[Bug c++/88984] [9 Regression] ICE in genericize_switch_stmt, at cp/cp-gimplify.c:377

2019-01-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88984 --- Comment #3 from Jakub Jelinek --- Author: jakub Date: Wed Jan 23 14:39:43 2019 New Revision: 268187 URL: https://gcc.gnu.org/viewcvs?rev=268187&root=gcc&view=rev Log: PR c++/88984 * cp-gimplify.c (genericize_switch_stmt): Mov

[Bug tree-optimization/88713] Vectorized code slow vs. flang

2019-01-23 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88713 H.J. Lu changed: What|Removed |Added Attachment #45507|0 |1 is obsolete|

[Bug tree-optimization/88713] Vectorized code slow vs. flang

2019-01-23 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88713 --- Comment #42 from H.J. Lu --- Created attachment 45507 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45507&action=edit A patch

[Bug fortran/41023] Inconsistent error locations for wrong interfaces with overloaded operators

2019-01-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=41023 --- Comment #8 from Dominique d'Humieres --- > Has this patch ever been applied and/or reg-tested? After a quick look to the sources, the answer is no.

[Bug tree-optimization/88713] Vectorized code slow vs. flang

2019-01-23 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88713 --- Comment #41 from Uroš Bizjak --- (In reply to H.J. Lu from comment #40) > (In reply to rguent...@suse.de from comment #39) > > > > > > > > Yes. The lack of an expander for the rqsrt operation is probably > > > > more severe though (causing

[Bug rtl-optimization/87763] [9 Regression] aarch64 target testcases fail after r265398

2019-01-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87763 --- Comment #27 from Jakub Jelinek --- So, looking at what other targets do on the #c21 testcase, e.g. rs6000 actually matches what the combiner produces: Trying 10, 9 -> 11: 10: r131:SI=r133:DI#0&0xfff00fff REG_DEAD r133:DI

[Bug tree-optimization/88713] Vectorized code slow vs. flang

2019-01-23 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88713 --- Comment #40 from H.J. Lu --- (In reply to rguent...@suse.de from comment #39) > > > > > > Yes. The lack of an expander for the rqsrt operation is probably > > > more severe though (causing sqrt + approx recip to appear) > > > > > > > Can

[Bug fortran/41023] Inconsistent error locations for wrong interfaces with overloaded operators

2019-01-23 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=41023 --- Comment #7 from Jürgen Reuter --- Has this patch ever been applied and/or reg-tested?

[Bug rtl-optimization/88347] ICE in begin_move_insn, at sched-ebb.c:175

2019-01-23 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88347 David Malcolm changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|dmalcolm at gcc d

[Bug tree-optimization/88713] Vectorized code slow vs. flang

2019-01-23 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88713 --- Comment #39 from rguenther at suse dot de --- On Wed, 23 Jan 2019, hjl.tools at gmail dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88713 > > --- Comment #38 from H.J. Lu --- > (In reply to rguent...@suse.de from comment #3

[Bug c++/87935] [9 regression] new failures on arm since r265788

2019-01-23 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87935 --- Comment #8 from Christophe Lyon --- Just noticed your patch https://gcc.gnu.org/ml/gcc-patches/2019-01/msg01367.html The testers will run during the next hours.

[Bug middle-end/89008] [7/8 Regression] O2 and O1 results differ for simple test

2019-01-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89008 --- Comment #6 from Richard Biener --- Author: rguenth Date: Wed Jan 23 14:02:13 2019 New Revision: 268186 URL: https://gcc.gnu.org/viewcvs?rev=268186&root=gcc&view=rev Log: 2019-01-23 Richard Biener PR tree-optimization/89008

[Bug c++/87935] [9 regression] new failures on arm since r265788

2019-01-23 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87935 --- Comment #7 from Christophe Lyon --- We still see the same errors. We post reports for arm on: https://gcc.gnu.org/ml/gcc-testresults/2019-01/

[Bug tree-optimization/88713] Vectorized code slow vs. flang

2019-01-23 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88713 --- Comment #38 from H.J. Lu --- (In reply to rguent...@suse.de from comment #37) > On Wed, 23 Jan 2019, hjl.tools at gmail dot com wrote: > > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88713 > > > > --- Comment #36 from H.J. Lu --- > > (I

[Bug tree-optimization/88713] Vectorized code slow vs. flang

2019-01-23 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88713 --- Comment #37 from rguenther at suse dot de --- On Wed, 23 Jan 2019, hjl.tools at gmail dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88713 > > --- Comment #36 from H.J. Lu --- > (In reply to Richard Biener from comment #34)

[Bug tree-optimization/88531] Index data types when targeting AVX-512 vectorization with gather/scatter

2019-01-23 Thread florian.schornbaum at siemens dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88531 --- Comment #8 from Florian Schornbaum --- They are definitely a good source to ask. We'll try to get in contact with them and see if we can get help/insight. Thanks for all your input so far!

