RE: [RFC] PR81358: Enable automatic linking of libatomic

Hi Prathamesh! On 2025-01-10T04:17:52+, Prathamesh Kulkarni wrote: >> -Original Message- >> From: Thomas Schwinge >> Sent: 07 January 2025 17:45 >> On 2024-12-20T15:37:42+, Prathamesh Kulkarni >> wrote: >> > [...] copying libatomic.a ov

Honor dump options for C/C++ '-fdump-tree-original'

how much more polish does this need, or if no, how should we approach this issue otherwise? (I need this, no surprise, for use in test cases.) Grüße Thomas >From 5820291e06c3f5ae7002ef1ec735e4e6b8590c1f Mon Sep 17 00:00:00 2001 From: Thomas Schwinge Date: Thu, 16 Jan 2025 15:32:56 +0100 Subje

[PUSHED] [OpenACC/Fortran testsuite] Use relative line numbers for a few DejaGnu directives

From: Thomas Schwinge For easier maintenance. gcc/testsuite/ * gfortran.dg/goacc/assumed.f95: Use relative line numbers for a few DejaGnu directives. * gfortran.dg/goacc/list.f95: Likewise. * gfortran.dg/goacc/loop-1-2.f95: Likewise. * gfortran.dg

[PUSHED] [OpenACC/Fortran testsuite] Use relative line numbers for a few DejaGnu directives

From: Thomas Schwinge For easier maintenance. gcc/testsuite/ * gfortran.dg/goacc/assumed.f95: Use relative line numbers for a few DejaGnu directives. * gfortran.dg/goacc/list.f95: Likewise. * gfortran.dg/goacc/loop-1-2.f95: Likewise. * gfortran.dg

[gcc r15-6954] [OpenACC/Fortran testsuite] Use relative line numbers for a few DejaGnu directives

https://gcc.gnu.org/g:97aae0f992113b6df60cde8691e6ec03ad075bf9 commit r15-6954-g97aae0f992113b6df60cde8691e6ec03ad075bf9 Author: Thomas Schwinge Date: Fri Nov 8 14:03:06 2019 +0100 [OpenACC/Fortran testsuite] Use relative line numbers for a few DejaGnu directives For easier

Clarify 'OMP_CLAUSE_MAP_RUNTIME_IMPLICIT_P' in 'gcc/tree-pretty-print.cc:dump_omp_clause' (was: [PATCH, v2, OpenMP 5.0] Implement relaxation of implicit map vs. existing device mappings (for mainline

dumps files, I recently got confused why '[implicit]' didn't match 'OMP_CLAUSE_MAP_IMPLICIT', and it took me a moment to realize that it actually means 'OMP_CLAUSE_MAP_RUNTIME_IMPLICIT_P'. OK to "Clarify 'OMP_CLAUSE_MAP_RUNTIME_IMPLICIT_P' in 'gcc/t

Re: [PATCH] testsuite: libstdc++: Use effective-target libatomic

Hi! On 2025-01-13T11:04:50+, Jonathan Wakely wrote: > On Mon, 13 Jan 2025 at 11:03, Thomas Schwinge wrote: >> On 2025-01-12T08:38:05+0100, Torbjorn SVENSSON >> wrote: >> > On 2025-01-12 01:05, Jonathan Wakely wrote: >> >> On Mon,

Re: [PATCH] testsuite: libstdc++: Use effective-target libatomic

Hi! On 2025-01-13T11:04:50+, Jonathan Wakely wrote: > On Mon, 13 Jan 2025 at 11:03, Thomas Schwinge wrote: >> On 2025-01-12T08:38:05+0100, Torbjorn SVENSSON >> wrote: >> > On 2025-01-12 01:05, Jonathan Wakely wrote: >> >> On Mon,

Re: [PATCH] testsuite: libstdc++: Use effective-target libatomic

Hi! On 2025-01-12T08:38:05+0100, Torbjorn SVENSSON wrote: > On 2025-01-12 01:05, Jonathan Wakely wrote: >> On Mon, 23 Dec 2024, 19:05 Torbjörn SVENSSON, >> mailto:torbjorn.svens...@foss.st.com>> >> wrote: >> >> Ok for trunk and releases/gcc-14? >> >> OK > > Pushed as r15-6828-g4b0ef49d02

Re: [PATCH] testsuite: libstdc++: Use effective-target libatomic

Hi! On 2025-01-12T08:38:05+0100, Torbjorn SVENSSON wrote: > On 2025-01-12 01:05, Jonathan Wakely wrote: >> On Mon, 23 Dec 2024, 19:05 Torbjörn SVENSSON, >> mailto:torbjorn.svens...@foss.st.com>> >> wrote: >> >> Ok for trunk and releases/gcc-14? >> >> OK > > Pushed as r15-6828-g4b0ef49d02

Re: [gcc r15-6807] vect: Force alignment peeling to vectorize more early break loops [PR118211]

Hi! On 2025-01-10T21:22:03+, Tamar Christina via Gcc-cvs wrote: > https://gcc.gnu.org/g:68326d5d1a593dc0bf098c03aac25916168bc5a9 > > commit r15-6807-g68326d5d1a593dc0bf098c03aac25916168bc5a9 > Author: Alex Coplan > Date: Mon Mar 11 13:09:10 2024 + > > vect: Force alignment peeling

Un-XFAIL 'dg-note's in 'gfortran.dg/goacc/routine-external-level-of-parallelism-2.f' (was: [Patch] Fortran: Fix location_t in gfc_get_extern_function_decl; support 'omp dispatch interop')

essage "optimized: assigned OpenACC > worker vector loop parallelism" } > ! { dg-error "routine call uses same OpenACC parallelism as containing loop" > "" { target *-*-* } .-1 } > -! { dg-bogus "note: routine 'gangf' declared here" "TODO1" { xfail

Un-XFAIL 'dg-note's in 'gfortran.dg/goacc/routine-external-level-of-parallelism-2.f' (was: [Patch] Fortran: Fix location_t in gfc_get_extern_function_decl; support 'omp dispatch interop')

essage "optimized: assigned OpenACC > worker vector loop parallelism" } > ! { dg-error "routine call uses same OpenACC parallelism as containing loop" > "" { target *-*-* } .-1 } > -! { dg-bogus "note: routine 'gangf' declared here" "TODO1" { xfail

