I need to use this cleanup logic for the testsuite for libdiagnostics
where it's too awkward to directly use gcc-dg.exp itself.
No functional change intended.
gcc/testsuite/ChangeLog:
* lib/dg-test-cleanup.exp: New file, from material moved from
lib/gcc-dg.exp.
* lib/gcc-dg.exp: Add load_lib of dg-test-cleanup.exp.
(cleanup-after-saved-dg-test): Move to lib/dg-test-cleanup.exp.
(dg-test): Likewise for override.
(initialize_prune_notes): Likewise.
libatomic/ChangeLog:
* testsuite/lib/libatomic.exp: Add
"load_gcc_lib dg-test-cleanup.exp".
libgomp/ChangeLog:
* testsuite/lib/libgomp.exp: Add
"load_gcc_lib dg-test-cleanup.exp".
libitm/ChangeLog:
* testsuite/lib/libitm.exp: Add
"load_gcc_lib dg-test-cleanup.exp".
libphobos/ChangeLog:
* testsuite/lib/libphobos-dg.exp: Add
"load_gcc_lib dg-test-cleanup.exp".
libstdc++-v3/ChangeLog:
* testsuite/lib/libstdc++.exp: Add
"load_gcc_lib dg-test-cleanup.exp".
libvtv/ChangeLog:
* testsuite/lib/libvtv.exp: Add
"load_gcc_lib dg-test-cleanup.exp".
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
libgomp/ChangeLog:
* 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.
libgomp/ChangeLog:
PR libgomp/117626
* plugin/plugin-nvptx.c (nvptx_open_device): Use 'CUDA_CALL_ERET'
with 'NULL' as error return instead of 'CUDA_CALL' that returns false.
libgomp/
* libgomp.texi (OpenMP Implementation Status): Change TR13 to
OpenMP 6.0, now released. Fix a typo in the omp_target_memset_async
routine name.
On my system with E and P cores (hybrid) x86, the spincount is by default 1
and not 300000, cf. PR109812 and r14-4571-ge1e127de18dbee.
Hence, this commit updates the expected value of the testcase to also
accept omp_display_env showing "GOMP_SPINCOUNT = '1'" - but only for
x86-64, which might be hybrid.
libgomp/ChangeLog:
* testsuite/libgomp.c-c++-common/pr109062.c: Update dg-output
to also accept GOMP_SPINCOUNT = 1 for x86-64.
libgomp/ChangeLog:
* libgomp.texi (OpenMP Technical Report 13): Remove 'iterator'
in 'map' clause of 'declare mapper' as it is already the list above.
(Interoperability Routines): Add.
(omp_target_memcpy_async, omp_target_memcpy_rect_async):
Document that depobj_list may be omitted in C++ and Fortran.
Apparently we need to explicitly disable AVX, not just enabled SSE, to
guarentee the 16-lane vectors we need for the pattern match.
libgomp/ChangeLog:
* testsuite/libgomp.c/max_vf-1.c: Add -mno-avx.
gcc/testsuite/ChangeLog:
* gcc.dg/gomp/max_vf-1.c: Add -mno-avx.
Ensure that the GOMP_MAX_VF does the right thing for explicit schedules, when
offloading is enabled ("target" directives are present), and is inactive
otherwise.
libgomp/ChangeLog:
* testsuite/libgomp.c/max_vf-1.c: New test.
* testsuite/libgomp.c/max_vf-2.c: New test.
gcc/testsuite/ChangeLog:
* gcc.dg/gomp/max_vf-1.c: New test.
Almost all device-specific settings are now centralised into gcn-devices.def
for the compiler, mkoffload, and libgomp. No longer will we have to touch 10
files in multiple places just to add another device without any exotic
features. (New ISAs and devices with incompatible metadata will continue to
need a bit more.)
In order to remove the device-specific conditionals in the code a new value
HSACO_ATTR_UNSUPPORTED has been added, indicating that the assembler will
reject any setting of that option.
This incorporates some of Tobias's patch from March 2024.
Co-Authored-By: Tobias Burnus <tburnus@baylibre.com>
gcc/ChangeLog:
* config.gcc (amdgcn): Add gcn-device-macros.h to tm_file.
