Commit Graph

429 Commits

Author SHA1 Message Date
Jakub Jelinek
50aa16c388 re PR c/81687 (Compiler drops label in OpenMP region)
PR c/81687
	* omp-low.c (omp_copy_decl): Don't remap FORCED_LABEL or DECL_NONLOCAL
	LABEL_DECLs.
	* tree-cfg.c (move_stmt_op): Don't adjust DECL_CONTEXT of FORCED_LABEL
	or DECL_NONLOCAL labels.
	(move_stmt_r) <case GIMPLE_LABEL>: Adjust DECL_CONTEXT of FORCED_LABEL
	or DECL_NONLOCAL labels here.

	* testsuite/libgomp.c/pr81687-1.c: New test.
	* testsuite/libgomp.c/pr81687-2.c: New test.

From-SVN: r251019
2017-08-10 02:33:20 +02:00
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
2017-08-07 20:34:29 +02:00
Tom de Vries
f4c222c035 Fix diff_type in expand_oacc_for char iter_type
2017-08-07  Tom de Vries  <tom@codesourcery.com>

	PR middle-end/78266
	* omp-expand.c (expand_oacc_for): Ensure diff_type is large enough.

	* testsuite/libgomp.oacc-c-c++-common/vprop-2.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/vprop.c: Remove xfail.

From-SVN: r250925
2017-08-07 17:06:11 +00:00
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
2017-07-27 21:13:42 +02:00
Tom de Vries
3717fbe35e Add v2di support for nvptx
2017-07-19  Tom de Vries  <tom@codesourcery.com>

	* config/nvptx/nvptx-modes.def: Add V2DImode.
	* config/nvptx/nvptx-protos.h (nvptx_data_alignment): Declare.
	* config/nvptx/nvptx.c (nvptx_ptx_type_from_mode): Handle V2DImode.
	(nvptx_output_mov_insn): Handle lack of mov.b128.
	(nvptx_print_operand): Handle 'H' and 'L' codes.
	(nvptx_vector_mode_supported): Allow V2DImode.
	(nvptx_preferred_simd_mode): New function.
	(nvptx_data_alignment): New function.
	(TARGET_VECTORIZE_PREFERRED_SIMD_MODE): Redefine to
	nvptx_preferred_simd_mode.
	* config/nvptx/nvptx.h (STACK_BOUNDARY, BIGGEST_ALIGNMENT): Change from
	64 to 128 bits.
	(DATA_ALIGNMENT): Define.  Set to nvptx_data_alignment.

	* config/nvptx/nvptx.md (VECIM): Add V2DI.

	* gcc.target/nvptx/decl-init.c: Update alignment.
	* gcc.target/nvptx/slp-2-run.c: New test.
	* gcc.target/nvptx/slp-2.c: New test.
	* gcc.target/nvptx/v2di.c: New test.

	* testsuite/libgomp.oacc-c/vec.c: New test.

From-SVN: r250341
2017-07-19 13:05:35 +00:00
Tom de Vries
22f1a03704 Use secure_getenv for GOMP_DEBUG
2017-06-27  Tom de Vries  <tom@codesourcery.com>

	* env.c (parse_unsigned_long_1): Factor out of ...
	(parse_unsigned_long): ... here.
	(parse_int_1): Factor out of ...
	(parse_int): ... here.
	(parse_int_secure): New function.
	(initialize_env): Use parse_int_secure for GOMP_DEBUG.
	* secure_getenv.h: Factor out of ...
	* plugin/plugin-hsa.c: ... here.
	* testsuite/libgomp.oacc-c-c++-common/gomp-debug-env.c: New test.

From-SVN: r249694
2017-06-27 15:51:37 +00:00
Jakub Jelinek
d54d1fc3bc re PR c++/81130 (ICE OpenMP shared clause in gimplify_var_or_parm_decl, at gimplify.c:2584)
PR c++/81130
	* gimplify.c (omp_add_variable): Don't force GOVD_SEEN for types
	with ctors/dtors if GOVD_SHARED is set.

	* testsuite/libgomp.c++/pr81130.C: New test.

From-SVN: r249445
2017-06-21 12:58:00 +02:00
Rainer Orth
4f4b0ab85f Get rid of dg-skip-if etc. default args
libstdc++-v3:
	* testsuite: Remove dg-skip-if, dg-xfail-if, dg-xfail-run-if
	default args.

	libgomp:
	* testsuite/libgomp.fortran/strassen.f90: Remove dg-skip-if
	default args.
	* testsuite/libgomp.oacc-c-c++-common/vprop.c: Remove
	dg-xfail-run-if default args.

	gcc/testsuite:
	Remove dg-skip-if, dg-xfail-if, dg-xfail-run-if default args.

From-SVN: r249339
2017-06-17 15:32:28 +00:00
Bernd Edlinger
40ffd95f56 invoke.texi: Document the -Wsizeof-pointer-div warning.
gcc:
2017-06-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * doc/invoke.texi: Document the -Wsizeof-pointer-div warning.

gcc/c-family:
2017-06-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * c.opt (Wsizeof-pointer-div): New warning option.

gcc/c:
2017-06-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * c-parser.c (c_parser_binary_expression): Implement the
        -Wsizeof_pointer_div warning.
        (c_parser_postfix_expression): Allow SIZEOF_EXPR as expr.original_code
        from a parenthesized expression.
        (c_parser_expr_list): Use c_last_sizeof_loc.
        * c-tree.h (c_last_sizeof_loc): New external.
        * c-typeck.c (c_last_sizeof_loc): New variable.
        (c_expr_sizeof_expr, c_expr_sizeof_type): Assign c_last_sizeof_loc.

gcc/cp:
2017-06-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * typeck.c (cp_build_binary_op): Implement the -Wsizeof_pointer_div
        warning.

gcc/testsuite:
2017-06-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * c-c++-common/Wsizeof-pointer-div.c: New test. 
        * gcc.dg/Wsizeof-pointer-memaccess1.c: Add test cases with parens.
        * gcc.dg/torture/Wsizeof-pointer-memaccess1.c: Likewise.
        * gcc.target/i386/sse-init-v4hi-1.c: Fix test case.
        * gcc.target/i386/sse-init-v4sf-1.c: Likewise.
        * gcc.target/i386/sse-set-ps-1.c: Likewise.
        * gcc.target/i386/sse2-init-v16qi-1.c: Likewise.
        * gcc.target/i386/sse2-init-v2di-1.c: Likewise.
        * gcc.target/i386/sse2-init-v4si-1.c: Likewise.
        * gcc.target/i386/sse2-init-v8hi-1.c: Likewise.
        * gcc.target/i386/sse2-set-epi32-1.c: Likewise.
        * gcc.target/i386/sse2-set-epi64x-1.c: Likewise.
        * gcc.target/i386/sse4_1-init-v16qi-1.c: Likewise.
        * gcc.target/i386/sse4_1-init-v2di-1.c: Likewise.
        * gcc.target/i386/sse4_1-init-v4sf-1.c: Likewise.
        * gcc.target/i386/sse4_1-init-v4si-1.c: Likewise.
        * gcc.target/i386/sse4_1-set-epi32-1.c: Likewise.
        * gcc.target/i386/sse4_1-set-epi64x-1.c: Likewise.
        * gcc.target/i386/sse4_1-set-ps-1.c: Likewise.
        * libgomp.c/pr39591-2.c: Likewise.
        * libgomp.c/pr39591-3.c: Likewise.

From-SVN: r248811
2017-06-02 04:06:59 +00:00
Thomas Schwinge
7ce6440371 OpenACC 1.0 compatibility: acc_async_wait, acc_async_wait_all
libgomp/
	* openacc.h (acc_async_wait, acc_async_wait_all): New prototypes.
	* libgomp.map (OACC_2.0.1): Add these.
	* oacc-async.c (acc_async_wait, acc_async_wait_all): New aliases
	for "acc_wait", and "acc_wait_all", respectively.
	* openacc.f90 (acc_async_wait, acc_async_wait_all): New interfaces
	for "acc_wait", and "acc_wait_all", respectively.
	* openacc_lib.h (acc_async_wait, acc_async_wait_all): Likewise.
	* libgomp.texi (acc_wait, acc_wait_all): Update.
	* testsuite/libgomp.oacc-c-c++-common/par-reduction-2.c: Update.
	* testsuite/libgomp.oacc-fortran/par-reduction-2-1.f: New file.
	* testsuite/libgomp.oacc-fortran/par-reduction-2-2.f: Likewise.

From-SVN: r248413
2017-05-24 15:25:01 +02:00
Thomas Schwinge
318686c21a Fortran OpenACC "openacc_lib.h": acc_pcopyin, acc_pcreate
libgomp/
	* openacc_lib.h (acc_pcopyin, acc_pcreate): Route to
	acc_present_or_copyin and acc_present_or_create procedures,
	respectively.
	* testsuite/libgomp.oacc-fortran/lib-32-1.f: Exercise these, and
	generally different variants of OpenACC Runtime Library functions.
	* testsuite/libgomp.oacc-fortran/lib-32-2.f: Likewise.

From-SVN: r248412
2017-05-24 15:23:55 +02:00
Thomas Schwinge
a674553480 Translate libgomp.oacc-c-c++-common/lib-32.c into Fortran
libgomp/
	* testsuite/libgomp.oacc-fortran/lib-32-1.f: New file.
	* testsuite/libgomp.oacc-fortran/lib-32-2.f: Likewise.

From-SVN: r248411
2017-05-24 15:23:45 +02:00
Thomas Schwinge
9b94fbc7e4 C/C++ OpenACC: acc_pcopyin, acc_pcreate
libgomp/
	* openacc.h (acc_pcopyin, acc_pcreate): Provide prototypes instead
	of preprocessor definitions.
	* libgomp.h (strong_alias): Guard by "#ifdef
	HAVE_ATTRIBUTE_ALIAS".
	* oacc-mem.c: Provide "acc_pcreate" as alias for
	"acc_present_or_create", and "acc_pcopyin" as alias for
	"acc_present_or_copyin".
	* libgomp.map: New version "OACC_2.0.1".
	(OACC_2.0.1): Add "acc_pcopyin", and "acc_pcreate".
	* testsuite/libgomp.oacc-c-c++-common/lib-38.c: Remove, merging
	its content into...
	* testsuite/libgomp.oacc-c-c++-common/lib-32.c: ... this file.
	Extend testing.

