[Bug target/68986] [5/6 Regression] internal compiler error: Segmentation fault

2016-01-25 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68986 --- Comment #8 from Uroš Bizjak --- (In reply to H.J. Lu from comment #7) > This is caused by r210220. A testsuite-only patch that only changes scan-assembler strings? * gcc.target/i386/avx256-unaligned-load-2.c, gcc.target/i386

[Bug tree-optimization/69196] [5/6 Regression] code size regression with jump threading at -O2

2016-01-25 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69196 Jeffrey A. Law changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug target/66655] [5/6 Regression] miscompilation due to ipa-ra on MinGW

2016-01-25 Thread rogero at howzatt dot demon.co.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66655 --- Comment #18 from Roger Orr --- What is the correct way forward with this issue? Should we reopen this issue, or open a fresh one? (I'm not familiar enough with the gcc use of bugzilla to know.)

[Bug target/68986] [5/6 Regression] internal compiler error: Segmentation fault

2016-01-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68986 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #9

[Bug target/68986] [5/6 Regression] internal compiler error: Segmentation fault

2016-01-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68986 --- Comment #10 from Jakub Jelinek --- (In reply to Jakub Jelinek from comment #9) > I need additional -march=x86-64 to trigger this. With that it started with > r228231. Note that is with #c4 testcase.

[Bug target/68986] [5/6 Regression] internal compiler error: Segmentation fault

2016-01-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68986 --- Comment #11 from Jakub Jelinek --- Ah, missed the second testcase in #c4. That started with r210222.

[Bug target/69441] pandn implemented as pand within asm

2016-01-25 Thread john at jcturner dot plus.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69441 --- Comment #2 from John --- Hi, I goofed. This is not a bug. Documentation for this instruction refers to first and second source operands. Upon reflection, this refers to the Intel format and not the AT&T format used within gcc where the opera

[Bug target/69441] pandn implemented as pand within asm

2016-01-25 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69441 Marc Glisse changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug target/68986] [5/6 Regression] internal compiler error: Segmentation fault

2016-01-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68986 --- Comment #12 from Jakub Jelinek --- And I bet the bug is exactly in the: /* preferred_stack_boundary is never updated for call 9499 expanded from tls descriptor. Update it here. We don't update it in 9500 ex

[Bug other/69453] unrecognized command line option suggestions should take negation into account

2016-01-25 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69453 --- Comment #2 from Markus Trippelsdorf --- (In reply to Andrew Pinski from comment #1) > The n and m switch up happens when you are typing the command manually and > very quickly without looking at the keyboard. (Not when you type Colemak, lik

[Bug c++/68514] [6 Regression] ICE in tr1/5_numerical_facilities libstdc++ test cases

2016-01-25 Thread rai...@emrich-ebersheim.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68514 --- Comment #6 from Rainer Emrich --- (In reply to Jakub Jelinek from comment #5) > (In reply to Rainer Emrich from comment #4) > > Revison 232071 broke bootstrap on x86_64-w64-mingw32, see bug 69440. > > I can't test until trunk bootstraps again

[Bug target/66655] [5/6 Regression] miscompilation due to ipa-ra on MinGW

2016-01-25 Thread nickc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66655 Nick Clifton changed: What|Removed |Added Status|RESOLVED|REOPENED Last reconfirmed|

[Bug target/66655] [5/6 Regression] miscompilation due to ipa-ra on MinGW

2016-01-25 Thread nickc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66655 --- Comment #20 from Nick Clifton --- Author: nickc Date: Mon Jan 25 08:57:02 2016 New Revision: 232785 URL: https://gcc.gnu.org/viewcvs?rev=232785&root=gcc&view=rev Log: PR target/66655 * config/i386/cygming.h (MAKE_DECL_ONE_ONL

