[Bug target/96246] [AVX512] unefficient code generatation for vpblendm*

2020-08-12 Thread crazylht at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96246 Hongtao.liu changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug target/96246] [AVX512] unefficient code generatation for vpblendm*

2020-08-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96246 --- Comment #3 from CVS Commits --- The master branch has been updated by hongtao Liu : https://gcc.gnu.org/g:7123217afb33d4a2860f552ad778a819cc8dea5e commit r11-2683-g7123217afb33d4a2860f552ad778a819cc8dea5e Author: liuhongt Date: Tue Jul

[Bug middle-end/94600] Ignored volatile specifier on loop unrolling and bitfield misoptimization

2020-08-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94600 --- Comment #11 from CVS Commits --- The master branch has been updated by Hans-Peter Nilsson : https://gcc.gnu.org/g:5db1fa9bc69dd58ce2f93dd707d05efcfe89ffa8 commit r11-2682-g5db1fa9bc69dd58ce2f93dd707d05efcfe89ffa8 Author: Hans-Peter Nilsson

[Bug c/96596] New: [11 Regression] ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in match_builtin_function_types

2020-08-12 Thread anbu1024.me at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96596 Bug ID: 96596 Summary: [11 Regression] ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in match_builtin_function_types Product: gcc

[Bug target/96558] [11 Regression] ICE in extract_constrain_insn, at recog.c:2195 (error: insn does not satisfy its constraints)

2020-08-12 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96558 --- Comment #5 from Arseny Solokha --- Should this PR be closed now?

[Bug c++/92812] Implement P1975R0: Fixing the wording of parenthesized aggregate-initialization

2020-08-12 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92812 --- Comment #10 from Marek Polacek --- P1975R0 has now been implemented, but the test in Comment 1 probably still doesn't work, so leaving this open.

[Bug c++/92812] Implement P1975R0: Fixing the wording of parenthesized aggregate-initialization

2020-08-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92812 --- Comment #9 from CVS Commits --- The master branch has been updated by Marek Polacek : https://gcc.gnu.org/g:2ec803e768a820c9208fea2e8b144ee359379139 commit r11-2681-g2ec803e768a820c9208fea2e8b144ee359379139 Author: Marek Polacek Date:

[Bug c++/96387] gnu gmp c source edit g++ internal compiler error appear

2020-08-12 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96387 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug target/96289] Unnecessary saving and re-testing of the carry flag with __builtin_usub_overflow

2020-08-12 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96289 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug tree-optimization/96586] suboptimal code generated for condition expression

2020-08-12 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96586 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug testsuite/96589] Directive to redirect compiler output to /dev/null

2020-08-12 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96589 --- Comment #1 from Andrew Pinski --- Doesn't using -o /dev/null work in dg-options ?

[Bug target/96493] powerpc local call linkage failure

2020-08-12 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96493 Alan Modra changed: What|Removed |Added Host||gcc Status|ASSIGNED

[Bug other/96595] New: docs: typos in gfortran -fallow-argument-mismatch invoke description

2020-08-12 Thread mkrupcale at matthewkrupcale dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96595 Bug ID: 96595 Summary: docs: typos in gfortran -fallow-argument-mismatch invoke description Product: gcc Version: 10.2.1 Status: UNCONFIRMED Severity: normal

[Bug testsuite/96525] new test gcc.target/powerpc/pr96493.c fails

2020-08-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96525 --- Comment #10 from CVS Commits --- The releases/gcc-10 branch has been updated by Alan Modra : https://gcc.gnu.org/g:c99b2c529befc24bdd0cd6ca20ff8c99f70628ae commit r10-8616-gc99b2c529befc24bdd0cd6ca20ff8c99f70628ae Author: Alan Modra Date:

[Bug target/96493] powerpc local call linkage failure

2020-08-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96493 --- Comment #6 from CVS Commits --- The releases/gcc-10 branch has been updated by Alan Modra : https://gcc.gnu.org/g:61e46440e8124ba605f7ff81aaf1a19176d0c14b commit r10-8615-g61e46440e8124ba605f7ff81aaf1a19176d0c14b Author: Alan Modra Date:

