Re: [PATCH, i386]: Fix PR 67484 (version 2)

On Fri, Dec 11, 2015 at 10:10 AM, Martin Liška wrote: > Hello. > > I've just applied suggested change that Richi proposed. > The patch can bootstrap on x86_64-linux-gnu and survives regression tests. > Moreover, > the memory leak/invalid read has gone. > > Ready for trunk? Ok.

[Bug ipa/68064] [6 Regression] ICE: in meet_with, at ipa-cp.c:874

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68064 --- Comment #7 from Markus Trippelsdorf --- The issue seems to be fixed. Not sure what revision fixed it.

[PATCH] Remove redundant main_size field from LTO header

LTO bootstrapped on x86_64-unknown-linux-gnu, applied. Richard. 2015-12-11 Richard Biener * lto-streamer.h (lto_simple_header_with_strings): Remove main_size field already in lto_simple_header. Index: gcc/lto-streamer.h

[Bug c++/68842] Better error output when template needed before dependent name

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68842 Jonathan Wakely changed: What|Removed |Added Keywords||diagnostic

[Bug rtl-optimization/68636] [5 Regression] unnecessary unaligned load on mips o32

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68636 Martin Jambor changed: What|Removed |Added CC||trippels at gcc dot gnu.org --- Comment

[Bug ipa/68851] [6 Regression] ICE: in set_comdat_group, at ipa-comdats.c:213

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68851 --- Comment #2 from Martin Liška --- Caused by r231540: commit 15a1fce36358508909f2013fd6d07e0b9fcad97a Author: hubicka Date: Thu Dec 10 19:20:14 2015 + * ipa-cp.c

[Bug ipa/68851] New: [6 Regression] ICE: in set_comdat_group, at ipa-comdats.c:213

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68851 Bug ID: 68851 Summary: [6 Regression] ICE: in set_comdat_group, at ipa-comdats.c:213 Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

Re: [PATCH 1/2] [graphite] document minimal required version for isl

On Thu, Dec 10, 2015 at 6:05 PM, Sebastian Pop wrote: > also update ISL to isl as requested by its author Sven Verdoolaege. Ok. Please always post ChangeLog entries as well. Richard. > --- > gcc/doc/install.texi | 9 + > gcc/doc/invoke.texi | 4 ++-- > 2 files

[Bug fortran/68649] [6 Regression] note: code may be misoptimized unless -fno-strict-aliasing is used

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68649 --- Comment #11 from Joost VandeVondele --- (In reply to Jerry DeLisle from comment #10) > This PR is tagged as a regression. Has anyone determined when it last > worked or is it longstanding bug uncovered by recent non-fortran fe changes?

[Bug libstdc++/64132] [5/6 Regression] FAIL: 22_locale/numpunct/members/char/3.cc execution test

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64132 li xin changed: What|Removed |Added CC||lixin.fnst at cn dot fujitsu.com --- Comment

Re: Prune TYPE_FIELDS lists more in free_lang_data

On Fri, 11 Dec 2015, Jan Hubicka wrote: > > > > We explicitely do not use debug-info-level tests in free-lang-data > > to allow mixing -g and -g0 objects. Are you sure doing the above > > doesn't mess up tree merging enough to effectively enlarge WPA > > memory use and the merged decl sections?

Re: [Patch,tree-optimization]: Add new path Splitting pass on tree ssa representation

On Thu, Dec 10, 2015 at 9:08 PM, Jeff Law wrote: > On 12/03/2015 07:38 AM, Richard Biener wrote: >> >> This pass is now enabled by default with -Os but has no limits on the >> amount of >> stmts it copies. > > The more statements it copies, the more likely it is that the path

Re: S/390: Fix warnings in "*setmem_long..." patterns.

On 12/04/2015 06:15 PM, Dominik Vogt wrote: > Version 5 with the latest requested changes. Seems to work now. > I've dropped the extra patch and rather marked the failing tests > as "xfail". > > Ciao > > Dominik ^_^ ^_^ > Patch applied with minor changes: > + ; Convert Pmode to BLKmode >

[Bug rtl-optimization/64818] User specified register don't work correctly in inline-asm operands.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64818 Tejas Belagod changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug ipa/68064] [6 Regression] ICE: in meet_with, at ipa-cp.c:874