[Bug target/66655] [5/6 Regression] miscompilation due to ipa-ra on MinGW

2016-01-25 Thread nickc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66655 --- Comment #21 from Nick Clifton --- Hi Roger, > What is the correct way forward with this issue? Sorry - my bad - I meant to get to this last Friday, but was snowed under. We need to reopen the bug (done), remove the broken patch from the so

[Bug middle-end/69454] [6 Regression] ix86_expand_prologue internal compiler error: Segmentation fault

2016-01-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69454 --- Comment #3 from Jakub Jelinek --- I need additional -march=x86-64 to trigger this. I'd say either we have to pessimistically assume what the STV pass might be doing already during expansion, or the STV pass would need to perform parts of what

[Bug tree-optimization/69376] [6 Regression] wrong code at -Os and above on x86_64-linux-gnu

2016-01-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69376 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/69376] [6 Regression] wrong code at -Os and above on x86_64-linux-gnu

2016-01-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69376 --- Comment #11 from Richard Biener --- Author: rguenth Date: Mon Jan 25 09:05:47 2016 New Revision: 232786 URL: https://gcc.gnu.org/viewcvs?rev=232786&root=gcc&view=rev Log: 2016-01-25 Richard Biener PR tree-optimization/69376

[Bug target/69459] [5/6 Regression] wrong code with -O2 and vector arithmetics @ x86_64

2016-01-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69459 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug bootstrap/69440] [6 Regression] Revision 232071 breaks bootstrap on x86_64-w64-mingw32

2016-01-25 Thread nickc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69440 --- Comment #2 from Nick Clifton --- (In reply to Jonathan Wakely from comment #1) > Probably the same as PR 69266 And PR 66655... I have just reverted the patch for PR 66655, which should also resolve this issue for now. The actual bug report

[Bug fortran/25071] dummy argument larger than actual argument

2016-01-25 Thread janus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25071 --- Comment #13 from janus at gcc dot gnu.org --- (In reply to Dominique d'Humieres from comment #12) > AFAICT everything is fixed, but for > comment 7 preferring an error instead of the warning. Since warnings can be > turned into errors with -We

[Bug lto/69393] [6 Regression] ICE in dwarf2out_finish, at dwarf2out.c:27175 with LTO

2016-01-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69393 --- Comment #15 from Richard Biener --- Author: rguenth Date: Mon Jan 25 09:31:47 2016 New Revision: 232787 URL: https://gcc.gnu.org/viewcvs?rev=232787&root=gcc&view=rev Log: 2016-01-25 Richard Biener PR lto/69393 * dwarf2out

[Bug lto/69393] [6 Regression] ICE in dwarf2out_finish, at dwarf2out.c:27175 with LTO

2016-01-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69393 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/69461] New: ICE in lra_set_insn_recog_data, at lra.c:964

2016-01-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69461 Bug ID: 69461 Summary: ICE in lra_set_insn_recog_data, at lra.c:964 Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: targ

[Bug target/69461] ICE in lra_set_insn_recog_data, at lra.c:964

2016-01-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69461 --- Comment #1 from Richard Biener --- Created attachment 37453 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37453&action=edit preprocessed source

[Bug target/69461] ICE in lra_set_insn_recog_data, at lra.c:964

2016-01-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69461 --- Comment #2 from Richard Biener --- Created attachment 37454 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37454&action=edit profile data Preprocessed source and .gcda data (fails only with profile-feedback, that hopefully changes with

[Bug target/69461] ICE in lra_set_insn_recog_data, at lra.c:964

2016-01-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69461 --- Comment #3 from Richard Biener --- With a cross from x86_64 I see #1 0x00b91785 in lra_set_insn_recog_data (insn=0x766cb380) at /space/rguenther/src/svn/trunk3/gcc/lra.c:962 962 gcc_assert (GET_CODE (PATTERN (i

[Bug fortran/25071] dummy argument larger than actual argument

2016-01-25 Thread janus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25071 --- Comment #14 from janus at gcc dot gnu.org --- Legacy code like the one in comment #11 should be allowed with -std=legacy only (if at all).