From-SVN: r248410
2017-05-24 15:23:34 +02:00
Thomas Schwinge
fd71a9a24d OpenACC 2.5 kernels construct: num_gangs, num_workers, vector_length clauses
gcc/c/
	* c-parser.c (OACC_KERNELS_CLAUSE_MASK): Add
	"PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
	"VECTOR_LENGTH".
	gcc/cp/
	* parser.c (OACC_KERNELS_CLAUSE_MASK): Add
	"PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
	"VECTOR_LENGTH".
	gcc/fortran/
	* openmp.c (OACC_KERNELS_CLAUSES): Add "OMP_CLAUSE_NUM_GANGS",
	"OMP_CLAUSE_NUM_WORKERS", "OMP_CLAUSE_VECTOR_LENGTH".
	gcc/
	* omp-offload.c (execute_oacc_device_lower): Remove the
	parallelism dimensions function attributes for unparallelized
	OpenACC kernels constructs.
	gcc/testsuite/
	* c-c++-common/goacc/parallel-dims-1.c: Update.
	* c-c++-common/goacc/parallel-dims-2.c: Likewise.
	* c-c++-common/goacc/routine-1.c: Likewise.
	* c-c++-common/goacc/uninit-dim-clause.c: Likewise.
	* g++.dg/goacc/template.C: Likewise.
	* gfortran.dg/goacc/kernels-tree.f95: Likewise.
	* gfortran.dg/goacc/routine-3.f90: Likewise.
	* gfortran.dg/goacc/sie.f95: Likewise.
	* gfortran.dg/goacc/uninit-dim-clause.f95: Likewise.
	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-2.c: Update.
	* testsuite/libgomp.oacc-c-c++-common/parallel-dims.c: Likewise.
	* testsuite/libgomp.oacc-fortran/kernels-loop-2.f95: Likewise.

From-SVN: r248370
2017-05-23 17:47:32 +02:00
Thomas Schwinge
0c36d0d571 Runtime checking of OpenACC parallelism dimensions clauses
libgomp/
	* testsuite/libgomp.oacc-c-c++-common/parallel-dims.c: Rewrite.
	* testsuite/lib/libgomp.exp
	(check_effective_target_openacc_nvidia_accel_configured): New
	proc.
	* testsuite/libgomp.oacc-c++/c++.exp (check_effective_target_c)
	(check_effective_target_c++): New procs.
	* testsuite/libgomp.oacc-c/c.exp (check_effective_target_c)
	(check_effective_target_c++): Likewise.

From-SVN: r248358
2017-05-23 11:16:05 +02:00
Jakub Jelinek
655e52652b re PR middle-end/80809 (Multi-free error for variable size array used within OpenMP task)
PR middle-end/80809
	* omp-low.c (finish_taskreg_remap): New function.
	(finish_taskreg_scan): If unit size of ctx->record_type
	is non-constant, unshare the size expression and replace
	decls in it with possible outer var refs.

	* testsuite/libgomp.c/pr80809-2.c: New test.
	* testsuite/libgomp.c/pr80809-3.c: New test.

From-SVN: r248346
2017-05-22 20:54:54 +02:00
Jakub Jelinek
e9e2ef9f2f re PR middle-end/80809 (Multi-free error for variable size array used within OpenMP task)
PR middle-end/80809
	* gimplify.c (omp_add_variable): For GOVD_DEBUG_PRIVATE use
	GOVD_SHARED rather than GOVD_PRIVATE with it.
	(gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Expect
	GOVD_SHARED rather than GOVD_PRIVATE with GOVD_DEBUG_PRIVATE.

	* testsuite/libgomp.c/pr80809-1.c: New test.

From-SVN: r248345
2017-05-22 20:54:05 +02:00
Jakub Jelinek
c24783c499 re PR middle-end/80853 (OpenMP ICE in build_outer_var_ref with array reduction)
PR middle-end/80853
	* omp-low.c (lower_reduction_clauses): Pass OMP_CLAUSE_PRIVATE
	as last argument to build_outer_var_ref for pointer bases of array
	section reductions.

	* testsuite/libgomp.c/pr80853.c: New test.

From-SVN: r248344
2017-05-22 20:51:54 +02:00
Thomas Schwinge
7fd549d24f OpenACC 2.5 default (present) clause
gcc/c/
	* c-parser.c (c_parser_omp_clause_default): Handle
	"OMP_CLAUSE_DEFAULT_PRESENT".
	gcc/cp/
	* parser.c (cp_parser_omp_clause_default): Handle
	"OMP_CLAUSE_DEFAULT_PRESENT".
	gcc/fortran/
	* gfortran.h (enum gfc_omp_default_sharing): Add
	"OMP_DEFAULT_PRESENT".
	* dump-parse-tree.c (show_omp_clauses): Handle it.
	* openmp.c (gfc_match_omp_clauses): Likewise.
	* trans-openmp.c (gfc_trans_omp_clauses): Likewise.
	gcc/
	* tree-core.h (enum omp_clause_default_kind): Add
	"OMP_CLAUSE_DEFAULT_PRESENT".
	* tree-pretty-print.c (dump_omp_clause): Handle it.
	* gimplify.c (enum gimplify_omp_var_data): Add
	"GOVD_MAP_FORCE_PRESENT".
	(gimplify_adjust_omp_clauses_1): Map it to
	"GOMP_MAP_FORCE_PRESENT".
	(oacc_default_clause): Handle "OMP_CLAUSE_DEFAULT_PRESENT".
	gcc/testsuite/
	* c-c++-common/goacc/default-1.c: Update.
	* c-c++-common/goacc/default-2.c: Likewise.
	* c-c++-common/goacc/default-4.c: Likewise.
	* gfortran.dg/goacc/default-1.f95: Likewise.
	* gfortran.dg/goacc/default-4.f: Likewise.
	* c-c++-common/goacc/default-5.c: New file.
	* gfortran.dg/goacc/default-5.f: Likewise.
	libgomp/
	* testsuite/libgomp.oacc-c++/template-reduction.C: Update.
	* testsuite/libgomp.oacc-c-c++-common/nested-2.c: Update.
	* testsuite/libgomp.oacc-fortran/data-4-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/default-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/non-scalar-data.f90: Likewise.

From-SVN: r248280
2017-05-19 15:32:48 +02:00
Rainer Orth
62ffe9207c Load new scanlang.exp
libitm:
	* testsuite/lib/libitm.exp: Load scanlang.exp.

	libgomp:
	* testsuite/lib/libgomp.exp: Load scanlang.exp.

	libatomic:
	* testsuite/lib/libatomic.exp: Load scanlang.exp.

From-SVN: r247959
2017-05-12 09:20:37 +00:00
Alexander Monakov
2260d19d4b omp-low: fix lastprivate/linear lowering for SIMT
gcc/
	* omp-low.c (lower_lastprivate_clauses): Correct handling of linear and
	lastprivate clauses in SIMT case.

libgomp/
	* testsuite/libgomp.c/target-36.c: New testcase.

From-SVN: r247029
2017-04-20 20:21:50 +03:00
Jakub Jelinek
fbc698e0f4 re PR libgomp/80394 (Empty OpenMP task is wrongly removed when optimizing)
PR libgomp/80394
	* omp-low.c (scan_omp_task): Don't optimize away empty tasks
	if they have any depend clauses.

	* testsuite/libgomp.c/pr80394.c: New test.

From-SVN: r246849
2017-04-11 19:15:47 +02:00
Cesar Philippidis
7ba8651ed2 re PR c++/80029 (valgrind error in new_omp_context(omp_region_type) (gimplify.c:400))
PR c++/80029

	gcc/
	* gimplify.c (is_oacc_declared): New function.
	(oacc_default_clause): Use it to set default flags for acc declared
	variables inside parallel regions.
	(gimplify_scan_omp_clauses): Strip firstprivate pointers for acc
	declared variables.
	(gimplify_oacc_declare): Gimplify the declare clauses.  Add the
	declare attribute to any decl as necessary.

	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/declare-vla.c: New test.

From-SVN: r246381
2017-03-22 06:52:10 -07:00
Jakub Jelinek
eebc5e2dde re PR c/79940 (OpenMP pragma - internal compiler error with taskloop)
PR c/79940
	* gimplify.c (gimplify_omp_for): Replace index var in outer
	taskloop statement with an artificial variable and add
	OMP_CLAUSE_PRIVATE clause for it.

	* testsuite/libgomp.c/pr79940.c: New test.

From-SVN: r245980
2017-03-08 18:21:06 +01:00
Rainer Orth
1eb08f5270 Enable libgomp.c/pr48591.c on __float128 targets
* testsuite/libgomp.c/pr48591.c: Enable on all __float128
	targets.
	Add __float128 options.

From-SVN: r245486
2017-02-15 16:35:54 +00:00
John David Anglin
b0f78ff3e6 loop-dim-default.c: Remove hppa*-*-* dg-skip-if directive.
* testsuite/libgomp.oacc-c-c++-common/loop-dim-default.c: Remove
	hppa*-*-* dg-skip-if directive.

From-SVN: r245365
2017-02-11 21:23:50 +00:00
Jakub Jelinek
1bbe0d8f47 loop-dim-default.c: Move dg-skip-if directive into a comment.
* testsuite/libgomp.oacc-c-c++-common/loop-dim-default.c: Move
	dg-skip-if directive into a comment.

