

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83765 --- Comment #1 from Richard Biener --- Doesn't seem to work :/ I guess making the old_die && declaration more prevalent might work. Index: gcc/dwarf2out.c === --- gcc/dwarf2out.c

[Bug target/83008] [performance] Is it better to avoid extra instructions in data passing between loops?

2018-01-10 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83008 --- Comment #23 from Richard Biener --- Created attachment 43084 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43084&action=edit SLP costing for constants/externs improvement

[Bug target/83008] [performance] Is it better to avoid extra instructions in data passing between loops?

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83008 --- Comment #22 from rguenther at suse dot de --- On Wed, 10 Jan 2018, sergey.shalnov at intel dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83008 > > --- Comment #21 from sergey.shalnov at intel dot com --- > Thanks Richard for

[Bug target/83008] [performance] Is it better to avoid extra instructions in data passing between loops?

2018-01-10 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83008 --- Comment #22 from rguenther at suse dot de --- On Wed, 10 Jan 2018, sergey.shalnov at intel dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83008 > > --- Comment #21 from sergey.shalnov at intel dot com --- > Thanks Richard for

[Bug c++/83766] New: Bug 67632 not fixed yet

2018-01-10 Thread achuah at drwsg dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83766 Bug ID: 83766 Summary: Bug 67632 not fixed yet Product: gcc Version: 6.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: u

[Bug libstdc++/67632] explicit instantiation omits copy constructor and others

2018-01-10 Thread achuah at drwsg dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67632 Anthony Chuah changed: What|Removed |Added CC||achuah at drwsg dot com --- Comment #8 f

[Bug testsuite/83706] [8 regression] gcc.dg/ipa/inline-2.c and gcc.dg/ipa/inline-3.c fail starting with r256279

2018-01-10 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83706 --- Comment #6 from Jan Hubicka --- Yep, those rounding issues are anoying. It won't buy us any code quality but I guess using sreals for change prob is most consistent way around. It seems that sreals are quite prone to rounding issues :(.

[Bug libstdc++/67632] explicit instantiation omits copy constructor and others

2018-01-10 Thread achuah at drwsg dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67632 --- Comment #9 from Anthony Chuah --- Forgot to add: this bug exists also for clang 5.0.0. % clang++ -std=c++11 --gcc-toolchain=/path/to/gcc t.o x.cc /tmp/x-063634.o: In function `copy(std::unordered_map, std::equal_to, std::allocator > > const&

[Bug target/83726] [8 Regression] ICE: in final_scan_insn, at final.c:3063

2018-01-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83726 --- Comment #5 from Jakub Jelinek --- Created attachment 43085 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43085&action=edit gcc8-pr83726.patch Actually, because *movdi_aarch64 can handle any (DImode) CONST_INT operand, there is no reas

[Bug c++/83756] gcc (mingw64) 7.2.0 ICE in gimplify_expr on boost::call_once

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83756 Richard Biener changed: What|Removed |Added Keywords||needs-reduction --- Comment #6 from Ric

[Bug middle-end/83764] internal compiler error: in gimple_get_virt_method_for_vtable

2018-01-10 Thread adam at os dot inf.tu-dresden.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83764 Adam Lackorzynski changed: What|Removed |Added CC||adam at os dot inf.tu-dresden.de --

[Bug target/83760] [8 Regression] [SH] ICE in maybe_record_trace_start building glibc tst-copy_file_range.c

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83760 Richard Biener changed: What|Removed |Added Priority|P3 |P4 Target Milestone|---

[Bug libstdc++/67632] explicit instantiation omits copy constructor and others

2018-01-10 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67632 --- Comment #10 from Andreas Schwab --- *** Bug 83766 has been marked as a duplicate of this bug. ***

[Bug c++/83766] Bug 67632 not fixed yet

2018-01-10 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83766 Andreas Schwab changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/81702] [7/8 Regression] ICE in gimple_get_virt_method_for_vtable

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81702 Richard Biener changed: What|Removed |Added CC||lesliezhai at llvm dot org.cn --- Comme

[Bug middle-end/83764] internal compiler error: in gimple_get_virt_method_for_vtable

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83764 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug ada/83765] LTO bootstrap with Ada fails

2018-01-10 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83765 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/83723] [8 Regression] ICE: in gen_rtx_SUBREG, at emit-rtl.c:1010

2018-01-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83723 --- Comment #3 from Jakub Jelinek --- Do you perhaps have the unreduced preprocessed source + full command line?