[Bug target/69459] [5/6 Regression] wrong code with -O2 and vector arithmetics @ x86_64

2016-01-25 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69459 --- Comment #3 from Zdenek Sojka --- Created attachment 37455 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37455&action=edit original testcase (In reply to Zdenek Sojka from comment #0) ... > > Tested revisions: > trunk r232760 - FAIL >

[Bug target/69461] ICE in lra_set_insn_recog_data, at lra.c:964

2016-01-25 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69461 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/69462] New: FLT_EVAL_METHOD and DECIMAL_DIG missing in float.h

2016-01-25 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69462 Bug ID: 69462 Summary: FLT_EVAL_METHOD and DECIMAL_DIG missing in float.h Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug target/63304] Aarch64 pc-relative load offset out of range

2016-01-25 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63304 --- Comment #47 from Richard Earnshaw --- (In reply to ard.biesheuvel from comment #46) > One issue that this causes, which I did not see mentioned anywhere in the > thread, is that the use of adrp/add and adrp/ldr imposes a 4 KB section > alignm

[Bug c++/69462] FLT_EVAL_METHOD and DECIMAL_DIG missing in float.h

2016-01-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69462 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/69442] [6 Regression] wrong code with -Og and 64bit modulo @ armv7a

2016-01-25 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69442 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/63304] Aarch64 pc-relative load offset out of range

2016-01-25 Thread ard.biesheuvel at linaro dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63304 --- Comment #48 from ard.biesheuvel at linaro dot org --- (In reply to Richard Earnshaw from comment #47) > (In reply to ard.biesheuvel from comment #46) > > One issue that this causes, which I did not see mentioned anywhere in the > > thread, is

[Bug target/66655] [5/6 Regression] miscompilation due to ipa-ra on MinGW

2016-01-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66655 Jakub Jelinek changed: What|Removed |Added CC||rai...@emrich-ebersheim.de --- Comment #

[Bug bootstrap/69440] [6 Regression] Revision 232071 breaks bootstrap on x86_64-w64-mingw32

2016-01-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69440 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/69444] [6 Regression] recent changes broke x64_64 -> powerpc crosscompiler build

2016-01-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69444 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug fortran/25071] dummy argument larger than actual argument

2016-01-25 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25071 Dominique d'Humieres changed: What|Removed |Added Status|REOPENED|NEW --- Comment #15 from Dominiqu

[Bug target/69442] [6 Regression] wrong code with -Og and 64bit modulo @ armv7a

2016-01-25 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69442 --- Comment #4 from ktkachov at gcc dot gnu.org --- The differences between various -mtune options come out during expand phase, where the expansion for the mod operation is different. For example, for -mtune=cortex-a9 the code doesn't abort and t

[Bug debug/65779] [5 Regression] undefined local symbol on powerpc [regression]

2016-01-25 Thread sebastian.hu...@embedded-brains.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65779 Sebastian Huber changed: What|Removed |Added CC||sebastian.huber@embedded-br

[Bug c++/69462] FLT_EVAL_METHOD and DECIMAL_DIG missing in float.h

2016-01-25 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69462 --- Comment #2 from Dominik Vogt --- Yep, that fixes the error for me.

[Bug target/69442] [6 Regression] wrong code with -Og and 64bit modulo @ armv7a

2016-01-25 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69442 --- Comment #5 from Zdenek Sojka --- (In reply to ktkachov from comment #4) > but for -mtune=cortex-a8 we have a completely different expansion of mod > that seems to be misoptimised or something: At -O1, is seems this expansion is used as well

[Bug target/69442] [6 Regression] wrong code with -Og and 64bit modulo @ armv7a

2016-01-25 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69442 --- Comment #6 from ktkachov at gcc dot gnu.org --- Ok, I'll run a bisection

[Bug rtl-optimization/68730] [6 Regression] wrong code at -O3 on x86_64-linux-gnu (in 32-bit mode)

2016-01-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68730 --- Comment #11 from Jakub Jelinek --- Reverting r232500 and r232413 results in the miscompilation again. So if those changes are optimizations only we have a latent issue.

