[Bug tree-optimization/64946] [AArch64] gcc.target/aarch64/vect-abs-compile.c - "abs" vectorization fails for char/short types

2015-02-25 Thread vekumar at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64946 --- Comment #6 from vekumar at gcc dot gnu.org --- (In reply to Andrew Pinski from comment #5) > I think you should always use an unsigned type here so it will be defined in > the IR. This is mentioned in bug 22199#c3 . Andrew I missed to includ

[Bug sanitizer/63958] [5 Regression] bootstrap failure in the sanitizer libs on sparc-linux-gnu

2015-02-25 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63958 Matthias Klose changed: What|Removed |Added Status|WAITING |NEW --- Comment #10 from Matthias Klose

[Bug rtl-optimization/65067] regression on accessing volatile bit field

2015-02-25 Thread tony.liu at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65067 Tony Liu changed: What|Removed |Added CC||tony.liu at arm dot com --- Comment #5 from T

[Bug tree-optimization/64946] [AArch64] gcc.target/aarch64/vect-abs-compile.c - "abs" vectorization fails for char/short types

2015-02-25 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64946 --- Comment #5 from Andrew Pinski --- I think you should always use an unsigned type here so it will be defined in the IR. This is mentioned in bug 22199#c3 .

[Bug tree-optimization/64946] [AArch64] gcc.target/aarch64/vect-abs-compile.c - "abs" vectorization fails for char/short types

2015-02-25 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64946 --- Comment #4 from Andrew Pinski --- I think this is really a duplicate of bug 22199.

[Bug tree-optimization/64946] [AArch64] gcc.target/aarch64/vect-abs-compile.c - "abs" vectorization fails for char/short types

2015-02-25 Thread vekumar at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64946 vekumar at gcc dot gnu.org changed: What|Removed |Added CC||rguenth at gcc dot gnu.org -

[Bug tree-optimization/65216] [5 Regression] wrong code at -O3 on x86_64-linux-gnu

2015-02-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65216 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P1 CC|

[Bug target/65171] [5 Regression] r214254 causes thousands of std::length_errors running boost testsuite on ppc64le

2015-02-25 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65171 --- Comment #6 from Markus Trippelsdorf --- BTW I get: FAIL: gcc.target/powerpc/swaps-p8-2.c scan-assembler-not xxpermdi before and after your patch.

[Bug middle-end/64394] ICE: in build_linearized_memory_access, at graphite-interchange.c:121 (isl_constraint.c:558: expecting integer value) with -floop-interchange

2015-02-25 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64394 Arseny Solokha changed: What|Removed |Added CC||asolokha at gmx dot com --- Comment #2

[Bug bootstrap/65065] ICE with -O3 -floop-block on bootstrap

2015-02-25 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65065 Arseny Solokha changed: What|Removed |Added CC||asolokha at gmx dot com --- Comment #1

[Bug target/65138] [5 Regression] testsuite ICEs on powerpc64le

2015-02-25 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65138 --- Comment #4 from Markus Trippelsdorf --- (In reply to Michael Meissner from comment #3) > I just built a toolchain on gcc2-power8.osuosl.org with the configuration > line: > > /home/meissner/fsf-src/trunk/configure > --prefix=/home/meissner/f

[Bug c/65217] __builtin_unreachable in if statement causes bad assembly generation

2015-02-25 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65217 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/65217] New: __builtin_unreachable in if statement causes bad assembly generation

2015-02-25 Thread sumnon at cj3 dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65217 Bug ID: 65217 Summary: __builtin_unreachable in if statement causes bad assembly generation Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal

[Bug c++/62255] [4.8/4.9 Regression] Introducing an unrelated template parameter causes compilation to fail

2015-02-25 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62255 --- Comment #12 from Jason Merrill --- Author: jason Date: Thu Feb 26 02:43:58 2015 New Revision: 220997 URL: https://gcc.gnu.org/viewcvs?rev=220997&root=gcc&view=rev Log: PR c++/62255 * pt.c (instantiate_decl): Handle recursive instanti

[Bug middle-end/64162] ICE: in emit_library_call_value_1, at calls.c:3779

2015-02-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64162 Kai Tietz changed: What|Removed |Added CC||ktietz at gcc dot gnu.org --- Comment #2 fro

[Bug lto/65130] [5 Regression] ICE with LTO on valid code on x86_64-linux-gnu

2015-02-25 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65130 --- Comment #6 from Aldy Hernandez --- FWIW, problem started with: commit 6a0440477bc2a41ade7254552829f320755d0f0f Author: hubicka Date: Sat Feb 14 23:46:25 2015 + * ipa-inline-analysis.c (growth_data): Add uninlinable field.