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68064 --- Comment #8 from Martin Jambor --- Author: jamborm Date: Fri Dec 11 11:27:11 2015 New Revision: 231559 URL: https://gcc.gnu.org/viewcvs?rev=231559=gcc=rev Log: Add an asssert and testcase for PR 68064 2015-12-11 Martin Jambor

[Bug libstdc++/68139] rethrow_if_nested should tolerate overloaded unary operator

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68139 --- Comment #3 from ville at gcc dot gnu.org --- Author: ville Date: Fri Dec 11 12:04:23 2015 New Revision: 231562 URL: https://gcc.gnu.org/viewcvs?rev=231562=gcc=rev Log: PR libstdc++/68139 Added:

[Bug libstdc++/64132] [5/6 Regression] FAIL: 22_locale/numpunct/members/char/3.cc execution test

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64132 --- Comment #7 from li xin --- (In reply to li xin from comment #6) > The LSB test cases also Failed. > /22_locale/messages/members/char/2.cc 1 > /22_locale/messages/members/char/wrapped_env.cc 1 >

[Bug tree-optimization/68835] [5/6 Regression] ICE in set_value_range, at tree-vrp.c:387, with __int128 bit field

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68835 Jakub Jelinek changed: What|Removed |Added CC||rsandifo at gcc dot gnu.org

[PATCH] Add pass parameter to TERMINATE_PASS_LIST

Hi, This patch adds a parameter to TERMINATE_PASS_LIST, that should match the pass list it's supposed to terminate. The intention of the patch is that it: - makes it easier to understand the top-level hierarchy of the pass list (given that the top-level list may be quite long). - ensures

[Bug ipa/68064] [6 Regression] ICE: in meet_with, at ipa-cp.c:874

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68064 Martin Jambor changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/68853] [6 Regression] gcc-6 miscompiles Chromium v8 garbage collector

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68853 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

Re: [PATCH][AArch64] Properly cost zero_extend+ashift forms of ubfi[xz]

Ping. https://gcc.gnu.org/ml/gcc-patches/2015-12/msg00526.html Thanks, Kyrill On 04/12/15 09:30, Kyrill Tkachov wrote: Hi all, We don't handle properly the patterns for the [us]bfiz and [us]bfx instructions when they have an extend+ashift form. For example, the *_ashl pattern. This leads to

[Bug middle-end/68852] New: [6 Regression] ICE in vect_is_simple_use (tree-vect-stmts.c:8750) using -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68852 Bug ID: 68852 Summary: [6 Regression] ICE in vect_is_simple_use (tree-vect-stmts.c:8750) using -O3 Product: gcc Version: 6.0 Status: UNCONFIRMED Severity:

Re: [RFC, Fortran] Avoid race on testsuite temporary files

On Wed, Dec 9, 2015 at 4:27 PM, Yvan Roux wrote: > Hi, > > as it was raised in > https://gcc.gnu.org/ml/gcc-patches/2015-10/msg01540.html we experiment > random failures in gfortran validation when it is run in parallel (-j > 8). The issues occurs because of concurrent

[PR 68064] Testcase and an assert for an already fixed bug

Hi, PR 68064 has been fixed by Richi's revision 231246. I would still like to add the testcase to the testsuite and add a checking assert so that if ever get zero alignment again, we catch it in the analysis part of IPA-CP (which with LTO means in compilation and not linking phase which makes a

Re: ipa-cp heuristics fixes

On Thu, Dec 10, 2015 at 05:56:26PM +0100, Jan Hubicka wrote: > > Is this really necessary, is it not enough to remove the assignment to > > ret below? If the parameter is not used, devirtualization time bonus, > > which you then rely on estimate_local_effects, should be zero for it. > > > > It

Re: [PATCH] Avoid integer vector used as a vector mask

On Fri, Dec 11, 2015 at 10:58 AM, Ilya Enkovich wrote: > Hi, > > Currently when MASK_LOAD and MASK_STORE is vectorized we check > scalar type of a mask but don't check its vector mask. It means > we may vectorize it when mask was just loaded from an array of > booleans.

Re: [PATCH] Remove unpaired TERMINATE_PASS_LIST in passes.def

On Fri, Dec 11, 2015 at 11:00 AM, Tom de Vries wrote: > Hi, > > this patch removes a TERMINATE_PASS_LIST from passes.def that is not paired > with any INSERT_PASSES_AFTER. > > Bootstrapped and reg-tested on x86_64. > > OK for stage3 trunk? Ok. Richard. > Thanks, > - Tom

[Bug fortran/68744] FAIL: gfortran.dg/backtrace_1.f90 -O0 execution test

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68744 --- Comment #3 from Dominique d'Humieres --- Is this PR fixed by revision r231485?