[Bug c++/88293] [9 Regression] ICE on C++11 code: in build_target_expr_with_type, at cp/tree.c:793

2019-01-23 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88293 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/87893] [9 Regression] ICE in gimplify_expr, at gimplify.c:12557 on arm-linux-gnueabi

2019-01-23 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87893 --- Comment #4 from Jason Merrill --- Author: jason Date: Wed Jan 23 13:54:23 2019 New Revision: 268185 URL: https://gcc.gnu.org/viewcvs?rev=268185&root=gcc&view=rev Log: PR c++/87893 - constexpr ctor ICE on ARM. PR c++/88293 -

[Bug c++/88293] [9 Regression] ICE on C++11 code: in build_target_expr_with_type, at cp/tree.c:793

2019-01-23 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88293 --- Comment #3 from Jason Merrill --- Author: jason Date: Wed Jan 23 13:54:23 2019 New Revision: 268185 URL: https://gcc.gnu.org/viewcvs?rev=268185&root=gcc&view=rev Log: PR c++/87893 - constexpr ctor ICE on ARM. PR c++/88293 -

[Bug c++/87935] [9 regression] new failures on arm since r265788

2019-01-23 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87935 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|WAITING --- Comment #6 from Jason Merril

[Bug tree-optimization/88713] Vectorized code slow vs. flang

2019-01-23 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88713 --- Comment #36 from H.J. Lu --- (In reply to Richard Biener from comment #34) > GCC definitely fails to see the FMA use as opportunity in > ix86_emit_swsqrtsf, the a == 0 checking is because of the missing > expander w/o avx512er where we could

[Bug middle-end/88560] [9 Regression] armv8_2-fp16-move-1.c and related regressions after r266385

2019-01-23 Thread tnfchris at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88560 Tamar Christina changed: What|Removed |Added CC||tnfchris at gcc dot gnu.org --- Commen

[Bug target/88850] [9 Regression] Hard register coming out of expand causing reload to fail.

2019-01-23 Thread tnfchris at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88850 --- Comment #7 from Tamar Christina --- Thanks for the information Vladimir, I wasn't aware of this special treatment of cost 2. Changing the cost does indeed fix the ICE. Working on a sensible patch now.

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

2019-01-23 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87214 H.J. Lu changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)

2019-01-23 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 87214, which changed state. Bug 87214 Summary: [9 Regression] r263772 miscompiled 520.omnetpp_r in SPEC CPU 2017 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87214 What|Removed |Added -

[Bug sanitizer/89010] Update URLs in libsanitizer/README.gcc

2019-01-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89010 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Wed Jan 23 13:18:50 2019 New Revision: 268183 URL: https://gcc.gnu.org/viewcvs?rev=268183&root=gcc&view=rev Log: PR sanitizer/89010 * libsanitizer/README.gcc: Update to cu

[Bug ipa/88900] [9 Regression] 502.gcc_r SPEC benchmark miscompiles with LTO and PGO

2019-01-23 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88900 --- Comment #10 from rguenther at suse dot de --- On Wed, 23 Jan 2019, marxin at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88900 > > Martin Liška changed: > >What|Removed |Added

[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)

2019-01-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 88900, which changed state. Bug 88900 Summary: [9 Regression] 502.gcc_r SPEC benchmark miscompiles with LTO and PGO https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88900 What|Removed |Adde

[Bug ipa/88900] [9 Regression] 502.gcc_r SPEC benchmark miscompiles with LTO and PGO

2019-01-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88900 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug ipa/89009] [7/8/9 Regression] Miscompilation (missing function call) with -fvisibility=hidden -fpic -O2 -fno-inline

2019-01-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89009 Martin Liška changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug ipa/88900] [9 Regression] 502.gcc_r SPEC benchmark miscompiles with LTO and PGO

2019-01-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88900 Martin Liška changed: What|Removed |Added Keywords|needs-reduction | --- Comment #8 from Martin Liška --- Ok

[Bug ipa/88900] [9 Regression] 502.gcc_r SPEC benchmark miscompiles with LTO and PGO

2019-01-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88900 --- Comment #7 from Martin Liška --- Using -flto only for tree-ssa-reassoc.o produces the miscompiled GCC (other files are takes from -O2 -fno-lto build).