[Bug middle-end/64162] ICE: in emit_library_call_value_1, at calls.c:3779

2015-02-25 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64162 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #1

[Bug tree-optimization/65216] [5 Regression] wrong code at -O3 on x86_64-linux-gnu

2015-02-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65216 Kai Tietz changed: What|Removed |Added Target Milestone|--- |5.0

[Bug target/65138] [5 Regression] testsuite ICEs on powerpc64le

2015-02-25 Thread meissner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65138 --- Comment #3 from Michael Meissner --- I just built a toolchain on gcc2-power8.osuosl.org with the configuration line: /home/meissner/fsf-src/trunk/configure --prefix=/home/meissner/fsf-install-ppcle64/trunk --enable-languages=c,c++,ada,fortra

[Bug tree-optimization/65216] wrong code at -O3 on x86_64-linux-gnu

2015-02-25 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65216 --- Comment #2 from Marc Glisse --- The ranges are wrong before VRP2. Reassoc2 does something suspicious...

[Bug tree-optimization/65216] wrong code at -O3 on x86_64-linux-gnu

2015-02-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65216 Kai Tietz changed: What|Removed |Added Keywords||wrong-code Status|UNCONFIRMED

[Bug c++/65209] [5 Regression] Broken code with global static variables, invalid pointer when freeing global variables

2015-02-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65209 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/65216] New: wrong code at -O3 on x86_64-linux-gnu

2015-02-25 Thread su at cs dot ucdavis.edu
5.0.0 20150225 (experimental) [trunk revision 220958] (GCC) $ $ gcc-trunk -O2 small.c; a.out $ gcc-4.9 -O3 small.c; a.out $ $ gcc-trunk -O3 small.c $ ./a.out Aborted (core dumped) $ -- int a, b = 62, e; volatile int c; volatile int d; int main () { int f

[Bug tree-optimization/65215] [5 Regression] Bswap load miscompilation

2015-02-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65215 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

[Bug tree-optimization/65215] New: [5 Regression] Bswap load miscompilation

2015-02-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65215 Bug ID: 65215 Summary: [5 Regression] Bswap load miscompilation Product: gcc Version: 5.0 Status: UNCONFIRMED Keywords: wrong-code Severity: normal Priority: P3

[Bug ipa/59948] Optimize std::function

2015-02-25 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59948 --- Comment #7 from Marc Glisse --- There has been huge progress in gcc-5: int m() () { struct function h; : MEM[(int (*) (int) *)&h] = f; h._M_invoker = _M_invoke; h.D.27699._M_manager = _M_manager; std::_Function_base::_Base_manag

[Bug libstdc++/64967] [5 Regression] Bootstrap fails due to errors in libstdc++ sources with `--enable-symvers=gnu-versioned-namespace'

2015-02-25 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64967 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug target/65171] [5 Regression] r214254 causes thousands of std::length_errors running boost testsuite on ppc64le

2015-02-25 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65171 --- Comment #5 from Bill Schmidt --- Patch submitted at https://gcc.gnu.org/ml/gcc-patches/2015-02/msg01550.html.