From-SVN: r245301
2017-02-09 14:50:28 +01:00
Chung-Lin Tang
02889d23ee gimplify.c (gimplify_scan_omp_clauses): No special handling for OMP_CLAUSE_TILE.
2017-02-09  Nathan Sidwell  <nathan@codesourcery.com>
	    Cesar Philippidis  <cesar@codesourcery.com>
	    Joseph Myers  <joseph@codesourcery.com>
	    Chung-Lin Tang  <cltang@codesourcery.com>

	gcc/
	* gimplify.c (gimplify_scan_omp_clauses): No special handling for
	OMP_CLAUSE_TILE.
	(gimplify_adjust_omp_clauses): Don't delete TILE.
	(gimplify_omp_for): Deal with TILE.
	* internal-fn.c (expand_GOACC_TILE): New function.
	* internal-fn.def (GOACC_DIM_POS): Comment may be overly conservative.
	(GOACC_TILE): New.
	* omp-expand.c (struct oacc_collapse): Add tile and outer fields.
	(expand_oacc_collapse_init): Add LOC paramter.  Initialize tile
	element fields.
	(expand_oacc_collapse_vars): Add INNER parm, adjust for tiling,
	avoid DIV for outermost collapse var.
	(expand_oacc_for): Insert tile element loop as needed.  Adjust.
	Remove out of date comments, fix whitespace.
	* omp-general.c (omp_extract_for_data): Deal with tiling.
	* omp-general.h (enum oacc_loop_flags): Add OLF_TILE flag,
	adjust OLF_DIM_BASE value.
	(struct omp_for_data): Add tiling field.
	* omp-low.c (scan_sharing_clauses): Allow OMP_CLAUSE_TILE.
	(lower_oacc_head_mark): Add OLF_TILE as appropriate.  Ensure 2 levels
	for auto loops.  Remove default auto determining, moved to
	oacc_loop_fixed_partitions.
	* omp-offload.c (struct oacc_loop): Change 'ifns' to vector of call
	stmts, add e_mask field.
	(oacc_dim_call): New function, abstracted out from oacc_thread_numbers.
	(oacc_thread_numbers): Use oacc_dim_call.
	(oacc_xform_tile): New.
	(new_oacc_loop_raw): Initialize e_mask, adjust for ifns vector.
	(finish_oacc_loop): Adjust for ifns vector.
	(oacc_loop_discover_walk): Append loop abstraction sites to list,
	add case for GOACC_TILE fns.
	(oacc_loop_xform_loop): Delete.
	(oacc_loop_process): Iterate over call list directly, and add
	handling for GOACC_TILE fns.
	(oacc_loop_fixed_partitions): Determine default auto, deal with TILE,
	dump partitioning.
	(oacc_loop_auto_partitions): Add outer_assign parm. Assign all but
	vector partitioning to outer loops.  Assign 2 partitions to loops
	when available. Add TILE handling.
	(oacc_loop_partition): Adjust oacc_loop_auto_partitions call.
	(execite_oacc_device_lower): Process GOACC_TILE fns, ignore unknown specs.
	* tree-nested.c (convert_nonlocal_omp_clauses): Allow OMP_CLAUSE_TILE.
	* tree.c (omp_clause_num_ops): Adjust TILE ops.
	* tree.h (OMP_CLAUSE_TILE_ITERVAR, OMP_CLAUSE_TILE_COUNT): New.

	gcc/c/
	* c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
	(c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
	semantic checking.
	* c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.

	gcc/cp/
	* parser.c (cp_parser_oacc_clause_tile): Disallow collapse.  Fix
	parsing.  Parse constant expression. Remove semantic checking.
	(cp_parser_omp_clause_collapse): Disallow tile.
	(cp_parser_omp_for_loop): Deal with tile clause.  Don't emit a parse
	error about missing for after already emitting one.  Use more
	conventional for idiom for unbounded loop.
	* pt.c (tsubst_omp_clauses): Handle OMP_CLAUSE_TILE.
	* semantics.c (finish_omp_clauses): Correct TILE semantic check.
	(finish_omp_for): Deal with tile clause.

	gcc/fortran/
	* openmp.c (resolve_omp_clauses): Error on directives
	containing both tile and collapse clauses.
	(resolve_oacc_loop_blocks): Represent '*' tile arguments as zero.
	* trans-openmp.c (gfc_trans_omp_do): Lower tiled loops like
	collapsed loops.

	gcc/testsuite/
	* c-c++-common/goacc/combined-directives.c: Remove xfail.
	* c-c++-common/goacc/loop-auto-1.c: Adjust and add additional case.
	* c-c++-common/goacc/loop-auto-2.c: New.
	* c-c++-common/goacc/tile.c: Include stdbool, fix expected errors.
	* c-c++-common/goacc/tile-2.c: New.
	* g++.dg/goacc/template.C: Test tile subst.  Adjust erroneous uses.
	* g++.dg/goacc/tile-1.C: New, check tile subst.
	* gcc.dg/goacc/loop-processing-1.c: Adjust dg-final pattern.
	* gfortran.dg/goacc/combined-directives.f90: Remove xfail.
	* gfortran.dg/goacc/tile-1.f90: New test.
	* gfortran.dg/goacc/tile-2.f90: New test.
	* gfortran.dg/goacc/tile-lowering.f95: New test.

	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/tile-1.c: New.
	* testsuite/libgomp.oacc-c-c++-common/loop-auto-1.c: Adjust and
	add additional case.
	* testsuite/libgomp.oacc-c-c++-common/vprop.c: XFAIL under
	"openacc_nvidia_accel_selected".
	* libgomp.oacc-fortran/nested-function-1.f90 (test2):
	Add num_workers(8) clause.

From-SVN: r245300
2017-02-09 13:46:20 +00:00
John David Anglin
5896a41da8 loop-dim-default.c: Skip on hppa*-*-*.
* testsuite/libgomp.oacc-c-c++-common/loop-dim-default.c: Skip on
	hppa*-*-*.
	* testsuite/libgomp.oacc-c-c++-common/reduction-cplx-dbl.c: Don't
	include complex.h on hppa*-*-hpux*.
	* testsuite/libgomp.oacc-c-c++-common/reduction-cplx-flt.c: Likewise.

From-SVN: r245292
2017-02-09 00:22:32 +00:00
Jakub Jelinek
c1cadde1cb * testsuite/lib/libgomp.exp
(check_effective_target_hsa_offloading_selected_nocache): Fix up
	check_compile invocation.  Fix up removal of executable.  Drop
	bogus "2>&1" argument.

From-SVN: r244948
2017-01-26 20:37:08 +01:00
Jakub Jelinek
237499040f declare-simd-4.f90: Add cleanup-modules directive.
* testsuite/libgomp.fortran/declare-simd-4.f90: Add cleanup-modules
	directive.

From-SVN: r244927
2017-01-26 12:20:51 +01:00
Jakub Jelinek
73aa401ecf re PR other/79046 (g++ -print-file-name=plugin uses full version number in path)
PR other/79046
libatomic/
	* testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
	of cat to get version from BASE-VER file.
	* testsuite/Makefile.in: Regenerated.
libffi/
	* configure.ac: Add GCC_BASE_VER.
	* include/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
	of cat to get version from BASE-VER file.
	* configure: Regenerated.
	* testsuite/Makefile.in: Regenerated.
	* include/Makefile.in: Regenerated.
	* Makefile.in: Regenerated.
	* man/Makefile.in: Regenerated.
libgomp/
	* testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
	of cat to get version from BASE-VER file.
	* testsuite/Makefile.in: Regenerated.
libitm/
	* testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
	of cat to get version from BASE-VER file.
	* testsuite/Makefile.in: Regenerated.
libmpx/
	* mpxrt/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
	of cat to get version from BASE-VER file.
	* mpxwrap/Makefile.am (gcc_version): Likewise.
	* mpxrt/Makefile.in: Regenerated.
	* mpxwrap/Makefile.in: Regenerated.
liboffloadmic/
	* plugin/configure.ac: Add GCC_BASE_VER.
	* plugin/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
	of cat to get version from BASE-VER file.
	* plugin/configure: Regenerated.
	* plugin/aclocal.m4: Regenerated.
	* plugin/Makefile.in: Regenerated.
libsanitizer/
	* interception/Makefile.am (gcc_version): Use @get_gcc_base_ver@
	instead of cat to get version from BASE-VER file.
	* asan/Makefile.am (gcc_version): Likewise.
	* ubsan/Makefile.am (gcc_version): Likewise.
	* sanitizer_common/Makefile.am (gcc_version): Likewise.
	* lsan/Makefile.am (gcc_version): Likewise.
	* tsan/Makefile.am (gcc_version): Likewise.
	* interception/Makefile.in: Regenerated.
	* asan/Makefile.in: Regenerated.
	* ubsan/Makefile.in: Regenerated.
	* sanitizer_common/Makefile.in: Regenerated.
	* lsan/Makefile.in: Regenerated.
	* tsan/Makefile.in: Regenerated.
libvtv/
	* testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
	of cat to get version from BASE-VER file.
	* testsuite/Makefile.in: Regenerated.

From-SVN: r244742
2017-01-21 09:47:11 +01:00
Jakub Jelinek
3c36aa6ba2 re PR other/79046 (g++ -print-file-name=plugin uses full version number in path)
PR other/79046
	* configure: Regenerated.
config/
	* acx.m4 (GCC_BASE_VER): New m4 function.
	(ACX_TOOL_DIRS): Require GCC_BASE_VER, for
	--with-gcc-major-version-only use just major number from BASE-VER.
gcc/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
	version from BASE-VER file.
	(CFLAGS-gcc.o): Add -DBASEVER=$(BASEVER_s).
	(gcc.o): Depend on $(BASEVER).
	* common.opt (dumpfullversion): New option.
	* gcc.c (driver_handle_option): Handle OPT_dumpfullversion.
	* doc/invoke.texi: Document -dumpfullversion.
	* doc/install.texi: Document --with-gcc-major-version-only.
	* configure: Regenerated.
libatomic/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* testsuite/Makefile.in: Regenerated.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
libgomp/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* testsuite/Makefile.in: Regenerated.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
libgcc/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
	version from BASE-VER file.
	* configure: Regenerated.
libssp/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
liboffloadmic/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* aclocal.m4: Include ../config/acx.m4.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
libquadmath/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
libmpx/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
libada/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
	version from BASE-VER file.
	* configure: Regenerated.
lto-plugin/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
libitm/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* testsuite/Makefile.in: Regenerated.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
fixincludes/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.in (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* configure: Regenerated.
libcilkrts/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* aclocal.m4: Include ../config/acx.m4.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
libcc1/
	* configure.ac: Add GCC_BASE_VER.  For --with-gcc-major-version-only
	use just major number from BASE-VER.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
libobjc/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.in (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* configure: Regenerated.
libstdc++-v3/
	* configure.ac: Add GCC_BASE_VER.
	* fragment.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* po/Makefile.in: Regenerated.
	* libsupc++/Makefile.in: Regenerated.
	* testsuite/Makefile.in: Regenerated.
	* src/Makefile.in: Regenerated.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
	* include/Makefile.in: Regenerated.
	* doc/Makefile.in: Regenerated.
	* python/Makefile.in: Regenerated.
	* src/c++11/Makefile.in: Regenerated.
	* src/c++98/Makefile.in: Regenerated.
	* src/filesystem/Makefile.in: Regenerated.
libvtv/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* testsuite/Makefile.in: Regenerated.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
libsanitizer/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* libbacktrace/Makefile.in: Regenerated.
	* interception/Makefile.in: Regenerated.
	* asan/Makefile.in: Regenerated.
	* ubsan/Makefile.in: Regenerated.
	* configure: Regenerated.
	* sanitizer_common/Makefile.in: Regenerated.
	* lsan/Makefile.in: Regenerated.
	* Makefile.in: Regenerated.
	* tsan/Makefile.in: Regenerated.
libgfortran/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* configure: Regenerated.
	* Makefile.in: Regenerated.

