[Bug tree-optimization/95906] Failure to recognize max pattern with mask

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95906 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Keywords|

[Bug testsuite/95900] [11 Regression] New test case gcc.dg/vect/bb-slp-pr95866.c in r11-1647 fails

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95900 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0 Summary|New test case

[Bug middle-end/95899] -funroll-loops does not duplicate accumulators when calculating reductions, failing to break up dependency chains

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95899 --- Comment #3 from Richard Biener --- The register allocator cannot always recover so it can lead to spilling.

[Bug tree-optimization/95897] [11 regression] gfortran.dg/graphite/pr40982.f90 fails with ICE starting with r11-1649

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95897 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0 Assignee|unassigned at g

[Bug middle-end/95903] gcc 10: wrong code with -fwrapv

2020-06-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95903 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org Last reconfir

[Bug tree-optimization/95906] New: Failure to recognize max pattern with mask

2020-06-25 Thread gabravier at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95906 Bug ID: 95906 Summary: Failure to recognize max pattern with mask Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-op

[Bug target/95905] Failure to optimize _mm_unpacklo_epi8 with 0 as right operand to _mm_cvtepu8_epi16

2020-06-25 Thread gabravier at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95905 --- Comment #1 from Gabriel Ravier --- The same pattern with _mm_unpacklo_epi16/32 and the corresponding SSE4 intrinsics can also be optimized in the same way.

[Bug target/95905] New: Failure to optimize _mm_unpacklo_epi8 with 0 as right operand to _mm_cvtepu8_epi16

2020-06-25 Thread gabravier at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95905 Bug ID: 95905 Summary: Failure to optimize _mm_unpacklo_epi8 with 0 as right operand to _mm_cvtepu8_epi16 Product: gcc Version: 11.0 Status: UNCONFIRMED Severit

[Bug libstdc++/95904] Improve the diagnostic for conflicting return types in std::visit

2020-06-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95904 Jonathan Wakely changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug libstdc++/95904] New: Improve the diagnostic for conflicting return types in std::visit

2020-06-25 Thread rs2740 at gmail dot com
: /opt/compiler-explorer/gcc-trunk-20200625/include/c++/11.0.0/variant: In instantiation of 'static constexpr auto std::__detail::__variant::__gen_vtable_impl, std::integer_sequence >::_S_apply() [with _Result_type = std::__detail::__variant::__deduce_visit_result; _Visitor = main()::&

[Bug c++/90333] [9 Regression] Can't apply attributes to lambdas with trailing returns

2020-06-25 Thread ttimo at valvesoftware dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90333 --- Comment #9 from Timothee Besset --- First test case is still a problem in 9.3 and 10: []() __attribute__((always_inline)) -> int { return 0; } Fix proposed in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95883

[Bug c++/89640] [9 Regression] g++ chokes on lambda with __attribute__

2020-06-25 Thread ttimo at valvesoftware dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89640 --- Comment #13 from Timothee Besset --- Fix proposed in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95883

[Bug c++/95883] Attributes on lambdas appear to be parsed in the wrong place

2020-06-25 Thread ttimo at valvesoftware dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95883 --- Comment #2 from Timothee Besset --- Created attachment 48787 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48787&action=edit Add a parse for gnu attributes before CPP_DEREF, fixes regression Proposed patch. Add a parsing for gnu attri

[Bug middle-end/95903] New: gcc 10: wrong code with -fwrapv

2020-06-25 Thread markus at oberhumer dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95903 Bug ID: 95903 Summary: gcc 10: wrong code with -fwrapv Product: gcc Version: 10.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end

[Bug c++/91104] auto... in lambda expression reorders parameters

2020-06-25 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91104 Marek Polacek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c++/91104] auto... in lambda expression reorders parameters

2020-06-25 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91104 --- Comment #3 from CVS Commits --- The master branch has been updated by Marek Polacek : https://gcc.gnu.org/g:08ca2d744d50d0d5a341530031e6bbb82831109f commit r11-1668-g08ca2d744d50d0d5a341530031e6bbb82831109f Author: Marek Polacek Date: Th