[Bug c++/65209] [5 Regression] Broken code with global static variables, invalid pointer when freeing global variables

2015-02-25 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65209 --- Comment #5 from Jason Merrill --- Author: jason Date: Wed Feb 25 21:46:29 2015 New Revision: 220991 URL: https://gcc.gnu.org/viewcvs?rev=220991&root=gcc&view=rev Log: PR c++/65209 * decl2.c (constrain_visibility) [VISIBILITY_ANON]: C

[Bug tree-optimization/65177] [5 Regression]: extend jump thread for finite state automata causes miscompilation

2015-02-25 Thread spop at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65177 Sebastian Pop changed: What|Removed |Added Status|NEW |UNCONFIRMED Last reconfirmed|2015-02-2

[Bug lto/65130] [5 Regression] ICE with LTO on valid code on x86_64-linux-gnu

2015-02-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65130 Kai Tietz changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |ktietz at gcc dot gnu.org --- Commen

[Bug bootstrap/65150] [5 Regression] r220875 causes bootstrap failure on x86_64 darwin

2015-02-25 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65150 --- Comment #21 from Iain Sandoe --- (In reply to Jan Hubicka from comment #20) > Created attachment 34864 [details] > icfmerge2 > > Updated version to apply after Jakub's patch this bootstraps on x86_64-darwin12, and powerpc-darwin9 (at least)

[Bug lto/65130] [5 Regression] ICE with LTO on valid code on x86_64-linux-gnu

2015-02-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65130 Kai Tietz changed: What|Removed |Added CC||ktietz at gcc dot gnu.org --- Comment #4 fro

[Bug target/65214] New: [SH] Optimize sign/zero extensions across basic blocks

2015-02-25 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65214 Bug ID: 65214 Summary: [SH] Optimize sign/zero extensions across basic blocks Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug tree-optimization/61917] [4.9 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in vectorizable_reduction, at tree-vect-loop.c:4913

2015-02-25 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61917 H.J. Lu changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug target/65171] [5 Regression] r214254 causes thousands of std::length_errors running boost testsuite on ppc64le

2015-02-25 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65171 --- Comment #4 from Bill Schmidt --- The logic to avoid subregs of TImode wasn't getting executed. I have a patch that fixes this; doing regression testing and then will get it submitted to the list. Still working in the background on reducing

[Bug lto/65130] [5 Regression] ICE with LTO on valid code on x86_64-linux-gnu

2015-02-25 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65130 Aldy Hernandez changed: What|Removed |Added Assignee|aldyh at gcc dot gnu.org |unassigned at gcc dot gnu.org -

[Bug sanitizer/65112] [5 Regression] -fsanitized=thread Fortran program crashes at startup

2015-02-25 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65112 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug tree-optimization/65177] [5 Regression]: extend jump thread for finite state automata causes miscompilation

2015-02-25 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65177 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug lto/65130] [5 Regression] ICE with LTO on valid code on x86_64-linux-gnu

2015-02-25 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65130 Aldy Hernandez changed: What|Removed |Added CC||aldyh at gcc dot gnu.org Assi

[Bug libfortran/65200] Handle EPERM when opening files

2015-02-25 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65200 Jerry DeLisle changed: What|Removed |Added CC||tkoenig at gcc dot gnu.org --- Comment #

[Bug libfortran/65200] Handle EPERM when opening files

2015-02-25 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65200 Jerry DeLisle changed: What|Removed |Added CC||jvdelisle at gcc dot gnu.org --- Comment

[Bug libfortran/65203] Document fall-back to read-only access

2015-02-25 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65203 Jerry DeLisle changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/47230] [4.6 Regression] gcc fails to bootstrap on alpha in stage2 with "relocation truncated to fit: GPREL16 against ..."

2015-02-25 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47230 --- Comment #26 from Uroš Bizjak --- (In reply to uros from comment #25) The linker bug [1] was fixed in binutils 2.25 and GCC workaround was removed for gcc 5.0. [1] https://sourceware.org/bugzilla/show_bug.cgi?id=5276

[Bug target/47230] [4.6 Regression] gcc fails to bootstrap on alpha in stage2 with "relocation truncated to fit: GPREL16 against ..."