[gcc r15-6848] Un-XFAIL 'dg-note's in 'gfortran.dg/goacc/routine-external-level-of-parallelism-2.f'

https://gcc.gnu.org/g:c0c47fc89ddcc3b1fbb0e5f3040fc52d93ca0be0 commit r15-6848-gc0c47fc89ddcc3b1fbb0e5f3040fc52d93ca0be0 Author: Thomas Schwinge Date: Mon Jan 13 09:11:19 2025 +0100 Un-XFAIL 'dg-note's in 'gfortran.dg/goacc/routine-external-level-of-parallelism-2.f'

nvptx: Add '__builtin_frame_address(0)' test case (was: nvptx: Add '__builtin_stack_address()' test case (was: Causes to nvptx bootstrap fail: [PATCH v5] Introduce strub: machine-independent stack scr

Hi! On 2025-01-10T11:35:49+0100, I wrote: > On 2023-12-06T19:12:25-0300, Alexandre Oliva wrote: >> On Dec 6, 2023, Thomas Schwinge wrote: >>> As I understand things, ["strub"] cannot be implemented (at the call site) >>> for >>> nvptx, given tha

[gcc r15-6768] nvptx: Add '__builtin_frame_address(0)' test case

https://gcc.gnu.org/g:86175a64f167e3b1701132fa1684d76230054c36 commit r15-6768-g86175a64f167e3b1701132fa1684d76230054c36 Author: Thomas Schwinge Date: Fri Dec 13 11:40:01 2024 +0100 nvptx: Add '__builtin_frame_address(0)' test case Documenting the status quo.

nvptx: Add '__builtin_stack_address()' test case (was: Causes to nvptx bootstrap fail: [PATCH v5] Introduce strub: machine-independent stack scrubbing)

Hi! On 2023-12-06T19:12:25-0300, Alexandre Oliva wrote: > On Dec 6, 2023, Thomas Schwinge wrote: >> As I understand things, ["strub"] cannot be implemented (at the call site) >> for >> nvptx, given that the callee's stack is not visible there: PTX is

[gcc r15-6767] nvptx: Add '__builtin_stack_address()' test case

https://gcc.gnu.org/g:91dec10f8b7502bdd333d75ab7a9e23a58c3f32d commit r15-6767-g91dec10f8b7502bdd333d75ab7a9e23a58c3f32d Author: Thomas Schwinge Date: Fri Dec 13 11:40:01 2024 +0100 nvptx: Add '__builtin_stack_address()' test case Documenting the status quo.

'git mv gcc/testsuite/gcc.dg/{,torture/}crc-linux-3.c' (was: [committed] Move some CRC tests into the gcc.dg/torture directory)

s isn't active. I've thus pushed to trunk branch commit 310c8a6728cab1aa1c6816b5469ae4d603e2dfdd "'git mv gcc/testsuite/gcc.dg/{,torture/}crc-linux-3.c'", see attached. Grüße Thomas >From 310c8a6728cab1aa1c6816b5469ae4d603e2dfdd Mon Sep 17 00:00:00 2001 From: Th

[gcc r15-6734] 'git mv gcc/testsuite/gcc.dg/{, torture/}crc-linux-3.c'

https://gcc.gnu.org/g:310c8a6728cab1aa1c6816b5469ae4d603e2dfdd commit r15-6734-g310c8a6728cab1aa1c6816b5469ae4d603e2dfdd Author: Thomas Schwinge Date: Mon Dec 9 09:59:04 2024 +0100 'git mv gcc/testsuite/gcc.dg/{,torture/}crc-linux-3.c' Like rec

nvptx: PTX 'alloca' for '-mptx=7.3'+, '-march=sm_52'+ [PR65181] (was: Raise nvptx code generation to default PTX ISA 7.3, sm_52, therefore CUDA 11.3 (released 2021-04))

2'+ [PR65181]", see attached. Grüße Thomas >From 3861d362ec7e3c50742fc43833fe9d8674f4070e Mon Sep 17 00:00:00 2001 From: Thomas Schwinge Date: Sat, 7 Dec 2024 00:17:49 +0100 Subject: [PATCH] nvptx: PTX 'alloca' for '-mptx=7.3'+, '-march=sm_52'+ [PR6518

nvptx: PTX 'alloca' for '-mptx=7.3'+, '-march=sm_52'+ [PR65181] (was: Raise nvptx code generation to default PTX ISA 7.3, sm_52, therefore CUDA 11.3 (released 2021-04))

2'+ [PR65181]", see attached. Grüße Thomas >From 3861d362ec7e3c50742fc43833fe9d8674f4070e Mon Sep 17 00:00:00 2001 From: Thomas Schwinge Date: Sat, 7 Dec 2024 00:17:49 +0100 Subject: [PATCH] nvptx: PTX 'alloca' for '-mptx=7.3'+, '-march=sm_52'+ [PR6518

[gcc r15-6733] nvptx: PTX 'alloca' for '-mptx=7.3'+, '-march=sm_52'+ [PR65181]

https://gcc.gnu.org/g:3861d362ec7e3c50742fc43833fe9d8674f4070e commit r15-6733-g3861d362ec7e3c50742fc43833fe9d8674f4070e Author: Thomas Schwinge Date: Sat Dec 7 00:17:49 2024 +0100 nvptx: PTX 'alloca' for '-mptx=7.3'+, '-march=sm_52'+ [PR65181]

nvptx: For '-march=sm_52' and higher, default at least to '-mptx=7.3' (was: Raise nvptx code generation to default PTX ISA 7.3, sm_52, therefore CUDA 11.3 (released 2021-04))

ble" ("bookworm", 2023-06) has 11.8.89~11.8.0-5~deb12u1 > packaged Pushed to trunk branch commit b7f168644966d451fbe46ee9d06c9763a539c41b "nvptx: For '-march=sm_52' and higher, default at least to '-mptx=7.3'", see attached, so that we'll be able to use PTX '

nvptx: For '-march=sm_52' and higher, default at least to '-mptx=7.3' (was: Raise nvptx code generation to default PTX ISA 7.3, sm_52, therefore CUDA 11.3 (released 2021-04))

ble" ("bookworm", 2023-06) has 11.8.89~11.8.0-5~deb12u1 > packaged Pushed to trunk branch commit b7f168644966d451fbe46ee9d06c9763a539c41b "nvptx: For '-march=sm_52' and higher, default at least to '-mptx=7.3'", see attached, so that we'll be able to use PTX '

