9f7f25bb35
121 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Marcel Vollweiler
|
b4fb9f4f9a |
OpenMP, C++: Add template support for the has_device_addr clause.
This patch adds support for list items in the has_device_addr clause which type is given by C++ template parameters. gcc/cp/ChangeLog: * pt.cc (tsubst_omp_clauses): Added OMP_CLAUSE_HAS_DEVICE_ADDR. * semantics.cc (finish_omp_clauses): Added template decl processing. libgomp/ChangeLog: * testsuite/libgomp.c++/target-has-device-addr-7.C: New test. * testsuite/libgomp.c++/target-has-device-addr-8.C: New test. * testsuite/libgomp.c++/target-has-device-addr-9.C: New test. |
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Tobias Burnus
|
1002a7ace1 |
LTO: Fixes for renaming issues with offload/OpenMP [PR104285]
gcc/lto/ChangeLog: PR middle-end/104285 * lto-partition.cc (maybe_rewrite_identifier): Use get_identifier for the returned string to be usable as hash key. (validize_symbol_for_target): Hence, use return value directly. (privatize_symbol_name_1): Track maybe_rewrite_identifier renames. * lto.cc (offload_handle_link_vars): Move function up before ... (do_whole_program_analysis): Call it after static renamings. (lto_main): Move call after static renamings. libgomp/ChangeLog: PR middle-end/104285 * testsuite/libgomp.c++/target-same-name-2-a.C: New test. * testsuite/libgomp.c++/target-same-name-2-b.C: New test. * testsuite/libgomp.c++/target-same-name-2.C: New test. * testsuite/libgomp.c-c++-common/target-same-name-1-a.c: New test. * testsuite/libgomp.c-c++-common/target-same-name-1-b.c: New test. * testsuite/libgomp.c-c++-common/target-same-name-1.c: New test. |
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Tom de Vries
|
6263b656c8 |
[libgomp, testsuite, nvptx] Fix pr96390.c without CUDA
When running the libgomp testsuite on x86_64 with nvptx accelerator, we run into:
...
XPASS: libgomp.c/../libgomp.c-c++-common/pr96390.c (test for excess errors)
FAIL: libgomp.c/../libgomp.c-c++-common/pr96390.c execution test
...
The problem is that we're expecting the following ptxas error:
...
XFAIL: libgomp.c/../libgomp.c-c++-common/pr96390.c (test for excess errors)
Excess errors:
ptxas /tmp/ccZYDw8N.o, line 90; error : Call to 'baz' requires call prototype
ptxas /tmp/ccZYDw8N.o, line 90; error : Unknown symbol 'baz'
...
But it's not triggered because ptxas is not in the path, so nvptx-none-as
defaults to --no-verify.
So instead, we run into the same error at execution time.
Fix this by forcing verification using:
...
/* { dg-additional-options "-foffload=-Wa,--verify" \
{ target offload_target_nvptx } } */
...
such that we run into the xfail in this way instead:
...
XFAIL: libgomp.c/../libgomp.c-c++-common/pr96390.c (test for excess errors)
Excess errors:
nvptx-as: error trying to exec 'ptxas': execvp: No such file or directory
nvptx-as: ptxas returned 255 exit status
...
Tested on x86_64-linux with nvptx accelerator.
libgomp/ChangeLog:
2022-02-21 Tom de Vries <tdevries@suse.de>
PR testsuite/104146
* testsuite/libgomp.c++/pr96390.C: Add additional-option
-foffload=-Wa,--verify for nvptx.
* testsuite/libgomp.c-c++-common/pr96390.c: Same.
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Tobias Burnus
|
c22f3fb780 |
OpenMP/C++: Permit mapping classes with virtual members [PR102204]
PR c++/102204 gcc/cp/ChangeLog: * decl2.cc (cp_omp_mappable_type_1): Remove check for virtual members as those are permitted since OpenMP 5.0. libgomp/ChangeLog: * testsuite/libgomp.c++/target-virtual-1.C: New test. gcc/testsuite/ChangeLog: * g++.dg/gomp/unmappable-1.C: Remove previously expected dg-message. |
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Marcel Vollweiler
|
bbb7f8604e |
C, C++, Fortran, OpenMP: Add 'has_device_addr' clause to 'target' construct.
This patch adds the 'has_device_addr' clause to the OpenMP 'target' construct which was introduced in OpenMP 5.1 (OpenMP API 5.1 specification pp. 197ff): has_device_addr(list) "The has_device_addr clause indicates that its list items already have device addresses and therefore they may be directly accessed from a target device. If the device address of a list item is not for the device on which the target region executes, accessing the list item inside the region results in unspecified behavior. The list items may include array sections." (p. 200) "A list item may not be specified in both an is_device_ptr clause and a has_device_addr clause on the directive." (p. 202) "A list item that appears in an is_device_ptr or a has_device_addr clause must not be specified in any data-sharing attribute clause on the same target construct." (p. 203) gcc/c-family/ChangeLog: * c-omp.cc (c_omp_split_clauses): Added OMP_CLAUSE_HAS_DEVICE_ADDR case. * c-pragma.h (enum pragma_kind): Added 5.1 in comment. (enum pragma_omp_clause): Added PRAGMA_OMP_CLAUSE_HAS_DEVICE_ADDR. gcc/c/ChangeLog: * c-parser.cc (c_parser_omp_clause_name): Parse 'has_device_addr' clause. (c_parser_omp_variable_list): Handle array sections. (c_parser_omp_clause_has_device_addr): Added. (c_parser_omp_all_clauses): Added PRAGMA_OMP_CLAUSE_HAS_DEVICE_ADDR case. (c_parser_omp_target_exit_data): Added HAS_DEVICE_ADDR to OMP_CLAUSE_MASK. * c-typeck.cc (handle_omp_array_sections): Handle clause restrictions. (c_finish_omp_clauses): Handle array sections. gcc/cp/ChangeLog: * parser.cc (cp_parser_omp_clause_name): Parse 'has_device_addr' clause. (cp_parser_omp_var_list_no_open): Handle array sections. (cp_parser_omp_all_clauses): Added PRAGMA_OMP_CLAUSE_HAS_DEVICE_ADDR case. (cp_parser_omp_target_update): Added HAS_DEVICE_ADDR to OMP_CLAUSE_MASK. * semantics.cc (handle_omp_array_sections): Handle clause restrictions. (finish_omp_clauses): Handle array sections. gcc/fortran/ChangeLog: * dump-parse-tree.cc (show_omp_clauses): Added OMP_LIST_HAS_DEVICE_ADDR case. * gfortran.h: Added OMP_LIST_HAS_DEVICE_ADDR. * openmp.cc (enum omp_mask2): Added OMP_CLAUSE_HAS_DEVICE_ADDR. (gfc_match_omp_clauses): Parse HAS_DEVICE_ADDR clause. (resolve_omp_clauses): Same. * trans-openmp.cc (gfc_trans_omp_variable_list): Added OMP_LIST_HAS_DEVICE_ADDR case. (gfc_trans_omp_clauses): Firstprivatize of array descriptors. gcc/ChangeLog: * gimplify.cc (gimplify_scan_omp_clauses): Added cases for OMP_CLAUSE_HAS_DEVICE_ADDR and handle array sections. (gimplify_adjust_omp_clauses): Added OMP_CLAUSE_HAS_DEVICE_ADDR case. * omp-low.cc (scan_sharing_clauses): Handle OMP_CLAUSE_HAS_DEVICE_ADDR. (lower_omp_target): Same. * tree-core.h (enum omp_clause_code): Same. * tree-nested.cc (convert_nonlocal_omp_clauses): Same. (convert_local_omp_clauses): Same. * tree-pretty-print.cc (dump_omp_clause): Same. * tree.cc: Same. libgomp/ChangeLog: * libgomp.texi: Updated entry for HAS_DEVICE_ADDR. * target.c (copy_firstprivate_data): Copy only if host address is not NULL. * testsuite/libgomp.c++/target-has-device-addr-2.C: New test. * testsuite/libgomp.c++/target-has-device-addr-4.C: New test. * testsuite/libgomp.c++/target-has-device-addr-5.C: New test. * testsuite/libgomp.c++/target-has-device-addr-6.C: New test. * testsuite/libgomp.c-c++-common/target-has-device-addr-1.c: New test. * testsuite/libgomp.c/target-has-device-addr-3.c: New test. * testsuite/libgomp.fortran/target-has-device-addr-1.f90: New test. * testsuite/libgomp.fortran/target-has-device-addr-2.f90: New test. * testsuite/libgomp.fortran/target-has-device-addr-3.f90: New test. * testsuite/libgomp.fortran/target-has-device-addr-4.f90: New test. gcc/testsuite/ChangeLog: * c-c++-common/gomp/clauses-1.c: Added has_device_addr to test cases. * g++.dg/gomp/attrs-1.C: Added has_device_addr to test cases. * g++.dg/gomp/attrs-2.C: Added has_device_addr to test cases. * c-c++-common/gomp/target-has-device-addr-1.c: New test. * c-c++-common/gomp/target-has-device-addr-2.c: New test. * c-c++-common/gomp/target-is-device-ptr-1.c: New test. * c-c++-common/gomp/target-is-device-ptr-2.c: New test. * gfortran.dg/gomp/is_device_ptr-3.f90: New test. * gfortran.dg/gomp/target-has-device-addr-1.f90: New test. * gfortran.dg/gomp/target-has-device-addr-2.f90: New test. |
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Chung-Lin Tang
|
2766448c5c |
openmp: Fix libgomp.c++ testsuite errors for non-offload configs
Some testcases for libgomp.c++ only works for non-shared address space offloading, because it exercises the zero-length array section behavior for offloaded address space, testing for NULL/non-NULL cases. libgomp/ChangeLog: * testsuite/libgomp.c++/target-lambda-1.C: Only run under "target offload_device_nonshared_as" * testsuite/libgomp.c++/target-this-3.C: Likewise. * testsuite/libgomp.c++/target-this-4.C: Likewise. |
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Chung-Lin Tang
|
6c0399378e |
OpenMP 5.0: Remove array section base-pointer mapping semantics and other front-end adjustments
This patch implements three pieces of functionality:
(1) Adjust array section mapping to have standards conforming behavior,
mapping array sections should *NOT* also map the base-pointer:
struct S { int *ptr; ... };
struct S s;
Instead of generating this during gimplify:
map(to:*_1 [len: 400]) map(attach:s.ptr [bias: 0])
Now, adjust to:
(i.e. do not map the base-pointer together. The attach operation is still
generated, and if s.ptr is already mapped prior, attachment will happen)
The correct way of achieving the base-pointer-also-mapped behavior would be to
use:
(A small Fortran front-end patch to trans-openmp.c:gfc_trans_omp_array_section
is also included, which removes generation of a GOMP_MAP_ALWAYS_POINTER for
array types, which appears incorrect and causes a regression in
libgomp.fortranlibgomp.fortran/struct-elem-map-1.f90)
(2) Related to the first item above, are fixes in libgomp/target.c to not
overwrite attached pointers when handling device<->host copies, mainly for the
"always" case.
(3) The third is a set of changes to the C/C++ front-ends to extend the allowed
component access syntax in map clauses. These changes are enabled for both
OpenACC and OpenMP.
gcc/c/ChangeLog:
* c-parser.c (struct omp_dim): New struct type for use inside
c_parser_omp_variable_list.
(c_parser_omp_variable_list): Allow multiple levels of array and
component accesses in array section base-pointer expression.
(c_parser_omp_clause_to): Set 'allow_deref' to true in call to
c_parser_omp_var_list_parens.
(c_parser_omp_clause_from): Likewise.
* c-typeck.c (handle_omp_array_sections_1): Extend allowed range
of base-pointer expressions involving INDIRECT/MEM/ARRAY_REF and
POINTER_PLUS_EXPR.
(c_finish_omp_clauses): Extend allowed ranged of expressions
involving INDIRECT/MEM/ARRAY_REF and POINTER_PLUS_EXPR.
gcc/cp/ChangeLog:
* parser.c (struct omp_dim): New struct type for use inside
cp_parser_omp_var_list_no_open.
(cp_parser_omp_var_list_no_open): Allow multiple levels of array and
component accesses in array section base-pointer expression.
(cp_parser_omp_all_clauses): Set 'allow_deref' to true in call to
cp_parser_omp_var_list for to/from clauses.
* semantics.c (handle_omp_array_sections_1): Extend allowed range
of base-pointer expressions involving INDIRECT/MEM/ARRAY_REF and
POINTER_PLUS_EXPR.
(handle_omp_array_sections): Adjust pointer map generation of
references.
(finish_omp_clauses): Extend allowed ranged of expressions
involving INDIRECT/MEM/ARRAY_REF and POINTER_PLUS_EXPR.
gcc/fortran/ChangeLog:
* trans-openmp.c (gfc_trans_omp_array_section): Do not generate
GOMP_MAP_ALWAYS_POINTER map for main array maps of ARRAY_TYPE type.
gcc/ChangeLog:
* gimplify.c (extract_base_bit_offset): Add 'tree *offsetp' parameter,
accomodate case where 'offset' return of get_inner_reference is
non-NULL.
(is_or_contains_p): Further robustify conditions.
(omp_target_reorder_clauses): In alloc/to/from sorting phase, also
move following GOMP_MAP_ALWAYS_POINTER maps along. Add new sorting
phase where we make sure pointers with an attach/detach map are ordered
correctly.
(gimplify_scan_omp_clauses): Add modifications to avoid creating
GOMP_MAP_STRUCT and associated alloc map for attach/detach maps.
gcc/testsuite/ChangeLog:
* c-c++-common/goacc/deep-copy-arrayofstruct.c: Adjust testcase.
* c-c++-common/gomp/target-enter-data-1.c: New testcase.
* c-c++-common/gomp/target-implicit-map-2.c: New testcase.
libgomp/ChangeLog:
* target.c (gomp_map_vars_existing): Make sure attached pointer is
not overwritten during cross-host/device copying.
(gomp_update): Likewise.
(gomp_exit_data): Likewise.
* testsuite/libgomp.c++/target-11.C: Adjust testcase.
* testsuite/libgomp.c++/target-12.C: Likewise.
* testsuite/libgomp.c++/target-15.C: Likewise.
* testsuite/libgomp.c++/target-16.C: Likewise.
* testsuite/libgomp.c++/target-17.C: Likewise.
* testsuite/libgomp.c++/target-21.C: Likewise.
* testsuite/libgomp.c++/target-23.C: Likewise.
* testsuite/libgomp.c/target-23.c: Likewise.
* testsuite/libgomp.c/target-29.c: Likewise.
* testsuite/libgomp.c-c++-common/target-implicit-map-2.c: New testcase.
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Chung-Lin Tang
|
0ab29cf0bb |
openmp: Improve OpenMP target support for C++ (PR92120)
This patch implements several C++ specific mapping capabilities introduced for
OpenMP 5.0, including implicit mapping of this[:1] for non-static member
functions, zero-length array section mapping of pointer-typed members,
lambda captured variable access in target regions, and use of lambda objects
inside target regions.
Several adjustments to the C/C++ front-ends to allow more member-access syntax
as valid is also included.
PR middle-end/92120
gcc/cp/ChangeLog:
* cp-tree.h (finish_omp_target): New declaration.
(finish_omp_target_clauses): Likewise.
* parser.c (cp_parser_omp_clause_map): Adjust call to
cp_parser_omp_var_list_no_open to set 'allow_deref' argument to true.
(cp_parser_omp_target): Factor out code, adjust into calls to new
function finish_omp_target.
* pt.c (tsubst_expr): Add call to finish_omp_target_clauses for
OMP_TARGET case.
* semantics.c (handle_omp_array_sections_1): Add handling to create
'this->member' from 'member' FIELD_DECL. Remove case of rejecting
'this' when not in declare simd.
(handle_omp_array_sections): Likewise.
(finish_omp_clauses): Likewise. Adjust to allow 'this[]' in OpenMP
map clauses. Handle 'A->member' case in map clauses. Remove case of
rejecting 'this' when not in declare simd.
(struct omp_target_walk_data): New struct for walking over
target-directive tree body.
(finish_omp_target_clauses_r): New function for tree walk.
(finish_omp_target_clauses): New function.
(finish_omp_target): New function.
gcc/c/ChangeLog:
* c-parser.c (c_parser_omp_clause_map): Set 'allow_deref' argument in
call to c_parser_omp_variable_list to 'true'.
* c-typeck.c (handle_omp_array_sections_1): Add strip of MEM_REF in
array base handling.
(c_finish_omp_clauses): Handle 'A->member' case in map clauses.
gcc/ChangeLog:
* gimplify.c ("tree-hash-traits.h"): Add include.
(gimplify_scan_omp_clauses): Change struct_map_to_clause to type
hash_map<tree_operand, tree> *. Adjust struct map handling to handle
cases of *A and A->B expressions. Under !DECL_P case of
GOMP_CLAUSE_MAP handling, add STRIP_NOPS for indir_p case, add to
struct_deref_set for map(*ptr_to_struct) cases. Add MEM_REF case when
handling component_ref_p case. Add unshare_expr and gimplification
when created GOMP_MAP_STRUCT is not a DECL. Add code to add
firstprivate pointer for *pointer-to-struct case.
(gimplify_adjust_omp_clauses): Move GOMP_MAP_STRUCT removal code for
exit data directives code to earlier position.
* omp-low.c (lower_omp_target):
Handle GOMP_MAP_ATTACH_ZERO_LENGTH_ARRAY_SECTION, and
GOMP_MAP_POINTER_TO_ZERO_LENGTH_ARRAY_SECTION map kinds.
* tree-pretty-print.c (dump_omp_clause): Likewise.
gcc/testsuite/ChangeLog:
* gcc.dg/gomp/target-3.c: New testcase.
* g++.dg/gomp/target-3.C: New testcase.
* g++.dg/gomp/target-lambda-1.C: New testcase.
* g++.dg/gomp/target-lambda-2.C: New testcase.
* g++.dg/gomp/target-this-1.C: New testcase.
* g++.dg/gomp/target-this-2.C: New testcase.
* g++.dg/gomp/target-this-3.C: New testcase.
* g++.dg/gomp/target-this-4.C: New testcase.
* g++.dg/gomp/target-this-5.C: New testcase.
* g++.dg/gomp/this-2.C: Adjust testcase.
include/ChangeLog:
* gomp-constants.h (enum gomp_map_kind):
Add GOMP_MAP_ATTACH_ZERO_LENGTH_ARRAY_SECTION, and
GOMP_MAP_POINTER_TO_ZERO_LENGTH_ARRAY_SECTION map kinds.
(GOMP_MAP_POINTER_P):
Include GOMP_MAP_POINTER_TO_ZERO_LENGTH_ARRAY_SECTION.
libgomp/ChangeLog:
* libgomp.h (gomp_attach_pointer): Add bool parameter.
* oacc-mem.c (acc_attach_async): Update call to gomp_attach_pointer.
(goacc_enter_data_internal): Likewise.
* target.c (gomp_map_vars_existing): Update assert condition to
include GOMP_MAP_ATTACH_ZERO_LENGTH_ARRAY_SECTION.
(gomp_map_pointer): Add 'bool allow_zero_length_array_sections'
parameter, add support for mapping a pointer with NULL target.
(gomp_attach_pointer): Add 'bool allow_zero_length_array_sections'
parameter, add support for attaching a pointer with NULL target.