From-SVN: r244521
2017-01-17 10:38:48 +01:00
Jakub Jelinek
cbe34bb5ed Update copyright years.
From-SVN: r243994
2017-01-01 13:07:43 +01:00
Alexander Monakov
f96b7f1f47 libgomp: regenerate with automake-1.11.6
* Makefile.in: Regenerate with automake-1.11.6.
	* aclocal.m4: Likewise.
	* configure: Likewise.
	* testsuite/Makefile.in: Likewise.

From-SVN: r243039
2016-11-30 21:05:33 +03:00
Alexander Monakov
6103184e81 OpenMP offloading to NVPTX: libgomp changes
* Makefile.am (libgomp_la_SOURCES): Add atomic.c, icv.c, icv-device.c.
	* Makefile.in. Regenerate.
	* configure.ac [nvptx*-*-*] (libgomp_use_pthreads): Set and use it...
	(LIBGOMP_USE_PTHREADS): ...here; new define.
	* configure: Regenerate.
	* config.h.in: Likewise.
	* config/posix/affinity.c: Move to...
	* affinity.c: ...here (new file).  Guard use of Pthreads-specific
	interface by LIBGOMP_USE_PTHREADS. 
	* critical.c: Split out GOMP_atomic_{start,end} into...
	* atomic.c: ...here (new file).
	* env.c: Split out ICV definitions into...
	* icv.c: ...here (new file) and...
	* icv-device.c: ...here. New file.
	* config/linux/lock.c (gomp_init_lock_30): Move to generic lock.c.
	(gomp_destroy_lock_30): Ditto.
	(gomp_set_lock_30): Ditto.
	(gomp_unset_lock_30): Ditto.
	(gomp_test_lock_30): Ditto.
	(gomp_init_nest_lock_30): Ditto.
	(gomp_destroy_nest_lock_30): Ditto.
	(gomp_set_nest_lock_30): Ditto.
	(gomp_unset_nest_lock_30): Ditto.
	(gomp_test_nest_lock_30): Ditto.
	* lock.c: New.
	* config/nvptx/lock.c: New.
	* config/nvptx/bar.c: New.
	* config/nvptx/bar.h: New.
	* config/nvptx/doacross.h: New.
	* config/nvptx/error.c: New.
	* config/nvptx/icv-device.c: New.
	* config/nvptx/mutex.h: New.
	* config/nvptx/pool.h: New.
	* config/nvptx/proc.c: New.
	* config/nvptx/ptrlock.h: New.
	* config/nvptx/sem.h: New.
	* config/nvptx/simple-bar.h: New.
	* config/nvptx/target.c: New.
	* config/nvptx/task.c: New.
	* config/nvptx/team.c: New.
	* config/nvptx/time.c: New.
	* config/posix/simple-bar.h: New.
	* libgomp.h: Guard pthread.h inclusion.  Include simple-bar.h.
	(gomp_num_teams_var): Declare.
	(struct gomp_thread_pool): Change threads_dock member to
	gomp_simple_barrier_t.
	[__nvptx__] (gomp_thread): New implementation.
	(gomp_thread_attr): Guard by LIBGOMP_USE_PTHREADS.
	(gomp_thread_destructor): Ditto.
	(gomp_init_thread_affinity): Ditto.
	* team.c: Guard uses of Pthreads-specific interfaces by
	LIBGOMP_USE_PTHREADS.  Adjust all uses of threads_dock.
	(gomp_free_thread) [__nvptx__]: Do not call 'free'.

	* config/nvptx/alloc.c: Delete.
	* config/nvptx/barrier.c: Ditto.
	* config/nvptx/fortran.c: Ditto.
	* config/nvptx/iter.c: Ditto.
	* config/nvptx/iter_ull.c: Ditto.
	* config/nvptx/loop.c: Ditto.
	* config/nvptx/loop_ull.c: Ditto.
	* config/nvptx/ordered.c: Ditto.
	* config/nvptx/parallel.c: Ditto.
	* config/nvptx/priority_queue.c: Ditto.
	* config/nvptx/sections.c: Ditto.
	* config/nvptx/single.c: Ditto.
	* config/nvptx/splay-tree.c: Ditto.
	* config/nvptx/work.c: Ditto.

	* testsuite/libgomp.fortran/fortran.exp (lang_link_flags): Pass
	-foffload=-lgfortran in addition to -lgfortran.
	* testsuite/libgomp.oacc-fortran/fortran.exp (lang_link_flags): Ditto.

	* plugin/plugin-nvptx.c: Include <limits.h>.
	(struct targ_fn_descriptor): Add new fields.
	(struct ptx_device): Ditto.  Set them...
	(nvptx_open_device): ...here.
	(nvptx_adjust_launch_bounds): New.
	(nvptx_host2dev): Allow NULL 'nvthd'.
	(nvptx_dev2host): Ditto.
	(GOMP_OFFLOAD_get_caps): Add GOMP_OFFLOAD_CAP_OPENMP_400.
	(link_ptx): Adjust log sizes.
	(nvptx_host2dev): Allow NULL 'nvthd'.
	(nvptx_dev2host): Ditto.
	(nvptx_set_clocktick): New.  Use it...
	(GOMP_OFFLOAD_load_image): ...here.  Set new targ_fn_descriptor
	fields.
	(GOMP_OFFLOAD_dev2dev): New.
	(nvptx_adjust_launch_bounds): New.
	(nvptx_stacks_size): New.
	(nvptx_stacks_alloc): New.
	(nvptx_stacks_free): New.
	(GOMP_OFFLOAD_run): New.
	(GOMP_OFFLOAD_async_run): New (stub).

Co-Authored-By: Dmitry Melnik <dm@ispras.ru>
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r242789
2016-11-23 21:36:41 +03:00
Martin Jambor
56b1c60e41 backport: hsa-builtins.def: New file.
Merge from HSA branch to trunk