[Bug c++/89011] member function pointer template argument with initialization by constant generates ICE

2019-01-23 Thread ahangauer at gmx dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89011 --- Comment #1 from Andreas Hangauer --- I just found out that using nullptr it *does* work. So it is the initialization by integer zero that does not work. #include template struct test { int v; }; struct dummy { bool fcn(

[Bug middle-end/89008] [7/8 Regression] O2 and O1 results differ for simple test

2019-01-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89008 --- Comment #5 from Richard Biener --- Created attachment 45506 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45506&action=edit patch for the * 0 issue in reassoc I am testing a mitigation (and missed optimization fix) in reassoc. Bill,

[Bug ipa/89009] [7/8/9 Regression] Miscompilation (missing function call) with -fvisibility=hidden -fpic -O2 -fno-inline

2019-01-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89009 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Status|UNCONFIRMED

[Bug c++/86946] ICE: canonical types differ for identical types

2019-01-23 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86946 --- Comment #5 from David Binderman --- This bug has been hanging around for months now. Should it be marked as a 9.0 regression ?

[Bug middle-end/89008] [7/8 Regression] O2 and O1 results differ for simple test

2019-01-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89008 --- Comment #4 from Richard Biener --- (In reply to Martin Liška from comment #3) > Started with r236440 and was fixed with r263875. Thanks Martin - this means both the * 0 added by reassoc and the SLSR issue are latent. Found * 0, removing all

[Bug middle-end/89008] [7/8 Regression] O2 and O1 results differ for simple test

2019-01-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89008 --- Comment #3 from Martin Liška --- Started with r236440 and was fixed with r263875.

[Bug middle-end/89008] [7/8 Regression] O2 and O1 results differ for simple test

2019-01-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89008 Richard Biener changed: What|Removed |Added CC||wschmidt at gcc dot gnu.org --- Comment

[Bug middle-end/89008] [7/8 Regression] O2 and O1 results differ for simple test

2019-01-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89008 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Status|UNCONFIRMED

[Bug fortran/87566] ICE with class(*) and select

2019-01-23 Thread antony at cosmologist dot info
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87566 --- Comment #10 from Antony Lewis --- In the latest 9.0 trunk I still see what looks like a similar ICE error (though I have not tried to isolate it again). See https://travis-ci.org/cmbant/forutils/builds/483365115 when running test script in

[Bug gcov-profile/88994] [GCOV] encoding (or unicode) error with gcov/gcc9 when generating filename

2019-01-23 Thread moussu.robin at pm dot me
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88994 --- Comment #6 from Robin --- Ok, thx Envoyé depuis ProtonMail mobile Message d'origine On 23 janv. 2019 à 12:33, marxin at gcc dot gnu.org a écrit : > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88994 > > --- Comment #5 fro

[Bug ipa/88900] [9 Regression] 502.gcc_r SPEC benchmark miscompiles with LTO and PGO

2019-01-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88900 --- Comment #6 from Martin Liška --- I first isolated minimal test-case for which I can see the miscompilation of the benchmark compiler: $ cat scilab.c int a, b, c, d; void e() { a = (d >= c ? d : c) - 1 + b; } $ bash -x ./reduce-ice.sh scilab

[Bug gcov-profile/88994] [GCOV] encoding (or unicode) error with gcov/gcc9 when generating filename

2019-01-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88994 --- Comment #5 from Martin Liška --- (In reply to Robin from comment #4) > Perfect! How do I test your patch. If I update my git clone of gcc (gcov is > in gcc repo, isn't it?), it should already be in it, or do I need to wait a > few days? > I g

[Bug sanitizer/89010] Update URLs in libsanitizer/README.gcc

2019-01-23 Thread jg at jguk dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89010 --- Comment #3 from Jonny Grant --- (In reply to Martin Liška from comment #2) > The patch looks fine to me. Will you send the patch to the GCC mailing list? Sent!

