[Bug middle-end/62178] [5.0 regression] [AArch64] Performance regression on matrix matrix multiply due to r211211

2015-04-01 Thread yroux at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62178 --- Comment #9 from Yvan Roux --- Author: yroux Date: Thu Apr 2 06:45:24 2015 New Revision: 221820 URL: https://gcc.gnu.org/viewcvs?rev=221820&root=gcc&view=rev Log: gcc/ 2015-04.02 Yvan Roux Backport from trunk r218855. 2014-12-18

[Bug middle-end/61118] Spurious -Wclobbered warning generated by gcc 4.9.0 for pthread_cleanup_push

2015-04-01 Thread douzzer at mega dot nu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61118 --- Comment #2 from Daniel Pouzzner --- Alas still there in 4.9.1 as bundled with Ubuntu 14.10.

[Bug target/65647] [5 Regression] GCC won't stop when compile for armv6-m

2015-04-01 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65647 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/65576] [5 Regression] ICE in gcc.c-torture/compile/pr33855.c

2015-04-01 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65576 Alan Modra changed: What|Removed |Added URL||https://gcc.gnu.org/ml/gcc-

[Bug target/65648] [5 Regression] Bad code due to IRA fails to recognize the clobber in parallel

2015-04-01 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65648 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/65648] [5 Regression] Bad code due to IRA fails to recognize the clobber in parallel

2015-04-01 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65648 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com Assigne

[Bug ipa/65076] [5 Regression] 16% tramp3d-v4.cpp compile time regression

2015-04-01 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65076 --- Comment #52 from Jan Hubicka --- $ time /aux/hubicka/trunk-install/bin/g++ -Ofast -fpermissive --param large-function-insns=1 tramp3d-v4.ii -w ; ./a.out -n 3 real0m34.232s user0m33.729s sys 0m0.532s i = 1t = 0.00209225 dt =

[Bug tree-optimization/65658] New: Jump threading too pessimistic when optimizing for size

2015-04-01 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65658 Bug ID: 65658 Summary: Jump threading too pessimistic when optimizing for size Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Prio

[Bug target/65576] [5 Regression] ICE in gcc.c-torture/compile/pr33855.c

2015-04-01 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65576 --- Comment #6 from Alan Modra --- The patch does appear to fix the problem for non-power7, but introduces an ICE on power7 for pr33855.c. gcc.c-torture/compile/pr33855.c:27:1: error: unrecognizable insn: } ^ (insn 124 123 31 5 (set (mem:DF (p

[Bug target/65581] [5 Regression] testsuite lto issue: multiple definition of `main', undefined reference to `WinMain'

2015-04-01 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65581 Jan Hubicka changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment #8

[Bug c++/65625] [5 Regression] ICE in make_typename_type, at cp/decl.c:3499

2015-04-01 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65625 --- Comment #6 from Jason Merrill --- (In reply to Richard Biener from comment #5) > Not error-recovery -> P1. I would think P2, since the testcase is ill-formed.

[Bug c++/65625] [5 Regression] ICE in make_typename_type, at cp/decl.c:3499

2015-04-01 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65625 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug rtl-optimization/65617] new valgrind error in update_costs_from_copies

2015-04-01 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65617 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug rtl-optimization/65613] valgrind error in find_call_crossed_cheap_reg

2015-04-01 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65613 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug rtl-optimization/65628] valgrind error in improve_allocation

2015-04-01 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65628 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug rtl-optimization/65629] valgrind error in move_spill_restore

2015-04-01 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65629 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/56100] spurious -Wshadow warning with local variable in template class

2015-04-01 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56100 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/56100] spurious -Wshadow warning with local variable in template class

2015-04-01 Thread paolo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56100 --- Comment #6 from paolo at gcc dot gnu.org --- Author: paolo Date: Wed Apr 1 21:27:55 2015 New Revision: 221814 URL: https://gcc.gnu.org/viewcvs?rev=221814&root=gcc&view=rev Log: /cp 2015-04-01 Paolo Carlini PR c++/56100 * pt.c (i

[Bug target/65576] [5 Regression] ICE in gcc.c-torture/compile/pr33855.c

2015-04-01 Thread meissner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65576 Michael Meissner changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigne

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

2015-04-01 Thread jonathan.creekm...@synapse-wireless.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65657 --- Comment #1 from Jonathan Creekmore --- Apparently, PR target/52484 covered one of the cases in avr.md, but not the general case of a call to __xload_{1,2,3}. I think adding (clobber (reg:MOVMODE 22)) there as well might fix it.