[Bug ada/83765] LTO bootstrap with Ada fails

2018-01-10 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83765 --- Comment #3 from rguenther at suse dot de --- On Wed, 10 Jan 2018, ebotcazou at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83765 > > Eric Botcazou changed: > >What|Removed |Add

[Bug target/83008] [performance] Is it better to avoid extra instructions in data passing between loops?

2018-01-10 Thread sergey.shalnov at intel dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83008 --- Comment #24 from sergey.shalnov at intel dot com --- Richard, The latest "SLP costing for constants/externs improvement" patch generates the same code as baseline for the test example. Are you sure that "num_vects_to_check" should 1 if vector

[Bug tree-optimization/83189] [8 regression] internal compiler error: in probability_in, at profile-count.h:1050

2018-01-10 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83189 --- Comment #6 from Jan Hubicka --- The fix at updating time is to promote to non-guessed 0 when it is demanded. Index: tree-ssa-loop-manip.c === --- tree-ssa-loop-manip.c (rev

[Bug target/83761] bfin: ICE: in require, at machmode.h:292

2018-01-10 Thread sebastian.hu...@embedded-brains.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83761 --- Comment #1 from Sebastian Huber --- Created attachment 43086 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43086&action=edit Makefile to build the cross GCC Use make clone make install/bin/bfin-rtems5-ld make install/bin/bfin-rtems5-

[Bug target/83008] [performance] Is it better to avoid extra instructions in data passing between loops?

2018-01-10 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83008 --- Comment #25 from rguenther at suse dot de --- On Wed, 10 Jan 2018, sergey.shalnov at intel dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83008 > > --- Comment #24 from sergey.shalnov at intel dot com --- > Richard, > The lat

[Bug debug/83765] LTO bootstrap with Ada fails

2018-01-10 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83765 Eric Botcazou changed: What|Removed |Added CC||derodat at adacore dot com --- Comment #

[Bug target/83687] [6/7/8 Regression] ARM NEON invalid optimisation for vabd/vabdl

2018-01-10 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83687 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/83008] [performance] Is it better to avoid extra instructions in data passing between loops?

2018-01-10 Thread sergey.shalnov at intel dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83008 --- Comment #26 from sergey.shalnov at intel dot com --- Sorry, did you meant "arm_sve.h" on ARM? In this case we have machine specific code in common part of the gcc code. Should we make it as machine dependent callback function because having "n

[Bug target/83008] [performance] Is it better to avoid extra instructions in data passing between loops?

2018-01-10 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83008 --- Comment #27 from rguenther at suse dot de --- On Wed, 10 Jan 2018, sergey.shalnov at intel dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83008 > > --- Comment #26 from sergey.shalnov at intel dot com --- > Sorry, did you mea

[Bug target/83740] [8 Regression] ICE in maybe_legitimize_operand, at optabs.c:7140

2018-01-10 Thread jb at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83740 Janne Blomqvist changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jb at gcc dot gnu.org --- Comme

[Bug bootstrap/82831] [8 Regression] Broken PGO bootstrap after r254379

2018-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82831 --- Comment #31 from Martin Liška --- Author: marxin Date: Wed Jan 10 10:54:20 2018 New Revision: 256422 URL: https://gcc.gnu.org/viewcvs?rev=256422&root=gcc&view=rev Log: Clean up partitioning in try_optimize_cfg (PR bootstrap/82831). 2018-01-

[Bug bootstrap/82831] [8 Regression] Broken PGO bootstrap after r254379

2018-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82831 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/81616] Update -mtune=generic for the current Intel and AMD processors

2018-01-10 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81616 --- Comment #43 from Jan Hubicka --- Author: hubicka Date: Wed Jan 10 11:02:55 2018 New Revision: 256424 URL: https://gcc.gnu.org/viewcvs?rev=256424&root=gcc&view=rev Log: PR target/81616 * i386.c (ix86_vectorize_builtin_gather):

[Bug c++/81918] [7/8 Regression] muddles Concept confuses compiler (segfault)

2018-01-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81918 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug lto/81968] [8 regression] early lto debug objects make Solaris ld SEGV

2018-01-10 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81968 --- Comment #55 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #54 from Richard Biener --- > Created attachment 43075 > --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43075&action=edit > Updated patch with SHT_GROUP and extended

[Bug target/83740] [8 Regression] ICE in maybe_legitimize_operand, at optabs.c:7140

2018-01-10 Thread jb at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83740 --- Comment #5 from Janne Blomqvist --- Author: jb Date: Wed Jan 10 11:34:45 2018 New Revision: 256426 URL: https://gcc.gnu.org/viewcvs?rev=256426&root=gcc&view=rev Log: PR 83740 Wrong string length type in bounds check This patch fixes up the

[Bug target/83740] [8 Regression] ICE in maybe_legitimize_operand, at optabs.c:7140

2018-01-10 Thread jb at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83740 --- Comment #6 from Janne Blomqvist --- Should be fixed by r256425 (and r256426). Gerhard, can you verify whether the ICE you reported also goes away, given that neither me nor Jakub in #c3 were able to reproduce it?