Add gcn-tables.opt to extra_options.
* config/gcn/gcn-hsa.h (NO_XNACK): Delete.
(NO_SRAM_ECC): Delete.
(SRAMOPT): Move definition to generated file gcn-device-macros.h.
(XNACKOPT): Likewise.
(ASM_SPEC): Redefine using generated values from gcn-device-macros.h.
* config/gcn/gcn-opts.h
(enum processor_type): Generate from gcn-devices.def.
(TARGET_VEGA10): Delete.
(TARGET_VEGA20): Delete.
(TARGET_GFX908): Delete.
(TARGET_GFX90a): Delete.
(TARGET_GFX90c): Delete.
(TARGET_GFX1030): Delete.
(TARGET_GFX1036): Delete.
(TARGET_GFX1100): Delete.
(TARGET_GFX1103): Delete.
(TARGET_XNACK): Redefine to allow for HSACO_ATTR_UNSUPPORTED.
(enum hsaco_attr_type): Add HSACO_ATTR_UNSUPPORTED.
(TARGET_TGSPLIT): New define.
* config/gcn/gcn.cc (gcn_devices): New constant table.
(gcn_option_override): Rework to use gcn_devices table.
(gcn_omp_device_kind_arch_isa): Likewise.
(output_file_start): Likewise.
(gcn_hsa_declare_function_name): Rework using TARGET_* macros.
* config/gcn/gcn.h (gcn_devices): Declare struct and table.
(TARGET_CPU_CPP_BUILTINS): Rework using gcn_devices.
* config/gcn/gcn.opt: Move enum data to generated file gcn-tables.opt.
Use new names for the default values.
* config/gcn/mkoffload.cc (EF_AMDGPU_MACH_AMDGCN_GFX900): Delete.
(EF_AMDGPU_MACH_AMDGCN_GFX906): Delete.
(EF_AMDGPU_MACH_AMDGCN_GFX908): Delete.
(EF_AMDGPU_MACH_AMDGCN_GFX90a): Delete.
(EF_AMDGPU_MACH_AMDGCN_GFX90c): Delete.
(EF_AMDGPU_MACH_AMDGCN_GFX1030): Delete.
(EF_AMDGPU_MACH_AMDGCN_GFX1036): Delete.
(EF_AMDGPU_MACH_AMDGCN_GFX1100): Delete.
(EF_AMDGPU_MACH_AMDGCN_GFX1103): Delete.
(enum elf_arch_code): Define using gcn-devices.def.
(get_arch): Rework using gcn-devices.def.
(main): Rework using gcn-devices.def
* config/gcn/t-gcn-hsa (gcn-tables.opt): Generate file.
(gcn-device-macros.h): Generate file.
* config/gcn/t-omp-device: Generate isa list from gcn-devices.def.
* config/gcn/gcn-devices.def: New file.
* config/gcn/gcn-tables.opt: New file.
* config/gcn/gcn-tables.opt.urls: New file.
* config/gcn/gen-gcn-device-macros.awk: New file.
* config/gcn/gen-opt-tables.awk: New file.
libgomp/ChangeLog:
* plugin/plugin-gcn.c (EF_AMDGPU_MACH): Generate from gcn-devices.def.
(gcn_gfx803_s): Delete.
(gcn_gfx900_s): Delete.
(gcn_gfx906_s): Delete.
(gcn_gfx908_s): Delete.
(gcn_gfx90a_s): Delete.
(gcn_gfx90c_s): Delete.
(gcn_gfx1030_s): Delete.
(gcn_gfx1036_s): Delete.
(gcn_gfx1100_s): Delete.
(gcn_gfx1103_s): Delete.
(gcn_isa_name_len): Delete.
(isa_hsa_name): Rename ...
(isa_name): ... to this, and rework using gcn-devices.def.
(isa_gcc_name): Delete.
(isa_code): Rework using gcn-devices.def.
(max_isa_vgprs): Rework using gcn-devices.def.
(isa_matches_agent): Update isa_name usage.
(GOMP_OFFLOAD_init_device): Improve diagnostic using the name.
