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The Arm port is failing bootstrap because GCC is now warning about an
unitialized array.
The code is complex enough that I certainly can't be sure the compiler
is wrong, so perhaps the best fix here is just to memset the entire
array before use.
* config/arm/arm.c (neon_valid_immediate): Clear bytes before use.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@277073 138bc75d-0d04-0410-961f-82ee72b054a4
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libgomp/
2019-09-13 Tobias Burnus <tobias@codesourcery.com>
* plugin/plugin-hsa.c (hsa_warn, hsa_fatal, hsa_error): Ensure
string is initialized.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@275703 138bc75d-0d04-0410-961f-82ee72b054a4
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Without this change, libstdc++ is built without futex symbols if GCC
rejects implicit function declarations by default.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@275454 138bc75d-0d04-0410-961f-82ee72b054a4
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libatomic/
PR other/79543
* acinclude.m4 (LIBAT_CHECK_LINKER_FEATURES): Fix GNU ld --version
scanning to conform to the GNU Coding Standards.
* configure: Regenerate.
libffi/
PR other/79543
* acinclude.m4 (LIBAT_CHECK_LINKER_FEATURES): Fix GNU ld --version
scanning to conform to the GNU Coding Standards.
* configure: Regenerate.
libgomp/
PR other/79543
* acinclude.m4 (LIBGOMP_CHECK_LINKER_FEATURES): Fix GNU ld --version
scanning to conform to the GNU Coding Standards.
* configure: Regenerate.
libitm/
PR other/79543
* acinclude.m4 (LIBITM_CHECK_LINKER_FEATURES): Fix GNU ld --version
scanning to conform to the GNU Coding Standards.
* configure: Regenerate.
libstdc++-v3/
PR other/79543
* acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Fix GNU ld --version
scanning to conform to the GNU Coding Standards.
* configure: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@275341 138bc75d-0d04-0410-961f-82ee72b054a4
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* config/i386/sse.md (vec_shl_<mode>, vec_shr_<mode>): Use
V_128 iterator instead of VI_128.
* testsuite/libgomp.c/scan-21.c: New test.
* testsuite/libgomp.c/scan-22.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@274984 138bc75d-0d04-0410-961f-82ee72b054a4
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* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@274947 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/91473
* testsuite/libgomp.fortran/appendix-a/a.28.5.f90: Add
-std=legacy so invalid code in the test case is accepted.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@274602 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/91424
* frontend-passes.c (do_subscript): Do not warn for an
expression a second time. Do not warn about a zero-trip loop.
(doloop_warn): Also look at contained namespaces.
2019-08-12 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/91424
* gfortran.dg/do_subscript_3.f90: New test.
* gfortran.dg/do_subscript_4.f90: New test.
* gfortran.dg/pr70754.f90: Use indices that to not overflow.
2019-08-12 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/91422
* testsuite/libgomp.oacc-fortran/routine-7.f90: Correct array
dimension.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@274320 138bc75d-0d04-0410-961f-82ee72b054a4
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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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@274206 138bc75d-0d04-0410-961f-82ee72b054a4
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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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@274159 138bc75d-0d04-0410-961f-82ee72b054a4
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(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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@274138 138bc75d-0d04-0410-961f-82ee72b054a4
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* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@273922 138bc75d-0d04-0410-961f-82ee72b054a4
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* arith.c (gfc_convert_integer, gfc_convert_real, gfc_convert_complex):
Move to ...
* primary.c (convert_integer, convert_real, convert_complex): ... here.
Rename and make static functions.
(match_integer_constant): Use convert_integer
(match_real_constant): Use convert_real.
(match_complex_constant: Use convert_complex.
* arith.h (gfc_convert_integer, gfc_convert_real, gfc_convert_complex):
Remove prototypes.
* array.c (match_array_cons_element): A BOZ cannot be a data
statement value. Jump to a common exit point.
* check.c (gfc_invalid_boz): New function. Emit error or warning
for a BOZ in an invalid context.
(boz_args_check): Move to top of file to prevent need of forward
declaration.
(is_boz_constant): New function. Check that BOZ expr is constant.
(gfc_b z2real): New function. In-place conversion of BOZ literal
constant to REAL in accordance to F2018.
(gfc_boz2int): New function. In-place conversion of BOZ literal
onstant to INTEGER in accordance to F2018.
(gfc_check_achar, gfc_check_char, gfc_check_float): Use gfc_invalid_boz.
Convert BOZ as needed.
(gfc_check_bge_bgt_ble_blt): Enforce F2018 requirements on BGE,
BGT, BLE, and BLT intrinsic functions.
(gfc_check_cmplx): Re-organize to check kind, if present, first.
Convert BOZ real and/or imaginary parts as needed in accordance to
F2018.
(gfc_check_complex): Use gfc_invalid_boz. Convert BOZ as needed.
(gfc_check_dcmplx, gfc_check_dble ): Convert BOZ as needed.
(gfc_check_dshift): Make dshift[lr] conform to F2018 standard.
gfc_check_float (gfc_expr *a)
(gfc_check_iand_ieor_ior): Make IAND, IEOR, and IOR conform to
F2018 standard.
(gfc_check_int): Conform to F2018 standard.
(gfc_check_intconv): Deprecate SHORT and LONG aliases for INT2 and
INT. Simply return for a BOZ argument. See gfc_simplify_intconv.
(gfc_check_merge_bits): Make MERGE_BITS conform to Fortran 2018
standard.
(gfc_check_real): Remove incorrect comment. Check kind, if present,
first. Simply return for a BOZ argument. See gfc_simplify_real.
(gfc_check_and): Re-do error handling for BOZ arguments. Remove
special casing ts.type != BT_INTEGER or BT_LOGICAL.
* decl.c (match_old_style_init): Check for BOZ in old-style
initialization. Issue error or warning depending on
-fallow-invalid-boz option. Issue error if variable is not an
INTEGER or REAL and the value is BOZ.
* expr.c (gfc_copy_expr): Copy a BT_BOZ gfc_expr.
(gfc_check_assign): Re-do error handling for a BOZ in an assignment
statement. Do in-place conversion of RHS based on LHS type of
INTEGER or REAL.
* gfortran.h (gfc_expr): Add a boz component. Remove is_boz component.