[Bug rtl-optimization/65628] valgrind error in improve_allocation

2015-04-01 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65628 --- Comment #3 from Markus Trippelsdorf --- OK, thanks. I also cannot reproduce them with today's gcc. I will build an --enable-checking=valgrind compiler and double check. If this turns up nothing I will close all these bugs.

[Bug rtl-optimization/65628] valgrind error in improve_allocation

2015-04-01 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65628 --- Comment #2 from Vladimir Makarov --- (In reply to Markus Trippelsdorf from comment #1) > Can you take a look Vladimir? > There are also PR65629, PR65617 and PR65613, which might be dups. Hi, Markus. I've looked at these bugs. I can not get

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

2015-04-01 Thread jonathan.creekm...@synapse-wireless.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65657 Bug ID: 65657 Summary: [avr] read from __memx address space tramples argument to following function Product: gcc Version: 4.8.1 Status: UNCONFIRMED Severity: no

[Bug c++/65656] New: __builtin_constant_p should be constexpr

2015-04-01 Thread scovich at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65656 Bug ID: 65656 Summary: __builtin_constant_p should be constexpr Product: gcc Version: 4.8.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug ipa/65655] [5 Regression] ICE in speculative_call_info, at cgraph.c:1151

2015-04-01 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65655 --- Comment #3 from Marek Polacek --- Started with r221707 or r221706.

[Bug ipa/65478] [5 regression] crafty performance regression

2015-04-01 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65478 --- Comment #23 from Jan Hubicka --- > Seems to be a regression with -flto only? I also see EON regressing without > -flto. Yes, the inlining is cross file. > > http://gcc.opensuse.org/SPEC/CINT/sb-megrez-head-64/index.html Saw that one too. I

[Bug ipa/65655] [5 Regression] ICE in speculative_call_info, at cgraph.c:1151

2015-04-01 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65655 Marek Polacek changed: What|Removed |Added Keywords|ice-on-invalid-code |ice-on-valid-code Component|san

[Bug sanitizer/65655] [5 Regression][UBSAN] ICE in speculative_call_info, at cgraph.c:1151

2015-04-01 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65655 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug sanitizer/65655] New: [5 Regression][UBSAN] ICE in speculative_call_info, at cgraph.c:1151

2015-04-01 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65655 Bug ID: 65655 Summary: [5 Regression][UBSAN] ICE in speculative_call_info, at cgraph.c:1151 Product: gcc Version: 5.0 Status: UNCONFIRMED Keywords: ice-on-inval

[Bug c++/65646] [5 Regression] ICE in invalid syntax

2015-04-01 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65646 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/65646] [5 Regression] ICE in invalid syntax

2015-04-01 Thread bernd.edlinger at hotmail dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65646 --- Comment #5 from Bernd Edlinger --- gcc/testsuite/ChangeLog missing?

[Bug c++/65646] [5 Regression] ICE in invalid syntax

2015-04-01 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65646 --- Comment #4 from Jason Merrill --- Author: jason Date: Wed Apr 1 16:36:50 2015 New Revision: 221810 URL: https://gcc.gnu.org/viewcvs?rev=221810&root=gcc&view=rev Log: PR c++/65646 * decl.c (grokvardecl): Don't call check_explicit_spe

[Bug fortran/65541] [5 Regression] namelist regression

2015-04-01 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65541 --- Comment #10 from Jerry DeLisle --- For the record, my results with trunk: $ gfc pr65541.f90 $ ./a.out $ cat some.dat &SOME A%T2%T1%I= 0, A%T2%J= 0, A%K= 0, /

[Bug fortran/65541] [5 Regression] namelist regression

2015-04-01 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65541 --- Comment #9 from Jerry DeLisle --- (In reply to John from comment #8) > Hi, > > It seems that some testing was required after all. With the latest gcc > snapshot from Debian (20150329-1) I still get the same output from the test > code: > F

[Bug target/65624] ICE in aarch64-builtins.c when expanding 4-argument aarch64 intrinsic.