[Bug fortran/88980] [9 regression] segfault on allocatable string member assignment

2019-01-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88980 Dominique d'Humieres changed: What|Removed |Added Keywords||wrong-code Status|UNC

[Bug sanitizer/89010] Update URLs in libsanitizer/README.gcc

2019-01-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89010 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/87763] [9 Regression] aarch64 target testcases fail after r265398

2019-01-23 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87763 --- Comment #26 from Richard Earnshaw --- (In reply to Jakub Jelinek from comment #25) > We have BIT_INSERT_EXPR on GIMPLE, which in the end is a quarternary > operation previous value, value to insert, bit position and bit size (the > last one i

[Bug c++/89011] New: member function pointer template argument with initialization by constant generates ICE

2019-01-23 Thread ahangauer at gmx dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89011 Bug ID: 89011 Summary: member function pointer template argument with initialization by constant generates ICE Product: gcc Version: 7.3.0 Status: UNCONFIRMED S

[Bug gcov-profile/88994] [GCOV] encoding (or unicode) error with gcov/gcc9 when generating filename

2019-01-23 Thread moussu.robin at pm dot me
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88994 --- Comment #4 from Robin --- Perfect! How do I test your patch. If I update my git clone of gcc (gcov is in gcc repo, isn't it?), it should already be in it, or do I need to wait a few days? I guess I can also apply the patch itself on my repo t

[Bug rtl-optimization/87763] [9 Regression] aarch64 target testcases fail after r265398

2019-01-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87763 --- Comment #25 from Jakub Jelinek --- We have BIT_INSERT_EXPR on GIMPLE, which in the end is a quarternary operation previous value, value to insert, bit position and bit size (the last one is implicit in this GIMPLE op), so you're arguing we sh

[Bug ipa/88933] ICE: verify_cgraph_node failed (Error: caller edge count does not match BB count)

2019-01-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88933 --- Comment #8 from Martin Liška --- (In reply to Martin Liška from comment #7) > Created attachment 45504 [details] > Untested patch candidate > > @Martin: Can you please take a look at the patch? The patch survives regression tests and bootst

[Bug sanitizer/89010] Update URLs in libsanitizer/README.gcc

2019-01-23 Thread jg at jguk dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89010 --- Comment #1 from Jonny Grant --- Created attachment 45505 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45505&action=edit README.gcc.patch 2019-01-23 Jonny Grant PR 89010 * libsanitizer/README.gcc: Update to current

[Bug sanitizer/89010] New: Update URLs in libsanitizer/README.gcc

2019-01-23 Thread jg at jguk dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89010 Bug ID: 89010 Summary: Update URLs in libsanitizer/README.gcc Product: gcc Version: 8.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: sanitizer

[Bug c++/89009] New: Miscompilation (missing function call) with -fvisibility=hidden -fpic -O2 -fno-inline

2019-01-23 Thread sbergman at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89009 Bug ID: 89009 Summary: Miscompilation (missing function call) with -fvisibility=hidden -fpic -O2 -fno-inline Product: gcc Version: 8.2.1 Status: UNCONFIRMED Sev

[Bug rtl-optimization/87763] [9 Regression] aarch64 target testcases fail after r265398

2019-01-23 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87763 --- Comment #24 from Richard Earnshaw --- (In reply to Steve Ellcey from comment #21) > Successfully matched this instruction: > (set (zero_extract:SI (reg/i:SI 0 x0) > (const_int 8 [0x8]) > (const_int 12 [0xc])) > (zero_exten

[Bug tree-optimization/88713] Vectorized code slow vs. flang

2019-01-23 Thread elrodc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88713 --- Comment #35 from Chris Elrod --- > rsqrt: > .LFB12: > .cfi_startproc > vrsqrt28ps (%rsi), %zmm0 > vmovups %zmm0, (%rdi) > vzeroupper > ret > > (huh? isn't there a NR step missing?) > I assume

[Bug ipa/88933] ICE: verify_cgraph_node failed (Error: caller edge count does not match BB count)

2019-01-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88933 --- Comment #7 from Martin Liška --- Created attachment 45504 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45504&action=edit Untested patch candidate @Martin: Can you please take a look at the patch?