[Bug c++/89640] [9 Regression] g++ chokes on lambda with __attribute__

2020-06-25 Thread ttimo at valvesoftware dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89640 Timothee Besset changed: What|Removed |Added CC||ttimo at valvesoftware dot com --- Com

[Bug c++/91416] ICE in cp_check_const_attributes, at cp/decl2.c:1408

2020-06-25 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91416 --- Comment #10 from Marek Polacek --- *** Bug 95902 has been marked as a duplicate of this bug. ***

[Bug c++/95902] [10/11 Regression] ICE: tree check: expected tree_list, have ggc_freed in get_attribute_name, at attribs.c:841

2020-06-25 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95902 Marek Polacek changed: What|Removed |Added Resolution|--- |DUPLICATE Status|NEW

[Bug c++/95902] [10/11 Regression] ICE: tree check: expected tree_list, have ggc_freed in get_attribute_name, at attribs.c:841

2020-06-25 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95902 Marek Polacek changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug c++/95902] [10/11 Regression] ICE: tree check: expected tree_list, have ggc_freed in get_attribute_name, at attribs.c:841

2020-06-25 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95902 Marek Polacek changed: What|Removed |Added Ever confirmed|0 |1 Keywords|

[Bug fortran/93423] [8/9/10/11 Regression] ICE on invalid with argument list for module procedure

2020-06-25 Thread anlauf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93423 anlauf at gcc dot gnu.org changed: What|Removed |Added CC||anlauf at gcc dot gnu.org

[Bug c++/95902] New: ICE: tree check: expected tree_list, have ggc_freed in get_attribute_name, at attribs.c:841

2020-06-25 Thread p.vanhoof at oma dot be
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95902 Bug ID: 95902 Summary: ICE: tree check: expected tree_list, have ggc_freed in get_attribute_name, at attribs.c:841 Product: gcc Version: 11.0 Status: UNCONFIRMED

[Bug c/95901] New: [C, C++] OpenACC, OpenMP executable directives wrongly refused after labels

2020-06-25 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95901 Bug ID: 95901 Summary: [C, C++] OpenACC, OpenMP executable directives wrongly refused after labels Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: open

[Bug fortran/95877] [8/9 regression] ICE in test case gfortran.dg/pr95689.f90 after r9-8693

2020-06-25 Thread seurer at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95877 Bill Seurer changed: What|Removed |Added Resolution|--- |FIXED Status|WAITING

[Bug fortran/93337] [9/10/11 Regression] ICE in gfc_dt_upper_string, at fortran/module.c:441

2020-06-25 Thread anlauf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93337 anlauf at gcc dot gnu.org changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |anlauf at gcc dot gnu.

[Bug fortran/93337] [9/10/11 Regression] ICE in gfc_dt_upper_string, at fortran/module.c:441

2020-06-25 Thread anlauf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93337 anlauf at gcc dot gnu.org changed: What|Removed |Added CC||anlauf at gcc dot gnu.org ---

[Bug fortran/95827] ICE in gfc_get_string, at fortran/iresolve.c:70

2020-06-25 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95827 --- Comment #4 from CVS Commits --- The releases/gcc-10 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:69240fb9428513687d451af19fb762687fe65786 commit r10-8370-g69240fb9428513687d451af19fb762687fe65786 Author: Harald Anlauf D

[Bug fortran/95877] [8/9 regression] ICE in test case gfortran.dg/pr95689.f90 after r9-8693

2020-06-25 Thread anlauf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95877 anlauf at gcc dot gnu.org changed: What|Removed |Added Status|NEW |WAITING --- Comment #2 from a

[Bug fortran/95689] [8/9/10/11 Regression] ICE in check_sym_interfaces, at fortran/interface.c:2015

2020-06-25 Thread anlauf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95689 --- Comment #11 from anlauf at gcc dot gnu.org --- Reverted on 8- and 9-branch, since not a critical regression, and a clean backport would need a manual backport of a series of other fixes.