Re: [PATCH, PR67627][RFC] broken libatomic multilib parallel build

On 04/12/15 12:39, Szabolcs Nagy wrote: As described in pr other/67627, the all-multi target can be built in parallel with the %_.lo targets which generate make dependencies that are parsed during the build of all-multi. gcc -MD does not generate the makefile dependencies in an atomic way so

Re: [v3 PATCH] PR libstdc++/68139

On 11/12/15 09:53 +0200, Ville Voutilainen wrote: On 11 December 2015 at 09:52, Marc Glisse wrote: /libstdc++-v3 * libsupc++/nested_exception.h (_S_rethrow): Use __std::addressof. Typo. I must be blind, but I don't see what you mean. :) Shouldn't the underscores

Re: [PATCH 4/4] Add -Wmisleading-indentation to -Wall

> On 11 Dec 2015, at 11:25, Dominique d'Humières wrote: > > This breaks bootstrap on darwin: > > ../../work/gcc/config/darwin.c: In function 'bool > darwin_use_anchors_for_symbol_p(const_rtx)': > ../../work/gcc/config/darwin.c:3016:9: error: statement is indented as if it

Re: Do not decompress functions sections when copying them to ltrans

> > For now I added the information if section is compressed into > > decl_state. I am not thrilled by this but it is only way I found w/o > > wasting 4 bytes per every lto section (because the lto header is not > > really extensible and the stream is assumed to be aligned). > > So this trick

[Bug ada/68849] Bug box when using a type with static predicate as formal parameter of generic procedure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68849 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

Re: Request permission to delete gcc.dg/vect/costmodel/ppc/costmodel-fast-math-vect-pr29925.c

On Thu, Dec 10, 2015 at 8:33 PM, David Edelsohn wrote: > On Thu, Dec 10, 2015 at 2:23 PM, Bill Schmidt > wrote: >> Hi, >> >> The subject test case has been failing as follows: >> >> FAIL: gcc.dg/vect/costmodel/ppc/costmodel-fast-math-vect-pr29925.c

[Bug target/66551] [SPARC64] Fails to bootstrap in stage 3 with linker error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66551 Eric Botcazou changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

Re: Do not decompress functions sections when copying them to ltrans

On Fri, 11 Dec 2015, Jan Hubicka wrote: > Hi, > this patch makes WPA to copy sections w/o decompressing them. This leads > to a nice /tmp usage for GCC bootstrap (about 70%) and little for Firefox. > In GCC about 5% of the ltrans object file is the global decl section, while > for Firefox it is

Re: [PATCH 2/2] [graphite] update required isl versions

On Thu, Dec 10, 2015 at 6:05 PM, Sebastian Pop wrote: > we now check the isl version, as there are no real differences in existing > files > in between isl 0.14 and isl 0.15. I thought ISL 0.15 has some new features you could check? Also using a run test is bad for cross

[PATCH] Avoid integer vector used as a vector mask

Hi, Currently when MASK_LOAD and MASK_STORE is vectorized we check scalar type of a mask but don't check its vector mask. It means we may vectorize it when mask was just loaded from an array of booleans. This happens e.g. for following test: SUBROUTINE TEST (x, y, z, mask, ims, ime) IMPLICIT

[Bug c++/68842] Better error output when template needed before dependent name

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68842 --- Comment #2 from Jonathan Wakely --- And interestingly EDG compiles it without error!

[Bug ipa/68851] [6 Regression] ICE: in set_comdat_group, at ipa-comdats.c:213

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68851 --- Comment #1 from Markus Trippelsdorf --- Still reducing. But Martin emailed me a patch, that fixes the issue: diff --git a/gcc/ipa-comdats.c b/gcc/ipa-comdats.c index 3aabd71..f7a6ff4 100644 --- a/gcc/ipa-comdats.c +++ b/gcc/ipa-comdats.c @@

[PATCH] Remove unpaired TERMINATE_PASS_LIST in passes.def

Hi, this patch removes a TERMINATE_PASS_LIST from passes.def that is not paired with any INSERT_PASSES_AFTER. Bootstrapped and reg-tested on x86_64. OK for stage3 trunk? Thanks, - Tom Remove unpaired TERMINATE_PASS_LIST in passes.def 2015-12-11 Tom de Vries *

[Bug middle-end/68852] [6 Regression] ICE in vect_is_simple_use (tree-vect-stmts.c:8750) using -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68852 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug fortran/68850] Coarray events: EVENT_QUERY not documented as intrinsic subroutine

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68850 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

Re: [PATCH] S/390: Fix warning in "*movstr" pattern.