2015-02-25 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47230 --- Comment #25 from uros at gcc dot gnu.org --- Author: uros Date: Wed Feb 25 19:59:31 2015 New Revision: 220990 URL: https://gcc.gnu.org/viewcvs?rev=220990&root=gcc&view=rev Log: Revert: 2014-07-26 Uros Bizjak PR target/47230

[Bug target/64833] [SH]: Error: pcrel too far when compiling imagemagick and graphicsmagick on Debian sh4

2015-02-25 Thread glaubitz at physik dot fu-berlin.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64833 --- Comment #5 from John Paul Adrian Glaubitz --- (In reply to Oleg Endo from comment #4) > Ping. Precompiled source to reproduce the problem is still missing here. I will try to provide it in the following days. For both imagemagick and graphi

[Bug testsuite/63175] [4.9/5 regression] FAIL: gcc.dg/vect/costmodel/ppc/costmodel-bb-slp-9a.c scan-tree-dump-times slp2" basic block vectorized using SLP" 1

2015-02-25 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175 --- Comment #7 from Martin Sebor --- The regression was introduced in this commit: commit 9eec20bfd5806dd0380e07dbc0f03409ce3d4efb Author: rguenth Date: Tue Mar 26 09:14:59 2013 + 2013-03-26 Richard Biener * emit-rtl.c (s

[Bug target/64833] [SH]: Error: pcrel too far when compiling imagemagick and graphicsmagick on Debian sh4

2015-02-25 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64833 --- Comment #4 from Oleg Endo --- Ping. Precompiled source to reproduce the problem is still missing here.

[Bug target/65171] [5 Regression] r214254 causes thousands of std::length_errors running boost testsuite on ppc64le

2015-02-25 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65171 --- Comment #3 from Bill Schmidt --- Problem is an invalid swap removal in: bool boost::test_tools::tt_detail::report_assertion(const boost::test_tools::as\ sertion_result&, const boost::unit_test::lazy_ostream&, boost::unit_test::const\ _string

[Bug c/65213] New: Extend -Wmissing-declarations to variables

2015-02-25 Thread eugene.zelenko at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65213 Bug ID: 65213 Summary: Extend -Wmissing-declarations to variables Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: c

[Bug sanitizer/65148] ICE: in get_biv_step, at loop-iv.c:823

2015-02-25 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65148 --- Comment #5 from Marek Polacek --- Fixed on trunk by r217758.

[Bug tree-optimization/61917] [4.9 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in vectorizable_reduction, at tree-vect-loop.c:4913

2015-02-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61917 --- Comment #20 from Kai Tietz --- HJ: Does recent patch fixes issue for you too?

[Bug tree-optimization/61917] [4.9 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in vectorizable_reduction, at tree-vect-loop.c:4913

2015-02-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61917 --- Comment #18 from Kai Tietz --- Author: ktietz Date: Wed Feb 25 18:20:34 2015 New Revision: 220986 URL: https://gcc.gnu.org/viewcvs?rev=220986&root=gcc&view=rev Log: 2015-02-25 Kai Tietz PR tree-optimization/61917 * tree-vect-loop

[Bug tree-optimization/61917] [4.9 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in vectorizable_reduction, at tree-vect-loop.c:4913

2015-02-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61917 --- Comment #19 from Kai Tietz --- Author: ktietz Date: Wed Feb 25 18:21:37 2015 New Revision: 220987 URL: https://gcc.gnu.org/viewcvs?rev=220987&root=gcc&view=rev Log: PR tree-optimization/61917 * tree-vect-loop.c (vectorizable_reductio

[Bug tree-optimization/61917] [4.9 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in vectorizable_reduction, at tree-vect-loop.c:4913

2015-02-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61917 --- Comment #17 from Kai Tietz --- Just posted a fix. For the 4.9 branch I could finally reproduce this error. It is caused by the PHI-check for a vector-constant, which obviously has no valid statment ...

[Bug tree-optimization/61917] [4.9 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in vectorizable_reduction, at tree-vect-loop.c:4913

2015-02-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61917 --- Comment #16 from Jakub Jelinek --- I certainly can reproduce it, the problem is that reduc_def_stmt is NULL. dt is vect_constant_def.

