Re: [PATCH] vect/test: Don't check for epilogue loop [PR97075]

2020-09-20 Thread Richard Sandiford
"Kewen.Lin" writes: > Hi Richard, >> "Kewen.Lin" writes: >>> Hi, >>> >>> The commit r11-3230 brings a nice improvement to use full >>> vectors instead of partial vectors when available. But >>> it caused some vector with length test cases to fail on >>> Power. >>> >>> The failure on gcc.target/p

Enable GCC support for Intel Key Locker extension

2020-09-20 Thread Hongyu Wang via Gcc-patches
Hi: This patch is about to support Intel Key Locker extension. Key Locker provides a mechanism to encrypt and decrypt data with an AES key without having access to the raw key value. For more details, please refer to https://software.intel.com/content/dam/develop/external/us/en/documents/343965-

Re: [PATCH] c++: Detect deduction guide redeclaration [PR97099]

2020-09-20 Thread Jason Merrill via Gcc-patches
On 9/19/20 5:34 PM, Marek Polacek wrote: [temp.deduct.guide]p3: Two deduction guide declarations in the same translation unit for the same class template shall not have equivalent parameter-declaration-clauses. So let's detect that. Bootstrapped/regtested on x86_64-pc-linux-gnu, ok for trunk?

Re: [PATCH] c++: Implement -Wctad-maybe-unsupported.

2020-09-20 Thread Jason Merrill via Gcc-patches
On 9/19/20 5:34 PM, Marek Polacek wrote: I noticed that clang++ has this CTAD warning and thought that it might be useful to have it. From clang++: "Some style guides want to allow using CTAD only on types that "opt-in"; i.e. on types that are designed to support it and not just types that *happ

Re: New modref/ipa_modref optimization passes

2020-09-20 Thread David Malcolm via Gcc-patches
On Sun, 2020-09-20 at 19:30 +0200, Jan Hubicka wrote: > > [...] > > Should new C++ source files have a .cc suffix, rather than .c? > > > > [...] > > > > > + $(srcdir)/ipa-modref.h $(srcdir)/ipa-modref.c \ > > > > ...which would affect this^ > > I was wondering about

[committed] libstdc++: Fix noexcept-specifier for std::bind_front [PR 97101]

2020-09-20 Thread Jonathan Wakely via Gcc-patches
libstdc++-v3/ChangeLog: PR libstdc++/97101 * include/std/functional (bind_front): Fix order of parameters in is_nothrow_constructible_v specialization. * testsuite/20_util/function_objects/bind_front/97101.cc: New test. Tested powerpc64le-linux. Committed to trunk.

[PATCH] c: Fix -Wduplicated-branches ICE [PR97125]

2020-09-20 Thread Marek Polacek via Gcc-patches
We crash here because since r11-3302 the C FE uses codes like SWITCH_STMT in the else branches in the attached test, and inchash::add_expr in do_warn_duplicated_branches doesn't handle these front-end codes. In the C++ FE this works because by the time we get to do_warn_duplicated_branches we've a

Re: *PING* [PATCH] PR fortran/90903 [part2] Add runtime checking for the MVBITS intrinsic

2020-09-20 Thread Jerry DeLisle via Gcc-patches
Harold, Looks good. Thanks for the work! Jerry On 9/20/20 11:10 AM, Harald Anlauf wrote: *ping* Gesendet: Sonntag, 13. September 2020 um 23:24 Uhr Von: "Harald Anlauf" An: "fortran" , "gcc-patches" Cc: "Paul Richard Thomas" Betreff: [PATCH] PR fortran/90903 [part2] Add runtime checking for

[PATCH] hppa: Fix linkage with -nodefaultlibs option

2020-09-20 Thread John David Anglin
This change fixes the spec file handling for -nodefaultlibs on hppa. This fixes the testsuite fails for g++.dg/abi/pure-virtual1.C. It moves the necessary library additions to ENDFILE_SPEC defines. On hppa64-hpux, we need to link against libgcc_stub.a in final executables whenever the user re

[pushed] c++: Add test for PR90199.