(gomp_map_vars_internal): Update calls to gomp_map_pointer and
gomp_attach_pointer, add handling for
GOMP_MAP_ATTACH_ZERO_LENGTH_ARRAY_SECTION, and
GOMP_MAP_POINTER_TO_ZERO_LENGTH_ARRAY_SECTION cases.
* testsuite/libgomp.c++/target-23.C: New testcase.
* testsuite/libgomp.c++/target-lambda-1.C: New testcase.
* testsuite/libgomp.c++/target-lambda-2.C: New testcase.
* testsuite/libgomp.c++/target-this-1.C: New testcase.
* testsuite/libgomp.c++/target-this-2.C: New testcase.
* testsuite/libgomp.c++/target-this-3.C: New testcase.
* testsuite/libgomp.c++/target-this-4.C: New testcase.
* testsuite/libgomp.c++/target-this-5.C: New testcase.
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Jakub Jelinek
|
fab2f61dc1 |
vectorizer: Fix up -fsimd-cost-model= handling
> * testsuite/libgomp.c++/scan-10.C: Add option -fvect-cost-model=cheap.
I don't think this is the right thing to do.
This just means that at some point between 2013 when -fsimd-cost-model has
been introduced and now -fsimd-cost-model= option at least partially stopped
working properly.
As documented, -fsimd-cost-model= overrides the -fvect-cost-model= setting
for OpenMP simd loops (loop->force_vectorize is true) if specified differently
from default.
In tree-vectorizer.h we have:
static inline bool
unlimited_cost_model (loop_p loop)
{
if (loop != NULL && loop->force_vectorize
&& flag_simd_cost_model != VECT_COST_MODEL_DEFAULT)
return flag_simd_cost_model == VECT_COST_MODEL_UNLIMITED;
return (flag_vect_cost_model == VECT_COST_MODEL_UNLIMITED);
}
and use it in various places, but we also just use flag_vect_cost_model
in lots of places (and in one spot use flag_simd_cost_model, not sure if
we are sure it is a force_vectorize loop or what).
So, IMHO we should change the above inline function to
loop_cost_model and let it return the cost model and then just
reimplement unlimited_cost_model as
return loop_cost_model (loop) == VECT_COST_MODEL_UNLIMITED;
and then adjust the direct uses of the flag and revert these changes.
2021-10-12 Jakub Jelinek <jakub@redhat.com>
gcc/
* tree-vectorizer.h (loop_cost_model): New function.
(unlimited_cost_model): Use it.
* tree-vect-loop.c (vect_analyze_loop_costing): Use loop_cost_model
call instead of flag_vect_cost_model.
* tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Likewise.
(vect_prune_runtime_alias_test_list): Likewise. Also use it instead
of flag_simd_cost_model.
gcc/testsuite/
* gcc.dg/gomp/simd-2.c: Remove option -fvect-cost-model=cheap.
* gcc.dg/gomp/simd-3.c: Likewise.
libgomp/
* testsuite/libgomp.c/scan-11.c: Remove option -fvect-cost-model=cheap.
* testsuite/libgomp.c/scan-12.c: Likewise.
* testsuite/libgomp.c/scan-13.c: Likewise.
* testsuite/libgomp.c/scan-14.c: Likewise.
* testsuite/libgomp.c/scan-15.c: Likewise.
* testsuite/libgomp.c/scan-16.c: Likewise.
* testsuite/libgomp.c/scan-17.c: Likewise.
* testsuite/libgomp.c/scan-18.c: Likewise.
* testsuite/libgomp.c/scan-19.c: Likewise.
* testsuite/libgomp.c/scan-20.c: Likewise.
* testsuite/libgomp.c/scan-21.c: Likewise.
* testsuite/libgomp.c/scan-22.c: Likewise.
* testsuite/libgomp.c++/scan-9.C: Likewise.
* testsuite/libgomp.c++/scan-10.C: Likewise.
* testsuite/libgomp.c++/scan-11.C: Likewise.
* testsuite/libgomp.c++/scan-12.C: Likewise.
* testsuite/libgomp.c++/scan-13.C: Likewise.
* testsuite/libgomp.c++/scan-14.C: Likewise.
* testsuite/libgomp.c++/scan-15.C: Likewise.
* testsuite/libgomp.c++/scan-16.C: Likewise.
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liuhongt
|
b4e81f6dd4 |
Adjust more testcases for O2 vectorization enabling.
libgomp/ChangeLog: * testsuite/libgomp.c++/scan-10.C: Add option -fvect-cost-model=cheap. * testsuite/libgomp.c++/scan-11.C: Ditto. * testsuite/libgomp.c++/scan-12.C: Ditto. * testsuite/libgomp.c++/scan-13.C: Ditto. * testsuite/libgomp.c++/scan-14.C: Ditto. * testsuite/libgomp.c++/scan-15.C: Ditto. * testsuite/libgomp.c++/scan-16.C: Ditto. * testsuite/libgomp.c++/scan-9.C: Ditto. * testsuite/libgomp.c-c++-common/lastprivate-conditional-7.c: Ditto. * testsuite/libgomp.c-c++-common/lastprivate-conditional-8.c: Ditto. * testsuite/libgomp.c/scan-11.c: Ditto. * testsuite/libgomp.c/scan-12.c: Ditto. * testsuite/libgomp.c/scan-13.c: Ditto. * testsuite/libgomp.c/scan-14.c: Ditto. * testsuite/libgomp.c/scan-15.c: Ditto. * testsuite/libgomp.c/scan-16.c: Ditto. * testsuite/libgomp.c/scan-17.c: Ditto. * testsuite/libgomp.c/scan-18.c: Ditto. * testsuite/libgomp.c/scan-19.c: Ditto. * testsuite/libgomp.c/scan-20.c: Ditto. * testsuite/libgomp.c/scan-21.c: Ditto. * testsuite/libgomp.c/scan-22.c: Ditto. gcc/testsuite/ChangeLog: * g++.dg/tree-ssa/pr94403.C: Add -fno-tree-vectorize * gcc.dg/optimize-bswapsi-5.c: Ditto. * gcc.dg/optimize-bswapsi-6.c: Ditto. * gcc.dg/Warray-bounds-51.c: Add additional option -mtune=generic for target x86/i?86 * gcc.dg/Wstringop-overflow-14.c: Ditto. |
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Jakub Jelinek
|
e5597f2ad5 |
openmp: Allow private or firstprivate arguments to default clause even for C/C++
OpenMP 5.1 allows default(private) or default(firstprivate) even in C/C++,
but it behaves the same way as in Fortran only for variables not declared at
namespace or file scope. For the namespace/file scope variables it instead
behaves as default(none).
2021-09-18 Jakub Jelinek <jakub@redhat.com>
gcc/
* gimplify.c (omp_default_clause): For C/C++ default({,first}private),
if file/namespace scope variable doesn't have predetermined sharing,
treat it as if there was default(none).
gcc/c/
* c-parser.c (c_parser_omp_clause_default): Handle private and
firstprivate arguments, adjust diagnostics on unknown argument.
gcc/cp/
* parser.c (cp_parser_omp_clause_default): Handle private and
firstprivate arguments, adjust diagnostics on unknown argument.
* cp-gimplify.c (cxx_omp_finish_clause): Handle OMP_CLAUSE_PRIVATE.
gcc/testsuite/
* c-c++-common/gomp/default-2.c: New test.
* c-c++-common/gomp/default-3.c: New test.
* g++.dg/gomp/default-1.C: New test.
libgomp/
* testsuite/libgomp.c++/default-1.C: New test.
* testsuite/libgomp.c-c++-common/default-1.c: New test.
* libgomp.texi (OpenMP 5.1): Mark "private and firstprivate argument
to default clause in C and C++" as implemented.
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Jakub Jelinek
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3a2bcffac6 |
openmp: Add support for OpenMP 5.1 atomics for C++
Besides the C++ FE changes, I've noticed that the C FE didn't reject
#pragma omp atomic capture compare
{ v = x; x = y; }
and other forms of atomic swap, this patch fixes that too. And the
c-family/ routine needed quite a few changes so that the new code
in it works fine with both FEs.
2021-09-17 Jakub Jelinek <jakub@redhat.com>
gcc/c-family/
* c-omp.c (c_finish_omp_atomic): Avoid creating
TARGET_EXPR if test is true, use create_tmp_var_raw instead of
create_tmp_var and add a zero initializer to TARGET_EXPRs that
had NULL initializer. When omitting operands after v = x,
use type of v rather than type of x. Fix type of vtmp
TARGET_EXPR.
gcc/c/
* c-parser.c (c_parser_omp_atomic): Reject atomic swap if capture
is true.
gcc/cp/
* cp-tree.h (finish_omp_atomic): Add r and weak arguments.
* parser.c (cp_parser_omp_atomic): Update function comment for
OpenMP 5.1 atomics, parse OpenMP 5.1 atomics and fail, compare and
weak clauses.
* semantics.c (finish_omp_atomic): Add r and weak arguments, handle
them, handle COND_EXPRs.
* pt.c (tsubst_expr): Adjust for COND_EXPR forms that
finish_omp_atomic can now produce.
gcc/testsuite/
* c-c++-common/gomp/atomic-18.c: Expect same diagnostics in C++ as in
C.
* c-c++-common/gomp/atomic-25.c: Drop c effective target.
* c-c++-common/gomp/atomic-26.c: Likewise.
* c-c++-common/gomp/atomic-27.c: Likewise.
* c-c++-common/gomp/atomic-28.c: Likewise.
* c-c++-common/gomp/atomic-29.c: Likewise.
* c-c++-common/gomp/atomic-30.c: Likewise. Adjust expected diagnostics
for C++ when it differs from C.
(foo): Change return type from double to void.
* g++.dg/gomp/atomic-5.C: Adjust expected diagnostics wording.
* g++.dg/gomp/atomic-20.C: New test.
libgomp/
* testsuite/libgomp.c-c++-common/atomic-19.c: Drop c effective target.
Use /* */ comments instead of //.
* testsuite/libgomp.c-c++-common/atomic-20.c: Likewise.
* testsuite/libgomp.c-c++-common/atomic-21.c: Likewise.
* testsuite/libgomp.c++/atomic-16.C: New test.
* testsuite/libgomp.c++/atomic-17.C: New test.
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Jakub Jelinek
|
7619d33471 |
openmp: in_reduction clause support on target construct
This patch adds support for in_reduction clause on target construct, though for now only for synchronous targets (without nowait clause). The encountering thread in that case runs the target task and blocks until the target region ends, so it is implemented by remapping it before entering the target, initializing the private copy if not yet initialized for the current thread and then using the remapped addresses for the mapping addresses. For nowait combined with in_reduction the patch contains a hack where the nowait clause is ignored. To implement it correctly, I think we would need to create a new private variable for the in_reduction and initialize it before doing the async target and adjust the map addresses to that private variable and then pass a function pointer to the library routine with code where the callback would remap the address to the current threads private variable and use in_reduction combiner to combine the private variable we've created into the thread's copy. The library would then need to make sure that the routine is called in some thread participating in the parallel (and not in an unshackeled thread). 2021-06-24 Jakub Jelinek <jakub@redhat.com> gcc/ * tree.h (OMP_CLAUSE_MAP_IN_REDUCTION): Document meaning for OpenMP. * gimplify.c (gimplify_scan_omp_clauses): For OpenMP map clauses with OMP_CLAUSE_MAP_IN_REDUCTION flag partially defer gimplification of non-decl OMP_CLAUSE_DECL. For OMP_CLAUSE_IN_REDUCTION on OMP_TARGET user outer_ctx instead of ctx for placeholders and initializer/combiner gimplification. * omp-low.c (scan_sharing_clauses): Handle OMP_CLAUSE_MAP_IN_REDUCTION on target constructs. (lower_rec_input_clauses): Likewise. (lower_omp_target): Likewise. * omp-expand.c (expand_omp_target): Temporarily ignore nowait clause on target if in_reduction is present. gcc/c-family/ * c-common.h (enum c_omp_region_type): Add C_ORT_TARGET and C_ORT_OMP_TARGET. * c-omp.c (c_omp_split_clauses): For OMP_CLAUSE_IN_REDUCTION on combined target constructs also add map (always, tofrom:) clause. gcc/c/ * c-parser.c (omp_split_clauses): Pass C_ORT_OMP_TARGET instead of C_ORT_OMP for clauses on target construct. (OMP_TARGET_CLAUSE_MASK): Add in_reduction clause. (c_parser_omp_target): For non-combined target add map (always, tofrom:) clauses for OMP_CLAUSE_IN_REDUCTION. Pass C_ORT_OMP_TARGET to c_finish_omp_clauses. * c-typeck.c (handle_omp_array_sections): Adjust ort handling for addition of C_ORT_OMP_TARGET and simplify, mapping clauses are never present on C_ORT_*DECLARE_SIMD. (c_finish_omp_clauses): Likewise. Handle OMP_CLAUSE_IN_REDUCTION on C_ORT_OMP_TARGET, set OMP_CLAUSE_MAP_IN_REDUCTION on corresponding map clauses. gcc/cp/ * parser.c (cp_omp_split_clauses): Pass C_ORT_OMP_TARGET instead of C_ORT_OMP for clauses on target construct. (OMP_TARGET_CLAUSE_MASK): Add in_reduction clause. (cp_parser_omp_target): For non-combined target add map (always, tofrom:) clauses for OMP_CLAUSE_IN_REDUCTION. Pass C_ORT_OMP_TARGET to finish_omp_clauses. * semantics.c (handle_omp_array_sections_1): Adjust ort handling for addition of C_ORT_OMP_TARGET and simplify, mapping clauses are never present on C_ORT_*DECLARE_SIMD. (handle_omp_array_sections): Likewise. (finish_omp_clauses): Likewise. Handle OMP_CLAUSE_IN_REDUCTION on C_ORT_OMP_TARGET, set OMP_CLAUSE_MAP_IN_REDUCTION on corresponding map clauses. * pt.c (tsubst_expr): Pass C_ORT_OMP_TARGET instead of C_ORT_OMP for clauses on target construct. gcc/testsuite/ * c-c++-common/gomp/target-in-reduction-1.c: New test. * c-c++-common/gomp/clauses-1.c: Add in_reduction clauses on target or combined target constructs. libgomp/ * testsuite/libgomp.c-c++-common/target-in-reduction-1.c: New test. * testsuite/libgomp.c-c++-common/target-in-reduction-2.c: New test. * testsuite/libgomp.c++/target-in-reduction-1.C: New test. * testsuite/libgomp.c++/target-in-reduction-2.C: New test. |
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Jakub Jelinek
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a4dd85e015 |
openmp: Add support for non-VLA {,first}private allocate on omp task
This patch adds support for custom allocators on private/firstprivate clauses for task (and taskloop) constructs. Private didn't need anything special, but firstprivate if it is passed by reference needs the GOMP_alloc calls in the copyfn and GOMP_free in the task body. 2020-11-14 Jakub Jelinek <jakub@redhat.com> * gimplify.c (gimplify_omp_for): Add OMP_CLAUSE_ALLOCATE_ALLOCATOR decls as firstprivate on task clauses even when allocate clause decl is not lastprivate. * omp-low.c (install_var_field): Don't dereference omp_is_reference types if mask is 33 rather than 1. (scan_sharing_clauses): Populate allocate_map even for task constructs. For now remove it back for variables mentioned in reduction and in_reduction clauses on task/taskloop constructs or on VLA task firstprivates. For firstprivate on task construct, install the var field into field_map with by_ref and 33 instead of false and 1 if mentioned in allocate clause. (lower_private_allocate): Set TREE_THIS_NOTRAP on the created MEM_REF. (lower_rec_input_clauses): Handle allocate for task firstprivatized non-VLA variables. (create_task_copyfn): Likewise. * testsuite/libgomp.c-c++-common/allocate-1.c (struct S): New type. (foo): Add tests for non-VLA private and firstprivate clauses on omp task. (bar): Likewise. Remove taking of address from private/firstprivate variables. * testsuite/libgomp.c++/allocate-1.C (struct S): New type. (foo): Add p, q, px and s arguments. Add tests for array reductions and for non-VLA private and firstprivate clauses on omp task. (bar): Removed. (main): Adjust foo caller. Don't call bar. |
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Jakub Jelinek
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6fcc3cac42 |
openmp: Implement allocate clause in omp lowering.