[Bug tree-optimization/88531] Index data types when targeting AVX-512 vectorization with gather/scatter

2019-01-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88531 --- Comment #7 from Richard Biener --- (In reply to Florian Schornbaum from comment #6) > Thanks Jakub. That's good information to have. > > We would certainly be willing to help since this is something that we would > really like GCC to be able

[Bug target/88998] [7/8/9 Regression] bad codegen with mmx instructions for unordered_map

2019-01-23 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88998 Uroš Bizjak changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug tree-optimization/88531] Index data types when targeting AVX-512 vectorization with gather/scatter

2019-01-23 Thread florian.schornbaum at siemens dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88531 --- Comment #6 from Florian Schornbaum --- Thanks Jakub. That's good information to have. We would certainly be willing to help since this is something that we would really like GCC to be able to handle. Does it make sense for us, as developer

[Bug libstdc++/88999] [9 Regression] testcases using in_avail() fail on nios2-elf

2019-01-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88999 --- Comment #1 from Jonathan Wakely --- (In reply to sandra from comment #0) > I see that these tests are xfailed for bare-metal ARM targets with a note > that ARM semihosting doesn't support the underlying fstat call, but that is > not true of n

[Bug gcov-profile/88994] [GCOV] encoding (or unicode) error with gcov/gcc9 when generating filename

2019-01-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88994 --- Comment #3 from Martin Liška --- (In reply to Robin from comment #2) > Nice :) > Feel free to ask me any additionnal things if it may help. I guess I've got it. Patch candidate: https://gcc.gnu.org/ml/gcc-patches/2019-01/msg01350.html

[Bug tree-optimization/88713] Vectorized code slow vs. flang

2019-01-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88713 Richard Biener changed: What|Removed |Added CC||hjl.tools at gmail dot com --- Comment

[Bug middle-end/89008] New: O2 and O1 results differ for simple test

2019-01-23 Thread konstantin.vladimirov at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89008 Bug ID: 89008 Summary: O2 and O1 results differ for simple test Product: gcc Version: 8.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-e

[Bug gcov-profile/89000] gcov --function-summaries says No branches/No calls, only the File summary is correct

2019-01-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89000 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/89003] Return inside a statement expression while initializing a static local variable fails to cleanup cxa_guard

2019-01-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89003 Richard Biener changed: What|Removed |Added Keywords||wrong-code Known to fail|

[Bug tree-optimization/89002] [7/8/9 Regression] ICE in scan_omp_1_op, at omp-low.c:3166

2019-01-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89002 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Version|5.0

[Bug c++/89001] g++ uses wrong mangling for lifetime-extended temporaries

2019-01-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89001 Richard Biener changed: What|Removed |Added Keywords||ABI Status|UNCONFIRMED

[Bug libstdc++/88999] [9 Regression] testcases using in_avail() fail on nios2-elf

2019-01-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88999 Richard Biener changed: What|Removed |Added Target||nios2-elf Target Milestone|---

[Bug target/88998] [7/8/9 Regression] bad codegen with mmx instructions for unordered_map

2019-01-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88998 Richard Biener changed: What|Removed |Added Keywords||wrong-code Priority|P3

[Bug tree-optimization/89007] New: Implement generic vector average expansion

2019-01-23 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89007 Bug ID: 89007 Summary: Implement generic vector average expansion Product: gcc Version: 9.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: normal P

[Bug testsuite/87306] test case gcc.dg/vect/bb-slp-pow-1.c fails with its introduction in r263290

2019-01-23 Thread linkw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87306 Kewen Lin changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug debug/89006] [9 Regression] New note: non-delegitimized UNSPEC UNSPEC_SET_GOT (14) found in variable location since r267638

2019-01-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89006 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/88995] [8/9 Regression] internal compiler error: in lookup_template_class_1, at cp/pt.c:9471

2019-01-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88995 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Known to fail|

[Bug c++/88987] [9 Regression] ICE: unexpected expression '(bool)sm' of kind implicit_conv_expr

2019-01-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88987 Richard Biener changed: What|Removed |Added Keywords||error-recovery Priority|P3

[Bug c++/88986] [7/8/9 Regression] ICE: tree check: expected tree that contains 'decl minimal' structure, have 'error_mark' in member_vec_binary_search, at cp/name-lookup.c:1136

2019-01-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88986 Richard Biener changed: What|Removed |Added Keywords||error-recovery Priority|P3

[Bug c++/88988] [8/9 Regression] ICE: Segmentation fault (in lookup_name_real_1)

2019-01-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88988 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Target Milestone|---

[Bug ipa/88985] [9 Regression] ICE in estimate_edge_devirt_benefit, at ipa-fnsummary.c:2585

2019-01-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88985 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Target Milestone|---

[Bug debug/89006] New: [9 Regression] New note: non-delegitimized UNSPEC UNSPEC_SET_GOT (14) found in variable location since r267638