[Bug debug/83157] [6/7/8 regression] gcc.dg/guality/pr41616-1.c fail, inline instances refer to concrete instance as abstract origin

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83157 Richard Biener changed: What|Removed |Added Target Milestone|8.0 |6.5 Summary|[8 regression]

[Bug target/83726] [8 Regression] ICE: in final_scan_insn, at final.c:3063

2018-01-10 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83726 --- Comment #6 from Wilco --- (In reply to Steve Ellcey from comment #4) > This looks like the same thing as PR 83632. It likely is, I don't see it failing with my patch. Older compilers don't appear to like the Fortran syntax...

[Bug ipa/83532] [8 Regression] ICE in apply_scale, at profile-count.h:955

2018-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83532 --- Comment #2 from Martin Liška --- (In reply to Jan Hubicka from comment #1) > Does this help? Seems we omit adjustment when producing partial function > clone. > > Index: tree-inline.c > ===

[Bug fortran/83762] ICE on variable declaration with undefined PDT parameter

2018-01-10 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83762 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/83763] PDT variable sees content deallocated if variable is passed as an input to a function, and the function result is assigned to that same variable

2018-01-10 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83763 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug debug/83157] [6/7/8 regression] gcc.dg/guality/pr41616-1.c fail, inline instances refer to concrete instance as abstract origin

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83157 --- Comment #9 from Richard Biener --- A workaround might be in dwarf2out_function_decl push/pop the decl_die_table like with a "simple" undo stack: Index: gcc/dwarf2out.c === --- g

[Bug testsuite/83706] [8 regression] gcc.dg/ipa/inline-2.c and gcc.dg/ipa/inline-3.c fail starting with r256279

2018-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83706 --- Comment #7 from Martin Liška --- (In reply to Jan Hubicka from comment #6) > Yep, those rounding issues are anoying. It won't buy us any code quality but > I guess using sreals for change prob is most consistent way around. It > seems that s

[Bug fortran/83744] ICE in ../../gcc/gcc/fortran/dump-parse-tree.c:3093 while using -fc-prototypes

2018-01-10 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83744 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/83746] Errors using the max intrinsic in a PDT length parameter expression for a function result

2018-01-10 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83746 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/83745] New: Errors using the max intrinsic in a PDT length parameter expression for a function result

2018-01-10 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83745 Bug ID: 83745 Summary: Errors using the max intrinsic in a PDT length parameter expression for a function result Product: gcc Version: 8.0 Status: RESOLVED Seve

[Bug fortran/83746] Errors using the max intrinsic in a PDT length parameter expression for a function result

2018-01-10 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83746 --- Comment #3 from Dominique d'Humieres --- *** Bug 83745 has been marked as a duplicate of this bug. ***

[Bug debug/83157] [6/7/8 regression] gcc.dg/guality/pr41616-1.c fail, inline instances refer to concrete instance as abstract origin

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83157 --- Comment #10 from Richard Biener --- I'm quite sure older GCC must be somehow affected - or I'm really curious how they are not. While the patch fixes the dwarf for the small C testcase it doesn't fix the pr41616-1.c execute fail. The dwarf

[Bug debug/83157] [6/7/8 regression] gcc.dg/guality/pr41616-1.c fail, inline instances refer to concrete instance as abstract origin

2018-01-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83157 --- Comment #11 from Jakub Jelinek --- Isn't that related to PR68860, where because of LTO breaking DECL_ABSTRACT_ORIGINs we don't emit the more advanced DWARF extensions (or DWARF5) stuff, like DW_OP_GNU_parameter_ref etc.?