For now, task/taskloop constructs aren't handled and C/C++ array reductions and reductions with task or inscan modifiers need further work. Instead of calling omp_alloc/omp_free (where the former doesn't have alignment argument and omp_aligned_alloc is 5.1 only feature), this calls GOMP_alloc/GOMP_free, so that the library can fail if it would fall back into NULL (exception is zero length allocations). 2020-11-12 Jakub Jelinek <jakub@redhat.com> gcc/ * builtin-types.def (BT_FN_PTR_SIZE_SIZE_PTRMODE): New function type. * omp-builtins.def (BUILT_IN_GOACC_DECLARE): Move earlier. (BUILT_IN_GOMP_ALLOC, BUILT_IN_GOMP_FREE): New builtins. * gimplify.c (gimplify_scan_omp_clauses): Force allocator into a decl if it is not NULL, INTEGER_CST or decl. (gimplify_adjust_omp_clauses): Clear GOVD_EXPLICIT on explicit clauses which are being removed. Remove allocate clauses for variables not seen if they are private, firstprivate or linear too. Call omp_notice_variable on the allocator otherwise. (gimplify_omp_for): Handle iterator vars mentioned in allocate clauses similarly to non-is_gimple_reg iterators. * omp-low.c (struct omp_context): Add allocate_map field. (delete_omp_context): Delete it. (scan_sharing_clauses): Fill it from allocate clauses. Remove it if mentioned also in shared clause. (lower_private_allocate): New function. (lower_rec_input_clauses): Handle allocate clause for privatized variables, except for task/taskloop, C/C++ array reductions for now and task/inscan variables. (lower_send_shared_vars): Don't consider variables in allocate_map as shared. * omp-expand.c (expand_omp_for_generic, expand_omp_for_static_nochunk, expand_omp_for_static_chunk): Use expand_omp_build_assign instead of gimple_build_assign + gsi_insert_after. * builtins.c (builtin_fnspec): Handle BUILTIN_GOMP_ALLOC and BUILTIN_GOMP_FREE. * tree-ssa-ccp.c (evaluate_stmt): Handle BUILTIN_GOMP_ALLOC. * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Handle BUILTIN_GOMP_ALLOC. (mark_all_reaching_defs_necessary_1): Handle BUILTIN_GOMP_ALLOC and BUILTIN_GOMP_FREE. (propagate_necessity): Likewise. gcc/fortran/ * f95-lang.c (ATTR_ALLOC_WARN_UNUSED_RESULT_SIZE_2_NOTHROW_LIST): Define. (gfc_init_builtin_functions): Add alloc_size and warn_unused_result attributes to __builtin_GOMP_alloc. * types.def (BT_PTRMODE): New primitive type. (BT_FN_VOID_PTR_PTRMODE, BT_FN_PTR_SIZE_SIZE_PTRMODE): New function types. libgomp/ * libgomp.map (GOMP_alloc, GOMP_free): Export at GOMP_5.0.1. * omp.h.in (omp_alloc): Add malloc and alloc_size attributes. * libgomp_g.h (GOMP_alloc, GOMP_free): Declare. * allocator.c (omp_aligned_alloc): New for now static function, add alignment argument and handle it. (omp_alloc): Reimplement using omp_aligned_alloc. (GOMP_alloc, GOMP_free): New functions. (omp_free): Add ialias. * testsuite/libgomp.c-c++-common/allocate-1.c: New test. * testsuite/libgomp.c++/allocate-1.C: New test. |
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Kwok Cheung Yeung
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10508db867 |
openmp: Mark deprecated symbols in OpenMP 5.0
2020-11-05 Ulrich Drepper <drepper@redhat.com> Kwok Cheung Yeung <kcy@codesourcery.com> libgomp/ * Makefile.am (%.mod): Add -cpp and -fopenmp to compile flags. * Makefile.in: Regenerate. * fortran.c: Wrap uses of omp_set_nested and omp_get_nested with pragmas to ignore -Wdeprecated-declarations warnings. * icv.c: Likewise. * omp.h.in (__GOMP_DEPRECATED_5_0): Define. Mark omp_lock_hint_* enum values, omp_lock_hint_t, omp_set_nested, and omp_get_nested with __GOMP_DEPRECATED_5_0. * omp_lib.f90.in: Mark omp_get_nested and omp_set_nested as deprecated. * testsuite/libgomp.c++/affinity-1.C: Add -Wno-deprecated-declarations to test options. * testsuite/libgomp.c/affinity-1.c: Likewise. * testsuite/libgomp.c/affinity-2.c: Likewise. * testsuite/libgomp.c/appendix-a/a.15.1.c: Likewise. * testsuite/libgomp.c/lib-1.c: Likewise. * testsuite/libgomp.c/nested-1.c: Likewise. * testsuite/libgomp.c/nested-2.c: Likewise. * testsuite/libgomp.c/nested-3.c: Likewise. * testsuite/libgomp.c/pr32362-1.c: Likewise. * testsuite/libgomp.c/pr32362-2.c: Likewise. * testsuite/libgomp.c/pr32362-3.c: Likewise. * testsuite/libgomp.c/pr35549.c: Likewise. * testsuite/libgomp.c/pr42942.c: Likewise. * testsuite/libgomp.c/pr61200.c: Likewise. * testsuite/libgomp.c/sort-1.c: Likewise. * testsuite/libgomp.c/target-5.c: Likewise. * testsuite/libgomp.c/target-6.c: Likewise. * testsuite/libgomp.c/teams-1.c: Likewise. * testsuite/libgomp.c/thread-limit-1.c: Likewise. * testsuite/libgomp.c/thread-limit-2.c: Likewise. * testsuite/libgomp.c/thread-limit-4.c: Likewise. * testsuite/libgomp.fortran/affinity1.f90: Likewise. * testsuite/libgomp.fortran/lib1.f90: Likewise. * testsuite/libgomp.fortran/lib2.f: Likewise. * testsuite/libgomp.fortran/nested1.f90: Likewise. * testsuite/libgomp.fortran/teams1.f90: Likewise. |
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Tobias Burnus
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2a10a2c068 |
OpenMP: Handle cpp_implicit_alias in declare-target discovery (PR96390)
gcc/ChangeLog: PR middle-end/96390 * omp-offload.c (omp_discover_declare_target_tgt_fn_r): Handle alias nodes. libgomp/ChangeLog: PR middle-end/96390 * testsuite/libgomp.c++/pr96390.C: New test. * testsuite/libgomp.c-c++-common/pr96390.c: New test. |
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Nathan Sidwell
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8155316c6f |
c++: local-scope OMP UDR reductions have no template head
This corrects the earlier problems with removing the template header from local omp reductions. And it uncovered a latent bug. When we tsubst such a decl, we immediately tsubst its body. cp_check_omp_declare_reduction gets a success return value to gate that instantiation. udr-2.C got a further error, as the omp checking machinery doesn't appear to turn the reduction into an error mark when failing. I didn't dig into that further. udr-3.C appears to have been invalid and accidentally worked. gcc/cp/ * cp-tree.h (cp_check_omp_declare_reduction): Return bool. * semantics.c (cp_check_omp_declare_reduction): Return true on for success. * pt.c (push_template_decl_real): OMP reductions do not get a template header. (tsubst_function_decl): Remove special casing for local decl omp reductions. (tsubst_expr): Call instantiate_body for a local omp reduction. (instantiate_body): Add nested_p parm, and deal with such instantiations. (instantiate_decl): Reject FUNCTION_SCOPE entities, adjust instantiate_body call. gcc/testsuite/ * g++.dg/gomp/udr-2.C: Add additional expected error. libgomp/ * testsuite/libgomp.c++/udr-3.C: Add missing ctor. |
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Marek Polacek
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0801f41944 |
c++: Change the default dialect to C++17.
Since GCC 9, C++17 support is no longer experimental. It was too late to change the default C++ dialect to C++17 in GCC 10, but I think now it's time to pull the trigger (C++14 was made the default in GCC 6.1). We're still missing two C++17 library features, but that shouldn't stop us. See <https://gcc.gnu.org/onlinedocs/libstdc++/manual/status.html#status.iso.2017> and <https://gcc.gnu.org/projects/cxx-status.html#cxx17> for the C++17 status. I won't list all C++17 features here, but just a few heads-up: - trigraphs were removed (hardly anyone cares, unless your keyboard is missing the # key), - operator++(bool) was removed (so some tests now run in C++14 and down only), - the keyword register was removed (some legacy code might trip on this), - noexcept specification is now part of the type system and C++17 does not allow dynamic exception specifications anymore (the empty throw specification is still available, but it is deprecated), - the evaluation order rules are different in C++17, - static constexpr data members are now implicitly inline (which makes them definitions), - C++17 requires guaranteed copy elision, meaning that a copy/move constructor call might be elided completely. That means that if something relied on a constructor being instantiated via e.g. copying a function parameter, it might now fail. I'll post an update for cxx-status.html and add a new caveat to changes.html once this is in. gcc/ChangeLog: * doc/invoke.texi (C Dialect Options): Adjust -std default for C++. * doc/standards.texi (C Language): Correct the default dialect. (C++ Language): Update the default for C++ to gnu++17. gcc/c-family/ChangeLog: * c-opts.c (c_common_init_options): Default to gnu++17. gcc/testsuite/ChangeLog: * c-c++-common/torture/vector-subscript-3.c: In C++17, define away the keyword register. * g++.dg/cpp1z/attributes-enum-1a.C: Only run pre-C++17. * g++.dg/cpp1z/fold7a.C: Likewise. * g++.dg/cpp1z/nontype3a.C: Likewise. * g++.dg/cpp1z/utf8-2a.C: Likewise. * g++.dg/parse/error11.C: Update expected diagnostics for C++17. * g++.dg/torture/pr34850.C: Add -Wno-attribute-warning. * g++.dg/torture/pr49394.C: In C++17, use noexcept(false). * g++.dg/torture/pr82154.C: Use -std=c++14. * lib/target-supports.exp: Set to C++17. * obj-c++.dg/try-catch-9.mm: Use -Wno-register. libgomp/ChangeLog: * testsuite/libgomp.c++/atomic-3.C: Use -std=gnu++14. |
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Jakub Jelinek
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02f7334ac9 |
c++: Fix up handling of captured vars in lambdas in OpenMP clauses [PR93931]
Without the parser.c change we were ICEing on the testcase, because while the uses of the captured vars inside of the constructs were replaced with capture proxy decls, we didn't do that for decls in OpenMP clauses. With that fixed, we don't ICE anymore, but the testcase is miscompiled and FAILs at runtime. This is because the capture proxy decls have DECL_VALUE_EXPR and during gimplification we were gimplifying those to their DECL_VALUE_EXPRs. That is fine for shared vars, but for privatized ones we must not do that. So that is what the cp-gimplify.c changes do. Had to add a DECL_CONTEXT check before calling is_capture_proxy because some VAR_DECLs don't have DECL_CONTEXT set (yet) and is_capture_proxy relies on that being non-NULL always. 2020-03-19 Jakub Jelinek <jakub@redhat.com> PR c++/93931 * parser.c (cp_parser_omp_var_list_no_open): Call process_outer_var_ref on outer_automatic_var_p decls. * cp-gimplify.c (cxx_omp_disregard_value_expr): Return true also for capture proxy decls. * testsuite/libgomp.c++/pr93931.C: New test. |
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Jakub Jelinek
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52702016ad |
re PR c++/60228 (ICE using lambda in #pragma omp declare reduction)
PR c++/60228 * parser.c (cp_parser_omp_declare_reduction_exprs): If processing_template_decl, wrap the combiner or initializer into EXPR_STMT. * decl.c (start_preparsed_function): Don't start a lambda scope for DECL_OMP_DECLARE_REDUCTION_P functions. (finish_function): Don't finish a lambda scope for DECL_OMP_DECLARE_REDUCTION_P functions, nor cp_fold_function them nor cp_genericize them. * mangle.c (decl_mangling_context): Look through DECL_OMP_DECLARE_REDUCTION_P functions. * semantics.c (expand_or_defer_fn_1): For DECL_OMP_DECLARE_REDUCTION_P functions, use tentative linkage, don't keep their bodies with -fkeep-inline-functions and return false at the end. * g++.dg/gomp/openmp-simd-2.C: Don't expect bodies for DECL_OMP_DECLARE_REDUCTION_P functions. * testsuite/libgomp.c++/udr-20.C: New test. * testsuite/libgomp.c++/udr-21.C: New test. From-SVN: r278832 |
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Jakub Jelinek
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b3f44388f3 |
re PR c++/60228 (ICE using lambda in #pragma omp declare reduction)
PR c++/60228 * parser.c (cp_parser_omp_declare_reduction_exprs): If processing_template_decl, wrap the combiner or initializer into EXPR_STMT. * decl.c (start_preparsed_function): Don't start a lambda scope for DECL_OMP_DECLARE_REDUCTION_P functions. (finish_function): Don't finish a lambda scope for DECL_OMP_DECLARE_REDUCTION_P functions, nor cp_fold_function them nor cp_genericize them. * mangle.c (decl_mangling_context): Look through DECL_OMP_DECLARE_REDUCTION_P functions. * semantics.c (expand_or_defer_fn_1): For DECL_OMP_DECLARE_REDUCTION_P functions, use tentative linkage, don't keep their bodies with -fkeep-inline-functions and return false at the end. * g++.dg/gomp/openmp-simd-2.C: Don't expect bodies for DECL_OMP_DECLARE_REDUCTION_P functions. * testsuite/libgomp.c++/udr-20.C: New test. * testsuite/libgomp.c++/udr-21.C: New test. From-SVN: r278831 |
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Jakub Jelinek
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0ad7981cb4 |
re PR libgomp/91530 (Several libgomp.*/scan-* tests FAIL without avx_runtime)
PR libgomp/91530 * testsuite/libgomp.c/scan-11.c: Add -msse2 option for sse2_runtime targets. * testsuite/libgomp.c/scan-12.c: Likewise. * testsuite/libgomp.c/scan-13.c: Likewise. * testsuite/libgomp.c/scan-14.c: Likewise. * testsuite/libgomp.c/scan-15.c: Likewise. * testsuite/libgomp.c/scan-16.c: Likewise. * testsuite/libgomp.c/scan-17.c: Likewise. * testsuite/libgomp.c/scan-18.c: Likewise. * testsuite/libgomp.c/scan-19.c: Likewise. * testsuite/libgomp.c/scan-20.c: Likewise. * testsuite/libgomp.c++/scan-9.C: Likewise. * testsuite/libgomp.c++/scan-10.C: Likewise. * testsuite/libgomp.c++/scan-11.C: Likewise. * testsuite/libgomp.c++/scan-12.C: Likewise. * testsuite/libgomp.c++/scan-14.C: Likewise. * testsuite/libgomp.c++/scan-15.C: Likewise. * testsuite/libgomp.c++/scan-13.C: Likewise. Use sse2_runtime instead of i?86-*-* x86_64-*-* as target for scan-tree-dump-times. * testsuite/libgomp.c++/scan-16.C: Likewise. From-SVN: r274947 |
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Jakub Jelinek
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8860d2706d |
gimplify.c (omp_add_variable): Use GOVD_PRIVATE | GOVD_EXPLICIT for VLA helper variables on target data even if...
* gimplify.c (omp_add_variable): Use GOVD_PRIVATE | GOVD_EXPLICIT for VLA helper variables on target data even if not GOVD_FIRSTPRIVATE. (gimplify_scan_omp_clauses): For OMP_CLAUSE_USE_DEVICE_* use just GOVD_EXPLICIT flags. (gimplify_omp_workshare): For OMP_TARGET_DATA move all OMP_CLAUSE_USE_DEVICE_* clauses to the end of clauses chain. * omp-low.c (scan_sharing_clauses): For OMP_CLAUSE_USE_DEVICE_* call install_var_field with mask 11 instead of 3. (lower_omp_target): For OMP_CLAUSE_USE_DEVICE_* use pass (splay_tree_key) &DECL_UID (var) to build_sender_ref instead of var. gcc/c/ * c-typeck.c (c_finish_omp_clauses): For C_ORT_OMP OMP_CLAUSE_USE_DEVICE_* clauses use oacc_reduction_head bitmap instead of generic_head to track duplicates. gcc/cp/ * semantics.c (finish_omp_clauses): For C_ORT_OMP OMP_CLAUSE_USE_DEVICE_* clauses use oacc_reduction_head bitmap instead of generic_head to track duplicates. libgomp/ * target.c (gomp_map_vars_internal): For GOMP_MAP_USE_DEVICE_PTR perform the lookup in the first loop only if !not_found_cnt, otherwise perform lookups for it in the second loop guarded with if (not_found_cnt || has_firstprivate). * testsuite/libgomp.c/target-37.c: New test. * testsuite/libgomp.c++/target-22.C: New test. From-SVN: r274206 |
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Jakub Jelinek
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398e3feb8a |
tree-core.h (enum omp_clause_code): Adjust OMP_CLAUSE_USE_DEVICE_PTR OpenMP description.
* tree-core.h (enum omp_clause_code): Adjust OMP_CLAUSE_USE_DEVICE_PTR OpenMP description. Add OMP_CLAUSE_USE_DEVICE_ADDR clause. * tree.c (omp_clause_num_ops, omp_clause_code_name): Add entries for OMP_CLAUSE_USE_DEVICE_ADDR clause. (walk_tree_1): Handle OMP_CLAUSE_USE_DEVICE_ADDR. * tree-pretty-print.c (dump_omp_clause): Likewise. * tree-nested.c (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Likewise. * gimplify.c (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Likewise. * omp-low.c (scan_sharing_clauses, lower_omp_target): Likewise. Treat OMP_CLAUSE_USE_DEVICE_ADDR like OMP_CLAUSE_USE_DEVICE_PTR clause with array or reference to array types, no matter what type except for reference it has. gcc/c-family/ * c-pragma.h (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR. Set PRAGMA_OACC_CLAUSE_USE_DEVICE equal to PRAGMA_OMP_CLAUSE_USE_DEVICE_PTR instead of being a separate enumeration value. gcc/c/ * c-parser.c (c_parser_omp_clause_name): Parse use_device_addr clause. (c_parser_omp_clause_use_device_addr): New function. (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR. (OMP_TARGET_DATA_CLAUSE_MASK): Add PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR. (c_parser_omp_target_data): Handle PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR like PRAGMA_OMP_CLAUSE_USE_DEVICE_PTR, adjust diagnostics about no map or use_device_* clauses. * c-typeck.c (c_finish_omp_clauses): For OMP_CLAUSE_USE_DEVICE_PTR in OpenMP, require pointer type rather than pointer or array type. Handle OMP_CLAUSE_USE_DEVICE_ADDR. gcc/cp/ * parser.c (cp_parser_omp_clause_name): Parse use_device_addr clause. (cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR. (OMP_TARGET_DATA_CLAUSE_MASK): Add PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR. (cp_parser_omp_target_data): Handle PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR like PRAGMA_OMP_CLAUSE_USE_DEVICE_PTR, adjust diagnostics about no map or use_device_* clauses. * semantics.c (finish_omp_clauses): For OMP_CLAUSE_USE_DEVICE_PTR in OpenMP, require pointer or reference to pointer type rather than pointer or array or reference to pointer or array type. Handle OMP_CLAUSE_USE_DEVICE_ADDR. * pt.c (tsubst_omp_clauses): Handle OMP_CLAUSE_USE_DEVICE_ADDR. gcc/testsuite/ * c-c++-common/gomp/target-data-1.c (foo): Use use_device_addr clause instead of use_device_ptr clause where required by OpenMP 5.0, add further tests for both use_device_ptr and use_device_addr clauses. libgomp/ * testsuite/libgomp.c/target-18.c (struct S): New type. (foo): Use use_device_addr clause instead of use_device_ptr clause where required by OpenMP 5.0, add further tests for both use_device_ptr and use_device_addr clauses. * testsuite/libgomp.c++/target-9.C (struct S): New type. (foo): Use use_device_addr clause instead of use_device_ptr clause where required by OpenMP 5.0, add further tests for both use_device_ptr and use_device_addr clauses. Add t and u arguments. (main): Adjust caller. From-SVN: r274159 |
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Jakub Jelinek
|
d81ab49d05 |
tree.h (OMP_CLAUSE_LASTPRIVATE_TASKLOOP_IV): Rename to ...
* tree.h (OMP_CLAUSE_LASTPRIVATE_TASKLOOP_IV): Rename to ... (OMP_CLAUSE_LASTPRIVATE_LOOP_IV): ... this. Adjust comment. * gimplify.c (gimple_add_tmp_var): In SIMD contexts, turn addressable new vars into GOVD_PRIVATE rather than GOVD_LOCAL. (gimplify_omp_for): Don't do C++ random access iterator clause adjustments on combined constructs from OMP_LOOP. For OMP_LOOP, don't predetermine the artificial iterator in case of C++ random access iterators as lastprivate, but private. For OMP_LOOP, force bind expr around simd body and force for_pre_body before the construct. Use OMP_CLAUSE_LASTPRIVATE_LOOP_IV instead of OMP_CLAUSE_LASTPRIVATE_TASKLOOP_IV. (gimplify_omp_loop): Add firstprivate clauses on OMP_PARALLEL for diff var of C++ random access iterators. Handle OMP_CLAUSE_FIRSTPRIVATE. For OMP_CLAUSE_LASTPRIVATE_LOOP_IV, if not outermost also add OMP_CLAUSE_FIRSTPRIVATE, and in both cases clear OMP_CLAUSE_LASTPRIVATE_LOOP_IV on the lastprivate clause on the OMP_FOR and OMP_DISTRIBUTE constructs if any. * omp-low.c (lower_rec_input_clauses): For OMP_CLAUSE_LASTPRIVATE_LOOP_IV on simd copy construct the private variables instead of default constructing them. (lower_lastprivate_clauses): Use OMP_CLAUSE_LASTPRIVATE_LOOP_IV instead of OMP_CLAUSE_LASTPRIVATE_TASKLOOP_IV and move the is_taskloop_ctx check from the assert to the guarding condition. gcc/cp/ * parser.c (cp_parser_omp_for_loop): For OMP_LOOP, ignore parallel clauses and predetermine iterator as lastprivate. * semantics.c (handle_omp_for_class_iterator): Use OMP_CLAUSE_LASTPRIVATE_LOOP_IV instead of OMP_CLAUSE_LASTPRIVATE_TASKLOOP_IV, set it for lastprivate also on OMP_LOOP construct. If a clause is missing for class iterator on OMP_LOOP, add firstprivate clause, and if there is private clause, turn it into firstprivate too. (finish_omp_for): Formatting fix. For OMP_LOOP, adjust OMP_CLAUSE_LASTPRIVATE_LOOP_IV clause CP_CLAUSE_INFO, so that it uses copy ctor instead of default ctor. * cp-gimplify.c (cp_gimplify_expr): Handle OMP_LOOP like OMP_DISTRIBUTE etc. (cp_fold_r): Likewise. (cp_genericize_r): Likewise. (cxx_omp_finish_clause): Also finish lastprivate clause with OMP_CLAUSE_LASTPRIVATE_LOOP_IV flag. * pt.c (tsubst_omp_clauses): Handle OMP_CLAUSE_BIND. (tsubst_omp_for_iterator): For OMP_LOOP, ignore parallel clauses and predetermine iterator as lastprivate. * constexpr.c (potential_constant_expression_1): Handle OMP_LOOP like OMP_DISTRIBUTE etc. libgomp/ * testsuite/libgomp.c++/loop-13.C: New test. * testsuite/libgomp.c++/loop-14.C: New test. * testsuite/libgomp.c++/loop-15.C: New test. From-SVN: r274138 |
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Jakub Jelinek
|
c3ac76aa40 |
re PR middle-end/91301 (ICE in omp_add_variable on random access iterator distribute parallel for private (iterator))
PR middle-end/91301 * gimplify.c (gimplify_omp_for): If for class iterator on distribute parallel for there is no data sharing clause on inner_for_stmt, look for private clause on combined parallel too and if found, move it to inner_for_stmt. * testsuite/libgomp.c++/for-27.C: New test. From-SVN: r273922 |
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Jakub Jelinek
|
6cda84b509 |
tree-vect-stmts.c (scan_operand_equal_p): Look through MEM_REF with SSA_NAME address of POINTER_PLUS_EXPR.