On 12/04/2015 06:12 PM, Dominik Vogt wrote: > Version 6 with another fix. This should work now. Applied. Thanks! -Andreas-

[Bug tree-optimization/68853] [6 Regression] gcc-6 miscompiles Chromium v8 garbage collector

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68853 --- Comment #2 from Markus Trippelsdorf --- g++ -MMD -MF obj/third_party/WebKit/Source/core/layout/webcore_rendering.LayoutObject.o.d -DV8_DEPRECATION_WARNINGS -DCLD_VERSION=2 -D_FILE_OFFSET_BITS=64 -DDISABLE_NACL -DCHROMIUM_BUILD

Re: [Patch, Fortran] PR68815 - replace '%s' quotes by %< ... %>

On Fri, Dec 11, 2015 at 12:03:26AM +, Joseph Myers wrote: > On Thu, 10 Dec 2015, Manuel López-Ibáñez wrote: > > On 12/09/2015 03:53 PM, Tobias Burnus wrote: > > > In principle, %<%c%> and %<%d%> should be convertable to %qc and > > > %qd (as the code is more readable), but the current function

[Bug ipa/68851] [6 Regression] ICE: in set_comdat_group, at ipa-comdats.c:213

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68851 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0

[Bug fortran/68846] Pointer function as LValue doesn't work when the assignment regards a dummy argument.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68846 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/68853] New: [6 Regression] gcc-6 miscompiles Chromium v8 garbage collector

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68853 Bug ID: 68853 Summary: [6 Regression] gcc-6 miscompiles Chromium v8 garbage collector Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug target/67484] options-save.c sanitizer asan detects freed storage referenced heap-use-after-free

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67484 --- Comment #10 from Martin Liška --- Author: marxin Date: Fri Dec 11 10:59:29 2015 New Revision: 231556 URL: https://gcc.gnu.org/viewcvs?rev=231556=gcc=rev Log: Fix PR target/67484 Uros Bizjak PR

Re: [PATCH 4/4] Add -Wmisleading-indentation to -Wall

This breaks bootstrap on darwin: ../../work/gcc/config/darwin.c: In function 'bool darwin_use_anchors_for_symbol_p(const_rtx)': ../../work/gcc/config/darwin.c:3016:9: error: statement is indented as if it were guarded by... [-Werror=misleading-indentation] return

[Bug gcov-profile/67992] GCOV takes an absurdly long time to process a file

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67992 Jan Stancek changed: What|Removed |Added CC||jan.stancek at gmail dot com --- Comment

[Bug libstdc++/68139] rethrow_if_nested should tolerate overloaded unary operator

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68139 Ville Voutilainen changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[PATCH] Handle sizes and kinds params of GOACC_paralllel in find_func_clobbers

Hi, while testing the oacc kernels patch series on top of trunk, using the optimal handling of BUILTIN_IN_GOACC_PARALLEL in fipa-pta I ran into a failure where the stores to the omp_data_sizes array were removed by dse. The call bb in the failing testcase normally looks like this: ... :

[PATCH, CHKP, PR middle-end/68697] Add bounds support for VA_ARG calls

Hi, This patch adds Pointer Bounds Checker support for VA_ARG calls. I added bndret call for VA_ARG and corresponding bndret replacement when VA_ARG is expanded. This fixes all vararg tests from MPX testsuite. Bootstrapped and tested on x86_64-pc-linux-gnu. Will commit after additional

[Bug lto/68820] [6 regression] FAIL: gcc.c-torture/execute/builtins/memops-asm.c execution, -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68820 Eric Botcazou changed: What|Removed |Added CC||ebotcazou at gcc dot gnu.org ---

Re: RFA (hash-*): PATCH for c++/68309

On Thu, Dec 10, 2015 at 11:03 PM, Jason Merrill wrote: > The C++ front end uses a temporary hash table to remember specializations of > local variables during template instantiations. In a nested function such > as a lambda or local class member function, we need to retain the

RE: [PATCH][ARC] Refurbish emitting DWARF2 for epilogue.