Kind of undoes r15-4315-g9f549d216c9716 by adding the original testcase back;
namely, adding acc_on_device-1-3.f as acc_on_device-1-4.f with
-fno-builtin-acc_on_device removed.
libgomp/ChangeLog:
* testsuite/libgomp.oacc-fortran/acc_on_device-1-4.f: New test;
same as acc_on_device-1-3.f but using the builtin function.
The test case 'libgomp.oacc-fortran/routine-nohost-1.f90' added in 2021
commit a61f6afbee "OpenACC 'nohost' clause" was
dependend on inlining being enabled, and otherwise ('-fno-inline') failed to
optimize/link:
/tmp/ccb2hsPd.o: In function `MAIN__._omp_fn.0':
routine-nohost-1.f90:(.text+0xf4): undefined reference to `fact_nohost_'
However, as of recent commit 3269a722b7
"Fortran: Use OpenACC's acc_on_device builtin, fix OpenMP' __builtin_is_initial_device",
we're now properly handling OpenACC/Fortran 'acc_on_device', and may specify
'-fno-inline', like done in 'libgomp.oacc-c-c++-common/routine-nohost-1.c'.
libgomp/
* testsuite/libgomp.oacc-fortran/routine-nohost-1.f90: Add
'-fno-inline'.
The test case 'libgomp.oacc-fortran/acc_on_device-1-1.f90' added in
commit 3269a722b7
"Fortran: Use OpenACC's acc_on_device builtin, fix OpenMP' __builtin_is_initial_device"
was missing '-fno-builtin-acc_on_device', and all
'libgomp.oacc-fortran/acc_on_device-1-*' need comments, why that option is
specified.
PR testsuite/82250
libgomp/
* testsuite/libgomp.oacc-fortran/acc_on_device-1-1.f90: Add
'-fno-builtin-acc_on_device'.
* testsuite/libgomp.oacc-fortran/acc_on_device-1-2.f: Comment.
* testsuite/libgomp.oacc-fortran/acc_on_device-1-3.f: Comment.
The test case 'libgomp.oacc-fortran/acc_on_device-2.f90' added in
commit 3269a722b7
"Fortran: Use OpenACC's acc_on_device builtin, fix OpenMP' __builtin_is_initial_device"
had a mismatch between dump file production and its scanning; the former needs
to use 'offload_target_nvptx' (like 'offload_target_amdgcn'), not
'offload_device_nvptx'.
PR testsuite/82250
libgomp/
* testsuite/libgomp.oacc-fortran/acc_on_device-2.f90: Fix
effective-target keyword.
It turned out that 'if (omp_is_initial_device() .eqv. true)' gave an ICE
due to comparing 'int' with 'logical(4)'. When digging deeper, it also
turned out that when the procedure pointer is needed, the builtin cannot
be used, either. (Follow up to r15-2799-gf1bfba3a9b3f31 )
Extend the code to also use the builtin acc_on_device with OpenACC,
which was previously only used in C/C++. Additionally, fix folding
when offloading is not enabled.
Fixes additionally the BT_BOOL data type, which was 'char'/integer(1)
instead of bool, backing the booleaness; use bool_type_node as the rest
of GCC.
gcc/fortran/ChangeLog:
* gfortran.h (gfc_option_t): Add disable_acc_on_device.
* options.cc (gfc_handle_option): Handle -fno-builtin-acc_on_device.
* trans-decl.cc (gfc_get_extern_function_decl): Move
__builtin_omp_is_initial_device handling to ...
* trans-expr.cc (get_builtin_fn): ... this new function.
(conv_function_val): Call it.
(update_builtin_function): New.
(gfc_conv_procedure_call): Call it.
* types.def (BT_BOOL): Fix type by using bool_type_node.
gcc/ChangeLog:
* gimple-fold.cc (gimple_fold_builtin_acc_on_device): Also fold
when offloading is not configured.
libgomp/ChangeLog:
* libgomp.texi (TR13): Fix minor typos.
(omp_is_initial_device): Improve wording.
(acc_on_device): Note how to disable the builtin.
* testsuite/libgomp.oacc-fortran/acc_on_device-1-1.f90: Remove TODO.