* tree-vect-stmts.c (scan_operand_equal_p): Look through MEM_REF with SSA_NAME address of POINTER_PLUS_EXPR. Handle MULT_EXPR and casts in offset when different, both through gimple stmts and through trees. Rewritten using loops to minimize code duplication for each operand. * g++.dg/vect/simd-6.cc: Replace xfail with target x86. * g++.dg/vect/simd-9.cc: Likewise. * testsuite/libgomp.c++/scan-13.C: Replace xfail with target x86. * testsuite/libgomp.c++/scan-16.C: Likewise. From-SVN: r273249 |
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Jakub Jelinek
|
1f52d1a8b5 |
omp-low.c (struct omp_context): Add for_simd_scan_phase member.
* omp-low.c (struct omp_context): Add for_simd_scan_phase member. (maybe_lookup_ctx): Add forward declaration. (omp_find_scan): Likewise. Walk into body of simd if composited with worksharing loop. (scan_omp_simd_scan): New function. (scan_omp_1_stmt): Call it. (lower_rec_simd_input_clauses): Don't create rvar nor rvar2 if ctx->for_simd_scan_phase. (lower_rec_input_clauses): Do much less work for inscan reductions in ctx->for_simd_scan_phase is_simd regions. (lower_omp_scan): Set is_simd also on simd constructs composited with worksharing loop, unless ctx->for_simd_scan_phase. Never emit a sorry message. Don't change GIMPLE_OMP_SCAN stmts into nops and emit their body after in simd constructs composited with worksharing loop. (lower_omp_for_scan): Handle worksharing loop composited with simd. * c-c++-common/gomp/scan-4.c: Don't expect sorry message. * testsuite/libgomp.c/scan-11.c: New test. * testsuite/libgomp.c/scan-12.c: New test. * testsuite/libgomp.c/scan-13.c: New test. * testsuite/libgomp.c/scan-14.c: New test. * testsuite/libgomp.c/scan-15.c: New test. * testsuite/libgomp.c/scan-16.c: New test. * testsuite/libgomp.c/scan-17.c: New test. * testsuite/libgomp.c/scan-18.c: New test. * testsuite/libgomp.c++/scan-9.C: New test. * testsuite/libgomp.c++/scan-10.C: New test. * testsuite/libgomp.c++/scan-11.C: New test. * testsuite/libgomp.c++/scan-12.C: New test. * testsuite/libgomp.c++/scan-13.C: New test. * testsuite/libgomp.c++/scan-14.C: New test. * testsuite/libgomp.c++/scan-15.C: New test. * testsuite/libgomp.c++/scan-16.C: New test. From-SVN: r273157 |
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Jakub Jelinek
|
2f6bb511d1 |
tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__SCANTEMP_ clause.
* tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__SCANTEMP_ clause. * tree.h (OMP_CLAUSE_DECL): Use OMP_CLAUSE__SCANTEMP_ instead of OMP_CLAUSE__CONDTEMP_ as range's upper bound. (OMP_CLAUSE__SCANTEMP__ALLOC, OMP_CLAUSE__SCANTEMP__CONTROL): Define. * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OMP_CLAUSE__SCANTEMP_ entry. (walk_tree_1): Handle OMP_CLAUSE__SCANTEMP_. * tree-pretty-print.c (dump_omp_clause): Likewise. * tree-nested.c (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Likewise. * omp-general.h (struct omp_for_data): Add have_scantemp and have_nonctrl_scantemp members. * omp-general.c (omp_extract_for_data): Initialize them. * omp-low.c (struct omp_context): Add scan_exclusive member. (scan_omp_1_stmt): Don't unnecessarily mask gimple_omp_for_kind result again with GF_OMP_FOR_KIND_MASK. Initialize also ctx->scan_exclusive. (lower_rec_simd_input_clauses): Use ctx->scan_exclusive instead of !ctx->scan_inclusive. (lower_rec_input_clauses): Simplify gimplification of dtors using gimplify_and_add. For non-is_simd test OMP_CLAUSE_REDUCTION_INSCAN rather than rvarp. Handle OMP_CLAUSE_REDUCTION_INSCAN in worksharing loops. Don't add barrier for reduction_omp_orig_ref if ctx->scan_??xclusive. (lower_reduction_clauses): Don't do anything for ctx->scan_??xclusive. (lower_omp_scan): Use ctx->scan_exclusive instead of !ctx->scan_inclusive. Handle worksharing loops with inscan reductions. Use new_vard != new_var instead of repeated omp_is_reference calls. (omp_find_scan, lower_omp_for_scan): New functions. (lower_omp_for): Call lower_omp_for_scan for worksharing loops with inscan reductions. * omp-expand.c (expand_omp_scantemp_alloc): New function. (expand_omp_for_static_nochunk): Handle fd->have_nonctrl_scantemp and fd->have_scantemp. * c-c++-common/gomp/scan-3.c (f1): Don't expect a sorry message. * c-c++-common/gomp/scan-5.c (foo): Likewise. * testsuite/libgomp.c++/scan-1.C: New test. * testsuite/libgomp.c++/scan-2.C: New test. * testsuite/libgomp.c++/scan-3.C: New test. * testsuite/libgomp.c++/scan-4.C: New test. * testsuite/libgomp.c++/scan-5.C: New test. * testsuite/libgomp.c++/scan-6.C: New test. * testsuite/libgomp.c++/scan-7.C: New test. * testsuite/libgomp.c++/scan-8.C: New test. * testsuite/libgomp.c/scan-1.c: New test. * testsuite/libgomp.c/scan-2.c: New test. * testsuite/libgomp.c/scan-3.c: New test. * testsuite/libgomp.c/scan-4.c: New test. * testsuite/libgomp.c/scan-5.c: New test. * testsuite/libgomp.c/scan-6.c: New test. * testsuite/libgomp.c/scan-7.c: New test. * testsuite/libgomp.c/scan-8.c: New test. From-SVN: r272958 |
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Jakub Jelinek
|
28b3a77ca0 |
omp-low.c (lower_rec_input_clauses): For lastprivate conditional references...
* omp-low.c (lower_rec_input_clauses): For lastprivate conditional references, lookup in in hash map MEM_REF operand instead of the MEM_REF itself. (lower_omp_1): When looking for lastprivate conditional assignments, handle MEM_REFs with REFERENCE_TYPE operands. * testsuite/libgomp.c++/lastprivate-conditional-1.C: New test. * testsuite/libgomp.c++/lastprivate-conditional-2.C: New test. From-SVN: r271948 |
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Jakub Jelinek
|
8b44f8ec4b |
re PR c++/88988 (ICE: Segmentation fault (in lookup_name_real_1))
PR c++/88988 * lambda.c (is_capture_proxy): Don't return true for DECL_OMP_PRIVATIZED_MEMBER artificial vars. * testsuite/libgomp.c++/pr88988.C: New test. From-SVN: r268407 |
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Jakub Jelinek
|
a51f8c92e2 |
re PR libgomp/88460 ([nvptx] FAIL: libgomp.c++/for-24.C (internal compiler error))
PR libgomp/88460 * testsuite/libgomp.c++/for-24.C (results): Include it in omp declare target region. (main): Use map (always, tofrom: results) instead of map (tofrom: results). From-SVN: r267093 |
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Richard Biener
|
fc60283c5c |
re PR tree-optimization/88182 (ICE in vectorizable_reduction, at tree-vect-loop.c:6465)
2018-10-19 Richard Biener <rguenther@suse.de> PR tree-optimization/88182 * g++.dg/gomp/pr88182.C: Move from libgomp and use -fopenmp-simd. * testsuite/libgomp.c++/pr88182.C: Move to g++.dg/gomp. From-SVN: r266545 |
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Richard Biener
|
ef6e6914c8 |
re PR tree-optimization/88182 (ICE in vectorizable_reduction, at tree-vect-loop.c:6465)
2018-11-26 Richard Biener <rguenther@suse.de> PR tree-optimization/88182 * tree-vect-loop.c (vectorizable_reduction): Pick up single correct reduc_def_info. * tree-vect-slp.c (vect_analyze_slp_instance): Set STMT_VINFO_REDUC_DEF of the first stmt. libgomp/ * testsuite/libgomp.c++/pr88182.C: New testcase. From-SVN: r266467 |
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Jakub Jelinek
|
28567c40e2 |
builtin-types.def (BT_FN_VOID_BOOL, [...]): New.
* builtin-types.def (BT_FN_VOID_BOOL, BT_FN_VOID_SIZE_SIZE_PTR,
BT_FN_UINT_UINT_PTR_PTR, BT_FN_UINT_OMPFN_PTR_UINT_UINT,
BT_FN_BOOL_UINT_LONGPTR_LONG_LONG_LONGPTR_LONGPTR_PTR_PTR,
BT_FN_BOOL_UINT_ULLPTR_LONG_ULL_ULLPTR_ULLPTR_PTR_PTR,
BT_FN_BOOL_LONG_LONG_LONG_LONG_LONG_LONGPTR_LONGPTR_PTR_PTR,
BT_FN_BOOL_BOOL_ULL_ULL_ULL_LONG_ULL_ULLPTR_ULLPTR_PTR_PTR): New.
* gengtype.c (open_base_files): Add omp-general.h.
* gimple.c (gimple_build_omp_critical):
(gimple_build_omp_taskgroup): Add CLAUSES argument. Call
gimple_omp_taskgroup_set_clauses.
(gimple_build_omp_atomic_load): Add mo argument, call
gimple_omp_atomic_set_memory_order.
(gimple_build_omp_atomic_store): Likewise.
(gimple_copy): Adjust handling of GIMPLE_OMP_TASKGROUP.
* gimple.def (GIMPLE_OMP_TASKGROUP): Use GSS_OMP_SINGLE_LAYOUT
instead of GSS_OMP.
(GIMPLE_OMP_TEAMS): Use GSS_OMP_PARALLEL_LAYOUT instead
of GSS_OMP_SINGLE_LAYOUT, adjust comments.
* gimple.h (enum gf_mask): Add GF_OMP_TEAMS_HOST, GF_OMP_TASK_TASKWAIT
and GF_OMP_ATOMIC_MEMORY_ORDER. Remove GF_OMP_ATOMIC_SEQ_CST, use
different value for GF_OMP_ATOMIC_NEED_VALUE.
(struct gimple_statement_omp_taskreg): Add GIMPLE_OMP_TEAMS to
comments.
(struct gimple_statement_omp_single_layout): And remove here.
(struct gomp_teams): Inherit from gimple_statement_omp_taskreg rather
than gimple_statement_omp_single_layout.
(is_a_helper <gimple_statement_omp_taskreg *>::test): Allow
GIMPLE_OMP_TEAMS.
(is_a_helper <const gimple_statement_omp_taskreg *>::test): Likewise.
(gimple_omp_subcode): Formatting fix.
(gimple_omp_teams_child_fn, gimple_omp_teams_child_fn_ptr,
gimple_omp_teams_set_child_fn, gimple_omp_teams_data_arg,
gimple_omp_teams_data_arg_ptr, gimple_omp_teams_set_data_arg,
gimple_omp_teams_host, gimple_omp_teams_set_host,
gimple_omp_task_taskwait_p, gimple_omp_task_set_taskwait_p,
gimple_omp_taskgroup_clauses, gimple_omp_taskgroup_clauses_ptr,
gimple_omp_taskgroup_set_clauses): New inline functions.
(gimple_build_omp_atomic_load): Add enum omp_memory_order argument.
(gimple_build_omp_atomic_store): Likewise.
(gimple_omp_atomic_seq_cst_p): Remove.
(gimple_omp_atomic_memory_order): New function.
(gimple_omp_atomic_set_seq_cst): Remove.
(gimple_omp_atomic_set_memory_order): New function.
(gimple_build_omp_taskgroup): Add clauses argument.
* gimple-pretty-print.c (dump_gimple_omp_taskgroup): New function.
(dump_gimple_omp_task): Print taskwait with depend clauses.
(dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Use
dump_omp_atomic_memory_order.
(pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP.
* gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP_ALLOC_ONLY,
GOVD_MAP_FROM_ONLY and GOVD_NONTEMPORAL.
(enum omp_region_type): Reserve bits 1 and 2 for auxiliary flags,
renumber values of most of ORT_* enumerators, add ORT_HOST_TEAMS,
ORT_COMBINED_HOST_TEAMS, ORT_TASKGROUP, ORT_TASKLOOP and
ORT_UNTIED_TASKLOOP enumerators.
(enum gimplify_defaultmap_kind): New.
(struct gimplify_omp_ctx): Remove target_map_scalars_firstprivate and
target_map_pointers_as_0len_arrays members, add defaultmap.
(new_omp_context): Initialize defaultmap member.
(gimple_add_tmp_var): Handle ORT_TASKGROUP like ORT_WORKSHARE.
(maybe_fold_stmt): Don't fold even in host teams regions.
(omp_firstprivatize_variable): Handle ORT_TASKGROUP like
ORT_WORKSHARE. Test ctx->defaultmap[GDMK_SCALAR] instead of
ctx->omp_firstprivatize_variable.
(omp_add_variable): Don't add private/firstprivate for VLAs in
ORT_TASKGROUP.
(omp_default_clause): Print "taskloop" rather than "task" if
ORT_*TASKLOOP.
(omp_notice_variable): Handle ORT_TASKGROUP like ORT_WORKSHARE.
Handle new defaultmap clause kinds.
(omp_is_private): Handle ORT_TASKGROUP like ORT_WORKSHARE. Allow simd
iterator to be lastprivate or private. Fix up diagnostics if linear
is used on collapse>1 simd iterator.
(omp_check_private): Handle ORT_TASKGROUP like ORT_WORKSHARE.
(gimplify_omp_depend): New function.
(gimplify_scan_omp_clauses): Add shared clause on parallel for
combined parallel master taskloop{, simd} if taskloop has
firstprivate, lastprivate or reduction clause. Handle
OMP_CLAUSE_REDUCTION_TASK diagnostics. Adjust tests for
ORT_COMBINED_TEAMS. Gimplify depend clauses with iterators. Handle
cancel and simd OMP_CLAUSE_IF_MODIFIERs. Handle
OMP_CLAUSE_NONTEMPORAL. Handle new defaultmap clause kinds. Handle
OMP_CLAUSE_{TASK,IN}_REDUCTION. Diagnose invalid conditional
lastprivate.
(gimplify_adjust_omp_clauses_1): Ignore GOVD_NONTEMPORAL. Handle
GOVD_MAP_ALLOC_ONLY and GOVD_MAP_FROM_ONLY.
(gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_NONTEMPORAL. Handle
OMP_CLAUSE_{TASK,IN}_REDUCTION.
(gimplify_omp_task): Handle taskwait with depend clauses.
(gimplify_omp_for): Add shared clause on parallel for combined
parallel master taskloop{, simd} if taskloop has firstprivate,
lastprivate or reduction clause. Use ORT_TASKLOOP or
ORT_UNTIED_TASKLOOP instead of ORT_TASK or ORT_UNTIED_TASK. Adjust
tests for ORT_COMBINED_TEAMS. Handle C++ range for loops with
NULL TREE_PURPOSE in OMP_FOR_ORIG_DECLS. Firstprivatize
__for_end and __for_range temporaries on OMP_PARALLEL for
distribute parallel for{, simd}. Move OMP_CLAUSE_REDUCTION
and OMP_CLAUSE_IN_REDUCTION from taskloop to the task construct
sandwiched in between two taskloops.
(computable_teams_clause): Test ctx->defaultmap[GDMK_SCALAR]
instead of ctx->omp_firstprivatize_variable.
(gimplify_omp_workshare): Set ort to ORT_HOST_TEAMS or
ORT_COMBINED_HOST_TEAMS if not inside of target construct. If
host teams, use gimplify_and_return_first etc. for body like
for target or target data constructs, and at the end call
gimple_omp_teams_set_host on the GIMPLE_OMP_TEAMS object.
(gimplify_omp_atomic): Use OMP_ATOMIC_MEMORY_ORDER instead
of OMP_ATOMIC_SEQ_CST, pass it as new argument to
gimple_build_omp_atomic_load and gimple_build_omp_atomic_store, remove
gimple_omp_atomic_set_seq_cst calls.
(gimplify_expr) <case OMP_TASKGROUP>: Move handling into a separate
case, handle taskgroup clauses.
* lto-streamer-out.c (hash_tree): Handle
OMP_CLAUSE_{TASK,IN}_REDUCTION.
* Makefile.in (GTFILES): Add omp-general.h.
* omp-builtins.def (BUILT_IN_GOMP_TASKWAIT_DEPEND,
BUILT_IN_GOMP_LOOP_NONMONOTONIC_RUNTIME_START,
BUILT_IN_GOMP_LOOP_MAYBE_NONMONOTONIC_RUNTIME_START,
BUILT_IN_GOMP_LOOP_START, BUILT_IN_GOMP_LOOP_ORDERED_START,
BUILT_IN_GOMP_LOOP_DOACROSS_START,
BUILT_IN_GOMP_LOOP_NONMONOTONIC_RUNTIME_NEXT,
BUILT_IN_GOMP_LOOP_MAYBE_NONMONOTONIC_RUNTIME_NEXT,
BUILT_IN_GOMP_LOOP_ULL_NONMONOTONIC_RUNTIME_START,
BUILT_IN_GOMP_LOOP_ULL_MAYBE_NONMONOTONIC_RUNTIME_START,
BUILT_IN_GOMP_LOOP_ULL_START, BUILT_IN_GOMP_LOOP_ULL_ORDERED_START,
BUILT_IN_GOMP_LOOP_ULL_DOACROSS_START,
BUILT_IN_GOMP_LOOP_ULL_NONMONOTONIC_RUNTIME_NEXT,
BUILT_IN_GOMP_LOOP_ULL_MAYBE_NONMONOTONIC_RUNTIME_NEXT,
BUILT_IN_GOMP_PARALLEL_LOOP_NONMONOTONIC_RUNTIME,
BUILT_IN_GOMP_PARALLEL_LOOP_MAYBE_NONMONOTONIC_RUNTIME,
BUILT_IN_GOMP_PARALLEL_REDUCTIONS, BUILT_IN_GOMP_SECTIONS2_START,
BUILT_IN_GOMP_TEAMS_REG, BUILT_IN_GOMP_TASKGROUP_REDUCTION_REGISTER,
BUILT_IN_GOMP_TASKGROUP_REDUCTION_UNREGISTER,
BUILT_IN_GOMP_TASK_REDUCTION_REMAP,
BUILT_IN_GOMP_WORKSHARE_TASK_REDUCTION_UNREGISTER): New builtins.