2015-04-01 Thread chefmax at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65624 Maxim Ostapenko changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c/65653] cilkplus reducer ICE

2015-04-01 Thread tprince at computer dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65653 --- Comment #2 from tprince at computer dot org --- runs well with Intel C++ Windows/linux

[Bug ipa/65654] New: [5 Regression] 447.dealII in SPEC CPU 2006 failed to build with LTO

2015-04-01 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65654 Bug ID: 65654 Summary: [5 Regression] 447.dealII in SPEC CPU 2006 failed to build with LTO Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

[Bug c/65653] cilkplus reducer ICE

2015-04-01 Thread tprince at computer dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65653 --- Comment #1 from tprince at computer dot org --- Created attachment 35205 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35205&action=edit pre-processed C source

[Bug c/65653] New: cilkplus reducer ICE

2015-04-01 Thread tprince at computer dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65653 Bug ID: 65653 Summary: cilkplus reducer ICE Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassign

[Bug c++/65554] ICE: verify_gimple failed

2015-04-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65554 --- Comment #12 from Jakub Jelinek --- namespace std { struct B { enum { __value }; }; template struct C { static _Iterator _S_base (_Iterator p1) { return p1; } }; template using _RequireInputIter = int; template _Iterator __n

[Bug preprocessor/61977] [4.8/4.9/5 Regression] powerpc preprocessor breaks on lines that end with "vector"

2015-04-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61977 --- Comment #10 from Jakub Jelinek --- Please see: http://gcc.gnu.org/ml/gcc-patches/2015-04/msg4.html http://gcc.gnu.org/ml/gcc-patches/2015-04/msg5.html http://gcc.gnu.org/ml/gcc-patches/2015-04/msg00013.html

[Bug target/65581] [5 Regression] testsuite lto issue: multiple definition of `main', undefined reference to `WinMain'

2015-04-01 Thread rai...@emrich-ebersheim.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65581 --- Comment #7 from Rainer Emrich --- (In reply to Kai Tietz from comment #6) > As far as I understand this issue does LTO now handle stuff used from object > file different to prior versions. I add Jan. He might be able to give us > some more p

[Bug ipa/65478] [5 regression] crafty performance regression

2015-04-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65478 Richard Biener changed: What|Removed |Added Status|WAITING |NEW --- Comment #22 from Richard Biener

[Bug fortran/65541] [5 Regression] namelist regression

2015-04-01 Thread jwmwalrus at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65541 --- Comment #8 from John --- Hi, It seems that some testing was required after all. With the latest gcc snapshot from Debian (20150329-1) I still get the same output from the test code: $ ll `which gfortran-5.0 ` lrwxrwxrwx 1 root staff 35 Feb

[Bug preprocessor/61977] [4.8/4.9/5 Regression] powerpc preprocessor breaks on lines that end with "vector"

2015-04-01 Thread drivshin at allworx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61977 --- Comment #9 from David Rivshin --- I think the extra newline is the result of maybe_print_line() being invoked when trying to peek past a newline in the input. #0 maybe_print_line_1 (src_loc=134, stream=0x361e3b8800 <_IO_2_1_stdout_>) at c-p

[Bug target/65644] Assembler errors on Solaris 10 x86-64: `(%eXX)' is not a valid 64 bit base/index expression

2015-04-01 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65644 Uroš Bizjak changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug go/63731] Fallback to netgo does not work

2015-04-01 Thread boger at us dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63731 --- Comment #34 from boger at us dot ibm.com --- Created a codereview: https://codereview.appspot.com/217620043

[Bug c++/65646] [5 Regression] ICE in invalid syntax

2015-04-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65646 Richard Biener changed: What|Removed |Added Keywords||error-recovery Priority|P3

[Bug target/65647] [5 Regression] GCC won't stop when compile for armv6-m

2015-04-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65647 Richard Biener changed: What|Removed |Added Keywords||ra Target|

[Bug target/65648] [5 Regression] Bad code due to IRA fails to recognize the clobber in parallel

2015-04-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65648 Richard Biener changed: What|Removed |Added Target||arm Priority|P3

[Bug c++/65646] [5 Regression] ICE in invalid syntax

2015-04-01 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65646 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug rtl-optimization/65651] Redundant cmp with zero instruction in loop for x86 target.