[Bug target/96558] [11 Regression] ICE in extract_constrain_insn, at recog.c:2195 (error: insn does not satisfy its constraints)

2020-08-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96558 --- Comment #4 from CVS Commits --- The master branch has been updated by Roger Sayle : https://gcc.gnu.org/g:32c69a56981bd72a52b7d234a2936020f97909d1 commit r11-2679-g32c69a56981bd72a52b7d234a2936020f97909d1 Author: Roger Sayle Date: Wed

[Bug c++/96594] Compiled code behaves differently with -O1 and -O0 on s390x

2020-08-12 Thread mitya57 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96594 --- Comment #4 from Dmitry Shachnev --- Thanks a lot for the fast response! Indeed, your suggestion works. It is counter-intuitive that you need a 64-bit variable to store a 32-bit value, but I can see the rationale (long is the only standard

[Bug c++/96594] Compiled code behaves differently with -O1 and -O0 on s390x

2020-08-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96594 Jakub Jelinek changed: What|Removed |Added Resolution|--- |INVALID Status|UNCONFIRMED

[Bug libstdc++/85828] std::shuffle tries to swap element with itself

2020-08-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85828 --- Comment #3 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:c2fb0a1a2e7a0fb15cf3cf876f621902ccd273f0 commit r11-2677-gc2fb0a1a2e7a0fb15cf3cf876f621902ccd273f0 Author: Jonathan Wakely Date:

[Bug c++/96594] Compiled code behaves differently with -O1 and -O0 on s390x

2020-08-12 Thread mitya57 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96594 --- Comment #2 from Dmitry Shachnev --- Created attachment 49052 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49052=edit Assembly dump with -O1

[Bug c++/96594] Compiled code behaves differently with -O1 and -O0 on s390x

2020-08-12 Thread mitya57 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96594 --- Comment #1 from Dmitry Shachnev --- Created attachment 49051 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49051=edit Assembly dump with -O0

[Bug c++/96594] New: Compiled code behaves differently with -O1 and -O0 on s390x

2020-08-12 Thread mitya57 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96594 Bug ID: 96594 Summary: Compiled code behaves differently with -O1 and -O0 on s390x Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: normal

[Bug rtl-optimization/96539] Unnecessary no-op copy with Os and tail call with struct argument

2020-08-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96539 --- Comment #6 from Jakub Jelinek --- But it doesn't have to kick everywhere, it depends on lots of target details whether it will do a noop copy or not.

[Bug rtl-optimization/96539] Unnecessary no-op copy with Os and tail call with struct argument

2020-08-12 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96539 H.J. Lu changed: What|Removed |Added CC||skpgkp2 at gmail dot com

[Bug c++/96593] New: No "declaration changes meaning" diagnostic for alias templates

2020-08-12 Thread language.lawyer at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96593 Bug ID: 96593 Summary: No "declaration changes meaning" diagnostic for alias templates Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: diagnostic

[Bug ipa/96291] [10 Regression] -flto fails as ICE during IPA pass: cp incall_for_symbol_thunks_and_aliases()

2020-08-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96291 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug ipa/96482] [10 Regression] Combination of -finline-small-functions and ipa-cp optimisations causes incorrect values being passed to a function since r279523

2020-08-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96482 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug ipa/96291] [10 Regression] -flto fails as ICE during IPA pass: cp incall_for_symbol_thunks_and_aliases()

2020-08-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96291 --- Comment #11 from CVS Commits --- The releases/gcc-10 branch has been updated by Martin Liska : https://gcc.gnu.org/g:18c81c8a780758ea596c530321ef5e7459b3d16f commit r10-8613-g18c81c8a780758ea596c530321ef5e7459b3d16f Author: Sergei

[Bug ipa/96482] [10 Regression] Combination of -finline-small-functions and ipa-cp optimisations causes incorrect values being passed to a function since r279523