* omp-expand.c (workshare_safe_to_combine_p): Return false for
non-worksharing loops.
(omp_adjust_chunk_size): Don't adjust anything if chunk_size is zero.
(determine_parallel_type): Don't combine parallel with worksharing
which has _reductemp_ clause.
(expand_parallel_call): Emit the GOMP_*nonmonotonic_runtime* or
GOMP_*maybe_nonmonotonic_runtime* builtins instead of GOMP_*runtime*
if there is nonmonotonic modifier or if there is no modifier and no
ordered clause. For dynamic and guided schedule without monotonic
and nonmonotonic modifier, default to nonmonotonic.
(expand_omp_for): Likewise. Adjust expand_omp_for_generic caller, use
GOMP_loop{,_ull}{,_ordered,_doacross}_start builtins if there are
task reductions.
(expand_task_call): Add GOMP_TASK_FLAG_REDUCTION flag to flags if
there are any reduction clauses.
(expand_taskwait_call): New function.
(expand_teams_call): New function.
(expand_omp_taskreg): Allow GIMPLE_OMP_TEAMS and call
expand_teams_call for it. Formatting fix. Handle taskwait with
depend clauses.
(expand_omp_for_generic): Add SCHED_ARG argument. Handle expansion
of worksharing loops with task reductions.
(expand_omp_for_static_nochunk, expand_omp_for_static_chunk): Handle
expansion of worksharing loops with task reductions.
(expand_omp_sections): Handle expansion of sections with task
reductions.
(expand_omp_synch): For host teams call expand_omp_taskreg.
(omp_memory_order_to_memmodel): New function.
(expand_omp_atomic_load, expand_omp_atomic_store,
expand_omp_atomic_fetch_op): Use it and gimple_omp_atomic_memory_order
instead of gimple_omp_atomic_seq_cst_p.
(build_omp_regions_1, omp_make_gimple_edges): Treat taskwait with
depend clauses as a standalone directive.
* omp-general.c (enum omp_requires): New variable.
(omp_extract_for_data): Initialize have_reductemp member. Allow
NE_EXPR even in OpenMP loops, transform them into LT_EXPR or
GT_EXPR loops depending on incr sign. Formatting fixes.
* omp-general.h (struct omp_for_data): Add have_reductemp member.
(enum omp_requires): New enum.
(omp_requires_mask): Declare.
* omp-grid.c (grid_eliminate_combined_simd_part): Formatting fix.
Fix comment typos.
* omp-low.c (struct omp_context): Add task_reductions and
task_reduction_map fields.
(is_host_teams_ctx): New function.
(is_taskreg_ctx): Return true also if is_host_teams_ctx.
(use_pointer_for_field): Use is_global_var instead of
TREE_STATIC || DECL_EXTERNAL, and apply only if not privatized
in outer contexts.
(build_outer_var_ref): Ignore taskgroup outer contexts.
(delete_omp_context): Release task_reductions and task_reduction_map.
(scan_sharing_clauses): Don't add any fields for reduction clause on
taskloop. Handle OMP_CLAUSE__REDUCTEMP_. Handle
OMP_CLAUSE_{IN,TASK}_REDUCTION and OMP_CLAUSE_REDUCTION with task
modifier. Don't ignore shared clauses in is_host_teams_ctx contexts.
Handle OMP_CLAUSE_NONTEMPORAL.
(add_taskreg_looptemp_clauses): Add OMP_CLAUSE__REDUCTEMP_ clause if
needed.
(scan_omp_parallel): Add _reductemp_ clause if there are any reduction
clauses with task modifier.
(scan_omp_task): Handle taskwait with depend clauses.
(finish_taskreg_scan): Move field corresponding to _reductemp_ clause
first. Move also OMP_CLAUSE__REDUCTEMP_ clause in front if present.
Handle GIMPLE_OMP_TEAMS like GIMPLE_OMP_PARALLEL.
(scan_omp_for): Fix comment formatting.
(scan_omp_teams): Handle host teams constructs.
(check_omp_nesting_restrictions): Allow teams with no outer
OpenMP context. Adjust diagnostics for teams strictly nested into
some explicit OpenMP construct other than target. Allow OpenMP atomics
inside of simd regions.
(scan_omp_1_stmt): Call scan_sharing_clauses for taskgroups.
(scan_omp_1_stmt) <case GIMPLE_OMP_TEAMS>: Temporarily bump
taskreg_nesting_level while scanning host teams construct.
(task_reduction_read): New function.
(lower_rec_input_clauses): Handle OMP_CLAUSE_REDUCTION on taskloop
construct. Handle OMP_CLAUSE_IN_REDUCTION and OMP_CLAUSE__REDUCTEMP_
clauses. Handle OMP_CLAUSE_REDUCTION with task modifier. Remove
second argument create_tmp_var if it is NULL. Don't ignore shared
clauses in is_host_teams_ctx contexts. Handle
OMP_CLAUSE_FIRSTPRIVATE_NO_REFERENCE on OMP_CLAUSE_FIRSTPRIVATE
clauses.
(lower_reduction_clauses): Ignore reduction clauses with task
modifier. Remove second argument create_tmp_var if it is NULL.
Initialize OMP_ATOMIC_MEMORY_ORDER to relaxed.
(lower_send_clauses): Ignore reduction clauses with task modifier.
Handle OMP_CLAUSE__REDUCTEMP_. Don't send anything for
OMP_CLAUSE_REDUCTION on taskloop. Handle OMP_CLAUSE_IN_REDUCTION.
(maybe_add_implicit_barrier_cancel): Add OMP_RETURN argument, don't
rely that it is the last stmt in body so far. Ignore outer taskgroup
contexts.
(omp_task_reductions_find_first, omp_task_reduction_iterate,
lower_omp_task_reductions): New functions.
(lower_omp_sections): Handle reduction clauses with taskgroup
modifiers. Adjust maybe_add_implicit_barrier_cancel caller.
(lower_omp_single): Adjust maybe_add_implicit_barrier_cancel caller.
(lower_omp_for): Likewise. Handle reduction clauses with taskgroup
modifiers.
(lower_omp_taskgroup): Handle taskgroup reductions.
(create_task_copyfn): Copy over OMP_CLAUSE__REDUCTEMP_ pointer.
Handle OMP_CLAUSE_IN_REDUCTION and OMP_CLAUSE_REDUCTION clauses.
(lower_depend_clauses): If there are any
OMP_CLAUSE_DEPEND_DEPOBJ or OMP_CLAUSE_DEPEND_MUTEXINOUTSET
depend clauses, use a new array format. If OMP_CLAUSE_DEPEND_LAST is
seen, assume lowering is done already and return early. Set kind
on artificial depend clause to OMP_CLAUSE_DEPEND_LAST.
(lower_omp_taskreg): Handle reduction clauses with task modifier on
parallel construct. Handle reduction clause on taskloop construct.
Handle taskwait with depend clauses.
(lower_omp_1): Use lower_omp_taskreg instead of lower_omp_teams
for host teams constructs.
* tree.c (omp_clause_num_ops): Add in_reduction, task_reduction,
nontemporal and _reductemp_ clause entries.
(omp_clause_code_name): Likewise.
(walk_tree_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION,
OMP_CLAUSE_NONTEMPORAL and OMP_CLAUSE__REDUCTEMP_.
* tree-core.h (enum omp_clause_code): Add
OMP_CLAUSE_{{IN,TASK}_REDUCTION,NONTEMPORAL,_REDUCTEMP_}.
(enum omp_clause_defaultmap_kind, enum omp_memory_order): New.
(struct tree_base): Add omp_atomic_memory_order field into union.
Remove OMP_ATOMIC_SEQ_CST comment.
(enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_MUTEXINOUTSET
and OMP_CLAUSE_DEPEND_DEPOBJ.
(struct tree_omp_clause): Add subcode.defaultmap_kind.
* tree.def (OMP_TASKGROUP): Add another operand, move next to other
OpenMP constructs with body and clauses operands.
* tree.h (OMP_BODY): Use OMP_MASTER instead of OMP_TASKGROUP.
(OMP_CLAUSES): Use OMP_TASKGROUP instead of OMP_SINGLE.
(OMP_TASKGROUP_CLAUSES): Define.
(OMP_CLAUSE_DECL): Use OMP_CLAUSE__REDUCTEMP_ instead of
OMP_CLAUSE__LOOPTEMP_.
(OMP_ATOMIC_SEQ_CST): Remove.
(OMP_ATOMIC_MEMORY_ORDER, OMP_CLAUSE_FIRSTPRIVATE_NO_REFERENCE,
OMP_CLAUSE_LASTPRIVATE_CONDITIONAL): Define.
(OMP_CLAUSE_REDUCTION_CODE, OMP_CLAUSE_REDUCTION_INIT,
OMP_CLAUSE_REDUCTION_MERGE, OMP_CLAUSE_REDUCTION_PLACEHOLDER,
OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER,
OMP_CLAUSE_REDUCTION_OMP_ORIG_REF): Handle
OMP_CLAUSE_{,IN_,TASK_}REDUCTION.
(OMP_CLAUSE_REDUCTION_TASK, OMP_CLAUSE_REDUCTION_INSCAN,
OMP_CLAUSE_DEFAULTMAP_KIND, OMP_CLAUSE_DEFAULTMAP_CATEGORY,
OMP_CLAUSE_DEFAULTMAP_BEHAVIOR, OMP_CLAUSE_DEFAULTMAP_SET_KIND):
Define.
* tree-inline.c (remap_gimple_stmt): Remap taskgroup clauses.
* tree-nested.c (convert_nonlocal_omp_clauses): Handle
OMP_CLAUSE__REDUCTEMP_, OMP_CLAUSE_NONTEMPORAL.
(convert_local_omp_clauses): Likewise. Remove useless test.
* tree-parloops.c (create_call_for_reduction_1): Pass
OMP_MEMORY_ORDER_RELAXED as new argument to
dump_gimple_omp_atomic_load and dump_gimple_omp_atomic_store.
* tree-pretty-print.c (dump_omp_iterators): New function.
(dump_omp_clause): Handle OMP_CLAUSE__REDUCTEMP_,
OMP_CLAUSE_NONTEMPORAL, OMP_CLAUSE_{TASK,IN}_REDUCTION. Print
reduction modifiers. Handle OMP_CLAUSE_DEPEND_DEPOBJ and
OMP_CLAUSE_DEPEND_MUTEXINOUTSET. Print iterators in depend clauses.
Print __internal__ for OMP_CLAUSE_DEPEND_LAST. Handle cancel and
simd OMP_CLAUSE_IF_MODIFIERs. Handle new kinds of
OMP_CLAUSE_DEFAULTMAP. Print conditional: for
OMP_CLAUSE_LASTPRIVATE_CONDITIONAL.
(dump_omp_atomic_memory_order): New function.
(dump_generic_node): Use it. Print taskgroup clauses. Print
taskwait with depend clauses.
* tree-pretty-print.h (dump_omp_atomic_memory_order): Declare.
* tree-streamer-in.c (unpack_ts_omp_clause_value_fields):
Handle OMP_CLAUSE_{TASK,IN}_REDUCTION.
* tree-streamer-out.c (pack_ts_omp_clause_value_fields,
write_ts_omp_clause_tree_pointers): Likewise.
gcc/c-family/
* c-common.h (c_finish_omp_taskgroup): Add CLAUSES argument.
(c_finish_omp_atomic): Replace bool SEQ_CST argument with
enum omp_memory_order MEMORY_ORDER.
(c_finish_omp_flush): Add MO argument.
(c_omp_depend_t_p, c_finish_omp_depobj): Declare.
(c_finish_omp_for): Add FINAL_P argument.
* c-omp.c: Include memmodel.h.
(c_finish_omp_taskgroup): Add CLAUSES argument. Set
OMP_TASKGROUP_CLAUSES to it.
(c_finish_omp_atomic): Replace bool SEQ_CST argument with
enum omp_memory_order MEMORY_ORDER. Set OMP_ATOMIC_MEMORY_ORDER
instead of OMP_ATOMIC_SEQ_CST.
(c_omp_depend_t_p, c_finish_omp_depobj): New functions.
(c_finish_omp_flush): Add MO argument, if not MEMMODEL_LAST, emit
__atomic_thread_fence call with the given value.
(check_omp_for_incr_expr): Formatting fixes.
(c_finish_omp_for): Add FINAL_P argument. Allow NE_EXPR
even in OpenMP loops, diagnose if NE_EXPR and incr expression
is not constant expression 1 or -1. Transform NE_EXPR loops
with iterators pointers to VLA into LT_EXPR or GT_EXPR loops.
(c_omp_check_loop_iv_r): Look for orig decl of C++ range for
loops too.
(c_omp_split_clauses): Add support for combined
#pragma omp parallel master and
#pragma omp {,parallel }master taskloop{, simd} constructs.
Handle OMP_CLAUSE_IN_REDUCTION. Handle OMP_CLAUSE_REDUCTION_TASK.
Handle OMP_CLAUSE_NONTEMPORAL. Handle splitting OMP_CLAUSE_IF
also to OMP_SIMD. Copy OMP_CLAUSE_LASTPRIVATE_CONDITIONAL.
(c_omp_predetermined_sharing): Don't return
OMP_CLAUSE_DEFAULT_SHARED for const qualified decls.
* c-pragma.c (omp_pragmas): Add PRAGMA_OMP_DEPOBJ and
PRAGMA_OMP_REQUIRES.
* c-pragma.h (enum pragma_kind): Likewise.
(enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_NONTEMPORAL
and PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION.
gcc/c/
* c-parser.c: Include memmode.h.
(c_parser_omp_depobj, c_parser_omp_requires): New functions.
(c_parser_pragma): Handle PRAGMA_OMP_DEPOBJ and PRAGMA_OMP_REQUIRES.
(c_parser_omp_clause_name): Handle nontemporal, in_reduction and
task_reduction clauses.
(c_parser_omp_variable_list): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION.
For OMP_CLAUSE_DEPEND, parse clause operands as either an array
section, or lvalue assignment expression.
(c_parser_omp_clause_if): Handle cancel and simd modifiers.
(c_parser_omp_clause_lastprivate): Parse optional
conditional: modifier.
(c_parser_omp_clause_hint): Require constant integer expression rather
than just integer expression.
(c_parser_omp_clause_defaultmap): Parse new kinds of defaultmap
clause.
(c_parser_omp_clause_reduction): Add IS_OMP and KIND arguments.
Parse reduction modifiers. Pass KIND to c_parser_omp_variable_list.
(c_parser_omp_clause_nontemporal, c_parser_omp_iterators): New
functions.
(c_parser_omp_clause_depend): Parse iterator modifier and handle
iterators. Parse mutexinoutset and depobj kinds.
(c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_reduction
callers.
(c_parser_omp_all_clauses): Likewise. Handle
PRAGMA_OMP_CLAUSE_NONTEMPORAL and
PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION.
(c_parser_omp_atomic): Parse hint and memory order clauses. Handle
default memory order from requires directive if any. Adjust
c_finish_omp_atomic caller.
(c_parser_omp_critical): Allow comma in between (name) and hint clause.
(c_parser_omp_flush): Parse flush with memory-order-clause.
(c_parser_omp_for_loop): Allow NE_EXPR even in
OpenMP loops, adjust c_finish_omp_for caller.
(OMP_SIMD_CLAUSE_MASK): Add if and nontemporal clauses.
(c_parser_omp_master): Add p_name, mask and cclauses arguments.
Allow to be called while parsing combined parallel master.
Parse combined master taskloop{, simd}.
(c_parser_omp_parallel): Parse combined
parallel master{, taskloop{, simd}} constructs.
(OMP_TASK_CLAUSE_MASK): Add in_reduction clause.
(OMP_TASKGROUP_CLAUSE_MASK): Define.
(c_parser_omp_taskgroup): Add LOC argument. Parse taskgroup clauses.
(OMP_TASKWAIT_CLAUSE_MASK): Define.
(c_parser_omp_taskwait): Handle taskwait with depend clauses.
(c_parser_omp_teams): Force a BIND_EXPR with BLOCK
around teams body. Use SET_EXPR_LOCATION.
(c_parser_omp_target_data): Allow target data
with only use_device_ptr clauses.
(c_parser_omp_target): Use SET_EXPR_LOCATION. Set
OMP_REQUIRES_TARGET_USED bit in omp_requires_mask.
(c_parser_omp_requires): New function.
(c_finish_taskloop_clauses): New function.
(OMP_TASKLOOP_CLAUSE_MASK): Add reduction and in_reduction clauses.
(c_parser_omp_taskloop): Use c_finish_taskloop_clauses. Add forward
declaration. Disallow in_reduction clause when combined with parallel
master.
(c_parser_omp_construct): Adjust c_parser_omp_master and
c_parser_omp_taskgroup callers.
* c-typeck.c (c_finish_omp_cancel): Diagnose if clause with modifier
other than cancel.
(handle_omp_array_sections_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION
like OMP_CLAUSE_REDUCTION.
(handle_omp_array_sections): Likewise. Call save_expr on array
reductions before calling build_index_type. Handle depend clauses
with iterators.
(struct c_find_omp_var_s): New type.
(c_find_omp_var_r, c_omp_finish_iterators): New functions.
(c_finish_omp_clauses): Don't diagnose nonmonotonic clause
with static, runtime or auto schedule kinds. Call save_expr for whole
array reduction sizes. Diagnose reductions with zero sized elements
or variable length structures. Diagnose nogroup clause used with
reduction clause(s). Handle depend clause with
OMP_CLAUSE_DEPEND_DEPOBJ. Diagnose bit-fields. Require
omp_depend_t type for OMP_CLAUSE_DEPEND_DEPOBJ kinds and
some different type for other kinds. Use build_unary_op with
ADDR_EXPR and build_indirect_ref instead of c_mark_addressable.
Handle depend clauses with iterators. Remove no longer needed special
case that predetermined const qualified vars may be specified in
firstprivate clause. Complain if const qualified vars are mentioned
in data-sharing clauses other than firstprivate or shared. Use
error_at with OMP_CLAUSE_LOCATION (c) as first argument instead of
error. Formatting fix. Handle OMP_CLAUSE_NONTEMPORAL and
OMP_CLAUSE_{IN,TASK}_REDUCTION. Allow any lvalue as
OMP_CLAUSE_DEPEND operand (besides array section), adjust diagnostics.
gcc/cp/
* constexpr.c (potential_constant_expression_1): Handle OMP_DEPOBJ.