2015-04-01 Thread ysrumyan at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65651 --- Comment #4 from Yuri Rumyantsev --- Jakub, Thanks for your comments. We will try to fix this issue ourselves. Best regards. Yuri. P.S. Note that icc does not produce such redundant cmp with zero. 2015-04-01 16:10 GMT+03:00 jakub at gcc d

[Bug target/65644] Assembler errors on Solaris 10 x86-64: `(%eXX)' is not a valid 64 bit base/index expression

2015-04-01 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65644 --- Comment #4 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #2 from Jakub Jelinek --- > (%edi) etc. in 64-bit mode should be assembled as addr32 (0x67) prefix on the > instruction. If Solaris assembler doesn't handle it, guess firs

[Bug c++/65554] ICE: verify_gimple failed

2015-04-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65554 --- Comment #11 from Jakub Jelinek --- Reducing...

[Bug rtl-optimization/65651] Redundant cmp with zero instruction in loop for x86 target.

2015-04-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65651 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug c++/65652] defaulted default constructor

2015-04-01 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65652 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/65554] ICE: verify_gimple failed

2015-04-01 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65554 --- Comment #10 from Marek Polacek --- Could anyone please reduce the original testcase again (but please make sure that cc1plus has the r221808 fix)? If not, I'll try to get to that tomorrow.

[Bug c++/65554] ICE: verify_gimple failed

2015-04-01 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65554 --- Comment #9 from Marek Polacek --- Author: mpolacek Date: Wed Apr 1 13:08:05 2015 New Revision: 221808 URL: https://gcc.gnu.org/viewcvs?rev=221808&root=gcc&view=rev Log: PR c++/65554 * class.c (finish_struct): Require that the second

[Bug target/65648] [5 Regression] Bad code due to IRA fails to recognize the clobber in parallel

2015-04-01 Thread pinskia at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65648 --- Comment #1 from pinskia at gmail dot com --- On Wed, Apr 1, 2015 at 5:44 PM, terry.guo at arm dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65648 > > Bug ID: 65648 >Summary: [5 Regression] Bad code due

Re: [Bug target/65648] New: [5 Regression] Bad code due to IRA fails to recognize the clobber in parallel

2015-04-01 Thread Andrew Pinski
On Wed, Apr 1, 2015 at 5:44 PM, terry.guo at arm dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65648 > > Bug ID: 65648 >Summary: [5 Regression] Bad code due to IRA fails to recognize > the clobber in parallel >Product: gcc >

[Bug c++/65652] New: defaulted default constructor

2015-04-01 Thread wolfgang.roe...@gi-de.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65652 Bug ID: 65652 Summary: defaulted default constructor Product: gcc Version: 4.8.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assig

[Bug rtl-optimization/65651] Redundant cmp with zero instruction in loop for x86 target.

2015-04-01 Thread ysrumyan at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65651 --- Comment #2 from Yuri Rumyantsev --- Created attachment 35203 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35203&action=edit test-case to reproduce

[Bug rtl-optimization/65651] Redundant cmp with zero instruction in loop for x86 target.

2015-04-01 Thread ysrumyan at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65651 --- Comment #1 from Yuri Rumyantsev --- Created attachment 35202 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35202&action=edit test-case to reproduce Need to compile with -O2 flag only.

[Bug rtl-optimization/65651] New: Redundant cmp with zero instruction in loop for x86 target.