* testsuite/libgomp.oacc-fortran/acc_on_device-1-2.f: Likewise.
Add -fno-builtin-acc_on_device.
* testsuite/libgomp.oacc-fortran/acc_on_device-1-3.f: Likewise.
* testsuite/libgomp.oacc-c-c++-common/routine-nohost-1.c: Update
dg- as !offloading_enabled now compile-time expands acc_on_device.
* testsuite/libgomp.fortran/target-is-initial-device-3.f90: New test.
* testsuite/libgomp.oacc-fortran/acc_on_device-2.f90: New test.
The testcase was turned into a 'dg-do run' check to check for the alignment,
but this only works in testsuite/gfortran.dg, causing link errors for
out-of-tree testing. The test was added in r15-4104-ga8caeaacf499d5.
gcc/testsuite/:
* gfortran.dg/gomp/allocate-static.f90: Move to libgomp/testsuite/.
libgomp/:
* testsuite/libgomp.fortran/allocate-static.f90: Moved from
gcc/testsuite/ as it is a dg-do run test; use real omp_lib_kinds
instead of local definition
For the 'allocate' directive, remove the sorry for static variables and
just keep using normal memory, but honor the requested alignment and set
a DECL_ATTRIBUTE in case a target may want to make use of this later on.
The documentation is updated accordingly.
The C diagnostic to check for predefined allocators (req. for static vars)
failed to accept GCC's ompx_gnu_... allocator, now fixed. (Fortran was
already okay; but both now use new common #defined value for checking.)
And while Fortran common block variables are still rejected, the check
has been improved as before the sorry diagnostic did not work for
common blocks in modules.
Finally, for 'allocate' clause on the target/task/taskloop directives,
there is now a warning for omp_thread_mem_alloc (i.e. predefined allocator
with access = thread), which is undefined behavior according to the
OpenMP specification.
And, last, testing showed that var decl + static_assert sets TREE_USED
but does not produce a statement list in C, which did run into an assert
in gimplify. This special case is now also handled.
gcc/c/ChangeLog:
* c-parser.cc (c_parser_omp_allocate): Set alignment for alignof;
accept static variables and fix predef allocator check.
gcc/fortran/ChangeLog:
* openmp.cc (is_predefined_allocator): Use gomp-constants.h consts.
* trans-common.cc (translate_common): Reject OpenMP allocate directives.
* trans-decl.cc (gfc_finish_var_decl): Handle allocate directive
for static variables.
(gfc_trans_deferred_vars): Update for the latter.
gcc/ChangeLog:
* gimplify.cc (gimplify_bind_expr): Fix corner case for OpenMP
allocate directive.
(gimplify_scan_omp_clauses): Warn if omp_thread_mem_alloc is used
as allocator with the target/task/taskloop directive.
include/ChangeLog:
* gomp-constants.h (GOMP_OMP_PREDEF_ALLOC_MAX,
GOMP_OMPX_PREDEF_ALLOC_MIN, GOMP_OMPX_PREDEF_ALLOC_MAX,
GOMP_OMP_PREDEF_ALLOC_THREADS): New defines.
libgomp/ChangeLog:
* allocator.c: Add static asserts for news
GOMP_OMP{,X}_PREDEF_ALLOC_{MIN,MAX} range values.
* libgomp.texi (OpenMP Impl. Status): Allocate directive for
static vars is now supported. Refer to PR for allocate clause.
(Memory allocation): Update for static vars; minor word tweaking.
gcc/testsuite/ChangeLog:
* c-c++-common/gomp/allocate-9.c: Update for removed sorry.
* gfortran.dg/gomp/allocate-15.f90: Likewise.
* gfortran.dg/gomp/allocate-pinned-1.f90: Likewise.
* gfortran.dg/gomp/allocate-4.f90: Likewise; add dg-error for
previously missing diagnostic.
* c-c++-common/gomp/allocate-18.c: New test.
* c-c++-common/gomp/allocate-19.c: New test.
* gfortran.dg/gomp/allocate-clause.f90: New test.
* gfortran.dg/gomp/allocate-static-2.f90: New test.
* gfortran.dg/gomp/allocate-static.f90: New test.