(gfc_boz2int, gfc_boz2real, gfc_invalid_boz): New prototypes.
* interface.c (gfc_extend_assign): Guard against replacing an
intrinsic involving a BOZ literal constant on RHS.
* invoke.texi: Doument -fallow-invalid-boz.
* lang.opt: New option. -fallow-invalid-boz.
* libgfortran.h (bt): Elevate BOZ to a basic type.
* misc.c (gfc_basic_typename, gfc_typename): Translate BT_BOZ to BOZ.
* primary.c (convert_integer, convert_real, convert_complex): to here.
Rename and make static functions.
* primary.c(match_boz_constant): Rewrite parsing of a BOZ. Re-do
error handling. Deprecate 'X' for hexidecimal and postfix notation.
Use -fallow-invalid-boz and gfc_invalid_boz to accept deprecated code.
* resolve.c (resolve_ordinary_assign): Rework a RHS that is a
BOZ literal constant. Use gfc_invalid_boz to allow previous
nonstandard behavior. Remove range checking of BOZ conversion.
* simplify.c (convert_boz): Remove function.
(simplify_cmplx): Remove conversion of BOZ constants, because
conversion is done in gfc_check_cmplx.
(gfc_simplify_float): Remove conversion of BOZ constant, because
conversion is done in gfc_check_float.
(simplify_intconv): Use gfc_boz2int to convert BOZ to INTEGER.
Remove range checking for BOZ conversion.
(gfc_simplify_real): Use k, if present, to determine kind. Convert
BOZ to REAL. Remove range checking for BOZ conversion.
target-memory.c (gfc_convert_boz): Rewrite to deal with convert of
a BOZ to a REAL value.
2019-07-23 Steven G. Kargl <kargl@gcc.gnu.org>
* gfortran.dg/achar_5.f90: Fix for new BOZ handling.
* arithmetic_overflow_1.f90: Ditto.
* gfortran.dg/boz_11.f90: Ditto.
* gfortran.dg/boz_12.f90: Ditto.
* gfortran.dg/boz_4.f90: Ditto.
* gfortran.dg/boz_5.f90: Ditto.
* gfortran.dg/boz_6.f90: Ditto.
* gfortran.dg/boz_7.f90: Ditto.
* gfortran.dg/boz_8.f90: Ditto.
* gfortran.dg/dec_structure_6.f90: Ditto.
* gfortran.dg/dec_union_1.f90: Ditto.
* gfortran.dg/dec_union_2.f90: Ditto.
* gfortran.dg/dec_union_5.f90: Ditto.
* gfortran.dg/dshift_3.f90: Ditto.
* gfortran.dg/gnu_logical_2.f90: Ditto.
* gfortran.dg/int_conv_1.f90: Ditto.
* gfortran.dg/ishft_1.f90: Ditto.
* gfortran.dg/nan_4.f90: Ditto.
* gfortran.dg/no_range_check_3.f90: Ditto.
* gfortran.dg/pr16433.f: Ditto.
* gfortran.dg/pr44491.f90: Ditto.
* gfortran.dg/pr58027.f90: Ditto.
* gfortran.dg/pr81509_2.f90: Ditto.
* gfortran.dg/unf_io_convert_1.f90: Ditto.
* gfortran.dg/unf_io_convert_2.f90: Ditto.
* gfortran.fortran-torture/execute/intrinsic_fraction_exponent.f90:
Ditto.
* gfortran.fortran-torture/execute/intrinsic_mvbits.f90: Ditto.
* gfortran.fortran-torture/execute/intrinsic_nearest.f90: Ditto.
* gfortran.fortran-torture/execute/seq_io.f90: Ditto.
* gfortran.dg/gnu_logical_1.F: Delete test.
* gfortran.dg/merge_bits_3.f90: New test.
* gfortran.dg/merge_bits_3.f90: Ditto.
* gfortran.dg/boz_int.f90: Ditto.
* gfortran.dg/boz_bge.f90: Ditto.
* gfortran.dg/boz_complex_1.f90: Ditto.
* gfortran.dg/boz_complex_2.f90: Ditto.
* gfortran.dg/boz_complex_3.f90: Ditto.
* gfortran.dg/boz_dble.f90: Ditto.
* gfortran.dg/boz_dshift_1.f90: Ditto.
* gfortran.dg/boz_dshift_2.f90: Ditto.
* gfortran.dg/boz_float_1.f90: Ditto.
* gfortran.dg/boz_float_2.f90: Ditto.
* gfortran.dg/boz_float_3.f90: Ditto.
* gfortran.dg/boz_iand_1.f90: Ditto.
* gfortran.dg/boz_iand_2.f90: Ditto.
2019-07-23 Steven G. Kargl <kargl@gcc.gnu.org>
* testsuite/libgomp.fortran/reduction4.f90: Update BOZ usage
* testsuite/libgomp.fortran/reduction5.f90: Ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@273747 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_BIND.
(enum omp_clause_bind_kind): New enum.
(struct tree_omp_clause): Add subcode.bind_kind.
* tree.h (OMP_LOOP_CHECK): Rename to ...
(OMP_LOOPING_CHECK): ... this.
(OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
OMP_FOR_INCR, OMP_FOR_PRE_BODY, OMP_FOR_ORIG_DECLS): Use
OMP_LOOPING_CHECK instead of OMP_LOOP_CHECK.
(OMP_CLAUSE_BIND_KIND): Define.
* tree.c (omp_clause_num_ops, omp_clause_code_name): Add
bind clause entries.
(walk_tree_1): Handle OMP_CLAUSE_BIND.
* tree-pretty-print.c (dump_omp_clause): Likewise.
(dump_generic_node): Handle OMP_LOOP.
* gimplify.c (enum omp_region_type): Add ORT_IMPLICIT_TARGET.
(in_omp_construct): New variable.
(is_gimple_stmt): Handle OMP_LOOP.
(gimplify_scan_omp_clauses): For lastprivate don't set
check_non_private if code == OMP_LOOP. For reduction clause
on OMP_LOOP combined with parallel or teams propagate as shared
on the combined construct. Handle OMP_CLAUSE_BIND.
(gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_BIND.
(gimplify_omp_for): Pass OMP_LOOP instead of OMP_{FOR,DISTRIBUTE}
for constructs from a loop construct to gimplify_scan_omp_clauses.