[Bug fortran/95828] ICE in resolve_select_rank, at fortran/resolve.c:9774

2020-06-25 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95828 --- Comment #4 from CVS Commits --- The master branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:77d455ee81ec3a23f8b20259a31ab963716f8e82 commit r11-1667-g77d455ee81ec3a23f8b20259a31ab963716f8e82 Author: Harald Anlauf Date: Th

[Bug fortran/95826] ICE in gfc_match_decl_type_spec, at fortran/decl.c:4290

2020-06-25 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95826 --- Comment #3 from CVS Commits --- The master branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:35a335a159216548fc77263ac5df71ff29d3f448 commit r11-1666-g35a335a159216548fc77263ac5df71ff29d3f448 Author: Harald Anlauf Date: Th

[Bug rtl-optimization/90174] Bad register spill due to top-down allocation order

2020-06-25 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90174 --- Comment #13 from Vladimir Makarov --- (In reply to Tamar Christina from comment #12) > (In reply to Vladimir Makarov from comment #11) > > I just expressed my point of view to the bottom-up approach. If somebody > > implements any new RA a

[Bug c++/95888] [9/10/11 Regression] Regression in 9.3. GCC freezes when compiling code using boost::poly_collection::segment

2020-06-25 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95888 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug testsuite/95900] New: New test case gcc.dg/vect/bb-slp-pr95866.c in r11-1647 fails

2020-06-25 Thread seurer at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95900 Bug ID: 95900 Summary: New test case gcc.dg/vect/bb-slp-pr95866.c in r11-1647 fails Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Pr

[Bug middle-end/95899] -funroll-loops does not duplicate accumulators when calculating reductions, failing to break up dependency chains

2020-06-25 Thread elrodc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95899 --- Comment #2 from Chris Elrod --- Interesting. Compiling with: gcc -march=native -fvariable-expansion-in-unroller -Ofast -funroll-loops -S dot.c -o dot.s Yields: ``` .L4: vmovupd (%rdi,%r11), %zmm9 vmovupd 64(%rdi,%r11), %zmm

[Bug d/95075] gcc/d/dmd/dscope.c: 2 * strange assignments ?

2020-06-25 Thread ibuclaw at gdcproject dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95075 Iain Buclaw changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug d/95173] [D] ICE on some architecture targets when trying to use unknown attribute

2020-06-25 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95173 --- Comment #1 from CVS Commits --- The master branch has been updated by Iain Buclaw : https://gcc.gnu.org/g:62e02c8729a75c4a859edc18e0bcafb87d717f46 commit r11-1658-g62e02c8729a75c4a859edc18e0bcafb87d717f46 Author: Iain Buclaw Date: Tue Ju

[Bug d/95075] gcc/d/dmd/dscope.c: 2 * strange assignments ?

2020-06-25 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95075 --- Comment #3 from CVS Commits --- The master branch has been updated by Iain Buclaw : https://gcc.gnu.org/g:1b7b352a8379dbdd74c962d11951982e21e20f13 commit r11-1662-g1b7b352a8379dbdd74c962d11951982e21e20f13 Author: Iain Buclaw Date: Wed Ju

[Bug d/95250] [D] ICE instead of error when trying to use bad template type inside template

2020-06-25 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95250 --- Comment #2 from CVS Commits --- The master branch has been updated by Iain Buclaw : https://gcc.gnu.org/g:1d19c9cd3dd99ba8885c0fc93223918399f73939 commit r11-1661-g1d19c9cd3dd99ba8885c0fc93223918399f73939 Author: Iain Buclaw Date: Tue Ju

[Bug middle-end/95899] -funroll-loops does not duplicate accumulators when calculating reductions, failing to break up dependency chains