[Bug tree-optimization/61917] [4.9 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in vectorizable_reduction, at tree-vect-loop.c:4913

2015-02-25 Thread hjl.tools at gmail dot com
preprocessed /tmp/x.i -quiet -dumpbase x.i -mtune=generic -march=x86-64 -auxbase x -O -version -ftree-vectorize -o x.i GNU C (GCC) version 4.9.3 20150225 (prerelease) (x86_64-unknown-linux-gnu) compiled by GNU C version 4.8.3 20140911 (Red Hat 4.8.3-7), GMP version 5.1.2, MPFR version 3.1.2,

[Bug tree-optimization/61917] [4.9 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in vectorizable_reduction, at tree-vect-loop.c:4913

2015-02-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61917 --- Comment #14 from Kai Tietz --- (In reply to H.J. Lu from comment #13) > (In reply to Kai Tietz from comment #12) > > Hmm, just retested it for gcc's trunk. Can't reproduce it. I will retest > > with current trunk, I might have a different p

[Bug tree-optimization/61917] [4.9 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in vectorizable_reduction, at tree-vect-loop.c:4913

2015-02-25 Thread hjl.tools at gmail dot com
ootstrap --prefix=/usr/gcc-5.0.0 --with-local-prefix=/usr/local --enable-gnu-indirect-function --with-fpmath=sse Thread model: posix gcc version 5.0.0 20150225 (experimental) (GCC) [hjl@gnu-6 gcc]$

[Bug tree-optimization/61917] [4.9 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in vectorizable_reduction, at tree-vect-loop.c:4913

2015-02-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61917 --- Comment #12 from Kai Tietz --- Hmm, just retested it for gcc's trunk. Can't reproduce it. I will retest with current trunk, I might have a different patch in tree, which makes the difference here. Additionally, what target you are using?

[Bug c++/65198] [4.9 Regression] User-defined literal template inside generic lambda segfaults

2015-02-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65198 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org Known to w

[Bug c++/65209] [5 Regression] Broken code with global static variables, invalid pointer when freeing global variables

2015-02-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65209 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P1 --- Comment #4 from Jakub Jelinek --

[Bug c++/65209] [5 Regression] Broken code with global static variables, invalid pointer when freeing global variables

2015-02-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65209 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug tree-optimization/61917] [4.9 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in vectorizable_reduction, at tree-vect-loop.c:4913

2015-02-25 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61917 H.J. Lu changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug target/64212] [4.9/5 Regression] ICE [in noninterposable_alias, at symtab.c:1706]

2015-02-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64212 Kai Tietz changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/65212] New: --with-arch=nocona and -msse3

2015-02-25 Thread dilyan.palauzov at aegee dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65212 Bug ID: 65212 Summary: --with-arch=nocona and -msse3 Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target As

[Bug target/64212] [4.9/5 Regression] ICE [in noninterposable_alias, at symtab.c:1706]

2015-02-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64212 --- Comment #9 from Kai Tietz --- Author: ktietz Date: Wed Feb 25 16:46:34 2015 New Revision: 220983 URL: https://gcc.gnu.org/viewcvs?rev=220983&root=gcc&view=rev Log: Merged from mainline PR target/64212 * symtab.c (symtab::make_dec

[Bug target/64212] [4.9/5 Regression] ICE [in noninterposable_alias, at symtab.c:1706]

2015-02-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64212 --- Comment #8 from Kai Tietz --- Author: ktietz Date: Wed Feb 25 16:44:26 2015 New Revision: 220982 URL: https://gcc.gnu.org/viewcvs?rev=220982&root=gcc&view=rev Log: PR target/64212 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT

[Bug c++/65211] Type alignment lost inside templated function

2015-02-25 Thread linux at carewolf dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65211 --- Comment #4 from Allan Jensen --- Note either removing the template argument or moving the typedef out of the function both solve the issue, and makes gcc use an unaligned load.