Don't predetermine iterator linear on OMP_SIMD from loop construct.
(replace_reduction_placeholders, gimplify_omp_loop): New functions.
(gimplify_omp_workshare): Use ORT_IMPLICIT_TARGET instead of trying
to match the implicit ORT_TARGET construct around whole body.
Temporarily clear in_omp_construct when processing body.
(gimplify_expr): Handle OMP_LOOP. For OMP_MASTER, OMP_TASKGROUP
etc. temporarily set in_omp_construct when processing body.
(gimplify_body): Create ORT_IMPLICIT_TARGET instead of ORT_TARGET.
* omp-low.c (struct omp_context): Add loop_p.
(build_outer_var_ref): Treat ctx->loop_p similarly to simd construct
in that the original var might be private.
(scan_sharing_clauses): Handle OMP_CLAUSE_BIND.
(check_omp_nesting_restrictions): Adjust nesting restrictions for
addition of loop construct.
(scan_omp_1_stmt): Allow setjmp inside of loop construct.
gcc/c-family/
* c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_LOOP.
(enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_BIND.
* c-pragma.c (omp_pragmas_simd): Add PRAGMA_OMP_LOOP entry.
* c-common.h (enum c_omp_clause_split): Add C_OMP_CLAUSE_SPLIT_LOOP.
* c-omp.c (c_omp_split_clauses): Add support for 4 new combined
constructs with the loop construct.
gcc/c/
* c-parser.c (c_parser_omp_clause_name): Handle bind clause.
(c_parser_omp_clause_bind): New function.
(c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_BIND.
(OMP_LOOP_CLAUSE_MASK): Define.
(c_parser_omp_loop): New function.
(c_parser_omp_parallel, c_parser_omp_teams): Handle parsing of
loop combined with parallel or teams.
(c_parser_omp_construct): Handle PRAGMA_OMP_LOOP.
* c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_BIND.
gcc/cp/
* cp-tree.h (OMP_FOR_GIMPLIFYING_P): Use OMP_LOOPING_CHECK
instead of OMP_LOOP_CHECK.
* parser.c (cp_parser_omp_clause_name): Handle bind clause.
(cp_parser_omp_clause_bind): New function.
(cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_BIND.
(OMP_LOOP_CLAUSE_MASK): Define.
(cp_parser_omp_loop): New function.
(cp_parser_omp_parallel, cp_parser_omp_teams): Handle parsing of
loop combined with parallel or teams.
(cp_parser_omp_construct): Handle PRAGMA_OMP_LOOP.
(cp_parser_pragma): Likewise.
* pt.c (tsubst_expr): Handle OMP_LOOP.
* semantics.c (finish_omp_clauses): Handle OMP_CLAUSE_BIND.
gcc/testsuite/
* c-c++-common/gomp/cancel-1.c: Adjust expected diagnostic wording.
* c-c++-common/gomp/clauses-1.c (foo, baz, bar): Add order(concurrent)
clause where allowed. Add combined constructs with loop with all
possible clauses.
(qux): New function.
* c-c++-common/gomp/loop-1.c: New test.
* c-c++-common/gomp/loop-2.c: New test.
* c-c++-common/gomp/loop-3.c: New test.
* c-c++-common/gomp/loop-4.c: New test.
* c-c++-common/gomp/loop-5.c: New test.
* c-c++-common/gomp/order-3.c: Adjust expected diagnostic wording.
* c-c++-common/gomp/simd-setjmp-1.c: New test.
* c-c++-common/gomp/teams-2.c: Adjust expected diagnostic wording.
libgomp/
* testsuite/libgomp.c-c++-common/loop-1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@273621 138bc75d-0d04-0410-961f-82ee72b054a4
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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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@273249 138bc75d-0d04-0410-961f-82ee72b054a4
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ctx->for_simd_scan_phase simd copy the outer var to the privatized
variable(s). For conditional lastprivate look through outer
GIMPLE_OMP_SCAN context.
(lower_omp_1): For conditional lastprivate look through outer
GIMPLE_OMP_SCAN context.
* testsuite/libgomp.c/scan-19.c: New test.
* testsuite/libgomp.c/scan-20.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@273169 138bc75d-0d04-0410-961f-82ee72b054a4
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(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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@273157 138bc75d-0d04-0410-961f-82ee72b054a4
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GOMP_loop_start at the start of second worksharing loop in a scan.
For nowait, don't emit GOMP_loop_end_nowait at the end of first
worksharing loop in a scan even if there are conditional lastprivates,
and do emit GOMP_loop_end_nowait at the end of second worksharing loop.
* testsuite/libgomp.c/scan-9.c: New test.
* testsuite/libgomp.c/scan-10.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@273095 138bc75d-0d04-0410-961f-82ee72b054a4
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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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@272958 138bc75d-0d04-0410-961f-82ee72b054a4
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gcc/testsuite/
* c-c++-common/goacc/firstprivate-mappings-1.c: New file.
* g++.dg/goacc/firstprivate-mappings-1.C: Likewise.
libgomp/
* testsuite/libgomp.oacc-c++/firstprivate-mappings-1.C: New file.
* testsuite/libgomp.oacc-c-c++-common/firstprivate-mappings-1.c:
Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@272451 138bc75d-0d04-0410-961f-82ee72b054a4
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libgomp/
* testsuite/libgomp.fortran/allocatable3.f90: Add missing results
check.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@272449 138bc75d-0d04-0410-961f-82ee72b054a4
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libgomp/
* testsuite/libgomp.oacc-fortran/allocatable-array-1.f90: New
file.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@272448 138bc75d-0d04-0410-961f-82ee72b054a4
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Test what OpenMP 5.0 has to say on this topic. And, do the same for OpenACC.
libgomp/
PR fortran/90743
* oacc-parallel.c (GOACC_parallel_keyed): Handle NULL mapping
case.
* testsuite/libgomp.fortran/target-allocatable-1-1.f90: New file.
* testsuite/libgomp.fortran/target-allocatable-1-2.f90: Likewise.
