[Bug gcov-profile/96913] gcc-11: __gcov_merge_topn hangs

2020-09-06 Thread slyfox at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96913 --- Comment #4 from Sergei Trofimovich --- (In reply to Sergei Trofimovich from comment #3) > Specifically I think this is already a wrong format on disk: > > > _json.gcda:01a7: 0:COUNTERS topn 0 counts > > _json.gcda:01a9: 48

[Bug tree-optimization/40771] generated code is ~25% slower when autovectorization is enabled

2020-09-06 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40771 --- Comment #3 from Zdenek Sojka --- The vectorized code seems to have improved in gcc-9 over gcc-8.

[Bug target/96854] [10 Regression] avx vectorizer breaks complex arithmetic

2020-09-06 Thread already5chosen at yahoo dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96854 --- Comment #11 from Michael_S --- Just to understand Will 10.1 and 10.2 be fixed?

[Bug gcov-profile/96913] gcc-11: __gcov_merge_topn hangs

2020-09-06 Thread slyfox at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96913 Sergei Trofimovich changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug fortran/96947] New: _gfortran_caf_fail_image called with wrong number of arguments

2020-09-06 Thread fxcoudert at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96947 Bug ID: 96947 Summary: _gfortran_caf_fail_image called with wrong number of arguments Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug gcov-profile/96913] [10/11 regression] gcov TOPN streaming is incorrect for shared libraries

2020-09-06 Thread slyfox at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96913 Sergei Trofimovich changed: What|Removed |Added Summary|gcc-11: __gcov_merge_topn |[10/11 regression] gcov

[Bug ipa/96394] [10/11 Regression] ICE in add_new_edges_to_heap, at ipa-inline.c:1746 (-O3 PGO)

2020-09-06 Thread slyfox at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96394 --- Comment #8 from Sergei Trofimovich --- Might end up being caused by the same bug in PR96913: TOPN streaming from/for shared libraries is incorrect. Proposed patch: https://gcc.gnu.org/pipermail/gcc-patches/2020-September/553320.html

[Bug target/96854] [10 Regression] avx vectorizer breaks complex arithmetic

2020-09-06 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96854 --- Comment #12 from Jakub Jelinek --- (In reply to Michael_S from comment #11) > Just to understand > Will 10.1 and 10.2 be fixed? No, they were already released, so can't be fixed. You can apply the changes to them if you want. The fix is on

[Bug target/96854] [10 Regression] avx vectorizer breaks complex arithmetic

2020-09-06 Thread already5chosen at yahoo dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96854 --- Comment #13 from Michael_S --- I don't follow gcc versioning policy all that closely. What is the function "micro" versions now? For internal use and experimentation only, but not for public release?

[Bug target/96854] [10 Regression] avx vectorizer breaks complex arithmetic

2020-09-06 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96854 --- Comment #14 from Jakub Jelinek --- The versioning is well documented https://gcc.gnu.org/develop.html#num_scheme and the only way how things are fixed is fixing on the mainline and when needed on still open release branches. Those will becom

[Bug middle-end/87256] hppa spends huge amount of time in synth_mult()

2020-09-06 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87256 John David Anglin changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug target/96854] [10 Regression] avx vectorizer breaks complex arithmetic

2020-09-06 Thread already5chosen at yahoo dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96854 --- Comment #15 from Michael_S --- Thank you. That does not sound too different from what I assumed in post above. 10.1.0 is release. Expected to be used by "normal" people. 10.1.1 was for purpose of development of 10.2.0. Since release of 10.2.0

[Bug target/96854] [10 Regression] avx vectorizer breaks complex arithmetic

2020-09-06 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96854 --- Comment #16 from Jakub Jelinek --- If you want bugfixes as in this case. The cadence on the release branches is gradually slowing down, the last release is usually about a year about the one before that. It is already quite a lot of work to

[Bug fortran/96947] _gfortran_caf_fail_image called with wrong number of arguments

2020-09-06 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96947 --- Comment #1 from CVS Commits --- The master branch has been updated by Franथà¤ois-Xavier Coudert : https://gcc.gnu.org/g:3489d80fee42764460cb06f7a2e9f126c18602b4 commit r11-3018-g3489d80fee42764460cb06f7a2e9f126c18602b4 Author: Francois-Xa

[Bug fortran/96947] _gfortran_caf_fail_image called with wrong number of arguments

2020-09-06 Thread fxcoudert at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96947 Francois-Xavier Coudert changed: What|Removed |Added Resolution|--- |FIXED Status|UNCON

[Bug target/53929] Bug in the use of Intel asm syntax when a global is named "and"

2020-09-06 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53929 Arseny Solokha changed: What|Removed |Added CC||asolokha at gmx dot com --- Comment #2

[Bug ipa/96394] [10/11 Regression] ICE in add_new_edges_to_heap, at ipa-inline.c:1746 (-O3 PGO)

2020-09-06 Thread slyfox at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96394 --- Comment #9 from Sergei Trofimovich --- (In reply to Sergei Trofimovich from comment #8) > Might end up being caused by the same bug in PR96913: TOPN streaming > from/for shared libraries is incorrect. > > Proposed patch: > https://gcc.gnu.or

[Bug middle-end/95189] [9/10 Regression] memcmp being wrongly stripped like strcmp

2020-09-06 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95189 --- Comment #16 from Martin Sebor --- I think it should be. Let me do it.