Remove an item under "Other new TR 13 features" that since the last commit
(r15-3917-g6b7eaec20b046e) to this file is is covered by the added
"New @code{storage} map-type modifier; context-dependent @code{alloc} and
@code{release} are aliases"
"Update of the map-type decay for mapping and @code{declare_mapper}"
libgomp/
* libgomp.texi (TR13 status): Update semi-duplicated, semi-obsoleted
item; remove left-over half-sentence.
The following patch implements the C++23 P2718R0 paper
- Wording for P2644R1 Fix for Range-based for Loop.
The patch introduces a new option, -f{,no-}range-for-ext-temps so that
user can control the behavior even in older C++ versions.
The option is on by default in C++23 and later (-fno-range-for-ext-temps
is an error in that case) and in the -std=gnu++11 ... -std=gnu++20 modes
(one can use -fno-range-for-ext-temps to request previous behavior in that
case), and is not enabled by default in -std=c++11 ... -std=c++20 modes
but one can explicitly enable it with -frange-for-ext-temps.
As all the temporaries from __for_range initialization should have life
extended until the end of __for_range scope, this patch disables (for
-frange-for-ext-temps and if !processing_template_decl) CLEANUP_POINT_EXPR wrapping
of the __for_range declaration, also disables -Wdangling-reference warning
as well as the rest of extend_ref_init_temps (we know the __for_range temporary
is not TREE_STATIC and as all the temporaries from the initializer will be life
extended, we shouldn't try to handle temporaries referenced by references any
differently) and adds an extra push_stmt_list/pop_stmt_list before
cp_finish_decl of __for_range and after end of the for body and wraps all
that into CLEANUP_POINT_EXPR.
I had to repeat that also for OpenMP range loops because those are handled
differently.
2024-09-24 Jakub Jelinek <jakub@redhat.com>
PR c++/107637
gcc/
* omp-general.cc (find_combined_omp_for, find_nested_loop_xform):
Handle CLEANUP_POINT_EXPR like TRY_FINALLY_EXPR.
* doc/invoke.texi (frange-for-ext-temps): Document. Add
-fconcepts to the C++ option list.
gcc/c-family/
* c.opt (frange-for-ext-temps): New option.
* c-opts.cc (c_common_post_options): Set flag_range_for_ext_temps
for C++23 or later or for C++11 or later in !flag_iso mode if
the option wasn't set by user.
* c-cppbuiltin.cc (c_cpp_builtins): Change __cpp_range_based_for
value for flag_range_for_ext_temps from 201603L to 202212L in C++17
or later.
* c-omp.cc (c_find_nested_loop_xform_r): Handle CLEANUP_POINT_EXPR
like TRY_FINALLY_EXPR.
gcc/cp/
* cp-tree.h: Implement C++23 P2718R0 - Wording for P2644R1 Fix for
Range-based for Loop.
(cp_convert_omp_range_for): Add bool tmpl_p argument.
(find_range_for_decls): Declare.
* parser.cc (cp_convert_range_for): For flag_range_for_ext_temps call
push_stmt_list () before cp_finish_decl for range_temp and save it
temporarily to FOR_INIT_STMT.
(cp_convert_omp_range_for): Add tmpl_p argument. If set, remember
DECL_NAME of range_temp and for cp_finish_decl call restore it before
clearing it again, if unset, don't adjust DECL_NAME of range_temp at
all.
(cp_parser_omp_loop_nest): For flag_range_for_ext_temps range for add
CLEANUP_POINT_EXPR around sl. Call find_range_for_decls and adjust
DECL_NAMEs for range fors if not processing_template_decl. Adjust
cp_convert_omp_range_for caller. Remove superfluous backslash at the
end of line.
* decl.cc (initialize_local_var): For flag_range_for_ext_temps
temporarily clear stmts_are_full_exprs_p rather than set for
for_range__identifier decls.
* call.cc (extend_ref_init_temps): For flag_range_for_ext_temps return
init early for for_range__identifier decls.
* semantics.cc (find_range_for_decls): New function.
(finish_for_stmt): Use it. For flag_range_for_ext_temps if
cp_convert_range_for set FOR_INIT_STMT, pop_stmt_list it and wrap
into CLEANUP_POINT_EXPR.