[Bug tree-optimization/65204] Aligned address optimization not detected

2015-02-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65204 --- Comment #2 from Kai Tietz --- Author: ktietz Date: Wed Feb 25 16:28:28 2015 New Revision: 220981 URL: https://gcc.gnu.org/viewcvs?rev=220981&root=gcc&view=rev Log: Precommit code-change of patch by Richard Biener for gcc 6.0 2015-02-25 Ric

[Bug c++/65211] Type alignment lost inside templated function

2015-02-25 Thread linux at carewolf dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65211 Allan Jensen changed: What|Removed |Added Attachment #34873|0 |1 is obsolete|

[Bug c++/65209] [5 Regression] Broken code with global static variables, invalid pointer when freeing global variables

2015-02-25 Thread manisandro at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65209 --- Comment #2 from Sandro Mani --- Created attachment 34874 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34874&action=edit Slightly reduced test case ==30483== Invalid free() / delete / delete[] / realloc() ==30483==at 0x4C2D143: op

[Bug c++/65211] Type alignment lost inside templated function

2015-02-25 Thread linux at carewolf dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65211 --- Comment #2 from Allan Jensen --- Created attachment 34873 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34873&action=edit Intermediate

[Bug c++/65211] Type alignment lost inside templated function

2015-02-25 Thread linux at carewolf dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65211 --- Comment #1 from Allan Jensen --- Created attachment 34872 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34872&action=edit Assembler intermediate It is the "movdqa(%rdx), %xmm1" instruction on line 19 that is wrong.

[Bug c++/65211] New: Type alignment lost inside templated function

2015-02-25 Thread linux at carewolf dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65211 Bug ID: 65211 Summary: Type alignment lost inside templated function Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug debug/58315] [4.8/4.9/5 Regression] Excessive memory use with -g

2015-02-25 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58315 --- Comment #28 from Jason Merrill --- Author: jason Date: Wed Feb 25 15:49:34 2015 New Revision: 220974 URL: https://gcc.gnu.org/viewcvs?rev=220974&root=gcc&view=rev Log: PR debug/58315 * decl.c (start_preparsed_function): Use create_ar

[Bug c++/65198] [5 Regression] User-defined literal template inside generic lambda segfaults GCC 5.0

2015-02-25 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65198 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug sanitizer/65148] ICE: in get_biv_step, at loop-iv.c:823

2015-02-25 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65148 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/65210] [avr] ICE: when using attributs 'address' and 'io_low'

2015-02-25 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65210 Georg-Johann Lay changed: What|Removed |Added Priority|P3 |P4 Status|UNCONFIRMED

[Bug target/64212] [4.9/5 Regression] ICE [in noninterposable_alias, at symtab.c:1706]

2015-02-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64212 --- Comment #7 from Kai Tietz --- Tested patch posted at https://gcc.gnu.org/ml/gcc-patches/2015-02/msg01502.html

[Bug target/65210] New: [avr] ICE: when using attributs 'address' and 'io_low'

2015-02-25 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65210 Bug ID: 65210 Summary: [avr] ICE: when using attributs 'address' and 'io_low' Product: gcc Version: 5.0 Status: UNCONFIRMED Keywords: ice-on-invalid-code Severity: normal

[Bug sanitizer/65148] ICE: in get_biv_step, at loop-iv.c:823

2015-02-25 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65148 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug c/65208] New: Floats sometimes rounded up instead of being truncated on mips

2015-02-25 Thread wgh at beyondunreal dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65208 Bug ID: 65208 Summary: Floats sometimes rounded up instead of being truncated on mips Product: gcc Version: unknown Status: UNCONFIRMED Severity: major

[Bug tree-optimization/65207] [5 regression] performance: tree level loop optimization does not peel SpecCPU href loop

2015-02-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65207 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Status|

[Bug c++/65209] [5 Regression] Broken code with global static variables, invalid pointer when freeing global variables

2015-02-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65209 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/65167] ICE: in assign_by_spills, at lra-assigns.c:1383 (unable to find a register to spill) with -O -fschedule-insns -fcheck-pointer-bounds -mmpx

2015-02-25 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65167 --- Comment #7 from ienkovich at gcc dot gnu.org --- Author: ienkovich Date: Wed Feb 25 15:05:48 2015 New Revision: 220970 URL: https://gcc.gnu.org/viewcvs?rev=220970&root=gcc&view=rev Log: gcc/ PR target/65167 * gcc/config/i386/i386.c (

[Bug sanitizer/64337] ThreadSanitizer: std::thread + lambda false positive

2015-02-25 Thread guillaume.sabouret at starqube dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64337 guillaume.sabouret at starqube dot com changed: What|Removed |Added CC||guillaume.saboure

[Bug tree-optimization/65206] Vectorized version of loop is removed.