2020-08-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96482 --- Comment #20 from CVS Commits --- The releases/gcc-10 branch has been updated by Martin Liska : https://gcc.gnu.org/g:66780083a0e79e5cb7c3acc8665aa47be4084a67 commit r10-8614-g66780083a0e79e5cb7c3acc8665aa47be4084a67 Author: Martin Liska

[Bug ipa/96291] [10 Regression] -flto fails as ICE during IPA pass: cp incall_for_symbol_thunks_and_aliases()

2020-08-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96291 Martin Liška changed: What|Removed |Added Assignee|slyfox at inbox dot ru |marxin at gcc dot gnu.org

[Bug ipa/96482] [10 Regression] Combination of -finline-small-functions and ipa-cp optimisations causes incorrect values being passed to a function since r279523

2020-08-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96482 Martin Liška changed: What|Removed |Added Known to fail||10.2.1 Known to work|

[Bug ipa/96482] [10/11 Regression] Combination of -finline-small-functions and ipa-cp optimisations causes incorrect values being passed to a function since r279523

2020-08-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96482 --- Comment #18 from CVS Commits --- The master branch has been updated by Martin Liska : https://gcc.gnu.org/g:d58f078ce2d53e5dab6b3d0d5f960504268e1894 commit r11-2675-gd58f078ce2d53e5dab6b3d0d5f960504268e1894 Author: Martin Liska Date:

[Bug lto/96591] ICE with -flto=auto and -O1: tree code ‘typename_type’ is not supported in LTO streams

2020-08-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96591 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug target/96479] AArch64: return SIMD register with -mgeneral-regs-only

2020-08-12 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96479 rsandifo at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |FIXED CC|

[Bug target/96493] powerpc local call linkage failure

2020-08-12 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96493 --- Comment #5 from Peter Bergner --- I think this has baked on trunk enough now. Can we get this backported to GCC 10 along with the updated test case fix from PR96525? I'd like to merge this along with some other backports I have done into

[Bug c++/96592] New: Tuple element w/ member reference to incomplete template type rejected

2020-08-12 Thread cuzdav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96592 Bug ID: 96592 Summary: Tuple element w/ member reference to incomplete template type rejected Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/96583] F2018 changes to get_environment_variable

2020-08-12 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96583 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org

[Bug lto/96591] New: ICE with -flto=auto and -O1: tree code ‘typename_type’ is not supported in LTO streams

2020-08-12 Thread gcc-bugs at marehr dot dialup.fu-berlin.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96591 Bug ID: 96591 Summary: ICE with -flto=auto and -O1: tree code ‘typename_type’ is not supported in LTO streams Product: gcc Version: 10.1.1 Status: UNCONFIRMED

[Bug tree-optimization/96573] [10/11 Regression] Regression in optimization on x86-64 with -O3

2020-08-12 Thread remi.andruccioli at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96573 --- Comment #2 from Remi Andruccioli --- Hello, Thanks for your quick reply and investigations. I agree this is quite an uncommon need. I use it when I have to deal with endianness and I/O. So I mainly use it when dumping content and variables

[Bug c++/96570] Warnings desired for time_t to int coversions

2020-08-12 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96570 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org ---

[Bug tree-optimization/96535] [10/11 Regression] GCC 10 ignoring function __attribute__ optimize for all x86 since r11-1019

2020-08-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96535 --- Comment #9 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:fe9458c280dbd6e8b892db4ca3b64185049c376b commit r11-2672-gfe9458c280dbd6e8b892db4ca3b64185049c376b Author: Jakub Jelinek Date:

[Bug target/96494] [nvptx] Enable effective target sync_int_long

2020-08-12 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96494 --- Comment #3 from Tom de Vries --- https://gcc.gnu.org/pipermail/gcc-patches/2020-August/551842.html

[Bug target/96581] aarch64:ICE during GIMPLE pass: veclower

2020-08-12 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96581 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug target/96582] aarch64:ICE during GIMPLE pass: veclower