H Joern, > Or have some target hook to make it not even bother filling delay slots > speculatively; for targets that can fully unexpose the delay slot, like SH and > ARC >= ARC700, this aspect of fill_eager_delay_slots only mucks up > schedules and increases code size. I propose to solve the

Re: Register pressure aware loop unrolling

On Fri, 11 Dec 2015, Shiva Chen wrote: > Hi all, > > Loop unrolling would decrease performance in some case due to unrolling high > register pressure > loops and produce lots of spill code. > > I try to implement register pressure aware loop > unrolling(-funroll-loops-pressure-aware) > to

Re: [PATCH 1/6] [DJGPP] libstdc++-v3/config/os/djgpp/error_constants.h: Update according to errno codes available for DJGPP

On 10/12/15 17:58 -0500, DJ Delorie wrote: I can't really judge this one. Either DJ or Jon would need to some in on this. Looks OK to me, although in the default configuration (plain DJGPP) the #ifdefs will always be false (omitted), which is harmless. Is there a non-default configuration

[Bug ipa/68851] [6 Regression] ICE: in set_comdat_group, at ipa-comdats.c:213

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68851 --- Comment #3 from Martin Liška --- So the mentioned revision is responsible for creation of a new consprop clone: IPA decision stage: ... - Creating a specialized node of virtual bool blink::HTMLFormControlElement::isFormControlElement()

[v4] avoid alignment of static variables affecting stack's

Function (or more narrow) scope static variables (as well as others not placed on the stack) should also not have any effect on the stack alignment. I noticed the issue first with Linux'es dynamic_pr_debug() construct using an 8-byte aligned sub-file-scope local variable. According to my checking

[Bug fortran/68856] New: wrong compilation wtih character interoperability

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68856 Bug ID: 68856 Summary: wrong compilation wtih character interoperability Product: gcc Version: 5.3.1 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug preprocessor/68854] New: isystem and ansi cause arm assembly preprocessing problem

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68854 Bug ID: 68854 Summary: isystem and ansi cause arm assembly preprocessing problem Product: gcc Version: 5.2.1 Status: UNCONFIRMED Severity: normal

[PATCH] S/390: Wide int support.

The attached patch introduces wide int support to S/390 in order to resolve a test case failure in gcc.dg/pr68129_1.c that is caused by an assertion in simplify-rtx.c:simplify_const_binary_operation(). Ciao Dominik ^_^ ^_^ -- Dominik Vogt IBM Germany gcc/ChangeLog *

Re: [PATCH, 4/16] Implement -foffload-alias

On 13/11/15 12:39, Jakub Jelinek wrote: We simply have some compiler internal interface between the caller and callee of the outlined regions, each interface in between those has its own structure type used to communicate the info; we can attach attributes on the fields, or some flags to

[Bug c++/68842] Better error output when template needed before dependent name

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68842 --- Comment #3 from Jonathan Wakely --- --- a/gcc/cp/typeck.c +++ b/gcc/cp/typeck.c @@ -4907,8 +4907,13 @@ cp_build_binary_op (location_t location, if (!result_type) { if (complain & tf_error) - error ("invalid operands of

[Bug tree-optimization/68853] [6 Regression] gcc-6 miscompiles Chromium v8 garbage collector

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68853 --- Comment #4 from Markus Trippelsdorf --- (In reply to Richard Biener from comment #3) > Can you bisect it to the alias changes from Honza or is this older? The first issue is older. At least a few weeks. I don't have a powerful enough

[Bug rtl-optimization/68381] [6 Regression] wrong code and quality regression with __builtin_mul_overflow() @ aarch64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68381 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug tree-optimization/68853] [6 Regression] gcc-6 miscompiles Chromium v8 garbage collector

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68853 --- Comment #5 from Markus Trippelsdorf --- (In reply to Markus Trippelsdorf from comment #4) > (In reply to Richard Biener from comment #3) > > Can you bisect it to the alias changes from Honza or is this older? > > The first issue is older.

