[Bug c++/70449] [6 Regression] ICE with -Wall on valid code on x86_64-linux-gnu in pp_string, at pretty-print.c:928

2016-03-30 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70449 --- Comment #2 from Marek Polacek --- In print_instantiation_full_context: 3315 pp_verbatim (context->printer, 3316TREE_CODE (p->decl) == TREE_LIST 3317? _("%s: In substitution of %qS:\n") 3318

[Bug other/70428] -fdebug-prefix-map did not support to remap sources with relative path

2016-03-30 Thread hongxu.jia at windriver dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70428 --- Comment #2 from hongxu jia --- (In reply to jos...@codesourcery.com from comment #1) > I don't think -fdebug-prefix-map is meant to cover this case; you're meant > to use it with paths in the form in which they appear in debug info, which >

[Bug middle-end/12392] very long optimized compile

2016-03-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=12392 --- Comment #33 from Richard Biener --- Author: rguenth Date: Wed Mar 30 07:47:40 2016 New Revision: 234546 URL: https://gcc.gnu.org/viewcvs?rev=234546&root=gcc&view=rev Log: 2016-03-30 Michael Matz Richard Biener PR ipa/12

[Bug target/70450] [6 Regression] Wrong code with -O0 and -O1.

2016-03-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70450 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

[Bug c++/70449] [6 Regression] ICE with -Wall on valid code on x86_64-linux-gnu in pp_string, at pretty-print.c:928

2016-03-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70449 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug c++/70448] ICE on invalid code on x86_64-linux-gnu: unexpected expression ‘f’ of kind overload

2016-03-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70448 Richard Biener changed: What|Removed |Added Keywords||ice-on-invalid-code Target Milestone|

[Bug c++/70447] delete operator not called when destructor throws.

2016-03-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70447 Richard Biener changed: What|Removed |Added Keywords||wrong-code Status|UNCONFIRM

[Bug c++/70446] g++: internal compiler error: Killed (program cc1plus), probably related to vectors

2016-03-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70446 Richard Biener changed: What|Removed |Added Version|unknown |4.9.2 --- Comment #5 from Richard Biene

[Bug c++/70445] Incorrect C++ member alignment

2016-03-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70445 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/63890] [4.9/5 regression] Compiling trivial program with -O -p leads to misaligned stack

2016-03-30 Thread mrs at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63890 --- Comment #31 from mrs at gcc dot gnu.org --- Does anyone have handy logs for: FAIL: g++.old-deja/g++.law/profile1.C -std=gnu++11 execution test FAIL: g++.old-deja/g++.law/profile1.C -std=gnu++14 execution test FAIL: g++.old-deja/g++.law/pro

[Bug c++/70444] Optimizer removes expression template

2016-03-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70444 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug jit/70443] gccjit fails to build with in-tree dependencies

2016-03-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70443 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/70437] [6 Regression] Instantiation loop with pair and is_constructible

2016-03-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70437 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

[Bug c++/70438] result type of vector operations

2016-03-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70438 Richard Biener changed: What|Removed |Added Keywords||documentation Status|UNCONF

[Bug jit/70443] gccjit fails to build with in-tree dependencies

2016-03-30 Thread hp at tmm dot cx
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70443 --- Comment #2 from Hein-Pieter van Braam --- As an aside, I think it would actually be perfectly acceptable to simple bomb during ./configure if a user tries to build gccjit.so with in-tree dependencies. Given the usecase of gccjit.so I doubt an

[Bug jit/70443] gccjit fails to build with in-tree dependencies

2016-03-30 Thread hp at tmm dot cx
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70443 --- Comment #3 from Hein-Pieter van Braam --- (In reply to Hein-Pieter van Braam from comment #2) > As an aside, I think it would actually be perfectly acceptable to simple > bomb during ./configure if a user tries to build gccjit.so with in-tree

[Bug target/70404] pr70174.c fails on s390x

2016-03-30 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70404 --- Comment #1 from Dominik Vogt --- Configured with --with-arch=zEC12