[Bug middle-end/83718] [8 Regression] ICE: Floating point exception in profile_count::apply_scale

2018-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83718 --- Comment #4 from Martin Liška --- Created attachment 43087 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43087&action=edit test-case

[Bug middle-end/83718] [8 Regression] ICE: Floating point exception in profile_count::apply_scale

2018-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83718 Martin Liška changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|marxin at gcc

[Bug lto/81968] [8 regression] early lto debug objects make Solaris ld SEGV

2018-01-10 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81968 --- Comment #56 from rguenther at suse dot de --- On Wed, 10 Jan 2018, ro at CeBiTec dot Uni-Bielefeld.DE wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81968 > > --- Comment #55 from ro at CeBiTec dot Uni-Bielefeld.DE Uni-Bielefeld.DE>

[Bug debug/83157] [6/7/8 regression] gcc.dg/guality/pr41616-1.c fail, inline instances refer to concrete instance as abstract origin

2018-01-10 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83157 --- Comment #12 from rguenther at suse dot de --- On Wed, 10 Jan 2018, jakub at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83157 > > --- Comment #11 from Jakub Jelinek --- > Isn't that related to PR68860, where becau

[Bug boehm-gc/66848] boehm-gc fails test suite on x86_64-apple-darwin15

2018-01-10 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66848 Eric Gallager changed: What|Removed |Added Status|NEW |WAITING --- Comment #34 from Eric Gallag

[Bug tree-optimization/83753] ICE: in exact_div, at poly-int.h:2139

2018-01-10 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83753 --- Comment #2 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Wed Jan 10 13:07:54 2018 New Revision: 256427 URL: https://gcc.gnu.org/viewcvs?rev=256427&root=gcc&view=rev Log: Don't use permutes for single-element accesses (PR83753)

[Bug tree-optimization/83753] ICE: in exact_div, at poly-int.h:2139

2018-01-10 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83753 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolutio

[Bug rtl-optimization/81791] [8 Regression] ICE in cfg_layout_redirect_edge_and_branch, at cfgrtl.c:4422

2018-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81791 Martin Liška changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug rtl-optimization/83475] [8 Regression] ICE: verify_flow_info failed (error: non-cold basic block 3 reachable only by paths crossing the cold partition)

2018-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83475 Martin Liška changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/81997] [7/8 Regression] segfault while instantiating constrained function template

2018-01-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81997 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug target/83687] [6/7/8 Regression] ARM NEON invalid optimisation for vabd/vabdl

2018-01-10 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83687 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED Assignee

[Bug c++/83767] New: -Wsuggest-override suggests to mark as override in methods marked as final

2018-01-10 Thread albert.astals.cid at kdab dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83767 Bug ID: 83767 Summary: -Wsuggest-override suggests to mark as override in methods marked as final Product: gcc Version: 7.2.1 Status: UNCONFIRMED Severity: norm

[Bug c++/83767] -Wsuggest-override suggests to mark as override in methods marked as final

2018-01-10 Thread albert.astals.cid at kdab dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83767 Albert Astals Cid changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/78010] --Wsuggest-override reports a redundant warning on a 'final' method

2018-01-10 Thread albert.astals.cid at kdab dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78010 Albert Astals Cid changed: What|Removed |Added CC||albert.astals.cid at kdab dot com -

[Bug c++/81067] [8 regression] g++.dg/template/nontype10.C FAILs

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81067 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug c++/81167] [8 Regression] ICE on valid C++ code in deferred_printed_type, at cp/error.c:118

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81167 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug tree-optimization/81184] [8 regression] gcc.dg/pr21643.c and gcc.dg/tree-ssa/phi-opt-11.c fail starting with r249450

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81184 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug c++/81327] [8 Regression] cast to void* does not suppress -Wclass-memaccess

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81327 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug target/81535] [8 regression] gcc.target/powerpc/pr79439.c fails starting with r250442

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81535 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug target/81550] [8 regression] gcc.target/powerpc/loop_align.c fails starting with r250482

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81550 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug tree-optimization/81184] [8 regression] gcc.dg/pr21643.c and gcc.dg/tree-ssa/phi-opt-11.c fail starting with r249450

2018-01-10 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81184 --- Comment #6 from Christophe Lyon --- Note that I posted a related patch some time ago: https://gcc.gnu.org/ml/gcc-patches/2017-10/msg01477.html

[Bug tree-optimization/83753] ICE: in exact_div, at poly-int.h:2139

2018-01-10 Thread vp at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83753 --- Comment #4 from Vidya Praveen --- Thanks for fixing this, Richard!