[Bug target/63304] Aarch64 pc-relative load offset out of range

2016-01-25 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63304 --- Comment #49 from Ramana Radhakrishnan --- (In reply to ard.biesheuvel from comment #48) > (In reply to Richard Earnshaw from comment #47) > > (In reply to ard.biesheuvel from comment #46) > > > One issue that this causes, which I did not see

[Bug libstdc++/69266] bootstrap failure undefined reference to `std::basic_ios >::

2016-01-25 Thread irfanadilovic at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69266 --- Comment #8 from Irfan Adilovic --- Yes, this is a duplicate of bug 66655

[Bug c/68272] Unwanted out-of-line instances for C inline functions that are also GCC builtins.

2016-01-25 Thread sorganov at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68272 --- Comment #8 from Sergey Organov --- That's exactly the problem: why builtins are (implicitly) declared "extern inline" in C99 compilation mode? It seems logical to rather declare them "inline" in this mode. Overall, even though my own issue

[Bug fortran/69298] Array finalisers seem to be given the wrong array when the array is a member variable.

2016-01-25 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69298 --- Comment #3 from Dominique d'Humieres --- > Created attachment 37448 [details] > Self-contained variant With n=3, the output of the attached test is Initialising stuff_type 4 Finalising stuff_type 0 ... --- Initialising test_type Initialisin

[Bug target/69463] New: wrong code with -O1 and vector arithmetics @ x86_64

2016-01-25 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69463 Bug ID: 69463 Summary: wrong code with -O1 and vector arithmetics @ x86_64 Product: gcc Version: 6.0 Status: UNCONFIRMED Keywords: wrong-code Severity: normal P

[Bug fortran/69455] [5/6 Regression] Assembler error(s) when using intrinsic modules in two BLOCK

2016-01-25 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69455 Dominique d'Humieres changed: What|Removed |Added CC||fxcoudert at gcc dot gnu.org ---

[Bug fortran/68283] [5/6 Regression] ice: gfc_variable_attr(): Bad array reference

2016-01-25 Thread dominiq at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68283 --- Comment #16 from dominiq at gcc dot gnu.org --- Author: dominiq Date: Mon Jan 25 11:36:11 2016 New Revision: 232790 URL: https://gcc.gnu.org/viewcvs?rev=232790&root=gcc&view=rev Log: 2016-01-25 Dominique d'Humieres PR fortran/68283

[Bug tree-optimization/63960] [meta-bug] Port tail-merge fixes to 4.8

2016-01-25 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63960 vries at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|--

[Bug fortran/68283] [5/6 Regression] ice: gfc_variable_attr(): Bad array reference

2016-01-25 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68283 Dominique d'Humieres changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug bootstrap/69464] New: [6 Regression]: bootstrap failure on CentOS 5.11: error: ‘swap’ is not a member of ‘std’

2016-01-25 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69464 Bug ID: 69464 Summary: [6 Regression]: bootstrap failure on CentOS 5.11: error: ‘swap’ is not a member of ‘std’ Product: gcc Version: 6.0 Status: UNCONFIRMED Se

[Bug rtl-optimization/69052] [6 Regression] Performance regression after r229402.

2016-01-25 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69052 --- Comment #5 from amker at gcc dot gnu.org --- (In reply to Yuri Rumyantsev from comment #0) > In loop_invariant phase additional function inv_can_prop_to_addr_use which > tried to determine if forward propagation for cheap address is possible >

[Bug bootstrap/69464] [6 Regression]: bootstrap failure on CentOS 5.11: error: ‘swap’ is not a member of ‘std’

2016-01-25 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69464 --- Comment #1 from Uroš Bizjak --- std::swap was defined in header until c++11.

