[Bug rtl-optimization/71724] [6 Regression] ICE: Segmentation fault, deep recursion between combine_simplify_rtx and subst

2018-10-14 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71724 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org --- Comment

[Bug c++/84496] [6 Regression] Internal compiler error with lambda, static and auto since r236615

2018-10-14 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84496 Eric Gallager changed: What|Removed |Added Status|ASSIGNED|RESOLVED CC|

[Bug c++/71450] [6 Regression] ICE on invalid C++11 code on x86_64-linux-gnu: in tree check: expected record_type or union_type or qual_union_type, have template_type_parm in lookup_base, at cp/search

2018-10-14 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71450 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org --- Comment

[Bug target/72782] AVX512: No support for scalar broadcasts

2018-10-14 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72782 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug target/87572] ICE in emit_move_insn, at expr.c:3722

2018-10-14 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87572 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/87599] Broadcasting scalar to vector uses stack unnecessarily on x86

2018-10-14 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87599 H.J. Lu changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug rtl-optimization/87600] Fix for PRs 86939 and 87479 causes build issues for several targets

2018-10-14 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87600 --- Comment #4 from Segher Boessenkool --- Oh btw, the #c3 problem isn't new at all, it happens with 4.8 already for example.

[Bug rtl-optimization/87600] Fix for PRs 86939 and 87479 causes build issues for several targets

2018-10-14 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87600 --- Comment #3 from Segher Boessenkool --- Here is an example for aarch64: === long f(long x) { register long a asm("x0"); asm("bla %0 %1" : "+&r"(a) : "r"(x)); return a; } === The first asm operand is a local register v

[Bug target/87599] Broadcasting scalar to vector uses stack unnecessarily on x86

2018-10-14 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87599 --- Comment #9 from hjl at gcc dot gnu.org --- Author: hjl Date: Sun Oct 14 20:39:05 2018 New Revision: 265151 URL: https://gcc.gnu.org/viewcvs?rev=265151&root=gcc&view=rev Log: i386: Add register source to movddup Add register source to movddu

[Bug target/87572] ICE in emit_move_insn, at expr.c:3722

2018-10-14 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87572 --- Comment #2 from hjl at gcc dot gnu.org --- Author: hjl Date: Sun Oct 14 20:30:02 2018 New Revision: 265150 URL: https://gcc.gnu.org/viewcvs?rev=265150&root=gcc&view=rev Log: i386: Also disable AVX512IFMA/AVX5124FMAPS/AVX5124VNNIW Also disab

[Bug middle-end/81376] unnecessary cast before comparison

2018-10-14 Thread ygribov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81376 Yury Gribov changed: What|Removed |Added Known to work||9.0 Target Milestone|---

[Bug middle-end/81376] unnecessary cast before comparison

2018-10-14 Thread ygribov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81376 Yury Gribov changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug fortran/58618] Wrong code with character substring and ASSOCIATE

2018-10-14 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58618 Paul Thomas changed: What|Removed |Added CC||pault at gcc dot gnu.org Assigne

[Bug target/65657] [avr] read from __memx address space tramples argument to following function

2018-10-14 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65657 --- Comment #8 from Georg-Johann Lay --- Also duplicate of PR86635, aleady assigned to Senthil. *** This bug has been marked as a duplicate of bug 86635 ***

[Bug target/86635] [avr] Miscompilation with __memx and libgcc float function __gtsf2

2018-10-14 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86635 Georg-Johann Lay changed: What|Removed |Added CC||jonathan.creekmore@synapse-

[Bug target/87376] [avr] Miscompilation with __memx and long long addition

2018-10-14 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87376 Georg-Johann Lay changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/86635] [avr] Miscompilation with __memx and libgcc float function __gtsf2

2018-10-14 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86635 --- Comment #4 from Georg-Johann Lay --- *** Bug 87376 has been marked as a duplicate of this bug. ***

[Bug rtl-optimization/87608] Very slow swap operations

2018-10-14 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87608 --- Comment #2 from Thomas Koenig --- (In reply to Alexander Monakov from comment #1) > Note the compiler can evaluate the initialization loop and then also > evaluate the effect of static_sort1 call, so the testcase might give > misleading resul

[Bug fortran/56386] [F03] ICE with ASSOCIATE construct and an derived type array component

2018-10-14 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56386 Paul Thomas changed: What|Removed |Added CC||pault at gcc dot gnu.org Assigne

[Bug fortran/83927] Type-Bound Procedure on element of Derived Type PARAMETER Array

2018-10-14 Thread adam at aphirst dot karoo.co.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83927 --- Comment #3 from Adam Hirst --- In reference to my initial attachment 43173, and by adding the following annotations: ``` ! case 1 M = v_array_par(1)%MyFunc() print *, M ! case 2 M = v_scalar_par%MyFunc() print *, M ! case 3

[Bug rtl-optimization/87608] Very slow swap operations

2018-10-14 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87608 Alexander Monakov changed: What|Removed |Added CC||amonakov at gcc dot gnu.org --- Comm

[Bug fortran/83146] [6/7/8/9 Regression] ICE on SELECT CASE statement with associate name

2018-10-14 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83146 Paul Thomas changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/83146] [6/7/8/9 Regression] ICE on SELECT CASE statement with associate name

2018-10-14 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83146 --- Comment #5 from Paul Thomas --- Author: pault Date: Sun Oct 14 09:25:13 2018 New Revision: 265148 URL: https://gcc.gnu.org/viewcvs?rev=265148&root=gcc&view=rev Log: 2018-10-14 Paul Thomas PR fortran/83146 * gfortran.dg/as

[Bug fortran/87606] Wrong array reference out of bounds warning

2018-10-14 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87606 Thomas Koenig changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug ada/84142] Implicit_Dereference with Generic Formal Incomplete Types

2018-10-14 Thread simon at pushface dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84142 --- Comment #4 from simon at pushface dot org --- Test case 3 fails with 9.0.0 20180927: +===GNAT BUG DETECTED==+ | 9.0.0 20180927 (experimental) (x86_64-apple-darwin15) Assert_Failure atree.adb

[Bug ada/84198] Illegal program accepted, storing an anonymous access-to-subprogram value

2018-10-14 Thread simon at pushface dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84198 simon at pushface dot org changed: What|Removed |Added CC||simon at pushface dot org ---

[Bug fortran/52365] Procedure interface wrongly imported into interface without IMPORT

2018-10-14 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52365 Jürgen Reuter changed: What|Removed |Added CC||juergen.reuter at desy dot de --- Commen

[Bug target/87599] Broadcasting scalar to vector uses stack unnecessarily on x86

2018-10-14 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87599 --- Comment #8 from Alexander Monakov --- Never mind, I was misunderstanding the effect of your patch.

[Bug target/87599] Broadcasting scalar to vector uses stack unnecessarily on x86

2018-10-14 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87599 --- Comment #7 from Alexander Monakov --- But note that even with -mavx, gcc still uses movddup, even though the second alternative has vpunpcklqdq with a register source.

[Bug target/87288] [8/9 Regression] Segfault after const_cast with "-O2 -ftree-loop-vectorize" but _without_ "-mavx"

2018-10-14 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87288 --- Comment #10 from bin cheng --- Hmm, should this be backported to GCC8? It was reported against 8 branch. Thanks.