* testsuite/libgomp.oacc-fortran/allocatable-1-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/allocatable-1-2.f90: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@272447 138bc75d-0d04-0410-961f-82ee72b054a4
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gcc/testsuite/
PR testsuite/90861
* c-c++-common/goacc/declare-pr90861.c: New file.
libgomp/
PR testsuite/90861
* testsuite/libgomp.oacc-c-c++-common/declare-vla.c: Update.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@272446 138bc75d-0d04-0410-961f-82ee72b054a4
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gcc/
PR middle-end/90862
* omp-low.c (check_omp_nesting_restrictions): Handle
GF_OMP_TARGET_KIND_OACC_DECLARE.
gcc/testsuite/
PR middle-end/90862
* c-c++-common/goacc/declare-1.c: Update.
* c-c++-common/goacc/declare-2.c: Likewise.
libgomp/
PR middle-end/90862
* testsuite/libgomp.oacc-c-c++-common/declare-1.c: Update.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@272444 138bc75d-0d04-0410-961f-82ee72b054a4
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When compiling the test-case with r268755, we run into a SIGSEGV in
oacc_entry_exit_ok_1 when trying to dereference a NULL red:
...
struct reduction_info *red;
red = reduction_phi (reduction_list, use_stmt);
tree val = PHI_RESULT (red->keep_res);
...
Fix this by handling ref == NULL.
Bootstrapped and reg-tested on x86_64.
Build and reg-tested on x86_64 with nvptx accelerator.
2019-06-16 Tom de Vries <tdevries@suse.de>
PR tree-optimization/89376
* tree-parloops.c (oacc_entry_exit_ok_1): Handle red == NULL.
* testsuite/libgomp.oacc-c-c++-common/pr89376.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@272338 138bc75d-0d04-0410-961f-82ee72b054a4
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After the fix for "PR tree-optimization/89713 - Assume loop with an exit is
finite" ( r272234 ) empty oacc loops are removed before expand.
Update pr85381-{2,4}.c accordingly.
2019-06-15 Tom de Vries <tdevries@suse.de>
PR tree-optimization/89713
* testsuite/libgomp.oacc-c-c++-common/pr85381-2.c: Expect no bar.sync.
* testsuite/libgomp.oacc-c-c++-common/pr85381-4.c: Same.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@272324 138bc75d-0d04-0410-961f-82ee72b054a4
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* gimplify.c: Include omp-offload.h and context.h.
(gimplify_bind_expr): Add "omp declare target" attributes
to static block scope variables inside of target region or target
functions.
* c-c++-common/goacc/routine-5.c (func2): Don't expect error for
static block scope variable in #pragma acc routine.
* testsuite/libgomp.c/pr90779.c: New test.
* testsuite/libgomp.fortran/pr90779.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@272322 138bc75d-0d04-0410-961f-82ee72b054a4
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If we compile the openacc testcase with -fopenacc -O2, we run into a SIGSEGV
or assert. The root cause for this is that pass_thread_jumps breaks the
invariant that OACC_FORK and OACC_JOIN mark the start and end of a
single-entry-single-exit region.
Fix this by bailing out when encountering an IFN_UNIQUE in
thread_jumps::profitable_jump_thread_path.
Bootstrapped and reg-tested on x86_64.
Build and reg-tested libgomp on x86_64 with nvptx accelerator.
2019-06-15 Tom de Vries <tdevries@suse.de>
PR tree-optimization/90009
* tree-ssa-threadbackward.c (thread_jumps::profitable_jump_thread_path):
Return NULL if bb contains IFN_UNIQUE.
* testsuite/libgomp.oacc-c-c++-common/pr90009.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@272321 138bc75d-0d04-0410-961f-82ee72b054a4
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gcc/ChangeLog:
* doc/invoke.texi (-ffinite-loops): Document new option.
* common.opt (-ffinite-loops): New option.
* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Mark
IFN_GOACC_LOOP calls as necessary.
* tree-ssa-loop-niter.c (finite_loop_p): Assume loop with an exit
is finite.
* omp-offload.c (oacc_xform_loop): Skip lowering if return value of
IFN_GOACC_LOOP call is not used.
* opts.c (default_options_table): Enable -ffinite-loops at -O2+.
gcc/testsuite/ChangeLog:
* g++.dg/tree-ssa/empty-loop.C: New test.
* gcc.dg/tree-ssa/dce-2.c: New test.
* gcc.dg/const-1.c: Add -fno-finite-loops option.
* gcc.dg/graphite/graphite.exp: Likewise.
* gcc.dg/loop-unswitch-1.c: Likewise.
* gcc.dg/predict-9.c: Likewise.
* gcc.dg/pure-2.c: Likewise.
* gcc.dg/tree-ssa/20040211-1.c: Likewise.
* gcc.dg/tree-ssa/loop-10.c: Likewise.
* gcc.dg/tree-ssa/split-path-6.c: Likewise.
* gcc.dg/tree-ssa/ssa-thread-12.c: Likewise.
libgomp/ChangeLog:
* testsuite/libgomp.oacc-c-c++-common/pr84955-1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@272234 138bc75d-0d04-0410-961f-82ee72b054a4
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* config/nvptx/nvptx.c (nvptx_output_softstack_switch): Use and.b%d
instead of and.u%d.
* testsuite/libgomp.c/pr90811.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@272161 138bc75d-0d04-0410-961f-82ee72b054a4
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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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@271948 138bc75d-0d04-0410-961f-82ee72b054a4
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conditional on combined for simd.
* omp-low.c (struct omp_context): Add combined_into_simd_safelen0
member.
(lower_rec_input_clauses): For gimple_omp_for_combined_into_p max_vf 1
constructs, don't remove lastprivate_conditional_map, but instead set
ctx->combined_into_simd_safelen0 and adjust hash_map, so that it points
to parent construct temporaries.
(lower_lastprivate_clauses): Handle ctx->combined_into_simd_safelen0
like !ctx->lastprivate_conditional_map.
(lower_omp_1) <case GIMPLE_ASSIGN>: If up->combined_into_simd_safelen0,
use up->outer context instead of up.
* omp-expand.c (expand_omp_for_generic): Perform cond_var bump even if
gimple_omp_for_combined_p.
(expand_omp_for_static_nochunk): Likewise.