[Bug middle-end/69454] [6 Regression] ix86_expand_prologue internal compiler error: Segmentation fault

2016-01-25 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69454 --- Comment #4 from Ilya Enkovich --- (In reply to Jakub Jelinek from comment #3) > I need additional -march=x86-64 to trigger this. > I'd say either we have to pessimistically assume what the STV pass might be > doing already during expansion, o

[Bug rtl-optimization/68730] [6 Regression] wrong code at -O3 on x86_64-linux-gnu (in 32-bit mode)

2016-01-25 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68730 --- Comment #12 from Ilya Enkovich --- (In reply to Jakub Jelinek from comment #11) > Reverting r232500 and r232413 results in the miscompilation again. So if > those changes are optimizations only we have a latent issue. Those changes fix perf

[Bug tree-optimization/69465] New: ICE: Invalid PHI argument after vectorization (on -O2)

2016-01-25 Thread kyukhin at gcc dot gnu.org
t: x86_64-pc-linux-gnu Configured with: /export/users/kyukhin/gcc/git/gcc2/configure --enable-languages=c,c++,fortran --disable-bootstrap --\ disable-libsanitizer --with-as=/gnumnt/msticlxl57_users/kyukhin/binutils/release/bin/as --with-fpmath=sse Thread model: posix gcc version 6.0.0 20160125 (experi

[Bug tree-optimization/69466] New: ICE: Invalid PHI argument after vectorization (on -O2)

2016-01-25 Thread kyukhin at gcc dot gnu.org
rtran --disable-bootstrap --\ disable-libsanitizer --with-as=/gnumnt/msticlxl57_users/kyukhin/binutils/release/bin/as --with-fpmath=sse Thread model: posix gcc version 6.0.0 20160125 (experimental) (GCC) COLLECT_GCC_OPTIONS='-B' './build-x86_64-linux/gcc' '-S' '-O2' &

[Bug tree-optimization/69466] ICE: Invalid PHI argument after vectorization (on -O2)

2016-01-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69466 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug tree-optimization/69465] ICE: Invalid PHI argument after vectorization (on -O2)

2016-01-25 Thread kyukhin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69465 Kirill Yukhin changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug ada/67205] violation of No_Implicit_Dynamic_Code restriction not reported

2016-01-25 Thread simon at pushface dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67205 simon at pushface dot org changed: What|Removed |Added CC||simon at pushface dot org ---

[Bug target/63304] Aarch64 pc-relative load offset out of range

2016-01-25 Thread ard.biesheuvel at linaro dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63304 --- Comment #50 from ard.biesheuvel at linaro dot org --- (In reply to Ramana Radhakrishnan from comment #49) > (In reply to ard.biesheuvel from comment #48) > > (In reply to Richard Earnshaw from comment #47) > > > (In reply to ard.biesheuvel fro

[Bug tree-optimization/69466] ICE: Invalid PHI argument after vectorization (on -O2)

2016-01-25 Thread kyukhin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69466 --- Comment #2 from Kirill Yukhin --- Created attachment 37459 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37459&action=edit Reproducer

[Bug target/69421] [6 Regression] ICE in maybe_legitimize_operand, at optabs.c:6888 with -O3

2016-01-25 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69421 --- Comment #12 from Ilya Enkovich --- Author: ienkovich Date: Mon Jan 25 12:48:54 2016 New Revision: 232792 URL: https://gcc.gnu.org/viewcvs?rev=232792&root=gcc&view=rev Log: gcc/ PR target/69421 * tree-vect-stmts.c (vectorizab

[Bug tree-optimization/69452] [6 Regression] gcc ICE at -O3 on x86_64-linux-gnu in with verify_ssa failed

2016-01-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69452 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug target/69421] [6 Regression] ICE in maybe_legitimize_operand, at optabs.c:6888 with -O3

2016-01-25 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69421 Ilya Enkovich changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug bootstrap/69464] [6 Regression]: bootstrap failure on CentOS 5.11: error: ‘swap’ is not a member of ‘std’

2016-01-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69464 --- Comment #2 from Jonathan Wakely --- It's in now, so better to include both to be portable.