2020-08-12 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96582 --- Comment #2 from rsandifo at gcc dot gnu.org --- *** Bug 96581 has been marked as a duplicate of this bug. ***

[Bug target/96582] aarch64:ICE during GIMPLE pass: veclower

2020-08-12 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96582 rsandifo at gcc dot gnu.org changed: What|Removed |Added CC||rsandifo at gcc dot

[Bug ada/96590] New: testsuite spins forever on test_prio when run as root

2020-08-12 Thread lhyatt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96590 Bug ID: 96590 Summary: testsuite spins forever on test_prio when run as root Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c++/96531] [10/11 Regression] ICE for concepts here.

2020-08-12 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96531 Patrick Palka changed: What|Removed |Added Known to fail||10.1.0, 10.2.0, 11.0

[Bug target/96566] [nvptx] Timeout in gcc.dg/builtin-object-size-21.c

2020-08-12 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96566 Tom de Vries changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug target/96566] [nvptx] Timeout in gcc.dg/builtin-object-size-21.c

2020-08-12 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96566 --- Comment #17 from Tom de Vries --- (In reply to Martin Sebor from comment #10) > The issue described in bug 92815 comment 9 sounds like a similar problem. > Does sending the output to /dev/null instead of a .s file help? If it does, >

[Bug testsuite/96589] New: Directive to redirect compiler output to /dev/null

2020-08-12 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96589 Bug ID: 96589 Summary: Directive to redirect compiler output to /dev/null Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug target/96566] [nvptx] Timeout in gcc.dg/builtin-object-size-21.c

2020-08-12 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96566 --- Comment #16 from Tom de Vries --- (In reply to Tom de Vries from comment #9) > (In reply to Jakub Jelinek from comment #7) > > I'm not sure a target specific option is the way to go here, the only > > difference is that nvptx spends all the

[Bug target/96588] New: [nvptx] Add -minit-limit

2020-08-12 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96588 Bug ID: 96588 Summary: [nvptx] Add -minit-limit Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: target

[Bug testsuite/96519] [11 regression] new test case gcc.dg/ia64-sync-5.c fails

2020-08-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96519 --- Comment #2 from CVS Commits --- The master branch has been updated by Kwok Yeung : https://gcc.gnu.org/g:36507a2c9cbac673553b043aa1817e674836c232 commit r11-2670-g36507a2c9cbac673553b043aa1817e674836c232 Author: Kwok Cheung Yeung Date:

[Bug c++/95675] [8/9/10/11 Regression] internal compiler error: in build_over_call

2020-08-12 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95675 Patrick Palka changed: What|Removed |Added CC||hewillk at gmail dot com --- Comment #5

[Bug c++/96576] ICE when decltype std::index_sequence

2020-08-12 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96576 Patrick Palka changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/96579] [8/9/10/11 Regression] ICE in gimple check: expected gimple_assign(error_mark), have gimple_nop() in gimple_assign_rhs1, at gimple.h:2605 since r7-950-g8a85cee26eabf5cf

2020-08-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96579 Martin Liška changed: What|Removed |Added CC||jakub at gcc dot gnu.org

[Bug target/96566] [nvptx] Timeout in gcc.dg/builtin-object-size-21.c

2020-08-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96566 --- Comment #15 from CVS Commits --- The master branch has been updated by Tom de Vries : https://gcc.gnu.org/g:fb9b3c0ff7d347934b364e3ab06d4cf56726df33 commit r11-2669-gfb9b3c0ff7d347934b364e3ab06d4cf56726df33 Author: Tom de Vries Date:

[Bug target/96566] [nvptx] Timeout in gcc.dg/builtin-object-size-21.c

2020-08-12 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96566 --- Comment #14 from Tom de Vries --- (In reply to Tom de Vries from comment #12) > (In reply to Tom de Vries from comment #6) > > (In reply to Jakub Jelinek from comment #3) > > > Either the test can be skipped on nvptx or any targets that