(expand_omp_for_static_chunk): Add forgotten cond_var bump that was
probably moved over into expand_omp_for_generic rather than being copied
there.
gcc/cp/
* cp-tree.h (CP_OMP_CLAUSE_INFO): Allow for any clauses up to _condvar_
instead of only up to linear.
gcc/testsuite/
* c-c++-common/gomp/lastprivate-conditional-2.c (foo): Don't expect
a sorry_at on any of the clauses.
libgomp/
* testsuite/libgomp.c-c++-common/lastprivate-conditional-7.c: New test.
* testsuite/libgomp.c-c++-common/lastprivate-conditional-8.c: New test.
* testsuite/libgomp.c-c++-common/lastprivate-conditional-9.c: New test.
* testsuite/libgomp.c-c++-common/lastprivate-conditional-10.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@271907 138bc75d-0d04-0410-961f-82ee72b054a4
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libgomp:
* configure.ac: Call AX_COUNT_CPUS.
Substitute CPU_COUNT.
* testsuite/Makefile.am (check-am): Use CPU_COUNT as processor
count fallback.
* aclocal.m4: Regenerate.
* configure: Regenerate.
* Makefile.in, testsuite/Makefile.in: Regenerate.
config:
* ax_count_cpus.m4: New file.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@271769 138bc75d-0d04-0410-961f-82ee72b054a4
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(gimplify_scan_omp_clauses): Initialize ctx->clauses.
(gimplify_adjust_omp_clauses_1): Transform lastprivate conditional
explicit clause on combined parallel into implicit shared clause.
(gimplify_adjust_omp_clauses): Move lastprivate conditional clause
and firstprivate if the decl has one too from combined parallel to
the worksharing construct.
gcc/testsuite/
* c-c++-common/gomp/lastprivate-conditional-2.c (foo): Don't expect
sorry on lastprivate conditional on parallel for.
* c-c++-common/gomp/lastprivate-conditional-3.c (foo): Add tests for
lastprivate conditional warnings on parallel for constructs.
* c-c++-common/gomp/lastprivate-conditional-4.c: New test.
libgomp/
* testsuite/libgomp.c-c++-common/lastprivate_conditional_4.c: Rename
to ...
* testsuite/libgomp.c-c++-common/lastprivate-conditional-4.c: ... this.
* testsuite/libgomp.c-c++-common/lastprivate-conditional-5.c: New test.
* testsuite/libgomp.c-c++-common/lastprivate-conditional-6.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@271733 138bc75d-0d04-0410-961f-82ee72b054a4
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on sections construct.
* omp-low.c (lower_lastprivate_conditional_clauses): Handle sections
construct.
(lower_omp_sections): Handle lastprivate conditional.
(lower_omp_1) <case GIMPLE_ASSIGN>: Handle sections construct with
lastprivate_conditional_map.
* omp-expand.c (expand_omp_sections): Handle lastprivate conditional.
libgomp/
* testsuite/libgomp.c-c++-common/lastprivate_conditional_4.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@271673 138bc75d-0d04-0410-961f-82ee72b054a4
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critical, taskgroup and section regions when looking for a region
with non-NULL lastprivate_conditional_map.
* testsuite/libgomp.c-c++-common/lastprivate-conditional-3.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@271672 138bc75d-0d04-0410-961f-82ee72b054a4
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* work.c (gomp_init_work_share): Instead of aligning final ordered
value to multiples of long long alignment, align to that the
first part (ordered team ids) and if inline_ordered_team_ids
is not on a long long alignment boundary within the structure,
use __alignof__ (long long) - 1 pad size always.
* loop.c (GOMP_loop_start): Fix *mem computation if
inline_ordered_team_ids is not aligned on long long alignment boundary
within the structure.
* loop-ull.c (GOMP_loop_ull_start): Likewise.
* sections.c (GOMP_sections2_start): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@271671 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree.h (OMP_CLAUSE_DECL): Use OMP_CLAUSE__CONDTEMP_ instead of
OMP_CLAUSE__REDUCTEMP_.
* tree.c (omp_clause_num_ops, omp_clause_code_name): Add
OMP_CLAUSE__CONDTEMP_.
(walk_tree_1): Handle OMP_CLAUSE__CONDTEMP_.
* tree-pretty-print.c (dump_omp_clause): Likewise.
* tree-nested.c (convert_nonlocal_omp_clauses,
convert_local_omp_clauses): Likewise.
* gimplify.c (enum gimplify_omp_var_data): Use hexadecimal constants
instead of decimal. Add GOVD_LASTPRIVATE_CONDITIONAL.
(gimplify_scan_omp_clauses): Don't reject lastprivate conditional
on OMP_FOR.
(gimplify_omp_for): Warn and disable conditional modifier from
lastprivate on loop iterators.
* omp-general.h (struct omp_for_data): Add lastprivate_conditional
member.
* omp-general.c (omp_extract_for_data): Initialize it.
* omp-low.c (struct omp_context): Add lastprivate_conditional_map
member.
(delete_omp_context): Delete it.
(lower_lastprivate_conditional_clauses): New function.
(lower_lastprivate_clauses): Add BODY_P and CSTMT_LIST arguments,
handle lastprivate conditional clauses.
(lower_reduction_clauses): Add CLIST argument, emit it into
the critical section if any.
(lower_omp_sections): Adjust lower_lastprivate_clauses and
lower_reduction_clauses callers.
(lower_omp_for_lastprivate): Add CLIST argument, pass it through
to lower_lastprivate_clauses.
(lower_omp_for): Call lower_lastprivate_conditional_clauses, adjust
lower_omp_for_lastprivate and lower_reduction_clauses callers, emit
clist into a critical section if not emitted there already by
lower_reduction_clauses.
(lower_omp_taskreg, lower_omp_teams): Adjust lower_reduction_clauses
callers.
(lower_omp_1): Handle GIMPLE_ASSIGNs storing into lastprivate
conditional variables.
* omp-expand.c (determine_parallel_type): Punt if OMP_CLAUSE__CONDTEMP_
clause is present.
(expand_omp_for_generic, expand_omp_for_static_nochunk,
expand_omp_for_static_chunk): Handle lastprivate conditional.
(expand_omp_for): Handle fd.lastprivate_conditional like
fd.have_reductemp.
gcc/testsuite/
* c-c++-common/gomp/lastprivate-conditional-2.c (foo): Don't expect
sorry for omp for.
