[Bug ipa/92372] [10 Regression] ICE in ipa_update_overall_fn_summary at gcc/ipa-fnsummary.c:3671 since r277780

2020-01-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92372 Martin Liška changed: What|Removed |Added CC||pinskia at gcc dot gnu.org --- Comment

[Bug ipa/93322] [10 Regression] gcc.dg/tree-ssa/flatten-1.c ICEs with -fPIC

2020-01-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93322 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug fortran/93329] ICE in omp_code_to_statement, at fortran/openmp.c:5902

2020-01-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93329 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/93319] -mtls-dialect=gnu2 doesn't work for x32

2020-01-20 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93319 --- Comment #3 from CVS Commits --- The master branch has been updated by H.J. Lu : https://gcc.gnu.org/g:1a2b60b581c373e4ebcee9ee37c0ab2866f98950 commit r10-6090-g1a2b60b581c373e4ebcee9ee37c0ab2866f98950 Author: H.J. Lu Date: Mon Jan 20

[Bug c++/93279] [9/10 Regression] C++ Template substitution ICE

2020-01-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93279 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug target/93221] [10 Regression] ICE maximum number of generated reload insns per insn achieved (90) on aarch64

2020-01-20 Thread joel.hutton at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93221 --- Comment #6 from Joel Hutton --- The regression seems to be introduced by this commit: commit 11b8091fb33c894cea20702d3e85389723987910 Author: Eric Botcazou Date: Wed Dec 18 23:03:23 2019 + * ira.c (ira): Use simple LRA algorithm

[Bug middle-end/93246] [8 Regression] Unexpected program behavior when -fsanitize=address and -O2/O3 used

2020-01-20 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93246 --- Comment #15 from CVS Commits --- The releases/gcc-9 branch has been updated by Richard Guenther : https://gcc.gnu.org/g:20e9d78543493f2f6aeef19af4cea54696247fc8 commit r9-8147-g20e9d78543493f2f6aeef19af4cea54696247fc8 Author: Richard

[Bug debug/92763] [8/9 Regression] ICE in dwarf2out_abstract_function, at dwarf2out.c:22659, or in force_type_die, at dwarf2out.c:26224

2020-01-20 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92763 --- Comment #6 from CVS Commits --- The master branch has been updated by Richard Guenther : https://gcc.gnu.org/g:991b91497fd50f6e70e5f2c0cfa96e1b74157bdc commit r10-6087-g991b91497fd50f6e70e5f2c0cfa96e1b74157bdc Author: Richard Biener Date:

[Bug debug/92763] [8/9 Regression] ICE in dwarf2out_abstract_function, at dwarf2out.c:22659, or in force_type_die, at dwarf2out.c:26224

2020-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92763 Richard Biener changed: What|Removed |Added Known to work||10.0 Summary|[8/9/10

[Bug tree-optimization/93327] Performance degradation of povray benchmark from gcc 8.3.1 to gcc 9.2.1

2020-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93327 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug fortran/93330] New: CHARACTER: Wrong kind=4 resolution + missing string-length mismatch actual/dummy diagnostic

2020-01-20 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93330 Bug ID: 93330 Summary: CHARACTER: Wrong kind=4 resolution + missing string-length mismatch actual/dummy diagnostic Product: gcc Version: unknown Status: UNCONFIRMED

[Bug tree-optimization/93328] missed optimization opportunity in deserialization code

2020-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93328 Richard Biener changed: What|Removed |Added Keywords||missed-optimization

[Bug fortran/93329] New: ICE in omp_code_to_statement, at fortran/openmp.c:5902

2020-01-20 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93329 Bug ID: 93329 Summary: ICE in omp_code_to_statement, at fortran/openmp.c:5902 Product: gcc Version: unknown Status: UNCONFIRMED Keywords: openacc, openmp Severity:

[Bug ipa/92816] [10 Regression] 35% performance drop for 433.milc with -O2 -flto on znver1 since r278879

2020-01-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92816 --- Comment #3 from Martin Liška --- (In reply to Jan Hubicka from comment #2) > It does not reproduce for me on bdver1 and also it does not seem to > reproduce at skylake (with generic tuning) >

[Bug tree-optimization/92955] [10 regression] gcc.dg/vect/pr60505.c fails starting with r279392

2020-01-20 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92955 --- Comment #5 from Martin Sebor --- An even simpler test case. Changing the index in g() to unsigned avoids the warning. $ cat pr92955.c && gcc -O3 -S -Wall pr92955.c typedef struct S { unsigned char n, a[4]; } S; void f (S *s, const

[Bug rtl-optimization/93328] New: missed optimization opportunity in deserialization code

2020-01-20 Thread felix-gcc at fefe dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93328 Bug ID: 93328 Summary: missed optimization opportunity in deserialization code Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug c++/93314] [8/9/10 Regression] Invalid use of non-static data member causes ICE in gimplify_expr

2020-01-20 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93314 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org,

[Bug c++/92536] [10 Regression] ICE when trying to using deduction guide following unknown type error

2020-01-20 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92536 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/92955] [10 regression] gcc.dg/vect/pr60505.c fails starting with r279392

2020-01-20 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92955 Martin Sebor changed: What|Removed |Added Keywords||missed-optimization