[Bug c++/70449] [6 Regression] ICE with -Wall on valid code on x86_64-linux-gnu in pp_string, at pretty-print.c:928

2016-03-30 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70449 --- Comment #3 from Marek Polacek --- Maybe just --- a/gcc/cp/error.c +++ b/gcc/cp/error.c @@ -3312,12 +3312,19 @@ print_instantiation_full_context (diagnostic_context *context) if (p) { - pp_verbatim (context->printer, -

[Bug middle-end/70434] [5/6 Regression] adding an extraneous cast to vector type results in inferior code

2016-03-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70434 Richard Biener changed: What|Removed |Added Keywords|missed-optimization | --- Comment #6 from Richard Biener --

[Bug c++/70449] [6 Regression] ICE with -Wall on valid code on x86_64-linux-gnu in pp_string, at pretty-print.c:928

2016-03-30 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70449 --- Comment #4 from Marek Polacek --- But, eh, why are we complaining about "no return statement in function returning non-void" when there is a return statement?

[Bug c++/70444] Optimizer removes expression template

2016-03-30 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70444 --- Comment #2 from Marc Glisse --- This code is likely broken, it looks like the last example in https://gmplib.org/manual/C_002b_002b-Interface-Limitations.html The temporary expression for v1+v2 dies before the next line, and you have a dangl

[Bug middle-end/70434] [5/6 Regression] adding an extraneous cast to vector type results in inferior code

2016-03-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70434 --- Comment #7 from Richard Biener --- It's actually generating correct code. So what is missing is propagating the load into the weird SSA indexing. Or making RTL expansion do the same. The difference is that for the bad case v is assigned a r

[Bug c++/70444] Optimizer removes expression template

2016-03-30 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70444 Markus Trippelsdorf changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug target/62254] [4.9/5/6 Regression] gcc-4.9 ICEs on linux kernel zlib for armv3

2016-03-30 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62254 Ramana Radhakrishnan changed: What|Removed |Added CC||ramana at gcc dot gnu.org --- Com

[Bug middle-end/70434] [5/6 Regression] adding an extraneous cast to vector type results in inferior code

2016-03-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70434 --- Comment #8 from Richard Biener --- Created attachment 38128 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38128&action=edit patch I am testing the attached. Note that we still miss folding the array ref to a bit-field-ref in case the

[Bug ipa/70366] [6 Regression] chromium fails to build with LTO due to segfault in ipa-inline-transform.c:inline_call

2016-03-30 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70366 Ramana Radhakrishnan changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/70362] Segmentation fault compiling scalar-by-value-4_x.c for ARM arch < 4

2016-03-30 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70362 Ramana Radhakrishnan changed: What|Removed |Added CC||ramana at gcc dot gnu.org --- Com

[Bug other/41523] gcc generates few graph files with syntax errors

2016-03-30 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=41523 vries at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/70451] New: x86 over align struct

2016-03-30 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70451 Bug ID: 70451 Summary: x86 over align struct Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: un

[Bug middle-end/70434] [5/6 Regression] adding an extraneous cast to vector type results in inferior code

2016-03-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70434 Richard Biener changed: What|Removed |Added Attachment #38128|0 |1 is obsolete|

[Bug middle-end/70434] [5/6 Regression] adding an extraneous cast to vector type results in inferior code

2016-03-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70434 --- Comment #10 from Richard Biener --- I think the point of the bug is that we generate different code - expecting "efficient" code from variable indexing is not really expected. So not sure how a testcase would best look like.

[Bug bootstrap/60244] GCC-trunk rev.207809, Segmentation fault when executing ".../xgcc -dumpspecs"

2016-03-30 Thread vcunat at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60244 Vladimír Čunát changed: What|Removed |Added CC||vcunat at gmail dot com --- Comment #8

[Bug target/70450] [6 Regression] Wrong code with -O0 and -O1.