* c-c++-common/gomp/lastprivate-conditional-3.c: New test.
libgomp/
* testsuite/libgomp.c-c++-common/lastprivate-conditional-1.c: New test.
* testsuite/libgomp.c-c++-common/lastprivate-conditional-2.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@271610 138bc75d-0d04-0410-961f-82ee72b054a4
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* plugin/plugin-hsa.c: Include gstdint.h. Include inttypes.h only if
HAVE_INTTYPES_H is defined.
(print_uint64_t): New typedef.
(PRIu64): Define if HAVE_INTTYPES_H is not defined.
(print_kernel_dispatch, run_kernel): Use PRIu64 macro instead of
"lu", cast uint64_t HSA_DEBUG and fprintf arguments to print_uint64_t.
(release_kernel_dispatch): Likewise. Cast shadow->debug to uintptr_t
before casting to void *.
* plugin/plugin-nvptx.c: Include gstdint.h instead of stdint.h.
* oacc-mem.c: Don't include config.h nor stdint.h.
* target.c: Don't include config.h.
* oacc-cuda.c: Likewise.
* oacc-host.c: Don't include stdint.h.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@271597 138bc75d-0d04-0410-961f-82ee72b054a4
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* alloc.c (_GNU_SOURCE): Define.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@271438 138bc75d-0d04-0410-961f-82ee72b054a4
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libgomp/
* acc_prof.h: New file.
* oacc-profiling.c: Likewise.
* Makefile.am (nodist_libsubinclude_HEADERS, libgomp_la_SOURCES):
Add these, respectively.
* Makefile.in: Regenerate.
* env.c (initialize_env): Call goacc_profiling_initialize.
* oacc-plugin.c (GOMP_PLUGIN_goacc_thread)
(GOMP_PLUGIN_goacc_profiling_dispatch): New functions.
* oacc-plugin.h (GOMP_PLUGIN_goacc_thread)
(GOMP_PLUGIN_goacc_profiling_dispatch): Declare.
* libgomp.map (OACC_2.5.1): Add acc_prof_lookup,
acc_prof_register, acc_prof_unregister, and acc_register_library.
(GOMP_PLUGIN_1.3): Add GOMP_PLUGIN_goacc_profiling_dispatch, and
GOMP_PLUGIN_goacc_thread.
* oacc-int.h (struct goacc_thread): Add prof_info, api_info,
prof_callbacks_enabled members.
(goacc_prof_enabled, goacc_profiling_initialize)
(_goacc_profiling_dispatch_p, _goacc_profiling_setup_p)
(goacc_profiling_dispatch): Declare.
(GOACC_PROF_ENABLED, GOACC_PROFILING_DISPATCH_P)
(GOACC_PROFILING_SETUP_P): Define.
* oacc-async.c (acc_async_test, acc_async_test_all, acc_wait)
(acc_wait_async, acc_wait_all, acc_wait_all_async): Update for
OpenACC Profiling Interface.
* oacc-cuda.c (acc_get_current_cuda_device)
(acc_get_current_cuda_context, acc_get_cuda_stream)
(acc_set_cuda_stream): Likewise.
* oacc-init.c (acc_init_1, goacc_attach_host_thread_to_device)
(acc_init, acc_set_device_type, acc_get_device_type)
(acc_get_device_num, goacc_lazy_initialize): Likewise.
* oacc-mem.c (acc_malloc, acc_free, memcpy_tofrom_device)
(acc_deviceptr, acc_hostptr, acc_is_present, acc_map_data)
(acc_unmap_data, present_create_copy, delete_copyout)
(update_dev_host): Likewise.
* oacc-parallel.c (GOACC_parallel_keyed, GOACC_data_start)
(GOACC_data_end, GOACC_enter_exit_data, GOACC_update, GOACC_wait):
Likewise.
* plugin/plugin-nvptx.c (nvptx_exec, nvptx_alloc, nvptx_free)
(GOMP_OFFLOAD_openacc_exec, GOMP_OFFLOAD_openacc_async_exec):
Likewise.
* libgomp.texi: Update.
* testsuite/libgomp.oacc-c-c++-common/acc_prof-dispatch-1.c: New
file.
* testsuite/libgomp.oacc-c-c++-common/acc_prof-init-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/acc_prof-kernels-1.c:
Likewise.
* testsuite/libgomp.oacc-c-c++-common/acc_prof-parallel-1.c:
Likewise.
* testsuite/libgomp.oacc-c-c++-common/acc_prof-valid_bytes-1.c:
Likewise.
* testsuite/libgomp.oacc-c-c++-common/acc_prof-version-1.c:
Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@271346 138bc75d-0d04-0410-961f-82ee72b054a4
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Reviewed-by: Thomas Schwinge <thomas@codesourcery.com>
libgomp/
* libgomp-plugin.h (struct goacc_asyncqueue): Declare.
(struct goacc_asyncqueue_list): Likewise.
(goacc_aq): Likewise.
(goacc_aq_list): Likewise.
(GOMP_OFFLOAD_openacc_register_async_cleanup): Remove.
(GOMP_OFFLOAD_openacc_async_test): Remove.
(GOMP_OFFLOAD_openacc_async_test_all): Remove.
(GOMP_OFFLOAD_openacc_async_wait): Remove.
(GOMP_OFFLOAD_openacc_async_wait_async): Remove.
(GOMP_OFFLOAD_openacc_async_wait_all): Remove.
(GOMP_OFFLOAD_openacc_async_wait_all_async): Remove.
(GOMP_OFFLOAD_openacc_async_set_async): Remove.
(GOMP_OFFLOAD_openacc_exec): Adjust declaration.
(GOMP_OFFLOAD_openacc_cuda_get_stream): Likewise.
(GOMP_OFFLOAD_openacc_cuda_set_stream): Likewise.
(GOMP_OFFLOAD_openacc_async_exec): Declare.
(GOMP_OFFLOAD_openacc_async_construct): Declare.
(GOMP_OFFLOAD_openacc_async_destruct): Declare.
(GOMP_OFFLOAD_openacc_async_test): Declare.
(GOMP_OFFLOAD_openacc_async_synchronize): Declare.
(GOMP_OFFLOAD_openacc_async_serialize): Declare.
(GOMP_OFFLOAD_openacc_async_queue_callback): Declare.