[Bug target/67484] options-save.c sanitizer asan detects freed storage referenced heap-use-after-free

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67484 Martin Liška changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

Re: fix scheduling antideps

On 12/11/2015 02:22 AM, Eric Botcazou wrote: This patch allows a target to increase the cost of anti-deps to better reflect the actual cost on the machine. But it can already do it via the TARGET_SCHED_ADJUST_COST hook, can't it? And can't this be done with define_bypass as well? Jeff

[PTX] TImode initializers

I noticed a C++ test ICE the compiler trying to output a 128bit enum initializer. The fix is crazy simple -- have nvptx_assemble_initializer return false rather than ICE. Defining SUPPORTS_WIDE_INT is helpful, but not necessary. While adding the testcase, I noticed I'd missed the opening

[Bug target/68543] [AArch64] Implement overflow arithmetic standard names {u,}{add,sub,mul}v4 and/or negv3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68543 --- Comment #3 from ktkachov at gcc dot gnu.org --- After some discussion on IRC, WORD_REGISTER_OPERATIONS seems wrong for aarch64 since 32-bit operations i.e. in SImode operate like normal 32-bit operations because they use the 32-bit W-form of

Re: [PATCH] S/390: Wide int support.

Dominik Vogt wrote: > +; Note: Although CONST_INT and CONST_DOUBLE are not handled in this > predicate, > +; at least one of them needs to appear or otherwise safe_predicate_mode will > +; assume that a DImode LABEL_REF is not accepted either (see genrecog.c). The problem is not DImode

Re: [patch] Improve generated libstdc++ API docs

On 10/12/15 14:02 +, Jonathan Wakely wrote: This adjusts some Doxygen comments and updates the Doxygen config file to ensure all headers are processed (previously doxygen was ignoring filenames without an extension, which is a lot of the library!) There's a workaround in include/std/bitset

Re: [PATCH, 4/16] Implement -foffload-alias

On Fri, 11 Dec 2015, Tom de Vries wrote: > On 13/11/15 12:39, Jakub Jelinek wrote: > > We simply have some compiler internal interface between the caller and > > callee of the outlined regions, each interface in between those has > > its own structure type used to communicate the info; > > we can

[Bug tree-optimization/68775] [6 Regression] spec2006 test case 465.tonto fails with the gcc 6.0 fortran compiler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68775 --- Comment #8 from Richard Biener --- Ok, it looks like a ppc64le cross happily (eh) accepts sources preprocessed on x86_64-linux and even required built modules. So I have the dump files myself and the -fopt-info-vec difference (for BB

[Bug middle-end/68855] New: PAREN_EXPR not "ignored" where possible

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68855 Bug ID: 68855 Summary: PAREN_EXPR not "ignored" where possible Product: gcc Version: 6.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: normal

Re: [PATCH] S/390: Wide int support.

On 12/11/2015 03:20 PM, Dominik Vogt wrote: > The attached patch introduces wide int support to S/390 in order > to resolve a test case failure in gcc.dg/pr68129_1.c that is > caused by an assertion in > simplify-rtx.c:simplify_const_binary_operation(). Applied with the change suggested by Uli.

Re: [PATCH] Handle sizes and kinds params of GOACC_paralllel in find_func_clobbers

On Fri, 11 Dec 2015, Tom de Vries wrote: > Hi, > > while testing the oacc kernels patch series on top of trunk, using the optimal > handling of BUILTIN_IN_GOACC_PARALLEL in fipa-pta I ran into a failure where > the stores to the omp_data_sizes array were removed by dse. > > The call bb in the

Re: [patch] Improve generated libstdc++ API docs

On 11/12/15 12:47 +, Jonathan Wakely wrote: * doc/doxygen/user.cfg.in: Use EXTENSION_MAPPING tag. Add new headers to INPUT. Remove obsolete XML_SCHEMA and XML_DTD tags. Update PREDEFINED macros. Set BRIEF_MEMBER_DESC for man-pages. Oops, that changelog is not quite

Re: [PATCH PR68542]

Richard. Thanks for your review. I re-designed fix for assert by adding additional checks for vector comparison with boolean result to fold_binary_op_with_conditional_arg and remove early exit to combine_cond_expr_cond. Unfortunately, I am not able to provide you with test-case since it is in my

[Bug tree-optimization/68853] [6 Regression] gcc-6 miscompiles Chromium v8 garbage collector

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68853 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0

[Bug tree-optimization/68775] [6 Regression] spec2006 test case 465.tonto fails with the gcc 6.0 fortran compiler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68775 --- Comment #7 from Richard Biener --- Created attachment 36993 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36993=edit candidate patch Can you try if the fix for PR68852 (attached) fixes this? If not, can you attach

[Bug tree-optimization/68835] [5/6 Regression] ICE in set_value_range, at tree-vrp.c:387, with __int128 bit field