[Bug tree-optimization/68654] [6 Regression] CoreMark Pro performance degradation

2016-01-25 Thread afomin.mailbox at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68654 Alexander Fomin changed: What|Removed |Added Attachment #37037|0 |1 is obsolete|

[Bug tree-optimization/69466] [6 Regression] ICE: Invalid PHI argument after vectorization (on -O2)

2016-01-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69466 Jakub Jelinek changed: What|Removed |Added Target Milestone|--- |6.0 Summary|ICE: Invalid PHI

[Bug tree-optimization/69466] ICE: Invalid PHI argument after vectorization (on -O2)

2016-01-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69466 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/69464] [6 Regression]: bootstrap failure on CentOS 5.11: error: ‘swap’ is not a member of ‘std’

2016-01-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69464 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug target/69447] [5/6 Regression] wrong code with -O2 -fno-schedule-insns and mixed 8/16/32/64bit arithmetics @ armv7a

2016-01-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69447 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug bootstrap/69464] [6 Regression]: bootstrap failure on CentOS 5.11: error: ‘swap’ is not a member of ‘std’

2016-01-25 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69464 --- Comment #4 from Uroš Bizjak --- The failre was introduced by r232736 [1]: [1] https://gcc.gnu.org/ml/gcc-patches/2016-01/msg01643.html

[Bug libstdc++/69450] [6 Regression] libstdc++-v3/include/math.h:66:1 2: error: 'constexpr bool std::isnan(double)' conflicts with a previous declaration

2016-01-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69450 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug bootstrap/69464] [6 Regression]: bootstrap failure on CentOS 5.11: error: ‘swap’ is not a member of ‘std’

2016-01-25 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69464 --- Comment #5 from Uroš Bizjak --- (In reply to Jakub Jelinek from comment #3) > That means we need #define USE_ALGORITHM before #include "system.h" in > genmodes.c with a comment. But std::swap is used in many places. IMO, a configure check wh

[Bug bootstrap/69464] [6 Regression]: bootstrap failure on CentOS 5.11: error: ‘swap’ is not a member of ‘std’

2016-01-25 Thread matz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69464 --- Comment #6 from Michael Matz --- (In reply to Uroš Bizjak from comment #5) > (In reply to Jakub Jelinek from comment #3) > > That means we need #define USE_ALGORITHM before #include "system.h" in > > genmodes.c with a comment. > > But std::s

[Bug middle-end/69454] [6 Regression] ix86_expand_prologue internal compiler error: Segmentation fault

2016-01-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69454 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug target/69459] [5/6 Regression] wrong code with -O2 and vector arithmetics @ x86_64

2016-01-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69459 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug bootstrap/69464] [6 Regression]: bootstrap failure on CentOS 5.11: error: ‘swap’ is not a member of ‘std’

2016-01-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69464 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Target Milestone|---

[Bug tree-optimization/69466] [6 Regression] ICE: Invalid PHI argument after vectorization (on -O2)

2016-01-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69466 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug target/69442] [6 Regression] wrong code with -Og and 64bit modulo @ armv7a

2016-01-25 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69442 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||kuganv at linaro dot org --

[Bug target/69447] [5/6 Regression] wrong code with -O2 -fno-schedule-insns and mixed 8/16/32/64bit arithmetics @ armv7a

2016-01-25 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69447 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/65356] [meta-bug] Port tail-merge fixes to 4.9

2016-01-25 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65356 vries at gcc dot gnu.org changed: What|Removed |Added Status|RESOLVED|ASSIGNED Last reconfirmed|

[Bug bootstrap/69464] [6 Regression]: bootstrap failure on CentOS 5.11: error: ‘swap’ is not a member of ‘std’