[gcc r15-6719] nvptx: For '-march=sm_52' and higher, default at least to '-mptx=7.3'

https://gcc.gnu.org/g:b7f168644966d451fbe46ee9d06c9763a539c41b commit r15-6719-gb7f168644966d451fbe46ee9d06c9763a539c41b Author: Thomas Schwinge Date: Tue Nov 12 16:26:15 2024 +0100 nvptx: For '-march=sm_52' and higher, default at least to '-mptx=7.3'

[PUSHED] nvptx: Support '-mptx=7.3'

gcc/ * config/nvptx/nvptx-opts.h (enum ptx_version): Add 'PTX_VERSION_7_3'. * config/nvptx/nvptx.cc (ptx_version_to_string) (ptx_version_to_number): Adjust. * config/nvptx/nvptx.h (TARGET_PTX_7_3): New. * config/nvptx/nvptx.opt (Enum(ptx_versi

[gcc r15-6718] nvptx: Support '-mptx=7.3'

https://gcc.gnu.org/g:ecb99f6978bb8e97de046952d3beb7a0d030fb25 commit r15-6718-gecb99f6978bb8e97de046952d3beb7a0d030fb25 Author: Thomas Schwinge Date: Sun Nov 10 13:07:32 2024 +0100 nvptx: Support '-mptx=7.3' gcc/ * config/nvptx/nvptx-opts.h (enum p

nvptx: Add effective-target 'nvptx_softstack', use for effective-target 'alloca' (was: [PATCH] nvptx per-warp compiler-defined stacks (-msoft-stack))

\ > } while (0) Pushed to trunk branch commit 975638b2d76ce6f26965ac3160c5af8029e16c29 "nvptx: Add effective-target 'nvptx_softstack', use for effective-target 'alloca'", see attached. Grüße Thomas >From 975638b2d76ce6f26965ac3160c5af8029e

[gcc r15-6717] nvptx: Add effective-target 'nvptx_softstack', use for effective-target 'alloca'

https://gcc.gnu.org/g:975638b2d76ce6f26965ac3160c5af8029e16c29 commit r15-6717-g975638b2d76ce6f26965ac3160c5af8029e16c29 Author: Thomas Schwinge Date: Mon Dec 16 11:48:11 2024 +0100 nvptx: Add effective-target 'nvptx_softstack', use for effective-target 'alloca'

[PUSHED 2/2] nvptx: Handle '__builtin_stack_save()' in a well-behaved way for PTX "native" stacks [PR65181]

PR target/65181 gcc/ * config/nvptx/nvptx.md [!TARGET_SOFT_STACK] (save_stack_block): 'define_expand'. gcc/testsuite/ * gcc.target/nvptx/__builtin_stack_save___builtin_stack_restore-1.c: Adjust. --- gcc/config/nvptx/nvptx.md

[gcc r15-6715] nvptx: Clarify that the PTX "native" stack pointer is handled implicitly at function level [PR65181]

https://gcc.gnu.org/g:dcbd260a1dff3f93ed1aa6fd962e92bae8933dc6 commit r15-6715-gdcbd260a1dff3f93ed1aa6fd962e92bae8933dc6 Author: Thomas Schwinge Date: Tue Dec 10 11:11:26 2024 +0100 nvptx: Clarify that the PTX "native" stack pointer is handled implicitly at function leve

[PUSHED 1/2] nvptx: Add '__builtin_stack_save()', '__builtin_stack_restore()' test case [PR65181]

Documenting the status quo. PR target/65181 gcc/testsuite/ * gcc.target/nvptx/__builtin_stack_save___builtin_stack_restore-1.c: Add. --- ...tin_stack_save___builtin_stack_restore-1.c | 32 +++ 1 file changed, 32 insertions(+) create mode 100644 gc

[PUSHED] nvptx: Clarify that the PTX "native" stack pointer is handled implicitly at function level [PR65181]

PR target/65181 gcc/ * config/nvptx/nvptx.h (STACK_SAVEAREA_MODE): '#define'. * config/nvptx/nvptx.md [!TARGET_SOFT_STACK] (save_stack_function): 'define_expand'. (restore_stack_function): Handle '!TARGET_SOFT_STACK'. --- gcc/config/nvptx/nvptx.h |

[gcc r15-6713] nvptx: Add '__builtin_stack_save()', '__builtin_stack_restore()' test case [PR65181]

https://gcc.gnu.org/g:2116e8d2275f8bfb04263f26eed17b928513fed8 commit r15-6713-g2116e8d2275f8bfb04263f26eed17b928513fed8 Author: Thomas Schwinge Date: Fri Dec 13 13:54:10 2024 +0100 nvptx: Add '__builtin_stack_save()', '__builtin_stack_restore()' test case [PR65181]

[gcc r15-6714] nvptx: Handle '__builtin_stack_save()' in a well-behaved way for PTX "native" stacks [PR65181]

https://gcc.gnu.org/g:1823170805a3b36848d096dbdd28b479e16cf443 commit r15-6714-g1823170805a3b36848d096dbdd28b479e16cf443 Author: Thomas Schwinge Date: Fri Dec 13 15:09:49 2024 +0100 nvptx: Handle '__builtin_stack_save()' in a well-behaved way for PTX "native&q

[PUSHED] nvptx: Add '__builtin_alloca(0)' test cases [PR65181]

Documenting the status quo. This specific behavior relates to a 1994 change (Subversion r7229, Git commit 15fc002672d643fd9d93d220027b5cd2aefc632c). That one, however, isn't to blame here: we'd otherwise of course run into nvptx' 'sorry, unimplemented: target cannot support alloca'. PR ta