[Bug debug/92763] [8/9/10 Regression] ICE in dwarf2out_abstract_function, at dwarf2out.c:22659, or in force_type_die, at dwarf2out.c:26224

2020-01-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92763 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug c++/92536] [10 Regression] ICE when trying to using deduction guide following unknown type error

2020-01-20 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92536 --- Comment #3 from CVS Commits --- The master branch has been updated by Paolo Carlini : https://gcc.gnu.org/g:0757f0bbf3edf43a27ec3f7d2c33ab56f26eb15a commit r10-6085-g0757f0bbf3edf43a27ec3f7d2c33ab56f26eb15a Author: Paolo Carlini Date:

[Bug tree-optimization/93199] [8/9 Regression] Compile time hog in sink_clobbers

2020-01-20 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93199 --- Comment #25 from CVS Commits --- The master branch has been updated by Martin Liska : https://gcc.gnu.org/g:92ce93c743b3c81f6911bc3d06056099369e9191 commit r10-6084-g92ce93c743b3c81f6911bc3d06056099369e9191 Author: Martin Liska Date:

[Bug tree-optimization/93326] switch optimisation of multiple jumptables into a lookup

2020-01-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93326 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/93297] internal compiler error: in set_constraints, at cp/constraint.cc:

2020-01-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93297 --- Comment #4 from Martin Liška --- (In reply to fdlbxtqi from comment #3) > (In reply to Martin Liška from comment #2) > > Thanks for the report. Can you please send us the command line used for the > > compilation? Ideally output of -v

[Bug fortran/93263] [9/10 Regression] -fno-automatic and RECURSIVE

2020-01-20 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93263 --- Comment #15 from Christophe Lyon --- > Seen on arm too, both master and gcc-9 And aarch64 too.

[Bug target/93221] [10 Regression] ICE maximum number of generated reload insns per insn achieved (90) on aarch64

2020-01-20 Thread joel.hutton at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93221 --- Comment #5 from Joel Hutton --- There's some problem with inserting an OI before an OI, which requires an OI before it etc. 18: r98:OI=r99:OI REG_DEAD r97:V4SI Inserting insn reload before: 19: r99:OI=r97:V4SI#0

[Bug debug/92763] [8/9/10 Regression] ICE in dwarf2out_abstract_function, at dwarf2out.c:22659, or in force_type_die, at dwarf2out.c:26224

2020-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92763 --- Comment #3 from Richard Biener --- So we're inlining A::omp declare reduction y~i(A::T&)operator() (const struct ._anon_1 * const __closure) which has no abstract origin. For the -fno-var-tracking-assignments case we are pruning the

[Bug fortran/93263] [9/10 Regression] -fno-automatic and RECURSIVE

2020-01-20 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93263 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment

[Bug tree-optimization/93199] [8/9 Regression] Compile time hog in sink_clobbers

2020-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93199 Richard Biener changed: What|Removed |Added Known to work||10.0 Summary|[8/9/10

[Bug rtl-optimization/93159] [10 Regression] ICE (segfault) during RTL pass on arm-linux-gnueabihf

2020-01-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93159 --- Comment #3 from Jakub Jelinek --- SO, at which exact stage it is, can you attach preprocessed source + gcc options if it is reproduceable with that?

[Bug fortran/93263] [9/10 Regression] -fno-automatic and RECURSIVE

2020-01-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93263 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug tree-optimization/93301] Wrong optimization: instability of uninitialized variables leads to nonsense

2020-01-20 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93301 --- Comment #3 from rguenther at suse dot de --- On Fri, 17 Jan 2020, ch3root at openwall dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93301 > > --- Comment #2 from Alexander Cherepanov --- > The problem is much more serious.

[Bug tree-optimization/93094] [10 Regression] ICE in maybe_gen_insn, at optabs.c:7433

2020-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93094 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/93094] [10 Regression] ICE in maybe_gen_insn, at optabs.c:7433

2020-01-20 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93094 --- Comment #6 from CVS Commits --- The master branch has been updated by Richard Guenther : https://gcc.gnu.org/g:9c4f0d311810eba3f4faab1295c47eb57e695fcc commit r10-6083-g9c4f0d311810eba3f4faab1295c47eb57e695fcc Author: Richard Biener Date:

[Bug c++/93313] g++: internal compiler error: Segmentation fault signal terminated program cc1plus

2020-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93313 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug driver/93327] New: Performance degradation of povray benchmark from gcc 8.3.1 to gcc 9.2.1

2020-01-20 Thread ming.chen1986 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93327 Bug ID: 93327 Summary: Performance degradation of povray benchmark from gcc 8.3.1 to gcc 9.2.1 Product: gcc Version: 9.2.1 Status: UNCONFIRMED Severity: normal

[Bug target/91753] Bad register allocation of multi-register types

2020-01-20 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91753 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug ipa/93322] [10 Regression] gcc.dg/tree-ssa/flatten-1.c ICEs with -fPIC

2020-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93322 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug ipa/93318] [10 regression] Firefox LTO+FDO ICEs in speculative_call_info

2020-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93318 Richard Biener changed: What|Removed |Added Target Milestone|--- |10.0

[Bug target/93312] [10 Regression] ICE: RTL check: expected code 'reg', have 'subreg' in rhs_regno, at rtl.h:1923

2020-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93312 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

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