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68835 --- Comment #9 from Jakub Jelinek --- Testcase that is miscompiled starting with r210113 at -O2: __attribute__((noinline, noclone)) unsigned __int128 foo (void) { unsigned __int128 x = (unsigned __int128) 0xULL; struct {

[Bug tree-optimization/68835] [5/6 Regression] ICE in set_value_range, at tree-vrp.c:387, with __int128 bit field

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68835 --- Comment #10 from Jakub Jelinek --- Seems get_int_cst_ext_nunits already has some code to handle the case of "negative" extra large integers, but only if they have precision multiple of HOST_BITS_PER_WIDE_INT. So I believe we want something

Re: [PATCH] New version of libmpx with new memmove wrapper

On 08 Dec 13:53, Aleksandra Tsvetkova wrote: > Wrong version of patch was attached. > > On Tue, Dec 8, 2015 at 1:46 PM, Aleksandra Tsvetkova > wrote: > > gcc/testsuite/ChangeLog > > 2015-10-27 Tsvetkova Alexandra > > > > *

RE: [PATCH 2/2] [graphite] update required isl versions

Good points. I will send an updated patch following all your recommendations. Sebastian -Original Message- From: Richard Biener [mailto:richard.guent...@gmail.com] Sent: Friday, December 11, 2015 3:42 AM To: Sebastian Pop Cc: Sebastian Pop; GCC Patches; hiradi...@msn.com Subject: Re:

[Bug debug/68848] allow -fdebug-prefix-map to read OLD prefix from environment (improve reproducibility)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68848 Daniel Kahn Gillmor changed: What|Removed |Added Attachment #36989|0 |1 is obsolete|

[PATCH] S/390: Allow to use r1 to r4 as literal pool base.

The attached patch enables using r1 to r4 as the literal pool base pointer if one of them is unused in a leaf function. The unpatched code supports only r5 and r13. Ciao Dominik ^_^ ^_^ -- Dominik Vogt IBM Germany gcc/ChangeLog * config/s390/s390.c (s390_init_frame_layout): Allow

[Bug debug/68860] New: [6 regression] FAIL: gcc.dg/guality/pr36728-1.c -O3 -g line 16 arg1 == 1

=, arg4=, arg3=, arg2=, arg1=) at /usr/local/gcc/gcc-20151211/gcc/testsuite/gcc.dg/guality/pr36728-1.c:12 12char *x = __builtin_alloca (arg7); $1 = $2 = 1 != 1 FAIL: gcc.dg/guality/pr36728-1.c -O3 -g line 16 arg1 == 1 15a1fce36358508909f2013fd6d07e0b9fcad97a is the first bad

[RFC] Dump ssaname info for default defs

Hi, atm, we dump ssa-name info for lhs-es of statements. That leaves out the ssa names with default defs. This proof-of-concept patch prints the ssa-name info for default defs, in the following format: ... __attribute__((noclone, noinline)) bar (intD.6 * cD.1755, intD.6 * dD.1756) # PT =

[Bug target/33120] Data not put in BSS section on Mac OS

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33120 Jan-Benedict Glaw changed: What|Removed |Added CC||jbg...@lug-owl.de

[Bug c/68833] [6 Regression] -Werror=format issues an error now

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68833 --- Comment #3 from Jakub Jelinek --- Created attachment 37000 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37000=edit gcc6-pr68833.patch Untested fix.

[Bug target/68841] [6 Regression] gcc.c-torture/execute/pr59358.c FAILs with custom compiler flags

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68841 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/68859] New: Add a less strict/smarter version of -Wreorder

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68859 Bug ID: 68859 Summary: Add a less strict/smarter version of -Wreorder Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severity: enhancement Priority: P3

[Bug c++/68859] Add a less strict/smarter version of -Wreorder

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68859 --- Comment #1 from Ryan Johnson --- (I would be happy to do some legwork on this if somebody is willing to send a few pointers by PM. I know the code in gcc/cp/init.c, particularly functions `perform_member_init` and `sort_mem_initializers` are

[Bug testsuite/35710] FAIL: gcc.dg/vect/section-anchors-pr27770.c (test for excess errors)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35710 --- Comment #17 from Dominique d'Humieres --- > Feel free to commit your patch, Dominique. You've been faster with providing > a fix. :) (But maybe incorporate the whitespace fixes as well.) Done.

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