[gcc r15-6712] nvptx: Add '__builtin_alloca(0)' test cases [PR65181]

https://gcc.gnu.org/g:678c3f06fc165b883f63b0c44ce9f650b7c1504a commit r15-6712-g678c3f06fc165b883f63b0c44ce9f650b7c1504a Author: Thomas Schwinge Date: Thu Dec 12 23:26:14 2024 +0100 nvptx: Add '__builtin_alloca(0)' test cases [PR65181] Documenting the status quo. Thi

[PUSHED] nvptx: Add a test case where 'alloca's evaporate [PR65181]

Documenting the status quo. PR target/65181 gcc/testsuite/ * gcc.target/nvptx/alloca-2-O1.c: New. --- gcc/testsuite/gcc.target/nvptx/alloca-2-O1.c | 19 +++ 1 file changed, 19 insertions(+) create mode 100644 gcc/testsuite/gcc.target/nvptx/alloca-2-O1.c d

nvptx: Add 'sorry, unimplemented: target cannot support alloca' test cases [PR65181] (was: [nvptx] alloca & stack alignment)

766365c0c7023be55ebef67b70bf4 "nvptx: Add 'sorry, unimplemented: target cannot support alloca' test cases [PR65181]", see attached. Grüße Thomas >From aae1db742a1766365c0c7023be55ebef67b70bf4 Mon Sep 17 00:00:00 2001 From: Thomas Schwinge Date: Wed, 11 Dec 2024 15:22:0

[gcc r15-6706] nvptx: Add a test case where 'alloca's evaporate [PR65181]

https://gcc.gnu.org/g:7eec6fedf457883adc8222b2f4a3230311f8f25f commit r15-6706-g7eec6fedf457883adc8222b2f4a3230311f8f25f Author: Thomas Schwinge Date: Wed Dec 11 15:22:06 2024 +0100 nvptx: Add a test case where 'alloca's evaporate [PR65181] Documenting the

[gcc r15-6705] nvptx: Add 'sorry, unimplemented: target cannot support alloca' test cases [PR65181]

https://gcc.gnu.org/g:aae1db742a1766365c0c7023be55ebef67b70bf4 commit r15-6705-gaae1db742a1766365c0c7023be55ebef67b70bf4 Author: Thomas Schwinge Date: Wed Dec 11 15:22:06 2024 +0100 nvptx: Add 'sorry, unimplemented: target cannot support alloca' test cases [PR65181] D

nvptx: Re-enable "Stack alignment causes use of alloca" test cases

ot;, see attached. Grüße Thomas >From 84e90b69fba1cfa2a77942251ddfd0527fb22811 Mon Sep 17 00:00:00 2001 From: Thomas Schwinge Date: Mon, 28 Nov 2022 10:37:26 +0100 Subject: [PATCH] nvptx: Re-enable "Stack alignment causes use of alloca" test cases These generally PASS n

[gcc r15-6700] nvptx: Re-enable "Stack alignment causes use of alloca" test cases

https://gcc.gnu.org/g:84e90b69fba1cfa2a77942251ddfd0527fb22811 commit r15-6700-g84e90b69fba1cfa2a77942251ddfd0527fb22811 Author: Thomas Schwinge Date: Mon Nov 28 10:37:26 2022 +0100 nvptx: Re-enable "Stack alignment causes use of alloca" test cases These generally PAS

nvptx: Support '-march=sm_37': update '-march-map=sm_50' documentation (was: [PUSHED] nvptx: Support '-march=sm_37')

762caf2125a49a7 "nvptx: Support '-march=sm_37': update '-march-map=sm_50' documentation", see attached. Grüße Thomas >From 59a4089ccab5a8ae3ddfa7b1b762caf2125a49a7 Mon Sep 17 00:00:00 2001 From: Thomas Schwinge Date: Tue, 17 Dec 2024 22:23:50 +0100 Subject: [PATCH] n

[gcc r15-6699] nvptx: Support '-march=sm_37': update '-march-map=sm_50' documentation

https://gcc.gnu.org/g:59a4089ccab5a8ae3ddfa7b1b762caf2125a49a7 commit r15-6699-g59a4089ccab5a8ae3ddfa7b1b762caf2125a49a7 Author: Thomas Schwinge Date: Tue Dec 17 22:23:50 2024 +0100 nvptx: Support '-march=sm_37': update '-march-map=sm_50' documentation Fix-

Re: [PATCH v4 6/7] OpenMP: Fortran front-end support for dispatch + adjust_args

Hi Paul-Antoine! On 2024-12-16T19:35:01+0100, Paul-Antoine Arras wrote: > On 15/11/2024 14:59, Tobias Burnus wrote: >> Paul-Antoine Arras wrote: >>> This patch adds support for the `dispatch` construct and the >>> `adjust_args` clause to the Fortran front-end. >>> >>> Handling of `adjust_args` ac

RE: [RFC] PR81358: Enable automatic linking of libatomic

Hi Prathamesh! Thanks for working on this! Per my understanding, this patch won't automagically resolve the need to (occasionally) having to specify '-foffload-options=nvptx-none=-latomic' for nvptx offloading: it doesn't use 'LINK_LIBATOMIC_SPEC', currently only used via 'GNU_USER_TARGET_LINK_G

[gcc/devel/omp/gcc-14] nvptx: PTX 'alloca' for '-mptx=7.3'+, '-march=sm_52'+ [PR65181]

https://gcc.gnu.org/g:2f01bd9787dc850132337278ebf25f1eeade5067 commit 2f01bd9787dc850132337278ebf25f1eeade5067 Author: Thomas Schwinge Date: Sat Dec 7 00:17:49 2024 +0100 nvptx: PTX 'alloca' for '-mptx=7.3'+, '-march=sm_52'+ [PR65181] ..., and use

[gcc/devel/omp/gcc-14] nvptx: Add '__builtin_stack_save()', '__builtin_stack_restore()' test case [PR65181]

https://gcc.gnu.org/g:84aa1714c336213a3c8624f7450ea4748e3cdbeb commit 84aa1714c336213a3c8624f7450ea4748e3cdbeb Author: Thomas Schwinge Date: Fri Dec 13 13:54:10 2024 +0100 nvptx: Add '__builtin_stack_save()', '__builtin_stack_restore()' test case [PR65181] Do