2015-02-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65206 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c++/65209] New: [5.0 regression] Broken code with global static variables, invalid pointer when freeing global variables

2015-02-25 Thread manisandro at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65209 Bug ID: 65209 Summary: [5.0 regression] Broken code with global static variables, invalid pointer when freeing global variables Product: gcc Version: 5.0

[Bug tree-optimization/65206] Vectorized version of loop is removed.

2015-02-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65206 --- Comment #4 from Richard Biener --- I'm talking about (compute_affine_dependence stmt_a: _5 = a1[i_16]; stmt_b: MASK_STORE (_34, 0B, _ifc__32, _9); ) -> dependence analysis failed somehow it works for (compute_affine_dependence stmt_a

[Bug tree-optimization/65206] Vectorized version of loop is removed.

2015-02-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65206 --- Comment #2 from Richard Biener --- We apply versioning for aliasing but compute it as always aliasing in some way, thus the runtime check gets immediately folded and thus the vectorized loop removed: t.c:7:3: note: create runtime check for d

[Bug tree-optimization/65206] Vectorized version of loop is removed.

2015-02-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65206 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Status|

[Bug target/64212] [4.9/5 Regression] ICE [in noninterposable_alias, at symtab.c:1706]

2015-02-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64212 --- Comment #6 from Kai Tietz --- (In reply to Jan Hubicka from comment #5) > Well, can someone overwrite dllimport symbol by different definition? > If not, it is a bug of decl_binds_to_current_def_p to return false here. > If it can be inteprpo

[Bug tree-optimization/65207] New: [5 regression] performance: tree level loop optimization does not peel SpecCPU href loop

2015-02-25 Thread krebbel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65207 Bug ID: 65207 Summary: [5 regression] performance: tree level loop optimization does not peel SpecCPU href loop Product: gcc Version: 5.0 Status: UNCONFIRMED Se

[Bug debug/53927] wrong value for DW_AT_static_link

2015-02-25 Thread derodat at adacore dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53927 Pierre-Marie de Rodat changed: What|Removed |Added CC||derodat at adacore dot com --- C

[Bug debug/53927] wrong value for DW_AT_static_link

2015-02-25 Thread derodat at adacore dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53927 --- Comment #14 from Pierre-Marie de Rodat --- Created attachment 34868 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34868&action=edit patch to generate DWARF-compliant DW_AT_static_link attributes gcc/ * tree-nested.c (finalize_

[Bug target/64997] [AArch64] Illegal EON on SIMD registers

2015-02-25 Thread alalaw01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64997 --- Comment #2 from alalaw01 at gcc dot gnu.org --- Author: alalaw01 Date: Wed Feb 25 14:20:13 2015 New Revision: 220969 URL: https://gcc.gnu.org/viewcvs?rev=220969&root=gcc&view=rev Log: [AArch64] Fix illegal assembly 'eon v1, v2, v3' P

[Bug tree-optimization/61917] [4.9 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in vectorizable_reduction, at tree-vect-loop.c:4913

2015-02-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61917 Kai Tietz changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/61917] [4.9 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in vectorizable_reduction, at tree-vect-loop.c:4913

2015-02-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61917 --- Comment #9 from Kai Tietz --- Author: ktietz Date: Wed Feb 25 14:12:46 2015 New Revision: 220968 URL: https://gcc.gnu.org/viewcvs?rev=220968&root=gcc&view=rev Log: 2015-02-25 Richard Biener Kai Tietz Backport from mainline

[Bug tree-optimization/65206] Vectorized version of loop is removed.

2015-02-25 Thread ysrumyan at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65206 --- Comment #1 from Yuri Rumyantsev --- Created attachment 34867 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34867&action=edit test-case to reproduce Test needs to be compiled with -Ofast -m64 -mcore-avx2 options.

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