[Bug debug/83765] LTO bootstrap with Ada fails

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83765 --- Comment #5 from Richard Biener --- Author: rguenth Date: Wed Jan 10 14:23:29 2018 New Revision: 256428 URL: https://gcc.gnu.org/viewcvs?rev=256428&root=gcc&view=rev Log: 2018-01-10 Richard Biener PR debug/83765 * dwarf2ou

[Bug tree-optimization/81635] [8 Regression] nvptx SLP test cases regressions

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81635 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug middle-end/81657] [8 Regression] FAIL: gcc.dg/20050503-1.c scan-assembler-not call

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81657 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug ipa/83054] [8 Regression] ICE in operator>, at profile-count.h:823

2018-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83054 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/83055] [8 Regression] ICE in operator>, at profile-count.h:834

2018-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83055 --- Comment #5 from Martin Liška --- (In reply to Martin Liška from comment #4) > One another test-case with a bit different back-trace: > > $ g++ > /home/marxin/Programming/gcc/gcc/testsuite/g++.old-deja/g++.mike/p789a.C > /dev/null -Wsuggest-f

[Bug c++/81843] [8 Regression] ICE on valid C++11 code with variadic templates: in tsubst_pack_expansion, at cp/pt.c:11524

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81843 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug c++/81917] [6/7/8 Regression] internal compiler error: in finish_member_declaration, at cp/semantics.c:3004

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81917 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug lto/81968] [8 regression] early lto debug objects make Solaris ld SEGV

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81968 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug middle-end/82004] [8 Regression] SPEC CPU2017 628.pop2_s miscompare

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82004 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug target/82005] [8 regression] early lto debug creates invalid assembly on Darwin

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82005 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug c++/82249] [8 Regression] wrong mismatched argument pack lengths

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82249 Richard Biener changed: What|Removed |Added Keywords|diagnostic |rejects-valid Priority|P3

[Bug middle-end/82362] [8 Regression] SPEC CPU2006 436.cactusADM ~7% performance deviation with trunk@251713

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82362 Richard Biener changed: What|Removed |Added CC||wilco at gcc dot gnu.org Compo

[Bug debug/82425] [8 regression] gcc.dg/guality/inline-params-2.c fail

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82425 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug debug/82425] [8 regression] gcc.dg/guality/inline-params-2.c fail

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82425 --- Comment #3 from Richard Biener --- Author: rguenth Date: Wed Jan 10 14:41:34 2018 New Revision: 256429 URL: https://gcc.gnu.org/viewcvs?rev=256429&root=gcc&view=rev Log: 2018-01-10 Richard Biener PR debug/82425 * gcc.dg/g

[Bug c++/82514] [8 Regression] ICE: in operator[], at vec.h:749

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82514 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug tree-optimization/82604] [8 Regression] SPEC CPU2006 410.bwaves ~50% performance regression with trunk@253679 when ftree-parallelize-loops is used

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82604 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/82682] [8 Regression] FAIL: gcc.target/i386/pr50038.c scan-assembler-times movzbl 2 (found 3 times) since r253958

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82682 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug c++/82728] [8 regression] Incorrect -Wunused-but-set-variable warning with a const

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82728 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug testsuite/82770] [8 regression] gcc.dg/pr78768.c xpass

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82770 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c/78768] -Walloca-larger-than and -Wformat-length warnings disabled by -flto

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78768 --- Comment #13 from Richard Biener --- Author: rguenth Date: Wed Jan 10 14:51:07 2018 New Revision: 256430 URL: https://gcc.gnu.org/viewcvs?rev=256430&root=gcc&view=rev Log: 2018-01-10 Richard Biener PR testsuite/78768 * gcc

[Bug c++/82249] [8 Regression] wrong mismatched argument pack lengths

2018-01-10 Thread benni.buch at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82249 --- Comment #5 from Benjamin Buch --- The code is accepted by clang since version 4.0. Older versions probably don't support constexpr lambdas.

[Bug sanitizer/82824] [8 regression] libsanitizer fails to build: VM_MEMORY_OS_ALLOC_ONCE undefined

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82824 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug bootstrap/81033] [8 Regression] Revision r249019 breaks bootstrap on darwin

2018-01-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81033 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #30

[Bug tree-optimization/82965] [8 regression][armeb] gcc.dg/vect/pr79347.c starts failing after r254379

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82965 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

[Bug rtl-optimization/82982] [8 Regression] ICE: qsort checking failed (error: qsort comparator non-negative on sorted output: 5) in ready_sort_real in haifa scheduler

2018-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82982 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

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