* pt.cc (tsubst_omp_for_iterator): Adjust tsubst_omp_for_iterator
caller.
(tsubst_stmt) <case OMP_FOR>: For flag_range_for_ext_temps if there
are any range fors in the loop nest, add push_stmt_list starting
before the initializations, pop_stmt_list it after the body and wrap
into CLEANUP_POINT_EXPR. Change DECL_NAME of range for temps from
NULL to for_range_identifier.
gcc/testsuite/
* g++.dg/cpp23/range-for1.C: New test.
* g++.dg/cpp23/range-for2.C: New test.
* g++.dg/cpp23/range-for3.C: New test.
* g++.dg/cpp23/range-for4.C: New test.
* g++.dg/cpp23/range-for5.C: New test.
* g++.dg/cpp23/range-for6.C: New test.
* g++.dg/cpp23/range-for7.C: New test.
* g++.dg/cpp23/range-for8.C: New test.
* g++.dg/cpp23/feat-cxx2b.C (__cpp_range_based_for): Check for
202212L rather than 201603L.
* g++.dg/cpp26/feat-cxx26.C (__cpp_range_based_for): Likewise.
* g++.dg/warn/Wdangling-reference4.C: Don't expect warning for C++23
or newer. Use dg-additional-options rather than dg-options.
libgomp/
* testsuite/libgomp.c++/range-for-1.C: New test.
* testsuite/libgomp.c++/range-for-2.C: New test.
* testsuite/libgomp.c++/range-for-3.C: New test.
* testsuite/libgomp.c++/range-for-4.C: New test.
* testsuite/libgomp.c++/range-for-5.C: New test.
If requires unified_shared_memory or self_maps is set, make
'declare target link' variables to point initially to the host pointer.
libgomp/ChangeLog:
* target.c (gomp_load_image_to_device): For requires
unified_shared_memory, update 'link' vars to point to the host var.
* testsuite/libgomp.c-c++-common/target-link-3.c: New test.
* testsuite/libgomp.c-c++-common/target-link-4.c: New test.
In Fortran, omp_get_device_from_uid can also accept substrings, which are
then not NUL terminated. Fixed by introducing a fortran.c wrapper function.
Additionally, in case of a fail the plugin functions now return NULL instead
of failing fatally such that a fall-back UID is generated.
gcc/ChangeLog:
* omp-general.cc (omp_runtime_api_procname): Strip "omp_" from
string; move get_device_from_uid as now a '_' suffix exists.
libgomp/ChangeLog:
* fortran.c (omp_get_device_from_uid_): New function.
* libgomp.map (GOMP_6.0): Add it.
* oacc-host.c (host_dispatch): Init '.uid' and '.get_uid_func'.
* omp_lib.f90.in: Make it used by removing bind(C).
* omp_lib.h.in: Likewise.
* target.c (omp_get_device_from_uid): Ensure the device is initialized.
* plugin/plugin-gcn.c (GOMP_OFFLOAD_get_uid): Add function comment;
return NULL in case of an error.
* plugin/plugin-nvptx.c (GOMP_OFFLOAD_get_uid): Likewise.
* testsuite/libgomp.fortran/device_uid.f90: Update to test substrings.
Those TR13/OpenMP 6.0 routines permit a reproducible offloading to
a specific device by mapping an OpenMP device number to a
unique ID (UID). The GPU device UIDs should be universally unique,
the one for the host is not.
gcc/ChangeLog:
* omp-general.cc (omp_runtime_api_procname): Add
get_device_from_uid and omp_get_uid_from_device routines.
include/ChangeLog:
* cuda/cuda.h (cuDeviceGetUuid): Declare.
(cuDeviceGetUuid_v2): Add prototype.
libgomp/ChangeLog:
* config/gcn/target.c (omp_get_uid_from_device,
omp_get_device_from_uid): Add stub implementation.
* config/nvptx/target.c (omp_get_uid_from_device,
omp_get_device_from_uid): Likewise.
* fortran.c (omp_get_uid_from_device_,
omp_get_uid_from_device_8_): New functions.