[Bug target/96587] [11 Regression] ICE: in extract_constrain_insn, at recog.c:2195 (insn does not satisfy its constraints) with -O2 -fno-dce -fno-tree-forwprop

2020-08-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96587 Jakub Jelinek changed: What|Removed |Added Resolution|--- |DUPLICATE

[Bug target/96558] [11 Regression] ICE in extract_constrain_insn, at recog.c:2195 (error: insn does not satisfy its constraints)

2020-08-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96558 Jakub Jelinek changed: What|Removed |Added CC||zsojka at seznam dot cz --- Comment #3

[Bug target/96566] [nvptx] Timeout in gcc.dg/builtin-object-size-21.c

2020-08-12 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96566 --- Comment #13 from Tom de Vries --- Printing correct array dimension fixed in https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=b9c7fe59f9f66ecc091e215c826ecd1a04d032dc .

[Bug target/96587] [11 Regression] ICE: in extract_constrain_insn, at recog.c:2195 (insn does not satisfy its constraints) with -O2 -fno-dce -fno-tree-forwprop

2020-08-12 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96587 --- Comment #2 from Zdenek Sojka --- (In reply to Jakub Jelinek from comment #1) > Dup of PR96558 ? Might be. This one complains about movsi_xor, the other one about movdi_xor. So there might a similar wrong patter for both isns.

[Bug target/96587] [11 Regression] ICE: in extract_constrain_insn, at recog.c:2195 (insn does not satisfy its constraints) with -O2 -fno-dce -fno-tree-forwprop

2020-08-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96587 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug c/96586] suboptimal code generated for condition expression

2020-08-12 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96586 --- Comment #1 from Marc Glisse --- Probably a DUP of several issues about the lack of flow-sensitivity of our analysis. Int_1_Loc escapes (we don't pay attention that it only escapes late), so we don't realize that Proc_7 cannot modify it.

[Bug target/96587] New: [11 Regression] ICE: in extract_constrain_insn, at recog.c:2195 (insn does not satisfy its constraints) with -O2 -fno-dce -fno-tree-forwprop

2020-08-12 Thread zsojka at seznam dot cz
ux-gnu-as --disable-libstdcxx-pch --prefix=/repo/gcc-trunk//binary-trunk-r11-2662-20200812081137-g220ffae474d-checking-yes-rtl-df-extra-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 11.0.0 20200812 (experimental) (GCC)

[Bug c/96586] New: suboptimal code generated for condition expression

2020-08-12 Thread zhongyunde at tom dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96586 Bug ID: 96586 Summary: suboptimal code generated for condition expression Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug testsuite/94077] gcc.dg/gomp/pr82374.c fails on power 7

2020-08-12 Thread linkw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94077 Kewen Lin changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug testsuite/94077] gcc.dg/gomp/pr82374.c fails on power 7

2020-08-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94077 --- Comment #8 from CVS Commits --- The releases/gcc-9 branch has been updated by Kewen Lin : https://gcc.gnu.org/g:ffb32ba2fb79d90be4be9a59ef0336d3404ff538 commit r9-8806-gffb32ba2fb79d90be4be9a59ef0336d3404ff538 Author: Kewen Lin Date:

[Bug testsuite/94077] gcc.dg/gomp/pr82374.c fails on power 7

2020-08-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94077 --- Comment #7 from CVS Commits --- The releases/gcc-8 branch has been updated by Kewen Lin : https://gcc.gnu.org/g:6786b369ab2851b25e8fd2aae33d3b1bf20de132 commit r8-10403-g6786b369ab2851b25e8fd2aae33d3b1bf20de132 Author: Kewen Lin Date:

[Bug sanitizer/95137] Sanitizers seem to be missing support for coroutines

2020-08-12 Thread niekb at scintilla dot utwente.nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95137 niek changed: What|Removed |Added CC||niekb at scintilla dot utwente.nl --- Comment

[Bug c/96571] Bad "set but not used" warning with _Generic

2020-08-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96571 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug target/96578] [11 Regression] ICE in extract_insn, at recog.c:2294 since r11-2623-g99e4891ed552aca4

2020-08-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96578 Martin Liška changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/96551] [10/11 Regression] FAIL: gcc.target/i386/vectorize8.c (internal compiler error)

2020-08-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96551 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #2

[Bug target/96578] [11 Regression] ICE in extract_insn, at recog.c:2294 since r11-2623-g99e4891ed552aca4

2020-08-12 Thread crazylht at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96578 --- Comment #1 from Hongtao.liu --- It's the same as PR96551.