2016-03-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70450 Richard Biener changed: What|Removed |Added Blocks||70333 --- Comment #2 from Richard Biene

[Bug target/69614] [4.9/5 Regression] wrong code with -Os -fno-expensive-optimizations -fschedule-insns -mtpcs-leaf-frame -fira-algorithm=priority @ armv7a

2016-03-30 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69614 --- Comment #27 from ktkachov at gcc dot gnu.org --- Vlad, do you intend to backpor this patch to 4.9/5? I believe the original testcase doesn't reproduce the failure on those branches, but the lra bug is still latent there?

[Bug target/70451] x86 over align struct

2016-03-30 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70451 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/61296] Excessive alignment in ix86_data_alignment

2016-03-30 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61296 --- Comment #18 from H.J. Lu --- *** Bug 70451 has been marked as a duplicate of this bug. ***

[Bug target/70451] x86 over align struct

2016-03-30 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70451 H.J. Lu changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/70450] [6 Regression] Wrong code with -O0 and -O1.

2016-03-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70450 --- Comment #3 from Richard Biener --- Ok, so signop sign = TYPE_SIGN (ctype); unsigned prec = TYPE_PRECISION (ctype); wide_int mul = wi::mul (wide_int::from (op1, prec, sign), wide

[Bug c++/70452] New: regression in C++ parsing performance between 4.9.3 and 5.3.1

2016-03-30 Thread P at draigBrady dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70452 Bug ID: 70452 Summary: regression in C++ parsing performance between 4.9.3 and 5.3.1 Product: gcc Version: 5.3.1 Status: UNCONFIRMED Severity: normal

[Bug c++/70449] [6 Regression] ICE with -Wall on valid code on x86_64-linux-gnu in pp_string, at pretty-print.c:928

2016-03-30 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70449 --- Comment #5 from Marek Polacek --- I think the problem is that when we see enum E { a = f<0> () }; we try to instantiate_decl "f", but at that time the "return 0;" wasn't seen yet, so check_return_expr wasn't yet called thus current_function_

[Bug c++/70452] [5/6 Regression] Regression in C++ parsing performance between 4.9.3 and 5.3.1

2016-03-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70452 Richard Biener changed: What|Removed |Added Keywords||compile-time-hog Target Milestone|---

[Bug target/70453] New: gcc generates invalid instruction vextractu64x4 (should be: vextracti64x4)

2016-03-30 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70453 Bug ID: 70453 Summary: gcc generates invalid instruction vextractu64x4 (should be: vextracti64x4) Product: gcc Version: 6.0 Status: UNCONFIRMED Keywords: assemb

[Bug c++/70449] [6 Regression] ICE with -Wall on valid code on x86_64-linux-gnu in pp_string, at pretty-print.c:928

2016-03-30 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70449 --- Comment #6 from Marek Polacek --- The same ICE, but with a different path can be triggered with -std=c++11.

[Bug target/70454] New: --with-arch=native isn't applied to 32-bit x86 target library

2016-03-30 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70454 Bug ID: 70454 Summary: --with-arch=native isn't applied to 32-bit x86 target library Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Pr

[Bug target/70454] --with-arch=native isn't applied to 32-bit x86 target library

2016-03-30 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70454 --- Comment #1 from Uroš Bizjak --- (In reply to H.J. Lu from comment #0) > "if test -z "$with_arch"; then" is missing from x86-64 target. You *did* read the comment above this part, didn't you?