[Bug tree-optimization/96923] Failure to optimize a select-related bool pattern to or+not

2020-09-06 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96923 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug tree-optimization/96923] Failure to optimize a select-related bool pattern to or+not

2020-09-06 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96923 Andrew Pinski changed: What|Removed |Added Depends on||25290 --- Comment #2 from Andrew Pinski

[Bug target/96933] rs6000: inefficient code for char/short vec CTOR

2020-09-06 Thread linkw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96933 --- Comment #5 from Kewen Lin --- (In reply to Segher Boessenkool from comment #4) > Yes, timing suggests there is some SHL/LHS flush. > > On p9 and later we can use mtvsrdd instead of mtvsrd (moving two > bytes into place at one), which reduces

[Bug libgcc/96948] New: _Unwind_GetIP() and _Unwind_GetIPInfo() empty in _Unwind_Backtrace() with SEH on mingw64

2020-09-06 Thread krlmlr+gcc at mailbox dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96948 Bug ID: 96948 Summary: _Unwind_GetIP() and _Unwind_GetIPInfo() empty in _Unwind_Backtrace() with SEH on mingw64 Product: gcc Version: 8.3.0 Status: UNCONFIRMED

[Bug libgcc/96948] _Unwind_GetIP() and _Unwind_GetIPInfo() empty in _Unwind_Backtrace() with SEH on mingw64

2020-09-06 Thread krlmlr+gcc at mailbox dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96948 --- Comment #1 from Kirill Müller --- Created attachment 49188 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49188&action=edit Proposed patch

[Bug libgcc/96948] _Unwind_GetIP() and _Unwind_GetIPInfo() empty in _Unwind_Backtrace() with SEH on mingw64

2020-09-06 Thread krlmlr+gcc at mailbox dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96948 --- Comment #2 from Kirill Müller --- $ gcc -v Using built-in specs. COLLECT_GCC=C:\rtools40_\mingw64\bin\gcc.exe COLLECT_LTO_WRAPPER=C:/rtools40_/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.3.0/lto-wrapper.exe Target: x86_64-w64-mingw32 Configur

[Bug analyzer/96949] New: ICE in get_bit_offset, at analyzer/analyzer.h:164

2020-09-06 Thread asolokha at gmx dot com
/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200906/work/gcc-11-20200906/gcc/analyzer/analyzer.h:164 0x70304f ana::region_offset::get_bit_offset() const /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200906/work/gcc-11-20200906/gcc/analyzer/analyzer.h:162

[Bug analyzer/96950] New: ICE in apply_ctor_val_to_range, at analyzer/store.cc:475

2020-09-06 Thread asolokha at gmx dot com
/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200906/work/gcc-11-20200906/gcc/analyzer/store.cc:475 0x11fbe35 ana::binding_map::apply_ctor_to_region(ana::region const*, tree_node*, ana::region_model_manager*) /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc

[Bug debug/96937] Duplicate DW_TAG_formal_parameter in out-of-line DW_TAG_subprogram instance

2020-09-06 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96937 Richard Biener changed: What|Removed |Added CC||rguenth at gcc dot gnu.org Last recon

[Bug libgcc/96948] _Unwind_GetIP() and _Unwind_GetIPInfo() empty in _Unwind_Backtrace() with SEH on mingw64

2020-09-06 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96948 --- Comment #3 from Richard Biener --- Patches should be sent to gcc-patc...@gcc.gnu.org

[Bug libgcc/96948] _Unwind_GetIP() and _Unwind_GetIPInfo() empty in _Unwind_Backtrace() with SEH on mingw64

2020-09-06 Thread krlmlr+gcc at mailbox dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96948 --- Comment #4 from Kirill Müller --- Done.

[Bug target/96854] [10 Regression] avx vectorizer breaks complex arithmetic

2020-09-06 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96854 --- Comment #17 from rguenther at suse dot de --- On Sun, 6 Sep 2020, already5chosen at yahoo dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96854 > > --- Comment #15 from Michael_S --- > Thank you. > That does not sound too dif