(GOMP_OFFLOAD_openacc_async_host2dev): Declare.
(GOMP_OFFLOAD_openacc_async_dev2host): Declare.
* libgomp.h (struct acc_dispatch_t): Define 'async' sub-struct.
(gomp_acc_insert_pointer): Adjust declaration.
(gomp_copy_host2dev): New declaration.
(gomp_copy_dev2host): Likewise.
(gomp_map_vars_async): Likewise.
(gomp_unmap_tgt): Likewise.
(gomp_unmap_vars_async): Likewise.
(gomp_fini_device): Likewise.
* oacc-async.c (get_goacc_thread): New function.
(get_goacc_thread_device): New function.
(lookup_goacc_asyncqueue): New function.
(get_goacc_asyncqueue): New function.
(acc_async_test): Adjust code to use new async design.
(acc_async_test_all): Likewise.
(acc_wait): Likewise.
(acc_wait_async): Likewise.
(acc_wait_all): Likewise.
(acc_wait_all_async): Likewise.
(goacc_async_free): New function.
(goacc_init_asyncqueues): Likewise.
(goacc_fini_asyncqueues): Likewise.
* oacc-cuda.c (acc_get_cuda_stream): Adjust code to use new async
design.
(acc_set_cuda_stream): Likewise.
* oacc-host.c (host_openacc_exec): Adjust parameters, remove 'async'.
(host_openacc_register_async_cleanup): Remove.
(host_openacc_async_exec): New function.
(host_openacc_async_test): Adjust parameters.
(host_openacc_async_test_all): Remove.
(host_openacc_async_wait): Remove.
(host_openacc_async_wait_async): Remove.
(host_openacc_async_wait_all): Remove.
(host_openacc_async_wait_all_async): Remove.
(host_openacc_async_set_async): Remove.
(host_openacc_async_synchronize): New function.
(host_openacc_async_serialize): New function.
(host_openacc_async_host2dev): New function.
(host_openacc_async_dev2host): New function.
(host_openacc_async_queue_callback): New function.
(host_openacc_async_construct): New function.
(host_openacc_async_destruct): New function.
(struct gomp_device_descr host_dispatch): Remove initialization of old
interface, add intialization of new async sub-struct.
* oacc-init.c (acc_shutdown_1): Adjust to use gomp_fini_device.
(goacc_attach_host_thread_to_device): Remove old async code usage.
* oacc-int.h (goacc_init_asyncqueues): New declaration.
(goacc_fini_asyncqueues): Likewise.
(goacc_async_copyout_unmap_vars): Likewise.
(goacc_async_free): Likewise.
(get_goacc_asyncqueue): Likewise.
(lookup_goacc_asyncqueue): Likewise.
* oacc-mem.c (memcpy_tofrom_device): Adjust code to use new async
design.
(present_create_copy): Adjust code to use new async design.
(delete_copyout): Likewise.
(update_dev_host): Likewise.
(gomp_acc_insert_pointer): Add async parameter, adjust code to use new
async design.
(gomp_acc_remove_pointer): Adjust code to use new async design.
* oacc-parallel.c (GOACC_parallel_keyed): Adjust code to use new async
design.
(GOACC_enter_exit_data): Likewise.
(goacc_wait): Likewise.
(GOACC_update): Likewise.
* oacc-plugin.c (GOMP_PLUGIN_async_unmap_vars): Change to assert fail
when called, warn as obsolete in comment.
* target.c (goacc_device_copy_async): New function.
(gomp_copy_host2dev): Remove 'static', add goacc_asyncqueue parameter,
add goacc_device_copy_async case.
(gomp_copy_dev2host): Likewise.
(gomp_map_vars_existing): Add goacc_asyncqueue parameter, adjust code.
(gomp_map_pointer): Likewise.
(gomp_map_fields_existing): Likewise.
(gomp_map_vars_internal): New always_inline function, renamed from
gomp_map_vars.
(gomp_map_vars): Implement by calling gomp_map_vars_internal.
(gomp_map_vars_async): Implement by calling gomp_map_vars_internal,
passing goacc_asyncqueue argument.
(gomp_unmap_tgt): Remove static, add attribute_hidden.
(gomp_unref_tgt): New function.
(gomp_unmap_vars_internal): New always_inline function, renamed from
gomp_unmap_vars.
(gomp_unmap_vars): Implement by calling gomp_unmap_vars_internal.
(gomp_unmap_vars_async): Implement by calling
gomp_unmap_vars_internal, passing goacc_asyncqueue argument.
(gomp_fini_device): New function.
(gomp_exit_data): Adjust gomp_copy_dev2host call.
(gomp_load_plugin_for_device): Remove old interface, adjust to load
new async interface.
(gomp_target_fini): Adjust code to call gomp_fini_device.
* plugin/plugin-nvptx.c (struct cuda_map): Remove.
(struct ptx_stream): Remove.
(struct nvptx_thread): Remove current_stream field.
(cuda_map_create): Remove.
(cuda_map_destroy): Remove.
(map_init): Remove.
(map_fini): Remove.
(map_pop): Remove.
(map_push): Remove.
(struct goacc_asyncqueue): Define.
(struct nvptx_callback): Define.
(struct ptx_free_block): Define.
(struct ptx_device): Remove null_stream, active_streams, async_streams,
stream_lock, and next fields.
(enum ptx_event_type): Remove.
(struct ptx_event): Remove.
(ptx_event_lock): Remove.
(ptx_events): Remove.
(init_streams_for_device): Remove.
(fini_streams_for_device): Remove.
(select_stream_for_async): Remove.
(nvptx_init): Remove ptx_events and ptx_event_lock references.
(nvptx_attach_host_thread_to_device): Remove CUDA_ERROR_NOT_PERMITTED
case.
(nvptx_open_device): Add free_blocks initialization, remove
init_streams_for_device call.
(nvptx_close_device): Remove fini_streams_for_device call, add
free_blocks destruct code.
(event_gc): Remove.
(event_add): Remove.
(nvptx_exec): Adjust parameters and code.
(nvptx_free): Likewise.
(nvptx_host2dev): Remove.
(nvptx_dev2host): Remove.
(nvptx_set_async): Remove.
(nvptx_async_test): Remove.
(nvptx_async_test_all): Remove.