* cp-gimplify.c (cp_genericize_r): Handle
OMP_CLAUSE_{IN,TASK}_REDUCTION.
(cxx_omp_predetermined_sharing_1): Don't return
OMP_CLAUSE_DEFAULT_SHARED for const qualified decls with no mutable
member. Return OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for this pointer.
* cp-objcp-common.c (cp_common_init_ts): Handle OMP_DEPOBJ.
* cp-tree.def (OMP_DEPOBJ): New tree code.
* cp-tree.h (OMP_ATOMIC_DEPENDENT_P): Return true also for first
argument being OMP_CLAUSE.
(OMP_DEPOBJ_DEPOBJ, OMP_DEPOBJ_CLAUSES): Define.
(cp_convert_omp_range_for, cp_finish_omp_range_for): Declare.
(finish_omp_atomic): Add LOC, CLAUSES and MO arguments. Remove
SEQ_CST argument.
(finish_omp_for_block): Declare.
(finish_omp_flush): Add MO argument.
(finish_omp_depobj): Declare.
* cxx-pretty-print.c (cxx_pretty_printer::statement): Handle
OMP_DEPOBJ.
* dump.c (cp_dump_tree): Likewise.
* lex.c (cxx_init): Likewise.
* parser.c: Include memmodel.h.
(cp_parser_for): Pass false as new is_omp argument to
cp_parser_range_for.
(cp_parser_range_for): Add IS_OMP argument, return before finalizing
if it is true.
(cp_parser_omp_clause_name): Handle nontemporal, in_reduction and
task_reduction clauses.
(cp_parser_omp_var_list_no_open): Handle
OMP_CLAUSE_{IN,TASK}_REDUCTION. For OMP_CLAUSE_DEPEND, parse clause
operands as either an array section, or lvalue assignment expression.
(cp_parser_omp_clause_if): Handle cancel and simd modifiers.
(cp_parser_omp_clause_defaultmap): Parse new kinds of defaultmap
clause.
(cp_parser_omp_clause_reduction): Add IS_OMP and KIND arguments.
Parse reduction modifiers. Pass KIND to c_parser_omp_variable_list.
(cp_parser_omp_clause_lastprivate, cp_parser_omp_iterators): New
functions.
(cp_parser_omp_clause_depend): Parse iterator modifier and handle
iterators. Parse mutexinoutset and depobj kinds.
(cp_parser_oacc_all_clauses): Adjust cp_parser_omp_clause_reduction
callers.
(cp_parser_omp_all_clauses): Likewise. Handle
PRAGMA_OMP_CLAUSE_NONTEMPORAL and
PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION. Call
cp_parser_omp_clause_lastprivate for OpenMP lastprivate clause.
(cp_parser_omp_atomic): Pass pragma_tok->location as
LOC to finish_omp_atomic. Parse hint and memory order clauses.
Handle default memory order from requires directive if any. Adjust
finish_omp_atomic caller.
(cp_parser_omp_critical): Allow comma in between (name) and hint
clause.
(cp_parser_omp_depobj): New function.
(cp_parser_omp_flush): Parse flush with memory-order-clause.
(cp_parser_omp_for_cond): Allow NE_EXPR even in OpenMP loops.
(cp_convert_omp_range_for, cp_finish_omp_range_for): New functions.
(cp_parser_omp_for_loop): Parse C++11 range for loops among omp
loops. Handle OMP_CLAUSE_IN_REDUCTION like OMP_CLAUSE_REDUCTION.
(OMP_SIMD_CLAUSE_MASK): Add if and nontemporal clauses.
(cp_parser_omp_simd, cp_parser_omp_for): Call keep_next_level before
begin_omp_structured_block and call finish_omp_for_block on
finish_omp_structured_block result.
(cp_parser_omp_master): Add p_name, mask and cclauses arguments.
Allow to be called while parsing combined parallel master.
Parse combined master taskloop{, simd}.
(cp_parser_omp_parallel): Parse combined
parallel master{, taskloop{, simd}} constructs.
(cp_parser_omp_single): Use SET_EXPR_LOCATION.
(OMP_TASK_CLAUSE_MASK): Add in_reduction clause.
(OMP_TASKWAIT_CLAUSE_MASK): Define.
(cp_parser_omp_taskwait): Handle taskwait with depend clauses.
(OMP_TASKGROUP_CLAUSE_MASK): Define.
(cp_parser_omp_taskgroup): Parse taskgroup clauses, adjust
c_finish_omp_taskgroup caller.
(cp_parser_omp_distribute): Call keep_next_level before
begin_omp_structured_block and call finish_omp_for_block on
finish_omp_structured_block result.
(cp_parser_omp_teams): Force a BIND_EXPR with BLOCK around teams
body.
(cp_parser_omp_target_data): Allow target data with only
use_device_ptr clauses.
(cp_parser_omp_target): Set OMP_REQUIRES_TARGET_USED bit in
omp_requires_mask.
(cp_parser_omp_requires): New function.
(OMP_TASKLOOP_CLAUSE_MASK): Add reduction and in_reduction clauses.
(cp_parser_omp_taskloop): Add forward declaration. Disallow
in_reduction clause when combined with parallel master. Call
keep_next_level before begin_omp_structured_block and call
finish_omp_for_block on finish_omp_structured_block result.
(cp_parser_omp_construct): Adjust cp_parser_omp_master caller.
(cp_parser_pragma): Handle PRAGMA_OMP_DEPOBJ and PRAGMA_OMP_REQUIRES.
* pt.c (tsubst_omp_clause_decl): Add iterators_cache argument.
Adjust recursive calls. Handle iterators.
(tsubst_omp_clauses): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION and
OMP_CLAUSE_NONTEMPORAL. Adjust tsubst_omp_clause_decl callers.
(tsubst_decomp_names):
(tsubst_omp_for_iterator): Change orig_declv into a reference.
Handle range for loops. Move orig_declv handling after declv/initv
handling.
(tsubst_expr): Force a BIND_EXPR with BLOCK around teams body.
Adjust finish_omp_atomic caller. Call keep_next_level before
begin_omp_structured_block. Call cp_finish_omp_range_for for range
for loops and use {begin,finish}_omp_structured_block instead of
{push,pop}_stmt_list if there are any range for loops. Call
finish_omp_for_block on finish_omp_structured_block result.
Handle OMP_DEPOBJ. Handle taskwait with depend clauses. For
OMP_ATOMIC call tsubst_omp_clauses on clauses if any, adjust
finish_omp_atomic caller. Use OMP_ATOMIC_MEMORY_ORDER rather
than OMP_ATOMIC_SEQ_CST. Handle clauses on OMP_TASKGROUP.
(dependent_omp_for_p): Always return true for range for loops if
processing_template_decl. Return true if class type iterator
does not have INTEGER_CST increment.
* semantics.c: Include memmodel.h.
(handle_omp_array_sections_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION
like OMP_CLAUSE_REDUCTION.
(handle_omp_array_sections): Likewise. Call save_expr on array
reductions before calling build_index_type. Handle depend clauses
with iterators.
(finish_omp_reduction_clause): Call save_expr for whole array
reduction sizes. Don't mark OMP_CLAUSE_DECL addressable if it has
reference type. Do mark decl_placeholder addressable if needed.
Use error_at with OMP_CLAUSE_LOCATION (c) as first argument instead
of error.
(cp_omp_finish_iterators): New function.
(finish_omp_clauses): Don't diagnose nonmonotonic clause with static,
runtime or auto schedule kinds. Diagnose nogroup clause used with
reduction clause(s). Handle depend clause with
OMP_CLAUSE_DEPEND_DEPOBJ. Diagnose bit-fields. Require
omp_depend_t type for OMP_CLAUSE_DEPEND_DEPOBJ kinds and
some different type for other kinds. Use cp_build_addr_expr
and cp_build_indirect_ref instead of cxx_mark_addressable.
Handle depend clauses with iterators. Only handle static data members
in the special case that const qualified vars may be specified in
firstprivate clause. Complain if const qualified vars without mutable
members are mentioned in data-sharing clauses other than firstprivate
or shared. Use error_at with OMP_CLAUSE_LOCATION (c) as first
argument instead of error. Diagnose more than one nontemporal clause
refering to the same variable. Use error_at rather than error for
priority and hint clause diagnostics. Fix pasto for hint clause.
Diagnose hint expression that doesn't fold into INTEGER_CST.
Diagnose if clause with modifier other than cancel. Handle
OMP_CLAUSE_{IN,TASK}_REDUCTION like OMP_CLAUSE_REDUCTION. Allow any
lvalue as OMP_CLAUSE_DEPEND operand (besides array section), adjust
diagnostics.
(handle_omp_for_class_iterator): Don't create a new TREE_LIST if one
has been created already for range for, just fill TREE_PURPOSE and
TREE_VALUE. Call cp_fully_fold on incr.
(finish_omp_for): Don't check cond/incr if cond is global_namespace.
Pass to c_omp_check_loop_iv_exprs orig_declv if non-NULL. Don't
use IS_EMPTY_STMT on NULL pre_body. Adjust c_finish_omp_for caller.
(finish_omp_for_block): New function.
(finish_omp_atomic): Add LOC argument, pass it through
to c_finish_omp_atomic and set it as location of OMP_ATOMIC* trees.
Remove SEQ_CST argument. Add CLAUSES and MO arguments. Adjust
c_finish_omp_atomic caller. Stick clauses if any into first argument
of wrapping OMP_ATOMIC.
(finish_omp_depobj): New function.
(finish_omp_flush): Add MO argument, if not
MEMMODEL_LAST, emit __atomic_thread_fence call with the given value.
(finish_omp_cancel): Diagnose if clause with modifier other than
cancel.
gcc/fortran/
* trans-openmp.c (gfc_trans_omp_clauses): Use
OMP_CLAUSE_DEFAULTMAP_SET_KIND.
(gfc_trans_omp_atomic): Set OMP_ATOMIC_MEMORY_ORDER
rather than OMP_ATOMIC_SEQ_CST.
(gfc_trans_omp_taskgroup): Build OMP_TASKGROUP using
make_node instead of build1_loc.
* types.def (BT_FN_VOID_BOOL, BT_FN_VOID_SIZE_SIZE_PTR,
BT_FN_UINT_UINT_PTR_PTR, BT_FN_UINT_OMPFN_PTR_UINT_UINT,
BT_FN_BOOL_UINT_LONGPTR_LONG_LONG_LONGPTR_LONGPTR_PTR_PTR,
BT_FN_BOOL_UINT_ULLPTR_LONG_ULL_ULLPTR_ULLPTR_PTR_PTR,
BT_FN_BOOL_LONG_LONG_LONG_LONG_LONG_LONGPTR_LONGPTR_PTR_PTR,
BT_FN_BOOL_BOOL_ULL_ULL_ULL_LONG_ULL_ULLPTR_ULLPTR_PTR_PTR): New.
(BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_PTR): Formatting fix.
gcc/testsuite/
* c-c++-common/gomp/atomic-17.c: New test.
* c-c++-common/gomp/atomic-18.c: New test.
* c-c++-common/gomp/atomic-19.c: New test.
* c-c++-common/gomp/atomic-20.c: New test.
* c-c++-common/gomp/atomic-21.c: New test.
* c-c++-common/gomp/atomic-22.c: New test.
* c-c++-common/gomp/clauses-1.c (r2): New variable.
(foo): Add ntm argument and test if and nontemporal clauses on
constructs with simd.
(bar): Put taskloop simd inside of taskgroup with task_reduction,
use in_reduction clause instead of reduction. Add another
taskloop simd without nogroup clause, but with reduction clause and
a new in_reduction. Add ntm and i3 arguments. Test if and
nontemporal clauses on constructs with simd. Change if clauses on
some constructs from specific to the particular constituents to one
without a modifier. Add new tests for combined host teams and for
new parallel master and {,parallel }master taskloop{, simd} combined
constructs.
(baz): New function with host teams tests.
* gcc.dg/gomp/combined-1.c: Moved to ...
* c-c++-common/gomp/combined-1.c: ... here. Adjust expected library
call.
* c-c++-common/gomp/combined-2.c: New test.
* c-c++-common/gomp/combined-3.c: New test.
* c-c++-common/gomp/critical-1.c: New test.
* c-c++-common/gomp/critical-2.c: New test.
* c-c++-common/gomp/default-1.c: New test.
* c-c++-common/gomp/defaultmap-1.c: New test.
* c-c++-common/gomp/defaultmap-2.c: New test.
* c-c++-common/gomp/defaultmap-3.c: New test.
* c-c++-common/gomp/depend-5.c: New test.
* c-c++-common/gomp/depend-6.c: New test.
* c-c++-common/gomp/depend-iterator-1.c: New test.
* c-c++-common/gomp/depend-iterator-2.c: New test.
* c-c++-common/gomp/depobj-1.c: New test.
* c-c++-common/gomp/flush-1.c: New test.
* c-c++-common/gomp/flush-2.c: New test.
* c-c++-common/gomp/for-1.c: New test.
* c-c++-common/gomp/for-2.c: New test.
* c-c++-common/gomp/for-3.c: New test.
* c-c++-common/gomp/for-4.c: New test.
* c-c++-common/gomp/for-5.c: New test.
* c-c++-common/gomp/for-6.c: New test.
* c-c++-common/gomp/for-7.c: New test.
* c-c++-common/gomp/if-1.c (foo): Add some further tests.
* c-c++-common/gomp/if-2.c (foo): Likewise. Expect slightly different
diagnostics wording in one case.
* c-c++-common/gomp/if-3.c: New test.
* c-c++-common/gomp/master-combined-1.c: New test.
* c-c++-common/gomp/master-combined-2.c: New test.
* c-c++-common/gomp/nontemporal-1.c: New test.
* c-c++-common/gomp/nontemporal-2.c: New test.
* c-c++-common/gomp/reduction-task-1.c: New test.
* c-c++-common/gomp/reduction-task-2.c: New test.
* c-c++-common/gomp/requires-1.c: New test.
* c-c++-common/gomp/requires-2.c: New test.
* c-c++-common/gomp/requires-3.c: New test.
* c-c++-common/gomp/requires-4.c: New test.
* c-c++-common/gomp/schedule-modifiers-1.c (bar): Don't expect
diagnostics for nonmonotonic modifier with static, runtime or auto
schedule kinds.
* c-c++-common/gomp/simd7.c: New test.
* c-c++-common/gomp/target-data-1.c: New test.
* c-c++-common/gomp/taskloop-reduction-1.c: New test.
* c-c++-common/gomp/taskwait-depend-1.c: New test.
* c-c++-common/gomp/teams-1.c: New test.
* c-c++-common/gomp/teams-2.c: New test.
* gcc.dg/gomp/appendix-a/a.24.1.c: Update from OpenMP examples. Add
shared(c) clause.
* gcc.dg/gomp/atomic-5.c (f1): Add another expected error.
* gcc.dg/gomp/clause-1.c: Adjust expected diagnostics for const
qualified vars without mutable member no longer being predeterined
shared.
* gcc.dg/gomp/sharing-1.c: Likewise.
* g++.dg/gomp/clause-3.C: Likewise.
* g++.dg/gomp/member-2.C: Likewise.
* g++.dg/gomp/predetermined-1.C: Likewise.
* g++.dg/gomp/private-1.C: Likewise.
* g++.dg/gomp/sharing-1.C: Likewise.
* g++.dg/gomp/sharing-2.C: Likewise. Add a few tests with aggregate
const static data member without mutable elements.
* gcc.dg/gomp/for-4.c: Expected nonmonotonic functions in the dumps.
* gcc.dg/gomp/for-5.c: Likewise.
* gcc.dg/gomp/for-6.c: Change expected library call.
* gcc.dg/gomp/pr39495-2.c (foo): Don't expect errors on !=.
* gcc.dg/gomp/reduction-2.c: New test.
* gcc.dg/gomp/simd-1.c: New test.
* gcc.dg/gomp/teams-1.c: Adjust expected diagnostic lines.
* g++.dg/gomp/atomic-18.C: New test.
* g++.dg/gomp/atomic-19.C: New test.
* g++.dg/gomp/atomic-5.C (f1): Adjust expected lines of read-only
variable messages. Add another expected error.
* g++.dg/gomp/critical-3.C: New test.
* g++.dg/gomp/depend-iterator-1.C: New test.
* g++.dg/gomp/depend-iterator-2.C: New test.
* g++.dg/gomp/depobj-1.C: New test.
* g++.dg/gomp/doacross-1.C: New test.
* g++.dg/gomp/for-21.C: New test.
* g++.dg/gomp/for-4.C: Expected nonmonotonic functions in the dumps.
* g++.dg/gomp/for-5.C: Likewise.
* g++.dg/gomp/for-6.C: Change expected library call.
* g++.dg/gomp/loop-4.C: New test.
* g++.dg/gomp/pr33372-1.C: Adjust location of the expected
diagnostics.
* g++.dg/gomp/pr33372-3.C: Likewise.
* g++.dg/gomp/pr39495-2.C (foo): Don't expect errors on !=.
* g++.dg/gomp/simd-2.C: New test.
* g++.dg/gomp/tpl-atomic-2.C: Adjust expected diagnostic lines.
include/
* gomp-constants.h (GOMP_TASK_FLAG_REDUCTION,
GOMP_DEPEND_IN, GOMP_DEPEND_OUT, GOMP_DEPEND_INOUT,
GOMP_DEPEND_MUTEXINOUTSET): Define.
libgomp/
* affinity.c (gomp_display_affinity_place): New function.
* affinity-fmt.c: New file.
* alloc.c (gomp_aligned_alloc, gomp_aligned_free): New functions.
* config/linux/affinity.c (gomp_display_affinity_place): New function.
* config/nvptx/icv-device.c (omp_get_num_teams, omp_get_team_num):
Move these functions to ...
* config/nvptx/teams.c: ... here. New file.
* config/nvptx/target.c (omp_pause_resource, omp_pause_resource_all):
New functions.
* config/nvptx/team.c (gomp_team_start, gomp_pause_host): New
functions.
* configure.ac: Check for aligned_alloc, posix_memalign, memalign
and _aligned_malloc.
(HAVE_UNAME, HAVE_GETHOSTNAME, HAVE_GETPID): Add new tests.
* configure.tgt: Add -DUSING_INITIAL_EXEC_TLS to XCFLAGS for Linux.
* env.c (gomp_display_affinity_var, gomp_affinity_format_var,
gomp_affinity_format_len): New variables.
(parse_schedule): Parse monotonic and nonmonotonic modifiers in
OMP_SCHEDULE variable. Set GFS_MONOTONIC for monotonic schedules.
(handle_omp_display_env): Display monotonic/nonmonotonic schedule
modifiers. Display (non-default) chunk sizes. Print
OMP_DISPLAY_AFFINITY and OMP_AFFINITY_FORMAT.
(initialize_env): Don't call pthread_attr_setdetachstate. Handle
OMP_DISPLAY_AFFINITY and OMP_AFFINITY_FORMAT env vars.
* fortran.c: Include stdio.h and string.h.
(omp_pause_resource, omp_pause_resource_all): Add ialias_redirect.
(omp_get_schedule_, omp_get_schedule_8_): Mask off GFS_MONOTONIC bit.
(omp_set_affinity_format_, omp_get_affinity_format_,
omp_display_affinity_, omp_capture_affinity_, omp_pause_resource_,
omp_pause_resource_all_): New functions.
* icv.c (omp_set_schedule): Mask off omp_sched_monotonic bit in
switch.