[Bug middle-end/70455] New: spurious "assuming signed overflow does not occur when simplifying conditional to constant [-Wstrict-overflow]"

2016-03-30 Thread f.heckenb...@fh-soft.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70455 Bug ID: 70455 Summary: spurious "assuming signed overflow does not occur when simplifying conditional to constant [-Wstrict-overflow]" Product: gcc Version: 5.3.0

[Bug target/70454] --with-arch=native isn't applied to 32-bit x86 target library

2016-03-30 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70454 --- Comment #2 from H.J. Lu --- (In reply to H.J. Lu from comment #0) > # Similar jiggery-pokery for x86_64 multilibs, except here we > # can't rely on the --with-arch configure option, since that > # applies to the 64-bit side. The

[Bug libitm/70456] New: GTM::gtm_thread::operator new should properly allocate aligned memory

2016-03-30 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70456 Bug ID: 70456 Summary: GTM::gtm_thread::operator new should properly allocate aligned memory Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/70434] [5/6 Regression] adding an extraneous cast to vector type results in inferior code

2016-03-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70434 Richard Biener changed: What|Removed |Added Target Milestone|5.4 |7.0 --- Comment #11 from Richard Biener

[Bug ipa/68672] [4.9/5 Regression] g++.dg/torture/pr68470.C: ICE: cannot update SSA form: statement uses released SSA name

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68672 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Wed Mar 30 12:27:12 2016 New Revision: 234547 URL: https://gcc.gnu.org/viewcvs?rev=234547&root=gcc&view=rev Log: Backported from mainline 2016-02-12 Jakub Jelinek

[Bug bootstrap/69885] [6 Regression] ICE in maybe_legitimize_operand, at optabs.c:6903 on m68k-linux-gnu

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69885 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Wed Mar 30 12:28:24 2016 New Revision: 234548 URL: https://gcc.gnu.org/viewcvs?rev=234548&root=gcc&view=rev Log: Backported from mainline 2016-02-22 Jakub Jelinek

[Bug rtl-optimization/69771] [6 Regression] ICE on x86_64-linux-gnu at -O0 (in extract_insn, at recog.c:2287)

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69771 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Wed Mar 30 12:28:24 2016 New Revision: 234548 URL: https://gcc.gnu.org/viewcvs?rev=234548&root=gcc&view=rev Log: Backported from mainline 2016-02-22 Jakub Jelinek

[Bug rtl-optimization/69764] [5 Regression] ICE on x86_64-linux-gnu at -O0 (in decompose, at rtl.h:2107)

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69764 --- Comment #16 from Jakub Jelinek --- Author: jakub Date: Wed Mar 30 12:28:24 2016 New Revision: 234548 URL: https://gcc.gnu.org/viewcvs?rev=234548&root=gcc&view=rev Log: Backported from mainline 2016-02-22 Jakub Jelinek

[Bug c++/69797] [4.9/5 Regression] ICE on invalid code on x86_64-linux-gnu in operator[], at vec.h:714

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69797 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Wed Mar 30 12:29:47 2016 New Revision: 234549 URL: https://gcc.gnu.org/viewcvs?rev=234549&root=gcc&view=rev Log: Backported from mainline 2016-02-15 Jakub Jelinek

[Bug tree-optimization/69802] [4.9/5 Regression] gcc ICE at -O1 and above on valid code on x86_64-linux-gnu with “seg fault”

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69802 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Wed Mar 30 12:30:40 2016 New Revision: 234550 URL: https://gcc.gnu.org/viewcvs?rev=234550&root=gcc&view=rev Log: Backported from mainline 2016-02-16 Jakub Jelinek

[Bug c++/67767] -Wsuggest-attribute=noreturn suggests noreturn for function which already has noreturn and cold.

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67767 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Wed Mar 30 12:31:21 2016 New Revision: 234551 URL: https://gcc.gnu.org/viewcvs?rev=234551&root=gcc&view=rev Log: Backported from mainline 2016-02-19 Jakub Jelinek

[Bug middle-end/69838] [4.9/5 Regression] Lra deletes EH_REGION

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69838 --- Comment #17 from Jakub Jelinek --- Author: jakub Date: Wed Mar 30 12:32:08 2016 New Revision: 234552 URL: https://gcc.gnu.org/viewcvs?rev=234552&root=gcc&view=rev Log: Backported from mainline 2016-02-19 Jakub Jelinek

[Bug target/70453] gcc generates invalid instruction vextractu64x4 (should be: vextracti64x4)