[gcc/devel/omp/gcc-14] nvptx: Add 'sorry, unimplemented: target cannot support alloca' test cases [PR65181]

https://gcc.gnu.org/g:5a269a2c5bd47e5399af60efe70be7392e0fbebf commit 5a269a2c5bd47e5399af60efe70be7392e0fbebf Author: Thomas Schwinge Date: Wed Dec 11 15:22:06 2024 +0100 nvptx: Add 'sorry, unimplemented: target cannot support alloca' test cases [PR65181] Documenting

[gcc/devel/omp/gcc-14] Un-XFAIL 'gcc.dg/signbit-5.c' for GCN

https://gcc.gnu.org/g:e8abd2a50b65e3a9eb25c9232c8bfebf77ebd0c6 commit e8abd2a50b65e3a9eb25c9232c8bfebf77ebd0c6 Author: Thomas Schwinge Date: Tue Aug 27 12:37:29 2024 +0200 Un-XFAIL 'gcc.dg/signbit-5.c' for GCN It XPASSes after rec

[gcc/devel/omp/gcc-14] nvptx: Support '-march=sm_52'

https://gcc.gnu.org/g:1ced50b3a0b8d822286792a63fdfff3402646916 commit 1ced50b3a0b8d822286792a63fdfff3402646916 Author: Thomas Schwinge Date: Sun Nov 10 17:47:16 2024 +0100 nvptx: Support '-march=sm_52' gcc/ * config/nvptx/nvptx-sm.de

[gcc/devel/omp/gcc-14] nvptx: Support '-mptx=7.3'

https://gcc.gnu.org/g:f808115968fe1dea86e3991b32c009b07159abfe commit f808115968fe1dea86e3991b32c009b07159abfe Author: Thomas Schwinge Date: Sun Nov 10 13:07:32 2024 +0100 nvptx: Support '-mptx=7.3' gcc/ * config/nvptx/nvptx-opts.h (enum ptx_ver

[gcc/devel/omp/gcc-14] nvptx: For '-march=sm_52' and higher, default at least to '-mptx=7.3'

https://gcc.gnu.org/g:1c0104e0afca3179b121745541a939625b74ad2d commit 1c0104e0afca3179b121745541a939625b74ad2d Author: Thomas Schwinge Date: Tue Nov 12 16:26:15 2024 +0100 nvptx: For '-march=sm_52' and higher, default at least to '-mptx=7.3'

[gcc/devel/omp/gcc-14] nvptx: Handle '__builtin_stack_save()' in a well-behaved way for PTX "native" stacks [PR65181]

https://gcc.gnu.org/g:d8403076bc4a5bdeb36fe0c5a3b6a6c71f3cfa84 commit d8403076bc4a5bdeb36fe0c5a3b6a6c71f3cfa84 Author: Thomas Schwinge Date: Fri Dec 13 15:09:49 2024 +0100 nvptx: Handle '__builtin_stack_save()' in a well-behaved way for PTX "native" stacks [PR65181]

[gcc/devel/omp/gcc-14] nvptx: Clarify that the PTX "native" stack pointer is handled implicitly at function level [PR65181]

https://gcc.gnu.org/g:1fbf61f0efd39eaa3095f4537dcc4f3582146f01 commit 1fbf61f0efd39eaa3095f4537dcc4f3582146f01 Author: Thomas Schwinge Date: Tue Dec 10 11:11:26 2024 +0100 nvptx: Clarify that the PTX "native" stack pointer is handled implicitly at function leve

[gcc/devel/omp/gcc-14] nvptx: Add effective-target 'nvptx_softstack', use for effective-target 'alloca'

https://gcc.gnu.org/g:1597362730241fff464e663f0225b2deef8ffa8f commit 1597362730241fff464e663f0225b2deef8ffa8f Author: Thomas Schwinge Date: Mon Dec 16 11:48:11 2024 +0100 nvptx: Add effective-target 'nvptx_softstack', use for effective-target 'alloca' ...

[gcc/devel/omp/gcc-14] nvptx: Add '__builtin_alloca(0)' test cases [PR65181]

https://gcc.gnu.org/g:0fdfbc10026b40c1e0374a2f6486a81d8741d69f commit 0fdfbc10026b40c1e0374a2f6486a81d8741d69f Author: Thomas Schwinge Date: Thu Dec 12 23:26:14 2024 +0100 nvptx: Add '__builtin_alloca(0)' test cases [PR65181] Documenting the status quo.

[gcc/devel/omp/gcc-14] testsuite: Improve check-function-bodies

/scanasm.exp | 6 +++--- 2 files changed, 9 insertions(+), 3 deletions(-) diff --git a/gcc/testsuite/ChangeLog.omp b/gcc/testsuite/ChangeLog.omp index 8e3f3b3743af..165591973cb0 100644 --- a/gcc/testsuite/ChangeLog.omp +++ b/gcc/testsuite/ChangeLog.omp @@ -1,5 +1,11 @@ 2024-12-18 Thomas Schwinge

[gcc/devel/omp/gcc-14] amdgcn: Add padding to trampoline

/gcn.cc | 1 + gcc/config/gcn/gcn.h | 2 +- 3 files changed, 8 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog.omp b/gcc/ChangeLog.omp index 92982fb7fd82..ce600d235f66 100644 --- a/gcc/ChangeLog.omp +++ b/gcc/ChangeLog.omp @@ -1,5 +1,11 @@ 2024-12-18 Thomas Schwinge + Backported from

[gcc/devel/omp/gcc-14] nvptx: Switch default from '-march=sm_30' to '-march=sm_52'

https://gcc.gnu.org/g:5cb8d99fb7b92bc01875c70ea15cd9379ad27a83 commit 5cb8d99fb7b92bc01875c70ea15cd9379ad27a83 Author: Thomas Schwinge Date: Mon Nov 11 13:20:46 2024 +0100 nvptx: Switch default from '-march=sm_30' to '-march=sm_52' In preparation of GCC/nvp

