[Bug tree-optimization/91457] FAIL: g++.dg/warn/Warray-bounds-4.C -std=gnu++98 (test for warnings, line 25)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91457 --- Comment #10 from Christophe Lyon --- Thanks for the pointer to the glibc discussion. My understanding is that GCC's warning is legitimate, and won't be removed? Since this breaks all my validations, I guess the best course of action on my si

[Bug gcov-profile/91601] gcov: ICE in handle_cycle, at gcov.c:699 happen which get code coverage with lcov.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91601 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug target/91598] [8/9/10 regression] 60% speed drop on neon intrinsic loop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91598 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Target|

[Bug gcov-profile/91601] gcov: ICE in handle_cycle, at gcov.c:699 happen which get code coverage with lcov.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91601 --- Comment #4 from ammy.yi --- Created attachment 46785 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46785&action=edit gcda

[Bug gcov-profile/91601] gcov: ICE in handle_cycle, at gcov.c:699 happen which get code coverage with lcov.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91601 --- Comment #5 from ammy.yi --- Created attachment 46786 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46786&action=edit gcno

[Bug gcov-profile/91601] gcov: ICE in handle_cycle, at gcov.c:699 happen which get code coverage with lcov.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91601 --- Comment #6 from ammy.yi --- Attched gacno and gcda file. gcov: internal compiler error: in handle_cycle, at gcov.c:699 0x4037d0 handle_cycle ../../gcc-9.1.0/gcc/gcov.c:699 0x4037d0 circuit ../../gcc-9.1.0/gcc/gcov.c:765 0x45a

[Bug tree-optimization/90020] [7/8 regression] -O2 -Os x86-64 wrong code generated for GNU Emacs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90020 --- Comment #21 from Richard Biener --- Author: rguenth Date: Fri Aug 30 07:57:47 2019 New Revision: 275060 URL: https://gcc.gnu.org/viewcvs?rev=275060&root=gcc&view=rev Log: 2019-08-30 Richard Biener Backport from mainline 2

[Bug tree-optimization/90213] UBSAN: signed integer overflow: -5621332293356458048 * 8 cannot be represented in type 'long int'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90213 --- Comment #7 from Richard Biener --- Author: rguenth Date: Fri Aug 30 07:57:47 2019 New Revision: 275060 URL: https://gcc.gnu.org/viewcvs?rev=275060&root=gcc&view=rev Log: 2019-08-30 Richard Biener Backport from mainline 20

[Bug tree-optimization/90006] [7/8 Regression] gcc loops indefinitely around vect_get_constant_vectors on -O2 -ftree-slp-vectorize -fno-math-errno

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90006 --- Comment #6 from Richard Biener --- Author: rguenth Date: Fri Aug 30 08:02:02 2019 New Revision: 275061 URL: https://gcc.gnu.org/viewcvs?rev=275061&root=gcc&view=rev Log: 2019-08-30 Richard Biener Backport from mainline 20

[Bug middle-end/89725] [8 Regression] ICE in get_fnname_from_decl, at varasm.c:1723

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89725 --- Comment #14 from Richard Biener --- Author: rguenth Date: Fri Aug 30 08:02:02 2019 New Revision: 275061 URL: https://gcc.gnu.org/viewcvs?rev=275061&root=gcc&view=rev Log: 2019-08-30 Richard Biener Backport from mainline 2

[Bug tree-optimization/81740] [7/8 Regression] wrong code at -O3 in both 32-bit and 64-bit modes on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81740 --- Comment #11 from Richard Biener --- Author: rguenth Date: Fri Aug 30 08:02:02 2019 New Revision: 275061 URL: https://gcc.gnu.org/viewcvs?rev=275061&root=gcc&view=rev Log: 2019-08-30 Richard Biener Backport from mainline 2

[Bug c++/89392] [7/8 Regression] ICE in bitmap_bit_p, at bitmap.c:978

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89392 --- Comment #8 from Richard Biener --- Author: rguenth Date: Fri Aug 30 08:02:02 2019 New Revision: 275061 URL: https://gcc.gnu.org/viewcvs?rev=275061&root=gcc&view=rev Log: 2019-08-30 Richard Biener Backport from mainline 20