2016-11-23  Martin Jambor  <mjambor@suse.cz>
	    Martin Liska  <mliska@suse.cz>

gcc/
	* hsa-builtins.def: New file.
	* Makefile.in (BUILTINS_DEF): Add hsa-builtins.def dependency.
	* builtins.def: Include hsa-builtins.def.
	(DEF_HSA_BUILTIN): New macro.
	* dumpfile.h (OPTGROUP_OPENMP): Define.
	* dumpfile.c (optgroup_options): Added OPTGROUP_OPENMP.
	* gimple.h (gf_mask): Added elements GF_OMP_FOR_GRID_INTRA_GROUP and
	GF_OMP_FOR_GRID_GROUP_ITER.
	(gimple_omp_for_grid_phony): Added checking assert.
	(gimple_omp_for_set_grid_phony): Likewise.
	(gimple_omp_for_grid_intra_group): New function.
	(gimple_omp_for_set_grid_intra_group): Likewise.
	(gimple_omp_for_grid_group_iter): Likewise.
	(gimple_omp_for_set_grid_group_iter): Likewise.
	* omp-low.c (check_omp_nesting_restrictions): Allow GRID loop where
	previosuly only distribute loop was permitted.
	(lower_lastprivate_clauses): Allow non tcc_comparison predicates.
	(grid_get_kernel_launch_attributes): Support multiple HSA grid
	dimensions.
	(grid_expand_omp_for_loop): Likewise and also support standalone
	distribute constructs.  New parameter INTRA_GROUP, updated both users.
	(grid_expand_target_grid_body): Support standalone distribute
	constructs.
	(pass_data_expand_omp): Changed optinfo_flags to OPTGROUP_OPENMP.
	(pass_data_expand_omp_ssa): Likewise.
	(pass_data_omp_device_lower): Likewsie.
	(pass_data_lower_omp): Likewise.
	(pass_data_diagnose_omp_blocks): Likewise.
	(pass_data_oacc_device_lower): Likewise.
	(pass_data_omp_target_link): Likewise.
	(grid_lastprivate_predicate): New function.
	(lower_omp_for_lastprivate): Call grid_lastprivate_predicate for
	gridified loops.
	(lower_omp_for): Support standalone distribute constructs.
	(grid_prop): New type.
	(grid_safe_assignment_p): Check for assignments to group_sizes, new
	parameter GRID.
	(grid_seq_only_contains_local_assignments): New parameter GRID, pass
	it to callee.
	(grid_find_single_omp_among_assignments_1): Likewise, improve missed
	optimization info messages.
	(grid_find_single_omp_among_assignments): Likewise.
	(grid_find_ungridifiable_statement): Do not bail out for SIMDs.
	(grid_parallel_clauses_gridifiable): New function.
	(grid_inner_loop_gridifiable_p): Likewise.
	(grid_dist_follows_simple_pattern): Likewise.
	(grid_gfor_follows_tiling_pattern): Likewise.
	(grid_call_permissible_in_distribute_p): Likewise.
	(grid_handle_call_in_distribute): Likewise.
	(grid_dist_follows_tiling_pattern): Likewise.
	(grid_target_follows_gridifiable_pattern): Support standalone distribute
	constructs.
	(grid_var_segment): New enum.
	(grid_mark_variable_segment): New function.
	(grid_copy_leading_local_assignments): Call grid_mark_variable_segment
	if a new argument says so.
	(grid_process_grid_body): New function.
	(grid_eliminate_combined_simd_part): Likewise.
	(grid_mark_tiling_loops): Likewise.
	(grid_mark_tiling_parallels_and_loops): Likewise.
	(grid_process_kernel_body_copy): Support standalone distribute
	constructs.
	(grid_attempt_target_gridification): New grid variable holding overall
	gridification state.  Support standalone distribute constructs and
	collapse clauses.
	* doc/optinfo.texi (Optimization groups): Document OPTGROUP_OPENMP.
	* hsa.h (hsa_bb): Add method method append_phi.
	(hsa_insn_br): Renamed to hsa_insn_cbr, renamed all
	occurences in all files too.
	(hsa_insn_br): New class, now the ancestor of hsa_incn_cbr.
	(is_a_helper <hsa_insn_br *>::test): New function.
	(is_a_helper <hsa_insn_cbr *>::test): Adjust to only cover conditional
	branch instructions.
	(hsa_insn_signal): Make a direct descendant of
	hsa_insn_basic.  Add memorder constructor parameter and
	m_memory_order and m_signalop member variables.
	(hsa_insn_queue): Changed constructor parameters to common form.
	Added m_segment and m_memory_order member variables.
	(hsa_summary_t): Add private member function
	process_gpu_implementation_attributes.
	(hsa_function_summary): Rename m_binded_function to
	m_bound_function.
	(hsa_insn_basic_p): Remove typedef.
	(hsa_op_with_type): Change hsa_insn_basic_p into plain pointers.
	(hsa_op_reg_p): Remove typedef.
	(hsa_function_representation): Change hsa_op_reg_p into plain
	pointers.
	(hsa_insn_phi): Removed new and delete operators.
	(hsa_insn_br): Likewise.
	(hsa_insn_cbr): Likewise.
	(hsa_insn_sbr): Likewise.
	(hsa_insn_cmp): Likewise.
	(hsa_insn_mem): Likewise.
	(hsa_insn_atomic): Likewise.
	(hsa_insn_signal): Likewise.
	(hsa_insn_seg): Likewise.
	(hsa_insn_call): Likewise.
	(hsa_insn_arg_block): Likewise.
	(hsa_insn_comment): Likewise.
	(hsa_insn_srctype): Likewise.
	(hsa_insn_packed): Likewise.
	(hsa_insn_cvt): Likewise.
	(hsa_insn_alloca): Likewise.
	* hsa.c (hsa_destroy_insn): Also handle instances of hsa_insn_br.
	(process_gpu_implementation_attributes): New function.
	(link_functions): Move some functionality into it.  Adjust after
	renaming m_binded_functions to m_bound_functions.
	(hsa_insn_basic::op_output_p): Add BRIG_OPCODE_DEBUGTRAP
	to the list of instructions with no output registers.
	(get_in_type): Return this if it is a register of
	matching size.
	(hsa_get_declaration_name): Moved to...
        * hsa-gen.c (hsa_get_declaration_name): ...here.  Allocate
	temporary string on an obstack instead from ggc.
	(query_hsa_grid): Renamed to query_hsa_grid_dim, reimplemented, cut
	down to two overloads.
	(hsa_allocp_operand_address): Removed.
	(hsa_allocp_operand_immed): Likewise.
	(hsa_allocp_operand_reg): Likewise.
	(hsa_allocp_operand_code_list): Likewise.
	(hsa_allocp_operand_operand_list): Likewise.
	(hsa_allocp_inst_basic): Likewise.
	(hsa_allocp_inst_phi): Likewise.
	(hsa_allocp_inst_mem): Likewise.
	(hsa_allocp_inst_atomic): Likewise.
	(hsa_allocp_inst_signal): Likewise.
	(hsa_allocp_inst_seg): Likewise.
	(hsa_allocp_inst_cmp): Likewise.
	(hsa_allocp_inst_br): Likewise.
	(hsa_allocp_inst_sbr): Likewise.
	(hsa_allocp_inst_call): Likewise.
	(hsa_allocp_inst_arg_block): Likewise.
	(hsa_allocp_inst_comment): Likewise.
	(hsa_allocp_inst_queue): Likewise.
	(hsa_allocp_inst_srctype): Likewise.
	(hsa_allocp_inst_packed): Likewise.
	(hsa_allocp_inst_cvt): Likewise.
	(hsa_allocp_inst_alloca): Likewise.
	(hsa_allocp_bb): Likewise.
	(hsa_obstack): New.
	(hsa_init_data_for_cfun): Initialize obstack.
	(hsa_deinit_data_for_cfun): Release memory of the obstack.
	(hsa_op_immed::operator new): Use obstack instead of object_allocator.
	(hsa_op_reg::operator new): Likewise.
	(hsa_op_address::operator new): Likewise.
	(hsa_op_code_list::operator new): Likewise.
	(hsa_op_operand_list::operator new): Likewise.
	(hsa_insn_basic::operator new): Likewise.
	(hsa_insn_phi::operator new): Likewise.
	(hsa_insn_br::operator new): Likewise.
	(hsa_insn_sbr::operator new): Likewise.
	(hsa_insn_cmp::operator new): Likewise.
	(hsa_insn_mem::operator new): Likewise.
	(hsa_insn_atomic::operator new): Likewise.
	(hsa_insn_signal::operator new): Likewise.
	(hsa_insn_seg::operator new): Likewise.
	(hsa_insn_call::operator new): Likewise.
	(hsa_insn_arg_block::operator new): Likewise.
	(hsa_insn_comment::operator new): Likewise.
	(hsa_insn_srctype::operator new): Likewise.
	(hsa_insn_packed::operator new): Likewise.
	(hsa_insn_cvt::operator new): Likewise.
	(hsa_insn_alloca::operator new): Likewise.
	(hsa_init_new_bb): Likewise.
	(hsa_bb::append_phi): New function.
	(gen_hsa_phi_from_gimple_phi): Use it.
	(get_symbol_for_decl): Fix dinstinguishing between
	global and local functions.  Put local variables into a segment
	according to their attribute or static flag, if there is one.
	(hsa_insn_br::hsa_insn_br): New.
	(hsa_insn_br::operator new): Likewise.
	(hsa_insn_cbr::hsa_insn_cbr): Set width via ancestor constructor.
	(query_hsa_grid_nodim): New function.
	(multiply_grid_dim_characteristics): Likewise.
	(gen_get_num_threads): Likewise.
	(gen_get_num_teams): Reimplemented.
	(gen_get_team_num): Likewise.
	(gen_hsa_insns_for_known_library_call): Updated calls to the above
	helper functions.
	(get_memory_order_name): Removed.
	(get_memory_order): Likewise.
	(hsa_memorder_from_tree): New function.
	(gen_hsa_ternary_atomic_for_builtin): Renamed to
	gen_hsa_atomic_for_builtin, can also create signals.
	(gen_hsa_insns_for_call): Handle many new builtins.  Adjust to use
	hsa_memory_order_from_tree and gen_hsa_atomic_for_builtin.
	(hsa_insn_atomic): Fix function comment.
	(hsa_insn_signal::hsa_insn_signal): Fix comment.  Update call to
	ancestor constructor and initialization of new member variables.
	(hsa_insn_queue::hsa_insn_queue): Added initialization of new
	member variables.
	(hsa_get_host_function): Handle functions with no bound CPU
	implementation.  Fix binded to bound.
	(get_brig_function_name): Likewise.
	(HSA_SORRY_ATV): Remove semicolon after macro.
	(HSA_SORRY_AT): Likewise.
	(omp_simple_builtin::generate): Add missing semicolons.
	(hsa_insn_phi::operator new): Removed.
	(hsa_insn_br::operator new): Likewise.
	(hsa_insn_cbr::operator new): Likewise.
	(hsa_insn_sbr::operator new): Likewise.
	(hsa_insn_cmp::operator new): Likewise.
	(hsa_insn_mem::operator new): Likewise.
	(hsa_insn_atomic::operator new): Likewise.
	(hsa_insn_signal::operator new): Likewise.
	(hsa_insn_seg::operator new): Likewise.
	(hsa_insn_call::operator new): Likewise.
	(hsa_insn_arg_block::operator new): Likewise.
	(hsa_insn_comment::operator new): Likewise.
	(hsa_insn_srctype::operator new): Likewise.
	(hsa_insn_packed::operator new): Likewise.
	(hsa_insn_cvt::operator new): Likewise.
	(hsa_insn_alloca::operator new): Likewise.
	(get_symbol_for_decl): Accept CONST_DECLs, put them to
	readonly segment.
	(gen_hsa_addr): Also process CONST_DECLs.
	(gen_hsa_addr_insns): Process CONST_DECLs by creating private
	copies.
	(gen_hsa_unary_operation): Make sure the function does
	not use bittype source type for firstbit and lastbit operations.
	(gen_hsa_popcount_to_dest): Make sure the function uses a bittype
	source type.
	* hsa-brig.c (emit_insn_operands): Cope with zero operands in an
	instruction.
	(emit_branch_insn): Renamed to emit_cond_branch_insn.
	Emit the width stored in the class.
	(emit_generic_branch_insn): New function.
	(emit_insn): Call emit_generic_branch_insn.
	(emit_signal_insn): Remove obsolete comment.  Update
	member variable name, pick a type according to profile.
	(emit_alloca_insn): Remove obsolete comment.
	(emit_atomic_insn): Likewise.
	(emit_queue_insn): Get segment and memory order from the IR object.
	(hsa_brig_section): Make allocate_new_chunk, chunks
	and cur_chunk provate, add a default NULL parameter to add method.
	(hsa_brig_section::add): Added a new parameter, store pointer to
	output data there if it is non-NULL.
	(emit_function_directives): Use this new parameter instead of
	calculating the pointer itself, fix function comment.
	(hsa_brig_emit_function): Add forgotten endian conversion.
	(hsa_output_kernels): Remove unnecessary building of
	kernel_dependencies_vector_type.
	(emit_immediate_operand): Declare.
	(emit_directive_variable): Also emit initializers of CONST_DECLs.
	(gen_hsa_insn_for_internal_fn_call): Also handle IFN_RSQRT.
	(verify_function_arguments): Properly detect variadic
	arguments.
	* hsa-dump.c (hsa_width_specifier_name): New function.
	(dump_hsa_insn_1): Dump generic branch instructions, update signal
	member variable name.  Special dumping for queue objects.
	* ipa-hsa.c (process_hsa_functions): Adjust after renaming
	m_binded_functions to m_bound_functions.  Copy externally visible flag
	to the node.
	(ipa_hsa_write_summary): Likewise.
	(ipa_hsa_read_section): Likewise.


	gcc/fortran/
        * f95-lang.c (DEF_HSA_BUILTIN): New macro.

gcc/testsuite/
	* c-c++-common/gomp/gridify-1.c: Update scan string.
	* gfortran.dg/gomp/gridify-1.f90: Likewise.
	* c-c++-common/gomp/gridify-2.c: New test.
	* c-c++-common/gomp/gridify-3.c: Likewise.

libgomp/
	* testsuite/libgomp.hsa.c/bits-insns.c: New test.
	* testsuite/libgomp.hsa.c/tiling-1.c: Likewise.
	* testsuite/libgomp.hsa.c/tiling-2.c: Likewise.