2016-01-25 Thread uweigand at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69464 Ulrich Weigand changed: What|Removed |Added CC||uweigand at gcc dot gnu.org --- Comment

[Bug target/69442] [6 Regression] wrong code with -Og and 64bit modulo @ armv7a

2016-01-25 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69442 --- Comment #8 from ktkachov at gcc dot gnu.org --- (In reply to ktkachov from comment #7) > Started with: > Author: kugan > Date: Fri Jul 24 01:43:22 2015 + > > gcc/testsuite/ChangeLog: > > 2015-07-23 Kugan Vivekanandarajah

[Bug tree-optimization/69452] [6 Regression] gcc ICE at -O3 on x86_64-linux-gnu in with verify_ssa failed

2016-01-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69452 --- Comment #4 from Richard Biener --- Created attachment 37461 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37461&action=edit patch for testing I am testing the attached - using a RPO walk rather than a domwalk

[Bug tree-optimization/65356] [meta-bug] Port tail-merge fixes to 4.9

2016-01-25 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65356 vries at gcc dot gnu.org changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |vries at gcc dot gnu.org

[Bug bootstrap/69464] [6 Regression]: bootstrap failure on CentOS 5.11: error: ‘swap’ is not a member of ‘std’

2016-01-25 Thread matz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69464 --- Comment #8 from Michael Matz --- Please try https://gcc.gnu.org/ml/gcc-patches/2016-01/msg01875.html if possible.

[Bug tree-optimization/65356] [meta-bug] Port tail-merge fixes to 4.9

2016-01-25 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65356 vries at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|--

[Bug tree-optimization/69467] New: [6 Regression] Pattern X * C1 CMP 0 to X CMP 0 causes performance drop on 32-bit x86.

2016-01-25 Thread ysrumyan at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69467 Bug ID: 69467 Summary: [6 Regression] Pattern X * C1 CMP 0 to X CMP 0 causes performance drop on 32-bit x86. Product: gcc Version: 6.0 Status: UNCONFIRMED Sever

[Bug tree-optimization/69468] New: tail merge should ignore private edge flags

2016-01-25 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69468 Bug ID: 69468 Summary: tail merge should ignore private edge flags Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-op

[Bug tree-optimization/69467] [6 Regression] Pattern X * C1 CMP 0 to X CMP 0 causes performance drop on 32-bit x86.

2016-01-25 Thread ysrumyan at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69467 --- Comment #1 from Yuri Rumyantsev --- Created attachment 37462 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37462&action=edit test-case to reproduce Need to compile with -m32 at -O2 or -O3 -funroll-loops options. In description the ass

[Bug testsuite/69380] [6 Regression] FAIL: g++.dg/tree-ssa/pr69336.C scan-tree-dump-not optimized "cmap"

2016-01-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69380 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug testsuite/69380] [6 Regression] FAIL: g++.dg/tree-ssa/pr69336.C scan-tree-dump-not optimized "cmap"

2016-01-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69380 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug other/69453] unrecognized command line option suggestions should take negation into account

2016-01-25 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69453 David Malcolm changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug testsuite/69380] [6 Regression] FAIL: g++.dg/tree-ssa/pr69336.C scan-tree-dump-not optimized "cmap"

2016-01-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69380 --- Comment #6 from Richard Biener --- Author: rguenth Date: Mon Jan 25 14:42:39 2016 New Revision: 232795 URL: https://gcc.gnu.org/viewcvs?rev=232795&root=gcc&view=rev Log: 2016-01-25 Richard Biener PR testsuite/69380 * g++.

[Bug target/69447] [5/6 Regression] wrong code with -O2 -fno-schedule-insns and mixed 8/16/32/64bit arithmetics @ armv7a

2016-01-25 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69447 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ienkovich at gcc dot gnu.org

[Bug tree-optimization/69467] [6 Regression] Pattern X * C1 CMP 0 to X CMP 0 causes performance drop on 32-bit x86.

2016-01-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69467 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

  1   2   3   >