[Bug middle-end/89725] [8 Regression] ICE in get_fnname_from_decl, at varasm.c:1723

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89725 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug target/91604] New: [10 Regression] ICE in extract_insn at recog.c:2310 since r272323

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91604 Bug ID: 91604 Summary: [10 Regression] ICE in extract_insn at recog.c:2310 since r272323 Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: ice-on-valid-c

[Bug target/91604] [10 Regression] ICE in extract_insn at recog.c:2310 since r272323

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91604 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/91605] New: [10 Regression] ICE in ix86_avx256_split_vector_move_misalign, at config/i386/i386-expand.c:489 since r274986

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91605 Bug ID: 91605 Summary: [10 Regression] ICE in ix86_avx256_split_vector_move_misalign, at config/i386/i386-expand.c:489 since r274986 Product: gcc Version: 10.0

[Bug target/91605] [10 Regression] ICE in ix86_avx256_split_vector_move_misalign, at config/i386/i386-expand.c:489 since r274986

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91605 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/91605] [10 Regression] ICE in ix86_avx256_split_vector_move_misalign, at config/i386/i386-expand.c:489 since r274986

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91605 --- Comment #1 from Richard Biener --- Hmm, there's nothing to pack here so I wonder if -fpack-struct has any effect on alignment of A. It certainly has ABI effects (as documented) and we may not implement (aka ICE) all -fpack-struct=N ABI varia

[Bug gcov-profile/91601] [9/10 Regression] gcov: ICE in handle_cycle, at gcov.c:699 happen which get code coverage with lcov.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91601 Martin Liška changed: What|Removed |Added Keywords||ice-on-valid-code Status|WAIT

[Bug gcov-profile/91601] [9/10 Regression] gcov: ICE in handle_cycle, at gcov.c:699 happen which get code coverage with lcov.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91601 Martin Liška changed: What|Removed |Added Keywords||patch --- Comment #8 from Martin Liška -

[Bug fortran/80645] FAIL: gfortran.dg/elemental_subroutine_3.f90 -O1 (test for excess errors)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80645 --- Comment #16 from Rainer Orth --- Between 20190828 (r274994) and 20190829 (r275034), the failures on sparc-sun-solaris2.11 (32 and 64-bit) went away: -FAIL: gfortran.dg/elemental_subroutine_3.f90 -O1 (test for excess errors) -FAIL: gfortra

[Bug lto/90369] error: could not unlink output file

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90369 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/91577] [10 Regression] ICE in expand_load_lanes_optab_fn, at internal-fn.c:163 since r274922

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91577 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED Assigne

[Bug target/91604] [10 Regression] ICE in extract_insn at recog.c:2310 since r272323

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91604 --- Comment #1 from Uroš Bizjak --- Hm, I can't trigger the failure with gcc version 10.0.0 20190829 (experimental).

[Bug target/91604] [10 Regression] ICE in extract_insn at recog.c:2310 since r272323

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91604 --- Comment #2 from Martin Liška --- (In reply to Uroš Bizjak from comment #1) > Hm, I can't trigger the failure with gcc version 10.0.0 20190829 > (experimental). https://godbolt.org/z/T068Mt

[Bug target/91604] [10 Regression] ICE in extract_insn at recog.c:2310 since r272323

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91604 --- Comment #3 from Uroš Bizjak --- (In reply to Martin Liška from comment #2) > (In reply to Uroš Bizjak from comment #1) > > Hm, I can't trigger the failure with gcc version 10.0.0 20190829 > > (experimental). > > https://godbolt.org/z/T068Mt

[Bug rtl-optimization/91137] [7/8 Regression] Wrong code with -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91137 --- Comment #14 from bin cheng --- Author: amker Date: Fri Aug 30 11:02:48 2019 New Revision: 275064 URL: https://gcc.gnu.org/viewcvs?rev=275064&root=gcc&view=rev Log: Backport from mainline 2019-07-18 Bin Cheng PR tr