2020-06-25 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95899 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org

[Bug fortran/67311] ICE calling subroutine with derived type as argument within OpenMP parallel region

2020-06-25 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67311 --- Comment #8 from Tobias Burnus --- Submitted patch: https://gcc.gnu.org/pipermail/gcc-patches/2020-June/548920.html

[Bug middle-end/95899] New: -funroll-loops does not duplicate accumulators when calculating reductions, failing to break up dependency chains

2020-06-25 Thread elrodc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95899 Bug ID: 95899 Summary: -funroll-loops does not duplicate accumulators when calculating reductions, failing to break up dependency chains Product: gcc Version: 10.

[Bug fortran/95837] derived-type components of character kind=4 – wrong code with component access (kind=4 ignored)

2020-06-25 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95837 Tobias Burnus changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/95837] derived-type components of character kind=4 – wrong code with component access (kind=4 ignored)

2020-06-25 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95837 --- Comment #6 from CVS Commits --- The master branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:f48bffe70cba310461ec19ffcd07c573a6b86575 commit r11-1654-gf48bffe70cba310461ec19ffcd07c573a6b86575 Author: Tobias Burnus Date: Th

[Bug tree-optimization/95839] Failure to optimize addition of vector elements to vector addition

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95839 --- Comment #7 from Richard Biener --- OK, I have a patch doing BIT_FIELD_REFs.

[Bug debug/95898] New: Wrong backtrace infromation at Og

2020-06-25 Thread massarelli at diag dot uniroma1.it
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95898 Bug ID: 95898 Summary: Wrong backtrace infromation at Og Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug

[Bug fortran/95869] ICE when "target parallel" construct used with "if" clause in Fortran

2020-06-25 Thread kcy at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95869 Kwok Yeung changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug c++/95895] internal compiler error: in captures_temporary, at cp/coroutines.cc:2717

2020-06-25 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95895 Iain Sandoe changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |iains at gcc dot gnu.org

[Bug tree-optimization/95897] New: [11 regression] gfortran.dg/graphite/pr40982.f90 fails with ICE starting with r11-1649

2020-06-25 Thread seurer at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95897 Bug ID: 95897 Summary: [11 regression] gfortran.dg/graphite/pr40982.f90 fails with ICE starting with r11-1649 Product: gcc Version: 11.0 Status: UNCONFIRMED Se

[Bug tree-optimization/95839] Failure to optimize addition of vector elements to vector addition

2020-06-25 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95839 --- Comment #6 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:628b78f9794a2eefcbc578011806bfa8e09b9ef7 commit r11-1653-g628b78f9794a2eefcbc578011806bfa8e09b9ef7 Author: Richard Biener Date:

[Bug c++/95809] GCC treats inline namespace declaration as "ambiguous"

2020-06-25 Thread nathan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95809 --- Comment #2 from Nathan Sidwell --- yup, dr2061 made that ill-formed. p1701 (wg21.link/p1701) documents the behaviour and it appears EWG is exploring another avenue to resolve the underlying problem 2061 was attempting to fix.

[Bug c++/95477] [coroutines] coroutine result object not properly freed

2020-06-25 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95477 Iain Sandoe changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug c++/95477] [coroutines] coroutine result object not properly freed

2020-06-25 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95477 --- Comment #4 from CVS Commits --- The releases/gcc-10 branch has been updated by Iain D Sandoe : https://gcc.gnu.org/g:d9b3aa517bdab280bbde2a80a80a77ad7333a0cb commit r10-8369-gd9b3aa517bdab280bbde2a80a80a77ad7333a0cb Author: Iain Sandoe Dat

[Bug tree-optimization/95896] [11 regression] ICE in mask_load_slp_1 since r11-1621-gd32708e796504eaeaad7d19990909204d74f9ba3

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95896 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/95896] [11 regression] ICE in mask_load_slp_1 since r11-1621-gd32708e796504eaeaad7d19990909204d74f9ba3