[gcc/devel/omp/gcc-14] nvptx: Support '-march=sm_89'

https://gcc.gnu.org/g:02add658a3e161b0c6fe7e4ffd8d0e77095bd207 commit 02add658a3e161b0c6fe7e4ffd8d0e77095bd207 Author: Thomas Schwinge Date: Tue Nov 12 17:49:10 2024 +0100 nvptx: Support '-march=sm_89' gcc/ * config/nvptx/nvptx-sm.de

[gcc/devel/omp/gcc-14] GCN: Fix 'real_from_integer' usage

https://gcc.gnu.org/g:d89bfb6dc0a460ee16139a458fa5353b8f6ba804 commit d89bfb6dc0a460ee16139a458fa5353b8f6ba804 Author: Thomas Schwinge Date: Thu Dec 5 14:28:26 2024 +0100 GCN: Fix 'real_from_integer' usage The recent commit b3f1b9e2aa079f8ec73e3cb48143a16645c49566

[gcc/devel/omp/gcc-14] nvptx: Support '-mptx=7.8'

https://gcc.gnu.org/g:4539a38902a03b4e7b07b7703e48f55af78f75e4 commit 4539a38902a03b4e7b07b7703e48f55af78f75e4 Author: Thomas Schwinge Date: Tue Nov 12 17:37:44 2024 +0100 nvptx: Support '-mptx=7.8' gcc/ * config/nvptx/nvptx-opts.h (enum ptx_ver

[gcc/devel/omp/gcc-14] nvptx: Support '-march=sm_37'

https://gcc.gnu.org/g:3c601e482c713b4dcd0096a611b9aeaa27564cad commit 3c601e482c713b4dcd0096a611b9aeaa27564cad Author: Thomas Schwinge Date: Tue Nov 12 08:31:53 2024 +0100 nvptx: Support '-march=sm_37' gcc/ * config/nvptx/nvptx-sm.de

[gcc/devel/omp/gcc-14] nvptx: Clarify that our baseline is PTX ISA Version 3.1

https://gcc.gnu.org/g:8312c7de440a864f378f3e3bd921e5c8785c3907 commit 8312c7de440a864f378f3e3bd921e5c8785c3907 Author: Thomas Schwinge Date: Sun Nov 10 17:32:55 2024 +0100 nvptx: Clarify that our baseline is PTX ISA Version 3.1 Added in commit

[gcc/devel/omp/gcc-14] nvptx: Expose '-mptx=4.2'

https://gcc.gnu.org/g:18f34aa30cb3919e227ec2abde79bb3f1d41a851 commit 18f34aa30cb3919e227ec2abde79bb3f1d41a851 Author: Thomas Schwinge Date: Sun Nov 10 17:35:07 2024 +0100 nvptx: Expose '-mptx=4.2' 'PTX_VERSION_4_2' was added in commit decde11183bdccc46587

[gcc/devel/omp/gcc-14] nvptx: Support '-mptx=4.1'

https://gcc.gnu.org/g:0d70ea000c69c56b47c44855d9ba43f5c8737728 commit 0d70ea000c69c56b47c44855d9ba43f5c8737728 Author: Thomas Schwinge Date: Sun Nov 10 17:34:08 2024 +0100 nvptx: Support '-mptx=4.1' gcc/ * config/nvptx/nvptx-opts.h (enum ptx_ver

[gcc/devel/omp/gcc-14] nvptx: Enhance '-march-map=[...]' test cases

https://gcc.gnu.org/g:f2dd8a43beaa913bb7ac7b795b7264b26ea55b8b commit f2dd8a43beaa913bb7ac7b795b7264b26ea55b8b Author: Thomas Schwinge Date: Sun Nov 10 18:29:25 2024 +0100 nvptx: Enhance '-march-map=[...]' test cases This expands upon the one test case added in

[gcc/devel/omp/gcc-14] nvptx: Support '--with-multilib-list'

https://gcc.gnu.org/g:ed9bc1f5d9f7bce0c8836db7029434f174a5a0d3 commit ed9bc1f5d9f7bce0c8836db7029434f174a5a0d3 Author: Thomas Schwinge Date: Fri Sep 27 17:44:16 2024 +0200 nvptx: Support '--with-multilib-list' No change in behavior unless specifying it.

[gcc/devel/omp/gcc-14] nvptx: Enhance '-mptx=[...]' test cases

https://gcc.gnu.org/g:77654b0513b21d21b9305d9ce0135d4c3dff4aca commit 77654b0513b21d21b9305d9ce0135d4c3dff4aca Author: Thomas Schwinge Date: Sun Nov 10 20:01:58 2024 +0100 nvptx: Enhance '-mptx=[...]' test cases This expands upon the test cases added in

[gcc/devel/omp/gcc-14] nvptx: Enhance '-march=[...]' test cases

https://gcc.gnu.org/g:ffb6f6d58e437df0227f1eed3b64b8b600233232 commit ffb6f6d58e437df0227f1eed3b64b8b600233232 Author: Thomas Schwinge Date: Sun Nov 10 20:09:42 2024 +0100 nvptx: Enhance '-march=[...]' test cases This expands upon the test cases added in

[gcc/devel/omp/gcc-14] 'gcc/config/nvptx/gen-multilib-matches.sh': Support '--selftest'

https://gcc.gnu.org/g:99f7764e0b7cf28fa22a875320de0cf22c3d5025 commit 99f7764e0b7cf28fa22a875320de0cf22c3d5025 Author: Thomas Schwinge Date: Mon Dec 2 16:50:16 2024 +0100 'gcc/config/nvptx/gen-multilib-matches.sh': Support '--selftest' ..., and invoke th

[gcc/devel/omp/gcc-14] 'gcc/config/nvptx/gen-*.sh': Simplify interface

https://gcc.gnu.org/g:689a64d39f78a12df7705e125c36bed5289c257e commit 689a64d39f78a12df7705e125c36bed5289c257e Author: Thomas Schwinge Date: Mon Dec 2 16:42:14 2024 +0100 'gcc/config/nvptx/gen-*.sh': Simplify interface What we currently pass in as '$1' is