[Bug middle-end/87649] ICE in OpenMP doacross (ordered) loop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87649 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:07:22 2019 New Revision: 275065 URL: https://gcc.gnu.org/viewcvs?rev=275065&root=gcc&view=rev Log: Backported from mainline 2018-10-19 Jakub Jelinek

[Bug middle-end/85488] segmentation fault when compiling code using the ordered(n) clause in OpenMP 4.5

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85488 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:07:22 2019 New Revision: 275065 URL: https://gcc.gnu.org/viewcvs?rev=275065&root=gcc&view=rev Log: Backported from mainline 2018-10-19 Jakub Jelinek

[Bug middle-end/87647] [7/8 Regression] ICE on valid code in decode_addr_const, at varasm.c:2958

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87647 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:08:10 2019 New Revision: 275066 URL: https://gcc.gnu.org/viewcvs?rev=275066&root=gcc&view=rev Log: Backported from mainline 2018-10-20 Jakub Jelinek

[Bug fortran/87725] OpenMP 4.5 clause schedule(simd,monotonic:static) not understood

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87725 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:09:22 2019 New Revision: 275067 URL: https://gcc.gnu.org/viewcvs?rev=275067&root=gcc&view=rev Log: Backported from mainline 2018-10-25 Jakub Jelinek

[Bug c++/60994] gcc does not recognize hidden/shadowed enumeration as valid nested-name-specifier

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60994 --- Comment #17 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:09:57 2019 New Revision: 275068 URL: https://gcc.gnu.org/viewcvs?rev=275068&root=gcc&view=rev Log: Backported from mainline 2018-11-19 Jakub Jelinek

[Bug target/89578] [9 Regression] 5% runtime regression for 481.wrf at -Ofast -flto

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89578 --- Comment #9 from Richard Biener --- Author: rguenth Date: Fri Aug 30 11:11:01 2019 New Revision: 275069 URL: https://gcc.gnu.org/viewcvs?rev=275069&root=gcc&view=rev Log: 2019-08-30 Richard Biener * lto-streamer.h (LTO_minor_versi

[Bug tree-optimization/87609] [7/8 Regression] miscompilation with restrict and loop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87609 --- Comment #13 from Richard Biener --- Author: rguenth Date: Fri Aug 30 11:11:01 2019 New Revision: 275069 URL: https://gcc.gnu.org/viewcvs?rev=275069&root=gcc&view=rev Log: 2019-08-30 Richard Biener * lto-streamer.h (LTO_minor_vers

[Bug tree-optimization/90328] [7/8 Regression] Wrong loop distribution with aliasing

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90328 --- Comment #9 from Richard Biener --- Author: rguenth Date: Fri Aug 30 11:11:01 2019 New Revision: 275069 URL: https://gcc.gnu.org/viewcvs?rev=275069&root=gcc&view=rev Log: 2019-08-30 Richard Biener * lto-streamer.h (LTO_minor_versi

[Bug tree-optimization/87895] [7 Regression] ICE in purge_dead_edges, at cfgrtl.c:3246

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87895 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:12:23 2019 New Revision: 275070 URL: https://gcc.gnu.org/viewcvs?rev=275070&root=gcc&view=rev Log: Backported from mainline 2018-11-20 Jakub Jelinek

[Bug c++/88181] [7 Regression] ICE: verify_type failed (error: type variant differs by TYPE_PACKED)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88181 --- Comment #12 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:14:56 2019 New Revision: 275071 URL: https://gcc.gnu.org/viewcvs?rev=275071&root=gcc&view=rev Log: Backported from mainline 2018-11-27 Jakub Jelinek

[Bug debug/85550] [7/8/9 Regression] -fdebug-types-section broken with DW_OP_addr in DW_AT_location

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85550 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:15:39 2019 New Revision: 275072 URL: https://gcc.gnu.org/viewcvs?rev=275072&root=gcc&view=rev Log: Backported from mainline 2018-11-30 Jakub Jelinek

[Bug tree-optimization/71109] gcc ICE at -O3 on valid code on x86_64-linux-gnu in "maybe_record_trace_start"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71109 --- Comment #15 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:16:10 2019 New Revision: 275073 URL: https://gcc.gnu.org/viewcvs?rev=275073&root=gcc&view=rev Log: Backported from mainline 2018-12-03 Jakub Jelinek