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95896 --- Comment #2 from Richard Biener --- Hmm, it doesn't ICE for me but it uses and I'm funneling in x86_64-linux host includes, but the systems should be reasonably compatible. Did g:d2adb79eac663874593a28387db593fb4bb2995f possibly fix the issue

[Bug c++/95895] internal compiler error: in captures_temporary, at cp/coroutines.cc:2717

2020-06-25 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95895 --- Comment #3 from Martin Liška --- Reduced test-case: cat x.ii namespace std { template struct remove_reference; template struct remove_reference<_Tp &> { typedef _Tp type; }; template remove_reference<_Tp>::type move(_Tp &&); template cla

[Bug tree-optimization/95896] [11 regression] ICE in mask_load_slp_1 since r11-1621-gd32708e796504eaeaad7d19990909204d74f9ba3

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95896 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0 Version|10.0

[Bug fortran/95869] ICE when "target parallel" construct used with "if" clause in Fortran

2020-06-25 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95869 --- Comment #3 from CVS Commits --- The master branch has been updated by Kwok Yeung : https://gcc.gnu.org/g:f530bac8a11da9c85bdd8e58d589747f9825e38d commit r11-1651-gf530bac8a11da9c85bdd8e58d589747f9825e38d Author: Kwok Cheung Yeung Date: T

[Bug c++/95883] Attributes on lambdas appear to be parsed in the wrong place

2020-06-25 Thread ttimo at valvesoftware dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95883 --- Comment #1 from Timothee Besset --- Known to fail: 9.3, 10.0 Putting the full link to the original bug so it gets linked: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90333

[Bug tree-optimization/95896] New: [11 regression] ICE in mask_load_slp_1 since r11-1621-gd32708e796504eaeaad7d19990909204d74f9ba3

2020-06-25 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95896 Bug ID: 95896 Summary: [11 regression] ICE in mask_load_slp_1 since r11-1621-gd32708e796504eaeaad7d19990909204d74f9ba3 Product: gcc Version: 10.0 Status: UNCONFIRMED

[Bug c++/95895] internal compiler error: in captures_temporary, at cp/coroutines.cc:2717

2020-06-25 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95895 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-06-25 Ever confirmed|0

[Bug c++/95809] GCC treats inline namespace declaration as "ambiguous"

2020-06-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95809 Jonathan Wakely changed: What|Removed |Added CC||nathan at gcc dot gnu.org --- Comment

[Bug target/95874] CLWB isn't supported on Icelake client

2020-06-25 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95874 H.J. Lu changed: What|Removed |Added Target Milestone|--- |8.5 Resolution|---

[Bug target/95874] CLWB isn't supported on Icelake client

2020-06-25 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95874 --- Comment #4 from CVS Commits --- The releases/gcc-8 branch has been updated by H.J. Lu : https://gcc.gnu.org/g:e39a8763c4dead0f448981d9488d7b264db9da55 commit r8-10329-ge39a8763c4dead0f448981d9488d7b264db9da55 Author: H.J. Lu Date: Wed Ju

[Bug c++/95895] internal compiler error: in captures_temporary, at cp/coroutines.cc:2717

2020-06-25 Thread gleb at scylladb dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95895 --- Comment #1 from Gleb Natapov --- Created attachment 48783 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48783&action=edit File that gcc asked to attach

[Bug c++/95895] New: internal compiler error: in captures_temporary, at cp/coroutines.cc:2717

2020-06-25 Thread gleb at scylladb dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95895 Bug ID: 95895 Summary: internal compiler error: in captures_temporary, at cp/coroutines.cc:2717 Product: gcc Version: 10.1.1 Status: UNCONFIRMED Severity: norma