[gcc/devel/omp/gcc-14] 'gcc/config/nvptx/gen-multilib-matches.sh': Encapsulate main logic

https://gcc.gnu.org/g:d4995cb255ef34dc26c5b67f1ff70c8e05946786 commit d4995cb255ef34dc26c5b67f1ff70c8e05946786 Author: Thomas Schwinge Date: Mon Dec 2 16:34:03 2024 +0100 'gcc/config/nvptx/gen-multilib-matches.sh': Encapsulate main logic Refactoring for later exte

[gcc/devel/omp/gcc-14] 'gcc/config/nvptx/t-nvptx': Don't use the 'shell' function of 'make'

https://gcc.gnu.org/g:f58904122541ce5cdad195f820efe74738516598 commit f58904122541ce5cdad195f820efe74738516598 Author: Thomas Schwinge Date: Mon Dec 2 15:06:58 2024 +0100 'gcc/config/nvptx/t-nvptx': Don't use the 'shell' function of 'make' The

[gcc/devel/omp/gcc-14] nvptx: Tag '-misa=[...]', '-mptx=[...]' as 'Negative' of themselves [PR117916]

https://gcc.gnu.org/g:bce3f7429c52d67efeaf83b2373bc1dedf83cbe3 commit bce3f7429c52d67efeaf83b2373bc1dedf83cbe3 Author: Thomas Schwinge Date: Wed Dec 4 22:37:17 2024 +0100 nvptx: Tag '-misa=[...]', '-mptx=[...]' as 'Negative' of themselves [PR117916]

[gcc/devel/omp/gcc-14] plugin/plugin-gcn.c: Fix error handling of GOMP_OFFLOAD_openacc_async_construct

++-- 2 files changed, 16 insertions(+), 6 deletions(-) diff --git a/libgomp/ChangeLog.omp b/libgomp/ChangeLog.omp index 21c83c403264..b3db799956fe 100644 --- a/libgomp/ChangeLog.omp +++ b/libgomp/ChangeLog.omp @@ -1,5 +1,13 @@ 2024-12-18 Thomas Schwinge + Backported from trunk:

[gcc/devel/omp/gcc-14] nvptx: Use 'enum ptx_version', 'enum ptx_isa' instead of 'int'

https://gcc.gnu.org/g:ad90219b99d469408cfb4f195206bd8ef87907ac commit ad90219b99d469408cfb4f195206bd8ef87907ac Author: Thomas Schwinge Date: Mon Jul 22 10:49:16 2024 +0200 nvptx: Use 'enum ptx_version', 'enum ptx_isa' instead of 'int' This allows

[gcc/devel/omp/gcc-14] Move from 'gcc.target/nvptx/nvptx.exp' into 'target-supports.exp' additions for nvptx target

https://gcc.gnu.org/g:8cfa27b5305758ed8f973583e12363461aa80a53 commit 8cfa27b5305758ed8f973583e12363461aa80a53 Author: Thomas Schwinge Date: Mon Jul 22 14:40:34 2024 +0200 Move from 'gcc.target/nvptx/nvptx.exp' into 'target-supports.exp' additions for nvptx target

[gcc/devel/omp/gcc-14] libgomp/plugin/plugin-gcn.c: async-queue init - fix function-return type and fail fatally

@@ 2024-12-18 Thomas Schwinge + Backported from trunk: + 2024-11-18 Tobias Burnus + + * plugin/plugin-gcn.c (GOMP_OFFLOAD_openacc_async_construct): In + case of an error, call GOMP_PLUGIN_fatal not ..._error; use NULL + not false in return. + Backported from

[gcc/devel/omp/gcc-14] nvptx: Specify '-mno-alias' for 'gcc.dg/pr60797.c' [PR60797, PR104957]

https://gcc.gnu.org/g:9d0651b9a15d6ed27acb589ba6d082bea54c7172 commit 9d0651b9a15d6ed27acb589ba6d082bea54c7172 Author: Thomas Schwinge Date: Sun Jul 21 22:23:40 2024 +0200 nvptx: Specify '-mno-alias' for 'gcc.dg/pr60797.c' [PR60797, PR104957] 2014 Subversion

[gcc/devel/omp/gcc-14] LTO/WPA: Ensure that output_offload_tables only writes table once [PR116535]

b/gcc/ChangeLog.omp index 481899b4d73e..938926d8f85d 100644 --- a/gcc/ChangeLog.omp +++ b/gcc/ChangeLog.omp @@ -1,3 +1,20 @@ +2024-12-18 Thomas Schwinge + + Backported from trunk: + 2024-09-03 Tobias Burnus + + PR lto/116535 + * lto-cgraph.cc (output_offload_tables):

[gcc/devel/omp/gcc-14] Add 'gcc.target/nvptx/alias-weak-1.c'

https://gcc.gnu.org/g:eb605b21796b83cbe1bda5c4c8f25b9f340ac5b7 commit eb605b21796b83cbe1bda5c4c8f25b9f340ac5b7 Author: Thomas Schwinge Date: Wed Sep 4 09:58:32 2024 +0200 Add 'gcc.target/nvptx/alias-weak-1.c' ... testing for the GCC/nvptx "weak alias definition

[gcc/devel/omp/gcc-14] Add 'gcc.target/nvptx/alias-to-alias-1.c'

https://gcc.gnu.org/g:3784839eb2d584a377ce833b846ce3cade148adf commit 3784839eb2d584a377ce833b846ce3cade148adf Author: Thomas Schwinge Date: Wed Sep 4 09:44:33 2024 +0200 Add 'gcc.target/nvptx/alias-to-alias-1.c' ... similar to alias to alias usage in 'libgo

[gcc/devel/omp/gcc-14] libgomp.c-c++-common/target-link-2.c: Fix test on multi-device systems

++-common/target-link-2.c | 3 +++ 2 files changed, 9 insertions(+) diff --git a/libgomp/ChangeLog.omp b/libgomp/ChangeLog.omp index 1e6d298c40e6..4b915220fdc9 100644 --- a/libgomp/ChangeLog.omp +++ b/libgomp/ChangeLog.omp @@ -1,5 +1,11 @@ 2024-12-18 Thomas Schwinge + Backported from trunk