Co-Authored-By: Martin Liska <mliska@suse.cz>

From-SVN: r242761
2016-11-23 15:51:02 +01:00
Martin Liska
b8d89b03db Remove build dependence on HSA run-time
2016-11-23  Martin Liska  <mliska@suse.cz>
            Martin Jambor  <mjambor@suse.cz>

gcc/
	* doc/install.texi: Remove entry about --with-hsa-kmt-lib.

libgomp/
	* plugin/hsa.h: New file.
	* plugin/hsa_ext_finalize.h: New file.
	* plugin/configfrag.ac: Remove hsa-kmt-lib test.  Added checks for
	header file unistd.h, and functions secure_getenv, __secure_getenv,
	getuid, geteuid, getgid and getegid.
	* plugin/Makefrag.am (libgomp_plugin_hsa_la_CPPFLAGS): Added
	-D_GNU_SOURCE.
	* plugin/plugin-hsa.c: Include config.h, inttypes.h and stdbool.h.
	Handle various cases of secure_getenv presence, add an implementation
	when we can test effective UID and GID.
	(struct hsa_runtime_fn_info): New structure.
	(hsa_runtime_fn_info hsa_fns): New variable.
	(hsa_runtime_lib): Likewise.
	(support_cpu_devices): Likewise.
	(init_enviroment_variables): Load newly introduced ENV
	variables.
	(hsa_warn): Call hsa run-time functions via hsa_fns structure.
	(hsa_fatal): Likewise.
	(DLSYM_FN): New macro.
	(init_hsa_runtime_functions): New function.
	(suitable_hsa_agent_p): Call hsa run-time functions via hsa_fns
	structure.  Depending on environment, also allow CPU devices.
	(init_hsa_context): Call hsa run-time functions via hsa_fns structure.
	(get_kernarg_memory_region): Likewise.
	(GOMP_OFFLOAD_init_device): Likewise.
	(destroy_hsa_program): Likewise.
	(init_basic_kernel_info): New function.
	(GOMP_OFFLOAD_load_image): Use it.
	(create_and_finalize_hsa_program): Call hsa run-time functions via
	hsa_fns structure.
	(create_single_kernel_dispatch): Likewise.
	(release_kernel_dispatch): Likewise.
	(init_single_kernel): Likewise.
	(parse_target_attributes): Allow up multiple HSA grid dimensions.
	(get_group_size): New function.
	(run_kernel): Likewise.
	(GOMP_OFFLOAD_run): Outline most functionality to run_kernel.
	(GOMP_OFFLOAD_fini_device): Call hsa run-time functions via hsa_fns
	structure.
	* testsuite/lib/libgomp.exp: Remove hsa_kmt_lib support.
	* testsuite/libgomp-test-support.exp.in: Likewise.
	* Makefile.in: Regenerated.
	* aclocal.m4: Likewise.
	* config.h.in: Likewise.
	* configure: Likewise.
	* testsuite/Makefile.in: Likewise.



Co-Authored-By: Martin Jambor <mjambor@suse.cz>

From-SVN: r242749
2016-11-23 13:27:13 +01:00
Martin Jambor
18d2ada84b libgomp testsuite: add missing map clauses
* testsuite/libgomp.fortran/examples-4/device-1.f90 (e_57_1): Add
	mapping clauses to target constructs.
	* testsuite/libgomp.fortran/examples-4/device-3.f90 (e_57_3): Ditto.


Co-Authored-By: Alexander Monakov <amonakov@ispras.ru>

From-SVN: r242436
2016-11-15 20:14:32 +03:00
Jakub Jelinek
8ebd1b3182 cpp.c (cpp_define_builtins): Define _OPENMP to 201511 instead of 201307.
gcc/fortran/
	* cpp.c (cpp_define_builtins): Define _OPENMP to 201511 instead
	of 201307.
	* gfortran.texi: Mention partial OpenMP 4.5 support.
	* intrinsic.texi: Update for OpenMP 4.5.
gcc/testsuite/
	* gfortran.dg/openmp-define-3.f90: Expect 201511 instead of
	201307.
libgomp/
	* omp_lib.f90.in (openmp_version): Change to 201511 from 201307.
	* omp_lib.h.in (openmp_version): Likewise.
	* testsuite/libgomp.fortran/openmp_version-1.f: Expect 201511 instead
	of 201307.
	* testsuite/libgomp.fortran/openmp_version-2.f90: Likewise.