2015-04-01 Thread ysrumyan at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65651 Bug ID: 65651 Summary: Redundant cmp with zero instruction in loop for x86 target. Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Prio

[Bug target/65576] ICE in gcc.c-torture/compile/pr33855.c

2015-04-01 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65576 Alan Modra changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug debug/65549] [5 Regression] crash in htab_hash_string with -flto -g

2015-04-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65549 --- Comment #17 from Jakub Jelinek --- Lambda functions aren't really nested functions in the tree-nested.c sense, but still are so closely related to the functions they are nested in that IMHO it would be desirable not to split them off into sep

[Bug tree-optimization/65650] CCP does not propgate copies

2015-04-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65650 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/65650] New: CCP does not propgate copies

2015-04-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65650 Bug ID: 65650 Summary: CCP does not propgate copies Product: gcc Version: 5.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: normal Priority: P3

[Bug tree-optimization/21791] ccp and copy-prop print out too much garbage with -fdump-tree-ccp/copy-details

2015-04-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21791 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/23331] FIXME from tree-ssa-ccp: dealing with "a"[3]

2015-04-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23331 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/42159] unwinding issues on darwin

2015-04-01 Thread howarth.at.gcc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42159 --- Comment #34 from Jack Howarth --- (In reply to Pierre Ossman from comment #32) > I can understand that. But in that case why keep the gcc unwinder on OS X? Mainly inertia. The more important issue is weaning darwin off of the compatibility u

[Bug tree-optimization/44669] ccp or similar passes aren't run after cunroll

2015-04-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44669 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/65649] gcc generates overlarge constants for microblaze-linux-gnu

2015-04-01 Thread dhowells at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65649 --- Comment #2 from dhowells at redhat dot com --- gcc was based on the gcc-5.0.0-20150319 tarball generated from the gcc branch redhat/gcc-5-branch plus the patches for the Fedora rawhide gcc and cross-gcc. Configuration was: CC=gcc \ CXX=g++

[Bug target/65649] gcc generates overlarge constants for microblaze-linux-gnu

2015-04-01 Thread dhowells at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65649 --- Comment #1 from dhowells at redhat dot com --- Created attachment 35201 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35201&action=edit Assembler output from larger reduced case Here is the assembler output from the larger reduced cas

[Bug target/65649] New: gcc generates overlarge constants for microblaze-linux-gnu

2015-04-01 Thread dhowells at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65649 Bug ID: 65649 Summary: gcc generates overlarge constants for microblaze-linux-gnu Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Prior

[Bug target/65624] ICE in aarch64-builtins.c when expanding 4-argument aarch64 intrinsic.

2015-04-01 Thread chefmax at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65624 --- Comment #6 from Maxim Ostapenko --- Author: chefmax Date: Wed Apr 1 11:18:03 2015 New Revision: 221807 URL: https://gcc.gnu.org/viewcvs?rev=221807&root=gcc&view=rev Log: 2015-04-01 Max Ostapenko PR target/65624 gcc/ * confi

[Bug c++/65642] [C++11] GCC rejects valid constant expression

2015-04-01 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65642 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/65648] New: [5 Regression] Bad code due to IRA fails to recognize the clobber in parallel

2015-04-01 Thread terry.guo at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65648 Bug ID: 65648 Summary: [5 Regression] Bad code due to IRA fails to recognize the clobber in parallel Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: nor

[Bug sanitizer/61978] implement blacklist for sanitizer

2015-04-01 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61978 Manuel López-Ibáñez changed: What|Removed |Added CC||manu at gcc dot gnu.org --- Commen

[Bug target/65647] [5 Regression] GCC won't stop when compile for armv6-m

2015-04-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65647 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug target/65647] New: [5 Regression] GCC won't stop when compile for armv6-m with -Os

2015-04-01 Thread terry.guo at arm dot com
REGS, orig=17825, freq=328, tfirst=17825, tfreq=328)... The gcc version is "gcc version 5.0.0 20150401 (experimental) (GCC)". The issue happens after this commit: commit e0d2c8640c504ecd83291c4e008cb91d17df3e0d Author: rsandifo Date: Fri May 30 07:35:47 2014 + gcc/ ira.c (ira_ge