[gcc/devel/omp/gcc-14] libgomp/plugin/plugin-nvptx.c: Change false to NULL to fix C23 wrong-return-type error [PR117626]

/libgomp/ChangeLog.omp @@ -1,3 +1,12 @@ +2024-12-18 Thomas Schwinge + + Backported from trunk: + 2024-11-18 Tobias Burnus + + PR libgomp/117626 + * plugin/plugin-nvptx.c (nvptx_open_device): Use 'CUDA_CALL_ERET' + with 'NULL' as error return instea

[gcc/devel/rust/master] lang-items: Store NodeId mappings for lang items

https://gcc.gnu.org/g:6374da82b72ad38cb3eeb16c976e9b2d5103d76b commit 6374da82b72ad38cb3eeb16c976e9b2d5103d76b Author: Arthur Cohen Date: Mon Nov 25 15:05:32 2024 +0100 lang-items: Store NodeId mappings for lang items gcc/rust/ChangeLog: * util/rust-hir-map.h: Kee

[gcc/devel/rust/master] ci: Update expected warnings list for 32 bits build.

https://gcc.gnu.org/g:b1273464c26b0f99f373889806b97786f54dc0bc commit b1273464c26b0f99f373889806b97786f54dc0bc Author: Arthur Cohen Date: Mon Dec 9 13:35:49 2024 +0100 ci: Update expected warnings list for 32 bits build. ChangeLog: * .github/alpine_32bit_log_warni

[gcc/devel/rust/master] ast: Add LangItemPath class

https://gcc.gnu.org/g:d2025fe536db08effbe6b82bca8eeec67a55f4a4 commit d2025fe536db08effbe6b82bca8eeec67a55f4a4 Author: Arthur Cohen Date: Wed Dec 4 15:09:58 2024 +0100 ast: Add LangItemPath class This commit adds a new kind of Path, changes the base Path class and turns TypePath

[gcc/devel/rust/master] lang-item: Remove unused NodeId from LangItemPath

https://gcc.gnu.org/g:ed1b4d72d9b509c90cc35e9d082eac49352dd930 commit ed1b4d72d9b509c90cc35e9d082eac49352dd930 Author: Arthur Cohen Date: Fri Nov 29 13:44:59 2024 +0100 lang-item: Remove unused NodeId from LangItemPath gcc/rust/ChangeLog: * ast/rust-path.h: Adapt

[gcc/devel/rust/master] Fix ForeverStack::find_starting_point output parameter

https://gcc.gnu.org/g:e6e62d48237016f7a392a80054d84a37a6ff967a commit e6e62d48237016f7a392a80054d84a37a6ff967a Author: Owen Avery Date: Mon Nov 11 16:04:58 2024 -0500 Fix ForeverStack::find_starting_point output parameter gcc/rust/ChangeLog: * resolve/rust-forever

[gcc/devel/rust/master] nr2.0: Resolve lang item paths properly.

https://gcc.gnu.org/g:c0513af26dc7236e0f8fd31b8f4fd8b2e3b713b7 commit c0513af26dc7236e0f8fd31b8f4fd8b2e3b713b7 Author: Arthur Cohen Date: Fri Nov 29 12:35:37 2024 +0100 nr2.0: Resolve lang item paths properly. gcc/rust/ChangeLog: * resolve/rust-late-name-resolver-

[gcc/devel/rust/master] hir: Start adapting visitors to accept multiple kinds of Paths

https://gcc.gnu.org/g:3d2f58db04023adb74e5334cef31b67383def449 commit 3d2f58db04023adb74e5334cef31b67383def449 Author: Arthur Cohen Date: Wed Nov 6 16:32:35 2024 +0100 hir: Start adapting visitors to accept multiple kinds of Paths gcc/rust/ChangeLog: * ast/rust-it

[gcc/devel/rust/master] hir: Lower lang-item paths

https://gcc.gnu.org/g:625c811ed5093947ad32ab5fba2028229fd6604f commit 625c811ed5093947ad32ab5fba2028229fd6604f Author: Arthur Cohen Date: Fri Nov 29 11:06:25 2024 +0100 hir: Lower lang-item paths gcc/rust/ChangeLog: * hir/rust-ast-lower-type.cc (ASTLowerTypePath::

[gcc/devel/rust/master] nr1.0: Resolve lang item paths properly.

https://gcc.gnu.org/g:d812c793ef14bcfbb5ab7aa6e8c3837f8e817beb commit d812c793ef14bcfbb5ab7aa6e8c3837f8e817beb Author: Arthur Cohen Date: Wed Dec 4 15:14:45 2024 +0100 nr1.0: Resolve lang item paths properly. gcc/rust/ChangeLog: * resolve/rust-ast-resolve-item.cc

[gcc/devel/rust/master] attributes: Add class for sharing methods on attributes.

https://gcc.gnu.org/g:72081086d6b8228f7db6526e39e41bea2eae244c commit 72081086d6b8228f7db6526e39e41bea2eae244c Author: Arthur Cohen Date: Wed Dec 4 13:53:11 2024 + attributes: Add class for sharing methods on attributes. gcc/rust/ChangeLog: * util/rust-attribu

[gcc/devel/rust/master] derive(Copy): Use new LangItemPath

https://gcc.gnu.org/g:3630428e54586413957c5b8edb4ee136a830aac2 commit 3630428e54586413957c5b8edb4ee136a830aac2 Author: Arthur Cohen Date: Wed Dec 4 15:10:10 2024 +0100 derive(Copy): Use new LangItemPath gcc/rust/ChangeLog: * expand/rust-derive-copy.cc: Use new Lan

[gcc/devel/rust/master] type-check: Remove unused capture in nr2.0

https://gcc.gnu.org/g:1995c8380836eac0edc02fbb9076fba721577ef2 commit 1995c8380836eac0edc02fbb9076fba721577ef2 Author: Arthur Cohen Date: Fri Nov 29 12:03:59 2024 +0100 type-check: Remove unused capture in nr2.0 gcc/rust/ChangeLog: * typecheck/rust-hir-type-check-

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