(nvptx_wait): Remove.
(nvptx_wait_async): Remove.
(nvptx_wait_all): Remove.
(nvptx_wait_all_async): Remove.
(nvptx_get_cuda_stream): Remove.
(nvptx_set_cuda_stream): Remove.
(GOMP_OFFLOAD_alloc): Adjust code.
(GOMP_OFFLOAD_free): Likewise.
(GOMP_OFFLOAD_openacc_register_async_cleanup): Remove.
(GOMP_OFFLOAD_openacc_exec): Adjust parameters and code.
(GOMP_OFFLOAD_openacc_async_test_all): Remove.
(GOMP_OFFLOAD_openacc_async_wait): Remove.
(GOMP_OFFLOAD_openacc_async_wait_async): Remove.
(GOMP_OFFLOAD_openacc_async_wait_all): Remove.
(GOMP_OFFLOAD_openacc_async_wait_all_async): Remove.
(GOMP_OFFLOAD_openacc_async_set_async): Remove.
(cuda_free_argmem): New function.
(GOMP_OFFLOAD_openacc_async_exec): New plugin hook function.
(GOMP_OFFLOAD_openacc_create_thread_data): Adjust code.
(GOMP_OFFLOAD_openacc_cuda_get_stream): Adjust code.
(GOMP_OFFLOAD_openacc_cuda_set_stream): Adjust code.
(GOMP_OFFLOAD_openacc_async_construct): New plugin hook function.
(GOMP_OFFLOAD_openacc_async_destruct): New plugin hook function.
(GOMP_OFFLOAD_openacc_async_test): Remove and re-implement.
(GOMP_OFFLOAD_openacc_async_synchronize): New plugin hook function.
(GOMP_OFFLOAD_openacc_async_serialize): New plugin hook function.
(GOMP_OFFLOAD_openacc_async_queue_callback): New plugin hook function.
(cuda_callback_wrapper): New function.
(cuda_memcpy_sanity_check): New function.
(GOMP_OFFLOAD_host2dev): Remove and re-implement.
(GOMP_OFFLOAD_dev2host): Remove and re-implement.
(GOMP_OFFLOAD_openacc_async_host2dev): New plugin hook function.
(GOMP_OFFLOAD_openacc_async_dev2host): New plugin hook function.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@271128 138bc75d-0d04-0410-961f-82ee72b054a4
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source-gcc/libgomp/testsuite/libgomp.oacc-c-c++-common/pr87835.c: In function 'main':
source-gcc/libgomp/testsuite/libgomp.oacc-c-c++-common/pr87835.c:45: warning: ignoring #pragma loop gang [-Wunknown-pragmas]
45 | #pragma loop gang
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source-gcc/libgomp/testsuite/libgomp.oacc-c-c++-common/pr87835.c:19:7: warning: unused variable 'b' [-Wunused-variable]
19 | int b[n];
| ^
libgomp/
PR target/87835
* testsuite/libgomp.oacc-c-c++-common/pr87835.c: Update.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@271004 138bc75d-0d04-0410-961f-82ee72b054a4
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libgomp/
* oacc-parallel.c: Add comments to legacy entry points (GCC 5).
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@270901 138bc75d-0d04-0410-961f-82ee72b054a4
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* team.c (gomp_team_start): Initialize pool->threads[0].
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@269971 138bc75d-0d04-0410-961f-82ee72b054a4
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that we're actually going to test
... to avoid compilation overhead, and to keep simple '-foffload=[...]'
handling in test cases.
libgomp/
* testsuite/libgomp.oacc-c++/c++.exp: Specify
"-foffload=$offload_target".
* testsuite/libgomp.oacc-c/c.exp: Likewise.
* testsuite/libgomp.oacc-fortran/fortran.exp: Likewise.
* testsuite/lib/libgomp.exp
(check_effective_target_openacc_nvidia_accel_configured): Remove,
as (conceptually) merged into
check_effective_target_openacc_nvidia_accel_selected. Adjust all
users.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@269109 138bc75d-0d04-0410-961f-82ee72b054a4
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... instead of through offload plugins.
libgomp/
* plugin/configfrag.ac: Populate and AC_SUBST offload_targets.
* testsuite/libgomp-test-support.exp.in: Adjust.
* testsuite/lib/libgomp.exp: Likewise. Don't populate
openacc_device_types_s.
(offload_target_to_openacc_device_type): New proc.
* testsuite/libgomp.oacc-c++/c++.exp: Adjust.
* testsuite/libgomp.oacc-c/c.exp: Likewise.
* testsuite/libgomp.oacc-fortran/fortran.exp: Likewise.
* Makefile.in: Regenerate.
* configure: Likewise.
* testsuite/Makefile.in: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@269108 138bc75d-0d04-0410-961f-82ee72b054a4
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OpenACC device type
libgomp/
* plugin/configfrag.ac: Populate and AC_SUBST offload_plugins
instead of offload_targets, and AC_DEFINE_UNQUOTED OFFLOAD_PLUGINS
instead of OFFLOAD_TARGETS.
* target.c (gomp_target_init): Adjust.
* testsuite/libgomp-test-support.exp.in: Likewise.
* testsuite/lib/libgomp.exp: Likewise. Populate
openacc_device_types_s instead of offload_targets_s_openacc.
(check_effective_target_openacc_nvidia_accel_selected)
(check_effective_target_openacc_host_selected): Adjust.
* testsuite/libgomp.oacc-c++/c++.exp: Likewise.
* testsuite/libgomp.oacc-c/c.exp: Likewise.
* testsuite/libgomp.oacc-fortran/fortran.exp: Likewise.
* Makefile.in: Regenerate.
* config.h.in: Likewise.
* configure: Likewise.
* testsuite/Makefile.in: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@269107 138bc75d-0d04-0410-961f-82ee72b054a4
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supported, and what is not, or why not
libgomp/
* testsuite/lib/libgomp.exp: Error out for unknown offload target.
* testsuite/libgomp.oacc-c++/c++.exp: Likewise. Report if
"offloading: supported, but hardware not accessible".
* testsuite/libgomp.oacc-c/c.exp: Likewise.
* testsuite/libgomp.oacc-fortran/fortran.exp: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@269106 138bc75d-0d04-0410-961f-82ee72b054a4
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