* libgomp-plugin.h (GOMP_OFFLOAD_get_uid): Add prototype.
* libgomp.h (struct gomp_device_descr): Add 'uid' and 'get_uid_func'.
* libgomp.map (GOMP_6.0): New, includind the new UID routines.
* libgomp.texi (OpenMP Technical Report 13): Mark UID routines as 'Y'.
(Device Information Routines): Document new UID routines.
(Offload-Target Specifics): Document UID format.
* omp.h.in (omp_get_device_from_uid, omp_get_uid_from_device):
New prototype.
* omp_lib.f90.in (omp_get_device_from_uid, omp_get_uid_from_device):
New interface.
* omp_lib.h.in: Likewise.
* plugin/cuda-lib.def: Add cuDeviceGetUuid and cuDeviceGetUuid_v2 via
CUDA_ONE_CALL_MAYBE_NULL.
* plugin/plugin-gcn.c (GOMP_OFFLOAD_get_uid): New.
* plugin/plugin-nvptx.c (GOMP_OFFLOAD_get_uid): New.
* target.c (str_omp_initial_device): New static var.
(STR_OMP_DEV_PREFIX): Define.
(gomp_get_uid_for_device, omp_get_uid_from_device,
omp_get_device_from_uid): New.
(gomp_load_plugin_for_device): DLSYM_OPT the function 'get_uid'.
(gomp_target_init): Set the device's 'uid' field to NULL.
* testsuite/libgomp.c/device_uid.c: New test.
* testsuite/libgomp.fortran/device_uid.f90: New test.
The gfx803 "Fiji" device was deprecated in GCC 14, removed from LLVM 18, and
hasn't worked properly with the drivers since about ROCm 4.
This patch removes the device from GCC options and documentation, and removes
the direct mentions from the internals.
The TARGET_GCN3 support in the back-end is now unused and can be removed (in a
follow-up patch).
gcc/ChangeLog:
* config.gcc (amdgcn-*-*): Remove "fiji" from with_arch checks.
* config/gcn/gcn-hsa.h (ABI_VERSION_SPEC): Remove fiji alternative.
(NO_XNACK): Likewise.
(NO_SRAM_ECC): Likewise.
(ASM_SPEC): Remove "%{}" around ABI_VERSION_SPEC.
* config/gcn/gcn-opts.h (enum processor_type): Remove PROCESSOR_FIJI.
(TARGET_FIJI): Delete.
* config/gcn/gcn.cc (gcn_option_override): Remove Fiji.
(gcn_omp_device_kind_arch_isa): Likewise.
(output_file_start): Likewise.
* config/gcn/gcn.h (TARGET_CPU_CPP_BUILTINS): Likewise.
* config/gcn/gcn.opt (gpu_type): Likewise.
(march, mtune): Change default to PROCESSOR_VEGA10.
* config/gcn/mkoffload.cc (EF_AMDGPU_MACH_AMDGCN_GFX803): Delete.
(copy_early_debug_info): Remove elf_flags_actual.
Use ELFABIVERSION_AMDGPU_HSA_V4 unconditionally.
(get_arch): Remove Fiji.
(main): Remove gfx803.
* config/gcn/t-omp-device
(omp-device-properties-gcn): Remove fiji and gfx803.
* doc/install.texi (amdgcn*-*-*): Remove fiji and special instructions.
* doc/invoke.texi: Remove fiji.
libgomp/ChangeLog:
* libgomp.texi: Remove fiji and gfx803.
* testsuite/libgomp.c/declare-variant-4.h: Remove fiji and gfx803.
* testsuite/libgomp.c/declare-variant-4-fiji.c: Removed.
* testsuite/libgomp.c/declare-variant-4-gfx803.c: Removed.