* icv-device.c (omp_get_num_teams, omp_get_team_num): Move these
functions to ...
* teams.c: ... here. New file.
* libgomp_g.h: Include gstdint.h.
(GOMP_loop_nonmonotonic_runtime_start,
GOMP_loop_maybe_nonmonotonic_runtime_start, GOMP_loop_start,
GOMP_loop_ordered_start, GOMP_loop_nonmonotonic_runtime_next,
GOMP_loop_maybe_nonmonotonic_runtime_next, GOMP_loop_doacross_start,
GOMP_parallel_loop_nonmonotonic_runtime,
GOMP_parallel_loop_maybe_nonmonotonic_runtime,
GOMP_loop_ull_nonmonotonic_runtime_start,
GOMP_loop_ull_maybe_nonmonotonic_runtime_start, GOMP_loop_ull_start,
GOMP_loop_ull_ordered_start, GOMP_loop_ull_nonmonotonic_runtime_next,
GOMP_loop_ull_maybe_nonmonotonic_runtime_next,
GOMP_loop_ull_doacross_start, GOMP_parallel_reductions,
GOMP_taskwait_depend, GOMP_taskgroup_reduction_register,
GOMP_taskgroup_reduction_unregister, GOMP_task_reduction_remap,
GOMP_workshare_task_reduction_unregister, GOMP_sections2_start,
GOMP_teams_reg): Declare.
* libgomp.h (GOMP_HAVE_EFFICIENT_ALIGNED_ALLOC): Define unless
gomp_aligned_alloc uses fallback implementation.
(gomp_aligned_alloc, gomp_aligned_free): Declare.
(enum gomp_schedule_type): Add GFS_MONOTONIC.
(struct gomp_doacross_work_share): Add extra field.
(struct gomp_work_share): Add task_reductions field.
(struct gomp_taskgroup): Add workshare and reductions fields.
(GOMP_NEEDS_THREAD_HANDLE): Define if needed.
(gomp_thread_handle): New typedef.
(gomp_display_affinity_place, gomp_set_affinity_format,
gomp_display_string, gomp_display_affinity,
gomp_display_affinity_thread): Declare.
(gomp_doacross_init, gomp_doacross_ull_init): Add size_t argument.
(gomp_parallel_reduction_register, gomp_workshare_taskgroup_start,
gomp_workshare_task_reduction_register): Declare.
(gomp_team_start): Add taskgroup argument.
(gomp_pause_host): Declare.
(gomp_init_work_share, gomp_work_share_start): Change bool argument
to size_t.
(gomp_thread_self, gomp_thread_to_pthread_t): New inline functions.
* libgomp.map (GOMP_5.0): Export GOMP_loop_start,
GOMP_loop_ordered_start, GOMP_loop_doacross_start,
GOMP_loop_ull_start, GOMP_loop_ull_ordered_start,
GOMP_loop_ull_doacross_start,
GOMP_workshare_task_reduction_unregister, GOMP_sections2_start,
GOMP_loop_maybe_nonmonotonic_runtime_next,
GOMP_loop_maybe_nonmonotonic_runtime_start,
GOMP_loop_nonmonotonic_runtime_next,
GOMP_loop_nonmonotonic_runtime_start,
GOMP_loop_ull_maybe_nonmonotonic_runtime_next,
GOMP_loop_ull_maybe_nonmonotonic_runtime_start,
GOMP_loop_ull_nonmonotonic_runtime_next,
GOMP_loop_ull_nonmonotonic_runtime_start,
GOMP_parallel_loop_maybe_nonmonotonic_runtime,
GOMP_parallel_loop_nonmonotonic_runtime, GOMP_parallel_reductions,
GOMP_taskgroup_reduction_register,
GOMP_taskgroup_reduction_unregister, GOMP_task_reduction_remap,
GOMP_teams_reg and GOMP_taskwait_depend.
(OMP_5.0): Export omp_pause_resource{,_all}{,_},
omp_{capture,display}_affinity{,_}, and
omp_[gs]et_affinity_format{,_}.
* loop.c: Include string.h.
(GOMP_loop_runtime_next): Add ialias.
(GOMP_taskgroup_reduction_register): Add ialias_redirect.
(gomp_loop_static_start, gomp_loop_dynamic_start,
gomp_loop_guided_start, gomp_loop_ordered_static_start,
gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start,
gomp_loop_doacross_static_start, gomp_loop_doacross_dynamic_start,
gomp_loop_doacross_guided_start): Adjust gomp_work_share_start
or gomp_doacross_init callers.
(gomp_adjust_sched, GOMP_loop_start, GOMP_loop_ordered_start,
GOMP_loop_doacross_start): New functions.
(GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start,
GOMP_loop_doacross_runtime_start, GOMP_parallel_loop_runtime_start):
Mask off GFS_MONOTONIC bit.
(GOMP_loop_maybe_nonmonotonic_runtime_next,
GOMP_loop_maybe_nonmonotonic_runtime_start,
GOMP_loop_nonmonotonic_runtime_next,
GOMP_loop_nonmonotonic_runtime_start,
GOMP_parallel_loop_maybe_nonmonotonic_runtime,
GOMP_parallel_loop_nonmonotonic_runtime): New aliases or wrapper
functions.
(gomp_parallel_loop_start): Pass NULL as taskgroup to
gomp_team_start.
* loop_ull.c: Include string.h.
(GOMP_loop_ull_runtime_next): Add ialias.
(GOMP_taskgroup_reduction_register): Add ialias_redirect.
(gomp_loop_ull_static_start, gomp_loop_ull_dynamic_start,
gomp_loop_ull_guided_start, gomp_loop_ull_ordered_static_start,
gomp_loop_ull_ordered_dynamic_start,
gomp_loop_ull_ordered_guided_start,
gomp_loop_ull_doacross_static_start,
gomp_loop_ull_doacross_dynamic_start,
gomp_loop_ull_doacross_guided_start): Adjust gomp_work_share_start
and gomp_doacross_ull_init callers.
(gomp_adjust_sched, GOMP_loop_ull_start, GOMP_loop_ull_ordered_start,
GOMP_loop_ull_doacross_start): New functions.
(GOMP_loop_ull_runtime_start,
GOMP_loop_ull_ordered_runtime_start,
GOMP_loop_ull_doacross_runtime_start): Mask off GFS_MONOTONIC bit.
(GOMP_loop_ull_maybe_nonmonotonic_runtime_next,
GOMP_loop_ull_maybe_nonmonotonic_runtime_start,
GOMP_loop_ull_nonmonotonic_runtime_next,
GOMP_loop_ull_nonmonotonic_runtime_start): Likewise.
* Makefile.am (libgomp_la_SOURCES): Add teams.c and affinity-fmt.c.
* omp.h.in (enum omp_sched_t): Add omp_sched_monotonic.
(omp_pause_resource_t, omp_depend_t): New typedefs.
(enum omp_lock_hint_t): Renamed to ...
(enum omp_sync_hint_t): ... this. Define omp_sync_hint_*
enumerators using numbers and omp_lock_hint_* as their aliases.
(omp_lock_hint_t): New typedef. Rename to ...
(omp_sync_hint_t): ... this.
(omp_init_lock_with_hint, omp_init_nest_lock_with_hint): Use
omp_sync_hint_t instead of omp_lock_hint_t.
(omp_pause_resource, omp_pause_resource_all, omp_set_affinity_format,
omp_get_affinity_format, omp_display_affinity, omp_capture_affinity):
Declare.
(omp_target_is_present, omp_target_disassociate_ptr):
Change first argument from void * to const void *.
(omp_target_memcpy, omp_target_memcpy_rect): Change second argument
from void * to const void *.
(omp_target_associate_ptr): Change first and second arguments from
void * to const void *.
* omp_lib.f90.in (omp_pause_resource_kind, omp_pause_soft,
omp_pause_hard): New parameters.
(omp_pause_resource, omp_pause_resource_all, omp_set_affinity_format,
omp_get_affinity_format, omp_display_affinity, omp_capture_affinity):
New interfaces.
* omp_lib.h.in (omp_pause_resource_kind, omp_pause_soft,
omp_pause_hard): New parameters.
(omp_pause_resource, omp_pause_resource_all, omp_set_affinity_format,
omp_get_affinity_format, omp_display_affinity, omp_capture_affinity):
New externals.
* ordered.c (gomp_doacross_init, gomp_doacross_ull_init): Add
EXTRA argument. If not needed to prepare array, if extra is 0,
clear ws->doacross, otherwise allocate just doacross structure and
extra payload. If array is needed, allocate also extra payload.
(GOMP_doacross_post, GOMP_doacross_wait, GOMP_doacross_ull_post,
GOMP_doacross_ull_wait): Handle doacross->array == NULL like
doacross == NULL.
* parallel.c (GOMP_parallel_start): Pass NULL as taskgroup to
gomp_team_start.
(GOMP_parallel): Likewise. Formatting fix.
(GOMP_parallel_reductions): New function.
(GOMP_cancellation_point): If taskgroup has workshare
flag set, check cancelled of prev taskgroup if any.
(GOMP_cancel): If taskgroup has workshare flag set, set cancelled
on prev taskgroup if any.
* sections.c: Include string.h.
(GOMP_taskgroup_reduction_register): Add ialias_redirect.
(GOMP_sections_start): Adjust gomp_work_share_start caller.
(GOMP_sections2_start): New function.
(GOMP_parallel_sections_start, GOMP_parallel_sections):
Pass NULL as taskgroup to gomp_team_start.
* single.c (GOMP_single_start, GOMP_single_copy_start): Adjust
gomp_work_share_start callers.
* target.c (GOMP_target_update_ext, GOMP_target_enter_exit_data):
If taskgroup has workshare flag set, check cancelled on prev
taskgroup if any. Guard all cancellation tests with
gomp_cancel_var test.
(omp_target_is_present, omp_target_disassociate_ptr):
Change ptr argument from void * to const void *.
(omp_target_memcpy): Change src argument from void * to const void *.
(omp_target_memcpy_rect): Likewise.
(omp_target_memcpy_rect_worker): Likewise. Use const char * casts
instead of char * where needed.
(omp_target_associate_ptr): Change host_ptr and device_ptr arguments
from void * to const void *.
(omp_pause_resource, omp_pause_resource_all): New functions.
* task.c (gomp_task_handle_depend): Handle new depend array format
in addition to the old. Handle mutexinoutset kinds the same as
inout for now, handle unspecified kinds.
(gomp_create_target_task): If taskgroup has workshare flag set, check
cancelled on prev taskgroup if any. Guard all cancellation tests with
gomp_cancel_var test. Handle new depend array format count in
addition to the old.
(GOMP_task): Likewise. Adjust function comment.
(gomp_task_run_pre): If taskgroup has workshare flag set, check
cancelled on prev taskgroup if any. Guard all cancellation tests with
gomp_cancel_var test.
(GOMP_taskwait_depend): New function.
(gomp_task_maybe_wait_for_dependencies): Handle new depend array
format in addition to the old. Handle mutexinoutset kinds the same as
inout for now, handle unspecified kinds. Fix a function comment typo.
(gomp_taskgroup_init): New function.
(GOMP_taskgroup_start): Use it.
(gomp_reduction_register, gomp_create_artificial_team,
GOMP_taskgroup_reduction_register,
GOMP_taskgroup_reduction_unregister, GOMP_task_reduction_remap,
gomp_parallel_reduction_register,
gomp_workshare_task_reduction_register,
gomp_workshare_taskgroup_start,
GOMP_workshare_task_reduction_unregister): New functions.
* taskloop.c (GOMP_taskloop): If taskgroup has workshare flag set,
check cancelled on prev taskgroup if any. Guard all cancellation
tests with gomp_cancel_var test. Handle GOMP_TASK_FLAG_REDUCTION flag
by calling GOMP_taskgroup_reduction_register.
* team.c (gomp_thread_attr): Remove comment.
(struct gomp_thread_start_data): Add handle field.
(gomp_thread_start): Call pthread_detach.
(gomp_new_team): Adjust gomp_init_work_share caller.
(gomp_free_pool_helper): Call pthread_detach.
(gomp_team_start): Add taskgroup argument, initialize implicit
tasks' taskgroup field to that. Don't call
pthread_attr_setdetachstate. Handle OMP_DISPLAY_AFFINITY env var.
(gomp_team_end): Determine nesting by thr->ts.level != 0
rather than thr->ts.team != NULL.
(gomp_pause_pool_helper, gomp_pause_host): New functions.
* work.c (alloc_work_share): Use gomp_aligned_alloc instead of
gomp_malloc if GOMP_HAVE_EFFICIENT_ALIGNED_ALLOC is defined.
(gomp_init_work_share): Change ORDERED argument from bool to size_t,
if more than 1 allocate also extra payload at the end of array. Never
keep ordered_team_ids NULL, set it to inline_ordered_team_ids instead.
(gomp_work_share_start): Change ORDERED argument from bool to size_t,
return true instead of ws.
* Makefile.in: Regenerated.
* configure: Regenerated.
* config.h.in: Regenerated.
* testsuite/libgomp.c/cancel-for-2.c (foo): Use cancel modifier
in some cases.
* testsuite/libgomp.c-c++-common/cancel-parallel-1.c: New test.
* testsuite/libgomp.c-c++-common/cancel-taskgroup-3.c: New test.
* testsuite/libgomp.c-c++-common/depend-iterator-1.c: New test.
* testsuite/libgomp.c-c++-common/depend-iterator-2.c: New test.
* testsuite/libgomp.c-c++-common/depend-mutexinout-1.c: New test.
* testsuite/libgomp.c-c++-common/depend-mutexinout-2.c: New test.
* testsuite/libgomp.c-c++-common/depobj-1.c: New test.
* testsuite/libgomp.c-c++-common/display-affinity-1.c: New test.
* testsuite/libgomp.c-c++-common/for-10.c: New test.
* testsuite/libgomp.c-c++-common/for-11.c: New test.
* testsuite/libgomp.c-c++-common/for-12.c: New test.
* testsuite/libgomp.c-c++-common/for-13.c: New test.
* testsuite/libgomp.c-c++-common/for-14.c: New test.
* testsuite/libgomp.c-c++-common/for-15.c: New test.
* testsuite/libgomp.c-c++-common/for-2.h: If CONDNE macro is defined,
define a different N(test), don't define N(f0) to N(f14), but instead
define N(f20) to N(f34) using != comparisons.
* testsuite/libgomp.c-c++-common/for-7.c: New test.
* testsuite/libgomp.c-c++-common/for-8.c: New test.
* testsuite/libgomp.c-c++-common/for-9.c: New test.
* testsuite/libgomp.c-c++-common/master-combined-1.c: New test.
* testsuite/libgomp.c-c++-common/pause-1.c: New test.
* testsuite/libgomp.c-c++-common/pause-2.c: New test.
* testsuite/libgomp.c-c++-common/pr66199-10.c: New test.
* testsuite/libgomp.c-c++-common/pr66199-11.c: New test.
* testsuite/libgomp.c-c++-common/pr66199-12.c: New test.
* testsuite/libgomp.c-c++-common/pr66199-13.c: New test.
* testsuite/libgomp.c-c++-common/pr66199-14.c: New test.
* testsuite/libgomp.c-c++-common/simd-1.c: New test.
* testsuite/libgomp.c-c++-common/taskloop-reduction-1.c: New test.
* testsuite/libgomp.c-c++-common/taskloop-reduction-2.c: New test.
* testsuite/libgomp.c-c++-common/taskloop-reduction-3.c: New test.
* testsuite/libgomp.c-c++-common/taskloop-reduction-4.c: New test.
* testsuite/libgomp.c-c++-common/task-reduction-11.c: New test.
* testsuite/libgomp.c-c++-common/task-reduction-12.c: New test.
* testsuite/libgomp.c-c++-common/task-reduction-1.c: New test.
* testsuite/libgomp.c-c++-common/task-reduction-2.c: New test.
* testsuite/libgomp.c-c++-common/task-reduction-3.c: New test.
* testsuite/libgomp.c-c++-common/task-reduction-4.c: New test.
* testsuite/libgomp.c-c++-common/task-reduction-5.c: New test.
* testsuite/libgomp.c-c++-common/task-reduction-6.c: New test.
* testsuite/libgomp.c-c++-common/task-reduction-7.c: New test.
* testsuite/libgomp.c-c++-common/task-reduction-8.c: New test.
* testsuite/libgomp.c-c++-common/task-reduction-9.c: New test.
* testsuite/libgomp.c-c++-common/taskwait-depend-1.c: New test.
* testsuite/libgomp.c++/depend-1.C: New test.
* testsuite/libgomp.c++/depend-iterator-1.C: New test.
* testsuite/libgomp.c++/depobj-1.C: New test.
* testsuite/libgomp.c++/for-16.C: New test.
* testsuite/libgomp.c++/for-21.C: New test.
* testsuite/libgomp.c++/for-22.C: New test.
* testsuite/libgomp.c++/for-23.C: New test.
* testsuite/libgomp.c++/for-24.C: New test.
* testsuite/libgomp.c++/for-25.C: New test.
* testsuite/libgomp.c++/for-26.C: New test.
* testsuite/libgomp.c++/taskloop-reduction-1.C: New test.
* testsuite/libgomp.c++/taskloop-reduction-2.C: New test.
* testsuite/libgomp.c++/taskloop-reduction-3.C: New test.
* testsuite/libgomp.c++/taskloop-reduction-4.C: New test.
* testsuite/libgomp.c++/task-reduction-10.C: New test.
* testsuite/libgomp.c++/task-reduction-11.C: New test.
* testsuite/libgomp.c++/task-reduction-12.C: New test.
* testsuite/libgomp.c++/task-reduction-13.C: New test.
* testsuite/libgomp.c++/task-reduction-14.C: New test.
* testsuite/libgomp.c++/task-reduction-15.C: New test.
* testsuite/libgomp.c++/task-reduction-16.C: New test.
* testsuite/libgomp.c++/task-reduction-17.C: New test.
* testsuite/libgomp.c++/task-reduction-18.C: New test.
* testsuite/libgomp.c++/task-reduction-19.C: New test.
* testsuite/libgomp.c/task-reduction-1.c: New test.
* testsuite/libgomp.c++/task-reduction-1.C: New test.
* testsuite/libgomp.c/task-reduction-2.c: New test.
* testsuite/libgomp.c++/task-reduction-2.C: New test.
* testsuite/libgomp.c++/task-reduction-3.C: New test.
* testsuite/libgomp.c++/task-reduction-4.C: New test.
* testsuite/libgomp.c++/task-reduction-5.C: New test.
* testsuite/libgomp.c++/task-reduction-6.C: New test.
* testsuite/libgomp.c++/task-reduction-7.C: New test.
* testsuite/libgomp.c++/task-reduction-8.C: New test.
* testsuite/libgomp.c++/task-reduction-9.C: New test.
* testsuite/libgomp.c/teams-1.c: New test.
* testsuite/libgomp.c/teams-2.c: New test.
* testsuite/libgomp.c/thread-limit-4.c: New test.
* testsuite/libgomp.c/thread-limit-5.c: New test.
* testsuite/libgomp.fortran/display-affinity-1.f90: New test.