[Bug c++/88103] [7 Regression] Wrong value category when conditional expression result is used as object expression

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88103 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:16:55 2019 New Revision: 275074 URL: https://gcc.gnu.org/viewcvs?rev=275074&root=gcc&view=rev Log: Backported from mainline 2018-12-04 Jakub Jelinek

[Bug c++/87506] [7 Regression] ICE with inherited constexpr constructor with const argument

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87506 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:17:41 2019 New Revision: 275075 URL: https://gcc.gnu.org/viewcvs?rev=275075&root=gcc&view=rev Log: Backported from mainline 2018-12-07 Jakub Jelinek

[Bug fortran/88377] ICE in gfc_omp_clause_copy_ctor, at fortran/trans-openmp.c:614

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88377 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:18:41 2019 New Revision: 275076 URL: https://gcc.gnu.org/viewcvs?rev=275076&root=gcc&view=rev Log: Backported from mainline 2018-12-07 Jakub Jelinek

[Bug target/85593] [7 Regression] GCC on ARM allocates R3 for local variable when calling naked function with O2 optimizations enabled

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85593 --- Comment #18 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:19:17 2019 New Revision: 275077 URL: https://gcc.gnu.org/viewcvs?rev=275077&root=gcc&view=rev Log: Backported from mainline 2018-12-07 Jakub Jelinek

[Bug c++/86669] [7 regression] Complete object constructor clone omits length for a c++11 braced initialiser

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86669 --- Comment #11 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:20:08 2019 New Revision: 275078 URL: https://gcc.gnu.org/viewcvs?rev=275078&root=gcc&view=rev Log: Backported from mainline 2018-12-07 Jakub Jelinek

[Bug rtl-optimization/88416] [8 Regression] ICE in in df_uses_record, at df-scan.c:3013

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88416 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:20:47 2019 New Revision: 275079 URL: https://gcc.gnu.org/viewcvs?rev=275079&root=gcc&view=rev Log: Backported from mainline 2018-12-13 Jakub Jelinek

[Bug rtl-optimization/88470] [7 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2354

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88470 --- Comment #11 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:21:45 2019 New Revision: 275080 URL: https://gcc.gnu.org/viewcvs?rev=275080&root=gcc&view=rev Log: Backported from mainline 2018-12-13 Jakub Jelinek

[Bug rtl-optimization/88563] [7 Regression] wrong code with -O2 -fno-code-hoisting -fno-tree-ccp -fno-tree-dominator-opts -fno-tree-forwprop -fno-tree-fre -fno-tree-pre -fno-tree-vrp

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88563 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:22:27 2019 New Revision: 275081 URL: https://gcc.gnu.org/viewcvs?rev=275081&root=gcc&view=rev Log: Backported from mainline 2018-12-21 Jakub Jelinek

[Bug middle-end/88553] ICE: tree check: expected ssa_name, have var_decl in SSA_VAL, at tree-ssa-sccvn.c:461

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88553 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:23:16 2019 New Revision: 275082 URL: https://gcc.gnu.org/viewcvs?rev=275082&root=gcc&view=rev Log: Backported from mainline 2018-12-21 Jakub Jelinek

[Bug middle-end/85594] ICE during expand when compiling with -fwrapv -fopenmp

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85594 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:23:16 2019 New Revision: 275082 URL: https://gcc.gnu.org/viewcvs?rev=275082&root=gcc&view=rev Log: Backported from mainline 2018-12-21 Jakub Jelinek

[Bug debug/88644] [7 Regression] Unexpected pub type info eliminated after r246973 (causes pubtypes-*.c to regress).