From-SVN: r242044
2016-11-10 18:05:18 +01:00
Jakub Jelinek
b4c3a85be9 omp-low.c (lower_omp_target): Fix up argument to is_reference.
gcc/
	* omp-low.c (lower_omp_target): Fix up argument to is_reference.
	(expand_omp_ordered_sink): Handle TREE_PURPOSE of deps being
	TRUNC_DIV_EXPR.
	* gimplify.c (gimplify_scan_omp_clauses): Likewise.  Set
	ctx->target_map_scalars_firstprivate on OMP_TARGET even for Fortran.
	Remove omp_no_lastprivate callers.  Propagate lastprivate on combined
	teams distribute parallel for simd even to distribute and teams
	construct.  For OMP_CLAUSE_DEPEND add missing break at the end of
	OMP_CLAUSE_DEPEND_SINK case.
	(omp_notice_variable): Use lang_hooks.decls.omp_scalar_p.
	(omp_no_lastprivate): Removed.
	(gimplify_adjust_omp_clauses): Remove omp_no_lastprivate callers.
	(gimplify_omp_for): Likewise.
	(computable_teams_clause): Fail for automatic vars from current
	function not yet seen in bind expr.
	* langhooks.c (lhd_omp_scalar_p): New function.
	* langhooks.h (struct lang_hooks_for_decls): Add omp_scalar_p.
	* varpool.c (varpool_node::get_create): Set node->offloading
	even for DECL_EXTERNAL decls.
	* langhooks-def.h (lhd_omp_scalar_p): New prototype.
	(LANG_HOOKS_OMP_SCALAR_P): Define.
	(LANG_HOOKS_DECLS): Use it.
gcc/fortran/
	* openmp.c (gfc_free_omp_clauses): Free critical_name, grainsize,
	hint, num_tasks, priority and if_exprs.
	(gfc_match_omp_to_link, gfc_match_omp_depend_sink): New functions.
	(enum omp_mask1, enum omp_mask2): New enums.
	Change all OMP_CLAUSE_* defines into enum values, and change their
	values from ((uint64_t) 1 << bit) to just bit.
	(omp_mask, omp_inv_mask): New classes.  Add ctors and operators.
	(gfc_match_omp_clauses): Change mask argument from uint64_t to
	const omp_mask.  Assert OMP_MASK1_LAST and OMP_MASK2_LAST are
	at most 64.  Move delete clause handling to where it
	alphabetically belongs.  Parse defaultmap, grainsize, hint,
	is_device_ptr, nogroup, nowait, num_tasks, priority, simd, threads
	and use_device_ptr clauses.  Parse if clause modifier.  Parse map
	clause always modifier, and release and delete kinds.  Parse ordered
	clause with argument.  Parse schedule clause modifiers.  Differentiate
	device clause parsing based on openacc flag.  Guard link clause
	parsing with openacc flag.  Add support for parsing
	linear clause modifiers.  Parse depend(source) and depend(sink: ...).
	Use gfc_match_omp_to_link for to and link clauses in declare target
	construct.
	(match_acc): Change mask type from uint64_t to const omp_mask.
	(OMP_SINGLE_CLAUSES, OMP_ORDERED_CLAUSES,
	OMP_DECLARE_TARGET_CLAUSES, OMP_TASKLOOP_CLAUSES,
	OMP_TARGET_ENTER_DATA_CLAUSES, OMP_TARGET_EXIT_DATA_CLAUSES): Define.
	(OACC_PARALLEL_CLAUSES, OACC_KERNELS_CLAUSES, OACC_DATA_CLAUSES,
	OACC_LOOP_CLAUSES, OACC_HOST_DATA_CLAUSES, OACC_DECLARE_CLAUSES,
	OACC_ENTER_DATA_CLAUSES, OACC_EXIT_DATA_CLAUSES, OACC_WAIT_CLAUSES,
	OACC_ROUTINE_CLAUSES, OMP_PARALLEL_CLAUSES, OMP_DECLARE_SIMD_CLAUSES,
	OMP_SECTIONS_CLAUSES, OMP_TEAMS_CLAUSES, OMP_DISTRIBUTE_CLAUSES):
	Replace first or only OMP_CLAUSE_* value in bitset with
	omp_mask (OMP_CLAUSE_*).
	(OMP_DO_CLAUSES): Likewise.  Add OMP_CLAUSE_LINEAR.
	(OMP_SIMD_CLAUSES): Replace first or only OMP_CLAUSE_* value in
	bitset with omp_mask (OMP_CLAUSE_*).  Add OMP_CLAUSE_SIMDLEN.
	(OACC_UPDATE_CLAUSES): Replace first or only OMP_CLAUSE_* value in
	bitset with omp_mask (OMP_CLAUSE_*).  Replace OMP_CLAUSE_OACC_DEVICE
	with OMP_CLAUSE_DEVICE.
	(OMP_TASK_CLAUSES): Replace first or only OMP_CLAUSE_* value in
	bitset with omp_mask (OMP_CLAUSE_*).  Add OMP_CLAUSE_PRIORITY.
	(OMP_TARGET_CLAUSES): Replace first or only OMP_CLAUSE_* value in
	bitset with omp_mask (OMP_CLAUSE_*).  Add OMP_CLAUSE_DEPEND,
	OMP_CLAUSE_NOWAIT, OMP_CLAUSE_PRIVATE, OMP_CLAUSE_FIRSTPRIVATE,
	OMP_CLAUSE_DEFAULTMAP and OMP_CLAUSE_IS_DEVICE_PTR.
	(OMP_TARGET_DATA_CLAUSES): Replace first or only OMP_CLAUSE_* value in
	bitset with omp_mask (OMP_CLAUSE_*).  Add OMP_CLAUSE_USE_DEVICE_PTR.
	(OMP_TARGET_UPDATE_CLAUSES): Replace first or only OMP_CLAUSE_* value
	in bitset with omp_mask (OMP_CLAUSE_*).  Add OMP_CLAUSE_DEPEND and
	OMP_CLAUSE_NOWAIT.
	(match_omp): Change mask argument from unsigned int to
	const omp_mask.
	(gfc_match_omp_critical): Parse optional clauses and use omp_clauses
	union member instead of omp_name.
	(gfc_match_omp_end_critical): New function.
	(gfc_match_omp_distribute_parallel_do): Remove ordered and linear
	clauses from the mask.
	(gfc_match_omp_distribute_parallel_do_simd): Use
	& ~(omp_mask (OMP_CLAUSE_*)) instead of & ~OMP_CLAUSE_*.
	(gfc_match_omp_target_teams_distribute_parallel_do_simd): Likewise.
	(gfc_match_omp_teams_distribute_parallel_do_simd): Likewise.
	(gfc_match_omp_do_simd): Likewise.  Don't remove ordered clause from
	the mask.
	(gfc_match_omp_parallel_do_simd): Likewise.
	(gfc_match_omp_target_teams_distribute_parallel_do): Likewise.
	(gfc_match_omp_teams_distribute_parallel_do): Likewise.
	(gfc_match_omp_declare_simd): If not using the form with
	(proc-name), require space before first clause.  Make (proc-name)
	optional.  If not present, set proc_name to NULL.
	(gfc_match_omp_declare_target): Rewritten for OpenMP 4.5.
	(gfc_match_omp_single): Use OMP_SINGLE_CLAUSES.
	(gfc_match_omp_task, gfc_match_omp_taskwait, gfc_match_omp_taskyield):
	Move around to where they belong alphabetically.
	(gfc_match_omp_target_enter_data, gfc_match_omp_target_exit_data,
	gfc_match_omp_target_parallel, gfc_match_omp_target_parallel_do,
	gfc_match_omp_target_parallel_do_simd, gfc_match_omp_target_simd,
	gfc_match_omp_taskloop, gfc_match_omp_taskloop_simd):
	New functions.
	(gfc_match_omp_ordered): Parse clauses.
	(gfc_match_omp_ordered_depend): New function.
	(gfc_match_omp_cancel, gfc_match_omp_end_single): Use
	omp_mask (OMP_CLAUSE_*) instead of OMP_CLAUSE_*.
	(resolve_oacc_scalar_int_expr): Renamed to ...
	(resolve_scalar_int_expr): ... this.  Fix up formatting.
	(resolve_oacc_positive_int_expr): Renamed to ...
	(resolve_positive_int_expr): ... this.  Fix up formatting.
	(resolve_nonnegative_int_expr): New function.
	(resolve_omp_clauses): Adjust callers, use the above functions
	even for OpenMP clauses, add handling of new OpenMP 4.5 clauses.
	Require orderedc >= collapse if specified. Handle depend(sink:)
	and depend(source) restrictions.  Disallow linear clause when
	orderedc is non-zero.  Diagnose linear clause modifiers when not in
	declare simd.  Only check for integer type if ref modifier
	is not used.  Remove diagnostics for required VALUE attribute.
	Diagnose VALUE attribute with ref or uval modifiers.  Allow
	non-constant linear-step, if it is a dummy argument alone and is
	mentioned in uniform clause.  Diagnose map kinds not allowed
	for various constructs.  Diagnose target {enter ,exit ,}data without
	any map clauses.  Add dummy OMP_LIST_IS_DEVICE_PTR and
	OMP_LIST_USE_DEVICE_PTR cases.
	(gfc_resolve_omp_do_blocks): Set omp_current_do_collapse to orderedc
	if non-zero.
	(gfc_resolve_omp_parallel_blocks): Handle new OpenMP 4.5 constructs,
	replace underscores with spaces in a few construct names.
	(resolve_omp_do): Set collapse to orderedc if non-zero.  Handle new
	OpenMP 4.5 constructs.
	(resolve_oacc_loop_blocks): Call resolve_positive_int_expr instead
	of resolve_oacc_positive_int_expr.
	(gfc_resolve_omp_directive): Handle new OpenMP 4.5 constructs.
	(gfc_resolve_omp_declare_simd): Allow ods->proc_name to be NULL.
	* trans-openmp.c (gfc_omp_scalar_p): New function.
	(doacross_steps): New variable.
	(gfc_trans_omp_clauses): Handle new OpenMP 4.5 clauses and new clause
	modifiers.
	(gfc_trans_omp_critical): Adjust EXEC_OMP_CRITICAL handling.
	(gfc_trans_omp_do): Handle doacross loops.  Clear sched_simd flag.
	Handle EXEC_OMP_TASKLOOP.
	(gfc_trans_omp_ordered): Translate omp clauses, allow NULL
	code->block.
	(GFC_OMP_SPLIT_TASKLOOP, GFC_OMP_MASK_TASKLOOP): New enum constants.
	(gfc_split_omp_clauses): Copy orderedc together with ordered.  Change
	firstprivate and lastprivate handling for OpenMP 4.5.
	Handle EXEC_OMP_TARGET_SIMD, EXEC_OMP_TARGET_PARALLEL{,_DO,_DO_SIMD}
	and EXEC_OMP_TASKLOOP{,_SIMD}.  Add handling for new OpenMP 4.5
	clauses and clause modifiers and handle if clause without/with
	modifiers.
	(gfc_trans_omp_teams): Add omp_clauses argument, add it to other
	teams clauses.  Don't wrap into OMP_TEAMS if -fopenmp-simd.
	(gfc_trans_omp_target): For -fopenmp, translate num_teams and
	thread_limit clauses on combined target teams early and pass to
	gfc_trans_omp_teams.  Set OMP_TARGET_COMBINED if needed.
	Handle EXEC_OMP_TARGET_PARALLEL{,_DO,_DO_SIMD} and
	EXEC_OMP_TARGET_SIMD.
	(gfc_trans_omp_taskloop, gfc_trans_omp_target_enter_data,
	gfc_trans_omp_target_exit_data): New functions.
	(gfc_trans_omp_directive): Handle EXEC_OMP_TARGET_{ENTER,EXIT}_DATA
	EXEC_OMP_TASKLOOP{,_SIMD}, EXEC_OMP_TARGET_PARALLEL{,_DO,_DO_SIMD}
	and EXEC_OMP_TARGET_SIMD.  Adjust gfc_trans_omp_teams caller.
	* symbol.c (check_conflict): Handle omp_declare_target_link.
	(gfc_add_omp_declare_target_link): New function.
	(gfc_copy_attr): Copy omp_declare_target_link.
	* dump-parse-tree.c (show_omp_namelist): Handle OMP_DEPEND_SINK_FIRST
	depend_op.  Print linear clause modifiers.
	(show_omp_clauses): Adjust for OpenMP 4.5 clause changes.
	(show_omp_node): Print clauses for EXEC_OMP_ORDERED.  Allow NULL
	c->block for EXEC_OMP_ORDERED.  Formatting fixes.  Adjust handling of
	EXEC_OMP_CRITICAL, handle new OpenMP 4.5 constructs and some
	forgotten OpenMP 4.0 constructs.
	(show_code_node): Handle new OpenMP 4.5 constructs and some forgotten
	OpenMP 4.0 constructs.
	* gfortran.h (symbol_attribute): Add omp_declare_target_link bitfield.
	(struct gfc_omp_namelist): Add u.common and u.linear_op fields.
	(struct gfc_common_head): Change omp_declare_target into bitfield.
	Add omp_declare_target_link bitfield.
	(gfc_add_omp_declare_target_link): New prototype.
	(enum gfc_statement): Add ST_OMP_TARGET_PARALLEL,
	ST_OMP_END_TARGET_PARALLEL, ST_OMP_TARGET_PARALLEL_DO,
	ST_OMP_END_TARGET_PARALLEL_DO, ST_OMP_TARGET_PARALLEL_DO_SIMD,
	ST_OMP_END_TARGET_PARALLEL_DO_SIMD, ST_OMP_TARGET_ENTER_DATA,
	ST_OMP_TARGET_EXIT_DATA, ST_OMP_TARGET_SIMD, ST_OMP_END_TARGET_SIMD,
	ST_OMP_TASKLOOP, ST_OMP_END_TASKLOOP, ST_OMP_TASKLOOP_SIMD,
	ST_OMP_END_TASKLOOP_SIMD and ST_OMP_ORDERED_DEPEND.
	(enum gfc_omp_depend_op): Add OMP_DEPEND_SINK_FIRST and
	OMP_DEPEND_SINK.
	(enum gfc_omp_linear_op): New.
	(struct gfc_omp_clauses): Add critical_name, depend_source,
	orderedc, defaultmap, nogroup, sched_simd, sched_monotonic,
	sched_nonmonotonic, simd, threads, grainsize, hint, num_tasks,
	priority and if_exprs fields.
	(enum gfc_exec_op): Add EXEC_OMP_END_CRITICAL,
	EXEC_OMP_TARGET_ENTER_DATA, EXEC_OMP_TARGET_EXIT_DATA,
	EXEC_OMP_TARGET_PARALLEL, EXEC_OMP_TARGET_PARALLEL_DO,
	EXEC_OMP_TARGET_PARALLEL_DO_SIMD, EXEC_OMP_TARGET_SIMD,
	EXEC_OMP_TASKLOOP, EXEC_OMP_TASKLOOP_SIMD.
	(enum gfc_omp_map_op): Add OMP_MAP_RELEASE,
	OMP_MAP_ALWAYS_TO, OMP_MAP_ALWAYS_FROM and OMP_MAP_ALWAYS_TOFROM.
	(OMP_LIST_IS_DEVICE_PTR, OMP_LIST_USE_DEVICE_PTR): New.
	(enum gfc_omp_if_kind): New.
	* module.c (enum ab_attribute): Add AB_OMP_DECLARE_TARGET_LINK.
	(attr_bits): Add AB_OMP_DECLARE_TARGET_LINK entry.
	(mio_symbol_attribute): Save and restore omp_declare_target_link bit.
	* trans.h (gfc_omp_scalar_p): New prototype.
	* frontend-passes.c (gfc_code_walker): Handle new OpenMP 4.5
	expressions.
	* trans.c (trans_code): Handle new OpenMP 4.5 constructs.
	* resolve.c (gfc_resolve_blocks): Likewise.
	(gfc_resolve_code): Likewise.
	* f95-lang.c (LANG_HOOKS_OMP_SCALAR_P): Redefine to gfc_omp_scalar_p.
	(gfc_attribute_table): Add "omp declare target link".
	* st.c (gfc_free_statement): Handle EXEC_OMP_END_CRITICAL like
	EXEC_OMP_CRITICAL before, free clauses for EXEC_OMP_CRITICAL
	and new OpenMP 4.5 constructs.  Free omp clauses even for
	EXEC_OMP_ORDERED.
	* match.c (match_exit_cycle): Rename collapse variable to count,
	set it to orderedc if non-zero, instead of collapse.
	* trans-decl.c (add_attributes_to_decl): Add "omp declare target link"
	instead of "omp declare target" for omp_declare_target_link.
	* trans-common.c (build_common_decl): Likewise.
	* match.h (gfc_match_omp_target_enter_data,
	gfc_match_omp_target_exit_data, gfc_match_omp_target_parallel,
	gfc_match_omp_target_parallel_do,
	gfc_match_omp_target_parallel_do_simd, gfc_match_omp_target_simd,
	gfc_match_omp_taskloop, gfc_match_omp_taskloop_simd,
	gfc_match_omp_end_critical, gfc_match_omp_ordered_depend): New
	prototypes.
	* parse.c (decode_omp_directive): Use gfc_match_omp_end_critical
	instead of gfc_match_omp_critical for !$omp end critical.
	Handle new OpenMP 4.5 constructs.  If ordered directive has
	depend clause as the first of the clauses, use
	gfc_match_omp_ordered_depend and ST_OMP_ORDERED_DEPEND instead of
	gfc_match_omp_ordered and ST_OMP_ORDERED.
	(case_executable): Add ST_OMP_TARGET_ENTER_DATA,
	ST_OMP_TARGET_EXIT_DATA and ST_OMP_ORDERED_DEPEND cases.
	(case_exec_markers): Add ST_OMP_TARGET_PARALLEL,
	ST_OMP_TARGET_PARALLEL_DO, ST_OMP_TARGET_PARALLEL_DO_SIMD,
	ST_OMP_TARGET_SIMD, ST_OMP_TASKLOOP and ST_OMP_TASKLOOP_SIMD cases.
	(gfc_ascii_statement): Handle new OpenMP 4.5 constructs.
	(parse_omp_do): Handle ST_OMP_TARGET_PARALLEL_DO,
	ST_OMP_TARGET_PARALLEL_DO_SIMD, ST_OMP_TASKLOOP and
	ST_OMP_TASKLOOP_SIMD.
	(parse_omp_structured_block): Handle EXEC_OMP_END_CRITICAL instead
	of EXEC_OMP_CRITICAL, adjust for EXEC_OMP_CRITICAL having omp clauses
	now.
	(parse_executable): Handle ST_OMP_TARGET_PARALLEL,
	ST_OMP_TARGET_PARALLEL_DO, ST_OMP_TARGET_PARALLEL_DO_SIMD,
	ST_OMP_TASKLOOP and ST_OMP_TASKLOOP_SIMD.
gcc/testsuite/
	* gfortran.dg/gomp/pr77516.f90: Add dg-warning.
	* gfortran.dg/gomp/target1.f90: Remove ordered clause where it is
	no longer allowed and corresponding ordered construct.
	* gfortran.dg/gomp/linear-1.f90: New test.
	* gfortran.dg/gomp/declare-simd-2.f90: New test.
	* gfortran.dg/gomp/declare-target-1.f90: New test.
	* gfortran.dg/gomp/declare-target-2.f90: New test.
libgomp/
	* testsuite/libgomp.fortran/examples-4/declare_target-1.f90
	(fib_wrapper): Add map(from: x) clause.
	* testsuite/libgomp.fortran/examples-4/declare_target-2.f90
	(e_53_2): Likewise.
	* testsuite/libgomp.fortran/examples-4/declare_target-4.f90
	(accum): Add map(tmp) clause.
	* testsuite/libgomp.fortran/examples-4/declare_target-5.f90
	(accum): Add map(tofrom: tmp) clause.
	* testsuite/libgomp.fortran/examples-4/target_data-3.f90
	(gramSchmidt): Likewise.
	* testsuite/libgomp.fortran/examples-4/teams-2.f90 (dotprod): Add
	map(tofrom: sum) clause.
	* testsuite/libgomp.fortran/nestedfn5.f90 (foo): Add twice
	map (alloc: a, l) clause.  Add defaultmap(tofrom: scalar) clause.
	* testsuite/libgomp.fortran/pr66199-2.f90: Adjust for linear clause
	only allowed on the loop iterator.
	* testsuite/libgomp.fortran/target4.f90 (foo): Add map(t) clause.
	* testsuite/libgomp.fortran/taskloop2.f90: New test.
	* testsuite/libgomp.fortran/taskloop4.f90: New test.
	* testsuite/libgomp.fortran/doacross1.f90: New test.
	* testsuite/libgomp.fortran/doacross3.f90: New test.
	* testsuite/libgomp.fortran/taskloop1.f90: New test.
	* testsuite/libgomp.fortran/taskloop3.f90: New test.
	* testsuite/libgomp.fortran/doacross2.f90: New test.
	* testsuite/libgomp.c/doacross-1.c (main): Add missing
	#pragma omp atomic read.
	* testsuite/libgomp.c/doacross-2.c (main): Likewise.
	* testsuite/libgomp.c/doacross-3.c (main): Likewise.