[Bug target/95874] CLWB isn't supported on Icelake client

2020-06-25 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95874 --- Comment #3 from CVS Commits --- The releases/gcc-9 branch has been updated by H.J. Lu : https://gcc.gnu.org/g:12cdfdd5b143866406c0d2ba4e67e9409b5cf341 commit r9-8698-g12cdfdd5b143866406c0d2ba4e67e9409b5cf341 Author: H.J. Lu Date: Wed Jun

[Bug rtl-optimization/95891] Missing optimization

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95891 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Ever confirmed|

[Bug fortran/95893] pr95690.f90 fails

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95893 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug testsuite/95706] New test case gfortran.dg/pr95690.f90 fails

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95706 Richard Biener changed: What|Removed |Added Version|11.0|10.1.1 Known to fail|

[Bug testsuite/95706] New test case gfortran.dg/pr95690.f90 fails

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95706 --- Comment #5 from Richard Biener --- *** Bug 95893 has been marked as a duplicate of this bug. ***

[Bug fortran/95893] pr95690.f90 fails

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95893 Richard Biener changed: What|Removed |Added Keywords||diagnostic --- Comment #1 from Richard

[Bug target/95874] CLWB isn't supported on Icelake client

2020-06-25 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95874 --- Comment #2 from CVS Commits --- The releases/gcc-10 branch has been updated by H.J. Lu : https://gcc.gnu.org/g:9085b9c926be56ae9ca84c021e4bfde0ab75d083 commit r10-8368-g9085b9c926be56ae9ca84c021e4bfde0ab75d083 Author: H.J. Lu Date: Wed J

[Bug c/95800] DJGPP 9.3.1 doesn't parse C files correctly

2020-06-25 Thread andris at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95800 Andris Pavenis changed: What|Removed |Added CC||andris at gcc dot gnu.org --- Comment #

[Bug tree-optimization/95839] Failure to optimize addition of vector elements to vector addition

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95839 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug testsuite/95720] [11 Regression] New dump output filename strategy invalidates tests

2020-06-25 Thread andrea.corallo at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95720 --- Comment #9 from Andrea Corallo --- "clyon at gcc dot gnu.org" writes: > I guess that's the "testglue" object file added by Dejagnu when > needs_status_wrapper is set in the .exp file. Yep, is set in libs in proc 'gcc_target_compile' If I

[Bug target/95874] CLWB isn't supported on Icelake client

2020-06-25 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95874 --- Comment #1 from CVS Commits --- The master branch has been updated by H.J. Lu : https://gcc.gnu.org/g:c422e5f81f42a0fc197f0715f4fcd81f1be90bff commit r11-1648-gc422e5f81f42a0fc197f0715f4fcd81f1be90bff Author: H.J. Lu Date: Wed Jun 24 09:

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 Bug 53947 depends on bug 95866, which changed state. Bug 95866 Summary: vectorized shift with scalar argument not correctly costed https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95866 What|Removed |Added -

[Bug tree-optimization/95866] vectorized shift with scalar argument not correctly costed

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95866 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug tree-optimization/95866] vectorized shift with scalar argument not correctly costed

2020-06-25 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95866 --- Comment #3 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:86ce59b4f05d8f68ec4d9a14a7732acb370412db commit r11-1647-g86ce59b4f05d8f68ec4d9a14a7732acb370412db Author: Richard Biener Date:

[Bug fortran/95869] ICE when "target parallel" construct used with "if" clause in Fortran

2020-06-25 Thread kcy at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95869 --- Comment #2 from Kwok Yeung --- Tobias has a small fix for the ICE at: https://gcc.gnu.org/pipermail/gcc-patches/2020-June/548864.html I will get this committed after checking for regressions.