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88644 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:24:34 2019 New Revision: 275083 URL: https://gcc.gnu.org/viewcvs?rev=275083&root=gcc&view=rev Log: Backported from mainline 2019-01-03 Jakub Jelinek

[Bug target/88594] [9 Regression] ICE in int_mode_for_mode, at stor-layout.c:403

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88594 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:25:16 2019 New Revision: 275084 URL: https://gcc.gnu.org/viewcvs?rev=275084&root=gcc&view=rev Log: Backported from mainline 2019-01-04 Jakub Jelinek

[Bug target/88620] [7 Regression] ICE in assign_stack_temp_for_type, at function.c:837

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88620 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:26:01 2019 New Revision: 275085 URL: https://gcc.gnu.org/viewcvs?rev=275085&root=gcc&view=rev Log: Backported from mainline 2019-01-05 Jakub Jelinek

[Bug middle-end/82564] ICE at -O1 and above: in assign_stack_temp_for_type, at function.c:783

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82564 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:26:01 2019 New Revision: 275085 URL: https://gcc.gnu.org/viewcvs?rev=275085&root=gcc&view=rev Log: Backported from mainline 2019-01-05 Jakub Jelinek

[Bug c/88568] [7 Regression] 'dllimport' no longer implies 'extern' in C

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88568 --- Comment #28 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:26:42 2019 New Revision: 275086 URL: https://gcc.gnu.org/viewcvs?rev=275086&root=gcc&view=rev Log: Backported from mainline 2019-01-10 Jakub Jelinek

[Bug rtl-optimization/88870] [7 Regression] ICE: Segmentation fault (in df_worklist_propagate_backward)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88870 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:27:33 2019 New Revision: 275087 URL: https://gcc.gnu.org/viewcvs?rev=275087&root=gcc&view=rev Log: Backported from mainline 2019-01-17 Jakub Jelinek

[Bug fortran/88902] ICE: Segmentation fault (in DFS::DFS_write_tree_body)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88902 --- Comment #11 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:28:22 2019 New Revision: 275088 URL: https://gcc.gnu.org/viewcvs?rev=275088&root=gcc&view=rev Log: Backported from mainline 2019-01-19 Jakub Jelinek

[Bug c++/88949] ICE in expand_expr_real_1, at expr.c:10001 with -fopenmp

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88949 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:29:04 2019 New Revision: 275089 URL: https://gcc.gnu.org/viewcvs?rev=275089&root=gcc&view=rev Log: Backported from mainline 2019-01-21 Jakub Jelinek

[Bug target/88906] wrong code with -march=k6 -minline-all-stringops -minline-stringops-dynamically -mmemcpy-strategy=libcall:-1:align and vector argument

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88906 --- Comment #12 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:29:57 2019 New Revision: 275090 URL: https://gcc.gnu.org/viewcvs?rev=275090&root=gcc&view=rev Log: Backported from mainline 2019-01-22 Jakub Jelinek

[Bug target/49454] [4.7 Regression] /usr/include/libio.h:336:3: internal compiler error: Segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49454 --- Comment #11 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:29:57 2019 New Revision: 275090 URL: https://gcc.gnu.org/viewcvs?rev=275090&root=gcc&view=rev Log: Backported from mainline 2019-01-22 Jakub Jelinek

[Bug rtl-optimization/86334] wrong code with -march=athlon -mmemcpy-strategy=libcall:-1:noalign

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86334 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:29:57 2019 New Revision: 275090 URL: https://gcc.gnu.org/viewcvs?rev=275090&root=gcc&view=rev Log: Backported from mainline 2019-01-22 Jakub Jelinek

[Bug rtl-optimization/49429] [4.7 Regression] dse.c change (r175063) causes execution failures

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49429 --- Comment #23 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:29:57 2019 New Revision: 275090 URL: https://gcc.gnu.org/viewcvs?rev=275090&root=gcc&view=rev Log: Backported from mainline 2019-01-22 Jakub Jelinek

[Bug c++/88976] [7 Regression] ICE in fold_convert_loc, at fold-const.c:2552

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88976 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:31:02 2019 New Revision: 275091 URL: https://gcc.gnu.org/viewcvs?rev=275091&root=gcc&view=rev Log: Backported from mainline 2019-01-24 Jakub Jelinek

[Bug target/87214] [9 Regression] r263772 miscompiled 520.omnetpp_r in SPEC CPU 2017