2020-09-20 Thread Marek Polacek via Gcc-patches
Fixed by r11-2998, which fixed this ICE too. Tested x86_64-pc-linux-gnu, applying to trunk. PR c++/90199 * g++.dg/cpp1y/constexpr-90199.C: New test. --- gcc/testsuite/g++.dg/cpp1y/constexpr-90199.C | 28 1 file changed, 28 insertions(+) create mode 100644 gc

*PING* [PATCH] PR fortran/90903 [part2] Add runtime checking for the MVBITS intrinsic

2020-09-20 Thread Harald Anlauf
*ping* > Gesendet: Sonntag, 13. September 2020 um 23:24 Uhr > Von: "Harald Anlauf" > An: "fortran" , "gcc-patches" > Cc: "Paul Richard Thomas" > Betreff: [PATCH] PR fortran/90903 [part2] Add runtime checking for the MVBITS > intrinsic > > Dear all, > > finally here comes the second part of run

[r11-3308 Regression] FAIL: gcc.target/i386/sse2-andnpd-1.c execution test on Linux/x86_64 (-m64)

2020-09-20 Thread sunil.k.pandey via Gcc-patches
On Linux/x86_64, d119f34c952f8718fdbabc63e2f369a16e92fa07 is the first bad commit commit d119f34c952f8718fdbabc63e2f369a16e92fa07 Author: Jan Hubicka Date: Sun Sep 20 07:25:16 2020 +0200 New modref/ipa_modref optimization passes caused FAIL: gcc.target/i386/sse2-andnpd-1.c execution test

[r11-3308 Regression] FAIL: gcc.target/i386/sse-andnps-1.c execution test on Linux/x86_64 (-m64)

2020-09-20 Thread sunil.k.pandey via Gcc-patches
On Linux/x86_64, d119f34c952f8718fdbabc63e2f369a16e92fa07 is the first bad commit commit d119f34c952f8718fdbabc63e2f369a16e92fa07 Author: Jan Hubicka Date: Sun Sep 20 07:25:16 2020 +0200 New modref/ipa_modref optimization passes caused FAIL: gcc.target/i386/sse-andnps-1.c execution test

[r11-3308 Regression] FAIL: gfortran.dg/assumed_type_9.f90 -Os execution test on Linux/x86_64 (-m64)

2020-09-20 Thread sunil.k.pandey via Gcc-patches
On Linux/x86_64, d119f34c952f8718fdbabc63e2f369a16e92fa07 is the first bad commit commit d119f34c952f8718fdbabc63e2f369a16e92fa07 Author: Jan Hubicka Date: Sun Sep 20 07:25:16 2020 +0200 New modref/ipa_modref optimization passes caused FAIL: gfortran.dg/assumed_type_9.f90 -O2 executio

Re: New modref/ipa_modref optimization passes

2020-09-20 Thread Jan Hubicka
> On Sun, 2020-09-20 at 00:32 +0200, Jan Hubicka wrote: > > Hi, > > this is cleaned up version of the patch. I removed unfinished bits, > > fixed > > propagation, cleaned it up and fixed fallout. > > [...] > > > While there are several areas for improvements but I think it is not > > in shape >

[r11-3308 Regression] FAIL: gcc.target/i386/avx-vandnpd-1.c execution test on Linux/x86_64 (-m64 -march=cascadelake)

2020-09-20 Thread sunil.k.pandey via Gcc-patches
On Linux/x86_64, d119f34c952f8718fdbabc63e2f369a16e92fa07 is the first bad commit commit d119f34c952f8718fdbabc63e2f369a16e92fa07 Author: Jan Hubicka Date: Sun Sep 20 07:25:16 2020 +0200 New modref/ipa_modref optimization passes caused FAIL: gcc.target/i386/avx-vandnpd-1.c execution test

[r11-3308 Regression] FAIL: gfortran.dg/assumed_type_9.f90 -Os execution test on Linux/x86_64 (-m64 -march=cascadelake)