[Bug target/95894] vector shift by lane zero generates inter unit move

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95894 Richard Biener changed: What|Removed |Added Target||x86_64-*-* i?86-*-* Keywords|

[Bug target/95894] New: vector shift by lane zero generates inter unit move

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95894 Bug ID: 95894 Summary: vector shift by lane zero generates inter unit move Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component

[Bug fortran/95893] New: pr95690.f90 fails

2020-06-25 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95893 Bug ID: 95893 Summary: pr95690.f90 fails Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unas

[Bug c++/95892] New: Wrong line number in "-Wsign-conversion" warning message

2020-06-25 Thread haoxintu at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95892 Bug ID: 95892 Summary: Wrong line number in "-Wsign-conversion" warning message Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: diagnostic Se

[Bug testsuite/95720] [11 Regression] New dump output filename strategy invalidates tests

2020-06-25 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95720 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment #

[Bug rtl-optimization/90174] Bad register spill due to top-down allocation order

2020-06-25 Thread tnfchris at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90174 --- Comment #12 from Tamar Christina --- (In reply to Vladimir Makarov from comment #11) > (In reply to Tamar Christina from comment #10) > > Hi Vlad, > > > > Just curious if you had a chance to think about an approach to this that > > would be

[Bug ipa/95859] Statically true asserts not recognized as such with -O2, but with -O1, -Og, -O3

2020-06-25 Thread tobi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95859 --- Comment #4 from Tobias Schlüter --- This is a regression. 9.3 works, producing this assembly with -O2 -m32: func34(m34): fld DWORD PTR [esp+8] mov eax, DWORD PTR [esp+4] fstpQWORD PTR [eax] fld

[Bug rtl-optimization/95891] New: Missing optimization

2020-06-25 Thread jm at bourguet dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95891 Bug ID: 95891 Summary: Missing optimization Product: gcc Version: 10.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization

[Bug c++/95888] [9/10/11 Regression] Regression in 9.3. GCC freezes when compiling code using boost::poly_collection::segment

2020-06-25 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95888 Martin Liška changed: What|Removed |Added Status|WAITING |NEW --- Comment #4 from Martin Liška ---

[Bug c++/95888] [9/10/11 Regression] Regression in 9.3. GCC freezes when compiling code using boost::poly_collection::segment

2020-06-25 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95888 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #3

[Bug debug/95890] New: Probably wrong Line Information at Og

2020-06-25 Thread massarelli at diag dot uniroma1.it
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95890 Bug ID: 95890 Summary: Probably wrong Line Information at Og Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug

[Bug c++/95888] [9/10/11 Regression] Regression in 9.3. GCC freezes when compiling code using boost::poly_collection::segment

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95888 Richard Biener changed: What|Removed |Added Target Milestone|--- |9.4 Summary|Regression in 9.

[Bug target/95885] LOCAL_DECL_ALIGNMENT macro documentation is incorrect.

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95885 --- Comment #1 from Richard Biener --- The documentation is correct, the x86 implementation is not. Note the documentation says "One use of this macro...", so clearly it's documentation can be improved by explicitely constraining the macro to in

[Bug fortran/95877] [8/9 regression] ICE in test case gfortran.dg/pr95689.f90 after r9-8693

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95877 Richard Biener changed: What|Removed |Added Target Milestone|--- |8.5 Summary|[9 regression] I

[Bug fortran/95880] [9/10/11 Regression] ICE in gfc_add_type, at fortran/symbol.c:2030 since r11-524-geb069ae8819c3a84

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95880 Richard Biener changed: What|Removed |Added Target Milestone|--- |9.4

[Bug fortran/95882] [9/10/11 Regression] ICE in gfc_get_derived_type, at fortran/trans-types.c:2729

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95882 Richard Biener changed: What|Removed |Added Priority|P3 |P4 Target Milestone|---

[Bug fortran/95881] [9/10/11 Regression] ICE in resolve_symbol, at fortran/resolve.c:15175 since r7-5348-g6479f45b31c13f30

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95881 Richard Biener changed: What|Removed |Added Target Milestone|--- |9.4 Priority|P3

[Bug fortran/95879] [10/11 Regression] ICE in gfc_resolve_formal_arglist, at fortran/resolve.c:313

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95879 Richard Biener changed: What|Removed |Added Target Milestone|--- |10.2

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