2016-03-30 Thread kyukhin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70453 Kirill Yukhin changed: What|Removed |Added CC||kyukhin at gcc dot gnu.org Ass

[Bug debug/69705] [5 Regression] segfault in libgomp.fortran/task1.f90 with -flto -fno-use-linker-plugin -fno-toplevel-reorder -O1 -g

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69705 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Wed Mar 30 12:33:42 2016 New Revision: 234554 URL: https://gcc.gnu.org/viewcvs?rev=234554&root=gcc&view=rev Log: Backported from mainline 2016-02-24 Jakub Jelinek

[Bug c++/69826] problem with cilkplus pragma and preprocessor variable

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69826 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Wed Mar 30 12:33:02 2016 New Revision: 234553 URL: https://gcc.gnu.org/viewcvs?rev=234553&root=gcc&view=rev Log: Backported from mainline 2016-02-19 Jakub Jelinek

[Bug rtl-optimization/69891] wrong code with -mstringop-strategy=libcall @ i686

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69891 --- Comment #15 from Jakub Jelinek --- Author: jakub Date: Wed Mar 30 12:34:48 2016 New Revision: 234555 URL: https://gcc.gnu.org/viewcvs?rev=234555&root=gcc&view=rev Log: Backported from mainline 2016-02-26 Jakub Jelinek

[Bug target/69969] [5 Regression] Function attribute no-vsx

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69969 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Wed Mar 30 12:35:50 2016 New Revision: 234556 URL: https://gcc.gnu.org/viewcvs?rev=234556&root=gcc&view=rev Log: Backported from mainline 2016-02-26 Jakub Jelinek

[Bug testsuite/70364] gcc.target/i386/cleanup-[12].c don't align stack properly

2016-03-30 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70364 --- Comment #1 from hjl at gcc dot gnu.org --- Author: hjl Date: Wed Mar 30 12:37:37 2016 New Revision: 234557 URL: https://gcc.gnu.org/viewcvs?rev=234557&root=gcc&view=rev Log: Properly align stack in gcc.target/i386/cleanup-[12].c PR

[Bug target/70028] Error: operand size mismatch for `kmovw' (wrong assembly generated) with -mavx512bw -masm=intel

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70028 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Wed Mar 30 12:38:21 2016 New Revision: 234558 URL: https://gcc.gnu.org/viewcvs?rev=234558&root=gcc&view=rev Log: Backported from mainline 2016-03-02 Jakub Jelinek

[Bug target/70439] Incorrect DRAP check in ix86_expand_epilogue

2016-03-30 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70439 --- Comment #1 from hjl at gcc dot gnu.org --- Author: hjl Date: Wed Mar 30 12:38:36 2016 New Revision: 234559 URL: https://gcc.gnu.org/viewcvs?rev=234559&root=gcc&view=rev Log: Properly check conflict between DRAP register and __builtin_eh_retu

[Bug target/69888] ICE: SIGSEGV in decide_alg (i386.c:26169) due to infinite (?) recursion with -minline-all-stringops -mmemset-strategy=no_stringop:-1:noalign

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69888 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Wed Mar 30 12:39:20 2016 New Revision: 234560 URL: https://gcc.gnu.org/viewcvs?rev=234560&root=gcc&view=rev Log: Backported from mainline 2016-03-04 Jakub Jelinek

[Bug tree-optimization/70152] [4.9/5 Regression] gcc ICE at -O3 and above on valid code on x86_64-linux-gnu in "replace_uses_by"

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70152 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Wed Mar 30 12:39:58 2016 New Revision: 234561 URL: https://gcc.gnu.org/viewcvs?rev=234561&root=gcc&view=rev Log: Backported from mainline 2016-03-09 Jakub Jelinek

[Bug target/70062] ICE: in decide_alg, at config/i386/i386.c:26173 with -mmemcpy-strategy=libcall