[Bug ipa/65557] ICE: SIGSEGV in hash_table<>::find_slot_with_hash() with -fdevirtualize -fipa-cp -fipa-icf-functions

2015-04-01 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65557 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug ipa/65076] [5 Regression] 16% tramp3d-v4.cpp compile time regression

2015-04-01 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65076 --- Comment #51 from Markus Trippelsdorf --- (In reply to rguent...@suse.de from comment #48) > > Maybe we regressed optimizing GCC itself? (does not bootstrapping > but compiling gcc 5 with gcc 4.9 improve things?) No, gcc configured with "--d

[Bug ipa/65076] [5 Regression] 16% tramp3d-v4.cpp compile time regression

2015-04-01 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65076 --- Comment #49 from Jan Hubicka --- I did some experiments about the increase of early inlining insns: - Early optimizers of both 4.9 and mainline process 9819 functions. - At release_ssa time, the statement count is 8% - at ipa-cp, we have

[Bug c++/65646] [5 Regression] ICE in invalid syntax

2015-04-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65646 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug ipa/65076] [5 Regression] 16% tramp3d-v4.cpp compile time regression

2015-04-01 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65076 --- Comment #48 from rguenther at suse dot de --- On Tue, 31 Mar 2015, trippels at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65076 > > --- Comment #46 from Markus Trippelsdorf --- > (In reply to Jan Hubicka from com

[Bug c++/65646] [5 Regression] ICE in invalid syntax

2015-04-01 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65646 --- Comment #1 from Marek Polacek --- Started with r213641.

[Bug ipa/65076] [5 Regression] 16% tramp3d-v4.cpp compile time regression

2015-04-01 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65076 --- Comment #47 from rguenther at suse dot de --- On Tue, 31 Mar 2015, hubicka at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65076 > > --- Comment #42 from Jan Hubicka --- > Sorry, accidental message. > > It is 69->

[Bug c++/65646] [5 Regression] ICE in invalid syntax

2015-04-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65646 --- Comment #2 from Jakub Jelinek --- Started with r213641. Reducing.

[Bug target/65644] Assembler errors on Solaris 10 x86-64: `(%eXX)' is not a valid 64 bit base/index expression

2015-04-01 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65644 --- Comment #3 from Uroš Bizjak --- (In reply to Jakub Jelinek from comment #2) > impossible, and the addr32 pieces in e.g. ix86_decompose_address would need > to be disabled based on some configure macro. In this case, a better place for the t

[Bug c++/65646] [5 Regression] ICE in invalid syntax

2015-04-01 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65646 Marek Polacek changed: What|Removed |Added Keywords||ice-on-invalid-code Status|U

[Bug rtl-optimization/64164] [4.9/5/6 Regression] one more stack slot used due to one less inlining level

2015-04-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64164 --- Comment #34 from Richard Biener --- (In reply to Jeffrey A. Law from comment #33) > On 03/31/2015 05:25 AM, rguenth at gcc dot gnu.org wrote: > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64164 > > > > --- Comment #30 from Richard Biener

[Bug target/65644] Assembler errors on Solaris 10 x86-64: `(%eXX)' is not a valid 64 bit base/index expression

2015-04-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65644 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug target/42159] unwinding issues on darwin

2015-04-01 Thread ossman at cendio dot se
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42159 --- Comment #33 from Pierre Ossman --- Created attachment 35198 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35198&action=edit Remove unwinder on OS X

[Bug target/42159] unwinding issues on darwin

2015-04-01 Thread ossman at cendio dot se
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42159 --- Comment #32 from Pierre Ossman --- (In reply to Jack Howarth from comment #31) > > You might check out the original posting on this issue... > > http://lists.cs.uiuc.edu/pipermail/llvmdev/2009-September/025900.html > I believe that was on

[Bug target/65644] Assembler errors on Solaris 10 x86-64: `(%eXX)' is not a valid 64 bit base/index expression

2015-04-01 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65644 --- Comment #1 from Uroš Bizjak --- (In reply to Daniel Richard G. from comment #0) > No such error occurs when I compile this source on a Linux system, so this > may have to do with the Solaris assembler. This is perfectly valid addr32 prefixe