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87214 --- Comment #27 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:32:15 2019 New Revision: 275092 URL: https://gcc.gnu.org/viewcvs?rev=275092&root=gcc&view=rev Log: Backported from mainline 2019-01-27 Jakub Jelinek

[Bug middle-end/89002] [7 Regression] ICE in scan_omp_1_op, at omp-low.c:3166

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89002 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:33:12 2019 New Revision: 275093 URL: https://gcc.gnu.org/viewcvs?rev=275093&root=gcc&view=rev Log: Backported from mainline 2019-01-28 Jakub Jelinek

[Bug ipa/89104] ICE: Segmentation fault (in tree_int_cst_elt_check)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89104 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:34:08 2019 New Revision: 275094 URL: https://gcc.gnu.org/viewcvs?rev=275094&root=gcc&view=rev Log: Backported from mainline 2019-01-29 Jakub Jelinek

[Bug c++/66676] pragma omp simd aligned(x) results in "internal compiler error: Segmentation fault"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66676 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:34:08 2019 New Revision: 275094 URL: https://gcc.gnu.org/viewcvs?rev=275094&root=gcc&view=rev Log: Backported from mainline 2019-01-29 Jakub Jelinek

[Bug tree-optimization/88107] [7 Regression] ICE in find_outermost_region_in_block, at tree-cfg.c:7157

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88107 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:35:08 2019 New Revision: 275095 URL: https://gcc.gnu.org/viewcvs?rev=275095&root=gcc&view=rev Log: Backported from mainline 2019-02-01 Jakub Jelinek

[Bug fortran/83246] internal compiler error or loader problem might be related to a PARAMETER statement being in a BLOCK

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83246 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:36:10 2019 New Revision: 275096 URL: https://gcc.gnu.org/viewcvs?rev=275096&root=gcc&view=rev Log: Backported from mainline 2019-02-01 Jakub Jelinek

[Bug fortran/89084] [9 Regression] ICE in get_partitioning_class, at symtab.c:1892

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89084 --- Comment #18 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:36:10 2019 New Revision: 275096 URL: https://gcc.gnu.org/viewcvs?rev=275096&root=gcc&view=rev Log: Backported from mainline 2019-02-01 Jakub Jelinek

[Bug target/89186] [9 Regression] ICE in mark_addressable at gcc/gimple-expr.c:894 since r268138

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89186 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:37:41 2019 New Revision: 275098 URL: https://gcc.gnu.org/viewcvs?rev=275098&root=gcc&view=rev Log: Backported from mainline 2019-02-05 Jakub Jelinek

[Bug middle-end/87887] ICE in make_ssa_name_fn, at tree-ssanames.c:269

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87887 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:36:58 2019 New Revision: 275097 URL: https://gcc.gnu.org/viewcvs?rev=275097&root=gcc&view=rev Log: Backported from mainline 2019-02-02 Jakub Jelinek

[Bug rtl-optimization/89195] [7 regression] Corrupted stack offset after combine

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89195 --- Comment #16 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:38:28 2019 New Revision: 275099 URL: https://gcc.gnu.org/viewcvs?rev=275099&root=gcc&view=rev Log: Backported from mainline 2019-02-05 Jakub Jelinek

[Bug middle-end/91131] Bad bitfield coalescing

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91131 --- Comment #14 from Richard Biener --- Author: rguenth Date: Fri Aug 30 11:39:19 2019 New Revision: 275100 URL: https://gcc.gnu.org/viewcvs?rev=275100&root=gcc&view=rev Log: 2019-08-30 Richard Biener Backport from mainline 2

[Bug lto/91375] [8 Regression] ICE on valid code in subbinfo_with_vtable_at_offset at ipa-devirt.c:2760 since r256685

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91375 --- Comment #7 from Richard Biener --- Author: rguenth Date: Fri Aug 30 11:39:19 2019 New Revision: 275100 URL: https://gcc.gnu.org/viewcvs?rev=275100&root=gcc&view=rev Log: 2019-08-30 Richard Biener Backport from mainline 20

[Bug tree-optimization/91126] [7/8 regression] Incorrect constant propagation of BIT_FIELD_REF