From-SVN: r242037
2016-11-10 12:38:05 +01:00
Cesar Philippidis
6668eb4593 nvptx.c (PTX_GANG_DEFAULT): Set to zero.
gcc/
	* config/nvptx/nvptx.c (PTX_GANG_DEFAULT): Set to zero.

	libgomp/
	* plugin/plugin-nvptx.c (nvptx_exec): Interrogate board attributes
	to determine default geometry.
	* testsuite/libgomp.oacc-c-c++-common/loop-auto-1.c: Set gang
	dimension.


Co-Authored-By: Nathan Sidwell <nathan@acm.org>

From-SVN: r241803
2016-11-02 15:10:02 -07:00
Marek Polacek
20a1e5b8c8 typeck.c (cp_build_unary_op): Diagnose incrementing boolean expressions.
* typeck.c (cp_build_unary_op): Diagnose incrementing boolean
	expressions.  Tweak an error message.

	* c-c++-common/gomp/atomic-12.c: Use -Wno-deprecated.
	* c-c++-common/gomp/atomic-13.c: Likewise.
	* c-c++-common/gomp/atomic-14.c: Likewise.
	* g++.dg/cpp1y/lambda-init11.C: Remove invalid code.
	* g++.dg/cpp1z/bool-increment1.C: New test.
	* c-c++-common/pr60439.c: Add dg-warning.
	* g++.dg/expr/bitfield4.C: Likewise.
	* g++.dg/expr/bitfield5.C: Likewise.
	* g++.dg/expr/bitfield6.C: Likewise.
	* g++.dg/expr/bool1.C: Likewise.
	* g++.dg/expr/bool3.C: Likewise.
	* g++.dg/expr/lval3.C: Likewise.
	* g++.dg/expr/lval4.C: Likewise.
	* g++.old-deja/g++.jason/bool5.C: Likewise.
	* g++.dg/expr/bitfield3.C: Adjust dg-error.
	* g++.dg/other/error18.C: Likewise.
	* g++.dg/gomp/atomic-14.C: Likewise.
libgomp/
	* testsuite/libgomp.c++/atomic-3.C: Use -Wno-deprecated.
libstdc++-v3/
	* testsuite/23_containers/vector/debug/insert6_neg.cc: Use
	-Wno-deprecated.

From-SVN: r240141
2016-09-14 17:46:59 +00:00
Jakub Jelinek
1cad928453 re PR fortran/71014 (associate statement inside omp parallel do appears to disable default private attribute for inner loop indices)
PR fortran/71014
	* resolve.c (gfc_resolve): For ns->construct_entities don't save, clear
	and restore omp state around the resolving.

	* testsuite/libgomp.fortran/pr71014.f90: New test.

From-SVN: r239620
2016-08-19 17:30:33 +02:00
Chung-Lin Tang
2c71d454eb re PR middle-end/70895 (OpenACC: loop reduction does not work. Output is zero.)
2016-08-18  Chung-Lin Tang  <cltang@codesourcery.com>

	PR middle-end/70895
	gcc/
	* gimplify.c (omp_add_variable): Adjust/add variable mapping on
	enclosing parallel construct for reduction variables on OpenACC loop
	directives.

	gcc/testsuite/
	* gfortran.dg/goacc/loop-tree-1.f90: Add gimple scan-tree-dump test.
	* c-c++-common/goacc/reduction-1.c: Likewise.
	* c-c++-common/goacc/reduction-2.c: Likewise.
	* c-c++-common/goacc/reduction-3.c: Likewise.
	* c-c++-common/goacc/reduction-4.c: Likewise.

	libgomp/
	* testsuite/libgomp.oacc-fortran/reduction-7.f90: Add explicit
	firstprivate clauses.
	* testsuite/libgomp.oacc-fortran/reduction-6.f90: Remove explicit
	copy clauses.
	* testsuite/libgomp.oacc-c-c++-common/reduction-7.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-cplx-flt.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-flt.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/collapse-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-wv-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/collapse-4.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-v-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-cplx-dbl.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-g-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-gwv-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-w-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-dbl.c: Likewise.

From-SVN: r239576
2016-08-18 14:46:19 +00:00
Chung-Lin Tang
7c7137142c re PR fortran/70598 (Fortran OpenACC host_data construct ICE)
2016-08-14  Chung-Lin Tang  <cltang@codesourcery.com>

	PR fortran/70598

	gcc/fortran/
	* openmp.c (resolve_omp_clauses): Adjust use_device clause
	handling to only allow pointers and arrays.

	gcc/testsuite/
	* gfortran.dg/goacc/host_data-tree.f95: Adjust to use pointers
	in use_device clause.
	* gfortran.dg/goacc/uninit-use-device-clause.f95: Likewise.
	* gfortran.dg/goacc/list.f95: Adjust to catch
	"neither a POINTER nor an array" error messages.

	libgomp/
	* testsuite/libgomp.oacc-fortran/host_data-1.f90: New test.

From-SVN: r239457
2016-08-14 18:19:10 +00:00
Jakub Jelinek
5c93439607 re PR c++/58706 (ICE with lambda in OpenMP for-loop)
PR c++/58706
	* parser.c: Include tree-iterator.h.
	(cp_parser_omp_for_loop_init): Move lambda DECL_EXPRs from init
	to FOR_BLOCK.
	(cp_parser_omp_for_loop): Handle non-STATEMENT_LIST FOR_BLOCK
	entries.

	* testsuite/libgomp.c++/pr58706.C: New test.

From-SVN: r239251
2016-08-08 21:50:29 +02:00
Thomas Schwinge
bbc79c0e9e C++ OpenACC routine directive testing: templated, and "auto", trailing return type syntax
libgomp/
	* testsuite/libgomp.oacc-c++/routine-1-auto.C: New file.
	* testsuite/libgomp.oacc-c++/routine-1-template-auto.C: Likewise.
	* testsuite/libgomp.oacc-c++/routine-1-template-trailing-return-type.C:
	Likewise.
	* testsuite/libgomp.oacc-c++/routine-1-template.C: Likewise.
	* testsuite/libgomp.oacc-c++/routine-1-trailing-return-type.C:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/routine-1.c: Adjust.

From-SVN: r239126
2016-08-04 15:35:10 +02:00
Thomas Schwinge
9ef64248fe Make libgomp.oacc-c-c++-common/crash-1.c a "link" test, and don't hardcode -O0
libgomp/
	* testsuite/libgomp.oacc-c-c++-common/crash-1.c: Make it a "link"
	test, and don't hardcode -O0.

From-SVN: r239125
2016-08-04 15:34:57 +02:00
Nathan Sidwell
c1311c86c0 nvptx.c (nvptx_declare_function_name): Round frame size to DImode boundary.
gcc/
	* config/nvptx/nvptx.c (nvptx_declare_function_name): Round frame
	size to DImode boundary.
	(nvptx_propagate): Likewise.

	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/crash-1.c: New.

From-SVN: r239086
2016-08-03 17:26:51 +00:00