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70062 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Wed Mar 30 12:39:20 2016 New Revision: 234560 URL: https://gcc.gnu.org/viewcvs?rev=234560&root=gcc&view=rev Log: Backported from mainline 2016-03-04 Jakub Jelinek

[Bug target/70442] [6 Regression] gcc ICE at -O2 and above on valid code on x86_64-linux-gnu in "extract_insn"

2016-03-30 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70442 Ilya Enkovich changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug tree-optimization/70169] [4.9/5 Regression] ICE at -O1 and above on x86_64-linux-gnu in gen_lsm_tmp_name, at tree-ssa-loop.c:791

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70169 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Wed Mar 30 12:40:50 2016 New Revision: 234562 URL: https://gcc.gnu.org/viewcvs?rev=234562&root=gcc&view=rev Log: Backported from mainline 2016-03-11 Jakub Jelinek

[Bug rtl-optimization/70222] Test miscompiled with -O1

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70222 --- Comment #11 from Jakub Jelinek --- Author: jakub Date: Wed Mar 30 12:41:40 2016 New Revision: 234563 URL: https://gcc.gnu.org/viewcvs?rev=234563&root=gcc&view=rev Log: Backported from mainline 2016-03-15 Jakub Jelinek

[Bug c++/70272] [5 Regression] -flifetime-dse miscompilation starting with r217967

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70272 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Wed Mar 30 12:42:43 2016 New Revision: 234564 URL: https://gcc.gnu.org/viewcvs?rev=234564&root=gcc&view=rev Log: Backported from mainline 2016-03-17 Jakub Jelinek

[Bug target/70296] Incorrect handling of vector X; if X is function-like macro

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70296 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Wed Mar 30 12:43:44 2016 New Revision: 234565 URL: https://gcc.gnu.org/viewcvs?rev=234565&root=gcc&view=rev Log: Backported from mainline 2016-03-21 Jakub Jelinek

[Bug target/70329] wrong code with -mavx512bw and 64byte vectors

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70329 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Wed Mar 30 12:44:30 2016 New Revision: 234566 URL: https://gcc.gnu.org/viewcvs?rev=234566&root=gcc&view=rev Log: Backported from mainline 2016-03-22 Jakub Jelinek

[Bug rtl-optimization/70429] Wrong code with -O1.

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70429 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Wed Mar 30 12:45:39 2016 New Revision: 234567 URL: https://gcc.gnu.org/viewcvs?rev=234567&root=gcc&view=rev Log: Backported from mainline 2016-03-29 Jakub Jelinek

[Bug target/62254] [4.9/5/6 Regression] gcc-4.9 ICEs on linux kernel zlib for armv3

2016-03-30 Thread nickc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62254 --- Comment #13 from Nick Clifton --- Patch applied.

[Bug middle-end/70457] New: ICE (segfault) in gimple_expand_builtin_pow on powerpc64le-linux-gnu

2016-03-30 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70457 Bug ID: 70457 Summary: ICE (segfault) in gimple_expand_builtin_pow on powerpc64le-linux-gnu Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/70455] spurious "assuming signed overflow does not occur when simplifying conditional to constant [-Wstrict-overflow]"

2016-03-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70455 Richard Biener changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIRM

[Bug tree-optimization/70455] spurious "assuming signed overflow does not occur when simplifying conditional to constant [-Wstrict-overflow]"

2016-03-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70455 --- Comment #2 from Richard Biener --- As repeatedly mentioned VRP should instead track a -fwrapv lattice as well and warn if optimization results differ between them.