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91126 --- Comment #11 from Richard Biener --- Author: rguenth Date: Fri Aug 30 11:39:19 2019 New Revision: 275100 URL: https://gcc.gnu.org/viewcvs?rev=275100&root=gcc&view=rev Log: 2019-08-30 Richard Biener Backport from mainline 2

[Bug tree-optimization/91293] [8 Regression] Wrong code with -O3 -mavx2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91293 --- Comment #8 from Richard Biener --- Author: rguenth Date: Fri Aug 30 11:39:19 2019 New Revision: 275100 URL: https://gcc.gnu.org/viewcvs?rev=275100&root=gcc&view=rev Log: 2019-08-30 Richard Biener Backport from mainline 20

[Bug tree-optimization/91200] ICE on valid code at -O1: verify_ssa failed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91200 --- Comment #5 from Richard Biener --- Author: rguenth Date: Fri Aug 30 11:39:19 2019 New Revision: 275100 URL: https://gcc.gnu.org/viewcvs?rev=275100&root=gcc&view=rev Log: 2019-08-30 Richard Biener Backport from mainline 20

[Bug tree-optimization/91162] [7/8 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:86 (error: invalid 'PHI' argument)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91162 --- Comment #8 from Richard Biener --- Author: rguenth Date: Fri Aug 30 11:39:19 2019 New Revision: 275100 URL: https://gcc.gnu.org/viewcvs?rev=275100&root=gcc&view=rev Log: 2019-08-30 Richard Biener Backport from mainline 20

[Bug tree-optimization/91280] [8 Regression] ICE in get_constraint_for_component_ref, at tree-ssa-structalias.c:3259 since r260354

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91280 --- Comment #7 from Richard Biener --- Author: rguenth Date: Fri Aug 30 11:39:19 2019 New Revision: 275100 URL: https://gcc.gnu.org/viewcvs?rev=275100&root=gcc&view=rev Log: 2019-08-30 Richard Biener Backport from mainline 20

[Bug target/89188] ICE in pre_and_rev_post_order_compute, at cfganal.c:1055

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89188 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:42:17 2019 New Revision: 275101 URL: https://gcc.gnu.org/viewcvs?rev=275101&root=gcc&view=rev Log: Backported from mainline 2019-02-05 Jakub Jelinek

[Bug debug/90194] ICE in expand_debug_expr, at cfgexpand.c:5244

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90194 --- Comment #5 from Richard Biener --- Author: rguenth Date: Fri Aug 30 11:43:33 2019 New Revision: 275103 URL: https://gcc.gnu.org/viewcvs?rev=275103&root=gcc&view=rev Log: 2019-08-30 Richard Biener Backport from mainline 20

[Bug tree-optimization/90278] ICE: verify_gimple failed (error: statement marked for throw, but doesn't)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90278 --- Comment #4 from Richard Biener --- Author: rguenth Date: Fri Aug 30 11:43:33 2019 New Revision: 275103 URL: https://gcc.gnu.org/viewcvs?rev=275103&root=gcc&view=rev Log: 2019-08-30 Richard Biener Backport from mainline 20

[Bug rtl-optimization/11304] [3.3 Regression] Wrong code production with -fomit-frame-pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=11304 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:43:04 2019 New Revision: 275102 URL: https://gcc.gnu.org/viewcvs?rev=275102&root=gcc&view=rev Log: Backported from mainline 2019-02-05 Jakub Jelinek

[Bug debug/90900] [8 Regression] ICE in copy_rtx, at rtl.c:376

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90900 --- Comment #10 from Richard Biener --- Author: rguenth Date: Fri Aug 30 11:43:33 2019 New Revision: 275103 URL: https://gcc.gnu.org/viewcvs?rev=275103&root=gcc&view=rev Log: 2019-08-30 Richard Biener Backport from mainline 2

[Bug c++/89187] [7 Regression] ICE in initialize_argument_information, at calls.c:2023

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89187 --- Comment #11 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:43:53 2019 New Revision: 275104 URL: https://gcc.gnu.org/viewcvs?rev=275104&root=gcc&view=rev Log: Backported from mainline 2019-02-05 Jakub Jelinek