2019-01-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89006 Bug ID: 89006 Summary: [9 Regression] New note: non-delegitimized UNSPEC UNSPEC_SET_GOT (14) found in variable location since r267638 Product: gcc Version: 9.0

[Bug fortran/88980] [9 regression] segfault on allocatable string member assignment

2019-01-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88980 Richard Biener changed: What|Removed |Added Priority|P3 |P4 Target Milestone|---

[Bug c++/88976] [7/8/9 Regression] ICE in fold_convert_loc, at fold-const.c:2552

2019-01-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88976 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Version|4.9.0

[Bug target/88946] [nvptx, openacc, libgomp] cuMemAlloc error for two empty asynchronous parallels

2019-01-23 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88946 Tom de Vries changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug preprocessor/88974] [9 Regression] ICE: Segmentation fault (in linemap_resolve_location)

2019-01-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88974 Richard Biener changed: What|Removed |Added Target Milestone|--- |9.0

[Bug target/88946] [nvptx, openacc, libgomp] cuMemAlloc error for two empty asynchronous parallels

2019-01-23 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88946 Tom de Vries changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |vries at gcc dot gnu.org Target

[Bug target/88941] [nvptx, openacc, libgomp] Assertion `!s->map->active' failed for empty asynchronous parallel

2019-01-23 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88941 Tom de Vries changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/88939] [nvptx, openacc, libgomp] Assertion `!s->map->active' failed for synchronous parallel with abort

2019-01-23 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88939 Tom de Vries changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/88964] [8 Regression] ICE in wide_int_to_tree_1, at tree.c:1561

2019-01-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88964 Jakub Jelinek changed: What|Removed |Added Summary|[8/9 Regression] ICE in |[8 Regression] ICE in

[Bug tree-optimization/88964] [8/9 Regression] ICE in wide_int_to_tree_1, at tree.c:1561

2019-01-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88964 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Wed Jan 23 08:35:38 2019 New Revision: 268179 URL: https://gcc.gnu.org/viewcvs?rev=268179&root=gcc&view=rev Log: PR tree-optimization/88964 * gimple-loop-interchange.cc (l

[Bug target/87835] nvptx offloading: libgomp.oacc-c-c++-common/asyncwait-1.c execution test intermittently fails at -O2

2019-01-23 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87835 Tom de Vries changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/88939] [nvptx, openacc, libgomp] Assertion `!s->map->active' failed for synchronous parallel with abort

2019-01-23 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88939 --- Comment #3 from Tom de Vries --- Author: vries Date: Wed Jan 23 08:16:42 2019 New Revision: 268177 URL: https://gcc.gnu.org/viewcvs?rev=268177&root=gcc&view=rev Log: [nvptx, libgomp] Fix assert (!s->map->active) in map_fini There are curren

[Bug target/88941] [nvptx, openacc, libgomp] Assertion `!s->map->active' failed for empty asynchronous parallel

2019-01-23 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88941 --- Comment #3 from Tom de Vries --- Author: vries Date: Wed Jan 23 08:16:42 2019 New Revision: 268177 URL: https://gcc.gnu.org/viewcvs?rev=268177&root=gcc&view=rev Log: [nvptx, libgomp] Fix assert (!s->map->active) in map_fini There are curren

[Bug target/87835] nvptx offloading: libgomp.oacc-c-c++-common/asyncwait-1.c execution test intermittently fails at -O2

2019-01-23 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87835 --- Comment #5 from Tom de Vries --- Author: vries Date: Wed Jan 23 08:16:11 2019 New Revision: 268176 URL: https://gcc.gnu.org/viewcvs?rev=268176&root=gcc&view=rev Log: [nvptx, libgomp] Fix map_push The map field of a struct ptx_stream is a FI

[Bug target/89005] [nvptx, libgomp] Too much memory allocated in map_init

2019-01-23 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89005 --- Comment #1 from Tom de Vries --- Tentative patch to remove initial element: ... diff --git a/libgomp/plugin/plugin-nvptx.c b/libgomp/plugin/plugin-nvptx.c index ff90b67cb86..cbabc8dba96 100644 --- a/libgomp/plugin/plugin-nvptx.c +++ b/libgomp

[Bug target/89005] New: [nvptx, libgomp] Too much memory allocated in map_init

2019-01-23 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89005 Bug ID: 89005 Summary: [nvptx, libgomp] Too much memory allocated in map_init Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Co

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