[Bug middle-end/70457] ICE (segfault) in gimple_expand_builtin_pow on powerpc64le-linux-gnu

2016-03-30 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70457 ktkachov at gcc dot gnu.org changed: What|Removed |Added Target|powerpc64le-linux-gnu |powerpc64le-linux-gnu,

[Bug c++/70430] Incorrect result for logical "and" operation with mixed vector and scalar

2016-03-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70430 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug middle-end/70457] ICE (segfault) in gimple_expand_builtin_pow on powerpc64le-linux-gnu

2016-03-30 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70457 --- Comment #2 from ktkachov at gcc dot gnu.org --- Using gdb, the gimple stmt causing the ICE is: # .MEM_10 = VDEF <.MEM_1(D)> ret_5 = pow (1.0e+0);

[Bug ipa/68672] [4.9 Regression] g++.dg/torture/pr68470.C: ICE: cannot update SSA form: statement uses released SSA name

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68672 Jakub Jelinek changed: What|Removed |Added Summary|[4.9/5 Regression] |[4.9 Regression] |g++.

[Bug rtl-optimization/69764] [5 Regression] ICE on x86_64-linux-gnu at -O0 (in decompose, at rtl.h:2107)

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69764 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/69797] [4.9 Regression] ICE on invalid code on x86_64-linux-gnu in operator[], at vec.h:714

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69797 Jakub Jelinek changed: What|Removed |Added Summary|[4.9/5 Regression] ICE on |[4.9 Regression] ICE on

[Bug tree-optimization/69802] [4.9 Regression] gcc ICE at -O1 and above on valid code on x86_64-linux-gnu with “seg fault”

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69802 Jakub Jelinek changed: What|Removed |Added Summary|[4.9/5 Regression] gcc ICE |[4.9 Regression] gcc ICE at

[Bug c++/67767] -Wsuggest-attribute=noreturn suggests noreturn for function which already has noreturn and cold.

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67767 --- Comment #6 from Jakub Jelinek --- Fixed for 5.4+ too.

[Bug c/70458] New: Function and function pointers that, when called, imply an optimization barrier

2016-03-30 Thread fw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70458 Bug ID: 70458 Summary: Function and function pointers that, when called, imply an optimization barrier Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: e

[Bug c++/69826] problem with cilkplus pragma and preprocessor variable

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69826 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/69838] [4.9 Regression] Lra deletes EH_REGION

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69838 Jakub Jelinek changed: What|Removed |Added Summary|[4.9/5 Regression] Lra |[4.9 Regression] Lra |

[Bug debug/69705] [5 Regression] segfault in libgomp.fortran/task1.f90 with -flto -fno-use-linker-plugin -fno-toplevel-reorder -O1 -g

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69705 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/70449] [6 Regression] ICE with -Wall on valid code on x86_64-linux-gnu in pp_string, at pretty-print.c:928

2016-03-30 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70449 --- Comment #7 from Marek Polacek --- I have tested the patch in Comment 3 and will submit it - this fixes the ICE. The problem in Comment 4 is a different issue.

[Bug rtl-optimization/69891] wrong code with -mstringop-strategy=libcall @ i686

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69891 --- Comment #16 from Jakub Jelinek --- Fixed for 5.4+ too.

[Bug target/69969] [5 Regression] Function attribute no-vsx

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69969 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/70028] Error: operand size mismatch for `kmovw' (wrong assembly generated) with -mavx512bw -masm=intel

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70028 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/69888] ICE: SIGSEGV in decide_alg (i386.c:26169) due to infinite (?) recursion with -minline-all-stringops -mmemset-strategy=no_stringop:-1:noalign

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69888 --- Comment #8 from Jakub Jelinek --- Fixed for 5.4+ too.

[Bug target/70062] ICE: in decide_alg, at config/i386/i386.c:26173 with -mmemcpy-strategy=libcall

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70062 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/70169] [4.9 Regression] ICE at -O1 and above on x86_64-linux-gnu in gen_lsm_tmp_name, at tree-ssa-loop.c:791

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70169 Jakub Jelinek changed: What|Removed |Added Summary|[4.9/5 Regression] ICE at |[4.9 Regression] ICE at -O1

[Bug rtl-optimization/70222] Test miscompiled with -O1

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70222 --- Comment #12 from Jakub Jelinek --- Fixed for 5.4+ too.

[Bug c++/70272] [5 Regression] -flifetime-dse miscompilation starting with r217967

2016-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70272 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

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