[Bug tree-optimization/90474] [7/8 Regression] ICE: verify_gimple failed (error: DECL_GIMPLE_REG_P set on a variable with address taken; error: invalid address operand in MEM_REF)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90474 --- Comment #8 from Richard Biener --- Author: rguenth Date: Fri Aug 30 11:43:33 2019 New Revision: 275103 URL: https://gcc.gnu.org/viewcvs?rev=275103&root=gcc&view=rev Log: 2019-08-30 Richard Biener Backport from mainline 20

[Bug debug/90900] [8 Regression] ICE in copy_rtx, at rtl.c:376

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90900 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug target/91598] [8/9/10 regression] 60% speed drop on neon intrinsic loop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91598 Wilco changed: What|Removed |Added Target|arm |aarch64 Status|UNCONFIRMED

[Bug rtl-optimization/89234] [7 Regression] ICE in get_eh_region_and_lp_from_rtx at gcc/except.c:1824

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89234 --- Comment #11 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:46:29 2019 New Revision: 275105 URL: https://gcc.gnu.org/viewcvs?rev=275105&root=gcc&view=rev Log: Backported from mainline 2019-02-08 Jakub Jelinek

[Bug tree-optimization/91280] [8 Regression] ICE in get_constraint_for_component_ref, at tree-ssa-structalias.c:3259 since r260354

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91280 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|8.3.0

[Bug tree-optimization/91293] [8 Regression] Wrong code with -O3 -mavx2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91293 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug target/88861] [9 Regression] ICE in calc_dfs_tree, at dominance.c:458

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88861 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:49:11 2019 New Revision: 275106 URL: https://gcc.gnu.org/viewcvs?rev=275106&root=gcc&view=rev Log: Backported from mainline 2019-01-16 David Malcolm

[Bug middle-end/89246] LTO produces references to cloned symbols which the compiler failed to clone

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89246 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:50:04 2019 New Revision: 275107 URL: https://gcc.gnu.org/viewcvs?rev=275107&root=gcc&view=rev Log: Backported from mainline 2019-02-09 Jakub Jelinek

[Bug lto/91375] [8 Regression] ICE on valid code in subbinfo_with_vtable_at_offset at ipa-devirt.c:2760 since r256685

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91375 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug middle-end/89281] [9 Regression] gcc/optabs.c:3901:30: runtime error: shift exponent 32 is too large for 32-bit type 'int'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89281 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:50:35 2019 New Revision: 275108 URL: https://gcc.gnu.org/viewcvs?rev=275108&root=gcc&view=rev Log: Backported from mainline 2019-02-13 Jakub Jelinek

[Bug middle-end/89303] [7 Regression] memory leak with shared_ptr and enable_shared_from_this

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89303 --- Comment #32 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:51:36 2019 New Revision: 275109 URL: https://gcc.gnu.org/viewcvs?rev=275109&root=gcc&view=rev Log: Backported from mainline 2019-02-13 Jakub Jelinek

[Bug tree-optimization/89314] [7 Regression] ICE in wide_int_to_tree_1, at tree.c:1561

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89314 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:52:29 2019 New Revision: 275110 URL: https://gcc.gnu.org/viewcvs?rev=275110&root=gcc&view=rev Log: Backported from mainline 2019-02-14 Jakub Jelinek

[Bug c++/91606] New: [9 regression] Optimization leads to invalid code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91606 Bug ID: 91606 Summary: [9 regression] Optimization leads to invalid code Product: gcc Version: 9.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug rtl-optimization/89354] [7 Regression] Combine pass yields wrong code with -O2 and -msse2 for 32bit target

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89354 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 11:59:10 2019 New Revision: 275111 URL: https://gcc.gnu.org/viewcvs?rev=275111&root=gcc&view=rev Log: Backported from mainline 2019-02-14 Jakub Jelinek

[Bug other/89342] ICE in maybe_default_option, at opts.c:347

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89342 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Fri Aug 30 12:01:02 2019 New Revision: 275112 URL: https://gcc.gnu.org/viewcvs?rev=275112&root=gcc&view=rev Log: Backported from mainline 2019-02-15 Jakub Jelinek

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