[Bug tree-optimization/96513] [9/10 Regression] ICE in vect_get_vec_def_for_operand_1, at tree-vect-stmts.c:1475 since r9-3644-g4dd7c0dcd87c86aa

2020-08-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96513 Martin Liška changed: What|Removed |Added Known to work||11.0 Target Milestone|---

[Bug tree-optimization/96513] building terminated with -O3

2020-08-12 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96513 Marc Glisse changed: What|Removed |Added Known to fail||10.1.0, 9.3.0 Ever confirmed|1

[Bug target/94077] gcc.dg/gomp/pr82374.c fails on power 7

2020-08-12 Thread linkw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94077 --- Comment #6 from Kewen Lin --- (In reply to Jakub Jelinek from comment #5) > I mean -fno-common, sorry. Good idea, that works! I'll send a patch by adding -fno-common into dg-options. Thanks for your suggestion!

[Bug fortran/96585] New: Fortran 2018 changes to get_command_argument

2020-08-12 Thread markeggleston at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96585 Bug ID: 96585 Summary: Fortran 2018 changes to get_command_argument Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/96576] ICE when decltype std::index_sequence

2020-08-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96576 Martin Liška changed: What|Removed |Added Keywords||rejects-valid

[Bug tree-optimization/96513] building terminated with -O3

2020-08-12 Thread zhenglin.huang at qdreamer dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96513 --- Comment #3 from zhenglin.huang at qdreamer dot com --- as you suggest, I post the reduce code.

[Bug tree-optimization/96513] building terminated with -O3

2020-08-12 Thread zhenglin.huang at qdreamer dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96513 --- Comment #2 from zhenglin.huang at qdreamer dot com --- Created attachment 49047 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49047=edit gcc compile bad case

[Bug ipa/96482] [10/11 Regression] Combination of -finline-small-functions and ipa-cp optimisations causes incorrect values being passed to a function since r279523

2020-08-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96482 --- Comment #17 from Martin Liška --- I've got a patch candidate, let's see if it's a correct one.

[Bug fortran/96584] New: f2018 changes to get_command

2020-08-12 Thread markeggleston at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96584 Bug ID: 96584 Summary: f2018 changes to get_command Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran

[Bug c++/96575] std::ranges::sort is not usable as a 'constexpr' function when saving its return value in lambda function

2020-08-12 Thread hewillk at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96575 --- Comment #1 from 康桓瑋 --- I don't know whether this is same issue or not: #include constexpr auto replace = [](auto old_x, auto new_x) { return [=](auto r) { return std::ranges::replace(r, old_x, new_x); }; }; // this one is ok

[Bug target/94077] gcc.dg/gomp/pr82374.c fails on power 7

2020-08-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94077 --- Comment #5 from Jakub Jelinek --- I mean -fno-common, sorry.

[Bug target/94077] gcc.dg/gomp/pr82374.c fails on power 7

2020-08-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94077 --- Comment #4 from Jakub Jelinek --- So add -fcommon to the gcc8/gcc9 version then? What the test wants to test is whether the optimize attribute is propagated properly...

[Bug fortran/96583] New: F2018 changes to get_environment_variable

2020-08-12 Thread markeggleston at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96583 Bug ID: 96583 Summary: F2018 changes to get_environment_variable Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran

[Bug c++/96570] Warnings desired for time_t to int coversions

2020-08-12 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96570 --- Comment #5 from Jonathan Wakely --- (In reply to M Welinder from comment #4) > > Explicit casts don't, and that's what I was questioning. > > They most certainly do. I think I understand what you mean now, cases like: int i = std::max(t,

[Bug target/94077] gcc.dg/gomp/pr82374.c fails on power 7

2020-08-12 Thread linkw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94077 --- Comment #3 from Kewen Lin --- > > I can observe this case fail if with explicit -fcommon. I mean even with gcc10 or trunk.