From-SVN: r265930
|
||
|
Jakub Jelinek
|
5d36384c69 |
re PR middle-end/86660 (libgomp.c++/for-15.C ICEs with nvptx offloading)
PR testsuite/86660 * testsuite/libgomp.c++/for-15.C (results): Include it in omp declare target region. (main): Use map (always, tofrom: results) instead of map (tofrom: results). From-SVN: r263011 |
||
|
Jakub Jelinek
|
a3bccfa17c |
re PR middle-end/86542 (wrong-code for collapsed taskloop which needs omp_cpyfn)
PR middle-end/86542 * omp-low.c (create_task_copyfn): Copy over also fields corresponding to _looptemp_ clauses, other than the first two. * testsuite/libgomp.c++/pr86542.C: New test. From-SVN: r262815 |
||
|
Jakub Jelinek
|
3a10621137 |
re PR middle-end/86539 (OpenMP wrong-code with taskloop and references)
PR middle-end/86539 * gimplify.c (gimplify_omp_for): Ensure taskloop firstprivatized init and cond temporaries don't have reference type if iterator has pointer type. For init use &for_pre_body instead of pre_p if for_pre_body is non-empty. * testsuite/libgomp.c++/pr86539.C: New test. From-SVN: r262776 |
||
|
Jakub Jelinek
|
2bae8b2fad |
re PR c++/86443 (ICEs on #pragma omp distribute parallel for with class iterators)
PR c++/86443 * testsuite/libgomp.c++/for-15.C (a): Remove unused variable. (results): Make sure the variable is not inside declare target region. (qux): Remove unused function. From-SVN: r262552 |
||
|
Jakub Jelinek
|
0b27c3eda9 |
re PR c++/86443 (ICEs on #pragma omp distribute parallel for with class iterators)
PR c++/86443
* gimplify.c (find_combined_omp_for): Add DATA argument, in addition
to finding the inner OMP_FOR/OMP_SIMD stmt find non-trivial wrappers,
BLOCKs with BLOCK_VARs, OMP_PARALLEL in between, OMP_FOR in between.
(gimplify_omp_for): For composite loops, move outer
OMP_{DISTRIBUTE,TASKLOOP,FOR,PARALLEL} right around innermost
OMP_FOR/OMP_SIMD if there are any non-trivial wrappers. For class
iterators add any needed clauses. Allow OMP_FOR_ORIG_DECLS to contain
TREE_LIST for both the original class iterator and the "last" helper
var. Gimplify OMP_FOR_PRE_BODY before the outermost composite
loop, remember has_decl_expr from outer composite loops for the
innermost OMP_SIMD in TREE_PRIVATE bit on OMP_FOR_INIT.
gcc/c-family/
* c-omp.c (c_omp_check_loop_iv_r, c_omp_check_loop_iv): Allow declv
to contain TREE_LIST for both the original class iterator and the
"last" helper var.
gcc/cp/
* semantics.c (handle_omp_for_class_iterator): Remove lastp argument,
instead of setting *lastp turn orig_declv elt into a TREE_LIST.
(finish_omp_for): Adjust handle_omp_for_class_iterator caller.
* pt.c (tsubst_omp_for_iterator): Allow OMP_FOR_ORIG_DECLS to contain
TREE_LIST for both the original class iterator and the "last" helper
var.
libgomp/
* testsuite/libgomp.c++/for-15.C: New test.
From-SVN: r262534
|
||
|
Jakub Jelinek
|
f03915116b |
re PR c++/86291 (OpenMP incorrect for-loop collapsing with iterators and at least 5 nested loops)
PR c++/86291 * parser.c (cp_parser_omp_for_loop_init): Change for_block argument type from vec<tree, va_gc> * to vec<tree, va_gc> *&. * testsuite/libgomp.c++/pr86291.C: New test. From-SVN: r262137 |
||
|
Tom de Vries
|
92243e7cea |
[libgomp, testsuite] Move tests to libgomp.c-c++-common
2018-05-02 Tom de Vries <tom@codesourcery.com> PR testsuite/83791 * testsuite/libgomp.c++/udr-9.C: Update. * testsuite/libgomp.c++/atomic-16.C: Remove. * testsuite/libgomp.c++/cancel-taskgroup-2.C: Remove. * testsuite/libgomp.c++/loop-13.C: Remove. * testsuite/libgomp.c++/loop-14.C: Remove. * testsuite/libgomp.c++/loop-15.C: Remove. * testsuite/libgomp.c++/monotonic-1.C: Remove. * testsuite/libgomp.c++/monotonic-2.C: Remove. * testsuite/libgomp.c++/nonmonotonic-1.C: Remove. * testsuite/libgomp.c++/nonmonotonic-2.C: Remove. * testsuite/libgomp.c++/ordered-1.C: Remove. * testsuite/libgomp.c++/pr45784.C: Remove. * testsuite/libgomp.c++/pr64824.C: Remove. * testsuite/libgomp.c++/pr64868.C: Remove. * testsuite/libgomp.c++/pr66199-1.C: Remove. * testsuite/libgomp.c++/pr66199-2.C: Remove. * testsuite/libgomp.c++/pr66199-3.C: Remove. * testsuite/libgomp.c++/pr66199-4.C: Remove. * testsuite/libgomp.c++/pr66199-5.C: Remove. * testsuite/libgomp.c++/pr66199-6.C: Remove. * testsuite/libgomp.c++/pr66199-7.C: Remove. * testsuite/libgomp.c++/pr66199-8.C: Remove. * testsuite/libgomp.c++/pr66199-9.C: Remove. * testsuite/libgomp.c++/pr69389.C: Remove. * testsuite/libgomp.c++/simd10.C: Remove. * testsuite/libgomp.c++/simd11.C: Remove. * testsuite/libgomp.c++/simd12.C: Remove. * testsuite/libgomp.c++/simd13.C: Remove. * testsuite/libgomp.c++/target-1.C: Remove. * testsuite/libgomp.c++/target-3.C: Remove. * testsuite/libgomp.c++/target-4.C: Remove. * testsuite/libgomp.c++/target-5.C: Remove. * testsuite/libgomp.c++/taskgroup-1.C: Remove. * testsuite/libgomp.c++/taskloop-1.C: Remove. * testsuite/libgomp.c++/taskloop-2.C: Remove. * testsuite/libgomp.c++/taskloop-3.C: Remove. * testsuite/libgomp.c++/taskloop-4.C: Remove. * testsuite/libgomp.c++/udr-9.C: Remove. * testsuite/libgomp.c++/for-10.C: Remove. * testsuite/libgomp.c++/for-11.C: Remove. * testsuite/libgomp.c++/for-12.C: Remove. * testsuite/libgomp.c++/for-13.C: Remove. * testsuite/libgomp.c++/for-14.C: Remove. * testsuite/libgomp.c++/for-9.C: Remove. * testsuite/libgomp.c/atomic-18.c: Move ... * testsuite/libgomp.c-c++-common/atomic-18.c: ... here. * testsuite/libgomp.c/cancel-taskgroup-2.c: Move ... * testsuite/libgomp.c-c++-common/cancel-taskgroup-2.c: here. * testsuite/libgomp.c/loop-13.c: Move ... * testsuite/libgomp.c-c++-common/loop-13.c: ... here. * testsuite/libgomp.c/loop-14.c: Move ... * testsuite/libgomp.c-c++-common/loop-14.c: ... here. * testsuite/libgomp.c/loop-15.c: Remove. * testsuite/libgomp.c-c++-common/loop-15.c: New test. * testsuite/libgomp.c/monotonic-1.c: Move ... * testsuite/libgomp.c-c++-common/monotonic-1.c: ... here. * testsuite/libgomp.c/monotonic-2.c: Move ... * testsuite/libgomp.c-c++-common/monotonic-2.c: ... here. * testsuite/libgomp.c/nonmonotonic-1.c: Move ... * testsuite/libgomp.c-c++-common/nonmonotonic-1.c: ... here. * testsuite/libgomp.c/nonmonotonic-2.c: Move ... * testsuite/libgomp.c-c++-common/nonmonotonic-2.c: ... here. * testsuite/libgomp.c/ordered-4.c: Move ... * testsuite/libgomp.c-c++-common/ordered-4.c: ... here. * testsuite/libgomp.c/pr45784.c: Move ... * testsuite/libgomp.c-c++-common/pr45784.c: ... here. * testsuite/libgomp.c/pr64824.c: Move ... * testsuite/libgomp.c-c++-common/pr64824.c: ... here. * testsuite/libgomp.c/pr64868.c: Move ... * testsuite/libgomp.c-c++-common/pr64868.c: ... here. * testsuite/libgomp.c/pr66199-1.c: Move ... * testsuite/libgomp.c-c++-common/pr66199-1.c: ... here. * testsuite/libgomp.c/pr66199-2.c: Move ... * testsuite/libgomp.c-c++-common/pr66199-2.c: ... here. * testsuite/libgomp.c/pr66199-3.c: Move ... * testsuite/libgomp.c-c++-common/pr66199-3.c: ... here. * testsuite/libgomp.c/pr66199-4.c: Move ... * testsuite/libgomp.c-c++-common/pr66199-4.c: ... here. * testsuite/libgomp.c/pr66199-5.c: Move ... * testsuite/libgomp.c-c++-common/pr66199-5.c: ... here. * testsuite/libgomp.c/pr66199-6.c: Move ... * testsuite/libgomp.c-c++-common/pr66199-6.c: ... here. * testsuite/libgomp.c/pr66199-7.c: Move ... * testsuite/libgomp.c-c++-common/pr66199-7.c: ... here. * testsuite/libgomp.c/pr66199-8.c: Move ... * testsuite/libgomp.c-c++-common/pr66199-8.c: ... here. * testsuite/libgomp.c/pr66199-9.c: Move ... * testsuite/libgomp.c-c++-common/pr66199-9.c: ... here. * testsuite/libgomp.c/pr69389.c: Move ... * testsuite/libgomp.c-c++-common/pr69389.c: ... here. * testsuite/libgomp.c/simd-14.c: Move ... * testsuite/libgomp.c-c++-common/simd-14.c: ... here. * testsuite/libgomp.c/simd-15.c: Move ... * testsuite/libgomp.c-c++-common/simd-15.c: ... here. * testsuite/libgomp.c/simd-16.c: Move ... * testsuite/libgomp.c-c++-common/simd-16.c: ... here. * testsuite/libgomp.c/simd-17.c: Move ... * testsuite/libgomp.c-c++-common/simd-17.c: ... here. * testsuite/libgomp.c/target-1.c: Move ... * testsuite/libgomp.c-c++-common/target-1.c: ... here. * testsuite/libgomp.c/target-10.c: Move ... * testsuite/libgomp.c-c++-common/target-10.c: ... here. * testsuite/libgomp.c/target-13.c: Move ... * testsuite/libgomp.c-c++-common/target-13.c: ... here. * testsuite/libgomp.c/target-2.c: Move ... * testsuite/libgomp.c-c++-common/target-2.c: ... here. * testsuite/libgomp.c/taskgroup-1.c: Move ... * testsuite/libgomp.c-c++-common/taskgroup-1.c: ... here. * testsuite/libgomp.c/taskloop-1.c: Move ... * testsuite/libgomp.c-c++-common/taskloop-1.c: ... here. * testsuite/libgomp.c/taskloop-2.c: Move ... * testsuite/libgomp.c-c++-common/taskloop-2.c: ... here. * testsuite/libgomp.c/taskloop-3.c: Move ... * testsuite/libgomp.c-c++-common/taskloop-3.c: ... here. * testsuite/libgomp.c/taskloop-4.c: Move ... * testsuite/libgomp.c-c++-common/taskloop-4.c: ... here. * testsuite/libgomp.c/udr-1.c: Move ... * testsuite/libgomp.c-c++-common/udr-1.c: ... here. * testsuite/libgomp.c/for-1.c: Move ... * testsuite/libgomp.c-c++-common/for-1.c: ... here. * testsuite/libgomp.c/for-1.h: Move ... * testsuite/libgomp.c-c++-common/for-1.h: ... here. * testsuite/libgomp.c/for-2.c: Move ... * testsuite/libgomp.c-c++-common/for-2.c: ... here. * testsuite/libgomp.c/for-2.h: Move ... * testsuite/libgomp.c-c++-common/for-2.h: ... here. * testsuite/libgomp.c/for-3.c: Move ... * testsuite/libgomp.c-c++-common/for-3.c: ... here. * testsuite/libgomp.c/for-4.c: Move ... * testsuite/libgomp.c-c++-common/for-4.c: ... here. * testsuite/libgomp.c/for-5.c: Move ... * testsuite/libgomp.c-c++-common/for-5.c: ... here. * testsuite/libgomp.c/for-6.c: Move ... * testsuite/libgomp.c-c++-common/for-6.c: ... here. From-SVN: r259851 |
||
|
Jakub Jelinek
|
4dbeb71612 |
re PR c++/82835 (ICE on valid code with -fopenmp)
PR c++/82835 * cp-gimplify.c (cxx_omp_clause_apply_fn): For methods pass i - 1 to convert_default_arg instead of i. * testsuite/libgomp.c++/pr82835.C: New test. From-SVN: r254511 |
||
|
Martin Liska
|
454f8b2b0c |
Fix -Wreturn-type fallout.
2017-11-06 Martin Liska <mliska@suse.cz> * c-c++-common/cilk-plus/AN/pr57541-2.c (foo1): Return a value for functions with non-void return type, or change type to void, or add -Wno-return-type for test. (foo2): Likewise. * c-c++-common/cilk-plus/AN/pr57541.c (foo): Likewise. (foo1): Likewise. * c-c++-common/cilk-plus/CK/errors.c: Likewise. * c-c++-common/cilk-plus/CK/pr60197.c: Likewise. * c-c++-common/cilk-plus/CK/spawn_in_return.c: Likewise. * c-c++-common/fold-masked-cmp-1.c (test_pic): Likewise. (test_exe): Likewise. * c-c++-common/fold-masked-cmp-2.c (test_exe): Likewise. * g++.dg/cilk-plus/AN/builtin_fn_mutating_tplt.cc (my_func): Likewise. * g++.dg/cilk-plus/CK/pr68997.cc (fa2): Likewise. * g++.dg/eh/sighandle.C (dosegv): Likewise. * g++.dg/ext/vector14.C (foo): Likewise. (main): Likewise. * g++.dg/graphite/pr41305.C: Likewise. * g++.dg/graphite/pr42930.C: Likewise. * g++.dg/opt/pr46640.C (struct QBasicAtomicInt): Likewise. (makeDir): Likewise. * g++.dg/other/i386-8.C (foo): Likewise. * g++.dg/pr45788.C: Likewise. * g++.dg/pr64688.C (at_c): Likewise. * g++.dg/pr65032.C (G::DecodeVorbis): Likewise. * g++.dg/pr71633.C (c3::fn2): Likewise. * g++.dg/stackprotectexplicit2.C (A): Likewise. * g++.old-deja/g++.law/weak.C (main): Likewise. 2017-11-06 Martin Liska <mliska@suse.cz> * testsuite/libgomp.c++/loop-2.C: Return a value for functions with non-void return type, or change type to void, or add -Wno-return-type for test. * testsuite/libgomp.c++/loop-4.C: Likewise. * testsuite/libgomp.c++/parallel-1.C: Likewise. * testsuite/libgomp.c++/shared-1.C: Likewise. * testsuite/libgomp.c++/single-1.C: Likewise. * testsuite/libgomp.c++/single-2.C: Likewise. 2017-11-06 Martin Liska <mliska@suse.cz> * testsuite/27_io/basic_fstream/cons/char/path.cc (main): Return a value for functions with non-void return type, or change type to void, or add -Wno-return-type for test. * testsuite/27_io/basic_ifstream/cons/char/path.cc (main): Likewise. * testsuite/27_io/basic_ofstream/open/char/path.cc (main): Likewise. From-SVN: r254451 |
||
|
Tom de Vries
|
5c561fa938 |
Remove superfluous -fopenmp from libgomp testcases
Reviewed-by: Thomas Schwinge <thomas@codesourcery.com> 2017-09-28 Tom de Vries <tom@codesourcery.com> * testsuite/libgomp.c++/for-12.C: Remove superfluous -fopenmp option setting. * testsuite/libgomp.c++/pr69393.C: Same. * testsuite/libgomp.c++/taskloop-1.C: Same. * testsuite/libgomp.c++/taskloop-3.C: Same. * testsuite/libgomp.c++/taskloop-4.C: Same. * testsuite/libgomp.c/for-4.c: Same. * testsuite/libgomp.c/pr66199-3.c: Same. * testsuite/libgomp.c/pr66199-4.c: Same. * testsuite/libgomp.c/pr66199-6.c: Same. * testsuite/libgomp.c/taskloop-1.c: Same. * testsuite/libgomp.c/taskloop-3.c: Same. * testsuite/libgomp.c/taskloop-4.c: Same. * testsuite/libgomp.fortran/aligned1.f03: Same. * testsuite/libgomp.fortran/condinc1.f: Same. * testsuite/libgomp.fortran/condinc3.f90: Same. * testsuite/libgomp.fortran/crayptr1.f90: Same. * testsuite/libgomp.fortran/crayptr2.f90: Same. * testsuite/libgomp.fortran/crayptr3.f90: Same. * testsuite/libgomp.fortran/omp_cond1.f: Same. * testsuite/libgomp.fortran/omp_cond3.F90: Same. * testsuite/libgomp.fortran/pr66199-1.f90: Same. * testsuite/libgomp.fortran/pr66199-2.f90: Same. * testsuite/libgomp.fortran/recursion1.f90: Same. * testsuite/libgomp.fortran/target2.f90: Same. * testsuite/libgomp.fortran/target5.f90: Same. * testsuite/libgomp.fortran/task3.f90: Same. From-SVN: r253250 |
||
|
Tom de Vries
|
82419efbbf |
Introduce libgomp/testsuite/libgomp.c-c++-common
2017-09-14 Tom de Vries <tom@codesourcery.com> * testsuite/libgomp.c++/cancel-taskgroup-1.C: Remove. * testsuite/libgomp.c/cancel-taskgroup-1.c: Move to ... * testsuite/libgomp.c-c++-common/cancel-taskgroup-1.c: ... here. * testsuite/libgomp.c/c.exp: Include test-cases from libgomp.c-c++-common. * testsuite/libgomp.c++/c++.exp: Same. Force c++-mode compilation of .c files. From-SVN: r252775 |
||
|
Jakub Jelinek
|
8b5865104c |
re PR c++/81314 (Undefined reference to a function with -fopenmp)
PR c++/81314 * cp-gimplify.c (omp_var_to_track): Look through references. (omp_cxx_notice_variable): Likewise. * testsuite/libgomp.c++/pr81314.C: New test. From-SVN: r252770 |
||
|
Jakub Jelinek
|
56b5041c02 |
re PR c/69389 (bit field incompatible with OpenMP atomic update)
PR c/69389 * gimplify.c (goa_stabilize_expr): Handle BIT_INSERT_EXPR and BIT_FIELD_REF. * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields. * testsuite/libgomp.c/pr69389.c: New test. * testsuite/libgomp.c++/pr69389.C: New test. From-SVN: r250929 |
||
|
Jakub Jelinek
|
a40ff0ae8b |
re PR c/45784 (gcc OpenMP - error: invalid controlling predicate)
PR c/45784 * c-omp.c (c_finish_omp_for): If the condition is wrapped in rhs of COMPOUND_EXPR(s), skip them and readd their lhs into new COMPOUND_EXPRs around the rhs of the comparison. * testsuite/libgomp.c/pr45784.c: New test. * testsuite/libgomp.c++/pr45784.C: New test. From-SVN: r250635 |