Since r15-3254-g3f51f0dc88ec21c1ec79df694200f10ef85915f4
added scan-ltrans-rtl* variants to scanltranstree.exp, it no longer
makes sense to have "tree" in the name. This renames the file
accordingly and updates users.
libatomic/ChangeLog:
* testsuite/lib/libatomic.exp: Load scanltrans.exp instead of
scanltranstree.exp.
libgomp/ChangeLog:
* testsuite/lib/libgomp.exp: Load scanltrans.exp instead of
scanltranstree.exp.
libitm/ChangeLog:
* testsuite/lib/libitm.exp: Load scanltrans.exp instead of
scanltranstree.exp.
libphobos/ChangeLog:
* testsuite/lib/libphobos-dg.exp: Load scanltrans.exp instead of
scanltranstree.exp.
libvtv/ChangeLog:
* testsuite/lib/libvtv.exp: Load scanltrans.exp instead of
scanltranstree.exp.
gcc/testsuite/ChangeLog:
* gcc.dg-selftests/dg-final.exp: Load scanltrans.exp instead of
scanltranstree.exp.
* lib/gcc-dg.exp: Likewise.
* lib/scanltranstree.exp: Rename to ...
* lib/scanltrans.exp: ... this.
This commit adds OpenMP 5.1+'s interop enumeration, type and routine
declarations to the C/C++ header file and, new in OpenMP TR13, also to
the Fortran module and omp_lib.h header file.
While a stub implementation is provided, only with foreign runtime
support by the libgomp GPU plugins and with the 'interop' directive,
this becomes really useful.
libgomp/ChangeLog:
* fortran.c (omp_get_interop_str_, omp_get_interop_name_,
omp_get_interop_type_desc_, omp_get_interop_rc_desc_): Add.
* libgomp.map (GOMP_5.1.3): New; add interop routines.
* omp.h.in: Add interop typedefs, enum and prototypes.
(__GOMP_DEFAULT_NULL): Define.
(omp_target_memcpy_async, omp_target_memcpy_rect_async):
Use it for the optional depend argument.
* omp_lib.f90.in: Add paramters and interfaces for interop.
* omp_lib.h.in: Likewise; move F90 '&' to column 81 for
-ffree-length-80.
* target.c (omp_get_num_interop_properties, omp_get_interop_int,
omp_get_interop_ptr, omp_get_interop_str, omp_get_interop_name,
omp_get_interop_type_desc, omp_get_interop_rc_desc): Add.
* config/gcn/target.c (omp_get_num_interop_properties,
omp_get_interop_int, omp_get_interop_ptr, omp_get_interop_str,
omp_get_interop_name, omp_get_interop_type_desc,
omp_get_interop_rc_desc): Add.
* config/nvptx/target.c (omp_get_num_interop_properties,
omp_get_interop_int, omp_get_interop_ptr, omp_get_interop_str,
omp_get_interop_name, omp_get_interop_type_desc,
omp_get_interop_rc_desc): Add.
* testsuite/libgomp.c-c++-common/interop-routines-1.c: New test.
* testsuite/libgomp.c-c++-common/interop-routines-2.c: New test.
* testsuite/libgomp.fortran/interop-routines-1.F90: New test.
* testsuite/libgomp.fortran/interop-routines-2.F90: New test.
* testsuite/libgomp.fortran/interop-routines-3.F: New test.
* testsuite/libgomp.fortran/interop-routines-4.F: New test.
* testsuite/libgomp.fortran/interop-routines-5.F: New test.
* testsuite/libgomp.fortran/interop-routines-6.F: New test.
* testsuite/libgomp.fortran/interop-routines-7.F90: New test.
(Most of) the tests added in commit f1bfba3a9b
"OpenMP: Constructors and destructors for "declare target" static aggregates"
had a mismatch between dump file production and its scanning; the former needs
to use 'offload_target_nvptx' (like 'offload_target_amdgcn'), not
'offload_device_nvptx'.
libgomp/
* testsuite/libgomp.c++/static-aggr-constructor-destructor-1.C:
Fix effective-target keyword.
* testsuite/libgomp.c++/static-aggr-constructor-destructor-2.C:
Likewise.
* testsuite/libgomp.c-c++-common/target-is-initial-host-2.c:
Likewise.
* testsuite/libgomp.c-c++-common/target-is-initial-host.c:
Likewise.
* testsuite/libgomp.fortran/target-is-initial-host-2.f90:
Likewise.
* testsuite/libgomp.fortran/target-is-initial-host.f: Likewise.
* testsuite/libgomp.fortran/target-is-initial-host.f90: Likewise.