[Bug target/94077] gcc.dg/gomp/pr82374.c fails on power 7

2020-08-12 Thread linkw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94077 --- Comment #2 from Kewen Lin --- To be more specific, the reason causing the available alignment forcing is the default setting of -fcommon, we set -fno-common as default from GCC10, it makes decl_binds_to_current_def_p return true then. I can

[Bug target/96582] New: aarch64:ICE during GIMPLE pass: veclower

2020-08-12 Thread z.zhanghaijian at huawei dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96582 Bug ID: 96582 Summary: aarch64:ICE during GIMPLE pass: veclower Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug target/96581] New: aarch64:ICE during GIMPLE pass: veclower

2020-08-12 Thread z.zhanghaijian at huawei dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96581 Bug ID: 96581 Summary: aarch64:ICE during GIMPLE pass: veclower Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug fortran/96580] New: F2018 changes to date_and_time intrinsics

2020-08-12 Thread markeggleston at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96580 Bug ID: 96580 Summary: F2018 changes to date_and_time intrinsics Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran

[Bug target/96456] [10/11 Regression] ICE in expand_insn, at optabs.c:7511 on s390x-linux-gnu

2020-08-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96456 --- Comment #2 from CVS Commits --- The master branch has been updated by Andreas Krebbel : https://gcc.gnu.org/g:1d17c38ac1d1d916abbce14e6b2e0d61517c6e9b commit r11-2661-g1d17c38ac1d1d916abbce14e6b2e0d61517c6e9b Author: Andreas Krebbel Date:

[Bug target/96308] ICE in s390_cannot_force_const_mem, at config/s390/s390.c:4153

2020-08-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96308 --- Comment #1 from CVS Commits --- The master branch has been updated by Andreas Krebbel : https://gcc.gnu.org/g:220ffae474db36ba20487427be699f0987a00b0c commit r11-2662-g220ffae474db36ba20487427be699f0987a00b0c Author: Andreas Krebbel Date:

[Bug tree-optimization/96579] [8/9/10/11 Regression] ICE in gimple check: expected gimple_assign(error_mark), have gimple_nop() in gimple_assign_rhs1, at gimple.h:2605 since r7-950-g8a85cee26eabf5cf

2020-08-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96579 Martin Liška changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot gnu.org Last

[Bug tree-optimization/96579] New: [8/9/10/11 Regression] ICE in gimple check: expected gimple_assign(error_mark), have gimple_nop() in gimple_assign_rhs1, at gimple.h:2605 since r7-950-g8a85cee26eabf

2020-08-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96579 Bug ID: 96579 Summary: [8/9/10/11 Regression] ICE in gimple check: expected gimple_assign(error_mark), have gimple_nop() in gimple_assign_rhs1, at gimple.h:2605 since

[Bug target/96578] New: [11 Regression] ICE in extract_insn, at recog.c:2294 since r11-2623-g99e4891ed552aca4

2020-08-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96578 Bug ID: 96578 Summary: [11 Regression] ICE in extract_insn, at recog.c:2294 since r11-2623-g99e4891ed552aca4 Product: gcc Version: 11.0 Status: UNCONFIRMED

[Bug target/96578] [11 Regression] ICE in extract_insn, at recog.c:2294 since r11-2623-g99e4891ed552aca4

2020-08-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96578 Martin Liška changed: What|Removed |Added Known to work||10.2.0 Last reconfirmed|

[Bug target/94077] gcc.dg/gomp/pr82374.c fails on power 7

2020-08-12 Thread linkw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94077 Kewen Lin changed: What|Removed |Added Last reconfirmed||2020-08-12 Ever confirmed|0

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