2020-09-20 Thread sunil.k.pandey via Gcc-patches
On Linux/x86_64, d119f34c952f8718fdbabc63e2f369a16e92fa07 is the first bad commit commit d119f34c952f8718fdbabc63e2f369a16e92fa07 Author: Jan Hubicka Date: Sun Sep 20 07:25:16 2020 +0200 New modref/ipa_modref optimization passes caused FAIL: gfortran.dg/assumed_type_9.f90 -O2 executio

[r11-3308 Regression] FAIL: gcc.target/i386/sse-andnps-1.c execution test on Linux/x86_64 (-m64 -march=cascadelake)

2020-09-20 Thread sunil.k.pandey via Gcc-patches
On Linux/x86_64, d119f34c952f8718fdbabc63e2f369a16e92fa07 is the first bad commit commit d119f34c952f8718fdbabc63e2f369a16e92fa07 Author: Jan Hubicka Date: Sun Sep 20 07:25:16 2020 +0200 New modref/ipa_modref optimization passes caused FAIL: gcc.target/i386/sse-andnps-1.c execution test

[r11-3308 Regression] FAIL: gcc.target/i386/avx-vandnps-1.c execution test on Linux/x86_64 (-m64 -march=cascadelake)

2020-09-20 Thread sunil.k.pandey via Gcc-patches
On Linux/x86_64, d119f34c952f8718fdbabc63e2f369a16e92fa07 is the first bad commit commit d119f34c952f8718fdbabc63e2f369a16e92fa07 Author: Jan Hubicka Date: Sun Sep 20 07:25:16 2020 +0200 New modref/ipa_modref optimization passes caused FAIL: gcc.target/i386/avx-vandnps-1.c execution test

[r11-3308 Regression] FAIL: gcc.target/i386/sse2-andnpd-1.c execution test on Linux/x86_64 (-m64 -march=cascadelake)

2020-09-20 Thread sunil.k.pandey via Gcc-patches
On Linux/x86_64, d119f34c952f8718fdbabc63e2f369a16e92fa07 is the first bad commit commit d119f34c952f8718fdbabc63e2f369a16e92fa07 Author: Jan Hubicka Date: Sun Sep 20 07:25:16 2020 +0200 New modref/ipa_modref optimization passes caused FAIL: gcc.target/i386/sse2-andnpd-1.c execution test

Re: New modref/ipa_modref optimization passes

2020-09-20 Thread David Malcolm via Gcc-patches
On Sun, 2020-09-20 at 00:32 +0200, Jan Hubicka wrote: > Hi, > this is cleaned up version of the patch. I removed unfinished bits, > fixed > propagation, cleaned it up and fixed fallout. [...] > While there are several areas for improvements but I think it is not > in shape > for mainline and res

[committed] wwwdocs: Replace reference to gccupc.org with the new site on Github.

2020-09-20 Thread Gerald Pfeifer
Also shorten some text, call GCC that instead of GNU GCC compiler, and remove some bits and links where there appears no equivalent available on that new site. Pushed. Gerald --- htdocs/frontends.html | 2 +- htdocs/git.html | 2 +- htdocs/projects/gupc.html | 33 +++-

Re: [PATCH] vect/test: Don't check for epilogue loop [PR97075]

2020-09-20 Thread Kewen.Lin via Gcc-patches
Hi Richard, > "Kewen.Lin" writes: >> Hi, >> >> The commit r11-3230 brings a nice improvement to use full >> vectors instead of partial vectors when available. But >> it caused some vector with length test cases to fail on >> Power. >> >> The failure on gcc.target/powerpc/p9-vec-length-epil-7.c >

Re: [PATCH] irange_pool class

2020-09-20 Thread Aldy Hernandez via Gcc-patches
On 9/19/20 10:32 PM, Martin Sebor wrote: On 9/18/20 3:09 PM, Andrew MacLeod wrote: On 9/18/20 4:35 PM, Martin Sebor wrote: On 9/18/20 11:36 AM, Andrew MacLeod wrote: On it works exactly like one would expect a simple allocator to work.. as long as the allcoator is "live", its allocations